GstVP8Enc and GstVP9Enc has almost 80% code in common.
created common baseclass GstVPXEnc for GstVP8Enc and GstVP9Enc
https://bugzilla.gnome.org/show_bug.cgi?id=755510
libgstvpx_la_SOURCES = \
gstvpxdec.c \
+ gstvpxenc.c \
gstvp8dec.c \
gstvp8enc.c \
gstvp8utils.c \
g_slice_free (GstVP8EncUserData, user_data);
}
-/* From vp8/vp8_cx_iface.c */
-#define DEFAULT_PROFILE 0
-
-#define DEFAULT_RC_END_USAGE VPX_VBR
-#define DEFAULT_RC_TARGET_BITRATE 256000
-#define DEFAULT_RC_MIN_QUANTIZER 4
-#define DEFAULT_RC_MAX_QUANTIZER 63
-
-#define DEFAULT_RC_DROPFRAME_THRESH 0
-#define DEFAULT_RC_RESIZE_ALLOWED 0
-#define DEFAULT_RC_RESIZE_UP_THRESH 30
-#define DEFAULT_RC_RESIZE_DOWN_THRESH 60
-#define DEFAULT_RC_UNDERSHOOT_PCT 100
-#define DEFAULT_RC_OVERSHOOT_PCT 100
-#define DEFAULT_RC_BUF_SZ 6000
-#define DEFAULT_RC_BUF_INITIAL_SZ 4000
-#define DEFAULT_RC_BUF_OPTIMAL_SZ 5000
-#define DEFAULT_RC_2PASS_VBR_BIAS_PCT 50
-#define DEFAULT_RC_2PASS_VBR_MINSECTION_PCT 0
-#define DEFAULT_RC_2PASS_VBR_MAXSECTION_PCT 400
-
-#define DEFAULT_KF_MODE VPX_KF_AUTO
-#define DEFAULT_KF_MAX_DIST 128
-
-#define DEFAULT_MULTIPASS_MODE VPX_RC_ONE_PASS
-#define DEFAULT_MULTIPASS_CACHE_FILE "multipass.cache"
-
-#define DEFAULT_TS_NUMBER_LAYERS 1
-#define DEFAULT_TS_TARGET_BITRATE NULL
-#define DEFAULT_TS_RATE_DECIMATOR NULL
-#define DEFAULT_TS_PERIODICITY 0
-#define DEFAULT_TS_LAYER_ID NULL
-
-#define DEFAULT_ERROR_RESILIENT 0
-#define DEFAULT_LAG_IN_FRAMES 0
-
-#define DEFAULT_THREADS 0
-
-#define DEFAULT_H_SCALING_MODE VP8E_NORMAL
-#define DEFAULT_V_SCALING_MODE VP8E_NORMAL
-#define DEFAULT_CPU_USED 0
-#define DEFAULT_ENABLE_AUTO_ALT_REF FALSE
-#define DEFAULT_DEADLINE VPX_DL_BEST_QUALITY
-#define DEFAULT_NOISE_SENSITIVITY 0
-#define DEFAULT_SHARPNESS 0
-#define DEFAULT_STATIC_THRESHOLD 0
-#define DEFAULT_TOKEN_PARTITIONS 0
-#define DEFAULT_ARNR_MAXFRAMES 0
-#define DEFAULT_ARNR_STRENGTH 3
-#define DEFAULT_ARNR_TYPE 3
-#define DEFAULT_TUNING VP8_TUNE_PSNR
-#define DEFAULT_CQ_LEVEL 10
-#define DEFAULT_MAX_INTRA_BITRATE_PCT 0
-#define DEFAULT_TIMEBASE_N 0
-#define DEFAULT_TIMEBASE_D 1
-
-enum
-{
- PROP_0,
- PROP_RC_END_USAGE,
- PROP_RC_TARGET_BITRATE,
- PROP_RC_MIN_QUANTIZER,
- PROP_RC_MAX_QUANTIZER,
- PROP_RC_DROPFRAME_THRESH,
- PROP_RC_RESIZE_ALLOWED,
- PROP_RC_RESIZE_UP_THRESH,
- PROP_RC_RESIZE_DOWN_THRESH,
- PROP_RC_UNDERSHOOT_PCT,
- PROP_RC_OVERSHOOT_PCT,
- PROP_RC_BUF_SZ,
- PROP_RC_BUF_INITIAL_SZ,
- PROP_RC_BUF_OPTIMAL_SZ,
- PROP_RC_2PASS_VBR_BIAS_PCT,
- PROP_RC_2PASS_VBR_MINSECTION_PCT,
- PROP_RC_2PASS_VBR_MAXSECTION_PCT,
- PROP_KF_MODE,
- PROP_KF_MAX_DIST,
- PROP_TS_NUMBER_LAYERS,
- PROP_TS_TARGET_BITRATE,
- PROP_TS_RATE_DECIMATOR,
- PROP_TS_PERIODICITY,
- PROP_TS_LAYER_ID,
- PROP_MULTIPASS_MODE,
- PROP_MULTIPASS_CACHE_FILE,
- PROP_ERROR_RESILIENT,
- PROP_LAG_IN_FRAMES,
- PROP_THREADS,
- PROP_DEADLINE,
- PROP_H_SCALING_MODE,
- PROP_V_SCALING_MODE,
- PROP_CPU_USED,
- PROP_ENABLE_AUTO_ALT_REF,
- PROP_NOISE_SENSITIVITY,
- PROP_SHARPNESS,
- PROP_STATIC_THRESHOLD,
- PROP_TOKEN_PARTITIONS,
- PROP_ARNR_MAXFRAMES,
- PROP_ARNR_STRENGTH,
- PROP_ARNR_TYPE,
- PROP_TUNING,
- PROP_CQ_LEVEL,
- PROP_MAX_INTRA_BITRATE_PCT,
- PROP_TIMEBASE
-};
-
-#define GST_VP8_ENC_END_USAGE_TYPE (gst_vp8_enc_end_usage_get_type())
-static GType
-gst_vp8_enc_end_usage_get_type (void)
-{
- static const GEnumValue values[] = {
- {VPX_VBR, "Variable Bit Rate (VBR) mode", "vbr"},
- {VPX_CBR, "Constant Bit Rate (CBR) mode", "cbr"},
- {VPX_CQ, "Constant Quality Mode (CQ) mode", "cq"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP8EncEndUsage", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP8_ENC_MULTIPASS_MODE_TYPE (gst_vp8_enc_multipass_mode_get_type())
-static GType
-gst_vp8_enc_multipass_mode_get_type (void)
-{
- static const GEnumValue values[] = {
- {VPX_RC_ONE_PASS, "One pass encoding (default)", "one-pass"},
- {VPX_RC_FIRST_PASS, "First pass of multipass encoding", "first-pass"},
- {VPX_RC_LAST_PASS, "Last pass of multipass encoding", "last-pass"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP8EncMultipassMode", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP8_ENC_KF_MODE_TYPE (gst_vp8_enc_kf_mode_get_type())
-static GType
-gst_vp8_enc_kf_mode_get_type (void)
-{
- static const GEnumValue values[] = {
- {VPX_KF_AUTO, "Determine optimal placement automatically", "auto"},
- {VPX_KF_DISABLED, "Don't automatically place keyframes", "disabled"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP8EncKfMode", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP8_ENC_TUNING_TYPE (gst_vp8_enc_tuning_get_type())
-static GType
-gst_vp8_enc_tuning_get_type (void)
-{
- static const GEnumValue values[] = {
- {VP8_TUNE_PSNR, "Tune for PSNR", "psnr"},
- {VP8_TUNE_SSIM, "Tune for SSIM", "ssim"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP8EncTuning", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP8_ENC_SCALING_MODE_TYPE (gst_vp8_enc_scaling_mode_get_type())
-static GType
-gst_vp8_enc_scaling_mode_get_type (void)
-{
- static const GEnumValue values[] = {
- {VP8E_NORMAL, "Normal", "normal"},
- {VP8E_FOURFIVE, "4:5", "4:5"},
- {VP8E_THREEFIVE, "3:5", "3:5"},
- {VP8E_ONETWO, "1:2", "1:2"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP8EncScalingMode", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP8_ENC_TOKEN_PARTITIONS_TYPE (gst_vp8_enc_token_partitions_get_type())
-static GType
-gst_vp8_enc_token_partitions_get_type (void)
-{
- static const GEnumValue values[] = {
- {VP8_ONE_TOKENPARTITION, "One token partition", "1"},
- {VP8_TWO_TOKENPARTITION, "Two token partitions", "2"},
- {VP8_FOUR_TOKENPARTITION, "Four token partitions", "4"},
- {VP8_EIGHT_TOKENPARTITION, "Eight token partitions", "8"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP8EncTokenPartitions", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP8_ENC_ER_FLAGS_TYPE (gst_vp8_enc_er_flags_get_type())
-static GType
-gst_vp8_enc_er_flags_get_type (void)
-{
- static const GFlagsValue values[] = {
- {VPX_ERROR_RESILIENT_DEFAULT, "Default error resilience", "default"},
- {VPX_ERROR_RESILIENT_PARTITIONS,
- "Allow partitions to be decoded independently", "partitions"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_flags_register_static ("GstVP8EncErFlags", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-static void gst_vp8_enc_finalize (GObject * object);
-static void gst_vp8_enc_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec);
-static void gst_vp8_enc_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec);
+static vpx_codec_iface_t *gst_vp8_enc_get_algo (GstVPXEnc * enc);
+static gboolean gst_vp8_enc_enable_scaling (GstVPXEnc * enc);
+static void gst_vp8_enc_set_image_format (GstVPXEnc * enc, vpx_image_t * image);
+static GstCaps *gst_vp8_enc_get_new_simple_caps (GstVPXEnc * enc);
+static void gst_vp8_enc_set_stream_info (GstVPXEnc * enc, GstCaps * caps,
+ GstVideoInfo * info);
+static void *gst_vp8_enc_process_frame_user_data (GstVPXEnc * enc,
+ GstVideoCodecFrame * frame);
+static GstFlowReturn gst_vp8_enc_handle_invisible_frame_buffer (GstVPXEnc * enc,
+ void *user_data, GstBuffer * buffer);
+static void gst_vp8_enc_set_frame_user_data (GstVPXEnc * enc,
+ GstVideoCodecFrame * frame, vpx_image_t * image);
-static gboolean gst_vp8_enc_start (GstVideoEncoder * encoder);
-static gboolean gst_vp8_enc_stop (GstVideoEncoder * encoder);
-static gboolean gst_vp8_enc_set_format (GstVideoEncoder *
- video_encoder, GstVideoCodecState * state);
-static GstFlowReturn gst_vp8_enc_finish (GstVideoEncoder * video_encoder);
-static gboolean gst_vp8_enc_flush (GstVideoEncoder * video_encoder);
-static GstFlowReturn gst_vp8_enc_drain (GstVideoEncoder * video_encoder);
-static GstFlowReturn gst_vp8_enc_handle_frame (GstVideoEncoder *
- video_encoder, GstVideoCodecFrame * frame);
static GstFlowReturn gst_vp8_enc_pre_push (GstVideoEncoder * encoder,
GstVideoCodecFrame * frame);
-static gboolean gst_vp8_enc_sink_event (GstVideoEncoder *
- video_encoder, GstEvent * event);
-static gboolean gst_vp8_enc_propose_allocation (GstVideoEncoder * encoder,
- GstQuery * query);
static GstStaticPadTemplate gst_vp8_enc_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
);
#define parent_class gst_vp8_enc_parent_class
-G_DEFINE_TYPE_WITH_CODE (GstVP8Enc, gst_vp8_enc, GST_TYPE_VIDEO_ENCODER,
- G_IMPLEMENT_INTERFACE (GST_TYPE_TAG_SETTER, NULL);
- G_IMPLEMENT_INTERFACE (GST_TYPE_PRESET, NULL););
+G_DEFINE_TYPE (GstVP8Enc, gst_vp8_enc, GST_TYPE_VPX_ENC);
static void
gst_vp8_enc_class_init (GstVP8EncClass * klass)
{
- GObjectClass *gobject_class;
GstElementClass *element_class;
GstVideoEncoderClass *video_encoder_class;
+ GstVPXEncClass *vpx_encoder_class;
- gobject_class = G_OBJECT_CLASS (klass);
element_class = GST_ELEMENT_CLASS (klass);
video_encoder_class = GST_VIDEO_ENCODER_CLASS (klass);
+ vpx_encoder_class = GST_VPX_ENC_CLASS (klass);
- gobject_class->set_property = gst_vp8_enc_set_property;
- gobject_class->get_property = gst_vp8_enc_get_property;
- gobject_class->finalize = gst_vp8_enc_finalize;
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_vp8_enc_src_template));
"Encode VP8 video streams", "David Schleef <ds@entropywave.com>, "
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
- video_encoder_class->start = gst_vp8_enc_start;
- video_encoder_class->stop = gst_vp8_enc_stop;
- video_encoder_class->handle_frame = gst_vp8_enc_handle_frame;
- video_encoder_class->set_format = gst_vp8_enc_set_format;
- video_encoder_class->flush = gst_vp8_enc_flush;
- video_encoder_class->finish = gst_vp8_enc_finish;
video_encoder_class->pre_push = gst_vp8_enc_pre_push;
- video_encoder_class->sink_event = gst_vp8_enc_sink_event;
- video_encoder_class->propose_allocation = gst_vp8_enc_propose_allocation;
-
- g_object_class_install_property (gobject_class, PROP_RC_END_USAGE,
- g_param_spec_enum ("end-usage", "Rate control mode",
- "Rate control mode",
- GST_VP8_ENC_END_USAGE_TYPE, DEFAULT_RC_END_USAGE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_TARGET_BITRATE,
- g_param_spec_int ("target-bitrate", "Target bitrate",
- "Target bitrate (in bits/sec)",
- 0, G_MAXINT, DEFAULT_RC_TARGET_BITRATE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_MIN_QUANTIZER,
- g_param_spec_int ("min-quantizer", "Minimum Quantizer",
- "Minimum Quantizer (best)",
- 0, 63, DEFAULT_RC_MIN_QUANTIZER,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_MAX_QUANTIZER,
- g_param_spec_int ("max-quantizer", "Maximum Quantizer",
- "Maximum Quantizer (worst)",
- 0, 63, DEFAULT_RC_MAX_QUANTIZER,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_DROPFRAME_THRESH,
- g_param_spec_int ("dropframe-threshold", "Drop Frame Threshold",
- "Temporal resampling threshold (buf %)",
- 0, 100, DEFAULT_RC_DROPFRAME_THRESH,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_RESIZE_ALLOWED,
- g_param_spec_boolean ("resize-allowed", "Resize Allowed",
- "Allow spatial resampling",
- DEFAULT_RC_RESIZE_ALLOWED,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_RESIZE_UP_THRESH,
- g_param_spec_int ("resize-up-threshold", "Resize Up Threshold",
- "Upscale threshold (buf %)",
- 0, 100, DEFAULT_RC_RESIZE_UP_THRESH,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_RESIZE_DOWN_THRESH,
- g_param_spec_int ("resize-down-threshold", "Resize Down Threshold",
- "Downscale threshold (buf %)",
- 0, 100, DEFAULT_RC_RESIZE_DOWN_THRESH,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_UNDERSHOOT_PCT,
- g_param_spec_int ("undershoot", "Undershoot PCT",
- "Datarate undershoot (min) target (%)",
- 0, 1000, DEFAULT_RC_UNDERSHOOT_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_OVERSHOOT_PCT,
- g_param_spec_int ("overshoot", "Overshoot PCT",
- "Datarate overshoot (max) target (%)",
- 0, 1000, DEFAULT_RC_OVERSHOOT_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_BUF_SZ,
- g_param_spec_int ("buffer-size", "Buffer size",
- "Client buffer size (ms)",
- 0, G_MAXINT, DEFAULT_RC_BUF_SZ,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_BUF_INITIAL_SZ,
- g_param_spec_int ("buffer-initial-size", "Buffer initial size",
- "Initial client buffer size (ms)",
- 0, G_MAXINT, DEFAULT_RC_BUF_INITIAL_SZ,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_BUF_OPTIMAL_SZ,
- g_param_spec_int ("buffer-optimal-size", "Buffer optimal size",
- "Optimal client buffer size (ms)",
- 0, G_MAXINT, DEFAULT_RC_BUF_OPTIMAL_SZ,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_2PASS_VBR_BIAS_PCT,
- g_param_spec_int ("twopass-vbr-bias", "2-pass VBR bias",
- "CBR/VBR bias (0=CBR, 100=VBR)",
- 0, 100, DEFAULT_RC_2PASS_VBR_BIAS_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class,
- PROP_RC_2PASS_VBR_MINSECTION_PCT,
- g_param_spec_int ("twopass-vbr-minsection", "2-pass GOP min bitrate",
- "GOP minimum bitrate (% target)", 0, G_MAXINT,
- DEFAULT_RC_2PASS_VBR_MINSECTION_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class,
- PROP_RC_2PASS_VBR_MAXSECTION_PCT,
- g_param_spec_int ("twopass-vbr-maxsection", "2-pass GOP max bitrate",
- "GOP maximum bitrate (% target)", 0, G_MAXINT,
- DEFAULT_RC_2PASS_VBR_MINSECTION_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_KF_MODE,
- g_param_spec_enum ("keyframe-mode", "Keyframe Mode",
- "Keyframe placement",
- GST_VP8_ENC_KF_MODE_TYPE, DEFAULT_KF_MODE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_KF_MAX_DIST,
- g_param_spec_int ("keyframe-max-dist", "Keyframe max distance",
- "Maximum distance between keyframes (number of frames)",
- 0, G_MAXINT, DEFAULT_KF_MAX_DIST,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_MULTIPASS_MODE,
- g_param_spec_enum ("multipass-mode", "Multipass Mode",
- "Multipass encode mode",
- GST_VP8_ENC_MULTIPASS_MODE_TYPE, DEFAULT_MULTIPASS_MODE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_MULTIPASS_CACHE_FILE,
- g_param_spec_string ("multipass-cache-file", "Multipass Cache File",
- "Multipass cache file. "
- "If stream caps reinited, multiple files will be created: "
- "file, file.1, file.2, ... and so on.",
- DEFAULT_MULTIPASS_CACHE_FILE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TS_NUMBER_LAYERS,
- g_param_spec_int ("temporal-scalability-number-layers",
- "Number of coding layers", "Number of coding layers to use", 1, 5,
- DEFAULT_TS_NUMBER_LAYERS,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TS_TARGET_BITRATE,
- g_param_spec_value_array ("temporal-scalability-target-bitrate",
- "Coding layer target bitrates",
- "Target bitrates for coding layers (one per layer, decreasing)",
- g_param_spec_int ("target-bitrate", "Target bitrate",
- "Target bitrate", 0, G_MAXINT, DEFAULT_RC_TARGET_BITRATE,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_TS_RATE_DECIMATOR,
- g_param_spec_value_array ("temporal-scalability-rate-decimator",
- "Coding layer rate decimator",
- "Rate decimation factors for each layer",
- g_param_spec_int ("rate-decimator", "Rate decimator",
- "Rate decimator", 0, 1000000000, 0,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_TS_PERIODICITY,
- g_param_spec_int ("temporal-scalability-periodicity",
- "Coding layer periodicity",
- "Length of sequence that defines layer membership periodicity", 0, 16,
- DEFAULT_TS_PERIODICITY,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TS_LAYER_ID,
- g_param_spec_value_array ("temporal-scalability-layer-id",
- "Coding layer identification",
- "Sequence defining coding layer membership",
- g_param_spec_int ("layer-id", "Layer ID", "Layer ID", 0, 4, 0,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_LAG_IN_FRAMES,
- g_param_spec_int ("lag-in-frames", "Lag in frames",
- "Maximum number of frames to lag",
- 0, 25, DEFAULT_LAG_IN_FRAMES,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ERROR_RESILIENT,
- g_param_spec_flags ("error-resilient", "Error resilient",
- "Error resilience flags",
- GST_VP8_ENC_ER_FLAGS_TYPE, DEFAULT_ERROR_RESILIENT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_THREADS,
- g_param_spec_int ("threads", "Threads",
- "Number of threads to use",
- 0, 64, DEFAULT_THREADS,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_DEADLINE,
- g_param_spec_int64 ("deadline", "Deadline",
- "Deadline per frame (usec, 0=disabled)",
- 0, G_MAXINT64, DEFAULT_DEADLINE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_H_SCALING_MODE,
- g_param_spec_enum ("horizontal-scaling-mode", "Horizontal scaling mode",
- "Horizontal scaling mode",
- GST_VP8_ENC_SCALING_MODE_TYPE, DEFAULT_H_SCALING_MODE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_V_SCALING_MODE,
- g_param_spec_enum ("vertical-scaling-mode", "Vertical scaling mode",
- "Vertical scaling mode",
- GST_VP8_ENC_SCALING_MODE_TYPE, DEFAULT_V_SCALING_MODE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_CPU_USED,
- g_param_spec_int ("cpu-used", "CPU used",
- "CPU used",
- -16, 16, DEFAULT_CPU_USED,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ENABLE_AUTO_ALT_REF,
- g_param_spec_boolean ("auto-alt-ref", "Auto alt reference frames",
- "Automatically generate AltRef frames",
- DEFAULT_ENABLE_AUTO_ALT_REF,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_NOISE_SENSITIVITY,
- g_param_spec_int ("noise-sensitivity", "Noise sensitivity",
- "Noise sensisivity (frames to blur)",
- 0, 6, DEFAULT_NOISE_SENSITIVITY,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_SHARPNESS,
- g_param_spec_int ("sharpness", "Sharpness",
- "Filter sharpness",
- 0, 7, DEFAULT_SHARPNESS,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_STATIC_THRESHOLD,
- g_param_spec_int ("static-threshold", "Static Threshold",
- "Motion detection threshold",
- 0, G_MAXINT, DEFAULT_STATIC_THRESHOLD,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TOKEN_PARTITIONS,
- g_param_spec_enum ("token-partitions", "Token partitions",
- "Number of token partitions",
- GST_VP8_ENC_TOKEN_PARTITIONS_TYPE, DEFAULT_TOKEN_PARTITIONS,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
- g_object_class_install_property (gobject_class, PROP_ARNR_MAXFRAMES,
- g_param_spec_int ("arnr-maxframes", "AltRef max frames",
- "AltRef maximum number of frames",
- 0, 15, DEFAULT_ARNR_MAXFRAMES,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ARNR_STRENGTH,
- g_param_spec_int ("arnr-strength", "AltRef strength",
- "AltRef strength",
- 0, 6, DEFAULT_ARNR_STRENGTH,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ARNR_TYPE,
- g_param_spec_int ("arnr-type", "AltRef type",
- "AltRef type",
- 1, 3, DEFAULT_ARNR_TYPE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
- G_PARAM_DEPRECATED)));
-
- g_object_class_install_property (gobject_class, PROP_TUNING,
- g_param_spec_enum ("tuning", "Tuning",
- "Tuning",
- GST_VP8_ENC_TUNING_TYPE, DEFAULT_TUNING,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_CQ_LEVEL,
- g_param_spec_int ("cq-level", "Constrained quality level",
- "Constrained quality level",
- 0, 63, DEFAULT_CQ_LEVEL,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_MAX_INTRA_BITRATE_PCT,
- g_param_spec_int ("max-intra-bitrate", "Max Intra bitrate",
- "Maximum Intra frame bitrate",
- 0, G_MAXINT, DEFAULT_MAX_INTRA_BITRATE_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TIMEBASE,
- gst_param_spec_fraction ("timebase", "Shortest interframe time",
- "Fraction of one second that is the shortest interframe time - normally left as zero which will default to the framerate",
- 0, 1, G_MAXINT, 1, DEFAULT_TIMEBASE_N, DEFAULT_TIMEBASE_D,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+ vpx_encoder_class->get_algo = gst_vp8_enc_get_algo;
+ vpx_encoder_class->enable_scaling = gst_vp8_enc_enable_scaling;
+ vpx_encoder_class->set_image_format = gst_vp8_enc_set_image_format;
+ vpx_encoder_class->get_new_vpx_caps = gst_vp8_enc_get_new_simple_caps;
+ vpx_encoder_class->set_stream_info = gst_vp8_enc_set_stream_info;
+ vpx_encoder_class->process_frame_user_data =
+ gst_vp8_enc_process_frame_user_data;
+ vpx_encoder_class->handle_invisible_frame_buffer =
+ gst_vp8_enc_handle_invisible_frame_buffer;
+ vpx_encoder_class->set_frame_user_data = gst_vp8_enc_set_frame_user_data;
GST_DEBUG_CATEGORY_INIT (gst_vp8enc_debug, "vp8enc", 0, "VP8 Encoder");
}
gst_vp8_enc_init (GstVP8Enc * gst_vp8_enc)
{
vpx_codec_err_t status;
-
- GST_DEBUG_OBJECT (gst_vp8_enc, "init");
- GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (gst_vp8_enc));
-
+ GstVPXEnc *gst_vpx_enc = GST_VPX_ENC (gst_vp8_enc);
+ GST_DEBUG_OBJECT (gst_vp8_enc, "gst_vp8_enc_init");
status =
- vpx_codec_enc_config_default (&vpx_codec_vp8_cx_algo, &gst_vp8_enc->cfg,
- 0);
+ vpx_codec_enc_config_default (gst_vp8_enc_get_algo (gst_vpx_enc),
+ &gst_vpx_enc->cfg, 0);
if (status != VPX_CODEC_OK) {
- GST_ERROR_OBJECT (gst_vp8_enc,
+ GST_ERROR_OBJECT (gst_vpx_enc,
"Failed to get default encoder configuration: %s",
gst_vpx_error_name (status));
- gst_vp8_enc->have_default_config = FALSE;
- } else {
- gst_vp8_enc->have_default_config = TRUE;
- }
-
- gst_vp8_enc->cfg.rc_end_usage = DEFAULT_RC_END_USAGE;
- gst_vp8_enc->cfg.rc_target_bitrate = DEFAULT_RC_TARGET_BITRATE / 1000;
- gst_vp8_enc->rc_target_bitrate_set = FALSE;
- gst_vp8_enc->cfg.rc_min_quantizer = DEFAULT_RC_MIN_QUANTIZER;
- gst_vp8_enc->cfg.rc_max_quantizer = DEFAULT_RC_MAX_QUANTIZER;
- gst_vp8_enc->cfg.rc_dropframe_thresh = DEFAULT_RC_DROPFRAME_THRESH;
- gst_vp8_enc->cfg.rc_resize_allowed = DEFAULT_RC_RESIZE_ALLOWED;
- gst_vp8_enc->cfg.rc_resize_up_thresh = DEFAULT_RC_RESIZE_UP_THRESH;
- gst_vp8_enc->cfg.rc_resize_down_thresh = DEFAULT_RC_RESIZE_DOWN_THRESH;
- gst_vp8_enc->cfg.rc_undershoot_pct = DEFAULT_RC_UNDERSHOOT_PCT;
- gst_vp8_enc->cfg.rc_overshoot_pct = DEFAULT_RC_OVERSHOOT_PCT;
- gst_vp8_enc->cfg.rc_buf_sz = DEFAULT_RC_BUF_SZ;
- gst_vp8_enc->cfg.rc_buf_initial_sz = DEFAULT_RC_BUF_INITIAL_SZ;
- gst_vp8_enc->cfg.rc_buf_optimal_sz = DEFAULT_RC_BUF_OPTIMAL_SZ;
- gst_vp8_enc->cfg.rc_2pass_vbr_bias_pct = DEFAULT_RC_2PASS_VBR_BIAS_PCT;
- gst_vp8_enc->cfg.rc_2pass_vbr_minsection_pct =
- DEFAULT_RC_2PASS_VBR_MINSECTION_PCT;
- gst_vp8_enc->cfg.rc_2pass_vbr_maxsection_pct =
- DEFAULT_RC_2PASS_VBR_MAXSECTION_PCT;
- gst_vp8_enc->cfg.kf_mode = DEFAULT_KF_MODE;
- gst_vp8_enc->cfg.kf_max_dist = DEFAULT_KF_MAX_DIST;
- gst_vp8_enc->cfg.g_pass = DEFAULT_MULTIPASS_MODE;
- gst_vp8_enc->multipass_cache_prefix = g_strdup (DEFAULT_MULTIPASS_CACHE_FILE);
- gst_vp8_enc->multipass_cache_file = NULL;
- gst_vp8_enc->multipass_cache_idx = 0;
- gst_vp8_enc->cfg.ts_number_layers = DEFAULT_TS_NUMBER_LAYERS;
- gst_vp8_enc->n_ts_target_bitrate = 0;
- gst_vp8_enc->n_ts_rate_decimator = 0;
- gst_vp8_enc->cfg.ts_periodicity = DEFAULT_TS_PERIODICITY;
- gst_vp8_enc->n_ts_layer_id = 0;
- gst_vp8_enc->cfg.g_error_resilient = DEFAULT_ERROR_RESILIENT;
- gst_vp8_enc->cfg.g_lag_in_frames = DEFAULT_LAG_IN_FRAMES;
- gst_vp8_enc->cfg.g_threads = DEFAULT_THREADS;
- gst_vp8_enc->deadline = DEFAULT_DEADLINE;
- gst_vp8_enc->h_scaling_mode = DEFAULT_H_SCALING_MODE;
- gst_vp8_enc->v_scaling_mode = DEFAULT_V_SCALING_MODE;
- gst_vp8_enc->cpu_used = DEFAULT_CPU_USED;
- gst_vp8_enc->enable_auto_alt_ref = DEFAULT_ENABLE_AUTO_ALT_REF;
- gst_vp8_enc->noise_sensitivity = DEFAULT_NOISE_SENSITIVITY;
- gst_vp8_enc->sharpness = DEFAULT_SHARPNESS;
- gst_vp8_enc->static_threshold = DEFAULT_STATIC_THRESHOLD;
- gst_vp8_enc->token_partitions = DEFAULT_TOKEN_PARTITIONS;
- gst_vp8_enc->arnr_maxframes = DEFAULT_ARNR_MAXFRAMES;
- gst_vp8_enc->arnr_strength = DEFAULT_ARNR_STRENGTH;
- gst_vp8_enc->arnr_type = DEFAULT_ARNR_TYPE;
- gst_vp8_enc->tuning = DEFAULT_TUNING;
- gst_vp8_enc->cq_level = DEFAULT_CQ_LEVEL;
- gst_vp8_enc->max_intra_bitrate_pct = DEFAULT_MAX_INTRA_BITRATE_PCT;
- gst_vp8_enc->timebase_n = DEFAULT_TIMEBASE_N;
- gst_vp8_enc->timebase_d = DEFAULT_TIMEBASE_D;
-
- gst_vp8_enc->cfg.g_profile = DEFAULT_PROFILE;
-
- g_mutex_init (&gst_vp8_enc->encoder_lock);
-}
-
-static void
-gst_vp8_enc_finalize (GObject * object)
-{
- GstVP8Enc *gst_vp8_enc;
-
- GST_DEBUG_OBJECT (object, "finalize");
-
- g_return_if_fail (GST_IS_VP8_ENC (object));
- gst_vp8_enc = GST_VP8_ENC (object);
-
- g_free (gst_vp8_enc->multipass_cache_prefix);
- g_free (gst_vp8_enc->multipass_cache_file);
- gst_vp8_enc->multipass_cache_idx = 0;
-
-
- if (gst_vp8_enc->input_state)
- gst_video_codec_state_unref (gst_vp8_enc->input_state);
-
- g_mutex_clear (&gst_vp8_enc->encoder_lock);
-
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-gst_vp8_enc_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstVP8Enc *gst_vp8_enc;
- gboolean global = FALSE;
- vpx_codec_err_t status;
-
- g_return_if_fail (GST_IS_VP8_ENC (object));
- gst_vp8_enc = GST_VP8_ENC (object);
-
- GST_DEBUG_OBJECT (object, "gst_vp8_enc_set_property");
- g_mutex_lock (&gst_vp8_enc->encoder_lock);
- switch (prop_id) {
- case PROP_RC_END_USAGE:
- gst_vp8_enc->cfg.rc_end_usage = g_value_get_enum (value);
- global = TRUE;
- break;
- case PROP_RC_TARGET_BITRATE:
- gst_vp8_enc->cfg.rc_target_bitrate = g_value_get_int (value) / 1000;
- gst_vp8_enc->rc_target_bitrate_set = TRUE;
- global = TRUE;
- break;
- case PROP_RC_MIN_QUANTIZER:
- gst_vp8_enc->cfg.rc_min_quantizer = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_MAX_QUANTIZER:
- gst_vp8_enc->cfg.rc_max_quantizer = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_DROPFRAME_THRESH:
- gst_vp8_enc->cfg.rc_dropframe_thresh = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_RESIZE_ALLOWED:
- gst_vp8_enc->cfg.rc_resize_allowed = g_value_get_boolean (value);
- global = TRUE;
- break;
- case PROP_RC_RESIZE_UP_THRESH:
- gst_vp8_enc->cfg.rc_resize_up_thresh = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_RESIZE_DOWN_THRESH:
- gst_vp8_enc->cfg.rc_resize_down_thresh = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_UNDERSHOOT_PCT:
- gst_vp8_enc->cfg.rc_undershoot_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_OVERSHOOT_PCT:
- gst_vp8_enc->cfg.rc_overshoot_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_BUF_SZ:
- gst_vp8_enc->cfg.rc_buf_sz = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_BUF_INITIAL_SZ:
- gst_vp8_enc->cfg.rc_buf_initial_sz = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_BUF_OPTIMAL_SZ:
- gst_vp8_enc->cfg.rc_buf_optimal_sz = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_2PASS_VBR_BIAS_PCT:
- gst_vp8_enc->cfg.rc_2pass_vbr_bias_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_2PASS_VBR_MINSECTION_PCT:
- gst_vp8_enc->cfg.rc_2pass_vbr_minsection_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_2PASS_VBR_MAXSECTION_PCT:
- gst_vp8_enc->cfg.rc_2pass_vbr_maxsection_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_KF_MODE:
- gst_vp8_enc->cfg.kf_mode = g_value_get_enum (value);
- global = TRUE;
- break;
- case PROP_KF_MAX_DIST:
- gst_vp8_enc->cfg.kf_max_dist = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_MULTIPASS_MODE:
- gst_vp8_enc->cfg.g_pass = g_value_get_enum (value);
- global = TRUE;
- break;
- case PROP_MULTIPASS_CACHE_FILE:
- g_free (gst_vp8_enc->multipass_cache_prefix);
- gst_vp8_enc->multipass_cache_prefix = g_value_dup_string (value);
- break;
- case PROP_TS_NUMBER_LAYERS:
- gst_vp8_enc->cfg.ts_number_layers = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_TS_TARGET_BITRATE:{
- GValueArray *va = g_value_get_boxed (value);
-
- memset (&gst_vp8_enc->cfg.ts_target_bitrate, 0,
- sizeof (gst_vp8_enc->cfg.ts_target_bitrate));
- if (va == NULL) {
- gst_vp8_enc->n_ts_target_bitrate = 0;
- } else if (va->n_values > VPX_TS_MAX_LAYERS) {
- g_warning ("%s: Only %d layers allowed at maximum",
- GST_ELEMENT_NAME (gst_vp8_enc), VPX_TS_MAX_LAYERS);
- } else {
- gint i;
-
- for (i = 0; i < va->n_values; i++)
- gst_vp8_enc->cfg.ts_target_bitrate[i] =
- g_value_get_int (g_value_array_get_nth (va, i));
- gst_vp8_enc->n_ts_target_bitrate = va->n_values;
- }
- global = TRUE;
- break;
- }
- case PROP_TS_RATE_DECIMATOR:{
- GValueArray *va = g_value_get_boxed (value);
-
- memset (&gst_vp8_enc->cfg.ts_rate_decimator, 0,
- sizeof (gst_vp8_enc->cfg.ts_rate_decimator));
- if (va == NULL) {
- gst_vp8_enc->n_ts_rate_decimator = 0;
- } else if (va->n_values > VPX_TS_MAX_LAYERS) {
- g_warning ("%s: Only %d layers allowed at maximum",
- GST_ELEMENT_NAME (gst_vp8_enc), VPX_TS_MAX_LAYERS);
- } else {
- gint i;
-
- for (i = 0; i < va->n_values; i++)
- gst_vp8_enc->cfg.ts_rate_decimator[i] =
- g_value_get_int (g_value_array_get_nth (va, i));
- gst_vp8_enc->n_ts_rate_decimator = va->n_values;
- }
- global = TRUE;
- break;
- }
- case PROP_TS_PERIODICITY:
- gst_vp8_enc->cfg.ts_periodicity = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_TS_LAYER_ID:{
- GValueArray *va = g_value_get_boxed (value);
-
- memset (&gst_vp8_enc->cfg.ts_layer_id, 0,
- sizeof (gst_vp8_enc->cfg.ts_layer_id));
- if (va && va->n_values > VPX_TS_MAX_PERIODICITY) {
- g_warning ("%s: Only %d sized layer sequences allowed at maximum",
- GST_ELEMENT_NAME (gst_vp8_enc), VPX_TS_MAX_PERIODICITY);
- } else if (va) {
- gint i;
-
- for (i = 0; i < va->n_values; i++)
- gst_vp8_enc->cfg.ts_layer_id[i] =
- g_value_get_int (g_value_array_get_nth (va, i));
- gst_vp8_enc->n_ts_layer_id = va->n_values;
- } else {
- gst_vp8_enc->n_ts_layer_id = 0;
- }
- global = TRUE;
- break;
- }
- case PROP_ERROR_RESILIENT:
- gst_vp8_enc->cfg.g_error_resilient = g_value_get_flags (value);
- global = TRUE;
- break;
- case PROP_LAG_IN_FRAMES:
- gst_vp8_enc->cfg.g_lag_in_frames = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_THREADS:
- gst_vp8_enc->cfg.g_threads = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_DEADLINE:
- gst_vp8_enc->deadline = g_value_get_int64 (value);
- break;
- case PROP_H_SCALING_MODE:
- gst_vp8_enc->h_scaling_mode = g_value_get_enum (value);
- if (gst_vp8_enc->inited) {
- vpx_scaling_mode_t sm;
-
- sm.h_scaling_mode = gst_vp8_enc->h_scaling_mode;
- sm.v_scaling_mode = gst_vp8_enc->v_scaling_mode;
-
- status =
- vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_SCALEMODE, &sm);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_SCALEMODE: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_V_SCALING_MODE:
- gst_vp8_enc->v_scaling_mode = g_value_get_enum (value);
- if (gst_vp8_enc->inited) {
- vpx_scaling_mode_t sm;
-
- sm.h_scaling_mode = gst_vp8_enc->h_scaling_mode;
- sm.v_scaling_mode = gst_vp8_enc->v_scaling_mode;
-
- status =
- vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_SCALEMODE, &sm);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_SCALEMODE: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_CPU_USED:
- gst_vp8_enc->cpu_used = g_value_get_int (value);
- if (gst_vp8_enc->inited) {
- status =
- vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_CPUUSED,
- gst_vp8_enc->cpu_used);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc, "Failed to set VP8E_SET_CPUUSED: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_ENABLE_AUTO_ALT_REF:
- gst_vp8_enc->enable_auto_alt_ref = g_value_get_boolean (value);
- if (gst_vp8_enc->inited) {
- status =
- vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_ENABLEAUTOALTREF,
- (gst_vp8_enc->enable_auto_alt_ref ? 1 : 0));
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_ENABLEAUTOALTREF: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_NOISE_SENSITIVITY:
- gst_vp8_enc->noise_sensitivity = g_value_get_int (value);
- if (gst_vp8_enc->inited) {
- status =
- vpx_codec_control (&gst_vp8_enc->encoder,
- VP8E_SET_NOISE_SENSITIVITY, gst_vp8_enc->noise_sensitivity);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_NOISE_SENSITIVITY: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_SHARPNESS:
- gst_vp8_enc->sharpness = g_value_get_int (value);
- if (gst_vp8_enc->inited) {
- status = vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_SHARPNESS,
- gst_vp8_enc->sharpness);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_SHARPNESS: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_STATIC_THRESHOLD:
- gst_vp8_enc->static_threshold = g_value_get_int (value);
- if (gst_vp8_enc->inited) {
- status =
- vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_STATIC_THRESHOLD,
- gst_vp8_enc->static_threshold);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_STATIC_THRESHOLD: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_TOKEN_PARTITIONS:
- gst_vp8_enc->token_partitions = g_value_get_enum (value);
- if (gst_vp8_enc->inited) {
- status =
- vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_TOKEN_PARTITIONS,
- gst_vp8_enc->token_partitions);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_TOKEN_PARTIONS: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_ARNR_MAXFRAMES:
- gst_vp8_enc->arnr_maxframes = g_value_get_int (value);
- if (gst_vp8_enc->inited) {
- status =
- vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_ARNR_MAXFRAMES,
- gst_vp8_enc->arnr_maxframes);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_ARNR_MAXFRAMES: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_ARNR_STRENGTH:
- gst_vp8_enc->arnr_strength = g_value_get_int (value);
- if (gst_vp8_enc->inited) {
- status =
- vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_ARNR_STRENGTH,
- gst_vp8_enc->arnr_strength);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_ARNR_STRENGTH: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_ARNR_TYPE:
- gst_vp8_enc->arnr_type = g_value_get_int (value);
- g_warning ("arnr-type is a no-op since control has been deprecated "
- "in libvpx");
- break;
- case PROP_TUNING:
- gst_vp8_enc->tuning = g_value_get_enum (value);
- if (gst_vp8_enc->inited) {
- status = vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_TUNING,
- gst_vp8_enc->tuning);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_TUNING: %s", gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_CQ_LEVEL:
- gst_vp8_enc->cq_level = g_value_get_int (value);
- if (gst_vp8_enc->inited) {
- status = vpx_codec_control (&gst_vp8_enc->encoder, VP8E_SET_CQ_LEVEL,
- gst_vp8_enc->cq_level);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_CQ_LEVEL: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_MAX_INTRA_BITRATE_PCT:
- gst_vp8_enc->max_intra_bitrate_pct = g_value_get_int (value);
- if (gst_vp8_enc->inited) {
- status =
- vpx_codec_control (&gst_vp8_enc->encoder,
- VP8E_SET_MAX_INTRA_BITRATE_PCT, gst_vp8_enc->max_intra_bitrate_pct);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp8_enc,
- "Failed to set VP8E_SET_MAX_INTRA_BITRATE_PCT: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_TIMEBASE:
- gst_vp8_enc->timebase_n = gst_value_get_fraction_numerator (value);
- gst_vp8_enc->timebase_d = gst_value_get_fraction_denominator (value);
- break;
- default:
- break;
- }
-
- if (global &&gst_vp8_enc->inited) {
- status =
- vpx_codec_enc_config_set (&gst_vp8_enc->encoder, &gst_vp8_enc->cfg);
- if (status != VPX_CODEC_OK) {
- g_mutex_unlock (&gst_vp8_enc->encoder_lock);
- GST_ELEMENT_ERROR (gst_vp8_enc, LIBRARY, INIT,
- ("Failed to set encoder configuration"), ("%s",
- gst_vpx_error_name (status)));
- } else {
- g_mutex_unlock (&gst_vp8_enc->encoder_lock);
- }
+ gst_vpx_enc->have_default_config = FALSE;
} else {
- g_mutex_unlock (&gst_vp8_enc->encoder_lock);
+ gst_vpx_enc->have_default_config = TRUE;
}
}
-static void
-gst_vp8_enc_get_property (GObject * object, guint prop_id, GValue * value,
- GParamSpec * pspec)
+static vpx_codec_iface_t *
+gst_vp8_enc_get_algo (GstVPXEnc * enc)
{
- GstVP8Enc *gst_vp8_enc;
-
- g_return_if_fail (GST_IS_VP8_ENC (object));
- gst_vp8_enc = GST_VP8_ENC (object);
-
- g_mutex_lock (&gst_vp8_enc->encoder_lock);
- switch (prop_id) {
- case PROP_RC_END_USAGE:
- g_value_set_enum (value, gst_vp8_enc->cfg.rc_end_usage);
- break;
- case PROP_RC_TARGET_BITRATE:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_target_bitrate * 1000);
- break;
- case PROP_RC_MIN_QUANTIZER:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_min_quantizer);
- break;
- case PROP_RC_MAX_QUANTIZER:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_max_quantizer);
- break;
- case PROP_RC_DROPFRAME_THRESH:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_dropframe_thresh);
- break;
- case PROP_RC_RESIZE_ALLOWED:
- g_value_set_boolean (value, gst_vp8_enc->cfg.rc_resize_allowed);
- break;
- case PROP_RC_RESIZE_UP_THRESH:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_resize_up_thresh);
- break;
- case PROP_RC_RESIZE_DOWN_THRESH:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_resize_down_thresh);
- break;
- case PROP_RC_UNDERSHOOT_PCT:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_undershoot_pct);
- break;
- case PROP_RC_OVERSHOOT_PCT:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_overshoot_pct);
- break;
- case PROP_RC_BUF_SZ:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_buf_sz);
- break;
- case PROP_RC_BUF_INITIAL_SZ:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_buf_initial_sz);
- break;
- case PROP_RC_BUF_OPTIMAL_SZ:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_buf_optimal_sz);
- break;
- case PROP_RC_2PASS_VBR_BIAS_PCT:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_2pass_vbr_bias_pct);
- break;
- case PROP_RC_2PASS_VBR_MINSECTION_PCT:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_2pass_vbr_minsection_pct);
- break;
- case PROP_RC_2PASS_VBR_MAXSECTION_PCT:
- g_value_set_int (value, gst_vp8_enc->cfg.rc_2pass_vbr_maxsection_pct);
- break;
- case PROP_KF_MODE:
- g_value_set_enum (value, gst_vp8_enc->cfg.kf_mode);
- break;
- case PROP_KF_MAX_DIST:
- g_value_set_int (value, gst_vp8_enc->cfg.kf_max_dist);
- break;
- case PROP_MULTIPASS_MODE:
- g_value_set_enum (value, gst_vp8_enc->cfg.g_pass);
- break;
- case PROP_MULTIPASS_CACHE_FILE:
- g_value_set_string (value, gst_vp8_enc->multipass_cache_prefix);
- break;
- case PROP_TS_NUMBER_LAYERS:
- g_value_set_int (value, gst_vp8_enc->cfg.ts_number_layers);
- break;
- case PROP_TS_TARGET_BITRATE:{
- GValueArray *va;
-
- if (gst_vp8_enc->n_ts_target_bitrate == 0) {
- g_value_set_boxed (value, NULL);
- } else {
- gint i;
-
- va = g_value_array_new (gst_vp8_enc->n_ts_target_bitrate);
- for (i = 0; i < gst_vp8_enc->n_ts_target_bitrate; i++) {
- GValue v = { 0, };
-
- g_value_init (&v, G_TYPE_INT);
- g_value_set_int (&v, gst_vp8_enc->cfg.ts_target_bitrate[i]);
- g_value_array_append (va, &v);
- g_value_unset (&v);
- }
- g_value_set_boxed (value, va);
- g_value_array_free (va);
- }
- break;
- }
- case PROP_TS_RATE_DECIMATOR:{
- GValueArray *va;
-
- if (gst_vp8_enc->n_ts_rate_decimator == 0) {
- g_value_set_boxed (value, NULL);
- } else {
- gint i;
-
- va = g_value_array_new (gst_vp8_enc->n_ts_rate_decimator);
- for (i = 0; i < gst_vp8_enc->n_ts_rate_decimator; i++) {
- GValue v = { 0, };
-
- g_value_init (&v, G_TYPE_INT);
- g_value_set_int (&v, gst_vp8_enc->cfg.ts_rate_decimator[i]);
- g_value_array_append (va, &v);
- g_value_unset (&v);
- }
- g_value_set_boxed (value, va);
- g_value_array_free (va);
- }
- break;
- }
- case PROP_TS_PERIODICITY:
- g_value_set_int (value, gst_vp8_enc->cfg.ts_periodicity);
- break;
- case PROP_TS_LAYER_ID:{
- GValueArray *va;
-
- if (gst_vp8_enc->n_ts_layer_id == 0) {
- g_value_set_boxed (value, NULL);
- } else {
- gint i;
-
- va = g_value_array_new (gst_vp8_enc->n_ts_layer_id);
- for (i = 0; i < gst_vp8_enc->n_ts_layer_id; i++) {
- GValue v = { 0, };
-
- g_value_init (&v, G_TYPE_INT);
- g_value_set_int (&v, gst_vp8_enc->cfg.ts_layer_id[i]);
- g_value_array_append (va, &v);
- g_value_unset (&v);
- }
- g_value_set_boxed (value, va);
- g_value_array_free (va);
- }
- break;
- }
- case PROP_ERROR_RESILIENT:
- g_value_set_flags (value, gst_vp8_enc->cfg.g_error_resilient);
- break;
- case PROP_LAG_IN_FRAMES:
- g_value_set_int (value, gst_vp8_enc->cfg.g_lag_in_frames);
- break;
- case PROP_THREADS:
- g_value_set_int (value, gst_vp8_enc->cfg.g_threads);
- break;
- case PROP_DEADLINE:
- g_value_set_int64 (value, gst_vp8_enc->deadline);
- break;
- case PROP_H_SCALING_MODE:
- g_value_set_enum (value, gst_vp8_enc->h_scaling_mode);
- break;
- case PROP_V_SCALING_MODE:
- g_value_set_enum (value, gst_vp8_enc->v_scaling_mode);
- break;
- case PROP_CPU_USED:
- g_value_set_int (value, gst_vp8_enc->cpu_used);
- break;
- case PROP_ENABLE_AUTO_ALT_REF:
- g_value_set_boolean (value, gst_vp8_enc->enable_auto_alt_ref);
- break;
- case PROP_NOISE_SENSITIVITY:
- g_value_set_int (value, gst_vp8_enc->noise_sensitivity);
- break;
- case PROP_SHARPNESS:
- g_value_set_int (value, gst_vp8_enc->sharpness);
- break;
- case PROP_STATIC_THRESHOLD:
- g_value_set_int (value, gst_vp8_enc->static_threshold);
- break;
- case PROP_TOKEN_PARTITIONS:
- g_value_set_enum (value, gst_vp8_enc->token_partitions);
- break;
- case PROP_ARNR_MAXFRAMES:
- g_value_set_int (value, gst_vp8_enc->arnr_maxframes);
- break;
- case PROP_ARNR_STRENGTH:
- g_value_set_int (value, gst_vp8_enc->arnr_strength);
- break;
- case PROP_ARNR_TYPE:
- g_value_set_int (value, gst_vp8_enc->arnr_type);
- break;
- case PROP_TUNING:
- g_value_set_enum (value, gst_vp8_enc->tuning);
- break;
- case PROP_CQ_LEVEL:
- g_value_set_int (value, gst_vp8_enc->cq_level);
- break;
- case PROP_MAX_INTRA_BITRATE_PCT:
- g_value_set_int (value, gst_vp8_enc->max_intra_bitrate_pct);
- break;
- case PROP_TIMEBASE:
- gst_value_set_fraction (value, gst_vp8_enc->timebase_n,
- gst_vp8_enc->timebase_d);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-
- g_mutex_unlock (&gst_vp8_enc->encoder_lock);
+ return &vpx_codec_vp8_cx_algo;
}
static gboolean
-gst_vp8_enc_start (GstVideoEncoder * video_encoder)
+gst_vp8_enc_enable_scaling (GstVPXEnc * enc)
{
- GstVP8Enc *encoder = GST_VP8_ENC (video_encoder);
-
- GST_DEBUG_OBJECT (video_encoder, "start");
-
- if (!encoder->have_default_config) {
- GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
- ("Failed to get default encoder configuration"), (NULL));
- return FALSE;
- }
-
return TRUE;
}
static void
-gst_vp8_enc_destroy_encoder (GstVP8Enc * encoder)
-{
- g_mutex_lock (&encoder->encoder_lock);
- if (encoder->inited) {
- vpx_codec_destroy (&encoder->encoder);
- encoder->inited = FALSE;
- }
-
- if (encoder->first_pass_cache_content) {
- g_byte_array_free (encoder->first_pass_cache_content, TRUE);
- encoder->first_pass_cache_content = NULL;
- }
-
- if (encoder->cfg.rc_twopass_stats_in.buf) {
- g_free (encoder->cfg.rc_twopass_stats_in.buf);
- encoder->cfg.rc_twopass_stats_in.buf = NULL;
- encoder->cfg.rc_twopass_stats_in.sz = 0;
- }
- g_mutex_unlock (&encoder->encoder_lock);
-}
-
-static gboolean
-gst_vp8_enc_stop (GstVideoEncoder * video_encoder)
+gst_vp8_enc_set_image_format (GstVPXEnc * enc, vpx_image_t * image)
{
- GstVP8Enc *encoder;
-
- GST_DEBUG_OBJECT (video_encoder, "stop");
-
- encoder = GST_VP8_ENC (video_encoder);
-
- gst_vp8_enc_destroy_encoder (encoder);
-
- gst_tag_setter_reset_tags (GST_TAG_SETTER (encoder));
-
- g_free (encoder->multipass_cache_file);
- encoder->multipass_cache_file = NULL;
- encoder->multipass_cache_idx = 0;
-
- return TRUE;
-}
-
-static gint
-gst_vp8_enc_get_downstream_profile (GstVP8Enc * encoder)
-{
- GstCaps *allowed;
- GstStructure *s;
- gint profile = DEFAULT_PROFILE;
-
- allowed = gst_pad_get_allowed_caps (GST_VIDEO_ENCODER_SRC_PAD (encoder));
- if (allowed) {
- allowed = gst_caps_truncate (allowed);
- s = gst_caps_get_structure (allowed, 0);
- if (gst_structure_has_field (s, "profile")) {
- const GValue *v = gst_structure_get_value (s, "profile");
- const gchar *profile_str = NULL;
-
- if (GST_VALUE_HOLDS_LIST (v) && gst_value_list_get_size (v) > 0) {
- profile_str = g_value_get_string (gst_value_list_get_value (v, 0));
- } else if (G_VALUE_HOLDS_STRING (v)) {
- profile_str = g_value_get_string (v);
- }
-
- if (profile_str) {
- gchar *endptr = NULL;
-
- profile = g_ascii_strtoull (profile_str, &endptr, 10);
- if (*endptr != '\0' || profile < 0 || profile > 3) {
- GST_ERROR_OBJECT (encoder, "Invalid profile '%s'", profile_str);
- profile = DEFAULT_PROFILE;
- }
- }
- }
- gst_caps_unref (allowed);
- }
-
- GST_DEBUG_OBJECT (encoder, "Using profile %d", profile);
-
- return profile;
-}
-
-static gboolean
-gst_vp8_enc_set_format (GstVideoEncoder * video_encoder,
- GstVideoCodecState * state)
-{
- GstVP8Enc *encoder;
- vpx_codec_err_t status;
- vpx_image_t *image;
- guint8 *data = NULL;
- GstCaps *caps;
- gboolean ret = TRUE;
- GstVideoInfo *info = &state->info;
- GstVideoCodecState *output_state;
- gchar *profile_str;
- GstClockTime latency;
-
- encoder = GST_VP8_ENC (video_encoder);
- GST_DEBUG_OBJECT (video_encoder, "set_format");
-
- if (encoder->inited) {
- gst_vp8_enc_drain (video_encoder);
- g_mutex_lock (&encoder->encoder_lock);
- vpx_codec_destroy (&encoder->encoder);
- encoder->inited = FALSE;
- encoder->multipass_cache_idx++;
- } else {
- g_mutex_lock (&encoder->encoder_lock);
- }
-
- encoder->cfg.g_profile = gst_vp8_enc_get_downstream_profile (encoder);
-
- /* Scale default bitrate to our size */
- if (!encoder->rc_target_bitrate_set)
- encoder->cfg.rc_target_bitrate =
- gst_util_uint64_scale (DEFAULT_RC_TARGET_BITRATE,
- GST_VIDEO_INFO_WIDTH (info) * GST_VIDEO_INFO_HEIGHT (info),
- 320 * 240 * 1000);
-
- encoder->cfg.g_w = GST_VIDEO_INFO_WIDTH (info);
- encoder->cfg.g_h = GST_VIDEO_INFO_HEIGHT (info);
-
- if (encoder->timebase_n != 0 && encoder->timebase_d != 0) {
- GST_DEBUG_OBJECT (video_encoder, "Using timebase configuration");
- encoder->cfg.g_timebase.num = encoder->timebase_n;
- encoder->cfg.g_timebase.den = encoder->timebase_d;
- } else {
- /* Zero framerate and max-framerate but still need to setup the timebase to avoid
- * a divide by zero error. Presuming the lowest common denominator will be RTP -
- * VP8 payload draft states clock rate of 90000 which should work for anyone where
- * FPS < 90000 (shouldn't be too many cases where it's higher) though wouldn't be optimal. RTP specification
- * http://tools.ietf.org/html/draft-ietf-payload-vp8-01 section 6.3.1 */
- encoder->cfg.g_timebase.num = 1;
- encoder->cfg.g_timebase.den = 90000;
- }
-
- if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS ||
- encoder->cfg.g_pass == VPX_RC_LAST_PASS) {
- if (!encoder->multipass_cache_prefix) {
- GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
- ("No multipass cache file provided"), (NULL));
- g_mutex_unlock (&encoder->encoder_lock);
- return FALSE;
- }
-
- g_free (encoder->multipass_cache_file);
-
- if (encoder->multipass_cache_idx > 0)
- encoder->multipass_cache_file = g_strdup_printf ("%s.%u",
- encoder->multipass_cache_prefix, encoder->multipass_cache_idx);
- else
- encoder->multipass_cache_file =
- g_strdup (encoder->multipass_cache_prefix);
- }
-
- if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS) {
- if (encoder->first_pass_cache_content != NULL)
- g_byte_array_free (encoder->first_pass_cache_content, TRUE);
-
- encoder->first_pass_cache_content = g_byte_array_sized_new (4096);
-
- } else if (encoder->cfg.g_pass == VPX_RC_LAST_PASS) {
- GError *err = NULL;
-
- if (encoder->cfg.rc_twopass_stats_in.buf != NULL) {
- g_free (encoder->cfg.rc_twopass_stats_in.buf);
- encoder->cfg.rc_twopass_stats_in.buf = NULL;
- encoder->cfg.rc_twopass_stats_in.sz = 0;
- }
-
- if (!g_file_get_contents (encoder->multipass_cache_file,
- (gchar **) & encoder->cfg.rc_twopass_stats_in.buf,
- &encoder->cfg.rc_twopass_stats_in.sz, &err)) {
- GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
- ("Failed to read multipass cache file provided"), ("%s",
- err->message));
- g_error_free (err);
- g_mutex_unlock (&encoder->encoder_lock);
- return FALSE;
- }
- }
-
- status = vpx_codec_enc_init (&encoder->encoder, &vpx_codec_vp8_cx_algo,
- &encoder->cfg, 0);
- if (status != VPX_CODEC_OK) {
- GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
- ("Failed to initialize encoder"), ("%s", gst_vpx_error_name (status)));
- g_mutex_unlock (&encoder->encoder_lock);
- return FALSE;
- }
-
- {
- vpx_scaling_mode_t sm;
-
- sm.h_scaling_mode = encoder->h_scaling_mode;
- sm.v_scaling_mode = encoder->v_scaling_mode;
-
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_SCALEMODE, &sm);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_SCALEMODE: %s",
- gst_vpx_error_name (status));
- }
- }
-
- status =
- vpx_codec_control (&encoder->encoder, VP8E_SET_CPUUSED,
- encoder->cpu_used);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_CPUUSED: %s",
- gst_vpx_error_name (status));
- }
-
- status =
- vpx_codec_control (&encoder->encoder, VP8E_SET_ENABLEAUTOALTREF,
- (encoder->enable_auto_alt_ref ? 1 : 0));
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_ENABLEAUTOALTREF: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_NOISE_SENSITIVITY,
- encoder->noise_sensitivity);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_NOISE_SENSITIVITY: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_SHARPNESS,
- encoder->sharpness);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_SHARPNESS: %s", gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_STATIC_THRESHOLD,
- encoder->static_threshold);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_STATIC_THRESHOLD: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_TOKEN_PARTITIONS,
- encoder->token_partitions);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_TOKEN_PARTIONS: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_ARNR_MAXFRAMES,
- encoder->arnr_maxframes);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_ARNR_MAXFRAMES: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_ARNR_STRENGTH,
- encoder->arnr_strength);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_ARNR_STRENGTH: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_TUNING,
- encoder->tuning);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_TUNING: %s", gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_CQ_LEVEL,
- encoder->cq_level);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_CQ_LEVEL: %s", gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_MAX_INTRA_BITRATE_PCT,
- encoder->max_intra_bitrate_pct);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_MAX_INTRA_BITRATE_PCT: %s",
- gst_vpx_error_name (status));
- }
-
- if (GST_VIDEO_INFO_FPS_D (info) == 0 || GST_VIDEO_INFO_FPS_N (info) == 0) {
- /* FIXME: Assume 25fps for unknown framerates. Better than reporting
- * that we introduce no latency while we actually do
- */
- latency = gst_util_uint64_scale (encoder->cfg.g_lag_in_frames,
- 1 * GST_SECOND, 25);
- } else {
- latency = gst_util_uint64_scale (encoder->cfg.g_lag_in_frames,
- GST_VIDEO_INFO_FPS_D (info) * GST_SECOND, GST_VIDEO_INFO_FPS_N (info));
- }
- gst_video_encoder_set_latency (video_encoder, latency, latency);
- encoder->inited = TRUE;
-
- /* Store input state */
- if (encoder->input_state)
- gst_video_codec_state_unref (encoder->input_state);
- encoder->input_state = gst_video_codec_state_ref (state);
-
- /* prepare cached image buffer setup */
- image = &encoder->image;
- memset (image, 0, sizeof (*image));
-
image->fmt = VPX_IMG_FMT_I420;
image->bps = 12;
image->x_chroma_shift = image->y_chroma_shift = 1;
- image->w = image->d_w = GST_VIDEO_INFO_WIDTH (info);
- image->h = image->d_h = GST_VIDEO_INFO_HEIGHT (info);
-
- image->stride[VPX_PLANE_Y] = GST_VIDEO_INFO_COMP_STRIDE (info, 0);
- image->stride[VPX_PLANE_U] = GST_VIDEO_INFO_COMP_STRIDE (info, 1);
- image->stride[VPX_PLANE_V] = GST_VIDEO_INFO_COMP_STRIDE (info, 2);
+}
- profile_str = g_strdup_printf ("%d", encoder->cfg.g_profile);
+static GstCaps *
+gst_vp8_enc_get_new_simple_caps (GstVPXEnc * enc)
+{
+ GstCaps *caps;
+ gchar *profile_str = g_strdup_printf ("%d", enc->cfg.g_profile);
caps = gst_caps_new_simple ("video/x-vp8",
"profile", G_TYPE_STRING, profile_str, NULL);
g_free (profile_str);
+ return caps;
+}
- {
- GstStructure *s;
- GstBuffer *stream_hdr, *vorbiscomment;
- const GstTagList *iface_tags;
- GValue array = { 0, };
- GValue value = { 0, };
- GstMapInfo map;
-
- s = gst_caps_get_structure (caps, 0);
+static void
+gst_vp8_enc_set_stream_info (GstVPXEnc * enc, GstCaps * caps,
+ GstVideoInfo * info)
+{
+ GstStructure *s;
+ GstVideoEncoder *video_encoder;
+ GstBuffer *stream_hdr, *vorbiscomment;
+ const GstTagList *iface_tags;
+ GValue array = { 0, };
+ GValue value = { 0, };
+ guint8 *data = NULL;
+ GstMapInfo map;
+
+ video_encoder = GST_VIDEO_ENCODER (enc);
+ s = gst_caps_get_structure (caps, 0);
+
+ /* put buffers in a fixed list */
+ g_value_init (&array, GST_TYPE_ARRAY);
+ g_value_init (&value, GST_TYPE_BUFFER);
+
+ /* Create Ogg stream-info */
+ stream_hdr = gst_buffer_new_and_alloc (26);
+ gst_buffer_map (stream_hdr, &map, GST_MAP_WRITE);
+ data = map.data;
+
+ GST_WRITE_UINT8 (data, 0x4F);
+ GST_WRITE_UINT32_BE (data + 1, 0x56503830); /* "VP80" */
+ GST_WRITE_UINT8 (data + 5, 0x01); /* stream info header */
+ GST_WRITE_UINT8 (data + 6, 1); /* Major version 1 */
+ GST_WRITE_UINT8 (data + 7, 0); /* Minor version 0 */
+ GST_WRITE_UINT16_BE (data + 8, GST_VIDEO_INFO_WIDTH (info));
+ GST_WRITE_UINT16_BE (data + 10, GST_VIDEO_INFO_HEIGHT (info));
+ GST_WRITE_UINT24_BE (data + 12, GST_VIDEO_INFO_PAR_N (info));
+ GST_WRITE_UINT24_BE (data + 15, GST_VIDEO_INFO_PAR_D (info));
+ GST_WRITE_UINT32_BE (data + 18, GST_VIDEO_INFO_FPS_N (info));
+ GST_WRITE_UINT32_BE (data + 22, GST_VIDEO_INFO_FPS_D (info));
+
+ gst_buffer_unmap (stream_hdr, &map);
+
+ GST_BUFFER_FLAG_SET (stream_hdr, GST_BUFFER_FLAG_HEADER);
+ gst_value_set_buffer (&value, stream_hdr);
+ gst_value_array_append_value (&array, &value);
+ g_value_unset (&value);
+ gst_buffer_unref (stream_hdr);
+
+ iface_tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (video_encoder));
+ if (iface_tags) {
+ vorbiscomment =
+ gst_tag_list_to_vorbiscomment_buffer (iface_tags,
+ (const guint8 *) "OVP80\2 ", 7,
+ "Encoded with GStreamer vp8enc " PACKAGE_VERSION);
+
+ GST_BUFFER_FLAG_SET (vorbiscomment, GST_BUFFER_FLAG_HEADER);
- /* put buffers in a fixed list */
- g_value_init (&array, GST_TYPE_ARRAY);
g_value_init (&value, GST_TYPE_BUFFER);
-
- /* Create Ogg stream-info */
- stream_hdr = gst_buffer_new_and_alloc (26);
- gst_buffer_map (stream_hdr, &map, GST_MAP_WRITE);
- data = map.data;
-
- GST_WRITE_UINT8 (data, 0x4F);
- GST_WRITE_UINT32_BE (data + 1, 0x56503830); /* "VP80" */
- GST_WRITE_UINT8 (data + 5, 0x01); /* stream info header */
- GST_WRITE_UINT8 (data + 6, 1); /* Major version 1 */
- GST_WRITE_UINT8 (data + 7, 0); /* Minor version 0 */
- GST_WRITE_UINT16_BE (data + 8, GST_VIDEO_INFO_WIDTH (info));
- GST_WRITE_UINT16_BE (data + 10, GST_VIDEO_INFO_HEIGHT (info));
- GST_WRITE_UINT24_BE (data + 12, GST_VIDEO_INFO_PAR_N (info));
- GST_WRITE_UINT24_BE (data + 15, GST_VIDEO_INFO_PAR_D (info));
- GST_WRITE_UINT32_BE (data + 18, GST_VIDEO_INFO_FPS_N (info));
- GST_WRITE_UINT32_BE (data + 22, GST_VIDEO_INFO_FPS_D (info));
-
- gst_buffer_unmap (stream_hdr, &map);
-
- GST_BUFFER_FLAG_SET (stream_hdr, GST_BUFFER_FLAG_HEADER);
- gst_value_set_buffer (&value, stream_hdr);
+ gst_value_set_buffer (&value, vorbiscomment);
gst_value_array_append_value (&array, &value);
g_value_unset (&value);
- gst_buffer_unref (stream_hdr);
-
- iface_tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (video_encoder));
- if (iface_tags) {
- vorbiscomment =
- gst_tag_list_to_vorbiscomment_buffer (iface_tags,
- (const guint8 *) "OVP80\2 ", 7,
- "Encoded with GStreamer vp8enc " PACKAGE_VERSION);
-
- GST_BUFFER_FLAG_SET (vorbiscomment, GST_BUFFER_FLAG_HEADER);
-
- g_value_init (&value, GST_TYPE_BUFFER);
- gst_value_set_buffer (&value, vorbiscomment);
- gst_value_array_append_value (&array, &value);
- g_value_unset (&value);
- gst_buffer_unref (vorbiscomment);
- }
-
- gst_structure_set_value (s, "streamheader", &array);
- g_value_unset (&array);
+ gst_buffer_unref (vorbiscomment);
}
- g_mutex_unlock (&encoder->encoder_lock);
-
- output_state =
- gst_video_encoder_set_output_state (video_encoder, caps, state);
- gst_video_codec_state_unref (output_state);
- gst_video_encoder_negotiate (GST_VIDEO_ENCODER (encoder));
+ gst_structure_set_value (s, "streamheader", &array);
+ g_value_unset (&array);
- return ret;
}
-static GstFlowReturn
-gst_vp8_enc_process (GstVP8Enc * encoder)
+static void *
+gst_vp8_enc_process_frame_user_data (GstVPXEnc * enc,
+ GstVideoCodecFrame * frame)
{
- vpx_codec_iter_t iter = NULL;
- const vpx_codec_cx_pkt_t *pkt;
- GstVideoEncoder *video_encoder;
GstVP8EncUserData *user_data;
- GstVideoCodecFrame *frame;
- GstFlowReturn ret = GST_FLOW_OK;
-
- video_encoder = GST_VIDEO_ENCODER (encoder);
-
- g_mutex_lock (&encoder->encoder_lock);
- pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
- while (pkt != NULL) {
- GstBuffer *buffer;
- gboolean invisible;
-
- GST_DEBUG_OBJECT (encoder, "packet %u type %d", (guint) pkt->data.frame.sz,
- pkt->kind);
-
- if (pkt->kind == VPX_CODEC_STATS_PKT
- && encoder->cfg.g_pass == VPX_RC_FIRST_PASS) {
- GST_LOG_OBJECT (encoder, "handling STATS packet");
-
- g_byte_array_append (encoder->first_pass_cache_content,
- pkt->data.twopass_stats.buf, pkt->data.twopass_stats.sz);
-
- frame = gst_video_encoder_get_oldest_frame (video_encoder);
- if (frame != NULL) {
- buffer = gst_buffer_new ();
- GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_LIVE);
- frame->output_buffer = buffer;
- g_mutex_unlock (&encoder->encoder_lock);
- ret = gst_video_encoder_finish_frame (video_encoder, frame);
- g_mutex_lock (&encoder->encoder_lock);
- }
-
- pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
- continue;
- } else if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) {
- GST_LOG_OBJECT (encoder, "non frame pkt: %d", pkt->kind);
- pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
- continue;
- }
-
- invisible = (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) != 0;
- frame = gst_video_encoder_get_oldest_frame (video_encoder);
- g_assert (frame != NULL);
- if ((pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0)
- GST_VIDEO_CODEC_FRAME_SET_SYNC_POINT (frame);
- else
- GST_VIDEO_CODEC_FRAME_UNSET_SYNC_POINT (frame);
-
- user_data = gst_video_codec_frame_get_user_data (frame);
-
- /* FIXME : It would be nice to avoid the memory copy ... */
- buffer =
- gst_buffer_new_wrapped (g_memdup (pkt->data.frame.buf,
- pkt->data.frame.sz), pkt->data.frame.sz);
-
- if (user_data->image)
- g_slice_free (vpx_image_t, user_data->image);
- user_data->image = NULL;
-
- if (invisible) {
- user_data->invisible = g_list_append (user_data->invisible, buffer);
- gst_video_codec_frame_unref (frame);
- } else {
- frame->output_buffer = buffer;
- g_mutex_unlock (&encoder->encoder_lock);
- ret = gst_video_encoder_finish_frame (video_encoder, frame);
- g_mutex_lock (&encoder->encoder_lock);
- }
-
- pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
- }
- g_mutex_unlock (&encoder->encoder_lock);
-
- return ret;
+ user_data = gst_video_codec_frame_get_user_data (frame);
+ if (user_data->image)
+ g_slice_free (vpx_image_t, user_data->image);
+ user_data->image = NULL;
+ return user_data;
}
-/* This function should be called holding then stream lock*/
static GstFlowReturn
-gst_vp8_enc_drain (GstVideoEncoder * video_encoder)
+gst_vp8_enc_handle_invisible_frame_buffer (GstVPXEnc * enc, void *user_data,
+ GstBuffer * buffer)
{
- GstVP8Enc *encoder;
- int flags = 0;
- vpx_codec_err_t status;
- gint64 deadline;
- vpx_codec_pts_t pts;
-
- encoder = GST_VP8_ENC (video_encoder);
-
- g_mutex_lock (&encoder->encoder_lock);
- deadline = encoder->deadline;
-
- pts =
- gst_util_uint64_scale (encoder->last_pts,
- encoder->cfg.g_timebase.den,
- encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
-
- status = vpx_codec_encode (&encoder->encoder, NULL, pts, 0, flags, deadline);
- g_mutex_unlock (&encoder->encoder_lock);
-
- if (status != 0) {
- GST_ERROR_OBJECT (encoder, "encode returned %d %s", status,
- gst_vpx_error_name (status));
- return GST_FLOW_ERROR;
- }
-
- /* dispatch remaining frames */
- gst_vp8_enc_process (encoder);
-
- g_mutex_lock (&encoder->encoder_lock);
- if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS && encoder->multipass_cache_file) {
- GError *err = NULL;
-
- if (!g_file_set_contents (encoder->multipass_cache_file,
- (const gchar *) encoder->first_pass_cache_content->data,
- encoder->first_pass_cache_content->len, &err)) {
- GST_ELEMENT_ERROR (encoder, RESOURCE, WRITE, (NULL),
- ("Failed to write multipass cache file: %s", err->message));
- g_error_free (err);
- }
- }
- g_mutex_unlock (&encoder->encoder_lock);
-
+ GstVP8EncUserData *vp8_user_data = (GstVP8EncUserData *) user_data;
+ vp8_user_data->invisible = g_list_append (vp8_user_data->invisible, buffer);
return GST_FLOW_OK;
}
-static gboolean
-gst_vp8_enc_flush (GstVideoEncoder * video_encoder)
-{
- GstVP8Enc *encoder;
-
- GST_DEBUG_OBJECT (video_encoder, "flush");
-
- encoder = GST_VP8_ENC (video_encoder);
-
- gst_vp8_enc_destroy_encoder (encoder);
- if (encoder->input_state) {
- gst_video_codec_state_ref (encoder->input_state);
- gst_vp8_enc_set_format (video_encoder, encoder->input_state);
- gst_video_codec_state_unref (encoder->input_state);
- }
-
- return TRUE;
-}
-
-static GstFlowReturn
-gst_vp8_enc_finish (GstVideoEncoder * video_encoder)
-{
- GstVP8Enc *encoder;
- GstFlowReturn ret;
-
- GST_DEBUG_OBJECT (video_encoder, "finish");
-
- encoder = GST_VP8_ENC (video_encoder);
-
- if (encoder->inited) {
- ret = gst_vp8_enc_drain (video_encoder);
- } else {
- ret = GST_FLOW_OK;
- }
-
- return ret;
-}
-
-static vpx_image_t *
-gst_vp8_enc_buffer_to_image (GstVP8Enc * enc, GstVideoFrame * frame)
-{
- vpx_image_t *image = g_slice_new (vpx_image_t);
-
- memcpy (image, &enc->image, sizeof (*image));
-
- image->planes[VPX_PLANE_Y] = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
- image->planes[VPX_PLANE_U] = GST_VIDEO_FRAME_COMP_DATA (frame, 1);
- image->planes[VPX_PLANE_V] = GST_VIDEO_FRAME_COMP_DATA (frame, 2);
-
- image->stride[VPX_PLANE_Y] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
- image->stride[VPX_PLANE_U] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 1);
- image->stride[VPX_PLANE_V] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 2);
-
- return image;
-}
-
-static GstFlowReturn
-gst_vp8_enc_handle_frame (GstVideoEncoder * video_encoder,
- GstVideoCodecFrame * frame)
+static void
+gst_vp8_enc_set_frame_user_data (GstVPXEnc * enc, GstVideoCodecFrame * frame,
+ vpx_image_t * image)
{
- GstVP8Enc *encoder;
- vpx_codec_err_t status;
- int flags = 0;
- vpx_image_t *image;
GstVP8EncUserData *user_data;
- GstVideoFrame vframe;
- vpx_codec_pts_t pts;
- unsigned long duration;
-
- GST_DEBUG_OBJECT (video_encoder, "handle_frame");
-
- encoder = GST_VP8_ENC (video_encoder);
-
- GST_DEBUG_OBJECT (video_encoder, "size %d %d",
- GST_VIDEO_INFO_WIDTH (&encoder->input_state->info),
- GST_VIDEO_INFO_HEIGHT (&encoder->input_state->info));
-
- gst_video_frame_map (&vframe, &encoder->input_state->info,
- frame->input_buffer, GST_MAP_READ);
- image = gst_vp8_enc_buffer_to_image (encoder, &vframe);
-
user_data = g_slice_new0 (GstVP8EncUserData);
user_data->image = image;
gst_video_codec_frame_set_user_data (frame, user_data,
(GDestroyNotify) gst_vp8_enc_user_data_free);
-
- if (GST_VIDEO_CODEC_FRAME_IS_FORCE_KEYFRAME (frame)) {
- flags |= VPX_EFLAG_FORCE_KF;
- }
-
- g_mutex_lock (&encoder->encoder_lock);
- pts =
- gst_util_uint64_scale (frame->pts,
- encoder->cfg.g_timebase.den,
- encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
- encoder->last_pts = frame->pts;
-
- if (frame->duration != GST_CLOCK_TIME_NONE) {
- duration =
- gst_util_uint64_scale (frame->duration, encoder->cfg.g_timebase.den,
- encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
- encoder->last_pts += frame->duration;
- } else {
- duration = 1;
- }
-
- status = vpx_codec_encode (&encoder->encoder, image,
- pts, duration, flags, encoder->deadline);
-
- g_mutex_unlock (&encoder->encoder_lock);
- gst_video_frame_unmap (&vframe);
-
- if (status != 0) {
- GST_ELEMENT_ERROR (encoder, LIBRARY, ENCODE,
- ("Failed to encode frame"), ("%s", gst_vpx_error_name (status)));
- gst_video_codec_frame_set_user_data (frame, NULL, NULL);
- return FALSE;
- }
- gst_video_codec_frame_unref (frame);
- return gst_vp8_enc_process (encoder);
+ return;
}
static guint64
GstVideoCodecFrame * frame)
{
GstVP8Enc *encoder;
+ GstVPXEnc *vpx_enc;
GstBuffer *buf;
GstFlowReturn ret = GST_FLOW_OK;
GstVP8EncUserData *user_data = gst_video_codec_frame_get_user_data (frame);
GST_DEBUG_OBJECT (video_encoder, "pre_push");
encoder = GST_VP8_ENC (video_encoder);
+ vpx_enc = GST_VPX_ENC (encoder);
- info = &encoder->input_state->info;
+ info = &vpx_enc->input_state->info;
g_assert (user_data != NULL);
return ret;
}
-static gboolean
-gst_vp8_enc_sink_event (GstVideoEncoder * benc, GstEvent * event)
-{
- GstVP8Enc *enc = GST_VP8_ENC (benc);
-
- /* FIXME : Move this to base encoder class */
-
- if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
- GstTagList *list;
- GstTagSetter *setter = GST_TAG_SETTER (enc);
- const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
-
- gst_event_parse_tag (event, &list);
- gst_tag_setter_merge_tags (setter, list, mode);
- }
-
- /* just peeked, baseclass handles the rest */
- return GST_VIDEO_ENCODER_CLASS (parent_class)->sink_event (benc, event);
-}
-
-static gboolean
-gst_vp8_enc_propose_allocation (GstVideoEncoder * encoder, GstQuery * query)
-{
- gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
-
- return GST_VIDEO_ENCODER_CLASS (parent_class)->propose_allocation (encoder,
- query);
-}
-
#endif /* HAVE_VP8_ENCODER */
#ifdef HAVE_VP8_ENCODER
-#include <gst/gst.h>
-#include <gst/video/gstvideoencoder.h>
+#include <gstvpxenc.h>
/* FIXME: Undef HAVE_CONFIG_H because vpx_codec.h uses it,
* which causes compilation failures */
#undef HAVE_CONFIG_H
#endif
-#include <vpx/vpx_encoder.h>
-#include <vpx/vp8cx.h>
-
G_BEGIN_DECLS
#define GST_TYPE_VP8_ENC \
struct _GstVP8Enc
{
- GstVideoEncoder base_video_encoder;
-
- /* < private > */
- vpx_codec_ctx_t encoder;
- GMutex encoder_lock;
-
- /* properties */
- vpx_codec_enc_cfg_t cfg;
- gboolean have_default_config;
- gboolean rc_target_bitrate_set;
- gint n_ts_target_bitrate;
- gint n_ts_rate_decimator;
- gint n_ts_layer_id;
- /* Global two-pass options */
- gchar *multipass_cache_file;
- gchar *multipass_cache_prefix;
- guint multipass_cache_idx;
- GByteArray *first_pass_cache_content;
-
- /* Encode parameter */
- gint64 deadline;
+ GstVPXEnc base_vpx_encoder;
- /* Controls */
- VPX_SCALING_MODE h_scaling_mode;
- VPX_SCALING_MODE v_scaling_mode;
- int cpu_used;
- gboolean enable_auto_alt_ref;
- unsigned int noise_sensitivity;
- unsigned int sharpness;
- unsigned int static_threshold;
- vp8e_token_partitions token_partitions;
- unsigned int arnr_maxframes;
- unsigned int arnr_strength;
- unsigned int arnr_type;
- vp8e_tuning tuning;
- unsigned int cq_level;
- unsigned int max_intra_bitrate_pct;
- /* Timebase - a value of 0 will use the framerate */
- unsigned int timebase_n;
- unsigned int timebase_d;
-
- /* state */
- gboolean inited;
-
- vpx_image_t image;
-
- GstClockTime last_pts;
int keyframe_distance;
-
- GstVideoCodecState *input_state;
};
struct _GstVP8EncClass
{
- GstVideoEncoderClass base_video_encoder_class;
+ GstVPXEncClass base_vpxenc_class;
};
GType gst_vp8_enc_get_type (void);
GST_DEBUG_CATEGORY_STATIC (gst_vp9enc_debug);
#define GST_CAT_DEFAULT gst_vp9enc_debug
-/* From vp9/vp9_cx_iface.c */
-#define DEFAULT_PROFILE 0
-
-#define DEFAULT_RC_END_USAGE VPX_VBR
-#define DEFAULT_RC_TARGET_BITRATE 256000
-#define DEFAULT_RC_MIN_QUANTIZER 4
-#define DEFAULT_RC_MAX_QUANTIZER 63
-
-#define DEFAULT_RC_DROPFRAME_THRESH 0
-#define DEFAULT_RC_RESIZE_ALLOWED 0
-#define DEFAULT_RC_RESIZE_UP_THRESH 30
-#define DEFAULT_RC_RESIZE_DOWN_THRESH 60
-#define DEFAULT_RC_UNDERSHOOT_PCT 100
-#define DEFAULT_RC_OVERSHOOT_PCT 100
-#define DEFAULT_RC_BUF_SZ 6000
-#define DEFAULT_RC_BUF_INITIAL_SZ 4000
-#define DEFAULT_RC_BUF_OPTIMAL_SZ 5000
-#define DEFAULT_RC_2PASS_VBR_BIAS_PCT 50
-#define DEFAULT_RC_2PASS_VBR_MINSECTION_PCT 0
-#define DEFAULT_RC_2PASS_VBR_MAXSECTION_PCT 400
-
-#define DEFAULT_KF_MODE VPX_KF_AUTO
-#define DEFAULT_KF_MAX_DIST 128
-
-#define DEFAULT_MULTIPASS_MODE VPX_RC_ONE_PASS
-#define DEFAULT_MULTIPASS_CACHE_FILE "multipass.cache"
-
-#define DEFAULT_TS_NUMBER_LAYERS 1
-#define DEFAULT_TS_TARGET_BITRATE NULL
-#define DEFAULT_TS_RATE_DECIMATOR NULL
-#define DEFAULT_TS_PERIODICITY 0
-#define DEFAULT_TS_LAYER_ID NULL
-
-#define DEFAULT_ERROR_RESILIENT 0
-#define DEFAULT_LAG_IN_FRAMES 0
-
-#define DEFAULT_THREADS 0
-
-#define DEFAULT_H_SCALING_MODE VP8E_NORMAL
-#define DEFAULT_V_SCALING_MODE VP8E_NORMAL
-#define DEFAULT_CPU_USED 0
-#define DEFAULT_ENABLE_AUTO_ALT_REF FALSE
-#define DEFAULT_DEADLINE VPX_DL_BEST_QUALITY
-#define DEFAULT_NOISE_SENSITIVITY 0
-#define DEFAULT_SHARPNESS 0
-#define DEFAULT_STATIC_THRESHOLD 0
-#define DEFAULT_TOKEN_PARTITIONS 0
-#define DEFAULT_ARNR_MAXFRAMES 0
-#define DEFAULT_ARNR_STRENGTH 3
-#define DEFAULT_ARNR_TYPE 3
-#define DEFAULT_TUNING VP8_TUNE_PSNR
-#define DEFAULT_CQ_LEVEL 10
-#define DEFAULT_MAX_INTRA_BITRATE_PCT 0
-#define DEFAULT_TIMEBASE_N 0
-#define DEFAULT_TIMEBASE_D 1
-
-enum
-{
- PROP_0,
- PROP_RC_END_USAGE,
- PROP_RC_TARGET_BITRATE,
- PROP_RC_MIN_QUANTIZER,
- PROP_RC_MAX_QUANTIZER,
- PROP_RC_DROPFRAME_THRESH,
- PROP_RC_RESIZE_ALLOWED,
- PROP_RC_RESIZE_UP_THRESH,
- PROP_RC_RESIZE_DOWN_THRESH,
- PROP_RC_UNDERSHOOT_PCT,
- PROP_RC_OVERSHOOT_PCT,
- PROP_RC_BUF_SZ,
- PROP_RC_BUF_INITIAL_SZ,
- PROP_RC_BUF_OPTIMAL_SZ,
- PROP_RC_2PASS_VBR_BIAS_PCT,
- PROP_RC_2PASS_VBR_MINSECTION_PCT,
- PROP_RC_2PASS_VBR_MAXSECTION_PCT,
- PROP_KF_MODE,
- PROP_KF_MAX_DIST,
- PROP_TS_NUMBER_LAYERS,
- PROP_TS_TARGET_BITRATE,
- PROP_TS_RATE_DECIMATOR,
- PROP_TS_PERIODICITY,
- PROP_TS_LAYER_ID,
- PROP_MULTIPASS_MODE,
- PROP_MULTIPASS_CACHE_FILE,
- PROP_ERROR_RESILIENT,
- PROP_LAG_IN_FRAMES,
- PROP_THREADS,
- PROP_DEADLINE,
- PROP_H_SCALING_MODE,
- PROP_V_SCALING_MODE,
- PROP_CPU_USED,
- PROP_ENABLE_AUTO_ALT_REF,
- PROP_NOISE_SENSITIVITY,
- PROP_SHARPNESS,
- PROP_STATIC_THRESHOLD,
- PROP_TOKEN_PARTITIONS,
- PROP_ARNR_MAXFRAMES,
- PROP_ARNR_STRENGTH,
- PROP_ARNR_TYPE,
- PROP_TUNING,
- PROP_CQ_LEVEL,
- PROP_MAX_INTRA_BITRATE_PCT,
- PROP_TIMEBASE
-};
-
-#define GST_VP9_ENC_END_USAGE_TYPE (gst_vp9_enc_end_usage_get_type())
-static GType
-gst_vp9_enc_end_usage_get_type (void)
-{
- static const GEnumValue values[] = {
- {VPX_VBR, "Variable Bit Rate (VBR) mode", "vbr"},
- {VPX_CBR, "Constant Bit Rate (CBR) mode", "cbr"},
- {VPX_CQ, "Constant Quality Mode (CQ) mode", "cq"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP9EncEndUsage", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP9_ENC_MULTIPASS_MODE_TYPE (gst_vp9_enc_multipass_mode_get_type())
-static GType
-gst_vp9_enc_multipass_mode_get_type (void)
-{
- static const GEnumValue values[] = {
- {VPX_RC_ONE_PASS, "One pass encoding (default)", "one-pass"},
- {VPX_RC_FIRST_PASS, "First pass of multipass encoding", "first-pass"},
- {VPX_RC_LAST_PASS, "Last pass of multipass encoding", "last-pass"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP9EncMultipassMode", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP9_ENC_KF_MODE_TYPE (gst_vp9_enc_kf_mode_get_type())
-static GType
-gst_vp9_enc_kf_mode_get_type (void)
-{
- static const GEnumValue values[] = {
- {VPX_KF_AUTO, "Determine optimal placement automatically", "auto"},
- {VPX_KF_DISABLED, "Don't automatically place keyframes", "disabled"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP9EncKfMode", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP9_ENC_TUNING_TYPE (gst_vp9_enc_tuning_get_type())
-static GType
-gst_vp9_enc_tuning_get_type (void)
-{
- static const GEnumValue values[] = {
- {VP8_TUNE_PSNR, "Tune for PSNR", "psnr"},
- {VP8_TUNE_SSIM, "Tune for SSIM", "ssim"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP9EncTuning", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP9_ENC_SCALING_MODE_TYPE (gst_vp9_enc_scaling_mode_get_type())
-static GType
-gst_vp9_enc_scaling_mode_get_type (void)
-{
- static const GEnumValue values[] = {
- {VP8E_NORMAL, "Normal", "normal"},
- {VP8E_FOURFIVE, "4:5", "4:5"},
- {VP8E_THREEFIVE, "3:5", "3:5"},
- {VP8E_ONETWO, "1:2", "1:2"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP9EncScalingMode", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP9_ENC_TOKEN_PARTITIONS_TYPE (gst_vp9_enc_token_partitions_get_type())
-static GType
-gst_vp9_enc_token_partitions_get_type (void)
-{
- static const GEnumValue values[] = {
- {VP8_ONE_TOKENPARTITION, "One token partition", "1"},
- {VP8_TWO_TOKENPARTITION, "Two token partitions", "2"},
- {VP8_FOUR_TOKENPARTITION, "Four token partitions", "4"},
- {VP8_EIGHT_TOKENPARTITION, "Eight token partitions", "8"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_enum_register_static ("GstVP9EncTokenPartitions", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-#define GST_VP9_ENC_ER_FLAGS_TYPE (gst_vp9_enc_er_flags_get_type())
-static GType
-gst_vp9_enc_er_flags_get_type (void)
-{
- static const GFlagsValue values[] = {
- {VPX_ERROR_RESILIENT_DEFAULT, "Default error resilience", "default"},
- {VPX_ERROR_RESILIENT_PARTITIONS,
- "Allow partitions to be decoded independently", "partitions"},
- {0, NULL, NULL}
- };
- static volatile GType id = 0;
-
- if (g_once_init_enter ((gsize *) & id)) {
- GType _id;
-
- _id = g_flags_register_static ("GstVP9EncErFlags", values);
-
- g_once_init_leave ((gsize *) & id, _id);
- }
-
- return id;
-}
-
-static void gst_vp9_enc_finalize (GObject * object);
-static void gst_vp9_enc_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec);
-static void gst_vp9_enc_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec);
-
-static gboolean gst_vp9_enc_start (GstVideoEncoder * encoder);
-static gboolean gst_vp9_enc_stop (GstVideoEncoder * encoder);
-static gboolean gst_vp9_enc_set_format (GstVideoEncoder *
- video_encoder, GstVideoCodecState * state);
-static GstFlowReturn gst_vp9_enc_finish (GstVideoEncoder * video_encoder);
-static gboolean gst_vp9_enc_flush (GstVideoEncoder * video_encoder);
-static GstFlowReturn gst_vp9_enc_drain (GstVideoEncoder * video_encoder);
-static GstFlowReturn gst_vp9_enc_handle_frame (GstVideoEncoder *
- video_encoder, GstVideoCodecFrame * frame);
-static gboolean gst_vp9_enc_sink_event (GstVideoEncoder *
- video_encoder, GstEvent * event);
-static gboolean gst_vp9_enc_propose_allocation (GstVideoEncoder * encoder,
- GstQuery * query);
/* FIXME: Y42B and Y444 do not work yet it seems */
static GstStaticPadTemplate gst_vp9_enc_sink_template =
);
#define parent_class gst_vp9_enc_parent_class
-G_DEFINE_TYPE_WITH_CODE (GstVP9Enc, gst_vp9_enc, GST_TYPE_VIDEO_ENCODER,
- G_IMPLEMENT_INTERFACE (GST_TYPE_TAG_SETTER, NULL);
- G_IMPLEMENT_INTERFACE (GST_TYPE_PRESET, NULL););
+G_DEFINE_TYPE (GstVP9Enc, gst_vp9_enc, GST_TYPE_VPX_ENC);
+
+static vpx_codec_iface_t *gst_vp9_enc_get_algo (GstVPXEnc * enc);
+static gboolean gst_vp9_enc_enable_scaling (GstVPXEnc * enc);
+static void gst_vp9_enc_set_image_format (GstVPXEnc * enc, vpx_image_t * image);
+static GstCaps *gst_vp9_enc_get_new_simple_caps (GstVPXEnc * enc);
+static void gst_vp9_enc_set_stream_info (GstVPXEnc * enc, GstCaps * caps,
+ GstVideoInfo * info);
+static void *gst_vp9_enc_process_frame_user_data (GstVPXEnc * enc,
+ GstVideoCodecFrame * frame);
+static GstFlowReturn gst_vp9_enc_handle_invisible_frame_buffer (GstVPXEnc * enc,
+ void *user_data, GstBuffer * buffer);
+static void gst_vp9_enc_set_frame_user_data (GstVPXEnc * enc,
+ GstVideoCodecFrame * frame, vpx_image_t * image);
static void
gst_vp9_enc_class_init (GstVP9EncClass * klass)
{
- GObjectClass *gobject_class;
GstElementClass *element_class;
- GstVideoEncoderClass *video_encoder_class;
+ GstVPXEncClass *vpx_encoder_class;
- gobject_class = G_OBJECT_CLASS (klass);
element_class = GST_ELEMENT_CLASS (klass);
- video_encoder_class = GST_VIDEO_ENCODER_CLASS (klass);
-
- gobject_class->set_property = gst_vp9_enc_set_property;
- gobject_class->get_property = gst_vp9_enc_get_property;
- gobject_class->finalize = gst_vp9_enc_finalize;
+ vpx_encoder_class = GST_VPX_ENC_CLASS (klass);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_vp9_enc_src_template));
"Encode VP9 video streams", "David Schleef <ds@entropywave.com>, "
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
- video_encoder_class->start = gst_vp9_enc_start;
- video_encoder_class->stop = gst_vp9_enc_stop;
- video_encoder_class->handle_frame = gst_vp9_enc_handle_frame;
- video_encoder_class->set_format = gst_vp9_enc_set_format;
- video_encoder_class->flush = gst_vp9_enc_flush;
- video_encoder_class->finish = gst_vp9_enc_finish;
- video_encoder_class->sink_event = gst_vp9_enc_sink_event;
- video_encoder_class->propose_allocation = gst_vp9_enc_propose_allocation;
-
- g_object_class_install_property (gobject_class, PROP_RC_END_USAGE,
- g_param_spec_enum ("end-usage", "Rate control mode",
- "Rate control mode",
- GST_VP9_ENC_END_USAGE_TYPE, DEFAULT_RC_END_USAGE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_TARGET_BITRATE,
- g_param_spec_int ("target-bitrate", "Target bitrate",
- "Target bitrate (in bits/sec)",
- 0, G_MAXINT, DEFAULT_RC_TARGET_BITRATE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_MIN_QUANTIZER,
- g_param_spec_int ("min-quantizer", "Minimum Quantizer",
- "Minimum Quantizer (best)",
- 0, 63, DEFAULT_RC_MIN_QUANTIZER,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_MAX_QUANTIZER,
- g_param_spec_int ("max-quantizer", "Maximum Quantizer",
- "Maximum Quantizer (worst)",
- 0, 63, DEFAULT_RC_MAX_QUANTIZER,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_DROPFRAME_THRESH,
- g_param_spec_int ("dropframe-threshold", "Drop Frame Threshold",
- "Temporal resampling threshold (buf %)",
- 0, 100, DEFAULT_RC_DROPFRAME_THRESH,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_RESIZE_ALLOWED,
- g_param_spec_boolean ("resize-allowed", "Resize Allowed",
- "Allow spatial resampling",
- DEFAULT_RC_RESIZE_ALLOWED,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_RESIZE_UP_THRESH,
- g_param_spec_int ("resize-up-threshold", "Resize Up Threshold",
- "Upscale threshold (buf %)",
- 0, 100, DEFAULT_RC_RESIZE_UP_THRESH,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_RESIZE_DOWN_THRESH,
- g_param_spec_int ("resize-down-threshold", "Resize Down Threshold",
- "Downscale threshold (buf %)",
- 0, 100, DEFAULT_RC_RESIZE_DOWN_THRESH,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_UNDERSHOOT_PCT,
- g_param_spec_int ("undershoot", "Undershoot PCT",
- "Datarate undershoot (min) target (%)",
- 0, 1000, DEFAULT_RC_UNDERSHOOT_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_OVERSHOOT_PCT,
- g_param_spec_int ("overshoot", "Overshoot PCT",
- "Datarate overshoot (max) target (%)",
- 0, 1000, DEFAULT_RC_OVERSHOOT_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_BUF_SZ,
- g_param_spec_int ("buffer-size", "Buffer size",
- "Client buffer size (ms)",
- 0, G_MAXINT, DEFAULT_RC_BUF_SZ,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_BUF_INITIAL_SZ,
- g_param_spec_int ("buffer-initial-size", "Buffer initial size",
- "Initial client buffer size (ms)",
- 0, G_MAXINT, DEFAULT_RC_BUF_INITIAL_SZ,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_BUF_OPTIMAL_SZ,
- g_param_spec_int ("buffer-optimal-size", "Buffer optimal size",
- "Optimal client buffer size (ms)",
- 0, G_MAXINT, DEFAULT_RC_BUF_OPTIMAL_SZ,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_RC_2PASS_VBR_BIAS_PCT,
- g_param_spec_int ("twopass-vbr-bias", "2-pass VBR bias",
- "CBR/VBR bias (0=CBR, 100=VBR)",
- 0, 100, DEFAULT_RC_2PASS_VBR_BIAS_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class,
- PROP_RC_2PASS_VBR_MINSECTION_PCT,
- g_param_spec_int ("twopass-vbr-minsection", "2-pass GOP min bitrate",
- "GOP minimum bitrate (% target)", 0, G_MAXINT,
- DEFAULT_RC_2PASS_VBR_MINSECTION_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class,
- PROP_RC_2PASS_VBR_MAXSECTION_PCT,
- g_param_spec_int ("twopass-vbr-maxsection", "2-pass GOP max bitrate",
- "GOP maximum bitrate (% target)", 0, G_MAXINT,
- DEFAULT_RC_2PASS_VBR_MINSECTION_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_KF_MODE,
- g_param_spec_enum ("keyframe-mode", "Keyframe Mode",
- "Keyframe placement",
- GST_VP9_ENC_KF_MODE_TYPE, DEFAULT_KF_MODE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_KF_MAX_DIST,
- g_param_spec_int ("keyframe-max-dist", "Keyframe max distance",
- "Maximum distance between keyframes (number of frames)",
- 0, G_MAXINT, DEFAULT_KF_MAX_DIST,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_MULTIPASS_MODE,
- g_param_spec_enum ("multipass-mode", "Multipass Mode",
- "Multipass encode mode",
- GST_VP9_ENC_MULTIPASS_MODE_TYPE, DEFAULT_MULTIPASS_MODE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_MULTIPASS_CACHE_FILE,
- g_param_spec_string ("multipass-cache-file", "Multipass Cache File",
- "Multipass cache file. "
- "If stream caps reinited, multiple files will be created: "
- "file, file.1, file.2, ... and so on.",
- DEFAULT_MULTIPASS_CACHE_FILE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TS_NUMBER_LAYERS,
- g_param_spec_int ("temporal-scalability-number-layers",
- "Number of coding layers", "Number of coding layers to use", 1, 5,
- DEFAULT_TS_NUMBER_LAYERS,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TS_TARGET_BITRATE,
- g_param_spec_value_array ("temporal-scalability-target-bitrate",
- "Coding layer target bitrates",
- "Target bitrates for coding layers (one per layer, decreasing)",
- g_param_spec_int ("target-bitrate", "Target bitrate",
- "Target bitrate", 0, G_MAXINT, DEFAULT_RC_TARGET_BITRATE,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_TS_RATE_DECIMATOR,
- g_param_spec_value_array ("temporal-scalability-rate-decimator",
- "Coding layer rate decimator",
- "Rate decimation factors for each layer",
- g_param_spec_int ("rate-decimator", "Rate decimator",
- "Rate decimator", 0, 1000000000, 0,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_TS_PERIODICITY,
- g_param_spec_int ("temporal-scalability-periodicity",
- "Coding layer periodicity",
- "Length of sequence that defines layer membership periodicity", 0, 16,
- DEFAULT_TS_PERIODICITY,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TS_LAYER_ID,
- g_param_spec_value_array ("temporal-scalability-layer-id",
- "Coding layer identification",
- "Sequence defining coding layer membership",
- g_param_spec_int ("layer-id", "Layer ID", "Layer ID", 0, 4, 0,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_LAG_IN_FRAMES,
- g_param_spec_int ("lag-in-frames", "Lag in frames",
- "Maximum number of frames to lag",
- 0, 25, DEFAULT_LAG_IN_FRAMES,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ERROR_RESILIENT,
- g_param_spec_flags ("error-resilient", "Error resilient",
- "Error resilience flags",
- GST_VP9_ENC_ER_FLAGS_TYPE, DEFAULT_ERROR_RESILIENT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_THREADS,
- g_param_spec_int ("threads", "Threads",
- "Number of threads to use",
- 0, 64, DEFAULT_THREADS,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_DEADLINE,
- g_param_spec_int64 ("deadline", "Deadline",
- "Deadline per frame (usec, 0=disabled)",
- 0, G_MAXINT64, DEFAULT_DEADLINE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_H_SCALING_MODE,
- g_param_spec_enum ("horizontal-scaling-mode", "Horizontal scaling mode",
- "Horizontal scaling mode",
- GST_VP9_ENC_SCALING_MODE_TYPE, DEFAULT_H_SCALING_MODE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_V_SCALING_MODE,
- g_param_spec_enum ("vertical-scaling-mode", "Vertical scaling mode",
- "Vertical scaling mode",
- GST_VP9_ENC_SCALING_MODE_TYPE, DEFAULT_V_SCALING_MODE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_CPU_USED,
- g_param_spec_int ("cpu-used", "CPU used",
- "CPU used",
- -16, 16, DEFAULT_CPU_USED,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ENABLE_AUTO_ALT_REF,
- g_param_spec_boolean ("auto-alt-ref", "Auto alt reference frames",
- "Automatically generate AltRef frames",
- DEFAULT_ENABLE_AUTO_ALT_REF,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_NOISE_SENSITIVITY,
- g_param_spec_int ("noise-sensitivity", "Noise sensitivity",
- "Noise sensisivity (frames to blur)",
- 0, 6, DEFAULT_NOISE_SENSITIVITY,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_SHARPNESS,
- g_param_spec_int ("sharpness", "Sharpness",
- "Filter sharpness",
- 0, 7, DEFAULT_SHARPNESS,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_STATIC_THRESHOLD,
- g_param_spec_int ("static-threshold", "Static Threshold",
- "Motion detection threshold",
- 0, G_MAXINT, DEFAULT_STATIC_THRESHOLD,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TOKEN_PARTITIONS,
- g_param_spec_enum ("token-partitions", "Token partitions",
- "Number of token partitions",
- GST_VP9_ENC_TOKEN_PARTITIONS_TYPE, DEFAULT_TOKEN_PARTITIONS,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ARNR_MAXFRAMES,
- g_param_spec_int ("arnr-maxframes", "AltRef max frames",
- "AltRef maximum number of frames",
- 0, 15, DEFAULT_ARNR_MAXFRAMES,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ARNR_STRENGTH,
- g_param_spec_int ("arnr-strength", "AltRef strength",
- "AltRef strength",
- 0, 6, DEFAULT_ARNR_STRENGTH,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_ARNR_TYPE,
- g_param_spec_int ("arnr-type", "AltRef type",
- "AltRef type",
- 1, 3, DEFAULT_ARNR_TYPE,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
- G_PARAM_DEPRECATED)));
-
- g_object_class_install_property (gobject_class, PROP_TUNING,
- g_param_spec_enum ("tuning", "Tuning",
- "Tuning",
- GST_VP9_ENC_TUNING_TYPE, DEFAULT_TUNING,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_CQ_LEVEL,
- g_param_spec_int ("cq-level", "Constrained quality level",
- "Constrained quality level",
- 0, 63, DEFAULT_CQ_LEVEL,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_MAX_INTRA_BITRATE_PCT,
- g_param_spec_int ("max-intra-bitrate", "Max Intra bitrate",
- "Maximum Intra frame bitrate",
- 0, G_MAXINT, DEFAULT_MAX_INTRA_BITRATE_PCT,
- (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
-
- g_object_class_install_property (gobject_class, PROP_TIMEBASE,
- gst_param_spec_fraction ("timebase", "Shortest interframe time",
- "Fraction of one second that is the shortest interframe time - normally left as zero which will default to the framerate",
- 0, 1, G_MAXINT, 1, DEFAULT_TIMEBASE_N, DEFAULT_TIMEBASE_D,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+ vpx_encoder_class->get_algo = gst_vp9_enc_get_algo;
+ vpx_encoder_class->enable_scaling = gst_vp9_enc_enable_scaling;
+ vpx_encoder_class->set_image_format = gst_vp9_enc_set_image_format;
+ vpx_encoder_class->get_new_vpx_caps = gst_vp9_enc_get_new_simple_caps;
+ vpx_encoder_class->set_stream_info = gst_vp9_enc_set_stream_info;
+ vpx_encoder_class->process_frame_user_data =
+ gst_vp9_enc_process_frame_user_data;
+ vpx_encoder_class->handle_invisible_frame_buffer =
+ gst_vp9_enc_handle_invisible_frame_buffer;
+ vpx_encoder_class->set_frame_user_data = gst_vp9_enc_set_frame_user_data;
GST_DEBUG_CATEGORY_INIT (gst_vp9enc_debug, "vp9enc", 0, "VP9 Encoder");
}
gst_vp9_enc_init (GstVP9Enc * gst_vp9_enc)
{
vpx_codec_err_t status;
-
- GST_DEBUG_OBJECT (gst_vp9_enc, "init");
- GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (gst_vp9_enc));
-
+ GstVPXEnc *gst_vpx_enc = GST_VPX_ENC (gst_vp9_enc);
+ GST_DEBUG_OBJECT (gst_vp9_enc, "gst_vp9_enc_init");
status =
- vpx_codec_enc_config_default (&vpx_codec_vp9_cx_algo, &gst_vp9_enc->cfg,
- 0);
+ vpx_codec_enc_config_default (gst_vp9_enc_get_algo (gst_vpx_enc),
+ &gst_vpx_enc->cfg, 0);
if (status != VPX_CODEC_OK) {
- GST_ERROR_OBJECT (gst_vp9_enc,
+ GST_ERROR_OBJECT (gst_vpx_enc,
"Failed to get default encoder configuration: %s",
gst_vpx_error_name (status));
- gst_vp9_enc->have_default_config = FALSE;
+ gst_vpx_enc->have_default_config = FALSE;
} else {
- gst_vp9_enc->have_default_config = TRUE;
+ gst_vpx_enc->have_default_config = TRUE;
}
-
- gst_vp9_enc->cfg.rc_end_usage = DEFAULT_RC_END_USAGE;
- gst_vp9_enc->cfg.rc_target_bitrate = DEFAULT_RC_TARGET_BITRATE / 1000;
- gst_vp9_enc->rc_target_bitrate_set = FALSE;
- gst_vp9_enc->cfg.rc_min_quantizer = DEFAULT_RC_MIN_QUANTIZER;
- gst_vp9_enc->cfg.rc_max_quantizer = DEFAULT_RC_MAX_QUANTIZER;
- gst_vp9_enc->cfg.rc_dropframe_thresh = DEFAULT_RC_DROPFRAME_THRESH;
- gst_vp9_enc->cfg.rc_resize_allowed = DEFAULT_RC_RESIZE_ALLOWED;
- gst_vp9_enc->cfg.rc_resize_up_thresh = DEFAULT_RC_RESIZE_UP_THRESH;
- gst_vp9_enc->cfg.rc_resize_down_thresh = DEFAULT_RC_RESIZE_DOWN_THRESH;
- gst_vp9_enc->cfg.rc_undershoot_pct = DEFAULT_RC_UNDERSHOOT_PCT;
- gst_vp9_enc->cfg.rc_overshoot_pct = DEFAULT_RC_OVERSHOOT_PCT;
- gst_vp9_enc->cfg.rc_buf_sz = DEFAULT_RC_BUF_SZ;
- gst_vp9_enc->cfg.rc_buf_initial_sz = DEFAULT_RC_BUF_INITIAL_SZ;
- gst_vp9_enc->cfg.rc_buf_optimal_sz = DEFAULT_RC_BUF_OPTIMAL_SZ;
- gst_vp9_enc->cfg.rc_2pass_vbr_bias_pct = DEFAULT_RC_2PASS_VBR_BIAS_PCT;
- gst_vp9_enc->cfg.rc_2pass_vbr_minsection_pct =
- DEFAULT_RC_2PASS_VBR_MINSECTION_PCT;
- gst_vp9_enc->cfg.rc_2pass_vbr_maxsection_pct =
- DEFAULT_RC_2PASS_VBR_MAXSECTION_PCT;
- gst_vp9_enc->cfg.kf_mode = DEFAULT_KF_MODE;
- gst_vp9_enc->cfg.kf_max_dist = DEFAULT_KF_MAX_DIST;
- gst_vp9_enc->cfg.g_pass = DEFAULT_MULTIPASS_MODE;
- gst_vp9_enc->multipass_cache_prefix = g_strdup (DEFAULT_MULTIPASS_CACHE_FILE);
- gst_vp9_enc->multipass_cache_file = NULL;
- gst_vp9_enc->multipass_cache_idx = 0;
- gst_vp9_enc->cfg.ts_number_layers = DEFAULT_TS_NUMBER_LAYERS;
- gst_vp9_enc->n_ts_target_bitrate = 0;
- gst_vp9_enc->n_ts_rate_decimator = 0;
- gst_vp9_enc->cfg.ts_periodicity = DEFAULT_TS_PERIODICITY;
- gst_vp9_enc->n_ts_layer_id = 0;
- gst_vp9_enc->cfg.g_error_resilient = DEFAULT_ERROR_RESILIENT;
- gst_vp9_enc->cfg.g_lag_in_frames = DEFAULT_LAG_IN_FRAMES;
- gst_vp9_enc->cfg.g_threads = DEFAULT_THREADS;
- gst_vp9_enc->deadline = DEFAULT_DEADLINE;
- gst_vp9_enc->h_scaling_mode = DEFAULT_H_SCALING_MODE;
- gst_vp9_enc->v_scaling_mode = DEFAULT_V_SCALING_MODE;
- gst_vp9_enc->cpu_used = DEFAULT_CPU_USED;
- gst_vp9_enc->enable_auto_alt_ref = DEFAULT_ENABLE_AUTO_ALT_REF;
- gst_vp9_enc->noise_sensitivity = DEFAULT_NOISE_SENSITIVITY;
- gst_vp9_enc->sharpness = DEFAULT_SHARPNESS;
- gst_vp9_enc->static_threshold = DEFAULT_STATIC_THRESHOLD;
- gst_vp9_enc->token_partitions = DEFAULT_TOKEN_PARTITIONS;
- gst_vp9_enc->arnr_maxframes = DEFAULT_ARNR_MAXFRAMES;
- gst_vp9_enc->arnr_strength = DEFAULT_ARNR_STRENGTH;
- gst_vp9_enc->arnr_type = DEFAULT_ARNR_TYPE;
- gst_vp9_enc->tuning = DEFAULT_TUNING;
- gst_vp9_enc->cq_level = DEFAULT_CQ_LEVEL;
- gst_vp9_enc->max_intra_bitrate_pct = DEFAULT_MAX_INTRA_BITRATE_PCT;
- gst_vp9_enc->timebase_n = DEFAULT_TIMEBASE_N;
- gst_vp9_enc->timebase_d = DEFAULT_TIMEBASE_D;
-
- gst_vp9_enc->cfg.g_profile = DEFAULT_PROFILE;
-
- g_mutex_init (&gst_vp9_enc->encoder_lock);
}
-static void
-gst_vp9_enc_finalize (GObject * object)
+static vpx_codec_iface_t *
+gst_vp9_enc_get_algo (GstVPXEnc * enc)
{
- GstVP9Enc *gst_vp9_enc;
-
- GST_DEBUG_OBJECT (object, "finalize");
-
- g_return_if_fail (GST_IS_VP9_ENC (object));
- gst_vp9_enc = GST_VP9_ENC (object);
-
- g_free (gst_vp9_enc->multipass_cache_prefix);
- g_free (gst_vp9_enc->multipass_cache_file);
- gst_vp9_enc->multipass_cache_idx = 0;
-
- if (gst_vp9_enc->input_state)
- gst_video_codec_state_unref (gst_vp9_enc->input_state);
-
- g_mutex_clear (&gst_vp9_enc->encoder_lock);
-
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-gst_vp9_enc_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstVP9Enc *gst_vp9_enc;
- gboolean global = FALSE;
- vpx_codec_err_t status;
-
- g_return_if_fail (GST_IS_VP9_ENC (object));
- gst_vp9_enc = GST_VP9_ENC (object);
-
- GST_DEBUG_OBJECT (object, "gst_vp9_enc_set_property");
- g_mutex_lock (&gst_vp9_enc->encoder_lock);
- switch (prop_id) {
- case PROP_RC_END_USAGE:
- gst_vp9_enc->cfg.rc_end_usage = g_value_get_enum (value);
- global = TRUE;
- break;
- case PROP_RC_TARGET_BITRATE:
- gst_vp9_enc->cfg.rc_target_bitrate = g_value_get_int (value) / 1000;
- gst_vp9_enc->rc_target_bitrate_set = TRUE;
- global = TRUE;
- break;
- case PROP_RC_MIN_QUANTIZER:
- gst_vp9_enc->cfg.rc_min_quantizer = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_MAX_QUANTIZER:
- gst_vp9_enc->cfg.rc_max_quantizer = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_DROPFRAME_THRESH:
- gst_vp9_enc->cfg.rc_dropframe_thresh = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_RESIZE_ALLOWED:
- gst_vp9_enc->cfg.rc_resize_allowed = g_value_get_boolean (value);
- global = TRUE;
- break;
- case PROP_RC_RESIZE_UP_THRESH:
- gst_vp9_enc->cfg.rc_resize_up_thresh = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_RESIZE_DOWN_THRESH:
- gst_vp9_enc->cfg.rc_resize_down_thresh = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_UNDERSHOOT_PCT:
- gst_vp9_enc->cfg.rc_undershoot_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_OVERSHOOT_PCT:
- gst_vp9_enc->cfg.rc_overshoot_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_BUF_SZ:
- gst_vp9_enc->cfg.rc_buf_sz = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_BUF_INITIAL_SZ:
- gst_vp9_enc->cfg.rc_buf_initial_sz = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_BUF_OPTIMAL_SZ:
- gst_vp9_enc->cfg.rc_buf_optimal_sz = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_2PASS_VBR_BIAS_PCT:
- gst_vp9_enc->cfg.rc_2pass_vbr_bias_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_2PASS_VBR_MINSECTION_PCT:
- gst_vp9_enc->cfg.rc_2pass_vbr_minsection_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_RC_2PASS_VBR_MAXSECTION_PCT:
- gst_vp9_enc->cfg.rc_2pass_vbr_maxsection_pct = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_KF_MODE:
- gst_vp9_enc->cfg.kf_mode = g_value_get_enum (value);
- global = TRUE;
- break;
- case PROP_KF_MAX_DIST:
- gst_vp9_enc->cfg.kf_max_dist = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_MULTIPASS_MODE:
- gst_vp9_enc->cfg.g_pass = g_value_get_enum (value);
- global = TRUE;
- break;
- case PROP_MULTIPASS_CACHE_FILE:
- g_free (gst_vp9_enc->multipass_cache_prefix);
- gst_vp9_enc->multipass_cache_prefix = g_value_dup_string (value);
- break;
- case PROP_TS_NUMBER_LAYERS:
- gst_vp9_enc->cfg.ts_number_layers = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_TS_TARGET_BITRATE:{
- GValueArray *va = g_value_get_boxed (value);
-
- memset (&gst_vp9_enc->cfg.ts_target_bitrate, 0,
- sizeof (gst_vp9_enc->cfg.ts_target_bitrate));
- if (va == NULL) {
- gst_vp9_enc->n_ts_target_bitrate = 0;
- } else {
- if (va->n_values > VPX_TS_MAX_LAYERS) {
- g_warning ("%s: Only %d layers allowed at maximum",
- GST_ELEMENT_NAME (gst_vp9_enc), VPX_TS_MAX_LAYERS);
- } else {
- gint i;
-
- for (i = 0; i < va->n_values; i++)
- gst_vp9_enc->cfg.ts_target_bitrate[i] =
- g_value_get_int (g_value_array_get_nth (va, i));
- gst_vp9_enc->n_ts_target_bitrate = va->n_values;
- }
- }
- global = TRUE;
- break;
- }
- case PROP_TS_RATE_DECIMATOR:{
- GValueArray *va = g_value_get_boxed (value);
-
- memset (&gst_vp9_enc->cfg.ts_rate_decimator, 0,
- sizeof (gst_vp9_enc->cfg.ts_rate_decimator));
- if (va == NULL) {
- gst_vp9_enc->n_ts_rate_decimator = 0;
- } else if (va->n_values > VPX_TS_MAX_LAYERS) {
- g_warning ("%s: Only %d layers allowed at maximum",
- GST_ELEMENT_NAME (gst_vp9_enc), VPX_TS_MAX_LAYERS);
- } else {
- gint i;
-
- for (i = 0; i < va->n_values; i++)
- gst_vp9_enc->cfg.ts_rate_decimator[i] =
- g_value_get_int (g_value_array_get_nth (va, i));
- gst_vp9_enc->n_ts_rate_decimator = va->n_values;
- }
- global = TRUE;
- break;
- }
- case PROP_TS_PERIODICITY:
- gst_vp9_enc->cfg.ts_periodicity = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_TS_LAYER_ID:{
- GValueArray *va = g_value_get_boxed (value);
-
- memset (&gst_vp9_enc->cfg.ts_layer_id, 0,
- sizeof (gst_vp9_enc->cfg.ts_layer_id));
- if (va && va->n_values > VPX_TS_MAX_PERIODICITY) {
- g_warning ("%s: Only %d sized layer sequences allowed at maximum",
- GST_ELEMENT_NAME (gst_vp9_enc), VPX_TS_MAX_PERIODICITY);
- } else if (va) {
- gint i;
-
- for (i = 0; i < va->n_values; i++)
- gst_vp9_enc->cfg.ts_layer_id[i] =
- g_value_get_int (g_value_array_get_nth (va, i));
- gst_vp9_enc->n_ts_layer_id = va->n_values;
- } else {
- gst_vp9_enc->n_ts_layer_id = 0;
- }
- global = TRUE;
- break;
- }
- case PROP_ERROR_RESILIENT:
- gst_vp9_enc->cfg.g_error_resilient = g_value_get_flags (value);
- global = TRUE;
- break;
- case PROP_LAG_IN_FRAMES:
- gst_vp9_enc->cfg.g_lag_in_frames = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_THREADS:
- gst_vp9_enc->cfg.g_threads = g_value_get_int (value);
- global = TRUE;
- break;
- case PROP_DEADLINE:
- gst_vp9_enc->deadline = g_value_get_int64 (value);
- break;
- case PROP_H_SCALING_MODE:
- gst_vp9_enc->h_scaling_mode = g_value_get_enum (value);
- if (gst_vp9_enc->inited) {
- vpx_scaling_mode_t sm;
-
- sm.h_scaling_mode = gst_vp9_enc->h_scaling_mode;
- sm.v_scaling_mode = gst_vp9_enc->v_scaling_mode;
-
- status =
- vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_SCALEMODE, &sm);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_SCALEMODE: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_V_SCALING_MODE:
- gst_vp9_enc->v_scaling_mode = g_value_get_enum (value);
- if (gst_vp9_enc->inited) {
- vpx_scaling_mode_t sm;
-
- sm.h_scaling_mode = gst_vp9_enc->h_scaling_mode;
- sm.v_scaling_mode = gst_vp9_enc->v_scaling_mode;
-
- status =
- vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_SCALEMODE, &sm);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_SCALEMODE: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_CPU_USED:
- gst_vp9_enc->cpu_used = g_value_get_int (value);
- if (gst_vp9_enc->inited) {
- status =
- vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_CPUUSED,
- gst_vp9_enc->cpu_used);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc, "Failed to set VP8E_SET_CPUUSED: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_ENABLE_AUTO_ALT_REF:
- gst_vp9_enc->enable_auto_alt_ref = g_value_get_boolean (value);
- if (gst_vp9_enc->inited) {
- status =
- vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_ENABLEAUTOALTREF,
- (gst_vp9_enc->enable_auto_alt_ref ? 1 : 0));
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_ENABLEAUTOALTREF: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_NOISE_SENSITIVITY:
- gst_vp9_enc->noise_sensitivity = g_value_get_int (value);
- if (gst_vp9_enc->inited) {
- status =
- vpx_codec_control (&gst_vp9_enc->encoder,
- VP8E_SET_NOISE_SENSITIVITY, gst_vp9_enc->noise_sensitivity);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_NOISE_SENSITIVITY: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_SHARPNESS:
- gst_vp9_enc->sharpness = g_value_get_int (value);
- if (gst_vp9_enc->inited) {
- status = vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_SHARPNESS,
- gst_vp9_enc->sharpness);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_SHARPNESS: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_STATIC_THRESHOLD:
- gst_vp9_enc->static_threshold = g_value_get_int (value);
- if (gst_vp9_enc->inited) {
- status =
- vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_STATIC_THRESHOLD,
- gst_vp9_enc->static_threshold);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_STATIC_THRESHOLD: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_TOKEN_PARTITIONS:
- gst_vp9_enc->token_partitions = g_value_get_enum (value);
- if (gst_vp9_enc->inited) {
- status =
- vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_TOKEN_PARTITIONS,
- gst_vp9_enc->token_partitions);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_TOKEN_PARTIONS: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_ARNR_MAXFRAMES:
- gst_vp9_enc->arnr_maxframes = g_value_get_int (value);
- if (gst_vp9_enc->inited) {
- status =
- vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_ARNR_MAXFRAMES,
- gst_vp9_enc->arnr_maxframes);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_ARNR_MAXFRAMES: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_ARNR_STRENGTH:
- gst_vp9_enc->arnr_strength = g_value_get_int (value);
- if (gst_vp9_enc->inited) {
- status =
- vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_ARNR_STRENGTH,
- gst_vp9_enc->arnr_strength);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_ARNR_STRENGTH: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_ARNR_TYPE:
- gst_vp9_enc->arnr_type = g_value_get_int (value);
- g_warning ("arnr-type is a no-op since control has been deprecated "
- "in libvpx");
- break;
- case PROP_TUNING:
- gst_vp9_enc->tuning = g_value_get_enum (value);
- if (gst_vp9_enc->inited) {
- status = vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_TUNING,
- gst_vp9_enc->tuning);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_TUNING: %s", gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_CQ_LEVEL:
- gst_vp9_enc->cq_level = g_value_get_int (value);
- if (gst_vp9_enc->inited) {
- status = vpx_codec_control (&gst_vp9_enc->encoder, VP8E_SET_CQ_LEVEL,
- gst_vp9_enc->cq_level);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_CQ_LEVEL: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_MAX_INTRA_BITRATE_PCT:
- gst_vp9_enc->max_intra_bitrate_pct = g_value_get_int (value);
- if (gst_vp9_enc->inited) {
- status =
- vpx_codec_control (&gst_vp9_enc->encoder,
- VP8E_SET_MAX_INTRA_BITRATE_PCT, gst_vp9_enc->max_intra_bitrate_pct);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (gst_vp9_enc,
- "Failed to set VP8E_SET_MAX_INTRA_BITRATE_PCT: %s",
- gst_vpx_error_name (status));
- }
- }
- break;
- case PROP_TIMEBASE:
- gst_vp9_enc->timebase_n = gst_value_get_fraction_numerator (value);
- gst_vp9_enc->timebase_d = gst_value_get_fraction_denominator (value);
- break;
- default:
- break;
- }
-
- if (global &&gst_vp9_enc->inited) {
- status =
- vpx_codec_enc_config_set (&gst_vp9_enc->encoder, &gst_vp9_enc->cfg);
- if (status != VPX_CODEC_OK) {
- g_mutex_unlock (&gst_vp9_enc->encoder_lock);
- GST_ELEMENT_ERROR (gst_vp9_enc, LIBRARY, INIT,
- ("Failed to set encoder configuration"), ("%s",
- gst_vpx_error_name (status)));
- } else {
- g_mutex_unlock (&gst_vp9_enc->encoder_lock);
- }
- } else {
- g_mutex_unlock (&gst_vp9_enc->encoder_lock);
- }
-}
-
-static void
-gst_vp9_enc_get_property (GObject * object, guint prop_id, GValue * value,
- GParamSpec * pspec)
-{
- GstVP9Enc *gst_vp9_enc;
-
- g_return_if_fail (GST_IS_VP9_ENC (object));
- gst_vp9_enc = GST_VP9_ENC (object);
-
- g_mutex_lock (&gst_vp9_enc->encoder_lock);
- switch (prop_id) {
- case PROP_RC_END_USAGE:
- g_value_set_enum (value, gst_vp9_enc->cfg.rc_end_usage);
- break;
- case PROP_RC_TARGET_BITRATE:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_target_bitrate * 1000);
- break;
- case PROP_RC_MIN_QUANTIZER:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_min_quantizer);
- break;
- case PROP_RC_MAX_QUANTIZER:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_max_quantizer);
- break;
- case PROP_RC_DROPFRAME_THRESH:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_dropframe_thresh);
- break;
- case PROP_RC_RESIZE_ALLOWED:
- g_value_set_boolean (value, gst_vp9_enc->cfg.rc_resize_allowed);
- break;
- case PROP_RC_RESIZE_UP_THRESH:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_resize_up_thresh);
- break;
- case PROP_RC_RESIZE_DOWN_THRESH:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_resize_down_thresh);
- break;
- case PROP_RC_UNDERSHOOT_PCT:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_undershoot_pct);
- break;
- case PROP_RC_OVERSHOOT_PCT:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_overshoot_pct);
- break;
- case PROP_RC_BUF_SZ:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_buf_sz);
- break;
- case PROP_RC_BUF_INITIAL_SZ:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_buf_initial_sz);
- break;
- case PROP_RC_BUF_OPTIMAL_SZ:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_buf_optimal_sz);
- break;
- case PROP_RC_2PASS_VBR_BIAS_PCT:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_2pass_vbr_bias_pct);
- break;
- case PROP_RC_2PASS_VBR_MINSECTION_PCT:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_2pass_vbr_minsection_pct);
- break;
- case PROP_RC_2PASS_VBR_MAXSECTION_PCT:
- g_value_set_int (value, gst_vp9_enc->cfg.rc_2pass_vbr_maxsection_pct);
- break;
- case PROP_KF_MODE:
- g_value_set_enum (value, gst_vp9_enc->cfg.kf_mode);
- break;
- case PROP_KF_MAX_DIST:
- g_value_set_int (value, gst_vp9_enc->cfg.kf_max_dist);
- break;
- case PROP_MULTIPASS_MODE:
- g_value_set_enum (value, gst_vp9_enc->cfg.g_pass);
- break;
- case PROP_MULTIPASS_CACHE_FILE:
- g_value_set_string (value, gst_vp9_enc->multipass_cache_prefix);
- break;
- case PROP_TS_NUMBER_LAYERS:
- g_value_set_int (value, gst_vp9_enc->cfg.ts_number_layers);
- break;
- case PROP_TS_TARGET_BITRATE:{
- GValueArray *va;
-
- if (gst_vp9_enc->n_ts_target_bitrate == 0) {
- g_value_set_boxed (value, NULL);
- } else {
- gint i;
-
- va = g_value_array_new (gst_vp9_enc->n_ts_target_bitrate);
- for (i = 0; i < gst_vp9_enc->n_ts_target_bitrate; i++) {
- GValue v = { 0, };
-
- g_value_init (&v, G_TYPE_INT);
- g_value_set_int (&v, gst_vp9_enc->cfg.ts_target_bitrate[i]);
- g_value_array_append (va, &v);
- g_value_unset (&v);
- }
- g_value_set_boxed (value, va);
- g_value_array_free (va);
- }
- break;
- }
- case PROP_TS_RATE_DECIMATOR:{
- GValueArray *va;
-
- if (gst_vp9_enc->n_ts_rate_decimator == 0) {
- g_value_set_boxed (value, NULL);
- } else {
- gint i;
-
- va = g_value_array_new (gst_vp9_enc->n_ts_rate_decimator);
- for (i = 0; i < gst_vp9_enc->n_ts_rate_decimator; i++) {
- GValue v = { 0, };
-
- g_value_init (&v, G_TYPE_INT);
- g_value_set_int (&v, gst_vp9_enc->cfg.ts_rate_decimator[i]);
- g_value_array_append (va, &v);
- g_value_unset (&v);
- }
- g_value_set_boxed (value, va);
- g_value_array_free (va);
- }
- break;
- }
- case PROP_TS_PERIODICITY:
- g_value_set_int (value, gst_vp9_enc->cfg.ts_periodicity);
- break;
- case PROP_TS_LAYER_ID:{
- GValueArray *va;
-
- if (gst_vp9_enc->n_ts_layer_id == 0) {
- g_value_set_boxed (value, NULL);
- } else {
- gint i;
-
- va = g_value_array_new (gst_vp9_enc->n_ts_layer_id);
- for (i = 0; i < gst_vp9_enc->n_ts_layer_id; i++) {
- GValue v = { 0, };
-
- g_value_init (&v, G_TYPE_INT);
- g_value_set_int (&v, gst_vp9_enc->cfg.ts_layer_id[i]);
- g_value_array_append (va, &v);
- g_value_unset (&v);
- }
- g_value_set_boxed (value, va);
- g_value_array_free (va);
- }
- break;
- }
- case PROP_ERROR_RESILIENT:
- g_value_set_flags (value, gst_vp9_enc->cfg.g_error_resilient);
- break;
- case PROP_LAG_IN_FRAMES:
- g_value_set_int (value, gst_vp9_enc->cfg.g_lag_in_frames);
- break;
- case PROP_THREADS:
- g_value_set_int (value, gst_vp9_enc->cfg.g_threads);
- break;
- case PROP_DEADLINE:
- g_value_set_int64 (value, gst_vp9_enc->deadline);
- break;
- case PROP_H_SCALING_MODE:
- g_value_set_enum (value, gst_vp9_enc->h_scaling_mode);
- break;
- case PROP_V_SCALING_MODE:
- g_value_set_enum (value, gst_vp9_enc->v_scaling_mode);
- break;
- case PROP_CPU_USED:
- g_value_set_int (value, gst_vp9_enc->cpu_used);
- break;
- case PROP_ENABLE_AUTO_ALT_REF:
- g_value_set_boolean (value, gst_vp9_enc->enable_auto_alt_ref);
- break;
- case PROP_NOISE_SENSITIVITY:
- g_value_set_int (value, gst_vp9_enc->noise_sensitivity);
- break;
- case PROP_SHARPNESS:
- g_value_set_int (value, gst_vp9_enc->sharpness);
- break;
- case PROP_STATIC_THRESHOLD:
- g_value_set_int (value, gst_vp9_enc->static_threshold);
- break;
- case PROP_TOKEN_PARTITIONS:
- g_value_set_enum (value, gst_vp9_enc->token_partitions);
- break;
- case PROP_ARNR_MAXFRAMES:
- g_value_set_int (value, gst_vp9_enc->arnr_maxframes);
- break;
- case PROP_ARNR_STRENGTH:
- g_value_set_int (value, gst_vp9_enc->arnr_strength);
- break;
- case PROP_ARNR_TYPE:
- g_value_set_int (value, gst_vp9_enc->arnr_type);
- break;
- case PROP_TUNING:
- g_value_set_enum (value, gst_vp9_enc->tuning);
- break;
- case PROP_CQ_LEVEL:
- g_value_set_int (value, gst_vp9_enc->cq_level);
- break;
- case PROP_MAX_INTRA_BITRATE_PCT:
- g_value_set_int (value, gst_vp9_enc->max_intra_bitrate_pct);
- break;
- case PROP_TIMEBASE:
- gst_value_set_fraction (value, gst_vp9_enc->timebase_n,
- gst_vp9_enc->timebase_d);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-
- g_mutex_unlock (&gst_vp9_enc->encoder_lock);
+ return &vpx_codec_vp9_cx_algo;
}
static gboolean
-gst_vp9_enc_start (GstVideoEncoder * video_encoder)
+gst_vp9_enc_enable_scaling (GstVPXEnc * enc)
{
- GstVP9Enc *encoder = GST_VP9_ENC (video_encoder);
-
- GST_DEBUG_OBJECT (video_encoder, "start");
-
- if (!encoder->have_default_config) {
- GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
- ("Failed to get default encoder configuration"), (NULL));
- return FALSE;
- }
-
- return TRUE;
+ return FALSE;
}
static void
-gst_vp9_enc_destroy_encoder (GstVP9Enc * encoder)
-{
- g_mutex_lock (&encoder->encoder_lock);
- if (encoder->inited) {
- vpx_codec_destroy (&encoder->encoder);
- encoder->inited = FALSE;
- }
-
- if (encoder->first_pass_cache_content) {
- g_byte_array_free (encoder->first_pass_cache_content, TRUE);
- encoder->first_pass_cache_content = NULL;
- }
-
- if (encoder->cfg.rc_twopass_stats_in.buf) {
- g_free (encoder->cfg.rc_twopass_stats_in.buf);
- encoder->cfg.rc_twopass_stats_in.buf = NULL;
- encoder->cfg.rc_twopass_stats_in.sz = 0;
- }
- g_mutex_unlock (&encoder->encoder_lock);
-}
-
-static gboolean
-gst_vp9_enc_stop (GstVideoEncoder * video_encoder)
-{
- GstVP9Enc *encoder;
-
- GST_DEBUG_OBJECT (video_encoder, "stop");
-
- encoder = GST_VP9_ENC (video_encoder);
-
- gst_vp9_enc_destroy_encoder (encoder);
-
- gst_tag_setter_reset_tags (GST_TAG_SETTER (encoder));
-
- g_free (encoder->multipass_cache_file);
- encoder->multipass_cache_file = NULL;
- encoder->multipass_cache_idx = 0;
-
- return TRUE;
-}
-
-static gint
-gst_vp9_enc_get_downstream_profile (GstVP9Enc * encoder)
+gst_vp9_enc_set_image_format (GstVPXEnc * enc, vpx_image_t * image)
{
- GstCaps *allowed;
- GstStructure *s;
- gint profile = DEFAULT_PROFILE;
-
- allowed = gst_pad_get_allowed_caps (GST_VIDEO_ENCODER_SRC_PAD (encoder));
- if (allowed) {
- allowed = gst_caps_truncate (allowed);
- s = gst_caps_get_structure (allowed, 0);
- if (gst_structure_has_field (s, "profile")) {
- const GValue *v = gst_structure_get_value (s, "profile");
- const gchar *profile_str = NULL;
-
- if (GST_VALUE_HOLDS_LIST (v) && gst_value_list_get_size (v) > 0) {
- profile_str = g_value_get_string (gst_value_list_get_value (v, 0));
- } else if (G_VALUE_HOLDS_STRING (v)) {
- profile_str = g_value_get_string (v);
- }
-
- if (profile_str) {
- gchar *endptr = NULL;
-
- profile = g_ascii_strtoull (profile_str, &endptr, 10);
- if (*endptr != '\0' || profile < 0 || profile > 3) {
- GST_ERROR_OBJECT (encoder, "Invalid profile '%s'", profile_str);
- profile = DEFAULT_PROFILE;
- }
- }
- }
- gst_caps_unref (allowed);
- }
-
- GST_DEBUG_OBJECT (encoder, "Using profile %d", profile);
-
- return profile;
-}
-
-static gboolean
-gst_vp9_enc_set_format (GstVideoEncoder * video_encoder,
- GstVideoCodecState * state)
-{
- GstVP9Enc *encoder;
- vpx_codec_err_t status;
- vpx_image_t *image;
- GstCaps *caps;
- gboolean ret = TRUE;
- GstVideoInfo *info = &state->info;
- GstVideoCodecState *output_state;
- gchar *profile_str;
- GstClockTime latency;
-
- encoder = GST_VP9_ENC (video_encoder);
- GST_DEBUG_OBJECT (video_encoder, "set_format");
-
- if (encoder->inited) {
- gst_vp9_enc_drain (video_encoder);
- g_mutex_lock (&encoder->encoder_lock);
- vpx_codec_destroy (&encoder->encoder);
- encoder->inited = FALSE;
- encoder->multipass_cache_idx++;
- } else {
- g_mutex_lock (&encoder->encoder_lock);
- }
-
- encoder->cfg.g_profile = gst_vp9_enc_get_downstream_profile (encoder);
-
- /* Scale default bitrate to our size */
- if (!encoder->rc_target_bitrate_set)
- encoder->cfg.rc_target_bitrate =
- gst_util_uint64_scale (DEFAULT_RC_TARGET_BITRATE,
- GST_VIDEO_INFO_WIDTH (info) * GST_VIDEO_INFO_HEIGHT (info),
- 320 * 240 * 1000);
-
- encoder->cfg.g_w = GST_VIDEO_INFO_WIDTH (info);
- encoder->cfg.g_h = GST_VIDEO_INFO_HEIGHT (info);
-
- if (encoder->timebase_n != 0 && encoder->timebase_d != 0) {
- GST_DEBUG_OBJECT (video_encoder, "Using timebase configuration");
- encoder->cfg.g_timebase.num = encoder->timebase_n;
- encoder->cfg.g_timebase.den = encoder->timebase_d;
- } else {
- /* Zero framerate and max-framerate but still need to setup the timebase to avoid
- * a divide by zero error. Presuming the lowest common denominator will be RTP -
- * VP9 payload draft states clock rate of 90000 which should work for anyone where
- * FPS < 90000 (shouldn't be too many cases where it's higher) though wouldn't be optimal. RTP specification
- * http://tools.ietf.org/html/draft-ietf-payload-vp9-01 section 6.3.1 */
- encoder->cfg.g_timebase.num = 1;
- encoder->cfg.g_timebase.den = 90000;
- }
-
- if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS ||
- encoder->cfg.g_pass == VPX_RC_LAST_PASS) {
- if (!encoder->multipass_cache_prefix) {
- GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
- ("No multipass cache file provided"), (NULL));
- g_mutex_unlock (&encoder->encoder_lock);
- return FALSE;
- }
-
- g_free (encoder->multipass_cache_file);
-
- if (encoder->multipass_cache_idx > 0)
- encoder->multipass_cache_file = g_strdup_printf ("%s.%u",
- encoder->multipass_cache_prefix, encoder->multipass_cache_idx);
- else
- encoder->multipass_cache_file =
- g_strdup (encoder->multipass_cache_prefix);
- }
-
- if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS) {
- if (encoder->first_pass_cache_content != NULL)
- g_byte_array_free (encoder->first_pass_cache_content, TRUE);
-
- encoder->first_pass_cache_content = g_byte_array_sized_new (4096);
-
- } else if (encoder->cfg.g_pass == VPX_RC_LAST_PASS) {
- GError *err = NULL;
-
- if (encoder->cfg.rc_twopass_stats_in.buf != NULL) {
- g_free (encoder->cfg.rc_twopass_stats_in.buf);
- encoder->cfg.rc_twopass_stats_in.buf = NULL;
- encoder->cfg.rc_twopass_stats_in.sz = 0;
- }
-
- if (!g_file_get_contents (encoder->multipass_cache_file,
- (gchar **) & encoder->cfg.rc_twopass_stats_in.buf,
- &encoder->cfg.rc_twopass_stats_in.sz, &err)) {
- GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
- ("Failed to read multipass cache file provided"), ("%s",
- err->message));
- g_error_free (err);
- g_mutex_unlock (&encoder->encoder_lock);
- return FALSE;
- }
- }
-
- status = vpx_codec_enc_init (&encoder->encoder, &vpx_codec_vp9_cx_algo,
- &encoder->cfg, 0);
- if (status != VPX_CODEC_OK) {
- GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
- ("Failed to initialize encoder"), ("%s", gst_vpx_error_name (status)));
- g_mutex_unlock (&encoder->encoder_lock);
- return FALSE;
- }
-
- /* FIXME: Disabled for now, does not work with VP9 */
-#if 0
- {
- vpx_scaling_mode_t sm;
-
- sm.h_scaling_mode = encoder->h_scaling_mode;
- sm.v_scaling_mode = encoder->v_scaling_mode;
-
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_SCALEMODE, &sm);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_SCALEMODE: %s",
- gst_vpx_error_name (status));
- }
- }
-#endif
-
- status =
- vpx_codec_control (&encoder->encoder, VP8E_SET_CPUUSED,
- encoder->cpu_used);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_CPUUSED: %s",
- gst_vpx_error_name (status));
- }
-
- status =
- vpx_codec_control (&encoder->encoder, VP8E_SET_ENABLEAUTOALTREF,
- (encoder->enable_auto_alt_ref ? 1 : 0));
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_ENABLEAUTOALTREF: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_NOISE_SENSITIVITY,
- encoder->noise_sensitivity);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_NOISE_SENSITIVITY: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_SHARPNESS,
- encoder->sharpness);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_SHARPNESS: %s", gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_STATIC_THRESHOLD,
- encoder->static_threshold);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_STATIC_THRESHOLD: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_TOKEN_PARTITIONS,
- encoder->token_partitions);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_TOKEN_PARTIONS: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_ARNR_MAXFRAMES,
- encoder->arnr_maxframes);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_ARNR_MAXFRAMES: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_ARNR_STRENGTH,
- encoder->arnr_strength);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_ARNR_STRENGTH: %s",
- gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_TUNING,
- encoder->tuning);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_TUNING: %s", gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_CQ_LEVEL,
- encoder->cq_level);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_CQ_LEVEL: %s", gst_vpx_error_name (status));
- }
- status = vpx_codec_control (&encoder->encoder, VP8E_SET_MAX_INTRA_BITRATE_PCT,
- encoder->max_intra_bitrate_pct);
- if (status != VPX_CODEC_OK) {
- GST_WARNING_OBJECT (encoder,
- "Failed to set VP8E_SET_MAX_INTRA_BITRATE_PCT: %s",
- gst_vpx_error_name (status));
- }
-
- if (GST_VIDEO_INFO_FPS_D (info) == 0 || GST_VIDEO_INFO_FPS_N (info) == 0) {
- /* FIXME: Assume 25fps for unknown framerates. Better than reporting
- * that we introduce no latency while we actually do
- */
- latency = gst_util_uint64_scale (encoder->cfg.g_lag_in_frames,
- 1 * GST_SECOND, 25);
- } else {
- latency = gst_util_uint64_scale (encoder->cfg.g_lag_in_frames,
- GST_VIDEO_INFO_FPS_D (info) * GST_SECOND, GST_VIDEO_INFO_FPS_N (info));
- }
- gst_video_encoder_set_latency (video_encoder, latency, latency);
- encoder->inited = TRUE;
-
- /* Store input state */
- if (encoder->input_state)
- gst_video_codec_state_unref (encoder->input_state);
- encoder->input_state = gst_video_codec_state_ref (state);
-
- /* prepare cached image buffer setup */
- image = &encoder->image;
- memset (image, 0, sizeof (*image));
-
- switch (encoder->input_state->info.finfo->format) {
+ switch (enc->input_state->info.finfo->format) {
case GST_VIDEO_FORMAT_I420:
image->fmt = VPX_IMG_FMT_I420;
image->bps = 12;
g_assert_not_reached ();
break;
}
- image->w = image->d_w = GST_VIDEO_INFO_WIDTH (info);
- image->h = image->d_h = GST_VIDEO_INFO_HEIGHT (info);
-
- image->stride[VPX_PLANE_Y] = GST_VIDEO_INFO_COMP_STRIDE (info, 0);
- image->stride[VPX_PLANE_U] = GST_VIDEO_INFO_COMP_STRIDE (info, 1);
- image->stride[VPX_PLANE_V] = GST_VIDEO_INFO_COMP_STRIDE (info, 2);
+}
- profile_str = g_strdup_printf ("%d", encoder->cfg.g_profile);
+static GstCaps *
+gst_vp9_enc_get_new_simple_caps (GstVPXEnc * enc)
+{
+ GstCaps *caps;
+ gchar *profile_str = g_strdup_printf ("%d", enc->cfg.g_profile);
caps = gst_caps_new_simple ("video/x-vp9",
"profile", G_TYPE_STRING, profile_str, NULL);
g_free (profile_str);
-
- g_mutex_unlock (&encoder->encoder_lock);
-
- output_state =
- gst_video_encoder_set_output_state (video_encoder, caps, state);
- gst_video_codec_state_unref (output_state);
-
- gst_video_encoder_negotiate (GST_VIDEO_ENCODER (encoder));
-
- return ret;
+ return caps;
}
-static GstFlowReturn
-gst_vp9_enc_process (GstVP9Enc * encoder)
+static void
+gst_vp9_enc_set_stream_info (GstVPXEnc * enc, GstCaps * caps,
+ GstVideoInfo * info)
{
- vpx_codec_iter_t iter = NULL;
- const vpx_codec_cx_pkt_t *pkt;
- GstVideoEncoder *video_encoder;
- GstVideoCodecFrame *frame;
- GstFlowReturn ret = GST_FLOW_OK;
-
- video_encoder = GST_VIDEO_ENCODER (encoder);
-
- g_mutex_lock (&encoder->encoder_lock);
- pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
- while (pkt != NULL) {
- GstBuffer *buffer;
- gboolean invisible;
-
- GST_DEBUG_OBJECT (encoder, "packet %u type %d", (guint) pkt->data.frame.sz,
- pkt->kind);
-
- if (pkt->kind == VPX_CODEC_STATS_PKT
- && encoder->cfg.g_pass == VPX_RC_FIRST_PASS) {
- GST_LOG_OBJECT (encoder, "handling STATS packet");
-
- g_byte_array_append (encoder->first_pass_cache_content,
- pkt->data.twopass_stats.buf, pkt->data.twopass_stats.sz);
-
- frame = gst_video_encoder_get_oldest_frame (video_encoder);
- if (frame != NULL) {
- buffer = gst_buffer_new ();
- GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_LIVE);
- frame->output_buffer = buffer;
- g_mutex_unlock (&encoder->encoder_lock);
- ret = gst_video_encoder_finish_frame (video_encoder, frame);
- g_mutex_lock (&encoder->encoder_lock);
- }
-
- pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
- continue;
- } else if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) {
- GST_LOG_OBJECT (encoder, "non frame pkt: %d", pkt->kind);
- pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
- continue;
- }
-
- invisible = (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) != 0;
- frame = gst_video_encoder_get_oldest_frame (video_encoder);
- g_assert (frame != NULL);
- if ((pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0)
- GST_VIDEO_CODEC_FRAME_SET_SYNC_POINT (frame);
- else
- GST_VIDEO_CODEC_FRAME_UNSET_SYNC_POINT (frame);
-
- /* FIXME : It would be nice to avoid the memory copy ... */
- buffer =
- gst_buffer_new_wrapped (g_memdup (pkt->data.frame.buf,
- pkt->data.frame.sz), pkt->data.frame.sz);
-
- if (invisible) {
- g_mutex_unlock (&encoder->encoder_lock);
- ret = gst_pad_push (GST_VIDEO_ENCODER_SRC_PAD (encoder), buffer);
- g_mutex_lock (&encoder->encoder_lock);
- gst_video_codec_frame_unref (frame);
- } else {
- frame->output_buffer = buffer;
- g_mutex_unlock (&encoder->encoder_lock);
- ret = gst_video_encoder_finish_frame (video_encoder, frame);
- g_mutex_lock (&encoder->encoder_lock);
- }
-
- pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
- }
- g_mutex_unlock (&encoder->encoder_lock);
-
- return ret;
+ return;
}
-/* This function should be called holding then stream lock*/
-static GstFlowReturn
-gst_vp9_enc_drain (GstVideoEncoder * video_encoder)
-{
- GstVP9Enc *encoder;
- int flags = 0;
- vpx_codec_err_t status;
- gint64 deadline;
- vpx_codec_pts_t pts;
-
- encoder = GST_VP9_ENC (video_encoder);
-
- g_mutex_lock (&encoder->encoder_lock);
- deadline = encoder->deadline;
-
- pts =
- gst_util_uint64_scale (encoder->last_pts,
- encoder->cfg.g_timebase.den,
- encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
-
- status = vpx_codec_encode (&encoder->encoder, NULL, pts, 0, flags, deadline);
- g_mutex_unlock (&encoder->encoder_lock);
-
- if (status != 0) {
- GST_ERROR_OBJECT (encoder, "encode returned %d %s", status,
- gst_vpx_error_name (status));
- return GST_FLOW_ERROR;
- }
-
- /* dispatch remaining frames */
- gst_vp9_enc_process (encoder);
-
- g_mutex_lock (&encoder->encoder_lock);
- if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS && encoder->multipass_cache_file) {
- GError *err = NULL;
-
- if (!g_file_set_contents (encoder->multipass_cache_file,
- (const gchar *) encoder->first_pass_cache_content->data,
- encoder->first_pass_cache_content->len, &err)) {
- GST_ELEMENT_ERROR (encoder, RESOURCE, WRITE, (NULL),
- ("Failed to write multipass cache file: %s", err->message));
- g_error_free (err);
- }
- }
- g_mutex_unlock (&encoder->encoder_lock);
-
- return GST_FLOW_OK;
-}
-
-static gboolean
-gst_vp9_enc_flush (GstVideoEncoder * video_encoder)
+static void *
+gst_vp9_enc_process_frame_user_data (GstVPXEnc * enc,
+ GstVideoCodecFrame * frame)
{
- GstVP9Enc *encoder;
-
- GST_DEBUG_OBJECT (video_encoder, "flush");
-
- encoder = GST_VP9_ENC (video_encoder);
-
- gst_vp9_enc_destroy_encoder (encoder);
- if (encoder->input_state) {
- gst_video_codec_state_ref (encoder->input_state);
- gst_vp9_enc_set_format (video_encoder, encoder->input_state);
- gst_video_codec_state_unref (encoder->input_state);
- }
-
- return TRUE;
+ return NULL;
}
static GstFlowReturn
-gst_vp9_enc_finish (GstVideoEncoder * video_encoder)
+gst_vp9_enc_handle_invisible_frame_buffer (GstVPXEnc * enc, void *user_data,
+ GstBuffer * buffer)
{
- GstVP9Enc *encoder;
GstFlowReturn ret;
-
- GST_DEBUG_OBJECT (video_encoder, "finish");
-
- encoder = GST_VP9_ENC (video_encoder);
-
- if (encoder->inited) {
- ret = gst_vp9_enc_drain (video_encoder);
- } else {
- ret = GST_FLOW_OK;
- }
-
+ g_mutex_unlock (&enc->encoder_lock);
+ ret = gst_pad_push (GST_VIDEO_ENCODER_SRC_PAD (enc), buffer);
+ g_mutex_lock (&enc->encoder_lock);
return ret;
}
-static vpx_image_t *
-gst_vp9_enc_buffer_to_image (GstVP9Enc * enc, GstVideoFrame * frame)
-{
- vpx_image_t *image = g_slice_new (vpx_image_t);
-
- memcpy (image, &enc->image, sizeof (*image));
-
- image->planes[VPX_PLANE_Y] = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
- image->planes[VPX_PLANE_U] = GST_VIDEO_FRAME_COMP_DATA (frame, 1);
- image->planes[VPX_PLANE_V] = GST_VIDEO_FRAME_COMP_DATA (frame, 2);
-
- image->stride[VPX_PLANE_Y] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
- image->stride[VPX_PLANE_U] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 1);
- image->stride[VPX_PLANE_V] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 2);
-
- return image;
-}
-
-static GstFlowReturn
-gst_vp9_enc_handle_frame (GstVideoEncoder * video_encoder,
- GstVideoCodecFrame * frame)
-{
- GstVP9Enc *encoder;
- vpx_codec_err_t status;
- int flags = 0;
- vpx_image_t *image;
- GstVideoFrame vframe;
- vpx_codec_pts_t pts;
- unsigned long duration;
-
- GST_DEBUG_OBJECT (video_encoder, "handle_frame");
-
- encoder = GST_VP9_ENC (video_encoder);
-
- GST_DEBUG_OBJECT (video_encoder, "size %d %d",
- GST_VIDEO_INFO_WIDTH (&encoder->input_state->info),
- GST_VIDEO_INFO_HEIGHT (&encoder->input_state->info));
-
- gst_video_frame_map (&vframe, &encoder->input_state->info,
- frame->input_buffer, GST_MAP_READ);
- image = gst_vp9_enc_buffer_to_image (encoder, &vframe);
-
- if (GST_VIDEO_CODEC_FRAME_IS_FORCE_KEYFRAME (frame)) {
- flags |= VPX_EFLAG_FORCE_KF;
- }
-
- g_mutex_lock (&encoder->encoder_lock);
- pts =
- gst_util_uint64_scale (frame->pts,
- encoder->cfg.g_timebase.den,
- encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
- encoder->last_pts = frame->pts;
-
- if (frame->duration != GST_CLOCK_TIME_NONE) {
- duration =
- gst_util_uint64_scale (frame->duration, encoder->cfg.g_timebase.den,
- encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
- encoder->last_pts += frame->duration;
- } else {
- duration = 1;
- }
-
- status = vpx_codec_encode (&encoder->encoder, image,
- pts, duration, flags, encoder->deadline);
-
- g_mutex_unlock (&encoder->encoder_lock);
- gst_video_frame_unmap (&vframe);
-
- if (status != 0) {
- GST_ELEMENT_ERROR (encoder, LIBRARY, ENCODE,
- ("Failed to encode frame"), ("%s", gst_vpx_error_name (status)));
- return FALSE;
- }
- gst_video_codec_frame_unref (frame);
- return gst_vp9_enc_process (encoder);
-}
-
-static gboolean
-gst_vp9_enc_sink_event (GstVideoEncoder * benc, GstEvent * event)
-{
- GstVP9Enc *enc = GST_VP9_ENC (benc);
-
- /* FIXME : Move this to base encoder class */
-
- if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
- GstTagList *list;
- GstTagSetter *setter = GST_TAG_SETTER (enc);
- const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
-
- gst_event_parse_tag (event, &list);
- gst_tag_setter_merge_tags (setter, list, mode);
- }
-
- /* just peeked, baseclass handles the rest */
- return GST_VIDEO_ENCODER_CLASS (parent_class)->sink_event (benc, event);
-}
-
-static gboolean
-gst_vp9_enc_propose_allocation (GstVideoEncoder * encoder, GstQuery * query)
+static void
+gst_vp9_enc_set_frame_user_data (GstVPXEnc * enc, GstVideoCodecFrame * frame,
+ vpx_image_t * image)
{
- gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
-
- return GST_VIDEO_ENCODER_CLASS (parent_class)->propose_allocation (encoder,
- query);
+ return;
}
#endif /* HAVE_VP9_ENCODER */
#ifdef HAVE_VP9_ENCODER
-#include <gst/gst.h>
-#include <gst/video/gstvideoencoder.h>
+#include <gstvpxenc.h>
/* FIXME: Undef HAVE_CONFIG_H because vpx_codec.h uses it,
* which causes compilation failures */
#undef HAVE_CONFIG_H
#endif
-#include <vpx/vpx_encoder.h>
-#include <vpx/vp8cx.h>
-
G_BEGIN_DECLS
#define GST_TYPE_VP9_ENC \
struct _GstVP9Enc
{
- GstVideoEncoder base_video_encoder;
-
- /* < private > */
- vpx_codec_ctx_t encoder;
- GMutex encoder_lock;
-
- /* properties */
- vpx_codec_enc_cfg_t cfg;
- gboolean have_default_config;
- gboolean rc_target_bitrate_set;
- gint n_ts_target_bitrate;
- gint n_ts_rate_decimator;
- gint n_ts_layer_id;
- /* Global two-pass options */
- gchar *multipass_cache_file;
- gchar *multipass_cache_prefix;
- guint multipass_cache_idx;
- GByteArray *first_pass_cache_content;
-
- /* Encode parameter */
- gint64 deadline;
-
- /* Controls */
- VPX_SCALING_MODE h_scaling_mode;
- VPX_SCALING_MODE v_scaling_mode;
- int cpu_used;
- gboolean enable_auto_alt_ref;
- unsigned int noise_sensitivity;
- unsigned int sharpness;
- unsigned int static_threshold;
- vp8e_token_partitions token_partitions;
- unsigned int arnr_maxframes;
- unsigned int arnr_strength;
- unsigned int arnr_type;
- vp8e_tuning tuning;
- unsigned int cq_level;
- unsigned int max_intra_bitrate_pct;
- /* Timebase - a value of 0 will use the framerate */
- unsigned int timebase_n;
- unsigned int timebase_d;
-
- /* state */
- gboolean inited;
-
- vpx_image_t image;
-
- GstClockTime last_pts;
- GstVideoCodecState *input_state;
+ GstVPXEnc base_vpx_encoder;
};
struct _GstVP9EncClass
{
- GstVideoEncoderClass base_video_encoder_class;
+ GstVPXEncClass base_vpxenc_class;
};
GType gst_vp9_enc_get_type (void);
--- /dev/null
+/* VPX
+ * Copyright (C) 2006 David Schleef <ds@schleef.org>
+ * Copyright (C) 2010 Entropy Wave Inc
+ * Copyright (C) 2010-2012 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#if defined(HAVE_VP8_ENCODER) || defined(HAVE_VP9_ENCODER)
+
+/* glib decided in 2.32 it would be a great idea to deprecated GValueArray without
+ * providing an alternative
+ *
+ * See https://bugzilla.gnome.org/show_bug.cgi?id=667228
+ * */
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+
+#include <gst/tag/tag.h>
+#include <gst/video/video.h>
+#include <string.h>
+
+#include "gstvp8utils.h"
+#include "gstvpxenc.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_vpxenc_debug);
+#define GST_CAT_DEFAULT gst_vpxenc_debug
+
+/* From vp8/vp8_cx_iface.c and vp9/vp9_cx_iface.c */
+#define DEFAULT_PROFILE 0
+
+#define DEFAULT_RC_END_USAGE VPX_VBR
+#define DEFAULT_RC_TARGET_BITRATE 256000
+#define DEFAULT_RC_MIN_QUANTIZER 4
+#define DEFAULT_RC_MAX_QUANTIZER 63
+
+#define DEFAULT_RC_DROPFRAME_THRESH 0
+#define DEFAULT_RC_RESIZE_ALLOWED 0
+#define DEFAULT_RC_RESIZE_UP_THRESH 30
+#define DEFAULT_RC_RESIZE_DOWN_THRESH 60
+#define DEFAULT_RC_UNDERSHOOT_PCT 100
+#define DEFAULT_RC_OVERSHOOT_PCT 100
+#define DEFAULT_RC_BUF_SZ 6000
+#define DEFAULT_RC_BUF_INITIAL_SZ 4000
+#define DEFAULT_RC_BUF_OPTIMAL_SZ 5000
+#define DEFAULT_RC_2PASS_VBR_BIAS_PCT 50
+#define DEFAULT_RC_2PASS_VBR_MINSECTION_PCT 0
+#define DEFAULT_RC_2PASS_VBR_MAXSECTION_PCT 400
+
+#define DEFAULT_KF_MODE VPX_KF_AUTO
+#define DEFAULT_KF_MAX_DIST 128
+
+#define DEFAULT_MULTIPASS_MODE VPX_RC_ONE_PASS
+#define DEFAULT_MULTIPASS_CACHE_FILE "multipass.cache"
+
+#define DEFAULT_TS_NUMBER_LAYERS 1
+#define DEFAULT_TS_TARGET_BITRATE NULL
+#define DEFAULT_TS_RATE_DECIMATOR NULL
+#define DEFAULT_TS_PERIODICITY 0
+#define DEFAULT_TS_LAYER_ID NULL
+
+#define DEFAULT_ERROR_RESILIENT 0
+#define DEFAULT_LAG_IN_FRAMES 0
+
+#define DEFAULT_THREADS 0
+
+#define DEFAULT_H_SCALING_MODE VP8E_NORMAL
+#define DEFAULT_V_SCALING_MODE VP8E_NORMAL
+#define DEFAULT_CPU_USED 0
+#define DEFAULT_ENABLE_AUTO_ALT_REF FALSE
+#define DEFAULT_DEADLINE VPX_DL_BEST_QUALITY
+#define DEFAULT_NOISE_SENSITIVITY 0
+#define DEFAULT_SHARPNESS 0
+#define DEFAULT_STATIC_THRESHOLD 0
+#define DEFAULT_TOKEN_PARTITIONS 0
+#define DEFAULT_ARNR_MAXFRAMES 0
+#define DEFAULT_ARNR_STRENGTH 3
+#define DEFAULT_ARNR_TYPE 3
+#define DEFAULT_TUNING VP8_TUNE_PSNR
+#define DEFAULT_CQ_LEVEL 10
+#define DEFAULT_MAX_INTRA_BITRATE_PCT 0
+#define DEFAULT_TIMEBASE_N 0
+#define DEFAULT_TIMEBASE_D 1
+
+enum
+{
+ PROP_0,
+ PROP_RC_END_USAGE,
+ PROP_RC_TARGET_BITRATE,
+ PROP_RC_MIN_QUANTIZER,
+ PROP_RC_MAX_QUANTIZER,
+ PROP_RC_DROPFRAME_THRESH,
+ PROP_RC_RESIZE_ALLOWED,
+ PROP_RC_RESIZE_UP_THRESH,
+ PROP_RC_RESIZE_DOWN_THRESH,
+ PROP_RC_UNDERSHOOT_PCT,
+ PROP_RC_OVERSHOOT_PCT,
+ PROP_RC_BUF_SZ,
+ PROP_RC_BUF_INITIAL_SZ,
+ PROP_RC_BUF_OPTIMAL_SZ,
+ PROP_RC_2PASS_VBR_BIAS_PCT,
+ PROP_RC_2PASS_VBR_MINSECTION_PCT,
+ PROP_RC_2PASS_VBR_MAXSECTION_PCT,
+ PROP_KF_MODE,
+ PROP_KF_MAX_DIST,
+ PROP_TS_NUMBER_LAYERS,
+ PROP_TS_TARGET_BITRATE,
+ PROP_TS_RATE_DECIMATOR,
+ PROP_TS_PERIODICITY,
+ PROP_TS_LAYER_ID,
+ PROP_MULTIPASS_MODE,
+ PROP_MULTIPASS_CACHE_FILE,
+ PROP_ERROR_RESILIENT,
+ PROP_LAG_IN_FRAMES,
+ PROP_THREADS,
+ PROP_DEADLINE,
+ PROP_H_SCALING_MODE,
+ PROP_V_SCALING_MODE,
+ PROP_CPU_USED,
+ PROP_ENABLE_AUTO_ALT_REF,
+ PROP_NOISE_SENSITIVITY,
+ PROP_SHARPNESS,
+ PROP_STATIC_THRESHOLD,
+ PROP_TOKEN_PARTITIONS,
+ PROP_ARNR_MAXFRAMES,
+ PROP_ARNR_STRENGTH,
+ PROP_ARNR_TYPE,
+ PROP_TUNING,
+ PROP_CQ_LEVEL,
+ PROP_MAX_INTRA_BITRATE_PCT,
+ PROP_TIMEBASE
+};
+
+
+#define GST_VPX_ENC_END_USAGE_TYPE (gst_vpx_enc_end_usage_get_type())
+static GType
+gst_vpx_enc_end_usage_get_type (void)
+{
+ static const GEnumValue values[] = {
+ {VPX_VBR, "Variable Bit Rate (VBR) mode", "vbr"},
+ {VPX_CBR, "Constant Bit Rate (CBR) mode", "cbr"},
+ {VPX_CQ, "Constant Quality Mode (CQ) mode", "cq"},
+ {0, NULL, NULL}
+ };
+ static volatile GType id = 0;
+
+ if (g_once_init_enter ((gsize *) & id)) {
+ GType _id;
+
+ _id = g_enum_register_static ("GstVPXEncEndUsage", values);
+
+ g_once_init_leave ((gsize *) & id, _id);
+ }
+
+ return id;
+}
+
+#define GST_VPX_ENC_MULTIPASS_MODE_TYPE (gst_vpx_enc_multipass_mode_get_type())
+static GType
+gst_vpx_enc_multipass_mode_get_type (void)
+{
+ static const GEnumValue values[] = {
+ {VPX_RC_ONE_PASS, "One pass encoding (default)", "one-pass"},
+ {VPX_RC_FIRST_PASS, "First pass of multipass encoding", "first-pass"},
+ {VPX_RC_LAST_PASS, "Last pass of multipass encoding", "last-pass"},
+ {0, NULL, NULL}
+ };
+ static volatile GType id = 0;
+
+ if (g_once_init_enter ((gsize *) & id)) {
+ GType _id;
+
+ _id = g_enum_register_static ("GstVPXEncMultipassMode", values);
+
+ g_once_init_leave ((gsize *) & id, _id);
+ }
+
+ return id;
+}
+
+#define GST_VPX_ENC_KF_MODE_TYPE (gst_vpx_enc_kf_mode_get_type())
+static GType
+gst_vpx_enc_kf_mode_get_type (void)
+{
+ static const GEnumValue values[] = {
+ {VPX_KF_AUTO, "Determine optimal placement automatically", "auto"},
+ {VPX_KF_DISABLED, "Don't automatically place keyframes", "disabled"},
+ {0, NULL, NULL}
+ };
+ static volatile GType id = 0;
+
+ if (g_once_init_enter ((gsize *) & id)) {
+ GType _id;
+
+ _id = g_enum_register_static ("GstVPXEncKfMode", values);
+
+ g_once_init_leave ((gsize *) & id, _id);
+ }
+
+ return id;
+}
+
+#define GST_VPX_ENC_TUNING_TYPE (gst_vpx_enc_tuning_get_type())
+static GType
+gst_vpx_enc_tuning_get_type (void)
+{
+ static const GEnumValue values[] = {
+ {VP8_TUNE_PSNR, "Tune for PSNR", "psnr"},
+ {VP8_TUNE_SSIM, "Tune for SSIM", "ssim"},
+ {0, NULL, NULL}
+ };
+ static volatile GType id = 0;
+
+ if (g_once_init_enter ((gsize *) & id)) {
+ GType _id;
+
+ _id = g_enum_register_static ("GstVPXEncTuning", values);
+
+ g_once_init_leave ((gsize *) & id, _id);
+ }
+
+ return id;
+}
+
+#define GST_VPX_ENC_SCALING_MODE_TYPE (gst_vpx_enc_scaling_mode_get_type())
+static GType
+gst_vpx_enc_scaling_mode_get_type (void)
+{
+ static const GEnumValue values[] = {
+ {VP8E_NORMAL, "Normal", "normal"},
+ {VP8E_FOURFIVE, "4:5", "4:5"},
+ {VP8E_THREEFIVE, "3:5", "3:5"},
+ {VP8E_ONETWO, "1:2", "1:2"},
+ {0, NULL, NULL}
+ };
+ static volatile GType id = 0;
+
+ if (g_once_init_enter ((gsize *) & id)) {
+ GType _id;
+
+ _id = g_enum_register_static ("GstVPXEncScalingMode", values);
+
+ g_once_init_leave ((gsize *) & id, _id);
+ }
+
+ return id;
+}
+
+#define GST_VPX_ENC_TOKEN_PARTITIONS_TYPE (gst_vpx_enc_token_partitions_get_type())
+static GType
+gst_vpx_enc_token_partitions_get_type (void)
+{
+ static const GEnumValue values[] = {
+ {VP8_ONE_TOKENPARTITION, "One token partition", "1"},
+ {VP8_TWO_TOKENPARTITION, "Two token partitions", "2"},
+ {VP8_FOUR_TOKENPARTITION, "Four token partitions", "4"},
+ {VP8_EIGHT_TOKENPARTITION, "Eight token partitions", "8"},
+ {0, NULL, NULL}
+ };
+ static volatile GType id = 0;
+
+ if (g_once_init_enter ((gsize *) & id)) {
+ GType _id;
+
+ _id = g_enum_register_static ("GstVPXEncTokenPartitions", values);
+
+ g_once_init_leave ((gsize *) & id, _id);
+ }
+
+ return id;
+}
+
+#define GST_VPX_ENC_ER_FLAGS_TYPE (gst_vpx_enc_er_flags_get_type())
+static GType
+gst_vpx_enc_er_flags_get_type (void)
+{
+ static const GFlagsValue values[] = {
+ {VPX_ERROR_RESILIENT_DEFAULT, "Default error resilience", "default"},
+ {VPX_ERROR_RESILIENT_PARTITIONS,
+ "Allow partitions to be decoded independently", "partitions"},
+ {0, NULL, NULL}
+ };
+ static volatile GType id = 0;
+
+ if (g_once_init_enter ((gsize *) & id)) {
+ GType _id;
+
+ _id = g_flags_register_static ("GstVPXEncErFlags", values);
+
+ g_once_init_leave ((gsize *) & id, _id);
+ }
+
+ return id;
+}
+
+static void gst_vpx_enc_finalize (GObject * object);
+static void gst_vpx_enc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_vpx_enc_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static gboolean gst_vpx_enc_start (GstVideoEncoder * encoder);
+static gboolean gst_vpx_enc_stop (GstVideoEncoder * encoder);
+static gboolean gst_vpx_enc_set_format (GstVideoEncoder *
+ video_encoder, GstVideoCodecState * state);
+static GstFlowReturn gst_vpx_enc_finish (GstVideoEncoder * video_encoder);
+static gboolean gst_vpx_enc_flush (GstVideoEncoder * video_encoder);
+static GstFlowReturn gst_vpx_enc_drain (GstVideoEncoder * video_encoder);
+static GstFlowReturn gst_vpx_enc_handle_frame (GstVideoEncoder *
+ video_encoder, GstVideoCodecFrame * frame);
+static gboolean gst_vpx_enc_sink_event (GstVideoEncoder *
+ video_encoder, GstEvent * event);
+static gboolean gst_vpx_enc_propose_allocation (GstVideoEncoder * encoder,
+ GstQuery * query);
+
+#define parent_class gst_vpx_enc_parent_class
+G_DEFINE_TYPE_WITH_CODE (GstVPXEnc, gst_vpx_enc, GST_TYPE_VIDEO_ENCODER,
+ G_IMPLEMENT_INTERFACE (GST_TYPE_TAG_SETTER, NULL);
+ G_IMPLEMENT_INTERFACE (GST_TYPE_PRESET, NULL););
+
+static void
+gst_vpx_enc_class_init (GstVPXEncClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstVideoEncoderClass *video_encoder_class;
+
+ gobject_class = G_OBJECT_CLASS (klass);
+ video_encoder_class = GST_VIDEO_ENCODER_CLASS (klass);
+
+ gobject_class->set_property = gst_vpx_enc_set_property;
+ gobject_class->get_property = gst_vpx_enc_get_property;
+ gobject_class->finalize = gst_vpx_enc_finalize;
+
+ video_encoder_class->start = gst_vpx_enc_start;
+ video_encoder_class->stop = gst_vpx_enc_stop;
+ video_encoder_class->handle_frame = gst_vpx_enc_handle_frame;
+ video_encoder_class->set_format = gst_vpx_enc_set_format;
+ video_encoder_class->flush = gst_vpx_enc_flush;
+ video_encoder_class->finish = gst_vpx_enc_finish;
+ video_encoder_class->sink_event = gst_vpx_enc_sink_event;
+ video_encoder_class->propose_allocation = gst_vpx_enc_propose_allocation;
+
+ g_object_class_install_property (gobject_class, PROP_RC_END_USAGE,
+ g_param_spec_enum ("end-usage", "Rate control mode",
+ "Rate control mode",
+ GST_VPX_ENC_END_USAGE_TYPE, DEFAULT_RC_END_USAGE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_TARGET_BITRATE,
+ g_param_spec_int ("target-bitrate", "Target bitrate",
+ "Target bitrate (in bits/sec)",
+ 0, G_MAXINT, DEFAULT_RC_TARGET_BITRATE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_MIN_QUANTIZER,
+ g_param_spec_int ("min-quantizer", "Minimum Quantizer",
+ "Minimum Quantizer (best)",
+ 0, 63, DEFAULT_RC_MIN_QUANTIZER,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_MAX_QUANTIZER,
+ g_param_spec_int ("max-quantizer", "Maximum Quantizer",
+ "Maximum Quantizer (worst)",
+ 0, 63, DEFAULT_RC_MAX_QUANTIZER,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_DROPFRAME_THRESH,
+ g_param_spec_int ("dropframe-threshold", "Drop Frame Threshold",
+ "Temporal resampling threshold (buf %)",
+ 0, 100, DEFAULT_RC_DROPFRAME_THRESH,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_RESIZE_ALLOWED,
+ g_param_spec_boolean ("resize-allowed", "Resize Allowed",
+ "Allow spatial resampling",
+ DEFAULT_RC_RESIZE_ALLOWED,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_RESIZE_UP_THRESH,
+ g_param_spec_int ("resize-up-threshold", "Resize Up Threshold",
+ "Upscale threshold (buf %)",
+ 0, 100, DEFAULT_RC_RESIZE_UP_THRESH,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_RESIZE_DOWN_THRESH,
+ g_param_spec_int ("resize-down-threshold", "Resize Down Threshold",
+ "Downscale threshold (buf %)",
+ 0, 100, DEFAULT_RC_RESIZE_DOWN_THRESH,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_UNDERSHOOT_PCT,
+ g_param_spec_int ("undershoot", "Undershoot PCT",
+ "Datarate undershoot (min) target (%)",
+ 0, 1000, DEFAULT_RC_UNDERSHOOT_PCT,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_OVERSHOOT_PCT,
+ g_param_spec_int ("overshoot", "Overshoot PCT",
+ "Datarate overshoot (max) target (%)",
+ 0, 1000, DEFAULT_RC_OVERSHOOT_PCT,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_BUF_SZ,
+ g_param_spec_int ("buffer-size", "Buffer size",
+ "Client buffer size (ms)",
+ 0, G_MAXINT, DEFAULT_RC_BUF_SZ,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_BUF_INITIAL_SZ,
+ g_param_spec_int ("buffer-initial-size", "Buffer initial size",
+ "Initial client buffer size (ms)",
+ 0, G_MAXINT, DEFAULT_RC_BUF_INITIAL_SZ,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_BUF_OPTIMAL_SZ,
+ g_param_spec_int ("buffer-optimal-size", "Buffer optimal size",
+ "Optimal client buffer size (ms)",
+ 0, G_MAXINT, DEFAULT_RC_BUF_OPTIMAL_SZ,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_RC_2PASS_VBR_BIAS_PCT,
+ g_param_spec_int ("twopass-vbr-bias", "2-pass VBR bias",
+ "CBR/VBR bias (0=CBR, 100=VBR)",
+ 0, 100, DEFAULT_RC_2PASS_VBR_BIAS_PCT,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class,
+ PROP_RC_2PASS_VBR_MINSECTION_PCT,
+ g_param_spec_int ("twopass-vbr-minsection", "2-pass GOP min bitrate",
+ "GOP minimum bitrate (% target)", 0, G_MAXINT,
+ DEFAULT_RC_2PASS_VBR_MINSECTION_PCT,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class,
+ PROP_RC_2PASS_VBR_MAXSECTION_PCT,
+ g_param_spec_int ("twopass-vbr-maxsection", "2-pass GOP max bitrate",
+ "GOP maximum bitrate (% target)", 0, G_MAXINT,
+ DEFAULT_RC_2PASS_VBR_MINSECTION_PCT,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_KF_MODE,
+ g_param_spec_enum ("keyframe-mode", "Keyframe Mode",
+ "Keyframe placement",
+ GST_VPX_ENC_KF_MODE_TYPE, DEFAULT_KF_MODE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_KF_MAX_DIST,
+ g_param_spec_int ("keyframe-max-dist", "Keyframe max distance",
+ "Maximum distance between keyframes (number of frames)",
+ 0, G_MAXINT, DEFAULT_KF_MAX_DIST,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_MULTIPASS_MODE,
+ g_param_spec_enum ("multipass-mode", "Multipass Mode",
+ "Multipass encode mode",
+ GST_VPX_ENC_MULTIPASS_MODE_TYPE, DEFAULT_MULTIPASS_MODE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_MULTIPASS_CACHE_FILE,
+ g_param_spec_string ("multipass-cache-file", "Multipass Cache File",
+ "Multipass cache file. "
+ "If stream caps reinited, multiple files will be created: "
+ "file, file.1, file.2, ... and so on.",
+ DEFAULT_MULTIPASS_CACHE_FILE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_TS_NUMBER_LAYERS,
+ g_param_spec_int ("temporal-scalability-number-layers",
+ "Number of coding layers", "Number of coding layers to use", 1, 5,
+ DEFAULT_TS_NUMBER_LAYERS,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_TS_TARGET_BITRATE,
+ g_param_spec_value_array ("temporal-scalability-target-bitrate",
+ "Coding layer target bitrates",
+ "Target bitrates for coding layers (one per layer, decreasing)",
+ g_param_spec_int ("target-bitrate", "Target bitrate",
+ "Target bitrate", 0, G_MAXINT, DEFAULT_RC_TARGET_BITRATE,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_property (gobject_class, PROP_TS_RATE_DECIMATOR,
+ g_param_spec_value_array ("temporal-scalability-rate-decimator",
+ "Coding layer rate decimator",
+ "Rate decimation factors for each layer",
+ g_param_spec_int ("rate-decimator", "Rate decimator",
+ "Rate decimator", 0, 1000000000, 0,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_property (gobject_class, PROP_TS_PERIODICITY,
+ g_param_spec_int ("temporal-scalability-periodicity",
+ "Coding layer periodicity",
+ "Length of sequence that defines layer membership periodicity", 0, 16,
+ DEFAULT_TS_PERIODICITY,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_TS_LAYER_ID,
+ g_param_spec_value_array ("temporal-scalability-layer-id",
+ "Coding layer identification",
+ "Sequence defining coding layer membership",
+ g_param_spec_int ("layer-id", "Layer ID", "Layer ID", 0, 4, 0,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_property (gobject_class, PROP_LAG_IN_FRAMES,
+ g_param_spec_int ("lag-in-frames", "Lag in frames",
+ "Maximum number of frames to lag",
+ 0, 25, DEFAULT_LAG_IN_FRAMES,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_ERROR_RESILIENT,
+ g_param_spec_flags ("error-resilient", "Error resilient",
+ "Error resilience flags",
+ GST_VPX_ENC_ER_FLAGS_TYPE, DEFAULT_ERROR_RESILIENT,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_THREADS,
+ g_param_spec_int ("threads", "Threads",
+ "Number of threads to use",
+ 0, 64, DEFAULT_THREADS,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_DEADLINE,
+ g_param_spec_int64 ("deadline", "Deadline",
+ "Deadline per frame (usec, 0=disabled)",
+ 0, G_MAXINT64, DEFAULT_DEADLINE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_H_SCALING_MODE,
+ g_param_spec_enum ("horizontal-scaling-mode", "Horizontal scaling mode",
+ "Horizontal scaling mode",
+ GST_VPX_ENC_SCALING_MODE_TYPE, DEFAULT_H_SCALING_MODE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_V_SCALING_MODE,
+ g_param_spec_enum ("vertical-scaling-mode", "Vertical scaling mode",
+ "Vertical scaling mode",
+ GST_VPX_ENC_SCALING_MODE_TYPE, DEFAULT_V_SCALING_MODE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_CPU_USED,
+ g_param_spec_int ("cpu-used", "CPU used",
+ "CPU used",
+ -16, 16, DEFAULT_CPU_USED,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_ENABLE_AUTO_ALT_REF,
+ g_param_spec_boolean ("auto-alt-ref", "Auto alt reference frames",
+ "Automatically generate AltRef frames",
+ DEFAULT_ENABLE_AUTO_ALT_REF,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_NOISE_SENSITIVITY,
+ g_param_spec_int ("noise-sensitivity", "Noise sensitivity",
+ "Noise sensisivity (frames to blur)",
+ 0, 6, DEFAULT_NOISE_SENSITIVITY,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_SHARPNESS,
+ g_param_spec_int ("sharpness", "Sharpness",
+ "Filter sharpness",
+ 0, 7, DEFAULT_SHARPNESS,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_STATIC_THRESHOLD,
+ g_param_spec_int ("static-threshold", "Static Threshold",
+ "Motion detection threshold",
+ 0, G_MAXINT, DEFAULT_STATIC_THRESHOLD,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_TOKEN_PARTITIONS,
+ g_param_spec_enum ("token-partitions", "Token partitions",
+ "Number of token partitions",
+ GST_VPX_ENC_TOKEN_PARTITIONS_TYPE, DEFAULT_TOKEN_PARTITIONS,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_ARNR_MAXFRAMES,
+ g_param_spec_int ("arnr-maxframes", "AltRef max frames",
+ "AltRef maximum number of frames",
+ 0, 15, DEFAULT_ARNR_MAXFRAMES,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_ARNR_STRENGTH,
+ g_param_spec_int ("arnr-strength", "AltRef strength",
+ "AltRef strength",
+ 0, 6, DEFAULT_ARNR_STRENGTH,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_ARNR_TYPE,
+ g_param_spec_int ("arnr-type", "AltRef type",
+ "AltRef type",
+ 1, 3, DEFAULT_ARNR_TYPE,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
+ G_PARAM_DEPRECATED)));
+
+ g_object_class_install_property (gobject_class, PROP_TUNING,
+ g_param_spec_enum ("tuning", "Tuning",
+ "Tuning",
+ GST_VPX_ENC_TUNING_TYPE, DEFAULT_TUNING,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_CQ_LEVEL,
+ g_param_spec_int ("cq-level", "Constrained quality level",
+ "Constrained quality level",
+ 0, 63, DEFAULT_CQ_LEVEL,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_MAX_INTRA_BITRATE_PCT,
+ g_param_spec_int ("max-intra-bitrate", "Max Intra bitrate",
+ "Maximum Intra frame bitrate",
+ 0, G_MAXINT, DEFAULT_MAX_INTRA_BITRATE_PCT,
+ (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+ g_object_class_install_property (gobject_class, PROP_TIMEBASE,
+ gst_param_spec_fraction ("timebase", "Shortest interframe time",
+ "Fraction of one second that is the shortest interframe time - normally left as zero which will default to the framerate",
+ 0, 1, G_MAXINT, 1, DEFAULT_TIMEBASE_N, DEFAULT_TIMEBASE_D,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+ GST_DEBUG_CATEGORY_INIT (gst_vpxenc_debug, "vpxenc", 0, "VPX Encoder");
+}
+
+static void
+gst_vpx_enc_init (GstVPXEnc * gst_vpx_enc)
+{
+ GST_DEBUG_OBJECT (gst_vpx_enc, "init");
+ GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (gst_vpx_enc));
+
+ gst_vpx_enc->cfg.rc_end_usage = DEFAULT_RC_END_USAGE;
+ gst_vpx_enc->cfg.rc_target_bitrate = DEFAULT_RC_TARGET_BITRATE / 1000;
+ gst_vpx_enc->rc_target_bitrate_set = FALSE;
+ gst_vpx_enc->cfg.rc_min_quantizer = DEFAULT_RC_MIN_QUANTIZER;
+ gst_vpx_enc->cfg.rc_max_quantizer = DEFAULT_RC_MAX_QUANTIZER;
+ gst_vpx_enc->cfg.rc_dropframe_thresh = DEFAULT_RC_DROPFRAME_THRESH;
+ gst_vpx_enc->cfg.rc_resize_allowed = DEFAULT_RC_RESIZE_ALLOWED;
+ gst_vpx_enc->cfg.rc_resize_up_thresh = DEFAULT_RC_RESIZE_UP_THRESH;
+ gst_vpx_enc->cfg.rc_resize_down_thresh = DEFAULT_RC_RESIZE_DOWN_THRESH;
+ gst_vpx_enc->cfg.rc_undershoot_pct = DEFAULT_RC_UNDERSHOOT_PCT;
+ gst_vpx_enc->cfg.rc_overshoot_pct = DEFAULT_RC_OVERSHOOT_PCT;
+ gst_vpx_enc->cfg.rc_buf_sz = DEFAULT_RC_BUF_SZ;
+ gst_vpx_enc->cfg.rc_buf_initial_sz = DEFAULT_RC_BUF_INITIAL_SZ;
+ gst_vpx_enc->cfg.rc_buf_optimal_sz = DEFAULT_RC_BUF_OPTIMAL_SZ;
+ gst_vpx_enc->cfg.rc_2pass_vbr_bias_pct = DEFAULT_RC_2PASS_VBR_BIAS_PCT;
+ gst_vpx_enc->cfg.rc_2pass_vbr_minsection_pct =
+ DEFAULT_RC_2PASS_VBR_MINSECTION_PCT;
+ gst_vpx_enc->cfg.rc_2pass_vbr_maxsection_pct =
+ DEFAULT_RC_2PASS_VBR_MAXSECTION_PCT;
+ gst_vpx_enc->cfg.kf_mode = DEFAULT_KF_MODE;
+ gst_vpx_enc->cfg.kf_max_dist = DEFAULT_KF_MAX_DIST;
+ gst_vpx_enc->cfg.g_pass = DEFAULT_MULTIPASS_MODE;
+ gst_vpx_enc->multipass_cache_prefix = g_strdup (DEFAULT_MULTIPASS_CACHE_FILE);
+ gst_vpx_enc->multipass_cache_file = NULL;
+ gst_vpx_enc->multipass_cache_idx = 0;
+ gst_vpx_enc->cfg.ts_number_layers = DEFAULT_TS_NUMBER_LAYERS;
+ gst_vpx_enc->n_ts_target_bitrate = 0;
+ gst_vpx_enc->n_ts_rate_decimator = 0;
+ gst_vpx_enc->cfg.ts_periodicity = DEFAULT_TS_PERIODICITY;
+ gst_vpx_enc->n_ts_layer_id = 0;
+ gst_vpx_enc->cfg.g_error_resilient = DEFAULT_ERROR_RESILIENT;
+ gst_vpx_enc->cfg.g_lag_in_frames = DEFAULT_LAG_IN_FRAMES;
+ gst_vpx_enc->cfg.g_threads = DEFAULT_THREADS;
+ gst_vpx_enc->deadline = DEFAULT_DEADLINE;
+ gst_vpx_enc->h_scaling_mode = DEFAULT_H_SCALING_MODE;
+ gst_vpx_enc->v_scaling_mode = DEFAULT_V_SCALING_MODE;
+ gst_vpx_enc->cpu_used = DEFAULT_CPU_USED;
+ gst_vpx_enc->enable_auto_alt_ref = DEFAULT_ENABLE_AUTO_ALT_REF;
+ gst_vpx_enc->noise_sensitivity = DEFAULT_NOISE_SENSITIVITY;
+ gst_vpx_enc->sharpness = DEFAULT_SHARPNESS;
+ gst_vpx_enc->static_threshold = DEFAULT_STATIC_THRESHOLD;
+ gst_vpx_enc->token_partitions = DEFAULT_TOKEN_PARTITIONS;
+ gst_vpx_enc->arnr_maxframes = DEFAULT_ARNR_MAXFRAMES;
+ gst_vpx_enc->arnr_strength = DEFAULT_ARNR_STRENGTH;
+ gst_vpx_enc->arnr_type = DEFAULT_ARNR_TYPE;
+ gst_vpx_enc->tuning = DEFAULT_TUNING;
+ gst_vpx_enc->cq_level = DEFAULT_CQ_LEVEL;
+ gst_vpx_enc->max_intra_bitrate_pct = DEFAULT_MAX_INTRA_BITRATE_PCT;
+ gst_vpx_enc->timebase_n = DEFAULT_TIMEBASE_N;
+ gst_vpx_enc->timebase_d = DEFAULT_TIMEBASE_D;
+
+ gst_vpx_enc->cfg.g_profile = DEFAULT_PROFILE;
+
+ g_mutex_init (&gst_vpx_enc->encoder_lock);
+}
+
+static void
+gst_vpx_enc_finalize (GObject * object)
+{
+ GstVPXEnc *gst_vpx_enc;
+
+ GST_DEBUG_OBJECT (object, "finalize");
+
+ g_return_if_fail (GST_IS_VPX_ENC (object));
+ gst_vpx_enc = GST_VPX_ENC (object);
+
+ g_free (gst_vpx_enc->multipass_cache_prefix);
+ g_free (gst_vpx_enc->multipass_cache_file);
+ gst_vpx_enc->multipass_cache_idx = 0;
+
+
+ if (gst_vpx_enc->input_state)
+ gst_video_codec_state_unref (gst_vpx_enc->input_state);
+
+ g_mutex_clear (&gst_vpx_enc->encoder_lock);
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gst_vpx_enc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstVPXEnc *gst_vpx_enc;
+ gboolean global = FALSE;
+ vpx_codec_err_t status;
+
+ g_return_if_fail (GST_IS_VPX_ENC (object));
+ gst_vpx_enc = GST_VPX_ENC (object);
+
+ GST_DEBUG_OBJECT (object, "gst_vpx_enc_set_property");
+ g_mutex_lock (&gst_vpx_enc->encoder_lock);
+ switch (prop_id) {
+ case PROP_RC_END_USAGE:
+ gst_vpx_enc->cfg.rc_end_usage = g_value_get_enum (value);
+ global = TRUE;
+ break;
+ case PROP_RC_TARGET_BITRATE:
+ gst_vpx_enc->cfg.rc_target_bitrate = g_value_get_int (value) / 1000;
+ gst_vpx_enc->rc_target_bitrate_set = TRUE;
+ global = TRUE;
+ break;
+ case PROP_RC_MIN_QUANTIZER:
+ gst_vpx_enc->cfg.rc_min_quantizer = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_MAX_QUANTIZER:
+ gst_vpx_enc->cfg.rc_max_quantizer = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_DROPFRAME_THRESH:
+ gst_vpx_enc->cfg.rc_dropframe_thresh = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_RESIZE_ALLOWED:
+ gst_vpx_enc->cfg.rc_resize_allowed = g_value_get_boolean (value);
+ global = TRUE;
+ break;
+ case PROP_RC_RESIZE_UP_THRESH:
+ gst_vpx_enc->cfg.rc_resize_up_thresh = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_RESIZE_DOWN_THRESH:
+ gst_vpx_enc->cfg.rc_resize_down_thresh = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_UNDERSHOOT_PCT:
+ gst_vpx_enc->cfg.rc_undershoot_pct = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_OVERSHOOT_PCT:
+ gst_vpx_enc->cfg.rc_overshoot_pct = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_BUF_SZ:
+ gst_vpx_enc->cfg.rc_buf_sz = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_BUF_INITIAL_SZ:
+ gst_vpx_enc->cfg.rc_buf_initial_sz = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_BUF_OPTIMAL_SZ:
+ gst_vpx_enc->cfg.rc_buf_optimal_sz = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_2PASS_VBR_BIAS_PCT:
+ gst_vpx_enc->cfg.rc_2pass_vbr_bias_pct = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_2PASS_VBR_MINSECTION_PCT:
+ gst_vpx_enc->cfg.rc_2pass_vbr_minsection_pct = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_RC_2PASS_VBR_MAXSECTION_PCT:
+ gst_vpx_enc->cfg.rc_2pass_vbr_maxsection_pct = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_KF_MODE:
+ gst_vpx_enc->cfg.kf_mode = g_value_get_enum (value);
+ global = TRUE;
+ break;
+ case PROP_KF_MAX_DIST:
+ gst_vpx_enc->cfg.kf_max_dist = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_MULTIPASS_MODE:
+ gst_vpx_enc->cfg.g_pass = g_value_get_enum (value);
+ global = TRUE;
+ break;
+ case PROP_MULTIPASS_CACHE_FILE:
+ if (gst_vpx_enc->multipass_cache_prefix)
+ g_free (gst_vpx_enc->multipass_cache_prefix);
+ gst_vpx_enc->multipass_cache_prefix = g_value_dup_string (value);
+ break;
+ case PROP_TS_NUMBER_LAYERS:
+ gst_vpx_enc->cfg.ts_number_layers = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_TS_TARGET_BITRATE:{
+ GValueArray *va = g_value_get_boxed (value);
+
+ memset (&gst_vpx_enc->cfg.ts_target_bitrate, 0,
+ sizeof (gst_vpx_enc->cfg.ts_target_bitrate));
+ if (va == NULL) {
+ gst_vpx_enc->n_ts_target_bitrate = 0;
+ } else if (va->n_values > VPX_TS_MAX_LAYERS) {
+ g_warning ("%s: Only %d layers allowed at maximum",
+ GST_ELEMENT_NAME (gst_vpx_enc), VPX_TS_MAX_LAYERS);
+ } else {
+ gint i;
+
+ for (i = 0; i < va->n_values; i++)
+ gst_vpx_enc->cfg.ts_target_bitrate[i] =
+ g_value_get_int (g_value_array_get_nth (va, i));
+ gst_vpx_enc->n_ts_target_bitrate = va->n_values;
+ }
+ global = TRUE;
+ break;
+ }
+ case PROP_TS_RATE_DECIMATOR:{
+ GValueArray *va = g_value_get_boxed (value);
+
+ memset (&gst_vpx_enc->cfg.ts_rate_decimator, 0,
+ sizeof (gst_vpx_enc->cfg.ts_rate_decimator));
+ if (va == NULL) {
+ gst_vpx_enc->n_ts_rate_decimator = 0;
+ } else if (va->n_values > VPX_TS_MAX_LAYERS) {
+ g_warning ("%s: Only %d layers allowed at maximum",
+ GST_ELEMENT_NAME (gst_vpx_enc), VPX_TS_MAX_LAYERS);
+ } else {
+ gint i;
+
+ for (i = 0; i < va->n_values; i++)
+ gst_vpx_enc->cfg.ts_rate_decimator[i] =
+ g_value_get_int (g_value_array_get_nth (va, i));
+ gst_vpx_enc->n_ts_rate_decimator = va->n_values;
+ }
+ global = TRUE;
+ break;
+ }
+ case PROP_TS_PERIODICITY:
+ gst_vpx_enc->cfg.ts_periodicity = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_TS_LAYER_ID:{
+ GValueArray *va = g_value_get_boxed (value);
+
+ memset (&gst_vpx_enc->cfg.ts_layer_id, 0,
+ sizeof (gst_vpx_enc->cfg.ts_layer_id));
+ if (va && va->n_values > VPX_TS_MAX_PERIODICITY) {
+ g_warning ("%s: Only %d sized layer sequences allowed at maximum",
+ GST_ELEMENT_NAME (gst_vpx_enc), VPX_TS_MAX_PERIODICITY);
+ } else if (va) {
+ gint i;
+
+ for (i = 0; i < va->n_values; i++)
+ gst_vpx_enc->cfg.ts_layer_id[i] =
+ g_value_get_int (g_value_array_get_nth (va, i));
+ gst_vpx_enc->n_ts_layer_id = va->n_values;
+ } else {
+ gst_vpx_enc->n_ts_layer_id = 0;
+ }
+ global = TRUE;
+ break;
+ }
+ case PROP_ERROR_RESILIENT:
+ gst_vpx_enc->cfg.g_error_resilient = g_value_get_flags (value);
+ global = TRUE;
+ break;
+ case PROP_LAG_IN_FRAMES:
+ gst_vpx_enc->cfg.g_lag_in_frames = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_THREADS:
+ gst_vpx_enc->cfg.g_threads = g_value_get_int (value);
+ global = TRUE;
+ break;
+ case PROP_DEADLINE:
+ gst_vpx_enc->deadline = g_value_get_int64 (value);
+ break;
+ case PROP_H_SCALING_MODE:
+ gst_vpx_enc->h_scaling_mode = g_value_get_enum (value);
+ if (gst_vpx_enc->inited) {
+ vpx_scaling_mode_t sm;
+
+ sm.h_scaling_mode = gst_vpx_enc->h_scaling_mode;
+ sm.v_scaling_mode = gst_vpx_enc->v_scaling_mode;
+
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_SCALEMODE, &sm);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_SCALEMODE: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_V_SCALING_MODE:
+ gst_vpx_enc->v_scaling_mode = g_value_get_enum (value);
+ if (gst_vpx_enc->inited) {
+ vpx_scaling_mode_t sm;
+
+ sm.h_scaling_mode = gst_vpx_enc->h_scaling_mode;
+ sm.v_scaling_mode = gst_vpx_enc->v_scaling_mode;
+
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_SCALEMODE, &sm);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_SCALEMODE: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_CPU_USED:
+ gst_vpx_enc->cpu_used = g_value_get_int (value);
+ if (gst_vpx_enc->inited) {
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_CPUUSED,
+ gst_vpx_enc->cpu_used);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc, "Failed to set VP8E_SET_CPUUSED: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_ENABLE_AUTO_ALT_REF:
+ gst_vpx_enc->enable_auto_alt_ref = g_value_get_boolean (value);
+ if (gst_vpx_enc->inited) {
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_ENABLEAUTOALTREF,
+ (gst_vpx_enc->enable_auto_alt_ref ? 1 : 0));
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_ENABLEAUTOALTREF: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_NOISE_SENSITIVITY:
+ gst_vpx_enc->noise_sensitivity = g_value_get_int (value);
+ if (gst_vpx_enc->inited) {
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder,
+ VP8E_SET_NOISE_SENSITIVITY, gst_vpx_enc->noise_sensitivity);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_NOISE_SENSITIVITY: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_SHARPNESS:
+ gst_vpx_enc->sharpness = g_value_get_int (value);
+ if (gst_vpx_enc->inited) {
+ status = vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_SHARPNESS,
+ gst_vpx_enc->sharpness);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_SHARPNESS: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_STATIC_THRESHOLD:
+ gst_vpx_enc->static_threshold = g_value_get_int (value);
+ if (gst_vpx_enc->inited) {
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_STATIC_THRESHOLD,
+ gst_vpx_enc->static_threshold);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_STATIC_THRESHOLD: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_TOKEN_PARTITIONS:
+ gst_vpx_enc->token_partitions = g_value_get_enum (value);
+ if (gst_vpx_enc->inited) {
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_TOKEN_PARTITIONS,
+ gst_vpx_enc->token_partitions);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_TOKEN_PARTIONS: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_ARNR_MAXFRAMES:
+ gst_vpx_enc->arnr_maxframes = g_value_get_int (value);
+ if (gst_vpx_enc->inited) {
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_ARNR_MAXFRAMES,
+ gst_vpx_enc->arnr_maxframes);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_ARNR_MAXFRAMES: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_ARNR_STRENGTH:
+ gst_vpx_enc->arnr_strength = g_value_get_int (value);
+ if (gst_vpx_enc->inited) {
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_ARNR_STRENGTH,
+ gst_vpx_enc->arnr_strength);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_ARNR_STRENGTH: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_ARNR_TYPE:
+ gst_vpx_enc->arnr_type = g_value_get_int (value);
+ g_warning ("arnr-type is a no-op since control has been deprecated "
+ "in libvpx");
+ break;
+ case PROP_TUNING:
+ gst_vpx_enc->tuning = g_value_get_enum (value);
+ if (gst_vpx_enc->inited) {
+ status = vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_TUNING,
+ gst_vpx_enc->tuning);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_TUNING: %s", gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_CQ_LEVEL:
+ gst_vpx_enc->cq_level = g_value_get_int (value);
+ if (gst_vpx_enc->inited) {
+ status = vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_CQ_LEVEL,
+ gst_vpx_enc->cq_level);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_CQ_LEVEL: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_MAX_INTRA_BITRATE_PCT:
+ gst_vpx_enc->max_intra_bitrate_pct = g_value_get_int (value);
+ if (gst_vpx_enc->inited) {
+ status =
+ vpx_codec_control (&gst_vpx_enc->encoder,
+ VP8E_SET_MAX_INTRA_BITRATE_PCT, gst_vpx_enc->max_intra_bitrate_pct);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (gst_vpx_enc,
+ "Failed to set VP8E_SET_MAX_INTRA_BITRATE_PCT: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+ break;
+ case PROP_TIMEBASE:
+ gst_vpx_enc->timebase_n = gst_value_get_fraction_numerator (value);
+ gst_vpx_enc->timebase_d = gst_value_get_fraction_denominator (value);
+ break;
+ default:
+ break;
+ }
+
+ if (global &&gst_vpx_enc->inited) {
+ status =
+ vpx_codec_enc_config_set (&gst_vpx_enc->encoder, &gst_vpx_enc->cfg);
+ if (status != VPX_CODEC_OK) {
+ g_mutex_unlock (&gst_vpx_enc->encoder_lock);
+ GST_ELEMENT_ERROR (gst_vpx_enc, LIBRARY, INIT,
+ ("Failed to set encoder configuration"), ("%s",
+ gst_vpx_error_name (status)));
+ } else {
+ g_mutex_unlock (&gst_vpx_enc->encoder_lock);
+ }
+ } else {
+ g_mutex_unlock (&gst_vpx_enc->encoder_lock);
+ }
+}
+
+static void
+gst_vpx_enc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstVPXEnc *gst_vpx_enc;
+
+ g_return_if_fail (GST_IS_VPX_ENC (object));
+ gst_vpx_enc = GST_VPX_ENC (object);
+
+ g_mutex_lock (&gst_vpx_enc->encoder_lock);
+ switch (prop_id) {
+ case PROP_RC_END_USAGE:
+ g_value_set_enum (value, gst_vpx_enc->cfg.rc_end_usage);
+ break;
+ case PROP_RC_TARGET_BITRATE:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_target_bitrate * 1000);
+ break;
+ case PROP_RC_MIN_QUANTIZER:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_min_quantizer);
+ break;
+ case PROP_RC_MAX_QUANTIZER:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_max_quantizer);
+ break;
+ case PROP_RC_DROPFRAME_THRESH:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_dropframe_thresh);
+ break;
+ case PROP_RC_RESIZE_ALLOWED:
+ g_value_set_boolean (value, gst_vpx_enc->cfg.rc_resize_allowed);
+ break;
+ case PROP_RC_RESIZE_UP_THRESH:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_resize_up_thresh);
+ break;
+ case PROP_RC_RESIZE_DOWN_THRESH:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_resize_down_thresh);
+ break;
+ case PROP_RC_UNDERSHOOT_PCT:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_undershoot_pct);
+ break;
+ case PROP_RC_OVERSHOOT_PCT:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_overshoot_pct);
+ break;
+ case PROP_RC_BUF_SZ:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_buf_sz);
+ break;
+ case PROP_RC_BUF_INITIAL_SZ:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_buf_initial_sz);
+ break;
+ case PROP_RC_BUF_OPTIMAL_SZ:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_buf_optimal_sz);
+ break;
+ case PROP_RC_2PASS_VBR_BIAS_PCT:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_2pass_vbr_bias_pct);
+ break;
+ case PROP_RC_2PASS_VBR_MINSECTION_PCT:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_2pass_vbr_minsection_pct);
+ break;
+ case PROP_RC_2PASS_VBR_MAXSECTION_PCT:
+ g_value_set_int (value, gst_vpx_enc->cfg.rc_2pass_vbr_maxsection_pct);
+ break;
+ case PROP_KF_MODE:
+ g_value_set_enum (value, gst_vpx_enc->cfg.kf_mode);
+ break;
+ case PROP_KF_MAX_DIST:
+ g_value_set_int (value, gst_vpx_enc->cfg.kf_max_dist);
+ break;
+ case PROP_MULTIPASS_MODE:
+ g_value_set_enum (value, gst_vpx_enc->cfg.g_pass);
+ break;
+ case PROP_MULTIPASS_CACHE_FILE:
+ g_value_set_string (value, gst_vpx_enc->multipass_cache_prefix);
+ break;
+ case PROP_TS_NUMBER_LAYERS:
+ g_value_set_int (value, gst_vpx_enc->cfg.ts_number_layers);
+ break;
+ case PROP_TS_TARGET_BITRATE:{
+ GValueArray *va;
+
+ if (gst_vpx_enc->n_ts_target_bitrate == 0) {
+ g_value_set_boxed (value, NULL);
+ } else {
+ gint i;
+
+ va = g_value_array_new (gst_vpx_enc->n_ts_target_bitrate);
+ for (i = 0; i < gst_vpx_enc->n_ts_target_bitrate; i++) {
+ GValue v = { 0, };
+
+ g_value_init (&v, G_TYPE_INT);
+ g_value_set_int (&v, gst_vpx_enc->cfg.ts_target_bitrate[i]);
+ g_value_array_append (va, &v);
+ g_value_unset (&v);
+ }
+ g_value_set_boxed (value, va);
+ g_value_array_free (va);
+ }
+ break;
+ }
+ case PROP_TS_RATE_DECIMATOR:{
+ GValueArray *va;
+
+ if (gst_vpx_enc->n_ts_rate_decimator == 0) {
+ g_value_set_boxed (value, NULL);
+ } else {
+ gint i;
+
+ va = g_value_array_new (gst_vpx_enc->n_ts_rate_decimator);
+ for (i = 0; i < gst_vpx_enc->n_ts_rate_decimator; i++) {
+ GValue v = { 0, };
+
+ g_value_init (&v, G_TYPE_INT);
+ g_value_set_int (&v, gst_vpx_enc->cfg.ts_rate_decimator[i]);
+ g_value_array_append (va, &v);
+ g_value_unset (&v);
+ }
+ g_value_set_boxed (value, va);
+ g_value_array_free (va);
+ }
+ break;
+ }
+ case PROP_TS_PERIODICITY:
+ g_value_set_int (value, gst_vpx_enc->cfg.ts_periodicity);
+ break;
+ case PROP_TS_LAYER_ID:{
+ GValueArray *va;
+
+ if (gst_vpx_enc->n_ts_layer_id == 0) {
+ g_value_set_boxed (value, NULL);
+ } else {
+ gint i;
+
+ va = g_value_array_new (gst_vpx_enc->n_ts_layer_id);
+ for (i = 0; i < gst_vpx_enc->n_ts_layer_id; i++) {
+ GValue v = { 0, };
+
+ g_value_init (&v, G_TYPE_INT);
+ g_value_set_int (&v, gst_vpx_enc->cfg.ts_layer_id[i]);
+ g_value_array_append (va, &v);
+ g_value_unset (&v);
+ }
+ g_value_set_boxed (value, va);
+ g_value_array_free (va);
+ }
+ break;
+ }
+ case PROP_ERROR_RESILIENT:
+ g_value_set_flags (value, gst_vpx_enc->cfg.g_error_resilient);
+ break;
+ case PROP_LAG_IN_FRAMES:
+ g_value_set_int (value, gst_vpx_enc->cfg.g_lag_in_frames);
+ break;
+ case PROP_THREADS:
+ g_value_set_int (value, gst_vpx_enc->cfg.g_threads);
+ break;
+ case PROP_DEADLINE:
+ g_value_set_int64 (value, gst_vpx_enc->deadline);
+ break;
+ case PROP_H_SCALING_MODE:
+ g_value_set_enum (value, gst_vpx_enc->h_scaling_mode);
+ break;
+ case PROP_V_SCALING_MODE:
+ g_value_set_enum (value, gst_vpx_enc->v_scaling_mode);
+ break;
+ case PROP_CPU_USED:
+ g_value_set_int (value, gst_vpx_enc->cpu_used);
+ break;
+ case PROP_ENABLE_AUTO_ALT_REF:
+ g_value_set_boolean (value, gst_vpx_enc->enable_auto_alt_ref);
+ break;
+ case PROP_NOISE_SENSITIVITY:
+ g_value_set_int (value, gst_vpx_enc->noise_sensitivity);
+ break;
+ case PROP_SHARPNESS:
+ g_value_set_int (value, gst_vpx_enc->sharpness);
+ break;
+ case PROP_STATIC_THRESHOLD:
+ g_value_set_int (value, gst_vpx_enc->static_threshold);
+ break;
+ case PROP_TOKEN_PARTITIONS:
+ g_value_set_enum (value, gst_vpx_enc->token_partitions);
+ break;
+ case PROP_ARNR_MAXFRAMES:
+ g_value_set_int (value, gst_vpx_enc->arnr_maxframes);
+ break;
+ case PROP_ARNR_STRENGTH:
+ g_value_set_int (value, gst_vpx_enc->arnr_strength);
+ break;
+ case PROP_ARNR_TYPE:
+ g_value_set_int (value, gst_vpx_enc->arnr_type);
+ break;
+ case PROP_TUNING:
+ g_value_set_enum (value, gst_vpx_enc->tuning);
+ break;
+ case PROP_CQ_LEVEL:
+ g_value_set_int (value, gst_vpx_enc->cq_level);
+ break;
+ case PROP_MAX_INTRA_BITRATE_PCT:
+ g_value_set_int (value, gst_vpx_enc->max_intra_bitrate_pct);
+ break;
+ case PROP_TIMEBASE:
+ gst_value_set_fraction (value, gst_vpx_enc->timebase_n,
+ gst_vpx_enc->timebase_d);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+
+ g_mutex_unlock (&gst_vpx_enc->encoder_lock);
+}
+
+static gboolean
+gst_vpx_enc_start (GstVideoEncoder * video_encoder)
+{
+ GstVPXEnc *encoder = GST_VPX_ENC (video_encoder);
+
+ GST_DEBUG_OBJECT (video_encoder, "start");
+
+ if (!encoder->have_default_config) {
+ GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
+ ("Failed to get default encoder configuration"), (NULL));
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static void
+gst_vpx_enc_destroy_encoder (GstVPXEnc * encoder)
+{
+ g_mutex_lock (&encoder->encoder_lock);
+ if (encoder->inited) {
+ vpx_codec_destroy (&encoder->encoder);
+ encoder->inited = FALSE;
+ }
+
+ if (encoder->first_pass_cache_content) {
+ g_byte_array_free (encoder->first_pass_cache_content, TRUE);
+ encoder->first_pass_cache_content = NULL;
+ }
+
+ if (encoder->cfg.rc_twopass_stats_in.buf) {
+ g_free (encoder->cfg.rc_twopass_stats_in.buf);
+ encoder->cfg.rc_twopass_stats_in.buf = NULL;
+ encoder->cfg.rc_twopass_stats_in.sz = 0;
+ }
+ g_mutex_unlock (&encoder->encoder_lock);
+}
+
+static gboolean
+gst_vpx_enc_stop (GstVideoEncoder * video_encoder)
+{
+ GstVPXEnc *encoder;
+
+ GST_DEBUG_OBJECT (video_encoder, "stop");
+
+ encoder = GST_VPX_ENC (video_encoder);
+
+ gst_vpx_enc_destroy_encoder (encoder);
+
+ gst_tag_setter_reset_tags (GST_TAG_SETTER (encoder));
+
+ g_free (encoder->multipass_cache_file);
+ encoder->multipass_cache_file = NULL;
+ encoder->multipass_cache_idx = 0;
+
+ return TRUE;
+}
+
+static gint
+gst_vpx_enc_get_downstream_profile (GstVPXEnc * encoder)
+{
+ GstCaps *allowed;
+ GstStructure *s;
+ gint profile = DEFAULT_PROFILE;
+
+ allowed = gst_pad_get_allowed_caps (GST_VIDEO_ENCODER_SRC_PAD (encoder));
+ if (allowed) {
+ allowed = gst_caps_truncate (allowed);
+ s = gst_caps_get_structure (allowed, 0);
+ if (gst_structure_has_field (s, "profile")) {
+ const GValue *v = gst_structure_get_value (s, "profile");
+ const gchar *profile_str = NULL;
+
+ if (GST_VALUE_HOLDS_LIST (v) && gst_value_list_get_size (v) > 0) {
+ profile_str = g_value_get_string (gst_value_list_get_value (v, 0));
+ } else if (G_VALUE_HOLDS_STRING (v)) {
+ profile_str = g_value_get_string (v);
+ }
+
+ if (profile_str) {
+ gchar *endptr = NULL;
+
+ profile = g_ascii_strtoull (profile_str, &endptr, 10);
+ if (*endptr != '\0' || profile < 0 || profile > 3) {
+ GST_ERROR_OBJECT (encoder, "Invalid profile '%s'", profile_str);
+ profile = DEFAULT_PROFILE;
+ }
+ }
+ }
+ gst_caps_unref (allowed);
+ }
+
+ GST_DEBUG_OBJECT (encoder, "Using profile %d", profile);
+
+ return profile;
+}
+
+static gboolean
+gst_vpx_enc_set_format (GstVideoEncoder * video_encoder,
+ GstVideoCodecState * state)
+{
+ GstVPXEnc *encoder;
+ vpx_codec_err_t status;
+ vpx_image_t *image;
+ GstCaps *caps;
+ gboolean ret = TRUE;
+ GstVideoInfo *info = &state->info;
+ GstVideoCodecState *output_state;
+ GstClockTime latency;
+ GstVPXEncClass *vpx_enc_class;
+
+ encoder = GST_VPX_ENC (video_encoder);
+ vpx_enc_class = GST_VPX_ENC_GET_CLASS (encoder);
+ GST_DEBUG_OBJECT (video_encoder, "set_format");
+
+ if (encoder->inited) {
+ gst_vpx_enc_drain (video_encoder);
+ g_mutex_lock (&encoder->encoder_lock);
+ vpx_codec_destroy (&encoder->encoder);
+ encoder->inited = FALSE;
+ encoder->multipass_cache_idx++;
+ } else {
+ g_mutex_lock (&encoder->encoder_lock);
+ }
+
+ encoder->cfg.g_profile = gst_vpx_enc_get_downstream_profile (encoder);
+
+ /* Scale default bitrate to our size */
+ if (!encoder->rc_target_bitrate_set)
+ encoder->cfg.rc_target_bitrate =
+ gst_util_uint64_scale (DEFAULT_RC_TARGET_BITRATE,
+ GST_VIDEO_INFO_WIDTH (info) * GST_VIDEO_INFO_HEIGHT (info),
+ 320 * 240 * 1000);
+
+ encoder->cfg.g_w = GST_VIDEO_INFO_WIDTH (info);
+ encoder->cfg.g_h = GST_VIDEO_INFO_HEIGHT (info);
+
+ if (encoder->timebase_n != 0 && encoder->timebase_d != 0) {
+ GST_DEBUG_OBJECT (video_encoder, "Using timebase configuration");
+ encoder->cfg.g_timebase.num = encoder->timebase_n;
+ encoder->cfg.g_timebase.den = encoder->timebase_d;
+ } else {
+ /* Zero framerate and max-framerate but still need to setup the timebase to avoid
+ * a divide by zero error. Presuming the lowest common denominator will be RTP -
+ * VP8 payload draft states clock rate of 90000 which should work for anyone where
+ * FPS < 90000 (shouldn't be too many cases where it's higher) though wouldn't be optimal. RTP specification
+ * http://tools.ietf.org/html/draft-ietf-payload-vp8-01 section 6.3.1 */
+ encoder->cfg.g_timebase.num = 1;
+ encoder->cfg.g_timebase.den = 90000;
+ }
+
+ if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS ||
+ encoder->cfg.g_pass == VPX_RC_LAST_PASS) {
+ if (!encoder->multipass_cache_prefix) {
+ GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
+ ("No multipass cache file provided"), (NULL));
+ g_mutex_unlock (&encoder->encoder_lock);
+ return FALSE;
+ }
+
+ g_free (encoder->multipass_cache_file);
+
+ if (encoder->multipass_cache_idx > 0)
+ encoder->multipass_cache_file = g_strdup_printf ("%s.%u",
+ encoder->multipass_cache_prefix, encoder->multipass_cache_idx);
+ else
+ encoder->multipass_cache_file =
+ g_strdup (encoder->multipass_cache_prefix);
+ }
+
+ if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS) {
+ if (encoder->first_pass_cache_content != NULL)
+ g_byte_array_free (encoder->first_pass_cache_content, TRUE);
+
+ encoder->first_pass_cache_content = g_byte_array_sized_new (4096);
+
+ } else if (encoder->cfg.g_pass == VPX_RC_LAST_PASS) {
+ GError *err = NULL;
+
+ if (encoder->cfg.rc_twopass_stats_in.buf != NULL) {
+ g_free (encoder->cfg.rc_twopass_stats_in.buf);
+ encoder->cfg.rc_twopass_stats_in.buf = NULL;
+ encoder->cfg.rc_twopass_stats_in.sz = 0;
+ }
+
+ if (!g_file_get_contents (encoder->multipass_cache_file,
+ (gchar **) & encoder->cfg.rc_twopass_stats_in.buf,
+ &encoder->cfg.rc_twopass_stats_in.sz, &err)) {
+ GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
+ ("Failed to read multipass cache file provided"), ("%s",
+ err->message));
+ g_error_free (err);
+ g_mutex_unlock (&encoder->encoder_lock);
+ return FALSE;
+ }
+ }
+
+ status =
+ vpx_codec_enc_init (&encoder->encoder, vpx_enc_class->get_algo (encoder),
+ &encoder->cfg, 0);
+ if (status != VPX_CODEC_OK) {
+ GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
+ ("Failed to initialize encoder"), ("%s", gst_vpx_error_name (status)));
+ g_mutex_unlock (&encoder->encoder_lock);
+ return FALSE;
+ }
+
+ if (vpx_enc_class->enable_scaling (encoder)) {
+ vpx_scaling_mode_t sm;
+
+ sm.h_scaling_mode = encoder->h_scaling_mode;
+ sm.v_scaling_mode = encoder->v_scaling_mode;
+
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_SCALEMODE, &sm);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_SCALEMODE: %s",
+ gst_vpx_error_name (status));
+ }
+ }
+
+ status =
+ vpx_codec_control (&encoder->encoder, VP8E_SET_CPUUSED,
+ encoder->cpu_used);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_CPUUSED: %s",
+ gst_vpx_error_name (status));
+ }
+
+ status =
+ vpx_codec_control (&encoder->encoder, VP8E_SET_ENABLEAUTOALTREF,
+ (encoder->enable_auto_alt_ref ? 1 : 0));
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_ENABLEAUTOALTREF: %s",
+ gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_NOISE_SENSITIVITY,
+ encoder->noise_sensitivity);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_NOISE_SENSITIVITY: %s",
+ gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_SHARPNESS,
+ encoder->sharpness);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_SHARPNESS: %s", gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_STATIC_THRESHOLD,
+ encoder->static_threshold);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_STATIC_THRESHOLD: %s",
+ gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_TOKEN_PARTITIONS,
+ encoder->token_partitions);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_TOKEN_PARTIONS: %s",
+ gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_ARNR_MAXFRAMES,
+ encoder->arnr_maxframes);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_ARNR_MAXFRAMES: %s",
+ gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_ARNR_STRENGTH,
+ encoder->arnr_strength);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_ARNR_STRENGTH: %s",
+ gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_TUNING,
+ encoder->tuning);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_TUNING: %s", gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_CQ_LEVEL,
+ encoder->cq_level);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_CQ_LEVEL: %s", gst_vpx_error_name (status));
+ }
+ status = vpx_codec_control (&encoder->encoder, VP8E_SET_MAX_INTRA_BITRATE_PCT,
+ encoder->max_intra_bitrate_pct);
+ if (status != VPX_CODEC_OK) {
+ GST_WARNING_OBJECT (encoder,
+ "Failed to set VP8E_SET_MAX_INTRA_BITRATE_PCT: %s",
+ gst_vpx_error_name (status));
+ }
+
+ if (GST_VIDEO_INFO_FPS_D (info) == 0 || GST_VIDEO_INFO_FPS_N (info) == 0) {
+ /* FIXME: Assume 25fps for unknown framerates. Better than reporting
+ * that we introduce no latency while we actually do
+ */
+ latency = gst_util_uint64_scale (encoder->cfg.g_lag_in_frames,
+ 1 * GST_SECOND, 25);
+ } else {
+ latency = gst_util_uint64_scale (encoder->cfg.g_lag_in_frames,
+ GST_VIDEO_INFO_FPS_D (info) * GST_SECOND, GST_VIDEO_INFO_FPS_N (info));
+ }
+ gst_video_encoder_set_latency (video_encoder, latency, latency);
+ encoder->inited = TRUE;
+
+ /* Store input state */
+ if (encoder->input_state)
+ gst_video_codec_state_unref (encoder->input_state);
+ encoder->input_state = gst_video_codec_state_ref (state);
+
+ /* prepare cached image buffer setup */
+ image = &encoder->image;
+ memset (image, 0, sizeof (*image));
+
+ vpx_enc_class->set_image_format (encoder, image);
+
+ image->w = image->d_w = GST_VIDEO_INFO_WIDTH (info);
+ image->h = image->d_h = GST_VIDEO_INFO_HEIGHT (info);
+
+ image->stride[VPX_PLANE_Y] = GST_VIDEO_INFO_COMP_STRIDE (info, 0);
+ image->stride[VPX_PLANE_U] = GST_VIDEO_INFO_COMP_STRIDE (info, 1);
+ image->stride[VPX_PLANE_V] = GST_VIDEO_INFO_COMP_STRIDE (info, 2);
+
+ caps = vpx_enc_class->get_new_vpx_caps (encoder);
+
+ vpx_enc_class->set_stream_info (encoder, caps, info);
+
+ g_mutex_unlock (&encoder->encoder_lock);
+
+ output_state =
+ gst_video_encoder_set_output_state (video_encoder, caps, state);
+ gst_video_codec_state_unref (output_state);
+
+ gst_video_encoder_negotiate (GST_VIDEO_ENCODER (encoder));
+
+ return ret;
+}
+
+static GstFlowReturn
+gst_vpx_enc_process (GstVPXEnc * encoder)
+{
+ vpx_codec_iter_t iter = NULL;
+ const vpx_codec_cx_pkt_t *pkt;
+ GstVideoEncoder *video_encoder;
+ void *user_data;
+ GstVideoCodecFrame *frame;
+ GstFlowReturn ret = GST_FLOW_OK;
+ GstVPXEncClass *vpx_enc_class;
+
+ video_encoder = GST_VIDEO_ENCODER (encoder);
+ vpx_enc_class = GST_VPX_ENC_GET_CLASS (encoder);
+
+ g_mutex_lock (&encoder->encoder_lock);
+ pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
+ while (pkt != NULL) {
+ GstBuffer *buffer;
+ gboolean invisible;
+
+ GST_DEBUG_OBJECT (encoder, "packet %u type %d", (guint) pkt->data.frame.sz,
+ pkt->kind);
+
+ if (pkt->kind == VPX_CODEC_STATS_PKT
+ && encoder->cfg.g_pass == VPX_RC_FIRST_PASS) {
+ GST_LOG_OBJECT (encoder, "handling STATS packet");
+
+ g_byte_array_append (encoder->first_pass_cache_content,
+ pkt->data.twopass_stats.buf, pkt->data.twopass_stats.sz);
+
+ frame = gst_video_encoder_get_oldest_frame (video_encoder);
+ if (frame != NULL) {
+ buffer = gst_buffer_new ();
+ GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_LIVE);
+ frame->output_buffer = buffer;
+ g_mutex_unlock (&encoder->encoder_lock);
+ ret = gst_video_encoder_finish_frame (video_encoder, frame);
+ g_mutex_lock (&encoder->encoder_lock);
+ }
+
+ pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
+ continue;
+ } else if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) {
+ GST_LOG_OBJECT (encoder, "non frame pkt: %d", pkt->kind);
+ pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
+ continue;
+ }
+
+ invisible = (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) != 0;
+ frame = gst_video_encoder_get_oldest_frame (video_encoder);
+ g_assert (frame != NULL);
+ if ((pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0)
+ GST_VIDEO_CODEC_FRAME_SET_SYNC_POINT (frame);
+ else
+ GST_VIDEO_CODEC_FRAME_UNSET_SYNC_POINT (frame);
+
+ /* FIXME : It would be nice to avoid the memory copy ... */
+ buffer =
+ gst_buffer_new_wrapped (g_memdup (pkt->data.frame.buf,
+ pkt->data.frame.sz), pkt->data.frame.sz);
+
+ user_data = vpx_enc_class->process_frame_user_data (encoder, frame);
+
+ if (invisible) {
+ ret =
+ vpx_enc_class->handle_invisible_frame_buffer (encoder, user_data,
+ buffer);
+ gst_video_codec_frame_unref (frame);
+ } else {
+ frame->output_buffer = buffer;
+ g_mutex_unlock (&encoder->encoder_lock);
+ ret = gst_video_encoder_finish_frame (video_encoder, frame);
+ g_mutex_lock (&encoder->encoder_lock);
+ }
+
+ pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
+ }
+ g_mutex_unlock (&encoder->encoder_lock);
+
+ return ret;
+}
+
+/* This function should be called holding then stream lock*/
+static GstFlowReturn
+gst_vpx_enc_drain (GstVideoEncoder * video_encoder)
+{
+ GstVPXEnc *encoder;
+ int flags = 0;
+ vpx_codec_err_t status;
+ gint64 deadline;
+ vpx_codec_pts_t pts;
+
+ encoder = GST_VPX_ENC (video_encoder);
+
+ g_mutex_lock (&encoder->encoder_lock);
+ deadline = encoder->deadline;
+
+ pts =
+ gst_util_uint64_scale (encoder->last_pts,
+ encoder->cfg.g_timebase.den,
+ encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
+
+ status = vpx_codec_encode (&encoder->encoder, NULL, pts, 0, flags, deadline);
+ g_mutex_unlock (&encoder->encoder_lock);
+
+ if (status != 0) {
+ GST_ERROR_OBJECT (encoder, "encode returned %d %s", status,
+ gst_vpx_error_name (status));
+ return GST_FLOW_ERROR;
+ }
+
+ /* dispatch remaining frames */
+ gst_vpx_enc_process (encoder);
+
+ g_mutex_lock (&encoder->encoder_lock);
+ if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS && encoder->multipass_cache_file) {
+ GError *err = NULL;
+
+ if (!g_file_set_contents (encoder->multipass_cache_file,
+ (const gchar *) encoder->first_pass_cache_content->data,
+ encoder->first_pass_cache_content->len, &err)) {
+ GST_ELEMENT_ERROR (encoder, RESOURCE, WRITE, (NULL),
+ ("Failed to write multipass cache file: %s", err->message));
+ g_error_free (err);
+ }
+ }
+ g_mutex_unlock (&encoder->encoder_lock);
+
+ return GST_FLOW_OK;
+}
+
+static gboolean
+gst_vpx_enc_flush (GstVideoEncoder * video_encoder)
+{
+ GstVPXEnc *encoder;
+
+ GST_DEBUG_OBJECT (video_encoder, "flush");
+
+ encoder = GST_VPX_ENC (video_encoder);
+
+ gst_vpx_enc_destroy_encoder (encoder);
+ if (encoder->input_state) {
+ gst_video_codec_state_ref (encoder->input_state);
+ gst_vpx_enc_set_format (video_encoder, encoder->input_state);
+ gst_video_codec_state_unref (encoder->input_state);
+ }
+
+ return TRUE;
+}
+
+static GstFlowReturn
+gst_vpx_enc_finish (GstVideoEncoder * video_encoder)
+{
+ GstVPXEnc *encoder;
+ GstFlowReturn ret;
+
+ GST_DEBUG_OBJECT (video_encoder, "finish");
+
+ encoder = GST_VPX_ENC (video_encoder);
+
+ if (encoder->inited) {
+ ret = gst_vpx_enc_drain (video_encoder);
+ } else {
+ ret = GST_FLOW_OK;
+ }
+
+ return ret;
+}
+
+static vpx_image_t *
+gst_vpx_enc_buffer_to_image (GstVPXEnc * enc, GstVideoFrame * frame)
+{
+ vpx_image_t *image = g_slice_new (vpx_image_t);
+
+ memcpy (image, &enc->image, sizeof (*image));
+
+ image->planes[VPX_PLANE_Y] = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
+ image->planes[VPX_PLANE_U] = GST_VIDEO_FRAME_COMP_DATA (frame, 1);
+ image->planes[VPX_PLANE_V] = GST_VIDEO_FRAME_COMP_DATA (frame, 2);
+
+ image->stride[VPX_PLANE_Y] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
+ image->stride[VPX_PLANE_U] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 1);
+ image->stride[VPX_PLANE_V] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 2);
+
+ return image;
+}
+
+static GstFlowReturn
+gst_vpx_enc_handle_frame (GstVideoEncoder * video_encoder,
+ GstVideoCodecFrame * frame)
+{
+ GstVPXEnc *encoder;
+ vpx_codec_err_t status;
+ int flags = 0;
+ vpx_image_t *image;
+ GstVideoFrame vframe;
+ vpx_codec_pts_t pts;
+ unsigned long duration;
+ GstVPXEncClass *vpx_enc_class;
+
+ GST_DEBUG_OBJECT (video_encoder, "handle_frame");
+
+ encoder = GST_VPX_ENC (video_encoder);
+ vpx_enc_class = GST_VPX_ENC_GET_CLASS (encoder);
+
+ GST_DEBUG_OBJECT (video_encoder, "size %d %d",
+ GST_VIDEO_INFO_WIDTH (&encoder->input_state->info),
+ GST_VIDEO_INFO_HEIGHT (&encoder->input_state->info));
+
+ gst_video_frame_map (&vframe, &encoder->input_state->info,
+ frame->input_buffer, GST_MAP_READ);
+ image = gst_vpx_enc_buffer_to_image (encoder, &vframe);
+
+ vpx_enc_class->set_frame_user_data (encoder, frame, image);
+
+ if (GST_VIDEO_CODEC_FRAME_IS_FORCE_KEYFRAME (frame)) {
+ flags |= VPX_EFLAG_FORCE_KF;
+ }
+
+ g_mutex_lock (&encoder->encoder_lock);
+ pts =
+ gst_util_uint64_scale (frame->pts,
+ encoder->cfg.g_timebase.den,
+ encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
+ encoder->last_pts = frame->pts;
+
+ if (frame->duration != GST_CLOCK_TIME_NONE) {
+ duration =
+ gst_util_uint64_scale (frame->duration, encoder->cfg.g_timebase.den,
+ encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
+ encoder->last_pts += frame->duration;
+ } else {
+ duration = 1;
+ }
+
+ status = vpx_codec_encode (&encoder->encoder, image,
+ pts, duration, flags, encoder->deadline);
+
+ g_mutex_unlock (&encoder->encoder_lock);
+ gst_video_frame_unmap (&vframe);
+
+ if (status != 0) {
+ GST_ELEMENT_ERROR (encoder, LIBRARY, ENCODE,
+ ("Failed to encode frame"), ("%s", gst_vpx_error_name (status)));
+ gst_video_codec_frame_set_user_data (frame, NULL, NULL);
+ return FALSE;
+ }
+ gst_video_codec_frame_unref (frame);
+ return gst_vpx_enc_process (encoder);
+}
+
+static gboolean
+gst_vpx_enc_sink_event (GstVideoEncoder * benc, GstEvent * event)
+{
+ GstVPXEnc *enc = GST_VPX_ENC (benc);
+
+ /* FIXME : Move this to base encoder class */
+
+ if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
+ GstTagList *list;
+ GstTagSetter *setter = GST_TAG_SETTER (enc);
+ const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
+
+ gst_event_parse_tag (event, &list);
+ gst_tag_setter_merge_tags (setter, list, mode);
+ }
+
+ /* just peeked, baseclass handles the rest */
+ return GST_VIDEO_ENCODER_CLASS (parent_class)->sink_event (benc, event);
+}
+
+static gboolean
+gst_vpx_enc_propose_allocation (GstVideoEncoder * encoder, GstQuery * query)
+{
+ gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
+
+ return GST_VIDEO_ENCODER_CLASS (parent_class)->propose_allocation (encoder,
+ query);
+}
+
+#endif /* HAVE_VP8_ENCODER || HAVE_VP9_ENCODER */
--- /dev/null
+/* VP8
+ * Copyright (C) 2006 David Schleef <ds@schleef.org>
+ * Copyright (C) 2010 Entropy Wave Inc
+ * Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+#ifndef __GST_VPX_ENC_H__
+#define __GST_VPX_ENC_H__
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#if defined(HAVE_VP8_ENCODER) || defined(HAVE_VP9_ENCODER)
+
+#include <gst/gst.h>
+#include <gst/video/gstvideoencoder.h>
+
+/* FIXME: Undef HAVE_CONFIG_H because vpx_codec.h uses it,
+ * which causes compilation failures */
+#ifdef HAVE_CONFIG_H
+#undef HAVE_CONFIG_H
+#endif
+
+#include <vpx/vpx_encoder.h>
+#include <vpx/vp8cx.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_VPX_ENC \
+ (gst_vpx_enc_get_type())
+#define GST_VPX_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VPX_ENC,GstVPXEnc))
+#define GST_VPX_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VPX_ENC,GstVPXEncClass))
+#define GST_IS_VPX_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VPX_ENC))
+#define GST_IS_VPX_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VPX_ENC))
+#define GST_VPX_ENC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VPX_ENC, GstVPXEncClass))
+
+typedef struct _GstVPXEnc GstVPXEnc;
+typedef struct _GstVPXEncClass GstVPXEncClass;
+
+struct _GstVPXEnc
+{
+ GstVideoEncoder base_video_encoder;
+
+ /* < private > */
+ vpx_codec_ctx_t encoder;
+ GMutex encoder_lock;
+
+ /* properties */
+ vpx_codec_enc_cfg_t cfg;
+ gboolean have_default_config;
+ gboolean rc_target_bitrate_set;
+ gint n_ts_target_bitrate;
+ gint n_ts_rate_decimator;
+ gint n_ts_layer_id;
+ /* Global two-pass options */
+ gchar *multipass_cache_file;
+ gchar *multipass_cache_prefix;
+ guint multipass_cache_idx;
+ GByteArray *first_pass_cache_content;
+
+ /* Encode parameter */
+ gint64 deadline;
+
+ /* Controls */
+ VPX_SCALING_MODE h_scaling_mode;
+ VPX_SCALING_MODE v_scaling_mode;
+ int cpu_used;
+ gboolean enable_auto_alt_ref;
+ unsigned int noise_sensitivity;
+ unsigned int sharpness;
+ unsigned int static_threshold;
+ vp8e_token_partitions token_partitions;
+ unsigned int arnr_maxframes;
+ unsigned int arnr_strength;
+ unsigned int arnr_type;
+ vp8e_tuning tuning;
+ unsigned int cq_level;
+ unsigned int max_intra_bitrate_pct;
+ /* Timebase - a value of 0 will use the framerate */
+ unsigned int timebase_n;
+ unsigned int timebase_d;
+
+ /* state */
+ gboolean inited;
+
+ vpx_image_t image;
+
+ GstClockTime last_pts;
+
+ GstVideoCodecState *input_state;
+};
+
+struct _GstVPXEncClass
+{
+ GstVideoEncoderClass base_video_encoder_class;
+ /*virtual function to get supported algo*/
+ vpx_codec_iface_t* (*get_algo) (GstVPXEnc *enc);
+ /*enabled scaling*/
+ gboolean (*enable_scaling) (GstVPXEnc *enc);
+ /*set image format info*/
+ void (*set_image_format) (GstVPXEnc *enc, vpx_image_t *image);
+ /*get new simple caps*/
+ GstCaps* (*get_new_vpx_caps) (GstVPXEnc *enc);
+ /*set stream info*/
+ void (*set_stream_info) (GstVPXEnc *enc, GstCaps *caps, GstVideoInfo *info);
+ /*process user data*/
+ void* (*process_frame_user_data) (GstVPXEnc *enc, GstVideoCodecFrame* frame);
+ /*set frame user data*/
+ void (*set_frame_user_data) (GstVPXEnc *enc, GstVideoCodecFrame* frame, vpx_image_t *image);
+ /*Handle invisible frame*/
+ GstFlowReturn (*handle_invisible_frame_buffer) (GstVPXEnc *enc, void* user_data, GstBuffer* buffer);
+};
+
+GType gst_vpx_enc_get_type (void);
+
+G_END_DECLS
+
+#endif
+
+#endif /* __GST_VPX_ENC_H__ */
projects / platform / upstream / gstreamer.git / commitdiff