From: Guillaume Desmottes Date: Thu, 23 Nov 2017 14:54:15 +0000 (+0100) Subject: omxh264enc: add some encoding properties X-Git-Tag: 1.19.3~501^2~198 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=74376fea2d4d81c15319463e6560a14eb3abc800;p=platform%2Fupstream%2Fgstreamer.git omxh264enc: add some encoding properties entropy-mode, constrained-intra-prediction and loop-filter-mode. Those map standard OMX settings. https://bugzilla.gnome.org/show_bug.cgi?id=792528 --- diff --git a/omx/gstomxh264enc.c b/omx/gstomxh264enc.c index 148b634..0d3bf2d 100644 --- a/omx/gstomxh264enc.c +++ b/omx/gstomxh264enc.c @@ -59,6 +59,9 @@ enum PROP_PERIODICITYOFIDRFRAMES_COMPAT, PROP_INTERVALOFCODINGINTRAFRAMES, PROP_B_FRAMES, + PROP_ENTROPY_MODE, + PROP_CONSTRAINED_INTRA_PREDICTION, + PROP_LOOP_FILTER_MODE, }; #ifdef USE_OMX_TARGET_RPI @@ -67,6 +70,9 @@ enum #define GST_OMX_H264_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT (0xffffffff) #define GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT (0xffffffff) #define GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT (0xffffffff) +#define GST_OMX_H264_VIDEO_ENC_ENTROPY_MODE_DEFAULT (0xffffffff) +#define GST_OMX_H264_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT (FALSE) +#define GST_OMX_H264_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT (0xffffffff) /* class initialization */ @@ -79,6 +85,47 @@ enum G_DEFINE_TYPE_WITH_CODE (GstOMXH264Enc, gst_omx_h264_enc, GST_TYPE_OMX_VIDEO_ENC, DEBUG_INIT); +#define GST_TYPE_OMX_H264_ENC_ENTROPY_MODE (gst_omx_h264_enc_entropy_mode_get_type ()) +static GType +gst_omx_h264_enc_entropy_mode_get_type (void) +{ + static GType qtype = 0; + + if (qtype == 0) { + static const GEnumValue values[] = { + {FALSE, "CAVLC entropy mode", "CAVLC"}, + {TRUE, "CABAC entropy mode", "CABAC"}, + {0xffffffff, "Component Default", "default"}, + {0, NULL, NULL} + }; + + qtype = g_enum_register_static ("GstOMXH264EncEntropyMode", values); + } + return qtype; +} + +#define GST_TYPE_OMX_H264_ENC_LOOP_FILTER_MODE (gst_omx_h264_enc_loop_filter_mode_get_type ()) +static GType +gst_omx_h264_enc_loop_filter_mode_get_type (void) +{ + static GType qtype = 0; + + if (qtype == 0) { + static const GEnumValue values[] = { + {OMX_VIDEO_AVCLoopFilterEnable, "Enable deblocking filter", "enable"}, + {OMX_VIDEO_AVCLoopFilterDisable, "Disable deblocking filter", "disable"}, + {OMX_VIDEO_AVCLoopFilterDisableSliceBoundary, + "Disables deblocking filter on slice boundary", + "disable-slice-boundary"}, + {0xffffffff, "Component Default", "default"}, + {0, NULL, NULL} + }; + + qtype = g_enum_register_static ("GstOMXH264EncLoopFilter", values); + } + return qtype; +} + static void gst_omx_h264_enc_class_init (GstOMXH264EncClass * klass) { @@ -137,6 +184,32 @@ gst_omx_h264_enc_class_init (GstOMXH264EncClass * klass) G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | GST_PARAM_MUTABLE_READY)); + g_object_class_install_property (gobject_class, PROP_ENTROPY_MODE, + g_param_spec_enum ("entropy-mode", "Entropy Mode", + "Entropy mode for encoding process", + GST_TYPE_OMX_H264_ENC_ENTROPY_MODE, + GST_OMX_H264_VIDEO_ENC_ENTROPY_MODE_DEFAULT, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | + GST_PARAM_MUTABLE_READY)); + + g_object_class_install_property (gobject_class, + PROP_CONSTRAINED_INTRA_PREDICTION, + g_param_spec_boolean ("constrained-intra-prediction", + "Constrained Intra Prediction", + "If enabled, prediction only uses residual data and decoded samples " + "from neighbouring coding blocks coded using intra prediction modes", + GST_OMX_H264_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | + GST_PARAM_MUTABLE_READY)); + + g_object_class_install_property (gobject_class, PROP_LOOP_FILTER_MODE, + g_param_spec_enum ("loop-filter-mode", "Loop Filter mode", + "Enable or disable the deblocking filter (0xffffffff=component default)", + GST_TYPE_OMX_H264_ENC_LOOP_FILTER_MODE, + GST_OMX_H264_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | + GST_PARAM_MUTABLE_READY)); + basevideoenc_class->flush = gst_omx_h264_enc_flush; basevideoenc_class->stop = gst_omx_h264_enc_stop; @@ -176,6 +249,15 @@ gst_omx_h264_enc_set_property (GObject * object, guint prop_id, case PROP_B_FRAMES: self->b_frames = g_value_get_uint (value); break; + case PROP_ENTROPY_MODE: + self->entropy_mode = g_value_get_enum (value); + break; + case PROP_CONSTRAINED_INTRA_PREDICTION: + self->constrained_intra_prediction = g_value_get_boolean (value); + break; + case PROP_LOOP_FILTER_MODE: + self->loop_filter_mode = g_value_get_enum (value); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -204,6 +286,15 @@ gst_omx_h264_enc_get_property (GObject * object, guint prop_id, GValue * value, case PROP_B_FRAMES: g_value_set_uint (value, self->b_frames); break; + case PROP_ENTROPY_MODE: + g_value_set_enum (value, self->entropy_mode); + break; + case PROP_CONSTRAINED_INTRA_PREDICTION: + g_value_set_boolean (value, self->constrained_intra_prediction); + break; + case PROP_LOOP_FILTER_MODE: + g_value_set_enum (value, self->loop_filter_mode); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -222,6 +313,10 @@ gst_omx_h264_enc_init (GstOMXH264Enc * self) self->interval_intraframes = GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT; self->b_frames = GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT; + self->entropy_mode = GST_OMX_H264_VIDEO_ENC_ENTROPY_MODE_DEFAULT; + self->constrained_intra_prediction = + GST_OMX_H264_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT; + self->loop_filter_mode = GST_OMX_H264_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT; } static gboolean @@ -354,6 +449,16 @@ update_param_avc (GstOMXH264Enc * self, param.nBFrames = self->b_frames; } + if (self->entropy_mode != GST_OMX_H264_VIDEO_ENC_ENTROPY_MODE_DEFAULT) { + param.bEntropyCodingCABAC = self->entropy_mode; + } + + param.bconstIpred = self->constrained_intra_prediction; + + if (self->loop_filter_mode != GST_OMX_H264_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT) { + param.eLoopFilterMode = self->loop_filter_mode; + } + err = gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc, OMX_IndexParamVideoAvc, ¶m); diff --git a/omx/gstomxh264enc.h b/omx/gstomxh264enc.h index 43ab079..c8db9aa 100644 --- a/omx/gstomxh264enc.h +++ b/omx/gstomxh264enc.h @@ -52,6 +52,9 @@ struct _GstOMXH264Enc guint32 periodicty_idr; guint32 interval_intraframes; guint32 b_frames; + guint32 entropy_mode; + gboolean constrained_intra_prediction; + guint32 loop_filter_mode; GList *headers; };