#if 0
static const GstFormat *
-gst_speexenc_get_formats (GstPad * pad)
+gst_speex_enc_get_formats (GstPad * pad)
{
static const GstFormat src_formats[] = {
GST_FORMAT_BYTES,
}
#endif
-static void gst_speexenc_base_init (gpointer g_class);
-static void gst_speexenc_class_init (GstSpeexEncClass * klass);
-static void gst_speexenc_init (GstSpeexEnc * speexenc);
-static void gst_speexenc_finalize (GObject * object);
+static void gst_speex_enc_finalize (GObject * object);
-static gboolean gst_speexenc_sinkevent (GstPad * pad, GstEvent * event);
-static GstFlowReturn gst_speexenc_chain (GstPad * pad, GstBuffer * buf);
-static gboolean gst_speexenc_setup (GstSpeexEnc * speexenc);
+static gboolean gst_speex_enc_sinkevent (GstPad * pad, GstEvent * event);
+static GstFlowReturn gst_speex_enc_chain (GstPad * pad, GstBuffer * buf);
+static gboolean gst_speex_enc_setup (GstSpeexEnc * enc);
-static void gst_speexenc_get_property (GObject * object, guint prop_id,
+static void gst_speex_enc_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
-static void gst_speexenc_set_property (GObject * object, guint prop_id,
+static void gst_speex_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
-static GstStateChangeReturn gst_speexenc_change_state (GstElement * element,
+static GstStateChangeReturn gst_speex_enc_change_state (GstElement * element,
GstStateChange transition);
-static GstElementClass *parent_class = NULL;
-
-GType
-gst_speexenc_get_type (void)
+static void
+gst_speex_enc_setup_interfaces (GType speexenc_type)
{
- static GType speexenc_type = 0;
-
- if (!speexenc_type) {
- static const GTypeInfo speexenc_info = {
- sizeof (GstSpeexEncClass),
- gst_speexenc_base_init,
- NULL,
- (GClassInitFunc) gst_speexenc_class_init,
- NULL,
- NULL,
- sizeof (GstSpeexEnc),
- 0,
- (GInstanceInitFunc) gst_speexenc_init,
- };
- static const GInterfaceInfo tag_setter_info = {
- NULL,
- NULL,
- NULL
- };
-
- speexenc_type =
- g_type_register_static (GST_TYPE_ELEMENT, "GstSpeexEnc", &speexenc_info,
- 0);
-
- g_type_add_interface_static (speexenc_type, GST_TYPE_TAG_SETTER,
- &tag_setter_info);
-
- GST_DEBUG_CATEGORY_INIT (speexenc_debug, "speexenc", 0, "Speex encoder");
- }
- return speexenc_type;
+ static const GInterfaceInfo tag_setter_info = { NULL, NULL, NULL };
+
+ g_type_add_interface_static (speexenc_type, GST_TYPE_TAG_SETTER,
+ &tag_setter_info);
+
+ GST_DEBUG_CATEGORY_INIT (speexenc_debug, "speexenc", 0, "Speex encoder");
}
+GST_BOILERPLATE_FULL (GstSpeexEnc, gst_speex_enc, GstElement, GST_TYPE_ELEMENT,
+ gst_speex_enc_setup_interfaces);
+
static void
-gst_speexenc_base_init (gpointer g_class)
+gst_speex_enc_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
}
static void
-gst_speexenc_class_init (GstSpeexEncClass * klass)
+gst_speex_enc_class_init (GstSpeexEncClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
- gobject_class->set_property = gst_speexenc_set_property;
- gobject_class->get_property = gst_speexenc_get_property;
+ gobject_class->set_property = gst_speex_enc_set_property;
+ gobject_class->get_property = gst_speex_enc_get_property;
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_QUALITY,
g_param_spec_float ("quality", "Quality", "Encoding quality",
g_param_spec_string ("last-message", "last-message",
"The last status message", NULL, G_PARAM_READABLE));
- parent_class = g_type_class_peek_parent (klass);
-
- gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_speexenc_finalize);
+ gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_speex_enc_finalize);
gstelement_class->change_state =
- GST_DEBUG_FUNCPTR (gst_speexenc_change_state);
+ GST_DEBUG_FUNCPTR (gst_speex_enc_change_state);
}
static void
-gst_speexenc_finalize (GObject * object)
+gst_speex_enc_finalize (GObject * object)
{
- GstSpeexEnc *speexenc;
+ GstSpeexEnc *enc;
- speexenc = GST_SPEEXENC (object);
+ enc = GST_SPEEX_ENC (object);
- g_free (speexenc->last_message);
- g_object_unref (speexenc->adapter);
+ g_free (enc->last_message);
+ g_object_unref (enc->adapter);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gboolean
-gst_speexenc_sink_setcaps (GstPad * pad, GstCaps * caps)
+gst_speex_enc_sink_setcaps (GstPad * pad, GstCaps * caps)
{
- GstSpeexEnc *speexenc;
+ GstSpeexEnc *enc;
GstStructure *structure;
- speexenc = GST_SPEEXENC (gst_pad_get_parent (pad));
- speexenc->setup = FALSE;
+ enc = GST_SPEEX_ENC (GST_PAD_PARENT (pad));
+ enc->setup = FALSE;
structure = gst_caps_get_structure (caps, 0);
- gst_structure_get_int (structure, "channels", &speexenc->channels);
- gst_structure_get_int (structure, "rate", &speexenc->rate);
-
- gst_speexenc_setup (speexenc);
+ gst_structure_get_int (structure, "channels", &enc->channels);
+ gst_structure_get_int (structure, "rate", &enc->rate);
- gst_object_unref (speexenc);
+ gst_speex_enc_setup (enc);
- return speexenc->setup;
+ return enc->setup;
}
static gboolean
-gst_speexenc_convert_src (GstPad * pad, GstFormat src_format, gint64 src_value,
+gst_speex_enc_convert_src (GstPad * pad, GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value)
{
gboolean res = TRUE;
- GstSpeexEnc *speexenc;
+ GstSpeexEnc *enc;
gint64 avg;
- speexenc = GST_SPEEXENC (GST_PAD_PARENT (pad));
+ enc = GST_SPEEX_ENC (GST_PAD_PARENT (pad));
- if (speexenc->samples_in == 0 ||
- speexenc->bytes_out == 0 || speexenc->rate == 0)
+ if (enc->samples_in == 0 || enc->bytes_out == 0 || enc->rate == 0)
return FALSE;
- avg = (speexenc->bytes_out * speexenc->rate) / (speexenc->samples_in);
+ avg = (enc->bytes_out * enc->rate) / (enc->samples_in);
switch (src_format) {
case GST_FORMAT_BYTES:
}
static gboolean
-gst_speexenc_convert_sink (GstPad * pad, GstFormat src_format,
+gst_speex_enc_convert_sink (GstPad * pad, GstFormat src_format,
gint64 src_value, GstFormat * dest_format, gint64 * dest_value)
{
gboolean res = TRUE;
guint scale = 1;
gint bytes_per_sample;
- GstSpeexEnc *speexenc;
+ GstSpeexEnc *enc;
- speexenc = GST_SPEEXENC (GST_PAD_PARENT (pad));
+ enc = GST_SPEEX_ENC (GST_PAD_PARENT (pad));
- bytes_per_sample = speexenc->channels * 2;
+ bytes_per_sample = enc->channels * 2;
switch (src_format) {
case GST_FORMAT_BYTES:
break;
case GST_FORMAT_TIME:
{
- gint byterate = bytes_per_sample * speexenc->rate;
+ gint byterate = bytes_per_sample * enc->rate;
if (byterate == 0)
return FALSE;
*dest_value = src_value * bytes_per_sample;
break;
case GST_FORMAT_TIME:
- if (speexenc->rate == 0)
+ if (enc->rate == 0)
return FALSE;
- *dest_value = src_value * GST_SECOND / speexenc->rate;
+ *dest_value = src_value * GST_SECOND / enc->rate;
break;
default:
res = FALSE;
scale = bytes_per_sample;
/* fallthrough */
case GST_FORMAT_DEFAULT:
- *dest_value = src_value * scale * speexenc->rate / GST_SECOND;
+ *dest_value = src_value * scale * enc->rate / GST_SECOND;
break;
default:
res = FALSE;
}
static const GstQueryType *
-gst_speexenc_get_query_types (GstPad * pad)
+gst_speex_enc_get_query_types (GstPad * pad)
{
- static const GstQueryType gst_speexenc_src_query_types[] = {
+ static const GstQueryType gst_speex_enc_src_query_types[] = {
GST_QUERY_POSITION,
GST_QUERY_DURATION,
GST_QUERY_CONVERT,
0
};
- return gst_speexenc_src_query_types;
+ return gst_speex_enc_src_query_types;
}
static gboolean
-gst_speexenc_src_query (GstPad * pad, GstQuery * query)
+gst_speex_enc_src_query (GstPad * pad, GstQuery * query)
{
gboolean res = TRUE;
- GstSpeexEnc *speexenc;
- GstPad *peerpad;
+ GstSpeexEnc *enc;
- speexenc = GST_SPEEXENC (gst_pad_get_parent (pad));
- peerpad = gst_pad_get_peer (GST_PAD (speexenc->sinkpad));
+ enc = GST_SPEEX_ENC (gst_pad_get_parent (pad));
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION:
gint64 pos, val;
gst_query_parse_position (query, &req_fmt, NULL);
- if ((res = gst_pad_query_position (peerpad, &req_fmt, &val))) {
+ if ((res = gst_pad_query_peer_position (enc->sinkpad, &req_fmt, &val))) {
gst_query_set_position (query, req_fmt, val);
break;
}
fmt = GST_FORMAT_TIME;
- if (!(res = gst_pad_query_position (peerpad, &fmt, &pos)))
+ if (!(res = gst_pad_query_peer_position (enc->sinkpad, &fmt, &pos)))
break;
- if ((res = gst_pad_query_convert (peerpad, fmt, pos, &req_fmt, &val)))
+ if ((res =
+ gst_pad_query_peer_convert (enc->sinkpad, fmt, pos, &req_fmt,
+ &val)))
gst_query_set_position (query, req_fmt, val);
break;
gint64 dur, val;
gst_query_parse_duration (query, &req_fmt, NULL);
- if ((res = gst_pad_query_duration (peerpad, &req_fmt, &val))) {
+ if ((res = gst_pad_query_peer_duration (enc->sinkpad, &req_fmt, &val))) {
gst_query_set_duration (query, req_fmt, val);
break;
}
fmt = GST_FORMAT_TIME;
- if (!(res = gst_pad_query_duration (peerpad, &fmt, &dur)))
+ if (!(res = gst_pad_query_peer_duration (enc->sinkpad, &fmt, &dur)))
break;
- if ((res = gst_pad_query_convert (peerpad, fmt, dur, &req_fmt, &val))) {
+ if ((res =
+ gst_pad_query_peer_convert (enc->sinkpad, fmt, dur, &req_fmt,
+ &val))) {
gst_query_set_duration (query, req_fmt, val);
}
break;
gint64 src_val, dest_val;
gst_query_parse_convert (query, &src_fmt, &src_val, &dest_fmt, &dest_val);
- if (!(res = gst_speexenc_convert_src (pad, src_fmt, src_val, &dest_fmt,
+ if (!(res = gst_speex_enc_convert_src (pad, src_fmt, src_val, &dest_fmt,
&dest_val)))
goto error;
gst_query_set_convert (query, src_fmt, src_val, dest_fmt, dest_val);
}
error:
- gst_object_unref (peerpad);
- gst_object_unref (speexenc);
+
+ gst_object_unref (enc);
+
return res;
}
static gboolean
-gst_speexenc_sink_query (GstPad * pad, GstQuery * query)
+gst_speex_enc_sink_query (GstPad * pad, GstQuery * query)
{
gboolean res = TRUE;
- GstSpeexEnc *speexenc;
+ GstSpeexEnc *enc;
- speexenc = GST_SPEEXENC (GST_PAD_PARENT (pad));
+ enc = GST_SPEEX_ENC (GST_PAD_PARENT (pad));
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_CONVERT:
gst_query_parse_convert (query, &src_fmt, &src_val, &dest_fmt, &dest_val);
if (!(res =
- gst_speexenc_convert_sink (pad, src_fmt, src_val, &dest_fmt,
+ gst_speex_enc_convert_sink (pad, src_fmt, src_val, &dest_fmt,
&dest_val)))
goto error;
gst_query_set_convert (query, src_fmt, src_val, dest_fmt, dest_val);
}
static void
-gst_speexenc_init (GstSpeexEnc * speexenc)
+gst_speex_enc_init (GstSpeexEnc * enc, GstSpeexEncClass * klass)
{
- speexenc->sinkpad = gst_pad_new_from_static_template (&sink_factory, "sink");
- gst_element_add_pad (GST_ELEMENT (speexenc), speexenc->sinkpad);
- gst_pad_set_event_function (speexenc->sinkpad,
- GST_DEBUG_FUNCPTR (gst_speexenc_sinkevent));
- gst_pad_set_chain_function (speexenc->sinkpad,
- GST_DEBUG_FUNCPTR (gst_speexenc_chain));
- gst_pad_set_setcaps_function (speexenc->sinkpad,
- GST_DEBUG_FUNCPTR (gst_speexenc_sink_setcaps));
- gst_pad_set_query_function (speexenc->sinkpad,
- GST_DEBUG_FUNCPTR (gst_speexenc_sink_query));
-
- speexenc->srcpad = gst_pad_new_from_static_template (&src_factory, "src");
- gst_pad_set_query_function (speexenc->srcpad,
- GST_DEBUG_FUNCPTR (gst_speexenc_src_query));
- gst_pad_set_query_type_function (speexenc->srcpad,
- GST_DEBUG_FUNCPTR (gst_speexenc_get_query_types));
- gst_element_add_pad (GST_ELEMENT (speexenc), speexenc->srcpad);
-
- speexenc->channels = -1;
- speexenc->rate = -1;
-
- speexenc->quality = DEFAULT_QUALITY;
- speexenc->bitrate = DEFAULT_BITRATE;
- speexenc->vbr = DEFAULT_VBR;
- speexenc->abr = DEFAULT_ABR;
- speexenc->vad = DEFAULT_VAD;
- speexenc->dtx = DEFAULT_DTX;
- speexenc->complexity = DEFAULT_COMPLEXITY;
- speexenc->nframes = DEFAULT_NFRAMES;
-
- speexenc->setup = FALSE;
- speexenc->header_sent = FALSE;
-
- speexenc->adapter = gst_adapter_new ();
+ enc->sinkpad = gst_pad_new_from_static_template (&sink_factory, "sink");
+ gst_element_add_pad (GST_ELEMENT (enc), enc->sinkpad);
+ gst_pad_set_event_function (enc->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_speex_enc_sinkevent));
+ gst_pad_set_chain_function (enc->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_speex_enc_chain));
+ gst_pad_set_setcaps_function (enc->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_speex_enc_sink_setcaps));
+ gst_pad_set_query_function (enc->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_speex_enc_sink_query));
+
+ enc->srcpad = gst_pad_new_from_static_template (&src_factory, "src");
+ gst_pad_set_query_function (enc->srcpad,
+ GST_DEBUG_FUNCPTR (gst_speex_enc_src_query));
+ gst_pad_set_query_type_function (enc->srcpad,
+ GST_DEBUG_FUNCPTR (gst_speex_enc_get_query_types));
+ gst_element_add_pad (GST_ELEMENT (enc), enc->srcpad);
+
+ enc->channels = -1;
+ enc->rate = -1;
+
+ enc->quality = DEFAULT_QUALITY;
+ enc->bitrate = DEFAULT_BITRATE;
+ enc->vbr = DEFAULT_VBR;
+ enc->abr = DEFAULT_ABR;
+ enc->vad = DEFAULT_VAD;
+ enc->dtx = DEFAULT_DTX;
+ enc->complexity = DEFAULT_COMPLEXITY;
+ enc->nframes = DEFAULT_NFRAMES;
+
+ /* FIXME: what about enc->mode? */
+
+ enc->setup = FALSE;
+ enc->header_sent = FALSE;
+
+ enc->adapter = gst_adapter_new ();
}
static GstBuffer *
-gst_speexenc_create_metadata_buffer (GstSpeexEnc * enc)
+gst_speex_enc_create_metadata_buffer (GstSpeexEnc * enc)
{
const GstTagList *user_tags;
GstTagList *merged_tags;
}
static void
-gst_speexenc_set_last_msg (GstSpeexEnc * enc, const gchar * msg)
+gst_speex_enc_set_last_msg (GstSpeexEnc * enc, const gchar * msg)
{
g_free (enc->last_message);
enc->last_message = g_strdup (msg);
}
static gboolean
-gst_speexenc_setup (GstSpeexEnc * speexenc)
+gst_speex_enc_setup (GstSpeexEnc * enc)
{
- speexenc->setup = FALSE;
+ enc->setup = FALSE;
- switch (speexenc->mode) {
- case GST_SPEEXENC_MODE_UWB:
- speexenc->speex_mode = (SpeexMode *) & speex_uwb_mode;
+ switch (enc->mode) {
+ case GST_SPEEX_ENC_MODE_UWB:
+ enc->speex_mode = (SpeexMode *) & speex_uwb_mode;
break;
- case GST_SPEEXENC_MODE_WB:
- speexenc->speex_mode = (SpeexMode *) & speex_wb_mode;
+ case GST_SPEEX_ENC_MODE_WB:
+ enc->speex_mode = (SpeexMode *) & speex_wb_mode;
break;
- case GST_SPEEXENC_MODE_NB:
- speexenc->speex_mode = (SpeexMode *) & speex_nb_mode;
+ case GST_SPEEX_ENC_MODE_NB:
+ enc->speex_mode = (SpeexMode *) & speex_nb_mode;
break;
- case GST_SPEEXENC_MODE_AUTO:
+ case GST_SPEEX_ENC_MODE_AUTO:
/* fall through */
default:
break;
}
- if (speexenc->rate > 25000) {
- if (speexenc->mode == GST_SPEEXENC_MODE_AUTO) {
- speexenc->speex_mode = (SpeexMode *) & speex_uwb_mode;
+ if (enc->rate > 25000) {
+ if (enc->mode == GST_SPEEX_ENC_MODE_AUTO) {
+ enc->speex_mode = (SpeexMode *) & speex_uwb_mode;
} else {
- if (speexenc->speex_mode != &speex_uwb_mode) {
- gst_speexenc_set_last_msg (speexenc,
+ if (enc->speex_mode != &speex_uwb_mode) {
+ gst_speex_enc_set_last_msg (enc,
"Warning: suggest to use ultra wide band mode for this rate");
}
}
- } else if (speexenc->rate > 12500) {
- if (speexenc->mode == GST_SPEEXENC_MODE_AUTO) {
- speexenc->speex_mode = (SpeexMode *) & speex_wb_mode;
+ } else if (enc->rate > 12500) {
+ if (enc->mode == GST_SPEEX_ENC_MODE_AUTO) {
+ enc->speex_mode = (SpeexMode *) & speex_wb_mode;
} else {
- if (speexenc->speex_mode != &speex_wb_mode) {
- gst_speexenc_set_last_msg (speexenc,
+ if (enc->speex_mode != &speex_wb_mode) {
+ gst_speex_enc_set_last_msg (enc,
"Warning: suggest to use wide band mode for this rate");
}
}
} else {
- if (speexenc->mode == GST_SPEEXENC_MODE_AUTO) {
- speexenc->speex_mode = (SpeexMode *) & speex_nb_mode;
+ if (enc->mode == GST_SPEEX_ENC_MODE_AUTO) {
+ enc->speex_mode = (SpeexMode *) & speex_nb_mode;
} else {
- if (speexenc->speex_mode != &speex_nb_mode) {
- gst_speexenc_set_last_msg (speexenc,
+ if (enc->speex_mode != &speex_nb_mode) {
+ gst_speex_enc_set_last_msg (enc,
"Warning: suggest to use narrow band mode for this rate");
}
}
}
- if (speexenc->rate != 8000 && speexenc->rate != 16000
- && speexenc->rate != 32000) {
- gst_speexenc_set_last_msg (speexenc,
+ if (enc->rate != 8000 && enc->rate != 16000 && enc->rate != 32000) {
+ gst_speex_enc_set_last_msg (enc,
"Warning: speex is optimized for 8, 16 and 32 KHz");
}
- speex_init_header (&speexenc->header, speexenc->rate, 1,
- speexenc->speex_mode);
- speexenc->header.frames_per_packet = speexenc->nframes;
- speexenc->header.vbr = speexenc->vbr;
- speexenc->header.nb_channels = speexenc->channels;
+ speex_init_header (&enc->header, enc->rate, 1, enc->speex_mode);
+ enc->header.frames_per_packet = enc->nframes;
+ enc->header.vbr = enc->vbr;
+ enc->header.nb_channels = enc->channels;
/*Initialize Speex encoder */
- speexenc->state = speex_encoder_init (speexenc->speex_mode);
+ enc->state = speex_encoder_init (enc->speex_mode);
- speex_encoder_ctl (speexenc->state, SPEEX_GET_FRAME_SIZE,
- &speexenc->frame_size);
- speex_encoder_ctl (speexenc->state, SPEEX_SET_COMPLEXITY,
- &speexenc->complexity);
- speex_encoder_ctl (speexenc->state, SPEEX_SET_SAMPLING_RATE, &speexenc->rate);
+ speex_encoder_ctl (enc->state, SPEEX_GET_FRAME_SIZE, &enc->frame_size);
+ speex_encoder_ctl (enc->state, SPEEX_SET_COMPLEXITY, &enc->complexity);
+ speex_encoder_ctl (enc->state, SPEEX_SET_SAMPLING_RATE, &enc->rate);
- if (speexenc->vbr)
- speex_encoder_ctl (speexenc->state, SPEEX_SET_VBR_QUALITY,
- &speexenc->quality);
+ if (enc->vbr)
+ speex_encoder_ctl (enc->state, SPEEX_SET_VBR_QUALITY, &enc->quality);
else {
- gint tmp = floor (speexenc->quality);
+ gint tmp = floor (enc->quality);
- speex_encoder_ctl (speexenc->state, SPEEX_SET_QUALITY, &tmp);
+ speex_encoder_ctl (enc->state, SPEEX_SET_QUALITY, &tmp);
}
- if (speexenc->bitrate) {
- if (speexenc->quality >= 0.0 && speexenc->vbr) {
- gst_speexenc_set_last_msg (speexenc,
+ if (enc->bitrate) {
+ if (enc->quality >= 0.0 && enc->vbr) {
+ gst_speex_enc_set_last_msg (enc,
"Warning: bitrate option is overriding quality");
}
- speex_encoder_ctl (speexenc->state, SPEEX_SET_BITRATE, &speexenc->bitrate);
+ speex_encoder_ctl (enc->state, SPEEX_SET_BITRATE, &enc->bitrate);
}
- if (speexenc->vbr) {
+ if (enc->vbr) {
gint tmp = 1;
- speex_encoder_ctl (speexenc->state, SPEEX_SET_VBR, &tmp);
- } else if (speexenc->vad) {
+ speex_encoder_ctl (enc->state, SPEEX_SET_VBR, &tmp);
+ } else if (enc->vad) {
gint tmp = 1;
- speex_encoder_ctl (speexenc->state, SPEEX_SET_VAD, &tmp);
+ speex_encoder_ctl (enc->state, SPEEX_SET_VAD, &tmp);
}
- if (speexenc->dtx) {
+ if (enc->dtx) {
gint tmp = 1;
- speex_encoder_ctl (speexenc->state, SPEEX_SET_DTX, &tmp);
+ speex_encoder_ctl (enc->state, SPEEX_SET_DTX, &tmp);
}
- if (speexenc->dtx && !(speexenc->vbr || speexenc->abr || speexenc->vad)) {
- gst_speexenc_set_last_msg (speexenc,
+ if (enc->dtx && !(enc->vbr || enc->abr || enc->vad)) {
+ gst_speex_enc_set_last_msg (enc,
"Warning: dtx is useless without vad, vbr or abr");
- } else if ((speexenc->vbr || speexenc->abr) && (speexenc->vad)) {
- gst_speexenc_set_last_msg (speexenc,
+ } else if ((enc->vbr || enc->abr) && (enc->vad)) {
+ gst_speex_enc_set_last_msg (enc,
"Warning: vad is already implied by vbr or abr");
}
- if (speexenc->abr) {
- speex_encoder_ctl (speexenc->state, SPEEX_SET_ABR, &speexenc->abr);
+ if (enc->abr) {
+ speex_encoder_ctl (enc->state, SPEEX_SET_ABR, &enc->abr);
}
- speex_encoder_ctl (speexenc->state, SPEEX_GET_LOOKAHEAD,
- &speexenc->lookahead);
+ speex_encoder_ctl (enc->state, SPEEX_GET_LOOKAHEAD, &enc->lookahead);
- speexenc->setup = TRUE;
+ enc->setup = TRUE;
return TRUE;
}
/* prepare a buffer for transmission */
static GstBuffer *
-gst_speexenc_buffer_from_data (GstSpeexEnc * speexenc, guchar * data,
+gst_speex_enc_buffer_from_data (GstSpeexEnc * enc, guchar * data,
gint data_len, guint64 granulepos)
{
GstBuffer *outbuf;
outbuf = gst_buffer_new_and_alloc (data_len);
memcpy (GST_BUFFER_DATA (outbuf), data, data_len);
- GST_BUFFER_OFFSET (outbuf) = speexenc->bytes_out;
+ GST_BUFFER_OFFSET (outbuf) = enc->bytes_out;
GST_BUFFER_OFFSET_END (outbuf) = granulepos;
- GST_DEBUG ("encoded buffer of %d bytes", GST_BUFFER_SIZE (outbuf));
+ GST_LOG_OBJECT (enc, "encoded buffer of %d bytes", GST_BUFFER_SIZE (outbuf));
return outbuf;
}
/* push out the buffer and do internal bookkeeping */
static GstFlowReturn
-gst_speexenc_push_buffer (GstSpeexEnc * speexenc, GstBuffer * buffer)
+gst_speex_enc_push_buffer (GstSpeexEnc * enc, GstBuffer * buffer)
{
- speexenc->bytes_out += GST_BUFFER_SIZE (buffer);
+ enc->bytes_out += GST_BUFFER_SIZE (buffer);
- return gst_pad_push (speexenc->srcpad, buffer);
+ return gst_pad_push (enc->srcpad, buffer);
}
static GstCaps *
-gst_speexenc_set_header_on_caps (GstCaps * caps, GstBuffer * buf1,
+gst_speex_enc_set_header_on_caps (GstCaps * caps, GstBuffer * buf1,
GstBuffer * buf2)
{
GstStructure *structure = NULL;
static gboolean
-gst_speexenc_sinkevent (GstPad * pad, GstEvent * event)
+gst_speex_enc_sinkevent (GstPad * pad, GstEvent * event)
{
gboolean res = TRUE;
- GstSpeexEnc *speexenc;
+ GstSpeexEnc *enc;
- speexenc = GST_SPEEXENC (GST_PAD_PARENT (pad));
+ enc = GST_SPEEX_ENC (gst_pad_get_parent (pad));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
- speexenc->eos = TRUE;
+ enc->eos = TRUE;
res = gst_pad_event_default (pad, event);
break;
case GST_EVENT_TAG:
GstTagList *list;
gst_event_parse_tag (event, &list);
- if (speexenc->tags) {
- gst_tag_list_insert (speexenc->tags, list,
- gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (speexenc)));
- } else {
- g_assert_not_reached ();
+ if (enc->tags) {
+ gst_tag_list_insert (enc->tags, list,
+ gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (enc)));
}
res = gst_pad_event_default (pad, event);
break;
res = gst_pad_event_default (pad, event);
break;
}
+
+ gst_object_unref (enc);
+
return res;
}
static GstFlowReturn
-gst_speexenc_chain (GstPad * pad, GstBuffer * buf)
+gst_speex_enc_chain (GstPad * pad, GstBuffer * buf)
{
- GstSpeexEnc *speexenc;
+ GstSpeexEnc *enc;
GstFlowReturn ret = GST_FLOW_OK;
- speexenc = GST_SPEEXENC (GST_PAD_PARENT (pad));
+ enc = GST_SPEEX_ENC (GST_PAD_PARENT (pad));
- if (!speexenc->setup)
+ if (!enc->setup)
goto not_setup;
- if (!speexenc->header_sent) {
+ if (!enc->header_sent) {
/* Speex streams begin with two headers; the initial header (with
most of the codec setup parameters) which is mandated by the Ogg
bitstream spec. The second header holds any comment fields.
gint data_len;
/* create header buffer */
- data = (guint8 *) speex_header_to_packet (&speexenc->header, &data_len);
- buf1 = gst_speexenc_buffer_from_data (speexenc, data, data_len, 0);
+ data = (guint8 *) speex_header_to_packet (&enc->header, &data_len);
+ buf1 = gst_speex_enc_buffer_from_data (enc, data, data_len, 0);
free (data);
/* create comment buffer */
- buf2 = gst_speexenc_create_metadata_buffer (speexenc);
+ buf2 = gst_speex_enc_create_metadata_buffer (enc);
/* mark and put on caps */
- caps = gst_pad_get_caps (speexenc->srcpad);
- caps = gst_speexenc_set_header_on_caps (caps, buf1, buf2);
+ caps = gst_pad_get_caps (enc->srcpad);
+ caps = gst_speex_enc_set_header_on_caps (caps, buf1, buf2);
/* negotiate with these caps */
GST_DEBUG ("here are the caps: %" GST_PTR_FORMAT, caps);
- gst_pad_set_caps (speexenc->srcpad, caps);
+ gst_pad_set_caps (enc->srcpad, caps);
gst_buffer_set_caps (buf1, caps);
gst_buffer_set_caps (buf2, caps);
gst_caps_unref (caps);
/* push out buffers */
- ret = gst_speexenc_push_buffer (speexenc, buf1);
+ ret = gst_speex_enc_push_buffer (enc, buf1);
if (ret != GST_FLOW_OK) {
gst_buffer_unref (buf2);
goto done;
}
- ret = gst_speexenc_push_buffer (speexenc, buf2);
+ ret = gst_speex_enc_push_buffer (enc, buf2);
if (ret != GST_FLOW_OK)
goto done;
- speex_bits_reset (&speexenc->bits);
+ speex_bits_reset (&enc->bits);
- speexenc->header_sent = TRUE;
+ enc->header_sent = TRUE;
}
{
- gint frame_size = speexenc->frame_size;
- gint bytes = frame_size * 2 * speexenc->channels;
+ gint frame_size = enc->frame_size;
+ gint bytes = frame_size * 2 * enc->channels;
/* push buffer to adapter */
- gst_adapter_push (speexenc->adapter, buf);
+ gst_adapter_push (enc->adapter, buf);
+ buf = NULL;
- while (gst_adapter_available (speexenc->adapter) >= bytes) {
+ while (gst_adapter_available (enc->adapter) >= bytes) {
gint16 *data;
gint i;
gint outsize, written;
GstBuffer *outbuf;
- data = (gint16 *) gst_adapter_peek (speexenc->adapter, bytes);
+ data = (gint16 *) gst_adapter_peek (enc->adapter, bytes);
- for (i = 0; i < frame_size * speexenc->channels; i++) {
- speexenc->input[i] = (gfloat) data[i];
+ for (i = 0; i < frame_size * enc->channels; i++) {
+ enc->input[i] = (gfloat) data[i];
}
- gst_adapter_flush (speexenc->adapter, bytes);
+ gst_adapter_flush (enc->adapter, bytes);
- speexenc->samples_in += frame_size;
+ enc->samples_in += frame_size;
- if (speexenc->channels == 2) {
- speex_encode_stereo (speexenc->input, frame_size, &speexenc->bits);
+ if (enc->channels == 2) {
+ speex_encode_stereo (enc->input, frame_size, &enc->bits);
}
- speex_encode (speexenc->state, speexenc->input, &speexenc->bits);
+ speex_encode (enc->state, enc->input, &enc->bits);
- speexenc->frameno++;
+ enc->frameno++;
- if ((speexenc->frameno % speexenc->nframes) != 0)
+ if ((enc->frameno % enc->nframes) != 0)
continue;
- speex_bits_insert_terminator (&speexenc->bits);
- outsize = speex_bits_nbytes (&speexenc->bits);
+ speex_bits_insert_terminator (&enc->bits);
+ outsize = speex_bits_nbytes (&enc->bits);
- ret = gst_pad_alloc_buffer_and_set_caps (speexenc->srcpad,
- GST_BUFFER_OFFSET_NONE, outsize, GST_PAD_CAPS (speexenc->srcpad),
- &outbuf);
+ ret = gst_pad_alloc_buffer_and_set_caps (enc->srcpad,
+ GST_BUFFER_OFFSET_NONE, outsize, GST_PAD_CAPS (enc->srcpad), &outbuf);
if ((GST_FLOW_OK != ret))
goto done;
- written = speex_bits_write (&speexenc->bits,
+ written = speex_bits_write (&enc->bits,
(gchar *) GST_BUFFER_DATA (outbuf), outsize);
g_assert (written == outsize);
- speex_bits_reset (&speexenc->bits);
+ speex_bits_reset (&enc->bits);
GST_BUFFER_TIMESTAMP (outbuf) =
- gst_util_uint64_scale_int (speexenc->frameno * frame_size -
- speexenc->lookahead, GST_SECOND, speexenc->rate);
+ gst_util_uint64_scale_int (enc->frameno * frame_size -
+ enc->lookahead, GST_SECOND, enc->rate);
GST_BUFFER_DURATION (outbuf) = gst_util_uint64_scale_int (frame_size,
- GST_SECOND, speexenc->rate);
+ GST_SECOND, enc->rate);
/* set gp time and granulepos; see gst-plugins-base/ext/ogg/README */
GST_BUFFER_OFFSET_END (outbuf) =
- ((speexenc->frameno + 1) * frame_size - speexenc->lookahead);
+ ((enc->frameno + 1) * frame_size - enc->lookahead);
GST_BUFFER_OFFSET (outbuf) =
gst_util_uint64_scale_int (GST_BUFFER_OFFSET_END (outbuf), GST_SECOND,
- speexenc->rate);
+ enc->rate);
- ret = gst_speexenc_push_buffer (speexenc, outbuf);
+ ret = gst_speex_enc_push_buffer (enc, outbuf);
if ((GST_FLOW_OK != ret) && (GST_FLOW_NOT_LINKED != ret))
goto done;
}
done:
+
+ if (buf)
+ gst_buffer_unref (buf);
+
return ret;
/* ERRORS */
not_setup:
{
gst_buffer_unref (buf);
- GST_ELEMENT_ERROR (speexenc, CORE, NEGOTIATION, (NULL),
+ GST_ELEMENT_ERROR (enc, CORE, NEGOTIATION, (NULL),
("encoder not initialized (input is not audio?)"));
ret = GST_FLOW_NOT_NEGOTIATED;
goto done;
static void
-gst_speexenc_get_property (GObject * object, guint prop_id, GValue * value,
+gst_speex_enc_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
- GstSpeexEnc *speexenc;
+ GstSpeexEnc *enc;
- g_return_if_fail (GST_IS_SPEEXENC (object));
-
- speexenc = GST_SPEEXENC (object);
+ enc = GST_SPEEX_ENC (object);
switch (prop_id) {
case ARG_QUALITY:
- g_value_set_float (value, speexenc->quality);
+ g_value_set_float (value, enc->quality);
break;
case ARG_BITRATE:
- g_value_set_int (value, speexenc->bitrate);
+ g_value_set_int (value, enc->bitrate);
break;
case ARG_VBR:
- g_value_set_boolean (value, speexenc->vbr);
+ g_value_set_boolean (value, enc->vbr);
break;
case ARG_ABR:
- g_value_set_int (value, speexenc->abr);
+ g_value_set_int (value, enc->abr);
break;
case ARG_VAD:
- g_value_set_boolean (value, speexenc->vad);
+ g_value_set_boolean (value, enc->vad);
break;
case ARG_DTX:
- g_value_set_boolean (value, speexenc->dtx);
+ g_value_set_boolean (value, enc->dtx);
break;
case ARG_COMPLEXITY:
- g_value_set_int (value, speexenc->complexity);
+ g_value_set_int (value, enc->complexity);
break;
case ARG_NFRAMES:
- g_value_set_int (value, speexenc->nframes);
+ g_value_set_int (value, enc->nframes);
break;
case ARG_LAST_MESSAGE:
- g_value_set_string (value, speexenc->last_message);
+ g_value_set_string (value, enc->last_message);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
static void
-gst_speexenc_set_property (GObject * object, guint prop_id,
+gst_speex_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
- GstSpeexEnc *speexenc;
-
- g_return_if_fail (GST_IS_SPEEXENC (object));
+ GstSpeexEnc *enc;
- speexenc = GST_SPEEXENC (object);
+ enc = GST_SPEEX_ENC (object);
switch (prop_id) {
case ARG_QUALITY:
- speexenc->quality = g_value_get_float (value);
+ enc->quality = g_value_get_float (value);
break;
case ARG_BITRATE:
- speexenc->bitrate = g_value_get_int (value);
+ enc->bitrate = g_value_get_int (value);
break;
case ARG_VBR:
- speexenc->vbr = g_value_get_boolean (value);
+ enc->vbr = g_value_get_boolean (value);
break;
case ARG_ABR:
- speexenc->abr = g_value_get_int (value);
+ enc->abr = g_value_get_int (value);
break;
case ARG_VAD:
- speexenc->vad = g_value_get_boolean (value);
+ enc->vad = g_value_get_boolean (value);
break;
case ARG_DTX:
- speexenc->dtx = g_value_get_boolean (value);
+ enc->dtx = g_value_get_boolean (value);
break;
case ARG_COMPLEXITY:
- speexenc->complexity = g_value_get_int (value);
+ enc->complexity = g_value_get_int (value);
break;
case ARG_NFRAMES:
- speexenc->nframes = g_value_get_int (value);
+ enc->nframes = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
static GstStateChangeReturn
-gst_speexenc_change_state (GstElement * element, GstStateChange transition)
+gst_speex_enc_change_state (GstElement * element, GstStateChange transition)
{
- GstSpeexEnc *speexenc = GST_SPEEXENC (element);
+ GstSpeexEnc *enc = GST_SPEEX_ENC (element);
GstStateChangeReturn res;
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
- speexenc->tags = gst_tag_list_new ();
+ enc->tags = gst_tag_list_new ();
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
- speex_bits_init (&speexenc->bits);
- speexenc->frameno = 0;
- speexenc->samples_in = 0;
+ speex_bits_init (&enc->bits);
+ enc->frameno = 0;
+ enc->samples_in = 0;
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
/* fall through */
}
res = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+ if (res == GST_STATE_CHANGE_FAILURE)
+ return res;
switch (transition) {
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
- speexenc->setup = FALSE;
- speexenc->header_sent = FALSE;
- if (speexenc->state) {
- speex_encoder_destroy (speexenc->state);
- speexenc->state = NULL;
+ enc->setup = FALSE;
+ enc->header_sent = FALSE;
+ if (enc->state) {
+ speex_encoder_destroy (enc->state);
+ enc->state = NULL;
}
- speex_bits_destroy (&speexenc->bits);
+ speex_bits_destroy (&enc->bits);
break;
case GST_STATE_CHANGE_READY_TO_NULL:
- gst_tag_list_free (speexenc->tags);
- speexenc->tags = NULL;
+ gst_tag_list_free (enc->tags);
+ enc->tags = NULL;
default:
break;
}
projects / platform / upstream / gstreamer.git / commitdiff