static void
gst_irtsp_parse_class_init (GstIRTSPParseClass * klass)
{
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (irtsp_parse_debug, "irtspparse", 0,
"Interleaved RTSP stream parser");
object_class->finalize = gst_irtsp_parse_finalize;
object_class->set_property = gst_irtsp_parse_set_property;
object_class->get_property = gst_irtsp_parse_get_property;
g_object_class_install_property (object_class, PROP_CHANNEL_ID,
g_param_spec_int ("channel-id", "channel-id",
"Channel Identifier", 0, 255,
0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
parse_class->start = GST_DEBUG_FUNCPTR (gst_irtsp_parse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_irtsp_parse_stop);
parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_irtsp_parse_handle_frame);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_template));
gst_element_class_set_metadata (element_class, "IRTSPParse",
"Raw/Parser",
"Parses a raw interleaved RTSP stream",
"Mark Nauwelaerts <*****@*****.**>");
}
static void
gst_dirac_parse_class_init (GstDiracParseClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstBaseParseClass *base_parse_class = GST_BASE_PARSE_CLASS (klass);
gobject_class->set_property = gst_dirac_parse_set_property;
gobject_class->get_property = gst_dirac_parse_get_property;
gobject_class->dispose = gst_dirac_parse_dispose;
gobject_class->finalize = gst_dirac_parse_finalize;
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_dirac_parse_src_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_dirac_parse_sink_template));
gst_element_class_set_static_metadata (element_class, "Dirac parser",
"Codec/Parser/Video", "Parses Dirac streams",
"David Schleef <*****@*****.**>");
base_parse_class->start = GST_DEBUG_FUNCPTR (gst_dirac_parse_start);
base_parse_class->stop = GST_DEBUG_FUNCPTR (gst_dirac_parse_stop);
base_parse_class->set_sink_caps =
GST_DEBUG_FUNCPTR (gst_dirac_parse_set_sink_caps);
base_parse_class->get_sink_caps =
GST_DEBUG_FUNCPTR (gst_dirac_parse_get_sink_caps);
base_parse_class->handle_frame =
GST_DEBUG_FUNCPTR (gst_dirac_parse_handle_frame);
base_parse_class->convert = GST_DEBUG_FUNCPTR (gst_dirac_parse_convert);
base_parse_class->pre_push_frame =
GST_DEBUG_FUNCPTR (gst_dirac_parse_pre_push_frame);
}
static gboolean
gst_ac3_parse_src_event (GstBaseParse * parse, GstEvent * event)
{
GstAc3Parse *ac3parse = GST_AC3_PARSE (parse);
if (G_UNLIKELY (GST_EVENT_TYPE (event) == GST_EVENT_CUSTOM_UPSTREAM) &&
gst_event_has_name (event, "ac3parse-set-alignment")) {
const GstStructure *st = gst_event_get_structure (event);
const gchar *align = gst_structure_get_string (st, "alignment");
if (g_str_equal (align, "iec61937")) {
GST_DEBUG_OBJECT (ac3parse, "Switching to iec61937 alignment");
g_atomic_int_set (&ac3parse->align, GST_AC3_PARSE_ALIGN_IEC61937);
} else if (g_str_equal (align, "frame")) {
GST_DEBUG_OBJECT (ac3parse, "Switching to frame alignment");
g_atomic_int_set (&ac3parse->align, GST_AC3_PARSE_ALIGN_FRAME);
} else {
g_atomic_int_set (&ac3parse->align, GST_AC3_PARSE_ALIGN_FRAME);
GST_WARNING_OBJECT (ac3parse, "Got unknown alignment request (%s) "
"reverting to frame alignment.",
gst_structure_get_string (st, "alignment"));
}
gst_event_unref (event);
return TRUE;
}
return GST_BASE_PARSE_CLASS (parent_class)->src_event (parse, event);
}
static void
gst_ac3_parse_class_init (GstAc3ParseClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (ac3_parse_debug, "ac3parse", 0,
"AC3 audio stream parser");
object_class->finalize = gst_ac3_parse_finalize;
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_template));
gst_element_class_set_static_metadata (element_class,
"AC3 audio stream parser", "Codec/Parser/Converter/Audio",
"AC3 parser", "Tim-Philipp Müller <tim centricular net>");
parse_class->start = GST_DEBUG_FUNCPTR (gst_ac3_parse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_ac3_parse_stop);
parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_ac3_parse_handle_frame);
parse_class->src_event = GST_DEBUG_FUNCPTR (gst_ac3_parse_src_event);
parse_class->get_sink_caps = GST_DEBUG_FUNCPTR (gst_ac3_parse_get_sink_caps);
}
static void
gst_mpegv_parse_class_init (GstMpegvParseClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
gobject_class->set_property = gst_mpegv_parse_set_property;
gobject_class->get_property = gst_mpegv_parse_get_property;
g_object_class_install_property (gobject_class, PROP_DROP,
g_param_spec_boolean ("drop", "drop",
"Drop data untill valid configuration data is received either "
"in the stream or through caps", DEFAULT_PROP_DROP,
G_PARAM_CONSTRUCT | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_GOP_SPLIT,
g_param_spec_boolean ("gop-split", "gop-split",
"Split frame when encountering GOP", DEFAULT_PROP_GOP_SPLIT,
G_PARAM_CONSTRUCT | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/* Override BaseParse vfuncs */
parse_class->start = GST_DEBUG_FUNCPTR (gst_mpegv_parse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_mpegv_parse_stop);
parse_class->check_valid_frame =
GST_DEBUG_FUNCPTR (gst_mpegv_parse_check_valid_frame);
parse_class->parse_frame = GST_DEBUG_FUNCPTR (gst_mpegv_parse_parse_frame);
parse_class->set_sink_caps = GST_DEBUG_FUNCPTR (gst_mpegv_parse_set_caps);
}
/**
* gst_amr_parse_class_init:
* @klass: GstAmrParseClass.
*
*/
static void
gst_amr_parse_class_init (GstAmrParseClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (amrparse_debug, "amrparse", 0,
"AMR-NB audio stream parser");
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_template));
gst_element_class_set_static_metadata (element_class,
"AMR audio stream parser", "Codec/Parser/Audio",
"Adaptive Multi-Rate audio parser",
"Ronald Bultje <*****@*****.**>");
parse_class->start = GST_DEBUG_FUNCPTR (gst_amr_parse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_amr_parse_stop);
parse_class->set_sink_caps = GST_DEBUG_FUNCPTR (gst_amr_parse_sink_setcaps);
parse_class->get_sink_caps = GST_DEBUG_FUNCPTR (gst_amr_parse_sink_getcaps);
parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_amr_parse_handle_frame);
}
static void
gst_h263_parse_class_init (GstH263ParseClass * klass)
{
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (h263_parse_debug, "h263parse", 0, "h263 parser");
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&srctemplate));
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&sinktemplate));
gst_element_class_set_static_metadata (gstelement_class, "H.263 parser",
"Codec/Parser/Video",
"Parses H.263 streams",
"Arun Raghavan <*****@*****.**>,"
"Edward Hervey <*****@*****.**>");
/* Override BaseParse vfuncs */
parse_class->start = GST_DEBUG_FUNCPTR (gst_h263_parse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_h263_parse_stop);
parse_class->sink_event = GST_DEBUG_FUNCPTR (gst_h263_parse_sink_event);
parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_h263_parse_handle_frame);
parse_class->pre_push_frame =
GST_DEBUG_FUNCPTR (gst_h263_parse_pre_push_frame);
parse_class->get_sink_caps = GST_DEBUG_FUNCPTR (gst_h263_parse_get_sink_caps);
}
static gboolean
gst_h263_parse_sink_event (GstBaseParse * parse, GstEvent * event)
{
GstH263Parse *h263parse;
h263parse = GST_H263_PARSE (parse);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_TAG:
{
GstTagList *taglist;
gst_event_parse_tag (event, &taglist);
if (gst_tag_list_get_uint (taglist, GST_TAG_BITRATE, &h263parse->bitrate))
GST_DEBUG_OBJECT (h263parse, "got bitrate tag: %u", h263parse->bitrate);
break;
}
default:
break;
}
return GST_BASE_PARSE_CLASS (parent_class)->sink_event (parse, event);
}
static void
test_mpeg_audio_parse_class_init (TestMpegAudioParseClass * klass)
{
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
parse_class->start = test_mpeg_audio_parse_start;
parse_class->stop = test_mpeg_audio_parse_stop;
parse_class->check_valid_frame = test_mpeg_audio_parse_check_valid_frame;
parse_class->parse_frame = test_mpeg_audio_parse_parse_frame;
}
/**
* gst_amrparse_class_init:
* @klass: GstAmrParseClass.
*
*/
static void
gst_amrparse_class_init (GstAmrParseClass * klass)
{
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
parse_class->start = GST_DEBUG_FUNCPTR (gst_amrparse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_amrparse_stop);
parse_class->set_sink_caps = GST_DEBUG_FUNCPTR (gst_amrparse_sink_setcaps);
parse_class->parse_frame = GST_DEBUG_FUNCPTR (gst_amrparse_parse_frame);
parse_class->check_valid_frame =
GST_DEBUG_FUNCPTR (gst_amrparse_check_valid_frame);
}
static void
gst_h263_parse_class_init (GstH263ParseClass * klass)
{
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
/* Override BaseParse vfuncs */
parse_class->start = GST_DEBUG_FUNCPTR (gst_h263_parse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_h263_parse_stop);
parse_class->event = GST_DEBUG_FUNCPTR (gst_h263_parse_sink_event);
parse_class->check_valid_frame =
GST_DEBUG_FUNCPTR (gst_h263_parse_check_valid_frame);
parse_class->parse_frame = GST_DEBUG_FUNCPTR (gst_h263_parse_parse_frame);
}
static gboolean
gst_raw_video_parse_stop (GstBaseParse * parse)
{
GstRawVideoParse *raw_video_parse = GST_RAW_VIDEO_PARSE (parse);
/* Sink caps config is not ready until caps come in.
* We are stopping processing, the element is being reset,
* so the config has to be un-readied.
* (Since the properties config is not depending on caps,
* its ready status is always TRUE.) */
raw_video_parse->sink_caps_config.ready = FALSE;
return GST_BASE_PARSE_CLASS (parent_class)->stop (parse);
}
static void
gst_mpegv_parse_class_init (GstMpegvParseClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (mpegv_parse_debug, "mpegvideoparse", 0,
"MPEG-1/2 video parser");
parent_class = g_type_class_peek_parent (klass);
gobject_class->set_property = gst_mpegv_parse_set_property;
gobject_class->get_property = gst_mpegv_parse_get_property;
g_object_class_install_property (gobject_class, PROP_DROP,
g_param_spec_boolean ("drop", "drop",
"Drop data untill valid configuration data is received either "
"in the stream or through caps", DEFAULT_PROP_DROP,
G_PARAM_CONSTRUCT | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_GOP_SPLIT,
g_param_spec_boolean ("gop-split", "gop-split",
"Split frame when encountering GOP", DEFAULT_PROP_GOP_SPLIT,
G_PARAM_CONSTRUCT | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_template));
gst_element_class_set_static_metadata (element_class,
"MPEG video elementary stream parser",
"Codec/Parser/Video",
"Parses and frames MPEG-1 and MPEG-2 elementary video streams",
"Wim Taymans <*****@*****.**>, "
"Jan Schmidt <*****@*****.**>, "
"Mark Nauwelaerts <*****@*****.**>");
/* Override BaseParse vfuncs */
parse_class->start = GST_DEBUG_FUNCPTR (gst_mpegv_parse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_mpegv_parse_stop);
parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_mpegv_parse_handle_frame);
parse_class->set_sink_caps = GST_DEBUG_FUNCPTR (gst_mpegv_parse_set_caps);
parse_class->get_sink_caps = GST_DEBUG_FUNCPTR (gst_mpegv_parse_get_caps);
parse_class->pre_push_frame =
GST_DEBUG_FUNCPTR (gst_mpegv_parse_pre_push_frame);
parse_class->sink_query = GST_DEBUG_FUNCPTR (gst_mpegv_parse_sink_query);
}
static void
test_mpeg_audio_parse_class_init (TestMpegAudioParseClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
gst_element_class_add_static_pad_template (element_class, &sink_template);
gst_element_class_add_static_pad_template (element_class, &src_template);
gst_element_class_set_metadata (element_class, "MPEG1 Audio Parser",
"Codec/Parser/Audio", "Pretends to parse mpeg1 audio stream",
"Foo Bar <*****@*****.**>");
parse_class->start = test_mpeg_audio_parse_start;
parse_class->stop = test_mpeg_audio_parse_stop;
parse_class->handle_frame = test_mpeg_audio_parse_handle_frame;
}
static gboolean
gst_png_parse_event (GstBaseParse * parse, GstEvent * event)
{
gboolean res;
res = GST_BASE_PARSE_CLASS (parent_class)->sink_event (parse, event);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_STOP:
/* the start code and at least 2 empty frames (IHDR and IEND) */
gst_base_parse_set_min_frame_size (parse, 8 + 12 + 12);
break;
default:
break;
}
return res;
}
static void
gst_ac3_parse_class_init (GstAc3ParseClass * klass)
{
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (ac3_parse_debug, "ac3parse", 0,
"AC3 audio stream parser");
object_class->finalize = gst_ac3_parse_finalize;
parse_class->start = GST_DEBUG_FUNCPTR (gst_ac3_parse_start);
parse_class->stop = GST_DEBUG_FUNCPTR (gst_ac3_parse_stop);
parse_class->check_valid_frame =
GST_DEBUG_FUNCPTR (gst_ac3_parse_check_valid_frame);
parse_class->parse_frame = GST_DEBUG_FUNCPTR (gst_ac3_parse_parse_frame);
parse_class->src_event = GST_DEBUG_FUNCPTR (gst_ac3_parse_src_event);
parse_class->get_sink_caps = GST_DEBUG_FUNCPTR (gst_ac3_parse_get_sink_caps);
}
static gboolean
gst_mpegv_parse_sink_query (GstBaseParse * parse, GstQuery * query)
{
gboolean res;
GstMpegvParse *mpvparse = GST_MPEGVIDEO_PARSE (parse);
res = GST_BASE_PARSE_CLASS (parent_class)->sink_query (parse, query);
if (res && GST_QUERY_TYPE (query) == GST_QUERY_ALLOCATION) {
mpvparse->send_mpeg_meta =
gst_query_find_allocation_meta (query, GST_MPEG_VIDEO_META_API_TYPE,
NULL);
GST_DEBUG_OBJECT (parse, "Downstream can handle GstMpegVideo GstMeta : %d",
mpvparse->send_mpeg_meta);
}
return res;
}
static void
gst_png_parse_class_init (GstPngParseClass * klass)
{
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (png_parse_debug, "pngparse", 0, "png parser");
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&srctemplate));
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&sinktemplate));
gst_element_class_set_static_metadata (gstelement_class, "PNG parser",
"Codec/Parser/Video/Image",
"Parses PNG files", "Olivier Crete <*****@*****.**>");
/* Override BaseParse vfuncs */
parse_class->start = GST_DEBUG_FUNCPTR (gst_png_parse_start);
parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_png_parse_handle_frame);
}
static void
gst_raw_base_parse_class_init (GstRawBaseParseClass * klass)
{
GObjectClass *object_class;
GstBaseParseClass *baseparse_class;
GST_DEBUG_CATEGORY_INIT (raw_base_parse_debug, "rawbaseparse", 0,
"raw base parse class");
object_class = G_OBJECT_CLASS (klass);
baseparse_class = GST_BASE_PARSE_CLASS (klass);
object_class->finalize = GST_DEBUG_FUNCPTR (gst_raw_base_parse_finalize);
object_class->set_property =
GST_DEBUG_FUNCPTR (gst_raw_base_parse_set_property);
object_class->get_property =
GST_DEBUG_FUNCPTR (gst_raw_base_parse_get_property);
baseparse_class->start = GST_DEBUG_FUNCPTR (gst_raw_base_parse_start);
baseparse_class->stop = GST_DEBUG_FUNCPTR (gst_raw_base_parse_stop);
baseparse_class->set_sink_caps =
GST_DEBUG_FUNCPTR (gst_raw_base_parse_set_sink_caps);
baseparse_class->handle_frame =
GST_DEBUG_FUNCPTR (gst_raw_base_parse_handle_frame);
baseparse_class->convert = GST_DEBUG_FUNCPTR (gst_raw_base_parse_convert);
/**
* GstRawBaseParse::use-sink-caps:
*
* Use sink caps configuration. If set to false, the parser
* will use the properties configuration instead. It is possible
* to switch between these during playback.
*/
g_object_class_install_property (object_class,
PROP_USE_SINK_CAPS,
g_param_spec_boolean ("use-sink-caps",
"Use sink caps",
"Use the sink caps for defining the output format",
DEFAULT_USE_SINK_CAPS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
}
static void
gst_raw_audio_parse_class_init (GstRawAudioParseClass * klass)
{
GObjectClass *object_class;
GstElementClass *element_class;
GstBaseParseClass *baseparse_class;
GstRawBaseParseClass *rawbaseparse_class;
GST_DEBUG_CATEGORY_INIT (raw_audio_parse_debug, "rawaudioparse", 0,
"rawaudioparse element");
object_class = G_OBJECT_CLASS (klass);
element_class = GST_ELEMENT_CLASS (klass);
baseparse_class = GST_BASE_PARSE_CLASS (klass);
rawbaseparse_class = GST_RAW_BASE_PARSE_CLASS (klass);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&static_sink_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&static_src_template));
object_class->set_property =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_set_property);
object_class->get_property =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_get_property);
baseparse_class->stop = GST_DEBUG_FUNCPTR (gst_raw_audio_parse_stop);
rawbaseparse_class->set_current_config =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_set_current_config);
rawbaseparse_class->get_current_config =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_get_current_config);
rawbaseparse_class->set_config_from_caps =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_set_config_from_caps);
rawbaseparse_class->get_caps_from_config =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_get_caps_from_config);
rawbaseparse_class->get_config_frame_size =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_get_config_frame_size);
rawbaseparse_class->is_config_ready =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_is_config_ready);
rawbaseparse_class->process = GST_DEBUG_FUNCPTR (gst_raw_audio_parse_process);
rawbaseparse_class->is_unit_format_supported =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_is_unit_format_supported);
rawbaseparse_class->get_units_per_second =
GST_DEBUG_FUNCPTR (gst_raw_audio_parse_get_units_per_second);
g_object_class_install_property (object_class,
PROP_FORMAT,
g_param_spec_enum ("format",
"Format",
"Format of the raw audio stream",
gst_raw_audio_parse_format_get_type (),
GST_RAW_AUDIO_PARSE_FORMAT_PCM,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_PCM_FORMAT,
g_param_spec_enum ("pcm-format",
"PCM format",
"Format of audio samples in PCM stream (ignored if format property is not set to pcm)",
GST_TYPE_AUDIO_FORMAT,
GST_RAW_AUDIO_PARSE_FORMAT_PCM,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_SAMPLE_RATE,
g_param_spec_int ("sample-rate",
"Sample rate",
"Rate of audio samples in raw stream",
1, INT_MAX,
DEFAULT_SAMPLE_RATE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_NUM_CHANNELS,
g_param_spec_int ("num-channels",
"Number of channels",
"Number of channels in raw stream",
1, INT_MAX,
DEFAULT_NUM_CHANNELS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_INTERLEAVED,
g_param_spec_boolean ("interleaved",
"Interleaved layout",
"True if audio has interleaved layout",
DEFAULT_INTERLEAVED, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_CHANNEL_POSITIONS,
g_param_spec_value_array ("channel-positions",
"Channel positions",
"Channel positions used on the output",
g_param_spec_enum ("channel-position",
"Channel position",
"Channel position of the n-th input",
GST_TYPE_AUDIO_CHANNEL_POSITION,
GST_AUDIO_CHANNEL_POSITION_NONE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
gst_element_class_set_static_metadata (element_class,
"rawaudioparse",
"Codec/Parser/Audio",
"Converts unformatted data streams into timestamped raw audio frames",
"Carlos Rafael Giani <*****@*****.**>");
}
static void
gst_raw_video_parse_class_init (GstRawVideoParseClass * klass)
{
GObjectClass *object_class;
GstElementClass *element_class;
GstBaseParseClass *baseparse_class;
GstRawBaseParseClass *rawbaseparse_class;
GST_DEBUG_CATEGORY_INIT (raw_video_parse_debug, "rawvideoparse", 0,
"rawvideoparse element");
object_class = G_OBJECT_CLASS (klass);
element_class = GST_ELEMENT_CLASS (klass);
baseparse_class = GST_BASE_PARSE_CLASS (klass);
rawbaseparse_class = GST_RAW_BASE_PARSE_CLASS (klass);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&static_sink_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&static_src_template));
object_class->set_property =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_set_property);
object_class->get_property =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_get_property);
baseparse_class->stop = GST_DEBUG_FUNCPTR (gst_raw_video_parse_stop);
rawbaseparse_class->set_current_config =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_set_current_config);
rawbaseparse_class->get_current_config =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_get_current_config);
rawbaseparse_class->set_config_from_caps =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_set_config_from_caps);
rawbaseparse_class->get_caps_from_config =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_get_caps_from_config);
rawbaseparse_class->get_config_frame_size =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_get_config_frame_size);
rawbaseparse_class->get_max_frames_per_buffer =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_get_max_frames_per_buffer);
rawbaseparse_class->is_config_ready =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_is_config_ready);
rawbaseparse_class->process = GST_DEBUG_FUNCPTR (gst_raw_video_parse_process);
rawbaseparse_class->is_unit_format_supported =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_is_unit_format_supported);
rawbaseparse_class->get_units_per_second =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_get_units_per_second);
rawbaseparse_class->get_overhead_size =
GST_DEBUG_FUNCPTR (gst_raw_video_parse_get_overhead_size);
g_object_class_install_property (object_class,
PROP_WIDTH,
g_param_spec_int ("width",
"Width",
"Width of frames in raw stream",
0, G_MAXINT, DEFAULT_WIDTH,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_HEIGHT,
g_param_spec_int ("height",
"Height",
"Height of frames in raw stream",
0, G_MAXINT,
DEFAULT_HEIGHT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_FORMAT,
g_param_spec_enum ("format",
"Format",
"Format of frames in raw stream",
GST_TYPE_VIDEO_FORMAT,
DEFAULT_FORMAT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_FRAMERATE,
gst_param_spec_fraction ("framerate",
"Frame rate",
"Rate of frames in raw stream",
0, 1, G_MAXINT, 1,
DEFAULT_FRAMERATE_N, DEFAULT_FRAMERATE_D,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_PIXEL_ASPECT_RATIO,
gst_param_spec_fraction ("pixel-aspect-ratio",
"Pixel aspect ratio",
"Pixel aspect ratio of frames in raw stream",
1, 100, 100, 1,
DEFAULT_PIXEL_ASPECT_RATIO_N, DEFAULT_PIXEL_ASPECT_RATIO_D,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_INTERLACED,
g_param_spec_boolean ("interlaced",
"Interlaced flag",
"True if frames in raw stream are interlaced",
DEFAULT_INTERLACED, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_TOP_FIELD_FIRST,
g_param_spec_boolean ("top-field-first",
"Top field first",
"True if top field in frames in raw stream come first (not used if frames aren't interlaced)",
DEFAULT_INTERLACED, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_PLANE_STRIDES,
g_param_spec_value_array ("plane-strides",
"Plane strides",
"Strides of the planets in bytes",
g_param_spec_uint ("plane-stride",
"Plane stride",
"Stride of the n-th plane in bytes (0 = stride equals width*bytes-per-pixel)",
0, G_MAXUINT,
0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_PLANE_OFFSETS,
g_param_spec_value_array ("plane-offsets",
"Plane offsets",
"Offsets of the planets in bytes",
g_param_spec_uint ("plane-offset",
"Plane offset",
"Offset of the n-th plane in bytes",
0, G_MAXUINT,
0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (object_class,
PROP_FRAME_STRIDE,
g_param_spec_uint ("frame-stride",
"Frame stride",
"Stride between whole frames (0 = frames are tightly packed together)",
0, G_MAXUINT,
DEFAULT_FRAME_STRIDE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
gst_element_class_set_static_metadata (element_class,
"rawvideoparse",
"Codec/Parser/Video",
"Converts unformatted data streams into timestamped raw video frames",
"Carlos Rafael Giani <*****@*****.**>");
}
