static void
gst_audio_parse_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstAudioParse *ap = GST_AUDIO_PARSE (object);
switch (prop_id) {
case PROP_FORMAT:
g_value_set_enum (value, ap->format);
break;
case PROP_RAW_FORMAT:
g_value_set_enum (value, ap->raw_format);
break;
case PROP_RATE:{
gint fps_n, fps_d;
gst_raw_parse_get_fps (GST_RAW_PARSE (ap), &fps_n, &fps_d);
g_value_set_int (value, fps_n);
break;
}
case PROP_CHANNELS:
g_value_set_int (value, ap->channels);
break;
case PROP_INTERLEAVED:
g_value_set_boolean (value, ap->interleaved);
break;
case PROP_CHANNEL_POSITIONS:
g_value_set_boxed (value, ap->channel_positions);
break;
case PROP_USE_SINK_CAPS:
g_value_set_boolean (value, ap->use_sink_caps);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_video_parse_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstVideoParse *vp = GST_VIDEO_PARSE (object);
switch (prop_id) {
case PROP_FORMAT:
g_value_set_enum (value, vp->format);
break;
case PROP_WIDTH:
g_value_set_int (value, vp->width);
break;
case PROP_HEIGHT:
g_value_set_int (value, vp->height);
break;
case PROP_FRAMERATE:{
gint fps_n, fps_d;
gst_raw_parse_get_fps (GST_RAW_PARSE (vp), &fps_n, &fps_d);
gst_value_set_fraction (value, fps_n, fps_d);
break;
}
case PROP_PAR:
gst_value_set_fraction (value, vp->par_n, vp->par_d);
break;
case PROP_INTERLACED:
g_value_set_boolean (value, vp->interlaced);
break;
case PROP_TOP_FIELD_FIRST:
g_value_set_boolean (value, vp->top_field_first);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GstCaps *
gst_video_parse_get_caps (GstRawParse * rp)
{
GstVideoParse *vp = GST_VIDEO_PARSE (rp);
GstVideoInfo info;
GstCaps *caps;
gint fps_n, fps_d;
gst_raw_parse_get_fps (rp, &fps_n, &fps_d);
gst_video_info_init (&info);
gst_video_info_set_format (&info, vp->format, vp->width, vp->height);
info.fps_n = fps_n;
info.fps_d = fps_d;
info.par_n = vp->par_n;
info.par_d = vp->par_d;
info.interlace_mode = vp->interlaced ?
GST_VIDEO_INTERLACE_MODE_INTERLEAVED :
GST_VIDEO_INTERLACE_MODE_PROGRESSIVE;
caps = gst_video_info_to_caps (&info);
return caps;
}
static GstCaps *
gst_audio_parse_get_caps (GstRawParse * rp)
{
GstAudioParse *ap = GST_AUDIO_PARSE (rp);
GstCaps *caps, *ncaps;
GstAudioInfo info;
gint fps_n, fps_d;
const GValue *val;
if (ap->use_sink_caps) {
gint rate;
GstCaps *caps = gst_pad_get_current_caps (rp->sinkpad);
gst_audio_info_from_caps (&info, caps);
rate = GST_AUDIO_INFO_RATE (&info);
gst_raw_parse_set_fps (GST_RAW_PARSE (ap), rate, 1);
return caps;
}
gst_raw_parse_get_fps (rp, &fps_n, &fps_d);
gst_audio_parse_setup_channel_positions (ap);
/* yes, even when format not raw */
gst_audio_info_init (&info);
gst_audio_info_set_format (&info, ap->raw_format, fps_n, ap->channels,
ap->channel_order);
info.layout = ap->interleaved ? GST_AUDIO_LAYOUT_INTERLEAVED :
GST_AUDIO_LAYOUT_NON_INTERLEAVED;
caps = gst_audio_info_to_caps (&info);
switch (ap->format) {
case GST_AUDIO_PARSE_FORMAT_RAW:
break;
case GST_AUDIO_PARSE_FORMAT_ALAW:
ncaps = gst_caps_new_simple ("audio/x-alaw",
"rate", G_TYPE_INT, fps_n,
"channels", G_TYPE_INT, ap->channels, NULL);
/* pick mask stuff from faked raw format */
val = gst_structure_get_value (gst_caps_get_structure (caps, 0),
"channel-mask");
if (val)
gst_caps_set_value (ncaps, "channel-mask", val);
gst_caps_unref (caps);
caps = ncaps;
break;
case GST_AUDIO_PARSE_FORMAT_MULAW:
ncaps = gst_caps_new_simple ("audio/x-mulaw",
"rate", G_TYPE_INT, fps_n,
"channels", G_TYPE_INT, ap->channels, NULL);
/* pick mask stuff from faked raw format */
val = gst_structure_get_value (gst_caps_get_structure (caps, 0),
"channel-mask");
if (val)
gst_caps_set_value (ncaps, "channel-mask", val);
gst_caps_unref (caps);
caps = ncaps;
break;
default:
caps = gst_caps_new_empty ();
GST_ERROR_OBJECT (rp, "unexpected format %d", ap->format);
break;
}
return caps;
}
