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dvdemux: post container-format tag

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Also merge the two almost identical _add_*_pad() functions into one.
This commit is contained in:
Tim-Philipp Müller 2009-06-18 23:51:52 +01:00
parent 42936a73e6
commit d0056049d3
1 changed files with 28 additions and 44 deletions
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72
ext/dv/gstdvdemux.c
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@ -287,58 +287,42 @@ gst_dvdemux_reset (GstDVDemux * dvdemux)
gst_segment_init (&dvdemux->time_segment, GST_FORMAT_TIME); gst_segment_init (&dvdemux->time_segment, GST_FORMAT_TIME);
} }
static void static GstPad *
gst_dvdemux_add_video_pad (GstDVDemux * dvdemux) gst_dvdemux_add_pad (GstDVDemux * dvdemux, GstStaticPadTemplate * template)
{ {
if (dvdemux->videosrcpad) gboolean no_more_pads;
return; GstPad *pad;
dvdemux->videosrcpad = pad = gst_pad_new_from_static_template (template, template->name_template);
gst_pad_new_from_static_template (&video_src_temp, "video");
gst_pad_set_query_function (dvdemux->videosrcpad, gst_pad_set_query_function (pad, GST_DEBUG_FUNCPTR (gst_dvdemux_src_query));
GST_DEBUG_FUNCPTR (gst_dvdemux_src_query));
gst_pad_set_query_type_function (dvdemux->videosrcpad, gst_pad_set_query_type_function (pad,
GST_DEBUG_FUNCPTR (gst_dvdemux_get_src_query_types)); GST_DEBUG_FUNCPTR (gst_dvdemux_get_src_query_types));
gst_pad_set_event_function (dvdemux->videosrcpad, gst_pad_set_event_function (pad,
GST_DEBUG_FUNCPTR (gst_dvdemux_handle_src_event)); GST_DEBUG_FUNCPTR (gst_dvdemux_handle_src_event));
gst_pad_use_fixed_caps (dvdemux->videosrcpad); gst_pad_use_fixed_caps (pad);
gst_pad_set_active (dvdemux->videosrcpad, TRUE); gst_pad_set_active (pad, TRUE);
gst_element_add_pad (GST_ELEMENT (dvdemux), dvdemux->videosrcpad); gst_element_add_pad (GST_ELEMENT (dvdemux), pad);
if (dvdemux->videosrcpad && dvdemux->audiosrcpad) no_more_pads =
(dvdemux->videosrcpad != NULL && template == &audio_src_temp) ||
(dvdemux->audiosrcpad != NULL && template == &video_src_temp);
if (no_more_pads)
gst_element_no_more_pads (GST_ELEMENT (dvdemux)); gst_element_no_more_pads (GST_ELEMENT (dvdemux));
gst_pad_push_event (dvdemux->videosrcpad, gst_event_new_new_segment (FALSE, gst_pad_push_event (pad, gst_event_new_new_segment (FALSE,
dvdemux->byte_segment.rate, GST_FORMAT_TIME, dvdemux->byte_segment.rate, GST_FORMAT_TIME,
dvdemux->time_segment.start, dvdemux->time_segment.stop, dvdemux->time_segment.start, dvdemux->time_segment.stop,
dvdemux->time_segment.start)); dvdemux->time_segment.start));
}
static void if (no_more_pads) {
gst_dvdemux_add_audio_pad (GstDVDemux * dvdemux) gst_element_found_tags (GST_ELEMENT (dvdemux),
{ gst_tag_list_new_full (GST_TAG_CONTAINER_FORMAT, "DV", NULL));
if (dvdemux->audiosrcpad) }
return;
dvdemux->audiosrcpad = return pad;
gst_pad_new_from_static_template (&audio_src_temp, "audio");
gst_pad_set_query_function (dvdemux->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_dvdemux_src_query));
gst_pad_set_query_type_function (dvdemux->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_dvdemux_get_src_query_types));
gst_pad_set_event_function (dvdemux->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_dvdemux_handle_src_event));
gst_pad_use_fixed_caps (dvdemux->audiosrcpad);
gst_pad_set_active (dvdemux->audiosrcpad, TRUE);
gst_element_add_pad (GST_ELEMENT (dvdemux), dvdemux->audiosrcpad);
if (dvdemux->videosrcpad && dvdemux->audiosrcpad)
gst_element_no_more_pads (GST_ELEMENT (dvdemux));
gst_pad_push_event (dvdemux->audiosrcpad, gst_event_new_new_segment (FALSE,
dvdemux->byte_segment.rate, GST_FORMAT_TIME,
dvdemux->time_segment.start, dvdemux->time_segment.stop,
dvdemux->time_segment.start));
} }
static void static void
@ -1235,8 +1219,8 @@ gst_dvdemux_demux_audio (GstDVDemux * dvdemux, GstBuffer * buffer,
GstBuffer *outbuf; GstBuffer *outbuf;
gint frequency, channels; gint frequency, channels;
if (!dvdemux->audiosrcpad) if (dvdemux->audiosrcpad == NULL)
gst_dvdemux_add_audio_pad (dvdemux); dvdemux->audiosrcpad = gst_dvdemux_add_pad (dvdemux, &audio_src_temp);
/* get initial format or check if format changed */ /* get initial format or check if format changed */
frequency = dv_get_frequency (dvdemux->decoder); frequency = dv_get_frequency (dvdemux->decoder);
@ -1301,8 +1285,8 @@ gst_dvdemux_demux_video (GstDVDemux * dvdemux, GstBuffer * buffer,
gboolean wide; gboolean wide;
GstFlowReturn ret = GST_FLOW_OK; GstFlowReturn ret = GST_FLOW_OK;
if (!dvdemux->videosrcpad) if (dvdemux->videosrcpad == NULL)
gst_dvdemux_add_video_pad (dvdemux); dvdemux->videosrcpad = gst_dvdemux_add_pad (dvdemux, &video_src_temp);
/* get params */ /* get params */
/* framerate is already up-to-date */ /* framerate is already up-to-date */