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adaptivedemux: add utility function to get stream from pad

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Simplifies the code a bit and avoid repeating this
common operation
This commit is contained in:
Thiago Santos 2016-01-26 23:43:24 -03:00
parent 63af4649c6
commit f16916f7e7
2 changed files with 30 additions and 16 deletions
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44
gst-libs/gst/adaptivedemux/gstadaptivedemux.c
View file

@ -1077,6 +1077,21 @@ gst_adaptive_demux_stream_new (GstAdaptiveDemux * demux, GstPad * pad)
return stream;
}
GstAdaptiveDemuxStream *
gst_adaptive_demux_find_stream_for_pad (GstAdaptiveDemux * demux, GstPad * pad)
{
GList *iter;
for (iter = demux->streams; iter; iter = g_list_next (iter)) {
GstAdaptiveDemuxStream *stream = iter->data;
if (stream->pad == pad) {
return stream;
}
}
g_assert_not_reached ();
return NULL;
}
/* must be called with manifest_lock taken.
* It will temporarily drop the manifest_lock in order to join the task.
* It will join only the old_streams (the demux->streams are joined by
@ -1354,26 +1369,23 @@ gst_adaptive_demux_src_event (GstPad * pad, GstObject * parent,
return ret;
}
case GST_EVENT_RECONFIGURE:{
GList *iter;
GstAdaptiveDemuxStream *stream;
GST_MANIFEST_LOCK (demux);
stream = gst_adaptive_demux_find_stream_for_pad (demux, pad);
for (iter = demux->streams; iter; iter = g_list_next (iter)) {
GstAdaptiveDemuxStream *stream = iter->data;
if (stream->pad == pad) {
if (stream->last_ret == GST_FLOW_NOT_LINKED) {
stream->last_ret = GST_FLOW_OK;
stream->restart_download = TRUE;
stream->need_header = TRUE;
stream->discont = TRUE;
GST_DEBUG_OBJECT (stream->pad, "Restarting download loop");
gst_task_start (stream->download_task);
}
gst_event_unref (event);
GST_MANIFEST_UNLOCK (demux);
return TRUE;
if (stream) {
if (stream->last_ret == GST_FLOW_NOT_LINKED) {
stream->last_ret = GST_FLOW_OK;
stream->restart_download = TRUE;
stream->need_header = TRUE;
stream->discont = TRUE;
GST_DEBUG_OBJECT (stream->pad, "Restarting download loop");
gst_task_start (stream->download_task);
}
gst_event_unref (event);
GST_MANIFEST_UNLOCK (demux);
return TRUE;
}
GST_MANIFEST_UNLOCK (demux);
}

2
gst-libs/gst/adaptivedemux/gstadaptivedemux.h
View file

@ -430,6 +430,8 @@ void gst_adaptive_demux_set_stream_struct_size (GstAdaptiveDemux * demux,
GstAdaptiveDemuxStream *gst_adaptive_demux_stream_new (GstAdaptiveDemux * demux,
GstPad * pad);
GstAdaptiveDemuxStream *gst_adaptive_demux_find_stream_for_pad (GstAdaptiveDemux * demux,
GstPad * pad);
void gst_adaptive_demux_stream_set_caps (GstAdaptiveDemuxStream * stream,
GstCaps * caps);
void gst_adaptive_demux_stream_set_tags (GstAdaptiveDemuxStream * stream,