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adaptivedemux2: Add gst_adaptive_demux_period_add_stream()

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Make a function for adding a stream to a period, for better encapsulation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
This commit is contained in:
Jan Schmidt 2022-12-09 01:35:40 +11:00 committed by GStreamer Marge Bot
parent 82839fb82f
commit 2082c8912d
3 changed files with 35 additions and 12 deletions
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27
subprojects/gst-plugins-good/ext/adaptivedemux2/gstadaptivedemux-period.c
View file

@ -212,6 +212,33 @@ gst_adaptive_demux_period_transfer_selection (GstAdaptiveDemux * demux,
}
}
/* called with TRACKS_LOCK taken. Takes ownership of the stream */
gboolean
gst_adaptive_demux_period_add_stream (GstAdaptiveDemuxPeriod * period,
GstAdaptiveDemux2Stream * stream)
{
GST_LOG ("period %d stream: %" GST_PTR_FORMAT, period->period_num, stream);
/* Set the stream's period */
stream->period = period;
period->streams = g_list_append (period->streams, stream);
/* Add any pre-existing stream tracks to our set */
if (stream->tracks) {
GList *iter;
for (iter = stream->tracks; iter; iter = iter->next) {
GstAdaptiveDemuxTrack *track = (GstAdaptiveDemuxTrack *) iter->data;
if (!gst_adaptive_demux_period_add_track (period, track)) {
GST_ERROR_OBJECT (period->demux, "period %d failed to add track %p",
period->period_num, track);
return FALSE;
}
}
}
return TRUE;
}
/* called with TRACKS_LOCK taken */
gboolean
gst_adaptive_demux_period_add_track (GstAdaptiveDemuxPeriod * period,

2
subprojects/gst-plugins-good/ext/adaptivedemux2/gstadaptivedemux-private.h
View file

@ -234,6 +234,8 @@ GstAdaptiveDemuxPeriod * gst_adaptive_demux_period_new (GstAdaptiveDemux * demux
GstAdaptiveDemuxPeriod * gst_adaptive_demux_period_ref (GstAdaptiveDemuxPeriod * period);
void gst_adaptive_demux_period_unref (GstAdaptiveDemuxPeriod * period);
gboolean gst_adaptive_demux_period_add_stream (GstAdaptiveDemuxPeriod * period,
GstAdaptiveDemux2Stream * stream);
gboolean gst_adaptive_demux_period_add_track (GstAdaptiveDemuxPeriod * period,
GstAdaptiveDemuxTrack * track);
gboolean gst_adaptive_demux_track_add_elements (GstAdaptiveDemuxTrack * track,

18
subprojects/gst-plugins-good/ext/adaptivedemux2/gstadaptivedemux.c
View file

@ -3854,20 +3854,14 @@ gst_adaptive_demux2_add_stream (GstAdaptiveDemux * demux,
return FALSE;
}
stream->demux = demux;
stream->period = demux->input_period;
demux->input_period->streams =
g_list_append (demux->input_period->streams, stream);
if (stream->tracks) {
GList *iter;
for (iter = stream->tracks; iter; iter = iter->next)
if (!gst_adaptive_demux_period_add_track (demux->input_period,
(GstAdaptiveDemuxTrack *) iter->data)) {
GST_ERROR_OBJECT (demux, "Failed to add track elements");
TRACKS_UNLOCK (demux);
return FALSE;
}
/* Takes ownership of the stream and adds the tracks */
if (!gst_adaptive_demux_period_add_stream (demux->input_period, stream)) {
GST_ERROR_OBJECT (demux, "Failed to add stream to period");
TRACKS_UNLOCK (demux);
return FALSE;
}
TRACKS_UNLOCK (demux);
return TRUE;
}