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audioaggregator: Accept buffer with no data, but duration and gap flag

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These are produced from GAP events by the base class.

https://bugzilla.gnome.org/show_bug.cgi?id=784846
This commit is contained in:
Olivier Crête 2017-07-13 19:09:43 -04:00
parent 023170e2f8
commit c2b462837b
1 changed files with 12 additions and 0 deletions
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12
gst-libs/gst/audio/gstaudioaggregator.c
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@ -791,6 +791,18 @@ gst_audio_aggregator_queue_new_buffer (GstAudioAggregator * aagg,
pad->priv->position = 0;
pad->priv->size = gst_buffer_get_size (inbuf) / bpf;
if (pad->priv->size == 0) {
if (!GST_BUFFER_DURATION_IS_VALID (inbuf) ||
!GST_BUFFER_FLAG_IS_SET (inbuf, GST_BUFFER_FLAG_GAP)) {
GST_WARNING_OBJECT (pad, "Dropping 0-sized buffer missing either a"
" duration or a GAP flag: %" GST_PTR_FORMAT, inbuf);
return FALSE;
}
pad->priv->size = gst_util_uint64_scale (GST_BUFFER_DURATION (inbuf), rate,
GST_SECOND);
}
if (!GST_BUFFER_PTS_IS_VALID (inbuf)) {
if (pad->priv->output_offset == -1)
pad->priv->output_offset = aagg->priv->offset;