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audiodecoder: Don't send pending events before decode

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Make sure to update the output segment to track the segment
we're decoding in, but don't actually push it downstream until
after buffers are decoded.

https://bugzilla.gnome.org/show_bug.cgi?id=744806
This commit is contained in:
Jan Schmidt 2015-02-23 01:32:14 +11:00
parent af26201429
commit b3053925ac
1 changed files with 34 additions and 2 deletions
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36
gst-libs/gst/audio/gstaudiodecoder.c
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@ -1080,6 +1080,37 @@ send_pending_events (GstAudioDecoder * dec)
g_list_free (pending_events);
}
/* Iterate the list of pending events, and ensure
* the current output segment is up to date for
* decoding */
static void
apply_pending_events (GstAudioDecoder * dec)
{
GstAudioDecoderPrivate *priv = dec->priv;
GList *l;
GST_DEBUG_OBJECT (dec, "Applying pending segments");
for (l = priv->pending_events; l; l = l->next) {
GstEvent *event = GST_EVENT (l->data);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEGMENT:{
GstSegment seg;
GST_AUDIO_DECODER_STREAM_LOCK (dec);
gst_event_copy_segment (event, &seg);
GST_DEBUG_OBJECT (dec, "starting segment %" GST_SEGMENT_FORMAT, &seg);
dec->output_segment = seg;
GST_AUDIO_DECODER_STREAM_UNLOCK (dec);
break;
}
default:
break;
}
}
}
static GstFlowReturn
check_pending_reconfigure (GstAudioDecoder * dec)
{
@ -1467,9 +1498,10 @@ gst_audio_decoder_drain (GstAudioDecoder * dec)
if (dec->priv->drained && !dec->priv->gather)
return GST_FLOW_OK;
/* Send any pending events before draining, as that
/* Apply any pending events before draining, as that
* may update the pending segment info */
send_pending_events (dec);
apply_pending_events (dec);
/* dispatch reverse pending buffers */
/* chain eventually calls upon drain as well, but by that time
* gather list should be clear, so ok ... */