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asfdemux: Delay newsegment handling until we have a keyframe.

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We now have a chance for packets to be collected before we send out the
newsegment. If we're not in accurate seeking (keyunit) it will set
the segment start/time to the keyframe's timestamp.
This commit is contained in:
Edward Hervey 2009-06-28 17:43:12 +02:00
parent 3b63c95450
commit d451dff520
1 changed files with 50 additions and 41 deletions
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31
gst/asfdemux/gstasfdemux.c
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@ -1219,17 +1219,22 @@ gst_asf_demux_push_complete_payloads (GstASFDemux * demux, gboolean force)
/* streams are now activated */
}
/* do we need to send a newsegment event */
if (demux->need_newsegment) {
/* wait until we had a chance to "lock on" some payload's timestamp */
if (!GST_CLOCK_TIME_IS_VALID (demux->segment_ts))
if (G_UNLIKELY (demux->need_newsegment
&& !GST_CLOCK_TIME_IS_VALID (demux->segment_ts)))
return GST_FLOW_OK;
else {
while ((stream = gst_asf_demux_find_stream_with_complete_payload (demux))) {
AsfPayload *payload;
payload = &g_array_index (stream->payloads, AsfPayload, 0);
/* do we need to send a newsegment event */
if ((G_UNLIKELY (demux->need_newsegment))) {
/* safe default if insufficient upstream info */
if (!GST_CLOCK_TIME_IS_VALID (demux->in_gap))
demux->in_gap = 0;
}
if (demux->segment.stop == GST_CLOCK_TIME_NONE &&
demux->segment.duration > 0) {
@ -1237,6 +1242,15 @@ gst_asf_demux_push_complete_payloads (GstASFDemux * demux, gboolean force)
demux->segment.stop = demux->segment.duration + demux->in_gap;
}
/* FIXME : only if ACCURATE ! */
if (G_LIKELY (!demux->accurate
&& (GST_CLOCK_TIME_IS_VALID (payload->ts)))) {
GST_DEBUG ("Adjusting newsegment start to %" GST_TIME_FORMAT,
GST_TIME_ARGS (payload->ts));
demux->segment.start = payload->ts;
demux->segment.time = payload->ts;
}
GST_DEBUG_OBJECT (demux, "sending new-segment event %" GST_SEGMENT_FORMAT,
&demux->segment);
@ -1261,11 +1275,6 @@ gst_asf_demux_push_complete_payloads (GstASFDemux * demux, gboolean force)
demux->segment_running = TRUE;
}
while ((stream = gst_asf_demux_find_stream_with_complete_payload (demux))) {
AsfPayload *payload;
payload = &g_array_index (stream->payloads, AsfPayload, 0);
/* Do we have tags pending for this stream? */
if (stream->pending_tags) {
GST_LOG_OBJECT (stream->pad, "%" GST_PTR_FORMAT, stream->pending_tags);