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oggdemux: use skeleton duration when possible

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This commit is contained in:
Wim Taymans 2010-05-04 13:05:51 +02:00
parent 5c770a17db
commit 03c3aa6377
1 changed files with 17 additions and 4 deletions
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21
ext/ogg/gstoggdemux.c
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@ -240,8 +240,8 @@ gst_ogg_pad_src_query (GstPad * pad, GstQuery * query)
if (format != GST_FORMAT_TIME)
goto wrong_format;
if (ogg->pullmode) {
/* we must return the total length */
if (ogg->total_time != -1) {
/* we can return the total length */
total_time = ogg->total_time;
} else {
gint bitrate = ogg->bitrate;
@ -694,6 +694,13 @@ gst_ogg_pad_submit_packet (GstOggPad * pad, ogg_packet * packet)
/* copy values over to global ogg level */
ogg->basetime = pad->map.basetime;
ogg->prestime = pad->map.prestime;
/* use total time to update the total ogg time */
if (ogg->total_time == -1) {
ogg->total_time = pad->map.total_time;
} else if (pad->map.total_time > 0) {
ogg->total_time = MAX (ogg->total_time, pad->map.total_time);
}
}
if (pad->map.caps) {
gst_pad_set_caps (GST_PAD (pad), pad->map.caps);
@ -2351,6 +2358,7 @@ gst_ogg_demux_perform_seek_pull (GstOggDemux * ogg, GstEvent * event)
return res;
/* ERRORS */
error:
{
GST_DEBUG_OBJECT (ogg, "seek failed");
@ -2775,12 +2783,16 @@ gst_ogg_demux_collect_chain_info (GstOggDemux * ogg, GstOggChain * chain)
chain->total_time = GST_CLOCK_TIME_NONE;
GST_DEBUG_OBJECT (ogg, "trying to collect chain info");
/* see if we have a start time on all streams */
chain->segment_start = gst_ogg_demux_collect_start_time (ogg, chain);
if (chain->segment_start == G_MAXUINT64)
if (chain->segment_start == G_MAXUINT64) {
/* not yet, stream some more data */
res = FALSE;
else if (chain->segment_stop != GST_CLOCK_TIME_NONE)
} else if (chain->segment_stop != GST_CLOCK_TIME_NONE) {
/* we can calculate a total time */
chain->total_time = chain->segment_stop - chain->segment_start;
}
GST_DEBUG ("total time %" G_GUINT64_FORMAT, chain->total_time);
@ -3443,6 +3455,7 @@ gst_ogg_demux_change_state (GstElement * element, GstStateChange transition)
ogg->running = FALSE;
ogg->bitrate = 0;
ogg->segment_running = FALSE;
ogg->total_time = -1;
gst_segment_init (&ogg->segment, GST_FORMAT_TIME);
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING: