mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-24 01:00:37 +00:00
ext/ogg/gstoggdemux.c: Fix seeking performance in the case where a non-header packet has a 0 granulepos (busted theor...
Original commit message from CVS: * ext/ogg/gstoggdemux.c: (gst_ogg_pad_submit_packet): Fix seeking performance in the case where a non-header packet has a 0 granulepos (busted theora case). Fixes #341719
This commit is contained in:
parent
9d3254cca0
commit
beb92d46af
2 changed files with 23 additions and 0 deletions
|
@ -1,3 +1,10 @@
|
|||
2006-05-15 Wim Taymans <wim@fluendo.com>
|
||||
|
||||
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_submit_packet):
|
||||
Fix seeking performance in the case where a non-header
|
||||
packet has a 0 granulepos (busted theora case).
|
||||
Fixes #341719
|
||||
|
||||
2006-05-15 Tim-Philipp Müller <tim at centricular dot net>
|
||||
|
||||
* gst/subparse/gstsubparse.c:
|
||||
|
|
|
@ -1041,9 +1041,16 @@ gst_ogg_pad_submit_packet (GstOggPad * pad, ogg_packet * packet)
|
|||
|
||||
granule = packet->granulepos;
|
||||
if (granule != -1) {
|
||||
GST_DEBUG_OBJECT (ogg, "%p has granulepos %lld", pad, granule);
|
||||
ogg->current_granule = granule;
|
||||
pad->current_granule = granule;
|
||||
/* granulepos 0 and -1 are considered header packets.
|
||||
* Note that since theora is busted, it can create non-header
|
||||
* packets with 0 granulepos. We will correct for this when our
|
||||
* internal decoder produced a frame and we don't have a
|
||||
* granulepos because in that case the granulpos must have been 0 */
|
||||
if (pad->first_granule == -1 && granule != 0) {
|
||||
GST_DEBUG_OBJECT (ogg, "%p found first granulepos %lld", pad, granule);
|
||||
pad->first_granule = granule;
|
||||
}
|
||||
}
|
||||
|
@ -1059,6 +1066,15 @@ gst_ogg_pad_submit_packet (GstOggPad * pad, ogg_packet * packet)
|
|||
if (pad->start_time != GST_CLOCK_TIME_NONE) {
|
||||
GstOggChain *chain = pad->chain;
|
||||
|
||||
/* correction for busted ogg, if the internal decoder outputed
|
||||
* a timestamp but we did not get a granulepos, it must have
|
||||
* been 0 and the time is therefore also 0 */
|
||||
if (pad->first_time == -1) {
|
||||
GST_DEBUG_OBJECT (ogg, "%p found start time without granulepos", pad);
|
||||
pad->first_granule = 0;
|
||||
pad->first_time = 0;
|
||||
}
|
||||
|
||||
/* check if complete chain has start time */
|
||||
if (chain == ogg->building_chain) {
|
||||
|
||||
|
|
Loading…
Reference in a new issue