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29 commits

Author SHA1 Message Date
Edward Hervey
634d29cd88 mpegtsbase/tsdemux: Fix stream/pad activation order 
We first activate new streams before shutting down old ones.
We emit no-more-pads after we add new streams and emit EOS before
removing old ones.
Also cleanup/refactor a bit more of the code accordingly
 2011-07-25 18:56:49 +02:00
Edward Hervey
a960e72efa mpegtsbase/tsdemux: Add more comments and removal unused variable 2011-07-19 09:49:40 +02:00
Edward Hervey
b170b2020c mpegtsbase: Add a GList of streams to the program 
Allows faster iteration of all program streams.

We still keep the Array to allow fast retrieval of stream by PID.
 2011-07-19 09:49:40 +02:00
Edward Hervey
dc18e2b16d mpegtsbase: Use a bit array instead of an array of gboolean 
Makes know_psi and is_pes 32 times smaller
 2011-07-19 09:49:39 +02:00
Edward Hervey
177e00f809 tsdemux: Use standalone PES parser 2011-07-18 09:13:15 +02:00
Edward Hervey
f6f885ddb8 tsdemux: whoops, tsdemux isn't ready yet for primary rank :) 2011-07-16 13:51:44 +02:00
Edward Hervey
a00900367a mpegtsbase/tsdemux: Cleanups and comments 2011-07-16 13:47:45 +02:00
Edward Hervey
9f1511e998 tsdemux: Fix newsegment creation for push mode 
And all relevent comments to what it should be doing, refactor everything
a bit. Still not perfect ... but better.

Fixes #654657
 2011-07-16 13:44:00 +02:00
Olivier Crête
d7a774cc44 mpegdemux: Fix unused-but-set warnings 2011-07-12 17:53:33 -04:00
Thiago Santos
ca8ea19cc3 tsdemux: only free the index array if it exists 
Only free the array if it exists.

Contains an unrelated indentation fix, courtesy of gst-indent
 2011-06-17 16:18:03 -03:00
Edward Hervey
b3ef72f2eb tsdemux: Don't free unexistent PAT 
And cleanup find_timestamps a bit
 2011-06-12 11:27:30 +02:00
Edward Hervey
e1a7d71184 tsdemux: More fixes to handle non-188 byte packets 2011-06-07 20:50:35 +02:00
Edward Hervey
6c0254b84b mpegts: Stop scanning for keyframes as early as possible 2011-06-07 20:50:35 +02:00
Janne Grunau
ae2e7624d6 mpegtsdemux: always try to seek for to a keyframe 
keyframe is expected to lie in the the next ~2500 ms
 2011-06-07 20:50:35 +02:00
Janne Grunau
9352cfc478 mpegtsdemux: fix timestamps in newsegement event after seeking 2011-06-07 20:50:34 +02:00
Janne Grunau
cde65d6d6e mpegtsdemux: payload parsing for H.264 2011-06-07 20:50:34 +02:00
Janne Grunau
ff15d6fa80 mpegtsdemux: implement key_unit seeking for MPEG2 video 2011-06-07 20:50:34 +02:00
Janne Grunau
3ce1ec7c9c mpegtsdemux: accurate seeking 
* pes header parsing for pts is ugly, refactor
 * timestamps/newsegment after seeking is still off
 2011-06-07 20:50:34 +02:00
Janne Grunau
15391b29e1 mpegtsdemux: push based seeking based on PCR 
buffer timestamps are converted to GstClockTime to cover pcr/pts wraps.
multiple pcr/pts wraps are handled with an index which ensures at most
a single pcr wraparound between two entries.
the last seen pcr is recorded to have a nearby index point for short seeks
resuming playback might be delayed if the postion is not a keyframe

TODO: replace manual packet scanning and parsing in the initial duration estimation
 2011-06-07 20:50:34 +02:00
Janne Grunau
f89a0abca0 mpegtsdemux: create function for pcr parsing 2011-06-07 20:50:34 +02:00
Edward Hervey
f4c96f1dbb tsdemux: Fix scanning on small files 
We were previously:
* Stopping early in the initial PCR scan
* Giving a negative offset for the second PCR scan
 2011-05-31 12:58:11 +02:00
Edward Hervey
ffc9303c9d tsdemux: Protect against program being removed 2011-05-30 13:01:20 +02:00
Stefan Kost
79e3b5b4bb various: fix author tag in element details 2011-05-18 10:31:38 +03:00
Edward Hervey
21add205b7 tsdemux: Don't leak bufferlist on streams without pads 
https://bugzilla.gnome.org/show_bug.cgi?id=648929
 2011-04-29 12:47:34 +02:00
Edward Hervey
390502a093 tsdemux: Free packet buffer even if it doesn't have a payload 
This can happen with AFC-only packets. Avoids leaking buffers.

https://bugzilla.gnome.org/show_bug.cgi?id=648929
 2011-04-29 12:47:34 +02:00
David Schleef
40f3b4a651 mpegtsdemux,tsdemux: Add byte-stream to h264 caps 
Fixes #606662.
 2011-04-24 19:40:08 -07:00
Janne Grunau
3ebc8a43e2 mpegtsdemux: do not try to parse packets containing section data as PES 2011-03-21 19:30:17 +01:00
Janne Grunau
bf046719a2 mpegtsdemux: add stream types for DSM CC A, B, C, D 2011-03-21 19:27:08 +01:00
Janne Grunau
22ecf13e42 mpegtsdemux: add MPEG TS demuxer rewrite from Edward Hervey 
with contributions from Miquel Angel Farre Guiu and Zaheer Abbas Merali
 2011-02-17 17:56:59 +01:00