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60 commits

Author SHA1 Message Date
Edward Hervey 25f6c78d79 mpegdefs: Add list of known table_id 
Along with the specifications from which they come. Avoids having
to search for which spec a table_id belongs to
 2012-06-05 10:54:26 +02:00
Edward Hervey 63f8b970af mpegtsbase/packetizer: Add CAT section handling 
Allows reporting the global EMM
 2012-06-05 10:54:25 +02:00
Edward Hervey dfe6863387 mpegtbase: Add more debug in PSI handling 
Allows us to identify which SI we don't handle
 2012-06-05 10:47:49 +02:00
Edward Hervey d47d1713d9 mpegtbase: Add more default known PSI table_id 2012-06-05 10:47:49 +02:00
Edward Hervey 9924c178c8 mpegtbase: Refactor PSI detection 2012-06-05 10:47:49 +02:00
Edward Hervey 9f7e70f754 mpegtbase: ECM/CA sections don't have a CRC 
So don't check for it :)

Also add a bit more info in the warning message to speed up detecting
whether it's a false-positive or not.
 2012-06-01 16:42:41 +02:00
Edward Hervey 7784c0d350 mpegtsbase: Check before getting descriptors from structure 
Avoids spurious warnings. Not having those descriptors is nothing
fatal, so check their presence before trying to get them.
 2012-05-26 15:54:44 +02:00
Edward Hervey a633347ed1 mpegtsbase: Speed up _is_psi() 
By making it inline and simplifying the bit macros
 2012-05-23 09:37:49 +02:00
Edward Hervey 3c73d29162 mpegtsbase: Adapt to new packetizer behaviour 2012-05-22 17:43:38 +02:00
Wim Taymans 7394deef33 tsbase: unref bad packets too 
Conflicts:

	gst/mpegtsdemux/mpegtsbase.c
 2012-05-01 11:50:39 +02:00
Wim Taymans eaf4d97815 mpegtsbase: don't push events upstream in pull mode 
In pull mode, don't push the seek event upstream.
 2012-05-01 11:43:07 +02:00
Gil Pedersen fcd8155d87 mpegtsdemux: port to 0.11 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=674397
 2012-04-20 11:25:31 +02:00
Gil Pedersen 095a17ad03 mpegtsdemux: fix memory leaks 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=674393
 2012-04-20 11:25:31 +02:00
Edward Hervey cd728627af mpegtsbase: Don't leak corrupt section packet buffer 2012-04-02 15:25:16 +02:00
Edward Hervey 881350f34c tsdemux: Fix several leaks 
* dont' leak buffers when a stream is in discont state
* don't leak buffers when a program is removed/deactivated
* remove all programs when disposing
 2012-03-30 19:20:17 +02:00
Edward Hervey d798cb7be3 tsdemux: printf fix 2012-03-05 11:27:51 +01:00
Tim-Philipp Müller 0bb5a01639 tsdemux: fix confusing variable name 2012-03-03 15:47:01 +00:00
Edward Hervey a3ae51be29 mpegtsbase: Flush out the packetizer on flushing seeks 
... else we end up with bogus data/offsets
 2012-03-02 17:19:45 +01:00
Edward Hervey 671550714f mpegtsbase: Check harder for program changes 
And don't just rely on the section crc/version_number changing to
indicate that the program actually changed.
 2012-03-02 10:54:48 +01:00
Edward Hervey 097f09b823 mpegtsbase/tsdemux: Refactor seek and segment handling 
All calculations go through the mpegtspacketizer
Remove unused variables/code
 2012-03-01 18:15:51 +01:00
Edward Hervey 77ece06a3f mpegtsbase: Error out on EOS without any pad 
Avoids ending up with hanging pipelines
 2012-03-01 18:15:51 +01:00
Edward Hervey c10fc17a1e Revert "mpegtsdemux: Not apply various time the same PMT to a program when repetead" 
This reverts commit 8cb0e87f56.

mpegtspacketizer already checks if it's a new PMT or not
 2012-03-01 18:15:51 +01:00
Edward Hervey d920d9d64f tsdemux: Remove all seeking code 
It was more than bogus
 2012-03-01 18:15:51 +01:00
Thibault Saunier 336710d355 tsbase: Fix parsing of PSI table IDs 
(Ported from mpegtsdemux d8fd874f52)
 2012-02-24 19:08:40 -03:00
Thibault Saunier 6a8d2c45f6 mpegtspacketizer: Estimate clock skew and retimestamps buffers more precisly 
Apply the EPTLA algotithm to estimate clock skew.
Reusing code from  -good/gst/rtpmanager/rtpjitterbuffer.c
 2012-02-24 10:57:09 +01:00
Edward Hervey c492b00b69 mpegtsbase: Query whether upstream is live or not 2012-02-23 16:39:48 +01:00
Thibault Saunier 8cb0e87f56 mpegtsdemux: Not apply various time the same PMT to a program when repetead 
Sometimes their are several times the same PMT applying to a same program in a stream,
tsdemux was totally baffled when this was happening, we now keep the one we
already applied so it works properly.
 2012-02-17 12:19:20 -03:00
Thibault Saunier 6094ec27b1 tsdemux: Minor refactoring/code cleaning 
... add some debugging symbols in the mean time.
 2012-02-15 15:48:44 -03:00
Vincent Penquerc'h 8147669971 plenty: fixup glib deprecations 2012-01-27 15:47:07 +00:00
Mark Nauwelaerts b00ed32c5a mpegtsdemux: avoid NULL manipulation if invalid input 2012-01-23 14:22:18 +01:00
Vincent Penquerc'h 7521b597f4 various: fix pad template ref leaks 
https://bugzilla.gnome.org/show_bug.cgi?id=662664
 2011-11-28 13:08:27 +00:00
Youness Alaoui 894ac8f493 hlsdemux/tsdemux: Add HP copyright on work done on HLS 2011-09-09 12:12:12 +02:00
Youness Alaoui 59c61209cf tsdemux: Need to flush all streams when we receive a flush-start 2011-08-30 16:17:47 +02:00
Youness Alaoui e380fbb019 tsdemux: In push mode, do not start pull loop if upstream seek fails 2011-08-26 09:51:46 +02:00
Youness Alaoui cfd28a6f90 tsdemux: Forward seek/duration query/event to the sinkpad 2011-08-24 07:48:52 +02:00
Sebastian Dröge 6edff48378 mpegtsbase: First try if upstream handles seeking in TIME format before seeking in the demuxer 2011-08-23 09:52:20 +02:00
Youness Alaoui 4cc1dfb360 tsdemux: interpolate gap and fix timestamps depending on upstream segment 2011-08-22 15:55:47 +02:00
Youness Alaoui 02bc614163 tsbase: reinitiate segment at flush-stop event only 2011-08-18 14:54:22 +02:00
Edward Hervey adfb090b59 mpegtsbase: Remove programs on EOS 
Allows subclasses to properly flush out pending data.
 2011-08-01 15:46:12 +02:00
Nicolas Dufresne cbc0a2f056 mpegtsbase: Prevent stack gardening by using the right type 
stream_type is stored as guint inside the GstStructure but was retreived
using valist with a pointer to guint16. This would cause stack gardening
when code is compiled without optimisation (e.g. in -O0 the compiler wont
pad the stack to optimise out required mask).

https://bugzilla.gnome.org/show_bug.cgi?id=655540
 2011-08-01 09:33:25 +02:00
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 2b127601e9 mpegtsbase: Avoid double removal of streams 
This can happen if the PCR pid is the same as a audio/video PID.
 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 b73679e13d mpegtsbase: Store incoming newsegments 2011-07-16 12:27:50 +02:00
Alessandro Decina d439f2d38d mpegtsbase: actually set seen_pat=TRUE when we see a PAT 2011-07-15 00:03:52 +02:00
Edward Hervey a82483e367 mpegtsbase: Split up whether we saw a PAT and its offset 
Fixes the issue with streams that don't set an offset on their buffers,
like those coming from hlsdemux.

Fixes #653481
 2011-07-14 22:10:27 +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