Commit graph

80 commits

Author SHA1 Message Date
Josep Torra 1fc5fffe08 mpegtsbase: fix double unref of seek event 2012-11-12 22:57:19 +01:00
Josep Torra cc40d49bed mpegtsbase: flush in FLUSH_STOP to avoid race conditions
Ensure the chain is not running before reset the state to avoid race
conditions and random corruptions downstream.
Also fixes segfaults in the packetizer due wrong available values that
causes gst_adapter_map to return a NULL pointer.
2012-11-12 22:57:19 +01:00
Josep Torra 80dd130fb0 Revert "tsbase: add a guard with an atomic boolean when flushing"
This reverts commit e14e310f71.

Would be better move the packetizer flushing to FLUSH_STOP and avoid
the race that way. Without introducing a memory barrier that could
have impact in the performance.
2012-11-10 19:46:40 +01:00
Josep Torra e14e310f71 tsbase: add a guard with an atomic boolean when flushing 2012-11-10 00:08:35 +01:00
Edward Hervey 651203de07 mpegts: Only use timestamp-based PCR/PTS estimation when needed
When dealing with non-time based push-mode streams, we need to revert
to using the offset-based PCR/PTS estimation logic of packetizer.

This solves uses cases such as:
 pushfile:// ! tsdemux
 src ! queue ! tsdemux

https://bugzilla.gnome.org/show_bug.cgi?id=687178
2012-11-09 12:15:24 +01:00
Tim-Philipp Müller 9e1b75fda3 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-04 00:09:59 +00:00
Sebastian Dröge e5eceaaa73 mpegtsdemux: First push EOS, then destroy all programs
And also properly remove the program from the subclass
2012-10-12 15:38:44 +02:00
Mark Nauwelaerts b807753453 ext, gst: only activate in pull mode if upstream is seekable 2012-09-11 17:47:33 +02:00
Edward Hervey e3c0bbe5f6 mpegtbase: reset element in READY=>PAUSED
Ensures all subclass reset vmethods are called
2012-08-14 19:06:04 +02:00
Edward Hervey 558beab1b4 mpegtbase: vmethod to notify when we're done processing input
This can be used to notify subclasses no more data is expected this
round.
tsparse will use it to push whole buffers (without copy) on the main
source pad.
It could also be used later to decide whether to push pending data
in order to reduce latency.
2012-08-14 19:05:37 +02:00
Tim-Philipp Müller 489b102a43 gst_tag_list_free -> gst_tag_list_unref 2012-08-04 16:31:30 +01:00
Edward Hervey d3271381ee mpegtsbase: Move known PSI PIDs to where they belong
This avoids tsdemux parsing data is doesn't really care about

Conflicts:

	gst/mpegtsdemux/mpegtsparse.c
2012-06-29 10:02:30 +02:00
Edward Hervey ada9990092 mpegtbase: Add more known default SI PIDs 2012-06-29 09:59:13 +02:00
Edward Hervey a8dd05742a mpegtbase: Always send EOS
subclass will take care of handling it more if needed
2012-06-21 11:25:17 +01:00
Wim Taymans dbed726057 update for task api change 2012-06-20 10:40:42 +02:00
Edward Hervey 8fd2d43d60 mpegtbase: Avoid copying GstStructure 2012-06-19 10:49:37 +01:00
Edward Hervey e2576f0e86 mpegtsdemux: Also parse TOT (Time Offset Section)
It's the same as TDT, except with descriptors at the end
2012-06-05 10:54:27 +02:00
Edward Hervey d9121c38ea mpegtsdemux: FIXME/Comment about issues/errors 2012-06-05 10:54:26 +02:00
Edward Hervey f0867c7247 mpegtspacketizer: Avoid alloc/free where possible
Helps for streams with a lot of sections, like EIT
2012-06-05 10:54:26 +02:00
Edward Hervey aab8c46f10 mpegtbase: Add more sections that don't have a CRC 2012-06-05 10:54:26 +02:00
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