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Author SHA1 Message Date
Sebastian Dröge
bd50c29658 aacparse: Add function for the baseparse subclass to push buffers downstream 
Also handle the case gracefully where the subclass decides to drop
the first buffers and has no caps set yet. It's still required to
have valid caps set when the first buffer should be passed downstream.
 2011-04-08 15:44:47 +01:00
Sebastian Dröge
2e4ed802a7 baseparse: Fix seek event leaking 2011-04-08 15:44:47 +01:00
Tim-Philipp Müller
d49e8731c0 baseparse: propagate return value of GstBaseParse::set_sink_caps() 
gst_base_parse_sink_setcaps() presumably should fail if the subclass
returns FALSE from its ::set_sink_caps() function.
 2011-04-08 15:44:47 +01:00
Tim-Philipp Müller
09243a12bd baseparse: don't try to GST_LOG an already-freed caps string 
The proper way to log caps is via GST_PTR_FORMAT anyway.
 2011-04-08 15:44:46 +01:00
Mark Nauwelaerts
56605e51a7 baseparse: fix debug category 2011-04-08 15:44:46 +01:00
Mark Nauwelaerts
ae1956092f baseparse: fix (regression in) newsegment handling 
(aacparse, amrparse, flacparse).  Fixes #580133.
 2011-04-08 15:44:46 +01:00
René Stadler
922c644bf3 baseparse: Fix slightly broken buffer-in-segment check (aacparse, amrparse, flacparse) 2011-04-08 15:44:46 +01:00
René Stadler
da8fb9be91 baseparse: Fix push mode seeking (aacparse, amrparse) 
Sending the flush-start event forward before taking the stream lock actually
works, in contrast to deadlocking in downstream preroll_wait (hunk 1).

After that we get the chain function being stuck in a busy loop. This is fixed
by updating the minimum frame size inside the synchronization loop because the
subclass asks for more data in this way (hunk 2).

Finally, this leads to a very probable crash because the subclass can find a
valid frame with a size greater than the currently available data in the
adapter. This makes the subsequent gst_adapter_take_buffer call return NULL,
which is not expected (hunk 3).
 2011-04-08 15:44:46 +01:00
Mark Nauwelaerts
1b93e8ec03 baseparse: Delay newsegment as long as possible. 
If newsegment is sent (too) early, caps may not yet be fixed/set,
and downstream may not have been linked.
 2011-04-08 15:44:46 +01:00
Stefan Kost
5a971be3aa baseparse: revert last change and properly fix 
Baseparse internaly breaks the semantics of a _chain function by calling it with
buffer==NULL. The reson I belived it was okay to remove it was that there is
also an unchecked access to buffer later in _chain. Actually that code is wrong,
as it most probably wants to set discont on the outgoing buffer.
 2011-04-08 15:44:46 +01:00
Stefan Kost
c0f1db7ebe baseparse: remove checks for buffer==NULL 
Accordifn to docs for GstPadChainFunction buffer cannot be NULL. If we would
leave the check, we would also need more such check below.
 2011-04-08 15:44:46 +01:00
Jan Schmidt
2f2e8a1c33 Fix the return value of the default parse_frame function. 
Fix the return value of the default parse_frame function in both
copies of GstBaseParse
 2011-04-08 15:44:46 +01:00
Stefan Kost
e9da652db6 gst/: Fix baseparse type name. 
Original commit message from CVS:
* gst/aacparse/gstbaseparse.c:
* gst/amrparse/gstbaseparse.c:
Fix baseparse type name.
 2011-04-08 15:44:46 +01:00
Stefan Kost
e37b6081ed Add two new baseparse based parsers (aac and amr) from Bug #518857. 
Original commit message from CVS:
* configure.ac:
* gst/aacparse/Makefile.am:
* gst/aacparse/gstaacparse.c:
* gst/aacparse/gstaacparse.h:
* gst/aacparse/gstbaseparse.c:
* gst/aacparse/gstbaseparse.h:
* gst/amrparse/Makefile.am:
* gst/amrparse/gstamrparse.c:
* gst/amrparse/gstamrparse.h:
* gst/amrparse/gstbaseparse.c:
* gst/amrparse/gstbaseparse.h:
Add two new baseparse based parsers (aac and amr) from Bug #518857.
 2011-04-08 15:44:46 +01:00
Havard Graff
d092e3b9ff queue[2]: Make src query MT-safe 
It is possible that the element might be going down while the event arrives
 2011-04-08 14:58:51 +02:00
Havard Graff
3d833e42b6 basesrc: Make src query MT-safe 
It is possible that the element might be going down while the event arrives
 2011-04-08 14:58:41 +02:00
Sebastian Dröge
1dac816e9c queue[2]: Unref events if the parent element disappeared 2011-04-08 14:57:18 +02:00
Havard Graff
d5485786a4 queue[2]: Make upstream events MT-safe 2011-04-08 14:57:05 +02:00
Sebastian Dröge
237e54d4fe base: Unref events if the parent element disappeared 
And also unref events if the basetransform subclass has no
event handler and the event is not forwarded at all.
 2011-04-08 14:57:05 +02:00
Havard Graff
0daedb7409 base: Make upstream events MT-safe 2011-04-08 14:57:00 +02:00
Stian Selnes
339df347a0 gstqueue, gstqueue2: check if parent of pad is NULL in _getcaps 
Parent of the pad (the queue) may be set to NULL while there is
a buffer alloc going on.
 2011-04-08 14:51:06 +02:00
Sebastian Dröge
ba6054b862 inputselector: Fix getcaps and event function from last commit 
Return ANY caps if the parent disappeared, i.e. the template caps
and don't leak events if the parent disappeared.
 2011-04-08 14:50:10 +02:00
Havard Graff
297407438a inputselector: Protect against pad-parent disappearing 2011-04-08 14:48:16 +02:00
Stian Selnes
c19f44e1d2 iterator: resync to avoid infinite loop 2011-04-08 14:43:21 +02:00
Sebastian Dröge
b17537d14d utils: Fix uninitialized variable compiler warnings 2011-04-08 09:20:28 +02:00
Sebastian Dröge
43cdbc17e6 bus: Removed unused GCond 2011-04-08 09:15:56 +02:00
Sebastian Dröge
6d97652903 multiqueue: Add another check for the flushing flag after taking the lock 
This prevents another potential deadlock when flushing the pad
at exactly the right time.
 2011-04-08 09:15:56 +02:00
Sebastian Dröge
80eb160e0f bus: Immediately drop messages after calling the sync handler if this is a synchronous bus 
Otherwise we might wait forever for the message to be popped from
the queue if a sync handler returned GST_BUS_ASYNC.

https://bugzilla.gnome.org/show_bug.cgi?id=647005
 2011-04-08 09:15:56 +02:00
Sebastian Dröge
c41b0ade28 bus: Use a construct-only property to distinguish between child buses and normal buses 
This allows to only create the socketpair when it is really required instead
of always creating it and immediately destroying it again for child buses.

https://bugzilla.gnome.org/show_bug.cgi?id=647005
 2011-04-08 09:15:56 +02:00
Tim-Philipp Müller
5c75330fea tests: add some basic unit tests for queue2 2011-04-07 20:50:04 +01:00
Tim-Philipp Müller
12249e99c2 queue2: fix buffer leak on eos when using the ring buffer 2011-04-07 20:50:04 +01:00
Idar Tollefsen
46a786cee6 queue2: Fixes memory leak on out_flushing error in gst_queue2_create_read. 
https://bugzilla.gnome.org/show_bug.cgi?id=646972
 2011-04-07 20:50:04 +01:00
Tim-Philipp Müller
419d117851 queue2: fix minor memory leak 2011-04-07 20:50:04 +01:00
Tim-Philipp Müller
01d016e720 funnel: minor element description fix 2011-04-07 20:50:04 +01:00
Stefan Kost
7bb40c3ada docs: remove file as we have docs/design/part-missing-plugins.txt 2011-04-07 16:09:49 +03:00
Sebastian Dröge
7945821f92 basesrc: Handle tag and custom downstream events the same 
Especially drop tag events when flushing to not send them over
and over again.

Should've been in the last commit already but I forgot to call
git rebase --continue...
 2011-04-07 10:48:04 +02:00
Sebastian Dröge
c7c3e46b08 bla 2011-04-07 10:40:16 +02:00
Sebastian Dröge
1d9cd86af6 basesrc: Send syncronized custom downstream/both events downstream from the streaming thread 
Instead of just silently dropping them. The same was done for tag events
before already.

Fixes bug #635718.
 2011-04-07 10:29:41 +02:00
Sebastian Dröge
874d60e589 bus: Add private API to set a GstBus in child mode 
This is used by GstBin to create a child bus without
a socketpair because child buses will always work
synchronous. Otherwise too many sockets could be
created and the limit of file descriptors for the
process could be reached.

Fixes bug #646624.
 2011-04-06 14:18:35 +02:00
Sebastian Dröge
79370d4b17 Revert "bus: Only create the signalling socket pair when required" 
This reverts commit 4bf8f1524f.
 2011-04-06 14:12:26 +02:00
Sebastian Dröge
2cb3e52351 Revert "bus: Check if pending messages are in the queue" 
This reverts commit bd1c400114.
 2011-04-06 14:12:26 +02:00
Tim-Philipp Müller
6a5f8a1b2d checks: make tests_many_bins in bin unit test a bit faster 
Not doing expensive checks when linking elements makes things
much faster.
 2011-04-06 11:41:14 +01:00
Tim-Philipp Müller
da5d6712a2 checks: add some queues to test_many_bins unit test 
To limit the number of calls in a row per thread.
 2011-04-06 11:30:18 +01:00
Sebastian Dröge
bd1c400114 bus: Check if pending messages are in the queue 
We can't rely completely on the poll fd because the fd might be
created after messages were posted to the bus.
 2011-04-06 12:03:18 +02:00
Sebastian Dröge
ec0de993c6 value: GstDate/GDate has a abbreviation now 2011-04-06 11:45:27 +02:00
Tim-Philipp Müller
d7ff4ee6cb checks: add GstBin unit test that creates a lot of bins 
Currently fails (in normal circumstances) because we create a
socket pair for each bin's bus and exhaust the number of available
file descriptors.

https://bugzilla.gnome.org/show_bug.cgi?id=646624
 2011-04-05 16:30:59 +02:00
Sebastian Dröge
4bf8f1524f bus: Only create the signalling socket pair when required 
Otherwise a new one would be created for every single bus and
the process could easily run out of file descriptors.

Fixes bug #646624.
 2011-04-05 16:30:55 +02:00
Sebastian Dröge
5860734aaf structure: Add date as a type abbreviation of GDate 
See bug #646696.
 2011-04-05 14:37:55 +02:00
Stefan Kost
95737e2811 Automatic update of common submodule 
From 1ccbe09 to c3cafe1
 2011-04-04 15:56:30 +03:00
Andoni Morales Alastruey
7c6d9c2725 gstpoll: retry reading the control socket to release properly all wakeups 
if set->control_pending is set to 0 but we didn't not succed reading
the control socket, future calls to gst_poll_wait() will be awaiken
by the control socket which will not be released properly because
set->control_pending is already 0, causing an infinite loop.
 2011-04-04 11:05:45 +02:00