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Author SHA1 Message Date
Mark Nauwelaerts
192aa0d41f baseparse: minor refactor cleanup 
Also add some debug logging.
 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
abadf63413 baseparse: implement leftover draining in pull mode 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
b67b86fcdb baseparse: provide default conversion using bps if no fps available 
Also store estimated duration as such, rather than pretending otherwise
(e.g. set by subclass).
 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
d0ea041a38 baseparse: check for remaining data when draining in push mode 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
497105ca1b baseparse: fix pull mode cache size comparison 2011-04-08 15:44:48 +01:00
Michael Smith
ab3bf9fd95 audioparse: fix a format string as reported on irc. 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
0f85a2b685 baseparse: custom bufferflag indicates not to count frame in stats 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
f3d49be227 audioparsers: reference GstBaseParse now lives here 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
3a4e980038 audioparsers: rename 'aacparse' plugin to generic 'audioparsers' plugin 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
1dd6b12316 baseparse: reset passthrough mode to default (disabled) on activation 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
a9de98830a baseparse: ensure buffer metadata is writable 2011-04-08 15:44:48 +01:00
Mark Nauwelaerts
1bc8301c79 baseparse: fix/enhance DISCONT marking 
In particular, consider DISCONT == !sync, and allow subclass to query
sync state, as it may want to perform additional checks depending
on whether sync was achieved earlier on.
Also arrange for subclass to query whether leftover data is being drained.
 2011-04-08 15:44:47 +01:00
Mark Nauwelaerts
48b4912c2e baseparse: add timestamp handling, and default conversion 
In particular, (optionally) provide baseparse with a notion of frames per second
(and therefore also frame duration) and have it track frame and byte counts.
This way, subclass can provide baseparse with fps and have it provide default
buffer time metadata and conversions, though subclass can still install
callbacks to handle such itself.
 2011-04-08 15:44:47 +01:00
Mark Nauwelaerts
899a6de75b baseparse: documentation fixes 2011-04-08 15:44:47 +01:00
Mark Nauwelaerts
14a3a9f42a baseparse: use_fixed_caps for src pad 
After all, stream is as-is, and there is little molding to downstream's
taste that can be done.  If subclass can and wants to do so, it can
still override as such.
 2011-04-08 15:44:47 +01:00
Julien Moutte
9f5bb92e74 aacparse: Fix compilation warnings 2011-04-08 15:44:47 +01:00
Josep Torra
3803cc4411 aacparse: fix warnings in macosx snow leopard 2011-04-08 15:44:47 +01:00
Mark Nauwelaerts
deb9e7bb30 aacparse: forego (bogus) parsing of already parsed (raw) input 2011-04-08 15:44:47 +01:00
Mark Nauwelaerts
d6d066892e baseparse: prevent infinite loop when draining 2011-04-08 15:44:47 +01:00
Mark Nauwelaerts
569064282c baseparse: fix minor memory leak 2011-04-08 15:44:47 +01:00
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