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Author SHA1 Message Date
Janne Grunau
7052618c7e threads: check defines before using them in automatic thread detection 2011-12-23 14:41:03 +01:00
Janne Grunau
846dca1aa3 pthread: include sys/types.h before sys/sysctl.h 
Fixes compilation on FreeBSD with clang 3.
 2011-12-23 14:40:39 +01:00
Anton Khirnov
d09298f0d6 4xm: remove unused variables. 2011-12-23 09:23:20 +01:00
Alexander Strange
bc6a3bd4a5 h264: Fix a possible overread in decode_nal_units() 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-23 08:32:18 +01:00
Anton Khirnov
82d05e78a6 allfilters: fix type of avfilter_vsrc_buffer. 2011-12-23 08:17:22 +01:00
Sergey Radionov
01eb9805f3 w32thread: call ResetEvent() in pthread_cond_broadcast(). 
Also add "volatile" to broadcast flag (since it is used from
multiple threads).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-22 19:48:52 -08:00
Diego Biurrun
4e8d6218c3 build: fix standalone compilation of OMA muxer 
The muxer depends on the id3v2 writing code, so link against it.
 2011-12-23 00:45:11 +01:00
Diego Biurrun
e2c97aee39 build: fix standalone compilation of Microsoft XMV demuxer 
The demuxer depends on the RIFF codec tags code, so link against it.
 2011-12-23 00:45:10 +01:00
Diego Biurrun
408dbbd0a7 build: fix standalone compilation of Core Audio Format demuxer 
The demuxer depends on code from mov.c, which in turn depends on
code from mov_chan.c, so link against it.
 2011-12-23 00:45:08 +01:00
Gaurav Narula
ad3161ec1d kvmc: fix invalid reads 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-23 00:11:19 +01:00
Shitiz Garg
355d917c0b 4xm: Add a check in decode_i_frame to prevent buffer overreads 
Fixes bugzilla #135

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-22 23:26:55 +01:00
Paul B Mahol
01a01bf8bd adpcm: fix IMA SMJPEG decoding 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-22 23:04:30 +01:00
Janne Grunau
c32e4029d9 options: set minimum for "threads" to zero 
A negative number of threads does not make sense and 0 is used for
autodetection. Adds a symbolic name for autodetection.
 2011-12-22 21:50:07 +01:00
Janne Grunau
b9e2226972 bsd: use number of logical CPUs as automatic thread count 2011-12-22 21:50:07 +01:00
Janne Grunau
ad29ecbff0 windows: use number of CPUs as automatic thread count 2011-12-22 21:50:07 +01:00
Janne Grunau
ea4d5f4837 linux: use number of CPUs as automatic thread count 
Use sched_getaffinity to determine the number of logical CPUs.
Limits the number of threads to 16 since slice threading of H.264
seems to be buggy with more than 16 threads.
 2011-12-22 21:50:07 +01:00
Janne Grunau
f77f640b30 pthreads: reset active_thread_type when slice thread_init returrns early 2011-12-22 21:50:07 +01:00
Paul B. Mahol
fede015468 v410dec: include correct headers 
This file does not use anything from get_bits.h but needs
intreadwrite.h.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-22 19:22:48 +01:00
Diego Biurrun
aaf47bcde7 Drop ALT_ prefix from BITSTREAM_READER_LE name. 
The prefix is a historic remnant that probably meant "alternative".
Now that the A32 bitstream reader has been dropped it makes no sense anymore.
 2011-12-22 16:51:23 +01:00
Anton Khirnov
196c9e5c8c lavfi: always build vsrc_buffer. 
It's a part of public API.
 2011-12-22 15:42:52 +01:00
Justin Ruggles
9a3f10695a ra144enc: zero the reflection coeffs if the filter is unstable 
fixes use of uninitialized values if the filter is still unstable after using
the previous frame lpc coefficients.
 2011-12-22 08:31:07 -05:00
Anton Khirnov
131609dc2a sws: readd PAL8 to isPacked() 
Fixes PAL8 to YUV conversion.
 2011-12-22 11:01:28 +01:00
Alex Converse
4bf3c8f226 mov: Don't stick the QuickTime field ordering atom in extradata. 
The 'fiel' atoms can be found in H.264 tracks clobbering the extradata.
MJPEG supports non field based extradata, and this data should be
preserved when copying.
 2011-12-21 22:04:37 -08:00
Justin Ruggles
f264d336fe truespeech: fix invalid reads in truespeech_apply_twopoint_filter() 
fixes Bug 171
 2011-12-21 18:13:06 -05:00
Justin Ruggles
e9dc920127 asfdec: add side data to ASFStream packet instead of output packet. 
fixes memleak of side data
 2011-12-21 17:52:31 -05:00
Justin Ruggles
3f9257c5a5 idroqdec: set AVFMTCTX_NOHEADER and create streams as they occur. 
This fixes demuxing of file where the first packet is not audio. Such files
are generated by our idroq muxer. It also fixes demuxing of audio only
idroq files.
 2011-12-21 16:51:12 -05:00
Martin Storsjö
ce94948198 nellymoserdec: Indicate that the decoder can handle changed parameters 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:44 +02:00
Martin Storsjö
f13db94d0a libavcodec: Apply parameter change side data when decoding audio 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:42 +02:00
Martin Storsjö
2215c39e94 flvdec: Add param change side data if the sample rate or channels have changed 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:41 +02:00
Martin Storsjö
3e79c2adb1 libavformat: Add a utility function for adding parameter change side data 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:40 +02:00
Martin Storsjö
fe75dc8583 libavcodec: Define a side data type for parameter changes 
Also define a codec capability for codecs that can handle
parameters changed externally between decoded packets.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:39 +02:00
Martin Storsjö
132846b0c8 aacdec: Handle new extradata passed as side data 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:39 +02:00
Martin Storsjö
251f320f7d flvdec: Export new AAC/H.264 extradata as side data on the next packet 
Compared to just overwriting the old extradata, this has the
advantage of letting the decoder know exactly when the
extradata changed (otherwise it is changed immediately when the
new extradata packet is demuxed, even if there's old queued packets
awaiting to be decoded). This makes it easier for decoders to
actually react to the change, so they won't have to inspect
the extradata for each packet to see if it might have changed.

This works when sequentially playing a file with sample rate
changes, but if seeking past a new extradata packet in the
file, it obviously doesn't work properly. That case doesn't
work in flash player either, so it's probably ok not to handle
it.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:38 +02:00
Martin Storsjö
195c123cc8 libavcodec: Define a side data type for new extradata 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:36 +02:00
Paul B Mahol
17c84f4ed2 flacdec: skip all track indices at once instead of looping. 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2011-12-21 10:44:57 -05:00
Tomas Härdin
c15da5941d mxf: Add PictureEssenceCoding UL for V210. 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-21 16:28:45 +01:00
Tomas Härdin
6547fd9264 mxfdec: consider QuantizationBits between 17 and 24 to be pcm_s24* 
This fixes playback of BRD38772509.mxf.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-21 16:28:42 +01:00
Daniel Kristjansson
adff77f28c mxfenc: Add support for MPEG-2 MP@HL-14 in mxf container. 
Support Main Profile at High 1440 Level in MXF container,
using essence coding label from SMPTE RDD 9, table 6.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-21 16:28:41 +01:00
Baptiste Coudurier
4ee04247f0 mxf: H.264/MPEG-4 AVC Intra support 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-21 16:28:26 +01:00
Martin Storsjö
9c984b1bd7 configure: Show whether the safe bitstream reader is enabled 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 16:15:54 +02:00
Diego Biurrun
6fdb2ce34a x86: Tighten register constraints for decode_significance*_x86. 
On 32-bit OS X with gcc 4.0/4.2 and shared libraries enabled, the ebx register
is not available, but required to assemble the functions.

This reverts commit 8742a4f to a simplified version of the original constraints.
 2011-12-21 12:06:37 +01:00
Diego Biurrun
c18365402b Replace Subversion revisions in comments by Git hashes. 2011-12-21 09:04:25 +01:00
Diego Biurrun
8742a4ff87 h264_cabac: synchronize decode_significance_*_x86 conditionals 
The definition and the call site where under different #ifdefs.
 2011-12-21 09:04:25 +01:00
Sergey Radionov
2003a29284 w32threads: wait for the waked thread in pthread_cond_signal. 
This fixes a deadlock VLC triggered with multithreaded decoding. The
wait forces one of the current waiters to wake and not the thread
which calls pthread_cond_signal() itself.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-20 20:21:10 -08:00
Alex Converse
021914e27f aacdec: Cleanup decode_ics_info. 
Remove unused function argument.
Return an AVERROR.
Don't zero out ICS on failure.
 2011-12-20 18:32:41 -08:00
Sergey Radionov
139cef8e29 network: properly declare WSADATA in windows 
Fixed "ISO C90 forbids mixed declarations and code" in ff_network_init

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-21 03:27:19 +01:00
Luca Barbato
9f3c77dd2a fate: account for NUT 10bit support 
Some libavifilter tests use NUT as output even if the produced
files were not decodable. The support for 10bit introduced in
432f0e5b7d and 91b1e6f0c changed the hashes.
 2011-12-21 03:01:18 +01:00
Mans Rullgard
9d6b2077b2 build: error on mixed declarations and code 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-21 00:57:46 +00:00
Mans Rullgard
514294e8ca postproc: altivec: fix remaining mixed declarations and code 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-21 00:57:45 +00:00
Mans Rullgard
b49b836f3a postproc: altivec: untemplate some variable names 
These variables are now in separate scopes and thus do not
need unique names.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-21 00:57:45 +00:00