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Author SHA1 Message Date
Justin Ruggles
43a4cb070b alacenc: remove unneeded frame_size check in alac_encode_frame() 2012-02-11 12:49:21 -05:00
Ronald S. Bultje
7416d61036 tta: error out if samplerate is zero. 
Prevents a division by zero later on.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-11 08:13:53 -08:00
Justin Ruggles
6ab681a4c1 ttadec: fix invalid free when an error occurs while decoding 24-bit tta 2012-02-10 20:35:10 -05:00
Justin Ruggles
9d7cee50aa wavpack: add needed braces for 2 statements inside an if block 2012-02-10 20:27:55 -05:00
Paul B Mahol
f98ede7e61 v210enc: remove redundant check for pix_fmt 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:59:23 -05:00
Paul B Mahol
c388558d31 wavpack: allow user to disable CRC checking 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:54:08 -05:00
Aneesh Dogra
eeb9e61a51 v210enc: Use Bytestream2 functions 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:38:24 -05:00
Joakim Plate
af701d42c3 cafdec: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:50 -05:00
Joakim Plate
b69c2e0e6d yop: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:50 -05:00
Joakim Plate
e54165aa39 tta: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
066ad0926a tmv: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
c7b08bc0a7 r3d: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
8dcd00eabd nsvdec: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
97aa092997 mpc8: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
9712e82a4e jvdec: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
64476d7ee8 filmstripdec: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
d7c11b114b ffmdec: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
8332321c57 dv: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Joakim Plate
3371e89640 bink: Check return value of avio_seek and avoid modifying state if it fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 15:27:49 -05:00
Paul B Mahol
dcd2b55e1a Check AVCodec.pix_fmts in avcodec_open2() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-10 13:24:37 -05:00
Alex Converse
9e1db721c4 svq3: Prevent illegal reads while parsing extradata. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2012-02-10 09:57:39 -08:00
Rafaël Carré
b24aaabd44 remove ParseContext1 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-10 15:48:52 +01:00
Rafaël Carré
797639dcfd vc1: use ff_parse_close 
It works as long as ParseContext is the first member of the private struct

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-10 15:48:52 +01:00
Rafaël Carré
07554ace70 mpegvideo parser: move specific fields into private context 
This obviates using ParseContext1, which is slated for removal.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-10 15:48:51 +01:00
Rafaël Carré
e40924887a mpeg4video parser: move specific fields into private context 
This obviates using ParseContext1, which is slated for removal.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-10 15:48:51 +01:00
Rafaël Carré
53a09964f0 cavs parser: fix parser context type 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-10 15:48:51 +01:00
Yordan Makariev
0c5d78a898 4xm, timefilter: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-10 15:48:50 +01:00
Martin Storsjö
ba83ac4c27 rtpenc: Write a log message if the max packet size is too small 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-10 10:48:51 +02:00
Ronald S. Bultje
45b7bd7c53 h264: disallow constrained intra prediction modes for luma. 
Conversion of the luma intra prediction mode to one of the constrained
("alzheimer") ones can happen by crafting special bitstreams, causing
a crash because we'll call a NULL function pointer for 16x16 block intra
prediction, since constrained intra prediction functions are only
implemented for chroma (8x8 blocks).

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-09 22:57:01 -08:00
Alex Converse
81749f30cd dv: Move tables from dvdata.h to dvdata.c 2012-02-09 19:16:15 -08:00
Alex Converse
8dbdc2d840 dv: Move a table used only by the demuxer out of a shared header. 2012-02-09 19:16:15 -08:00
Alex Converse
89c9a8d3fd dv: Move functions used only by the encoder out of a shared header. 2012-02-09 19:16:15 -08:00
Alex Converse
3746072712 dv: Split dvdata.h into dvdata.h and dvquant.h 2012-02-09 19:16:15 -08:00
Alex Converse
0ab3687924 dv: Fix small overread in audio frequency table. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2012-02-09 19:16:15 -08:00
Justin Ruggles
b758cf7343 avcodec: set avpkt->size to 0 if encode2() did not output a packet 2012-02-09 21:51:41 -05:00
Justin Ruggles
a75bc764ec avcodec: for audio encoding, set packet dts to packet pts. 
There are no audio encoders which do frame reordering.
 2012-02-09 21:51:29 -05:00
Justin Ruggles
d483bb58c3 ac3dsp: do not use pshufb in ac3_extract_exponents_ssse3() 
We need to do unsigned saturation in order to cover the corner case when the
absolute coefficient value is 16777215 (the maximum value).

Fixes Bug #216
 2012-02-09 21:04:44 -05:00
Michael Niedermayer
e6d9fa66f1 ac3dec: Move center and surround mix level tables to the parser. 
That way all mix levels as exported by avpriv_ac3_parse_header()
will have the same meaning.

Previously the 3-bit center mix level for E-AC-3 was used to index in a
4-entry table, leading to out-of-array reads.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2012-02-09 16:36:02 -08:00
Alex Converse
7b05025856 aacdec: Unify preconfigured layout and PCE layout. 2012-02-09 13:33:07 -08:00
Alex Converse
f1ecd0802d aacdec: Support native channel layout when requested. 2012-02-09 13:33:07 -08:00
Alex Converse
37bed6ff3f aacdec: Try to sniff a reasonable channel layout for PCE based configurations. 
This changes the output order of multichannel PCE based streams.
 2012-02-09 13:33:06 -08:00
Martin Storsjö
e7d4a2a721 libavcodec: Don't do av_free(av_malloc(0)) for bitstream filters 
This fixes crashes on exit when closing a bitstream filter that
hasn't allocated any private data, on OS X.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-09 23:13:50 +02:00
Janne Grunau
c57fe49da8 eac3dec: replace undefined 1<<31 with INT32_MIN in noise generation 2012-02-09 21:28:37 +01:00
Janne Grunau
456d3e4fb5 yadif: specify array size outside DECLARE_ALIGNED 2012-02-09 21:28:37 +01:00
Ronald S. Bultje
73e15e8e6b prores: specify array size outside DECLARE_ALIGNED brackets. 2012-02-09 11:07:12 -08:00
Paul B Mahol
0f3d8baef9 WavPack demuxer: set packet duration 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-09 13:13:04 -05:00
Paul B Mahol
9aff2d1753 tta: use skip_bits_long() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-02-09 17:10:26 +01:00
Tomas Härdin
e24167aae6 mxfdec: Ignore the last entry in Avid's index table segments 
The last entry is the total size of the essence container.
Previously a TemporalOffset error would be logged, even though
segments like these are expected.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-09 13:26:02 +01:00
Tomas Härdin
d6b81ff949 mxfdec: Sanity-check SampleRate 
This avoids a SIGFPE if SampleRate is missing or set to naughty values.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-09 13:00:05 +01:00
Tomas Härdin
c65642d351 mxfdec: Handle small EditUnitByteCount 
These are common with audio atoms. Without this the demuxer would read two
bytes at a time for a mono 16-bit file.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-09 12:59:41 +01:00