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Author SHA1 Message Date
Justin Ruggles
22c0babbb2 apedec: remove unneeded #include of get_bits.h and associated macro 2012-02-02 21:07:01 -05:00
Justin Ruggles
e4169612a1 apedec: av_fast_malloc() instead of av_realloc() 
av_realloc() does not guarantee alignment, which is required for
DSPContext.bswap_buf().
 2012-02-02 21:07:01 -05:00
Justin Ruggles
0759c8eb10 apedec: fix handling of packet sizes that are not a multiple of 4 bytes 2012-02-02 21:07:01 -05:00
Anton Khirnov
e15e2a6d2a libx264: fix indentation. 2012-02-02 22:23:17 +01:00
Ronald S. Bultje
24947d4988 vorbis: fix overflows in floor1[] vector and inverse db table index. 2012-02-02 12:05:08 -08:00
Ronald S. Bultje
7e4d9d5d45 win64: add a XMM clobber test configure option. 
This will be useful to test more aggressively for failures to mark XMM
registers as clobbered in Win64 builds, and prevent regressions thereof.

Based on a patch by Ramiro Polla <ramiro.polla@gmail.com>
 2012-02-02 12:00:48 -08:00
Martin Storsjö
89415b8e3f movdec: Parse the dvc1 atom 
Normally, the actual payload data contains sequence headers, too,
and the parser can extract this and set it as extradata. However,
the data in the dvc1 atom is the "official" extradata for the file.

This is required for proper stream copy of vc1 from ismv to ismv.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-02 21:39:27 +02:00
Mans Rullgard
cd2f98f365 ARM: ac3: fix ac3_bit_alloc_calc_bap_armv6 
This function was broken when the start bin was not at the start
of a band.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-02-02 18:50:42 +00:00
Diego Biurrun
148bc235b0 swscale: K&R formatting cosmetics for Blackfin code 
Also prettyprint some comments in Assembly code.
 2012-02-02 18:50:12 +01:00
Piotr Bandurski
3f57bde1f2 frwu: lowercase the FRWU codec name 
This is more consistent with all the other codec names.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-02 18:44:52 +01:00
Janne Grunau
7f19bdc2a2 movdec: fix dts generation in fragmented files 
Do not use AVStream's duration for dts generation since it contains in
some cases the duration of the whole file instead of duration of the
samples in the moov. This happens if the mdhd holds the duration of the
whole file but has no entries or a zero duration in its stts.
 2012-02-02 17:39:13 +01:00
Mans Rullgard
2c98f407c8 fate: make acodec-ac3_fixed test output raw AC3 
There is no point in this test using the RM format.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-02-02 14:31:54 +00:00
Janne Grunau
fcc518a024 APIchanges: add missing commit hashes 2012-02-02 14:29:47 +01:00
Ronald S. Bultje
de53b9068a swscale: implement MMX, SSE2 and AVX functions for RGB32 input. 2012-02-01 21:55:32 -08:00
Paul B Mahol
38c6bbc118 ra144enc: drop pointless "encoder" from .long_name 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-01 20:17:25 -05:00
Justin Ruggles
c3a06615bd bethsoftvideo: fix palette reading. 
Return the correct number of consumed bytes and set *data_size = 0.
Returned size is 1 too small, leading to that 1 byte being read as the next
frame, which results in an extra blank frame at the beginning of the stream.
 2012-02-01 19:41:39 -05:00
Justin Ruggles
83ce51cc7d mpc7: use av_fast_padded_malloc() 
Avoids doing malloc/free for each frame.
Also fixes valgrind errors due to use of uninitialized padding bytes.

Based on a patch by Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-02-01 19:35:59 -05:00
Justin Ruggles
b5b825c381 mpc7: simplify handling of packet sizes that are not a multiple of 4 bytes 2012-02-01 19:35:59 -05:00
Paul B Mahol
41dd77bdbc doc: decoding Forward Uncompressed is supported 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-01 19:31:50 -05:00
Justin Ruggles
236a550c3f Fix a typo in the x86 asm version of ff_vector_clip_int32() 
Specifies the correct number of xmm registers used so that they can be saved
and restored on Win64 if necessary.
 2012-02-01 19:02:32 -05:00
Justin Ruggles
3c432631e9 pcmenc: Do not set avpkt->size. 
It is already the correct size as set by ff_alloc_packet().
 2012-02-01 16:33:27 -05:00
Justin Ruggles
1a670973a7 ff_alloc_packet: modify the size of the packet to match the requested size 
This will simplify encoders which use this function to request the exact
packet size rather than the maximum size.
 2012-02-01 16:33:27 -05:00
Paul B Mahol
5ff88020ac frwu: Employ more meaningful return values. 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-01 16:17:47 -05:00
Reimar Döffinger
f54ae2f8e7 fraps: Use av_fast_padded_malloc() instead of av_realloc() 
Ensures alignment and avoids using uninitialized data.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-01 14:37:47 -05:00
Reimar Döffinger
0880503fbb mjpegdec: use av_fast_padded_malloc() 
also check for allocation failure

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-01 14:37:47 -05:00
Reimar Döffinger
2f4b9021a1 eatqi: use av_fast_padded_malloc() 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-01 14:37:47 -05:00
Reimar Döffinger
00db4d4ad5 asv1: use av_fast_padded_malloc() 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-01 14:37:46 -05:00
Janne Grunau
316fc7443b avcodec: Add av_fast_padded_malloc(). 
Wrapper around av_fast_malloc() that keeps FF_INPUT_BUFFER_PADDING_SIZE
zero-padded bytes at the end of the used buffer.

Based on a patch by Reimar Döffinger <Reimar.Doeffinger@gmx.de>.
 2012-02-01 19:19:35 +01:00
Ronald S. Bultje
378c5ef9ae swscale: enable dithering in MMX functions. 
This was accidently disabled.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-02-01 09:33:29 -08:00
Ronald S. Bultje
212f161caa swscale: make rgb24 function macros slightly smaller. 2012-02-01 09:33:13 -08:00
Diego Biurrun
3b637dca72 avcodec.h: Remove some disabled cruft. 2012-02-01 17:27:17 +01:00
Ronald S. Bultje
f5490fbe3b swscale: remove obsolete comment. 2012-02-01 07:17:01 -08:00
Diego Biurrun
2e3fb9e372 swscale-test: Drop unused argc and argv arguments from main(). 2012-02-01 14:24:25 +01:00
Paul B Mahol
8ca8e4a846 zmbv: Employ more meaningful return values. 
Also use av_log_ask_for_sample() where it makes sense.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-01 14:24:25 +01:00
Paul B Mahol
013a677fb6 zmbvenc: Employ more meaningful return values. 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-02-01 14:23:20 +01:00
Janne Grunau
510ef04a46 vc1: prevent null pointer dereference on broken files 
CC: libav-stable@libav.org
 2012-02-01 12:54:39 +01:00
Janne Grunau
cb0b284381 zmbv: check av_realloc() return values and avoid memleaks on ENOMEM 2012-02-01 12:54:39 +01:00
Paul B Mahol
d4eeadcbbf truespeech: align buffer 
DSPContext.bswap_buf() requires aligned output

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-31 21:42:33 -08:00
Mans Rullgard
034b03e7a0 ac3: Do not read past the end of ff_ac3_band_start_tab. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2012-01-31 18:32:14 -08:00
Alex Converse
2d1c0dea5f dv: Fix small stack overread related to CVE-2011-3929 and CVE-2011-3936. 
Found with asan.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2012-01-31 18:32:13 -08:00
Michael Niedermayer
5a396bb3a6 dv: Fix null pointer dereference due to ach=0 
dv: Fix null pointer dereference due to ach=0

Fixes part2 of CVE-2011-3929

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Reviewed-by: Roman Shaposhnik <roman@shaposhnik.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2012-01-31 18:32:13 -08:00
Michael Niedermayer
635bcfccd4 dv: check stype 
dv: check stype

Fixes part1 of CVE-2011-3929
Possibly fixes part of CVE-2011-3936

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Reviewed-by: Roman Shaposhnik <roman@shaposhnik.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2012-01-31 18:32:13 -08:00
Janne Grunau
e67e3a3f4a fate-golomb: extend golomb-test to get_ue_golomb_long() 
get_ue_golomb_long() is only tested for values up to 2^15 - 2 since
we can not write larger values.
Silence the test on success and return a non-zero value on error.
Use an heap scratch buffer instead of large stack buffer.
Remove unneeded includes.
 2012-02-01 01:18:55 +01:00
Alex Converse
c0bc7bd1e7 swfdec: Simplify sample rate calculation. 2012-01-31 15:55:46 -08:00
Diego Biurrun
52afc97168 fate: add golomb-test 2012-01-31 19:56:13 +01:00
Diego Biurrun
9e3a2736bd golomb-test: K&R formatting cosmetics 2012-01-31 19:56:13 +01:00
Diego Biurrun
631f96f959 h264: Split h264-test off into a separate file - golomb-test.c. 
The new name is more appropriate as only golomb functions are tested.
 2012-01-31 19:56:12 +01:00
Diego Biurrun
4ff46af039 h264-test: cleanup: drop timer invocations, commented out code and other cruft 2012-01-31 19:56:11 +01:00
Diego Biurrun
3856a2aaa6 h264-test: Remove unused DSP and AVCodec contexts and related init calls. 
This also avoids a segfault on startup.
 2012-01-31 19:56:09 +01:00
Diego Biurrun
b010178e84 adpcm: Add missing stdint.h #include to fix standalone header compilation. 2012-01-31 19:13:00 +01:00