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15540 Commits

Author SHA1 Message Date
Justin Ruggles
e3d2c89e9d libmp3lame: cosmetics: remove some pointless comments 2012-02-20 12:32:30 -05:00
Justin Ruggles
bf909fc456 libmp3lame: convert some debugging code to av_dlog() 
also remove unneeded commented-out full frame data debugging
 2012-02-20 12:32:30 -05:00
Justin Ruggles
469d2a8e8e libmp3lame: remove outdated comment. 
We now require at least libmp3lame 3.98.3.
lame_encode_buffer_interleaved() still doesn't work for mono, but it does not
"die"; it just expects a stereo interleaved buffer.
 2012-02-20 12:32:30 -05:00
Justin Ruggles
35cfd7d09c libmp3lame: do not set coded_frame->key_frame. 
it is already set in avcodec_alloc_frame()
 2012-02-20 12:32:30 -05:00
Justin Ruggles
8dad25ebf7 libmp3lame: improve error handling in MP3lame_encode_init() 2012-02-20 12:32:30 -05:00
Justin Ruggles
310c372e12 libmp3lame: remove unneeded 'stereo' field from Mp3AudioContext 2012-02-20 12:32:30 -05:00
Anton Khirnov
55fd7da107 pcxenc: switch to encode2(). 2012-02-20 07:50:44 +01:00
Anton Khirnov
fb11e22fda sgienc: switch to encode2(). 2012-02-20 07:50:44 +01:00
Anton Khirnov
61eaf45c99 targaenc: switch to encode2(). 2012-02-20 07:50:44 +01:00
Anton Khirnov
1e742ea3c8 targaenc: don't modify input frame. 
Set the pict_type/key_frame properties on the coded picture.
 2012-02-20 07:50:44 +01:00
Anton Khirnov
3227770092 roqvideoenc: switch to encode2(). 2012-02-20 07:50:44 +01:00
Anton Khirnov
4fd7cfef0b roqvideoenc: add const qualifier to the input frame. 2012-02-20 07:50:44 +01:00
Anton Khirnov
1ea5755046 pnmenc: switch to encode2(). 2012-02-20 07:50:44 +01:00
Anton Khirnov
bc9c70e5a3 huffyuv: switch to encode2(). 2012-02-20 07:50:44 +01:00
Anton Khirnov
2abee9be82 v410enc: switch to encode2(). 2012-02-20 07:50:44 +01:00
Anton Khirnov
11505f39e1 zmbvenc: switch to encode2(). 2012-02-20 07:50:44 +01:00
Anton Khirnov
8c8c7b5e37 zmbvenc: move header writing to the end of encode_frame(). 
This makes switching to encode2() simpler, because it allows us to know
exactly how large should the output buffer be before we start writing
into it.
 2012-02-20 07:50:44 +01:00
Ronald S. Bultje
8fb26950ed h264: don't use redzone in loopfilter on win64. 
Red zone usage is not allowed in the Win64 ABI.
 2012-02-19 15:31:03 -08:00
Luca Barbato
aac63cef20 examples: unbreak compilation 
Update api so it will compile again.
 2012-02-19 19:10:28 +01:00
Paul B Mahol
e04ca1d4ce ttadec: cosmetics: reindent 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-19 13:04:10 -05:00
Aneesh Dogra
566df2eea2 sunrast: use RLE trigger macro inplace of the hard coded value. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-02-19 15:55:57 +01:00
Aneesh Dogra
1a58daed0f sunrastenc: set keyframe flag for the output packet. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-02-19 15:54:27 +01:00
Anton Khirnov
445a7d48b1 mpegvideo_enc: switch to encode2(). 2012-02-19 08:26:30 +01:00
Anton Khirnov
5455384219 mpegvideo_enc: force encoding delay of at least 1 frame when low_delay=0 
This allows the following commit to extrapolate better dts for the first
frame. Pts difference between the first two frames is reused as the
difference between pts and dts of the first frame.
 2012-02-19 08:22:48 +01:00
Kostya Shishkov
6d702dc072 proresenc: force bitrate not to exceed given limit 
Apple ProRes Format Specifications mentions target data size for every frame,
so make sure frame meets it. This also allows encoder to demand much smaller
packet sizes for output.
 2012-02-18 18:34:01 +01:00
Ronald S. Bultje
c742ab4e81 vc1parse: call vc1_init_common(). 
The parser uses VLC tables initialized in vc1_common_init(), therefore
we should call this function on parser init also.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-18 09:16:39 -08:00
Ronald S. Bultje
9d3050d3e9 wma: don't return 0 on invalid packets. 
Return 0 means "please return the same data again", i.e. it causes an
infinite loop. Instead, return an error.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-18 09:13:38 -08:00
Ronald S. Bultje
74699ac8c8 mjpegb: don't return 0 at the end of frame decoding. 
Return 0 indicates "please return the same data again", i.e. it causes
an infinite loop. Instead, return that we consumed the buffer if we
finished decoding succesfully, or return an error if an error occurred.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-18 08:41:45 -08:00
Ronald S. Bultje
b1af4e9c27 vp8dsp: split long line. 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-18 02:32:09 +02:00
Alex Converse
ce7aee9b73 dpcm: ignore extra unpaired bytes in stereo streams. 
Fixes: CVE-2011-3951

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2012-02-17 15:42:23 -08:00
Ronald S. Bultje
3e13005cac mp3on4: require a minimum framesize. 
If bufsize < headersize, init_get_bits() will be called with a negative
number, causing it to fail and any subsequent call to get_bits() will
crash because it reads from a NULL pointer.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-17 15:32:23 -08:00
Ronald S. Bultje
c0994e39d7 mpc7: assign an error level + context to av_log() msg. 2012-02-17 15:28:35 -08:00
Ronald S. Bultje
84c202cc37 huffyuv: error out on bit overrun. 
On EOF, get_bits() will continuously return 0, causing an infinite
loop.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-17 15:23:20 -08:00
Martin Storsjö
0733375059 dct-test: Add the missing ff_ prefix to the altivec functions 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-18 00:22:25 +02:00
Martin Storsjö
89baf35996 dct-test: Remove a stray declaration of a nonexistent function 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-18 00:22:24 +02:00
Ronald S. Bultje
af468015d9 als: prevent infinite loop in zero_remaining(). 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-17 12:35:08 -08:00
Ronald S. Bultje
941fc1ea1e cook: prevent div-by-zero if channels is zero. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-17 12:35:07 -08:00
Anton Khirnov
e9b380a7a5 pamenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
3cc77ded4f svq1enc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
6a047213ac dvenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
b3566a6a39 dpxenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
83c7fe3245 pngenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
ab3a410cf0 v210enc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Anton Khirnov
f0366fec56 xwdenc: switch to encode2(). 2012-02-17 20:46:37 +01:00
Justin Ruggles
f2a4559c77 ttadec: use branchless unsigned-to-signed unfolding 2012-02-17 14:35:35 -05:00
Aneesh Dogra
d7840529b6 avcodec: add a Sun Rasterfile encoder 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-17 14:28:56 -05:00
Aneesh Dogra
1f1fbcfa71 sunrast: Move common defines to a new header file. 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-17 14:23:40 -05:00
Paul B Mahol
b5c626fdf3 cdxl: fix video decoding for some files 
Width is padded for ham encodings too.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-17 14:20:18 -05:00
Paul B Mahol
323b9da969 ttadec: remove dead code 
The unused code being removed is for encoding only and therefore is not needed
by the decoder.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-17 13:38:09 -05:00
Kostya Shishkov
5d9ad5425f prores: initialise encoder and decoder parts only when needed 2012-02-17 14:11:48 +01:00