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Author SHA1 Message Date
Loren Merritt
cc6714bb16 lpc: remove "decay" argument 
We never used the rolling-average mode, and this makes av_update_lls 15% faster.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-29 13:23:57 +02:00
Luca Barbato
3822936252 wmapro: check num_vec_coeffs against the actual available buffer 
Prevent yet another buffer overwrite.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-28 13:16:35 +02:00
Luca Barbato
6652338f43 wmapro: return early on unsupported condition 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-28 13:16:00 +02:00
Luca Barbato
e30b068ef7 wmapro: make sure there is room to store the current packet 
Prevent horrid and hard to trace struct overwrite.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-28 13:15:40 +02:00
Luca Barbato
afe03092dd lavc: move put_bits_left in put_bits.h 2013-06-28 13:14:12 +02:00
Luca Barbato
07c52e2c7c aac: return meaningful errors 2013-06-27 01:22:36 +02:00
Luca Barbato
6d8629aac1 aac: K&R formatting cosmetics 2013-06-27 01:22:06 +02:00
Alex Smith
4f6b192e2e configure: Do not omit frame pointers for msvc/icl debug builds 
Because O1 or O2 are required to build libav with msvc/icl, this must be
explicitly set instead of just omitting Oy.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 18:51:30 -04:00
Alex Smith
9f4a16c52e configure: Do not explicitly set Oy for msvc/icl 
It is implied by O1 or O2, both of which are required to build libav
with msvc/icl.  Silences warnings when targeting x64 with icl.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 18:51:20 -04:00
Derek Buitenhuis
b6507930ac fate: Add Canopus Lossless YUY2 test 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 18:26:08 -04:00
Derek Buitenhuis
d9c89ef86b cllc: Use outbuf in RGB and ARGB functions 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 14:55:01 -04:00
Derek Buitenhuis
1ef6ac1071 cllc: Implement YUV support 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 14:54:46 -04:00
Derek Buitenhuis
b0ce601c16 doc/platform: Add info about ICL 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 13:06:01 -04:00
Rafaël Carré
e21307a2b0 lavf: don't abort if both encoder and muxer aspect ratios are not set 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-06-24 08:03:26 +02:00
Rafaël Carré
c3e58f8fb7 matroskaenc: restore compatibility with non referenced AVPacket 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-06-24 08:03:26 +02:00
Kieran Kunhya
95d5246454 lavc: Add option to encode MPEG-2 AAC with libfdk-aac 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-06-24 08:03:26 +02:00
Diego Biurrun
ace87c19ed configure: whitespace cosmetics 2013-06-23 12:24:31 +02:00
Diego Biurrun
6dc6598692 configure: Simplify an expression with enabled_all. 2013-06-23 12:00:08 +02:00
Alex Smith
f11e4045b9 configure: More msvc/icl combining 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-22 17:00:57 -04:00
Luca Barbato
f963f701d9 ogg: relax demuxer conformance checks 
Some samples in the wild are missing headers that are expected by the
specification but in practice do not affect decoding.
 2013-06-22 20:54:59 +02:00
Luca Barbato
42cc6cefd3 avconv: report the error for codec open failure 
External codec may have corner case reason to fail at init, better
report them instead having the user wonder.
 2013-06-22 20:54:59 +02:00
Luca Barbato
1e340af8d6 avconv: drop additional strerror fallback 
strerror_r is called by av_strerror already.
 2013-06-22 20:54:59 +02:00
Anton Khirnov
720a1de52f lavc: free the padded last frame during audio encoding properly 2013-06-20 16:49:11 +02:00
Anton Khirnov
eeeb5c291d vsrc_movie: do not free avoption variables in uninit() 
The generic code frees them as well. Since av_free was used to free them
instead of av_freep, this would result in a double free.
 2013-06-20 13:27:14 +02:00
Alex Smith
e0d6e2fc67 configure: Remove unneeded icl inline compatibility definition 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-06-19 10:53:27 +03:00
Anton Khirnov
c9c7bc4493 lavfi: switch ff_default_get_audio_buffer() to av_frame_get_buffer() 
This simplifies the code and avoids using libavcodec-specific
avcodec_fill_audio_frame().
 2013-06-18 11:21:16 +02:00
Vittorio Giovara
cd0faeee62 lavfi: math typo in interlace filter 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-17 12:25:43 +02:00
Kostya Shishkov
ee16a0ced0 smacker: check frame size validity 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-16 15:57:31 +02:00
Kostya Shishkov
58c95448e4 smacker: pad the extradata allocation 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-16 15:57:31 +02:00
Kostya Shishkov
bbb2945f2d smacker: check the return value of smacker_decode_tree 
Also prevent a memory leak.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-16 15:56:50 +02:00
Kostya Shishkov
f52edef301 smacker: fix an off by one in huff.length computation 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-16 15:55:53 +02:00
Janne Grunau
985f34b756 utils: fix avcodec_flush_buffers pre-reference counting compatibility 
The to_free AVframe must be freed just like the other ones.
Indeed, the calling application may expect all frames to be
released.

(This regression caused use-after-free in VLC with hwaccel.)

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-16 15:10:58 +02:00
Luca Barbato
df9f22d42b avf: move url utility functions in a separate file 2013-06-16 15:01:39 +02:00
Luca Barbato
12db891dcd avf: move ff_write_chained to mux.c 2013-06-16 14:41:07 +02:00
Luca Barbato
508998f7d5 avf: move riff tags accessors where they belong 2013-06-16 14:41:07 +02:00
Luca Barbato
ec7c51c786 avf: move ff_http_match_no_proxy to network 
It is only used by network protocols.
 2013-06-16 14:41:00 +02:00
Luca Barbato
afc8685395 avf: split off format register and lookup function 2013-06-16 14:00:40 +02:00
Luca Barbato
f80b60ad59 bitstream: forward error values and drop few abort() 2013-06-16 09:30:26 +02:00
Luca Barbato
f776899a17 bitstream: K&R formatting cosmetics 2013-06-16 09:30:25 +02:00
Luca Barbato
9e80eda26d h264_mp4toannexb_bsf: return a padded buffer 
The code using the returned buffer might expect it to be
FF_INPUT_BUFFER_PADDING_SIZE padded as any other avpacket.
 2013-06-15 16:14:45 +02:00
Luca Barbato
8d929afd25 h264_mp4toannexb_bsf: factor out extradata parsing 2013-06-15 16:14:33 +02:00
Luca Barbato
5d21ca4559 h264_mp4toannexb_bsf: K&R formatting cosmetics 2013-06-15 09:11:13 +02:00
Luca Barbato
59d7bb99b6 4xm: check bitstream_size boundary before using it 
Prevent buffer overread.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-12 14:45:46 +02:00
Luca Barbato
fbd0dacc8d 4xm: refactor decode_p_block 
Directly return from code 1, 2 and 6 codepaths and simplify the
remaining one to have a single overflow check and a single call to
mcdc.
 2013-06-12 14:45:46 +02:00
Luca Barbato
94aefb1932 4xm: do not overread the source buffer in decode_p_block 
Check for out of picture macroblocks before calling mcdc.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-12 14:45:46 +02:00
Luca Barbato
be373cb50d 4xm: do not overread the prestream buffer 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-12 14:45:46 +02:00
Luca Barbato
de2e5777e2 4xm: validate the buffer size before parsing it 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-12 14:45:46 +02:00
Luca Barbato
145023f572 4xm: reject frames not compatible with the declared version 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-12 14:45:46 +02:00
Luca Barbato
1f0c607560 4xm: drop pointless assert 
Make sure the value of wlog2 is always between 0 and 3.
 2013-06-12 14:45:46 +02:00
Luca Barbato
b8b809908e 4xm: forward errors from decode_p_block 
Partially mitigate out of memory writes.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-12 14:45:46 +02:00