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Author SHA1 Message Date
Justin Ruggles
9f1223562e lavfi: connect libavresample options to af_resample via AVFilterGraph 2013-02-23 17:07:54 -05:00
Justin Ruggles
b2eea615c0 lavr: allow setting internal_sample_fmt option by string 2013-02-23 17:07:54 -05:00
Justin Ruggles
50f4337a2f lavr: Add "resample_cutoff" option as a duplicate of "cutoff" 
Avoids an option name conflict with libavcodec, which is needed in order
to work properly with avconv.
 2013-02-23 17:07:54 -05:00
Michael Niedermayer
285485ac5f matroskaenc: fix cue tracknum off by 1 error 
Fixes out of array accesses

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 23:06:27 +01:00
Justin Ruggles
d7c450436f ac3dec: validate channel output mode against channel count 
Damaged frames can lead to a mismatch, which can cause a segfault
due to using an incorrect channel mapping.

CC:libav-stable@libav.org
 2013-02-23 16:59:39 -05:00
Diego Biurrun
82ca17ac7a configure: Fix vaapi/vda/vdpau dependency declarations 2013-02-23 21:08:40 +01:00
Diego Biurrun
215cdd35ef configure: Refactor dxva2api.h dependency declarations 2013-02-23 21:08:40 +01:00
Diego Biurrun
4cc4b33f71 build: Add proper infrastructure for adding and checking host CPPFLAGS 2013-02-23 20:23:45 +01:00
Diego Biurrun
2aac411fd4 configure: Simplify VDPAU header check 2013-02-23 20:13:48 +01:00
Diego Biurrun
9840130edf configure: Simplify VDA header and extralibs check 2013-02-23 20:13:48 +01:00
Mans Rullgard
0a8da1a3e5 configure: Do not redundantly list enabled hwaccel libs 
The enabled hwaccels are listed later anyway.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2013-02-23 20:13:47 +01:00
Diego Biurrun
7432e87206 configure: Add print_3_columns helper function and use where appropriate 2013-02-23 20:13:47 +01:00
Diego Biurrun
040c565e51 doc: developer: Allow tabs in the vim configuration for Automake files 
While we do not use Automake in libav, this allows our config to be
used more globally without introducing unwanted breakage.
 2013-02-23 20:13:47 +01:00
Diego Biurrun
94ee7da08d Remove pointless av_cold attributes in header files 
The init functions marked as av_cold have to be executed in any case,
so there is no gain from trying to mark paths leading to such functions
as unlikely.
 2013-02-23 20:13:47 +01:00
Michael Niedermayer
73fce258b7 vf_mp: Set pseudo pal 
Fixes ticket2140
Fixes null pointer dereference

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 19:32:24 +01:00
Michael Niedermayer
da8ef5ac2f rtmpproto: increase APP_MAX_LENGTH 
Fixes second part of Ticket2292

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 17:24:15 +01:00
Michael Niedermayer
02ac3398eb rtmpproto: Check APP_MAX_LENGTH 
Fixes Ticket2292

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 17:18:22 +01:00
Kostya Shishkov
b5f536d24b pnm: add high-bitdepth PGMYUV support for both encoder and decoder 2013-02-23 16:49:22 +01:00
Paul B Mahol
df63e0c8bb doc/filters: add forgotten sentence for blend filter examples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-23 14:26:21 +00:00
Michael Niedermayer
c10c2aed47 h264: Silence warning: comparison of distinct pointer types lacks a cast 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 14:09:04 +01:00
Michael Niedermayer
5270cb39ba bmp: Fix warning X may be used uninitialized in this function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 14:03:18 +01:00
John Van Sickle
2f325a6fd4 libx264: change i_qfactor to use x264cli's default 
This also allows libx264 to modify its i_qfactor value
when using the "-tune" setting. Previously it had a static
value of 1.25

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-02-23 13:34:52 +01:00
Anton Khirnov
d8a74d1d95 qtrle: use AV_LOG_ERROR in an error message. 2013-02-23 13:06:12 +01:00
Anton Khirnov
7b4f91155b qtrle: cosmetics, reformat CHECK_PIXEL_PTR() macro 2013-02-23 13:06:08 +01:00
Anton Khirnov
e106592447 qtrle: add more checks against pixel_ptr being negative. 
CC:libav-stable@libav.org
 2013-02-23 13:05:54 +01:00
Anton Khirnov
4f3b058c84 cavs: initialize various context tables to 0 
Avoids crashes with corrupted files.

CC:libav-stable@libav.org
 2013-02-23 13:05:43 +01:00
Anton Khirnov
0dff40bfb9 mlpdec: do not try to allocate a zero-sized output buffer. 
CC:libav-stable@libav.org
 2013-02-23 13:05:31 +01:00
Anton Khirnov
56daf10e03 mov: use the format context for logging. 
CC:libav-stable@libav.org
 2013-02-23 13:05:16 +01:00
Michael Niedermayer
23c9180c00 aacdec: Fix warning: initialization from incompatible pointer type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 12:16:28 +01:00
Michael Niedermayer
cfcab4c507 vf_overlay: silence warning: X may be used uninitialized in this function 
Also ensure that format is valid in query_formats

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 12:10:35 +01:00
Michael Niedermayer
3c14c82b7e avfilter: Silence warning: passing argument 3 of av_image_copy from incompatible pointer type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 12:08:05 +01:00
Anton Khirnov
ddfe1246d9 flicvideo: avoid an infinite loop in byte run compression 
When byte_run is 0, pixel_countdown is not touched and the loop will run
forever.

CC:libav-stable@libav.org
 2013-02-23 09:22:30 +01:00
Anton Khirnov
067432c1c9 loco: check that there is data left after decoding a plane. 
CC:libav-stable@libav.org
 2013-02-23 09:20:42 +01:00
Anton Khirnov
de6dfa2bb8 lagarith: avoid infinite loop in lag_rac_refill() 
range == 0 happens with corrupted files

CC:libav-stable@libav.org
 2013-02-23 09:16:32 +01:00
Anton Khirnov
f935aca44c av_memcpy_backptr: avoid an infinite loop for back = 0 
CC:libav-stable@libav.org
 2013-02-23 09:16:15 +01:00
Anton Khirnov
8097fc9a2d 4xm: check the return value of read_huffman_tables(). 
CC:libav-stable@libav.org
 2013-02-23 09:13:08 +01:00
Clément Bœsch
0ac71f9a32 fate/subtitles: add character encoding conversion test. 2013-02-23 00:24:02 +01:00
Stefano Sabatini
e95637841c tests: fix parseutils test after 12a269a522 
"12:34" is now valid syntax.
 2013-02-23 00:18:34 +01:00
Stefano Sabatini
160def32da doc/muxers: fix reference to @anchor defined in another manual 
In particular, fix warnings:
*** Undefined node `quoting_and_escaping' in @ref (in doc/muxers.texi l. 767)
*** Undefined node `quoting_and_escaping' in @ref (in doc/muxers.texi l. 772)
 2013-02-22 23:48:55 +01:00
Stefano Sabatini
ce84c14ab1 lavu/parseutils: remove spurious "]]" in date format specification 2013-02-22 23:45:31 +01:00
Senthilnathan M
12a269a522 lavu/parseutils: allow MM:SS format for duration in av_parse_time() 
Fix trac ticket #2258.

Signed-off-by: Senthilnathan M <senthilnathan.maadasamy@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-02-22 23:43:46 +01:00
Malcolm Bechard
239b88c284 Improve QTRLE encoding performance, no change to output file size/content. 
Avoid searching for the lowest bulk cost for each pixel that isn't a repeat/skip. Instead store the lowest cost as we go along each pixel, and use it as needed.

Signed-off-by: Malcolm Bechard <malcolm.bechard@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-22 21:41:54 +01:00
Michael Niedermayer
2c21d34ea4 avutil/mem: do a small set of checks for memalign hack before freeing. 
These can detect some kinds of memory and or pointer corruptions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-22 20:42:33 +01:00
Paul B Mahol
89c77b6b15 exr: shorter channel buffer names 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 19:31:00 +00:00
Paul B Mahol
7a930f310a exr: remove superfluous check 
get_header_variable_length() already check for
out of array read and returns 0 in such case.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:55 +00:00
Paul B Mahol
fefd4b0924 exr: cosmetics: reindent 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:55 +00:00
Paul B Mahol
9c75c24de4 exr: check if line offset table is complete only once per frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00
Paul B Mahol
cc0bd78413 exr: support more line orders 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00
Paul B Mahol
1178868683 exr: fix overflow check in lineoffset processing 
Also read data size for raw compressions too and
make sure its value is sane.

Remove code that fills missing blocks with zeroes.
It is marginally useful and make implementation
of actually useful features harder.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00
Paul B Mahol
88d7259fd2 exr: merge multiple if () blocks 
Remove useless comments.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00