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Author SHA1 Message Date
Peter Ross f2dc82b90f dpx: perform width/height upgrade and av_image_check_size earlier to prevent segfault on malformed input 
Signed-off-by: Peter Ross <pross@xvid.org>
 2012-11-26 12:11:08 +00:00
Paul B Mahol 5a3370816f av_get_audio_frame_duration: add ADPCM_AFC 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-26 11:59:44 +00:00
Paul B Mahol c5607dfddc doc/general: improve AST description 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-26 10:40:51 +00:00
Michael Niedermayer b5e0e327ce ffmpeg: fix swr filter_type for auto inserted aresample filters 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 04:06:19 +01:00
Michael Niedermayer 4bd6d73fc8 ffmpeg: fix passing swresample options to the auto inserted swr 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 03:51:29 +01:00
Michael Niedermayer 69d45d2ecb avfiltergraph: add aresample_swr_opts 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 03:51:08 +01:00
Michael Niedermayer 2624027439 lavu: drop time redefinition as it causes some problems in some uncommon configurations. 
Based-on: e96d90eed6
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 02:23:30 +01:00
Michael Niedermayer 7b29b07394 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  remove #defines to prevent use of discouraged external functions
  x86: h264: Convert 8-bit QPEL inline assembly to YASM

Conflicts:
	libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 02:17:02 +01:00
Paul B Mahol 7d2156aee8 adpcm/thp: make use of ADPCMChannelStatus to store prev samples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-26 00:44:45 +00:00
Michael Niedermayer 66c3bac2b9 Merge commit 'ad01ba6ceaea7d71c4b9887795523438689b5a96' 
* commit 'ad01ba6ceaea7d71c4b9887795523438689b5a96':
  x86: h264: Remove 3dnow QPEL code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 00:57:33 +01:00
Michael Niedermayer bf2f93cdbf Merge commit '28c8e288fa0342fdef532a7522a4707bebf831cc' 
* commit '28c8e288fa0342fdef532a7522a4707bebf831cc':
  x86: h264_chromamc: port to cpuflags
  yop: fix typo
  avconv: fix copying per-stream metadata.
  doc: avtools-common-opts: Fix terminology concerning metric prefixes
  configure: suncc: Add compiler arch support for Nehalem & Sandy Bridge
  riff: Make ff_riff_tags static and move under appropriate #ifdef

Conflicts:
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 00:43:45 +01:00
Stefano Sabatini b473c9937e lavu/samplefmt: return the size of the allocated samples buffer at the next bump 
Make the functions av_samples_fill_arrays, av_samples_alloc, and
avcodec_fill_audio_frame return a buffer size rather than 0 in case of
success. This will be enabled at the next libavutil major bump, in order
to preserve backward compatibility.

Returning the size allows to simplify the code, avoiding a few function
calls.
 2012-11-25 23:23:24 +01:00
Ivan Pozdeev 329b8f85b0 doc/encoders: add a note for x264 options that use colon 
Signed-off-by: Ivan Pozdeev <ivan_pozdeev@mail.ru>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2012-11-25 23:17:26 +01:00
Carl Eugen Hoyos d643dd5c55 Support switching field order when decoding frwu. 
The binary encoder has a "switch field order" setting that
moves one line from the top to the bottom of the frame.

Fixes ticket #966.
 2012-11-25 23:06:12 +01:00
Janne Grunau e96d90eed6 remove #defines to prevent use of discouraged external functions 
Preventing the use of discouraged or 'insecure' external functions
through defines in an internal header is not a good solution. The
header is not guaranteed to be included universally which makes
overlooking bad use of said functions during review more likely.

There are cases were those functions either are the most straight
forward solution or even have to be used. Using malloc or free is
required if the allocation or release is done by other libraries.
 2012-11-25 23:02:04 +01:00
Michael Niedermayer b5b9686615 imc: flush decoder 
Fixes Ticket1899

Based on code by ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 22:48:18 +01:00
Michael Niedermayer 579d21f777 tga: check palette size earlier. 
Fixes Ticket1895

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 22:33:54 +01:00
Daniel Kang 610e00b359 x86: h264: Convert 8-bit QPEL inline assembly to YASM 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-25 20:38:35 +01:00
Stefano Sabatini e55c3857d2 lavc/utils: check return value of avcodec_fill_audio_frame() for < 0 
Assume that the value is always negative in case of error, as stated in
the docs, do not assume that the value cannot be != 0 in case of success.
 2012-11-25 20:34:01 +01:00
Daniel Kang ad01ba6cea x86: h264: Remove 3dnow QPEL code 
The only CPUs that have 3dnow and don't have mmxext are 12 years old.
Moreover, AMD has dropped 3dnow extensions from newer CPUs.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-25 20:32:55 +01:00
Stefano Sabatini 51e9f58e1c lavu/opt: add support for reading pixel and sample format through av_get_int() 
Simplify backward compatibility, when switching from AV_OPT_TYPE_INT to
AV_OPT_TYPE_SAMPLE/PIXEL_FMT.
 2012-11-25 20:31:39 +01:00
Stefano Sabatini cf6c6134cd doc: add libswscale.texi and ffmpeg-scaler.texi files 2012-11-25 19:21:30 +01:00
Peter Ross 33181975b5 mpsmpeg4: use av_image_check_size 
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 18:38:12 +01:00
Peter Ross a246a603bf avrndec: use av_image_check_size 
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 18:38:12 +01:00
Peter Ross 2d954ccd84 rawdec: use av_image_check_size 
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 18:38:12 +01:00
Stefano Sabatini 252746d052 lavu/imgutils: add consistency checks to av_image_copy_plane() 
Add assertions and abort in case of invalid |dst_linesize| < bytewidth or
|src_linesize| < bytewidth.

Avoid to silently corrupt memory.
 2012-11-25 18:19:59 +01:00
Diego Biurrun 28c8e288fa x86: h264_chromamc: port to cpuflags 2012-11-25 17:25:10 +01:00
Paul B Mahol b491da18d1 yop: fix typo 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-11-25 11:10:52 -05:00
Anton Khirnov 4632abc7a3 avconv: fix copying per-stream metadata. 
It is handled separately from other types because it uses stream
specifiers and currently that triggers an assert in SET_DICT.

CC:libav-stable@libav.org
 2012-11-25 16:35:20 +01:00
Stefano Sabatini 26c531cc22 lavu/opt: fix range shown in set_format() log message 2012-11-25 15:50:46 +01:00
Stefano Sabatini be2c0bc949 configure: prefer "resampling" in the libswresample pkg-config description 2012-11-25 15:01:33 +01:00
Stefano Sabatini c70ec631c9 lavu/opt: add av_opt_ accessors for pixel/format/image size options 
The interface is implemented against the style of the other options
accessors. Possibly simplify programmatic setting of options.
 2012-11-25 15:01:33 +01:00
Peter Ross fdd71cf04c iff decoder: initialise HAM line decoder with first palette entry 
The palette is organised into 'hold' and 'modify' pairs, hence why
the first palette entry is pal[1].

Fixes ticket #1701.

Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 14:40:36 +01:00
Michael Niedermayer 8f507feecb avfiltergraph: add AVOption table 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 14:36:22 +01:00
Marcus Stollsteimer 2bf794b698 doc: avtools-common-opts: Fix terminology concerning metric prefixes 
'k', 'M', and 'G' are SI (unit) prefixes or metric prefixes,
not 'number postfixes'. Also, the statement regarding binary
prefixes ("powers of 2 are used instead of powers of 10")
might be misinterpreted (1 kB = 10^3 B, but 1 KiB != 2^3 B).

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-25 14:26:39 +01:00
Sean McGovern f2ce813e37 configure: suncc: Add compiler arch support for Nehalem & Sandy Bridge 
GCC does not appear to have a -march= string for Westmere, which is a
bit surprising as it has a few more instructions than a Nehalem, but
a few less than a Sandy Bridge.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-25 14:15:30 +01:00
Diego Biurrun ddb009425c riff: Make ff_riff_tags static and move under appropriate #ifdef 
The table is not used outside the file.
 2012-11-25 13:32:10 +01:00
Michael Niedermayer 48cbdaea15 smacker: fix smacker_decode_header_tree() empty vlc table init 
Fixes Ticket1858

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 02:40:59 +01:00
Michael Niedermayer e6305f7631 mov: set flags to indicate that byte wise seeking is not supported. 
Fixes Ticket1831

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 01:19:33 +01:00
Stefano Sabatini e903cb4194 doc: add libswresample.texi and ffmpeg-resampler.texi files 2012-11-25 00:28:36 +01:00
Stefano Sabatini f62abbf3b7 doc: move filters documentation to dedicated manual page ffmpeg-filters 2012-11-25 00:28:27 +01:00
Stefano Sabatini fa4ead1d66 doc: move codec options and descriptions to a dedicated manual page 2012-11-25 00:27:07 +01:00
Nicolas George ca4872e887 lavf/sbgdec: use proper constants for av_log(). 2012-11-24 23:56:52 +01:00
Carl Eugen Hoyos d080292651 Support u8 in aiff. 
Fixes ticket #1960.
Reviewed-by; Paul B Mahol
 2012-11-24 21:21:50 +01:00
Michael Niedermayer 807fa714f0 adpcmdec: Fix OOM/infloop 
Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 19:29:03 +01:00
Michael Niedermayer 34b6f1efa2 libopencore_amrwb: check packet size 
Fix OOM

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 18:26:54 +01:00
Michael Niedermayer 57c0da6fe4 smacker: sanity check audio size. 
Fixes, excessive memory allocation
Fixes Ticket1892

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 18:02:08 +01:00
Michael Niedermayer 014058abea af_aresample: check ff_get_audio_buffer() failure 
Fixes null pointer dereference

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 17:33:32 +01:00
Michael Niedermayer ed017ab945 atrac1: Check block align. 
Fixes OOM
Fixes second samples posted in Ticket1893

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 16:38:22 +01:00
Michael Niedermayer 5c392bac9a ra288: Check block align. 
Fixes OOM
Fixes Ticket1893

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 16:38:22 +01:00