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Commit Graph

87 Commits

Author SHA1 Message Date
Michael Niedermayer
707138593a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  adpcmenc: cosmetics: pretty-printing
  ac3dec: cosmetics: pretty-printing
  yuv4mpeg: cosmetics: pretty-printing
  shorten: remove dead initialization
  roqvideodec: set AVFrame reference before reget_buffer.
  bmp: fix some 1bit samples.
  latmdec: add fate test for audio config change
  oma: PCM support
  oma: better format detection with small probe buffer
  oma: clearify ambiguous if condition
  wavpack: Properly clip samples during lossy decode
  Code clean-up for crc.c, lfg.c, log.c, random_see.d, rational.c and tree.c.
  Cleaned pixdesc.c file in libavutil
  zmbv.c: coding style clean-up.
  xan.c: coding style clean-up.
  mpegvideo.c: code cleanup - first 500 lines.

Conflicts:
	Changelog
	libavcodec/adpcmenc.c
	libavcodec/bmp.c
	libavcodec/zmbv.c
	libavutil/log.c
	libavutil/pixdesc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-05 00:11:57 +01:00
Nathan Adil Maxson
6eedeefe0b xan.c: coding style clean-up.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-12-03 14:11:26 -08:00
Michael Niedermayer
9b47173545 Merge remote-tracking branch 'qatar/master'
* qatar/master: (24 commits)
  mpegps: Use av_get_packet() instead of poorly emulating it.
  motionpixels: decode only the 111 complete frames for fate
  mpc8: Check out of bound bands limit
  xan: Prevent NULL dereference with missing palette
  xan: Check for out of bound reads in xan_huffman_decode()
  xan: Fixed out of bound accesses in xan_unpack()
  motionpixels: Prevent calling init_vlc() with invalid parameters
  shorten: Fix out of bound writes in fix_bitshift()
  dsicinav: Check for out of bounds writes
  tiertexseqv: Check for out of bound reads
  quickdraw: Check for out of bound reads
  dsicinav: Check for out of bounds reads
  motionpixels: Fix the size of workspace buffers
  motionpixels: Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffer
  wmavoice: Check for corrupted extra data
  wmavoice: Check for out of bound writes
  xan: Prevent NULL dereferences with missing reference frame
  bink: Prevent NULL dereferences with missing reference frame
  wavpack: Reset internal state on corrupted blocks
  wmapro: Validate the number of audio channels before using it
  ...

Conflicts:
	libavcodec/h264.c
	libavcodec/xan.c
	tests/ref/fate/motionpixels

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-08 03:39:01 +02:00
Laurent Aimar
7d17a794f0 xan: Prevent NULL dereference with missing palette
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 17:15:31 +02:00
Laurent Aimar
3db3fdf4c6 xan: Check for out of bound reads in xan_huffman_decode()
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:32 +02:00
Laurent Aimar
3e0757c2a8 xan: Fixed out of bound accesses in xan_unpack()
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:32 +02:00
Laurent Aimar
06be075cda xan: Prevent NULL dereferences with missing reference frame
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
124a16f678 xan: Prevent out of bound accesses
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:30 +02:00
Laurent Aimar
c8b835954a Check for out of bound reads in xan_huffman_decode() of the xan decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 23:21:15 +02:00
Laurent Aimar
56ee5a9ad1 Prevent NULL dereference when the palette is missing in the xan decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 06:11:18 +02:00
Laurent Aimar
5279141c1d Fixed out of bound accesses in xan_unpack() of the xan decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 06:11:18 +02:00
Laurent Aimar
feca3ba053 Prevent out of bound accesses in the xan decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 01:04:52 +02:00
Laurent Aimar
19e95b8845 Prevent NULL dereferences when missing the reference frame in the xan decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 00:49:25 +02:00
Michael Niedermayer
cac9877ed5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  sws: implement MMX/SSE2/SSSE3/SSE4 versions for horizontal scaling.
  include stdint.h in adpcm_data.h
  mpeg12: reorder functions to avoid ugly forward declarations
  Fixed off by one packet size allocation in the smacker demuxer.
  Check for invalid packet size in the smacker demuxer.
  ape demuxer: fix segfault on memory allocation failure.
  xan: Add some buffer checks
  xan: Remove extra trailing newline
  Fixed size given to init_get_bits() in xan decoder.

Conflicts:
	libavcodec/mpeg12.c
	libswscale/x86/swscale_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-13 23:44:12 +02:00
Alex Converse
0872bb23b4 xan: Add some buffer checks 2011-09-12 11:18:57 -07:00
Alex Converse
350f57bd7b xan: Remove extra trailing newline 2011-09-12 11:18:57 -07:00
Laurent Aimar
393d5031c6 Fixed size given to init_get_bits() in xan decoder. 2011-09-12 11:18:57 -07:00
Michael Niedermayer
faba79e080 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
  H.264: tweak some other x86 asm for Atom
  probe: Fix insane flow control.
  mpegts: remove invalid error check
  s302m: use nondeprecated audio sample format API
  lavc: use designated initialisers for all codecs.
  x86: cabac: add operand size suffixes missing from 6c32576

Conflicts:
	libavcodec/ac3enc_float.c
	libavcodec/flacenc.c
	libavcodec/frwu.c
	libavcodec/pictordec.c
	libavcodec/qtrleenc.c
	libavcodec/v210enc.c
	libavcodec/wmv2dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-30 06:46:08 +02:00
Anton Khirnov
ec6402b7c5 lavc: use designated initialisers for all codecs.
It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Stefano Sabatini
01042d4123 lavc: set defaults in internal codec frames
This is required specifically for setting frame->format to -1,
otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading
the format from the output decoded frame will get misled.

In particular fix regressions occurring with the pending vsrc_buffer
patch.
2011-05-07 12:03:59 +02:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Kostya
fff6c21295 Remove Xan WC4 cruft from xan.c
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 90e8a9c34f)
2011-02-09 03:31:18 +01:00
Kostya
90e8a9c34f Remove Xan WC4 cruft from xan.c
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-07 08:06:16 -05:00
Diego Elio Pettenò
e7e2df27f8 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69)
2011-01-28 03:15:34 +01:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Reimar Döffinger
782f69e8a5 Fix memleak: free palette data on close.
Originally committed as revision 25816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-23 20:42:03 +00:00
Reimar Döffinger
18d761a1b1 Fix indentation.
Originally committed as revision 25780 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-21 10:38:08 +00:00
Reimar Döffinger
3354b05187 Add explanation and alternative implementation for strange xan
gamma correction.

Originally committed as revision 25779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-21 10:37:26 +00:00
Reimar Döffinger
24ae353dfb WC3/xan: move palette handling to decoder, avoiding need for
PaletteControl.
This also fixes playback of some files with ffplay (images were
corrupted for a short time after a palette change).

Originally committed as revision 25778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-21 10:32:23 +00:00
Stefano Sabatini
f2f8fb1035 Remove redundant text in the log.
Originally committed as revision 25517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-18 13:19:59 +00:00
Stefano Sabatini
082a857522 Make XAN decoder return meaningful error codes.
Originally committed as revision 25516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-18 13:19:53 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Diego Biurrun
cb39768960 Add long_name for Xxan codec.
Originally committed as revision 20900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19 18:41:03 +00:00
Kostya Shishkov
0080402d36 Improve handling allocated buffers in Xan decoder
Originally committed as revision 20899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19 17:04:30 +00:00
Kostya Shishkov
2628f515fe cosmetics: reindent a bit
Originally committed as revision 20898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19 16:39:21 +00:00
Reimar Döffinger
4a49ab77c6 Remove unnecessary calls to avcodec_check_dimensions, the check is already
done at a higher level.

Originally committed as revision 20229 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-13 20:13:28 +00:00
Reimar Döffinger
5333450ce6 Use memcpy to copy till end of line in one go instead of copying pixel by pixel
in xan_wc3_output_pixel_run and xan_wc3_copy_pixel_run

Originally committed as revision 19774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 19:35:59 +00:00
Reimar Döffinger
64b8e620cb Slightly simplify detection of end of compressed data in xan_unpack
Originally committed as revision 19772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 19:14:44 +00:00
Måns Rullgård
3aab27b459 Remove useless #include <unistd.h> from many files
Originally committed as revision 19499 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 23:37:53 +00:00
Reimar Döffinger
f63f689e10 Avoid code duplication in xan_unpack for the final memcpy.
Originally committed as revision 18608 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 17:26:00 +00:00
Reimar Döffinger
d7670f2827 Use sign_extend function instead of reimplementing it.
Originally committed as revision 18599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 20:05:27 +00:00
Reimar Döffinger
e62f622193 Remove a useless "& 0xF"
Originally committed as revision 18598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 20:01:45 +00:00
Reimar Döffinger
977d813447 Use / and % operators instead of reimplementing them with a loop.
Originally committed as revision 18597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:56:50 +00:00
Reimar Döffinger
b1e309865f Change buffer check to avoid an unlikely pointer arithmetic overflow.
Originally committed as revision 18596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:49:55 +00:00
Reimar Döffinger
be50938073 Simplify xan_huffman_decode by using get_bits
Originally committed as revision 18595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:48:54 +00:00
Reimar Döffinger
e5986d0427 Cosmetics to improve xan_unpack readability
Originally committed as revision 18590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:14:11 +00:00
Reimar Döffinger
16cc5a738c Fix buffer size check for xan_unpack which was broken by r18586
Originally committed as revision 18589 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:07:16 +00:00
Reimar Döffinger
c644665f42 Some more simplifications of xan_unpack
Originally committed as revision 18588 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:03:43 +00:00
Reimar Döffinger
455fdd2f8c Reindent xan_unpack code
Originally committed as revision 18587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 18:56:47 +00:00