cb39768960
Add long_name for Xxan codec.
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Originally committed as revision 20900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19 18:41:03 +00:00
0080402d36
Improve handling allocated buffers in Xan decoder
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Originally committed as revision 20899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19 17:04:30 +00:00
2628f515fe
cosmetics: reindent a bit
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Originally committed as revision 20898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19 16:39:21 +00:00
4a49ab77c6
Remove unnecessary calls to avcodec_check_dimensions, the check is already
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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
5333450ce6
Use memcpy to copy till end of line in one go instead of copying pixel by pixel
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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
64b8e620cb
Slightly simplify detection of end of compressed data in xan_unpack
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Originally committed as revision 19772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 19:14:44 +00:00
3aab27b459
Remove useless #include <unistd.h> from many files
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Originally committed as revision 19499 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 23:37:53 +00:00
f63f689e10
Avoid code duplication in xan_unpack for the final memcpy.
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Originally committed as revision 18608 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 17:26:00 +00:00
d7670f2827
Use sign_extend function instead of reimplementing it.
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Originally committed as revision 18599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 20:05:27 +00:00
e62f622193
Remove a useless "& 0xF"
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Originally committed as revision 18598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 20:01:45 +00:00
977d813447
Use / and % operators instead of reimplementing them with a loop.
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Originally committed as revision 18597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:56:50 +00:00
b1e309865f
Change buffer check to avoid an unlikely pointer arithmetic overflow.
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Originally committed as revision 18596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:49:55 +00:00
be50938073
Simplify xan_huffman_decode by using get_bits
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Originally committed as revision 18595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:48:54 +00:00
e5986d0427
Cosmetics to improve xan_unpack readability
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Originally committed as revision 18590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:14:11 +00:00
16cc5a738c
Fix buffer size check for xan_unpack which was broken by r18586
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Originally committed as revision 18589 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:07:16 +00:00
c644665f42
Some more simplifications of xan_unpack
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Originally committed as revision 18588 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:03:43 +00:00
455fdd2f8c
Reindent xan_unpack code
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Originally committed as revision 18587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 18:56:47 +00:00
948f60fa24
Avoid some code duplication in xan_unpack
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Originally committed as revision 18586 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 18:54:17 +00:00
59bd7f23e8
Increase buffer padding to avoid most space checks in xan_unpack
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Originally committed as revision 18584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 18:26:24 +00:00
4b96f43fe1
Change buffer size checks to avoid the very unlikely overflow case.
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Originally committed as revision 18576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 18:03:00 +00:00
5e12701c5c
Remove a pointless right-shift in xan decoder.
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Originally committed as revision 18574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:54:55 +00:00
9126aea528
Replace bytecopy with the equivalent but faster av_memcpy_backptr.
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Ca. 10% faster xan_unpack on x86_64 decoding of SC_32-part.MVE
Originally committed as revision 18572 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:46:10 +00:00
44c9efcb57
Use memcpy instead of the very inefficient bytecopy where both are correct
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(i.e. no overlap of src and dst is possible).
Originally committed as revision 18569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:20:48 +00:00
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
6a5d31ac25
Fix build: Add intreadwrite.h and bswap.h #includes where necessary.
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Originally committed as revision 16556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-11 22:19:48 +00:00
fe4bf37455
Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
162d4fc99d
Add long names to AVCodec declarations.
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patch by Stefano Sabatini, stefano.sabatini-lala poste it
Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 22:39:51 +00:00
98a6fff98c
Apply 'cold' attribute to init/uninit functions in libavcodec
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Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
282ee4e766
fix the WC3 Xan decoder by correcting the frame accounting logic
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Originally committed as revision 12326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-05 06:58:20 +00:00
9f5bd89506
const
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Originally committed as revision 11799 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 23:24:35 +00:00
c67102f902
const
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Originally committed as revision 11796 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 16:24:33 +00:00
e5a389a1b7
license header consistency cosmetics
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Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 10:40:25 +00:00
2c124cb65c
Use AV_xx throughout libavcodec
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Originally committed as revision 9169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-02 01:41:07 +00:00
2029f312e8
Remove redundant #inclusion of common.h, avcodec.h already #includes it.
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Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10 09:00:44 +00:00
5a6a6cc7dc
Fix multiple "‘inline/static’ is not at beginning of declaration" warnings.
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Originally committed as revision 8894 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-05 12:18:14 +00:00
587d07227e
Remove superfluous setting of has_b_frames in codecs without B-frames.
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patch by Nicholas Tung, ntung ntung com
Originally committed as revision 8647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 17:37:30 +00:00
fe0372296a
typos
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Originally committed as revision 8642 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 14:10:02 +00:00
fead30d444
rename BE/LE_8/16/32 to AV_RL/B_8/16/32
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Originally committed as revision 7587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-19 22:12:59 +00:00
b78e7197a8
Change license headers to say 'FFmpeg' instead of 'this program/this library'
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and fix GPL/LGPL version mismatches.
Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 15:30:46 +00:00
5509bffa88
Update licensing information: The FSF changed postal address.
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Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-12 22:43:26 +00:00
115329f160
COSMETICS: Remove all trailing whitespace.
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Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17 18:14:38 +00:00
ca16618b01
tinfoil patch: no array is written to in bulk before counts are
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validated; do not free frames that are not allocated; removed all of the
output modes that no one uses and only PAL8 remains
Originally committed as revision 4517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-13 20:48:47 +00:00
0ecca7a49f
various security fixes and precautionary checks
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Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 00:16:25 +00:00
3a278992bd
remove numerous definitions of BE_*/LE_* macros; convert FOURCC_TAG ->
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MKTAG/MKBETAG
Originally committed as revision 2886 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-14 04:04:08 +00:00
9b87956678
av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)
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Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 13:26:22 +00:00
2a2bbcb05f
revised palette API, courtesy of Roberto Togni (rtogni at freemail.it)
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Originally committed as revision 2451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-30 05:40:58 +00:00
42e96409d3
MACRO-ize a bunch of redundant code blocks; fix 16-bit RGB modes (it's
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RGB not RGG)
Originally committed as revision 2293 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-19 04:00:32 +00:00
afb8d3f80d
change pixel identifier conflict with AltiVec headers (patch courtesy of
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Magnus Damm <damm at opensource.se>)
Originally committed as revision 2272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-14 16:11:01 +00:00
0f371e3e2a
final word on RGBA byte order
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Originally committed as revision 2268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-13 02:31:03 +00:00
Diego Biurrun
Kostya Shishkov
Reimar Döffinger
Måns Rullgård
Thilo Borgmann
Stefano Sabatini
Zuxy Meng
Mike Melanson
Aurelien Jacobs
Michael Niedermayer
Ramiro Polla
Nicholas Tung
Alex Beregszaszi
Michel Bardiaux