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Commit Graph

33 Commits

Author SHA1 Message Date
Andreas Rheinhardt
e7bd47e657 Remove obsolete version.h inclusions
These have mostly been added because of FF_API_*; yet when these were
removed, removing the header has been forgotten.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 14:34:31 +02:00
Aurelien Jacobs
0b4ad86959 crc: add AV_CRC_8_SBC as a 8 bits CRC with polynomial 0x1D 2018-03-07 22:26:53 +01:00
James Almer
382aaa3312 avutil/crc: remove gap in AVCRCId enum values
Signed-off-by: James Almer <jamrial@gmail.com>
2017-10-22 00:44:55 -03:00
Timothy Gu
0a7a4e33f3 avutil: Add detailed Doxygen description to a few hashes 2016-08-02 07:48:21 -07:00
Timothy Gu
19d7098c9e avutil: Group hash functions separately in Doxygen 2016-08-02 07:48:08 -07:00
Ganesh Ajjanagadde
1bb7db217d avutil/crc: avoid needless space wastage of hardcoded crc table
There was no reason AFAIK for making AV_CRC_24_IEEE 12. This simply
resulted in wasted space under --enable-hardcoded-tables:
dynamic: 1318672 libavutil/libavutil.so.55
old    : 1330680 libavutil/libavutil.so.55
new    : 1326488 libavutil/libavutil.so.55

Minor version number is bumped, with ifdefry due to API breakage.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-12-02 18:31:56 -05:00
Michael Niedermayer
a8d01a7378 Merge commit '0983d48111f578e17e8c1967d25ce593fce62b63'
* commit '0983d48111f578e17e8c1967d25ce593fce62b63':
  crc: add ANSI CRC16 LE

Conflicts:
	doc/APIchanges
	libavutil/crc.c
	libavutil/crc.h
	libavutil/version.h
	tests/ref/fate/crc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-17 22:38:51 +02:00
Alessandro Ghedini
0983d48111 crc: add ANSI CRC16 LE
This adds the reversed byte-order version of the ANSI CRC16.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-17 20:08:19 +02:00
Paul B Mahol
410192e369 add crc24 tables
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-07-10 12:07:53 +00:00
James Almer
321906d341 lavu/crc: Fix doxy group definition
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-15 02:22:16 +02:00
Michael Niedermayer
ff3b59c848 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: dsputil: port to cpuflags
  crc: av_crc() parameter names should match between .c, .h and doxygen
  avserver: replace av_read_packet with av_read_frame
  avserver: fix constness casting warnings

Conflicts:
	libavcodec/x86/dsputil.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-16 13:23:35 +01:00
Diego Biurrun
8ff0f7763d crc: av_crc() parameter names should match between .c, .h and doxygen 2012-11-16 10:38:23 +01:00
Michael Niedermayer
37e81996dc Merge commit '9221efef7968463f3e3d9ce79ea72eaca082e73f'
* commit '9221efef7968463f3e3d9ce79ea72eaca082e73f':
  lavf: fix av_interleaved_write_frame() doxy.
  lavf: clarify the lifetime of demuxed packets.
  avconv: do not free muxed packet on streamcopy.
  crc: move doxy to the header
  vf_drawtext: do not use deprecated av_tree_node_size
  x86: Refactor PSWAPD fallback implementations and port to cpuflags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-03 14:24:11 +01:00
Anton Khirnov
b4dc6dccba crc: move doxy to the header 2012-11-02 18:28:56 +01:00
Michael Niedermayer
c065255bba Merge remote-tracking branch 'qatar/master'
* qatar/master:
  aacenc: Fix LONG_START windowing.
  aacenc: Fix a bug where deinterleaved samples were stored in the wrong place.
  avplay: use the correct array size for stride.
  lavc: extend doxy for avcodec_alloc_context3().
  APIchanges: mention avcodec_alloc_context()/2/3
  avcodec_align_dimensions2: set only 4 linesizes, not AV_NUM_DATA_POINTERS.
  aacsbr: ARM NEON optimised sbrdsp functions
  aacsbr: align some arrays
  aacsbr: move some simdable loops to function pointers
  cosmetics: Remove extra newlines at EOF

Conflicts:
	libavcodec/utils.c
	libavfilter/formats.c
	libavutil/mem.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-29 00:34:59 +01:00
Alex Converse
7181c4edee cosmetics: Remove extra newlines at EOF 2012-01-27 17:19:09 -08:00
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
Måns Rullgård
2ed6f39944 Replace many includes of libavutil/common.h with what is actually needed
This reduces the number of false dependencies on header files and
speeds up compilation.

Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-09 17:39:19 +00:00
Diego Biurrun
89c9ff504b spelling/grammar/consistency review part I
Originally committed as revision 16840 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-28 00:16:05 +00:00
Stefano Sabatini
987903826b Globally rename the header inclusion guard names.
Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.'  to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".

Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:39:47 +00:00
Måns Rullgård
3540b950ec add missing #include "common.h" to libavutil headers
Originally committed as revision 12502 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-19 08:47:31 +00:00
Zuxy Meng
85074d3c93 Reapply r12489: Add pure, const and malloc attributes to proper functions
in libavutil.
Fix a compilation failure in r12489.

Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-19 06:17:43 +00:00
Benoit Fouet
2119bb8f51 revert r12489.
Originally committed as revision 12490 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-18 16:29:47 +00:00
Zuxy Meng
6544f48f03 Pure, const and malloc attributes to libavutil.
Patch by Zuxy Meng: zuxy meng gmail com
Original thread:
[FFmpeg-devel] [PATCH] Pure, const and malloc attributes to libavutil
Date: 03/18/2008 6:09 AM

Originally committed as revision 12489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-18 15:27:15 +00:00
Diego Biurrun
768a920572 #include stddef.h instead of sys/types.h, the former is a standard C header.
Originally committed as revision 12435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-13 18:30:07 +00:00
Aurelien Jacobs
3abe5fbdc4 improve CRC API
- don't export any global var
 - provide either generated or hardcoded tables

Originally committed as revision 11409 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-04 23:09:58 +00:00
Diego Biurrun
5b21bdabe4 Add FFMPEG_ prefix to all multiple inclusion guards.
Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-10-17 09:37:46 +00:00
Reimar Döffinger
7b07d3e8fe Use defines instead of raw hex numbers to specify CRC polynomials
Originally committed as revision 10143 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-19 12:36:15 +00:00
Måns Rullgård
99545457bf include all prerequisites in header files
Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-16 22:59:13 +00:00
Michael Niedermayer
08cb195020 kill 3 more av_mallocz_static()
Originally committed as revision 8397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-14 01:59:53 +00:00
Diego Biurrun
b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library'
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
Diego Biurrun
04d7f60143 Add official LGPL license headers to the files that were missing them.
Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 14:02:42 +00:00
Michael Niedermayer
43a80ccee5 generic crc calculation code
Originally committed as revision 5115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-06 14:13:01 +00:00