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Commit Graph

42 Commits

Author SHA1 Message Date
Michael Niedermayer
740e740895 av_rescale: support passing MIN/MAX through
Reviewed-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-03 00:02:22 +01:00
Michael Niedermayer
8766ad9eb1 lavu: add av_rescale_delta()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-27 00:26:35 +02:00
Michael Niedermayer
90d4b07063 mathemathics: update copyright years
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-27 00:26:35 +02:00
Michael Niedermayer
d6c342fdc0 Merge commit 'd5c62122a7b26704bf867a1262df358623bf5edf'
* commit 'd5c62122a7b26704bf867a1262df358623bf5edf':
  Move av_reverse table to libavcodec

Conflicts:
	libavcodec/asvenc.c
	libavcodec/vble.c
	libavutil/common.h
	libavutil/mathematics.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 14:35:42 +02:00
Michael Niedermayer
d197bd4f5e Merge commit '930c9d4373e0f3cb7c64fcfc129127a309f6d066'
* commit '930c9d4373e0f3cb7c64fcfc129127a309f6d066':
  avutil: Duplicate ff_log2_tab instead of sharing it across libs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 14:24:58 +02:00
Diego Biurrun
d5c62122a7 Move av_reverse table to libavcodec
It is only used in that library.
2012-10-12 20:39:18 +02:00
Diego Biurrun
930c9d4373 avutil: Duplicate ff_log2_tab instead of sharing it across libs
The table is so small that the space gain is not worth the
performance overhead of cross-library access.
2012-10-12 20:39:17 +02:00
Michael Niedermayer
e335658370 Merge commit '9734b8ba56d05e970c353dfd5baafa43fdb08024'
* commit '9734b8ba56d05e970c353dfd5baafa43fdb08024':
  Move avutil tables only used in libavcodec to libavcodec.

Conflicts:
	libavcodec/mathtables.c
	libavutil/intmath.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12 14:26:46 +02:00
Diego Biurrun
9734b8ba56 Move avutil tables only used in libavcodec to libavcodec. 2012-10-11 18:29:36 +02:00
Michael Niedermayer
2f23a8ab17 libavutil/mathematics: use av_assert()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-06 20:00:35 +02:00
Michael Niedermayer
eadd4264ee Merge remote-tracking branch 'qatar/master'
* qatar/master: (36 commits)
  adpcmenc: Use correct frame_size for Yamaha ADPCM.
  avcodec: add ff_samples_to_time_base() convenience function to internal.h
  adx parser: set duration
  mlp parser: set duration instead of frame_size
  gsm parser: set duration
  mpegaudio parser: set duration instead of frame_size
  (e)ac3 parser: set duration instead of frame_size
  flac parser: set duration instead of frame_size
  avcodec: add duration field to AVCodecParserContext
  avutil: add av_rescale_q_rnd() to allow different rounding
  pnmdec: remove useless .pix_fmts
  libmp3lame: support float and s32 sample formats
  libmp3lame: renaming, rearrangement, alignment, and comments
  libmp3lame: use the LAME default bit rate
  libmp3lame: use avpriv_mpegaudio_decode_header() for output frame parsing
  libmp3lame: cosmetics: remove some pointless comments
  libmp3lame: convert some debugging code to av_dlog()
  libmp3lame: remove outdated comment.
  libmp3lame: do not set coded_frame->key_frame.
  libmp3lame: improve error handling in MP3lame_encode_init()
  ...

Conflicts:
	doc/APIchanges
	libavcodec/libmp3lame.c
	libavcodec/pcxenc.c
	libavcodec/pnmdec.c
	libavcodec/pnmenc.c
	libavcodec/sgienc.c
	libavcodec/utils.c
	libavformat/hls.c
	libavutil/avutil.h
	libswscale/x86/swscale_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-21 05:10:12 +01:00
Justin Ruggles
0b42a9388c avutil: add av_rescale_q_rnd() to allow different rounding 2012-02-20 15:08:40 -05:00
Michael Niedermayer
bb9d5171a7 Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
  swscale: Add Doxygen for hyscale_fast/hScale.
  fate: enable lavfi-pixmt tests on big endian systems
  PPC: swscale: disable altivec functions for unsupported formats
  fate: merge identical pixdesc_be/le tests
  swscale: Add Doxygen for yuv2planar*/yuv2packed* functions.
  build: call texi2pod.pl with full path instead of symlink
  build: include sub-makefiles using full path instead of symlinks
  swscale: update big endian reference values after dff5a835.
  wavpack: skip blocks with no samples
  cosmetics: remove outdated comment that is no longer true
  build: replace some addprefix/addsuffix with substitution refs
  avutil: Remove unused arbitrary precision integer code.
  configure: Drop check for availability of ten assembler operands.
  aacenc: Save channel configuration for later use.
  aacenc: Fix codebook trellising for zeroed bands.
  swscale: change prototypes of scaled YUV output functions.
  swscale: re-add support for non-native endianness.
  swscale: disentangle yuv2rgbX_c_full() into small functions.
  swscale: split yuv2packed[12X]_c() remainders into small functions.
  swscale: split yuv2packedX_altivec in smaller functions.
  ...

Conflicts:
	Makefile
	configure
	libavcodec/x86/dsputil_mmx.c
	libavfilter/Makefile
	libavformat/Makefile
	libavutil/integer.c
	libavutil/integer.h
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/x86/swscale_template.c
	tests/ref/lavfi/pixdesc_le
	tests/ref/lavfi/pixfmts_scale

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-29 05:23:12 +02:00
Diego Biurrun
bb00b15f9e avutil: Remove unused arbitrary precision integer code. 2011-06-28 13:14:46 +02:00
Michael Niedermayer
a18eff49c0 av_compare_ts: Improve speed when calculations fit in 64bit.
about 110 cpu cycles before 60 cpu cycles afterwards.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-11 20:41:19 +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
Eli Friedman
b7cdddcd1f Silence "comparison of unsigned expression >= 0 is always true" warning.
Patch by Eli Friedman, eli d friedman a gmail

Originally committed as revision 24022 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-03 17:06:12 +00:00
Michael Niedermayer
65db0587a8 Add av_compare_mod()
Originally committed as revision 23551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-09 17:27:42 +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
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
Michael Niedermayer
78b0182375 av_compare_ts()
Originally committed as revision 21671 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-07 16:26:50 +00:00
Francesco Lavra
91cc5d3767 Move ff_reverse in libavcodec to av_reverse in libavutil.
Patch by Francesco Lavra, francescolavra interfree it

Originally committed as revision 20484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-09 09:11:35 +00:00
Diego Biurrun
082dea8e40 Remove all remaining code that was disabled through the major version bump.
Originally committed as revision 17903 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-09 10:24:47 +00:00
Diego Biurrun
bad5537e2c Use full internal pathname in doxygen @file directives.
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
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
Aurelien Jacobs
eded5c4309 add a ff_gcd() function again, for compatibility with old libavcodec
Originally committed as revision 16814 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-27 00:46:18 +00:00
Diego Biurrun
dfcb6b56f9 Directly #include a bunch of indirectly #included headers.
Originally committed as revision 16748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-24 14:55:30 +00:00
Aurelien Jacobs
9ce6c13879 export gcd function as av_gcd()
Originally committed as revision 16653 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-17 11:13:33 +00:00
Michael Niedermayer
c448a09624 Faster ff_sqrt()
Originally committed as revision 11586 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-21 13:33:18 +00:00
Diego Biurrun
f3635240b7 Fix a couple of 'return type defaults to int' and 'control reaches end of
non-void function' warnings in test code.

Originally committed as revision 11491 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-10 10:35:37 +00:00
Diego Biurrun
f0cb505aeb Allow compilation of test programs when TEST is defined.
Originally committed as revision 11473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-08 22:54:49 +00:00
Diego Biurrun
f8a80fd69d main() --> main(void)
Originally committed as revision 11079 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-11-23 00:52:56 +00:00
Steve L'Homme
949b1a13bf Replace most of the %lld and %llx by their (cleaner) PRI*64 counterparts.
patch by Steve Lhomme, slhomme divxcorp com

Originally committed as revision 6868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-01 22:39:58 +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
Michael Niedermayer
fc861443d3 improve selftest
Originally committed as revision 5424 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-29 19:44:17 +00:00
Michael Niedermayer
2bda41e5b2 extend range used for testing (larger range should work too but testing code overflows)
Originally committed as revision 5334 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-29 16:02:28 +00:00
Michael Niedermayer
5c1cb3792d <= vs. >= 10l bug
Originally committed as revision 5333 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-29 15:38:20 +00:00
Måns Rullgård
d1c9b76287 add newline at end of file
Originally committed as revision 5330 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-28 19:45:16 +00:00
Michael Niedermayer
fdb3a34156 avoid AVInteger usage in av_rescale
disable integer.* (unused)
libavutil.a 45k -> 32k

Originally committed as revision 5311 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-23 10:28:54 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address.
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-12 22:43:26 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace.
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17 18:14:38 +00:00
Alexander Strasser
c11c2bc20b libavutil: Utility code from libavcodec moved to a separate library.
Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-01 20:07:05 +00:00