Commit Graph

3499 Commits

Author SHA1 Message Date
Michael Niedermayer a08a502eda dont copy the whole GetBitContext around
Originally committed as revision 6062 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 06:57:32 +00:00
Michael Niedermayer 3328ec6331 faster handling of zero coeffs in the low freq decode
Originally committed as revision 6061 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 01:12:26 +00:00
Michael Niedermayer 3c693e7743 optimizing high freq decode
Originally committed as revision 6060 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 01:01:39 +00:00
Michael Niedermayer daf4cd9ac3 use memset() instead of slow c loops
Originally committed as revision 6059 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 00:03:51 +00:00
Michael Niedermayer c7aa36964e simplify
Originally committed as revision 6058 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-23 23:40:03 +00:00
Aurelien Jacobs acba32385b fix arm asm compilation in mpegaudiodec
Originally committed as revision 6057 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-23 23:39:27 +00:00
Baptiste Coudurier b3701f5cc0 Alignment of the LT window, segfault fix patch by Baptiste Coudurier.
Originally committed as revision 6051 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 16:23:56 +00:00
Michael Niedermayer 69fd15f871 MUL* for ARM code based on a patch by Siarhei Siamashka
untested

Originally committed as revision 6050 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 13:25:09 +00:00
Michael Niedermayer f617adedc8 replace MULL with asm too, no significnat speedup but its probably better to not take any chances, some versions of gcc will almost certainly mess it up too if they can
Originally committed as revision 6049 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 12:07:02 +00:00
Michael Niedermayer 47a0cd7408 replacing MULH by asm for x86
about 30% faster imdct36()

Originally committed as revision 6048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 11:51:09 +00:00
Michael Niedermayer 5ab1972b53 indent preprocessor directives
Originally committed as revision 6047 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 11:16:47 +00:00
Michael Niedermayer 355903f5a8 make high precission synth filter 3 times faster on x86
Originally committed as revision 6046 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 11:11:04 +00:00
Michael Niedermayer 0bd2483a75 replace MULL by MULH + shift in dct32() (code is very slightly faster, and the compiler should be able to optimize the shift away on 64bit archs)
Originally committed as revision 6045 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 06:24:59 +00:00
Michael Niedermayer eb6447766d replace a few MULL by MULH
Originally committed as revision 6039 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-21 12:12:43 +00:00
Michael Niedermayer 120aad7fe9 reorder butterflies to reduce memory load/store
Originally committed as revision 6037 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-20 22:18:26 +00:00
Benjamin Larsson 6c496518e8 Added codec id for QCELP.
Originally committed as revision 6036 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-20 19:08:05 +00:00
Michael Niedermayer ed567d9c41 cosmetics
Originally committed as revision 6032 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-19 23:12:10 +00:00
Michael Niedermayer 67eca72dc0 SWAP
Originally committed as revision 6030 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-19 20:55:02 +00:00
Michael Niedermayer 0eb6817d98 audio format conversion
untested and unused

Originally committed as revision 6029 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-19 20:22:57 +00:00
Luca Abeni a37e9e8606 Allow swscale emulation header to be included by C++ programs
Originally committed as revision 6027 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-19 15:14:44 +00:00
Benjamin Larsson 9aee40d967 SIMD vector optimizations. 3% faster overall decoding.
Originally committed as revision 6026 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-19 08:46:52 +00:00
Loren Merritt 652c59b967 use ff_fft_calc_3dn2 instead of sse on a K8.
1.5% faster vorbis.

Originally committed as revision 6024 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-19 02:42:20 +00:00
Loren Merritt 1e4ecf26f5 ff_fft_calc_3dn/3dn2/sse: convert intrinsics to inline asm.
2.5% faster fft, 0.5% faster vorbis.

Originally committed as revision 6023 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-18 23:53:49 +00:00
Diego Biurrun f4bd289a04 Explicitly include fastmemcpy.h from libvo/.
Originally committed as revision 6021 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-18 13:38:24 +00:00
Michael Niedermayer cf5aed5bad simplify
Originally committed as revision 6020 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-18 10:43:23 +00:00
Steve L'Homme 0b23d689d8 Add YV12 support, patch by Steve Lhomme % steve P lhomme A free P fr %
Original thread:
Date: Aug 17, 2006 5:45 PM
Subject: Re: [Ffmpeg-devel] [PATCH] AVISynth support

Originally committed as revision 6018 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-18 07:55:08 +00:00
Diego Biurrun 7981555d89 Move all internal -I parameters to the front of CFLAGS to avoid using external
header files that happen to have the same name as internal ones.

Originally committed as revision 6016 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-17 16:32:08 +00:00
Michael Niedermayer 2287c100b2 cleanup
Originally committed as revision 6007 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-17 08:08:28 +00:00
Michael Niedermayer 3829a62eae insufficient alignment
Originally committed as revision 6006 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-17 07:49:22 +00:00
Luca Barbato cb243ea220 10l, thanks to Emanuele Giaquinta <exg@gentoo.org> for testing and finding the issue
Originally committed as revision 6002 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-15 20:36:05 +00:00
Guillaume Poirier 696e1bb36e Compile fix (for GCC<3.3) when encoders are disabled
Original thread:
Date: Aug 10, 2006 10:45 AM
Subject: [Ffmpeg-devel] [PATCH] fix compilation when Snow ENcoder is disabled

Originally committed as revision 6000 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-15 14:59:27 +00:00
Luca Barbato 241807f32d altivec float optimizations
Originally committed as revision 5999 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-14 22:55:11 +00:00
Michael Niedermayer 94c8fbdcad fix codec timebase and timestamps
Originally committed as revision 5998 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-14 18:17:14 +00:00
Michael Niedermayer 0f812f5291 fix h261 parsing bug
Originally committed as revision 5997 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-14 17:58:30 +00:00
Marco Manfredini 6bb9e49249 Fix building with --disable-opts but MMX enabled.
patch by Marco Manfredini mldb %at% gmx %dot% net

Originally committed as revision 5994 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-13 10:10:06 +00:00
Luca Barbato b5f7e6eb95 Clean up:make dsputil subfile names consistent
Originally committed as revision 5993 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-13 08:26:43 +00:00
John Dalgliesh 4454dc1b6f Support for MacIntel, last part: balign directives
Determines whether .align's arg is power-of-two or not, then defines ASMALIGN appropriately in config.h. Changes all .baligns to ASMALIGNs.
Patch by John Dalgliesh % johnd AH defyne P org %
Original thread:
Date: Aug 11, 2006 8:00 AM
Subject: Re: [Ffmpeg-devel] Mac OS X Intel last part: balign directives

Originally committed as revision 5990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-12 16:37:31 +00:00
Marco Manfredini 8226ecaa6c Fix CHECK_BIDIR macro so it works with Intel's Compiler
Patch by Marco Manfredini  mldb A gmx P net

Originally committed as revision 5989 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-12 16:31:17 +00:00
Loren Merritt 069720565c vorbis simd tweaks
Originally committed as revision 5983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-11 18:19:37 +00:00
Kostya Shishkov 6b53e173cf Disable B-frames decoding until I return and finish their proper decoding.
Originally committed as revision 5980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-11 04:41:30 +00:00
Luca Barbato 876031a74e keep in sync with dsputil, makes --disable-decoder=vorbis build
Originally committed as revision 5979 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-11 02:56:32 +00:00
Loren Merritt 0e0adae0ba vorbis cosmetics: mdct0,mdct1 => mdct[2]
Originally committed as revision 5978 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 21:57:30 +00:00
Loren Merritt 88db1a15c5 misc tweaks in vorbis_residue_decode().
4% faster vorbis.

Originally committed as revision 5977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 21:55:31 +00:00
Michael Niedermayer 1f1aa1d955 convert vector_fmul_reverse_sse2 and vector_fmul_add_add_sse2 to sse
please complain if they are slower on sse2 cpus ...

Originally committed as revision 5976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 20:24:58 +00:00
Loren Merritt eb4825b5d4 sse and 3dnow implementations of float->int conversion and mdct windowing.
15% faster vorbis.

Originally committed as revision 5975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 19:06:25 +00:00
Loren Merritt 60ae06e77e r5954 broke fft on cpus with 3dnow but without mm3dnow.h
Originally committed as revision 5974 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 18:49:47 +00:00
Luca Barbato ffad4ed154 Fix x86 SIMD asm and pic, patch from Martin von Gagern <Martin.vGagern@gmx.net>
Originally committed as revision 5973 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 16:05:29 +00:00
John Dalgliesh 347be47226 Support for MacIntel, take xx: '/nop' illegal for old versions of GAS
Patch by John Dalgliesh % johnd AH defyne P org %
Original thread:
Date: Aug 8, 2006 8:12 PM
Subject: Re: [Ffmpeg-devel] [PATCH] '/nop' illegal for old versions of GAS

Originally committed as revision 5972 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 15:26:18 +00:00
John Dalgliesh 0fc256f3d9 Add support for Mac OS X Intel part 2: Assembler macros in fdct_mmx.c
convert gas macros to ccp macros
Patch by John Dalgliesh % johnd AH defyne P org %
Original thread:
Date: Aug 10, 2006 5:39 AM
Subject: Re: [Ffmpeg-devel] Mac OS X Intel part 2: Assembler macros in fdct_mmx.c

Originally committed as revision 5971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 11:29:57 +00:00
John Dalgliesh fc48b6fe74 Support for Mac OS X Intel, part 3: binary integer constants:
Apple's assembler only understands the same integer constants as C does: hex, decimal, octal. It doesn't understand binary integer constants (0b...) so this patch replaces binary integer constants with hex ones.
Patch by John Dalgliesh % johnd AH defyne P org %
Original thread:
Date: Aug 10, 2006 8:16 AM
Subject: [Ffmpeg-devel] Mac OS X Intel part 3: binary integer constants

Originally committed as revision 5970 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 09:06:06 +00:00