virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-02 03:06:28 +02:00
Code Issues Releases Activity
e7a987d7c9
FFmpeg/libavutil/x86
History
Lynne 74e8541bab
x86/tx_float: generalize iMDCT 
To support non-aligned buffers during the post-transform step, just iterate
backwards over the array.

This allows using the 15xN-point FFT, with which the speed is 2.1 times
faster than our old libavcodec implementation.
2022-09-23 12:35:28 +02:00
..
asm.h
bswap.h libavutil: x86: Include stdlib.h before using _byteswap_ulong 2020-01-23 18:30:26 +02:00
cpu.c avutil/cpu: add AVX512 Icelake flag 2022-03-10 16:45:48 -03:00
cpu.h avutil/cpu: add AVX512 Icelake flag 2022-03-10 16:45:48 -03:00
cpuid.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
emms.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
emms.h avutil/x86/emms: Don't unnecessarily include lavu/cpu.h 2022-02-21 12:37:51 +01:00
fixed_dsp_init.c
fixed_dsp.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
float_dsp_init.c avutil/x86/float_dsp: add fma3 for scalarproduct 2022-09-13 17:43:15 +02:00
float_dsp.asm x86/float_dsp: use three operand form for some instructions 2022-09-13 13:50:09 -03:00
imgutils_init.c Remove unnecessary libavutil/(avutil|common|internal).h inclusions 2022-02-24 12:56:49 +01:00
imgutils.asm Merge commit '6be7944ee2ec2f045e6eb9a93237e992c8b20ac4' 2017-03-23 18:05:27 -03:00
intmath.h x86/intmath: add VEX encoded versions of av_clipf() and av_clipd() 2021-11-19 11:21:03 -03:00
intreadwrite.h avutil/x86/intreadwrite: Add ability to detect whether MMX code is used 2022-09-11 21:08:04 +02:00
lls_init.c Include attributes.h directly 2021-04-19 14:34:10 +02:00
lls.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
Makefile x86/tx_float: do not build tx_float_init.c if x86 assembly is disabled 2022-01-27 02:17:46 +01:00
pixelutils_init.c avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions 2022-06-22 13:36:44 +02:00
pixelutils.asm avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions 2022-06-22 13:36:44 +02:00
pixelutils.h
timer.h
tx_float_init.c x86/tx_float: generalize iMDCT 2022-09-23 12:35:28 +02:00
tx_float.asm x86/tx_float: generalize iMDCT 2022-09-23 12:35:28 +02:00
w64xmmtest.h
x86inc.asm avutil/cpu: add AVX512 Icelake flag 2022-03-10 16:45:48 -03:00
x86util.asm avutil/x86util : add macro for loading a 128 bits constants in an xmm or in each part of an ymm in order to simplify avx2 asm func 2017-12-02 18:25:15 +01:00