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FFmpeg/libavutil
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Ronald S. Bultje f0a2b6249b vp9: add 16x16 idct avx2 (8-bit). 
checkasm --bench, 10k runs, for *_add_${bpc}_${sub_idct}_${opt}, shows
that it's about 1.65x as fast as the AVX version for the full IDCT, and
similar speedups for the sub-IDCTs:

nop: 24.6
vp9_inv_dct_dct_16x16_add_8_1_c: 6444.8
vp9_inv_dct_dct_16x16_add_8_1_sse2: 638.6
vp9_inv_dct_dct_16x16_add_8_1_ssse3: 484.4
vp9_inv_dct_dct_16x16_add_8_1_avx: 661.2
vp9_inv_dct_dct_16x16_add_8_1_avx2: 311.5
vp9_inv_dct_dct_16x16_add_8_2_c: 6665.7
vp9_inv_dct_dct_16x16_add_8_2_sse2: 646.9
vp9_inv_dct_dct_16x16_add_8_2_ssse3: 455.2
vp9_inv_dct_dct_16x16_add_8_2_avx: 521.9
vp9_inv_dct_dct_16x16_add_8_2_avx2: 304.3
vp9_inv_dct_dct_16x16_add_8_4_c: 7022.7
vp9_inv_dct_dct_16x16_add_8_4_sse2: 647.4
vp9_inv_dct_dct_16x16_add_8_4_ssse3: 467.1
vp9_inv_dct_dct_16x16_add_8_4_avx: 446.1
vp9_inv_dct_dct_16x16_add_8_4_avx2: 297.0
vp9_inv_dct_dct_16x16_add_8_8_c: 6800.4
vp9_inv_dct_dct_16x16_add_8_8_sse2: 598.6
vp9_inv_dct_dct_16x16_add_8_8_ssse3: 465.7
vp9_inv_dct_dct_16x16_add_8_8_avx: 440.9
vp9_inv_dct_dct_16x16_add_8_8_avx2: 290.2
vp9_inv_dct_dct_16x16_add_8_16_c: 6626.6
vp9_inv_dct_dct_16x16_add_8_16_sse2: 599.5
vp9_inv_dct_dct_16x16_add_8_16_ssse3: 475.0
vp9_inv_dct_dct_16x16_add_8_16_avx: 469.9
vp9_inv_dct_dct_16x16_add_8_16_avx2: 286.4
2016-07-11 10:14:58 -04:00
..
aarch64 all: Add missing header guards 2016-01-28 19:49:48 -08:00
arm all: Add missing header guards 2016-01-28 19:49:48 -08:00
avr32 Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
bfin
mips avutil/mips: header asmdefs.h add some PTR_ macros for loongson 2016-05-14 04:46:52 +02:00
ppc
sh4
tests Merge commit 'ded4a6543dfb5a2f1d9f7fb8d3ab27a1872c22b3' 2016-06-24 11:16:52 +02:00
tomi
x86 vp9: add 16x16 idct avx2 (8-bit). 2016-07-11 10:14:58 -04:00
.gitignore Merge commit '257f00ec1ab06a2a161f535036c6512f3fc8e801' 2016-06-22 11:28:51 +02:00
adler32.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
adler32.h
aes_ctr.c avutil/aes_crt: free AVAESCTR struct properly 2016-02-03 19:33:23 -03:00
aes_ctr.h libavutil: add aes-ctr support 2015-12-15 14:16:28 +01:00
aes_internal.h lavu/aes: align AVAES struct members 2015-10-28 04:23:14 -05:00
aes.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
aes.h
atomic_gcc.h
atomic_suncc.h Merge commit '29c2d06d67724e994980045afa055c6c34611b30' 2016-02-24 17:31:44 +00:00
atomic_win32.h
atomic.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
atomic.h
attributes.h avutil/attributes: add av_warn_unused_result 2015-10-05 19:30:20 +02:00
audio_fifo.c avfilter: add loop filters 2016-02-18 11:55:00 +01:00
audio_fifo.h avfilter: add loop filters 2016-02-18 11:55:00 +01:00
avassert.h Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
avstring.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
avstring.h fix some a/an typos 2016-03-28 14:13:17 -08:00
avutil.h Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
avutilres.rc
base64.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
base64.h lavu/base64: add AV_BASE64_DECODE_SIZE() macro 2016-04-02 12:48:21 +02:00
blowfish.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
blowfish.h avutil: undo FF_API_CRYPTO_CONTEXT deprecation 2015-10-16 19:13:38 -03:00
bprint.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
bprint.h
bswap.h
buffer_internal.h Merge commit '721a4efc0545548a241080b53ab480e34f366240' 2016-02-17 16:07:16 +00:00
buffer.c Merge commit '721a4efc0545548a241080b53ab480e34f366240' 2016-02-17 16:07:16 +00:00
buffer.h Merge commit '328e9a15c568843580ff3ff490748d545f16def8' 2016-04-13 17:27:01 +01:00
camellia.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
camellia.h
cast5.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
cast5.h avutil/cast5: update Doxygen for av_cast5_init with return information 2015-10-15 22:32:58 -04:00
channel_layout.c avutil/channel_layout: AV_CH_LAYOUT_6POINT1_BACK not reachable in parsing 2016-03-10 21:24:25 +01:00
channel_layout.h
color_utils.c lavu: Adding ARIB STD-B67 (hybrid log-gamma) enum value and transfer function. 2016-06-01 16:32:08 +02:00
color_utils.h avutil/color_utils: Add basic transfer functions for each AVColorTransferCharacteristic 2015-09-10 23:53:05 +02:00
colorspace.h Merge commit '1f77e634bb838f71ff21923b5e9fe3104c831c52' 2016-06-21 22:16:16 +02:00
common.h avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT 2016-01-27 16:36:46 +00:00
cpu_internal.h x86: add some more helper macros to check for slow cpuflags 2016-02-14 20:00:17 -03:00
cpu.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
cpu.h fix some a/an typos 2016-03-28 14:13:17 -08:00
crc.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
crc.h avutil/crc: avoid needless space wastage of hardcoded crc table 2015-12-02 18:31:56 -05:00
des.c Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196' 2016-06-22 13:44:34 +02:00
des.h avutil: undo FF_API_CRYPTO_CONTEXT deprecation 2015-10-16 19:13:38 -03:00
dict.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
dict.h cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +02:00
display.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
display.h Added a selftest to libavutil/display.c 2016-03-22 17:24:55 +01:00
downmix_info.c
downmix_info.h
dynarray.h
error.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
error.h
eval.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
eval.h avutil/eval: minor typo 2015-11-01 19:35:01 -05:00
ffmath.h all: move ff_exp10, ff_exp10f, ff_fast_powf to lavu/ffmath.h 2016-03-22 10:15:31 -07:00
fifo.c libavutil/fifo: Fix fifo grow step 2016-06-03 14:49:56 +02:00
fifo.h avutil/fifo: add function av_fifo_generic_peek_at() 2015-10-14 20:23:58 +02:00
file_open.c lavu/file_open: Use current directory for temporary files also on Android. 2016-06-11 22:41:18 +02:00
file.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
file.h avutil/file: Move av_tempfile() to avutil/file_open ff_tempfile() 2016-03-12 02:08:34 +01:00
fixed_dsp.c x86/fixed_dsp: add ff_butterflies_fixed_sse2 2016-01-16 21:09:38 -03:00
fixed_dsp.h x86/fixed_dsp: add ff_butterflies_fixed_sse2 2016-01-16 21:09:38 -03:00
float_dsp.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
float_dsp.h avutil: merge avpriv_float_dsp_init into avpriv_float_dsp_alloc 2015-10-21 00:24:58 +02:00
frame.c avutil/frame: Assert that width/height/channels is 0 for the destination of av_frame*_ref() 2016-06-05 17:12:35 +02:00
frame.h avutil/frame: Move new field to the end of AVFrame 2016-06-30 17:43:01 +02:00
hash.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
hash.h
hmac.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
hmac.h
hwcontext_cuda.c Merge commit '2e219b491bcc0845248345fdad31231b081e06d1' 2016-06-26 15:25:12 +02:00
hwcontext_cuda.h Merge commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073' 2016-02-24 15:23:16 +00:00
hwcontext_dxva2.c hwcontext_dxva2: Use GetDesktopWindow instead of GetShellWindow 2016-06-26 15:34:40 +02:00
hwcontext_dxva2.h Merge commit 'c46db38cde8e8fd8ecb1c6602f10ec0e002f29a8' 2016-06-22 22:38:49 +02:00
hwcontext_internal.h Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d' 2016-06-26 15:23:24 +02:00
hwcontext_vaapi.c Merge commit 'b8bf9194af602cf3a4bcd19a5e278e3d6d69f8fa' 2016-06-26 15:25:38 +02:00
hwcontext_vaapi.h Merge commit '551c6775abb5e0ad34c26d7e23bc6fbbe8ccc9d4' 2016-04-14 13:49:55 +01:00
hwcontext_vdpau.c Merge commit '38392b2af815898b8716826c4e29d95c04fb2647' 2016-06-26 15:24:53 +02:00
hwcontext_vdpau.h Merge commit 'a001ce31bc2bcf875a39b5fb22dae49120293b42' 2016-02-17 16:16:34 +00:00
hwcontext.c Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d' 2016-06-26 15:23:24 +02:00
hwcontext.h Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d' 2016-06-26 15:23:24 +02:00
imgutils.c avutil/imgutils: Assert that the 2nd av_image_fill_linesizes() call in av_image_fill_linesizes() still succeeds 2016-02-28 02:02:50 +01:00
imgutils.h
integer.c avutil/integer: Fix av_mod_i() with negative dividend 2015-12-01 13:26:12 +01:00
integer.h
internal.h all: move ff_exp10, ff_exp10f, ff_fast_powf to lavu/ffmath.h 2016-03-22 10:15:31 -07:00
intfloat.h
intmath.c intmath: remove av_ctz. 2015-10-11 18:03:10 -04:00
intmath.h lavu: rename and move ff_parity to av_parity 2016-01-07 20:04:24 -03:00
intreadwrite.h
lfg.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
lfg.h
libavutil.v build: Change structure of the linker version script templates 2016-05-29 16:43:11 +02:00
libm.h lavu/libm: add isfinite fallback 2016-01-13 20:00:19 -05:00
lls.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
lls.h Merge commit '50078c1c8070dd8d1c329e8117ff30ec72489039' 2016-01-02 10:25:12 +01:00
log2_tab.c
log.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
log.h avutil/log: Fix occured typo 2016-04-28 01:06:54 +02:00
lzo.c avutil/lzo: split test out into a separate file 2016-05-13 22:48:56 -03:00
lzo.h
macros.h Merge commit '50078c1c8070dd8d1c329e8117ff30ec72489039' 2016-01-02 10:25:12 +01:00
Makefile Merge commit 'c46db38cde8e8fd8ecb1c6602f10ec0e002f29a8' 2016-06-22 22:38:49 +02:00
mastering_display_metadata.c libavutil: add mastering display metadata sidedata 2016-01-19 16:43:31 +01:00
mastering_display_metadata.h libavutil/mastering_display_metadata.h: change fields to be rationals as this is how they are typically coded. 2016-01-29 19:08:52 +01:00
mathematics.c avutil/mathematics: Fix division by 0 2015-12-09 17:39:38 +01:00
mathematics.h avutil/mathematics: correct documentation for av_gcd 2015-10-30 13:42:04 -04:00
md5.c Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
md5.h
mem_internal.h
mem.c avutil/mem: Add av_fast_mallocz() 2015-11-18 22:05:16 +01:00
mem.h avutil/mem: Add av_fast_mallocz() 2015-11-18 22:05:16 +01:00
motion_vector.h avutil/motion_vector: export subpel motion information 2015-11-23 10:55:15 +01:00
murmur3.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
murmur3.h
opencl_internal.c
opencl_internal.h all: Add missing header guards 2016-01-28 19:49:48 -08:00
opencl.c libavutil/opencl: fixed uninitialized var warning 2016-05-23 11:28:03 +02:00
opencl.h all: Make header guard names consistent 2016-01-31 15:44:11 -08:00
opt.c avutil/opt: Fix max/min checking in av_opt_set() for AV_OPT_TYPE_VIDEO_RATE 2016-06-09 10:35:13 +02:00
opt.h Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
parseutils.c avutil/parseutils: dont assume standard time when parsing a timestamp 2016-07-11 01:06:23 +02:00
parseutils.h
pca.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
pca.h
pixdesc.c Merge commit 'bcc07e2576cb723007bea1238afd019ae2d1b005' 2016-07-09 14:21:01 +02:00
pixdesc.h Merge commit '6695f178a5929eab91d3da7e9023999f1774bd0e' 2016-02-16 16:55:28 +00:00
pixelutils.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
pixelutils.h
pixfmt.h lavc: add mediacodec hwaccel support 2016-07-08 17:02:37 +02:00
qsort.h all: Add missing header guards 2016-01-28 19:49:48 -08:00
random_seed.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
random_seed.h
rational.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
rational.h
rc4.c avutil: use EINVAL instead of -1 for the return code of crypto related init functions 2015-10-18 15:17:58 -04:00
rc4.h avutil: undo FF_API_CRYPTO_CONTEXT deprecation 2015-10-16 19:13:38 -03:00
replaygain.h Merge commit '29c2d06d67724e994980045afa055c6c34611b30' 2016-02-24 17:31:44 +00:00
reverse.c
ripemd.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
ripemd.h
samplefmt.c
samplefmt.h Merge commit '29c2d06d67724e994980045afa055c6c34611b30' 2016-02-24 17:31:44 +00:00
sha512.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
sha512.h
sha.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
sha.h
softfloat_tables.h
softfloat.h avutil/softfloat: Improve doxy for av_sub_sf() and av_sf2int() 2016-05-29 14:45:07 +02:00
stereo3d.c Merge commit '0c4468dc185fa8b9e7d6add914595c5e928b24fd' 2016-06-23 12:38:51 +02:00
stereo3d.h Merge commit '0c4468dc185fa8b9e7d6add914595c5e928b24fd' 2016-06-23 12:38:51 +02:00
tablegen.h libavutil/tablegen: add missing math.h include 2015-12-04 14:49:35 +01:00
tea.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
tea.h
thread.h lavu: add pthread asserts if ASSERT_LEVEL>1 2016-01-20 21:08:50 +01:00
threadmessage.c lavc, lavu: use avutil/thread.h instead of redundant conditional includes 2015-12-07 17:25:51 +01:00
threadmessage.h avutil/threadmessage.h: Fix swapped comments 2016-06-16 23:54:51 +02:00
time_internal.h
time.c
time.h
timecode.c avutil/timecode: Fix fps check 2015-12-03 04:09:48 +01:00
timecode.h
timer.h Merge commit '64034849dad8410bedbe1def4c533490fb85cc4a' 2016-01-02 10:26:42 +01:00
timestamp.h
tree.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
tree.h fix some a/an typos 2016-03-28 14:13:17 -08:00
twofish.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
twofish.h
utils.c Correct two build/built typos 2016-01-11 20:53:11 -08:00
version.h avutil/frame: Move new field to the end of AVFrame 2016-06-30 17:43:01 +02:00
wchar_filename.h avutil/wchar_filename: add av_warn_unused_result 2015-10-30 13:47:28 -04:00
xga_font_data.c
xga_font_data.h
xtea.c Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 2016-05-11 19:13:03 +01:00
xtea.h Merge commit '588b6215b4c74945994eb9636b0699028c069ed2' 2015-11-22 14:29:09 +00:00