diff options
| author | Rostislav Pehlivanov <atomnuker@gmail.com> | 2016-10-08 15:59:14 +0100 |
|---|---|---|
| committer | Rostislav Pehlivanov <atomnuker@gmail.com> | 2016-10-18 21:41:18 +0100 |
| commit | d2ae5f77c61a29c3c63cc4c41c74ccfca4167649 (patch) | |
| tree | bd615f22e6807e025da052c411e12e9a7be0852e /libavcodec/x86/Makefile | |
| parent | 3b02f6dd7be880fd6c1bcaf2fd0c1314dcee7aa6 (diff) | |
aacenc: add SIMD optimizations for abs_pow34 and quantization
Performance improvements:
quant_bands:
with: 681 decicycles in quant_bands, 8388453 runs, 155 skips
without: 1190 decicycles in quant_bands, 8388386 runs, 222 skips
Around 42% for the function
Twoloop coder:
abs_pow34:
with/without: 7.82s/8.17s
Around 4% for the entire encoder
Both:
with/without: 7.15s/8.17s
Around 12% for the entire encoder
Fast coder:
abs_pow34:
with/without: 3.40s/3.77s
Around 10% for the entire encoder
Both:
with/without: 3.02s/3.77s
Around 20% faster for the entire encoder
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/x86/Makefile')
| -rw-r--r-- | libavcodec/x86/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/x86/Makefile b/libavcodec/x86/Makefile index 522b6c2a6e..1db1137392 100644 --- a/libavcodec/x86/Makefile +++ b/libavcodec/x86/Makefile @@ -42,6 +42,7 @@ OBJS-$(CONFIG_XMM_CLOBBER_TEST) += x86/w64xmmtest.o # decoders/encoders OBJS-$(CONFIG_AAC_DECODER) += x86/aacpsdsp_init.o \ x86/sbrdsp_init.o +OBJS-$(CONFIG_AAC_ENCODER) += x86/aacencdsp_init.o OBJS-$(CONFIG_ADPCM_G722_DECODER) += x86/g722dsp_init.o OBJS-$(CONFIG_ADPCM_G722_ENCODER) += x86/g722dsp_init.o OBJS-$(CONFIG_ALAC_DECODER) += x86/alacdsp_init.o @@ -132,6 +133,7 @@ YASM-OBJS-$(CONFIG_VP8DSP) += x86/vp8dsp.o \ # decoders/encoders YASM-OBJS-$(CONFIG_AAC_DECODER) += x86/aacpsdsp.o \ x86/sbrdsp.o +YASM-OBJS-$(CONFIG_AAC_ENCODER) += x86/aacencdsp.o YASM-OBJS-$(CONFIG_ADPCM_G722_DECODER) += x86/g722dsp.o YASM-OBJS-$(CONFIG_ADPCM_G722_ENCODER) += x86/g722dsp.o YASM-OBJS-$(CONFIG_ALAC_DECODER) += x86/alacdsp.o |