ffmpeg/libavcodec/aarch64
Martin Storsjö fd3bd5c492 aarch64: h264qpel: Do vertical filtering without transposing
This gives rather big speedups on these functions:

Before:
put_h264_qpel_8_mc01_8_neon:     241.0   131.5   138.7
put_h264_qpel_8_mc02_8_neon:     214.7   121.2   127.5
put_h264_qpel_8_mc03_8_neon:     242.5   131.2   135.7
put_h264_qpel_8_mc11_8_neon:     421.2   218.7   251.0
put_h264_qpel_8_mc12_8_neon:     878.0   509.5   537.5
put_h264_qpel_8_mc13_8_neon:     423.7   217.0   252.0
put_h264_qpel_8_mc21_8_neon:     858.2   479.5   514.0
put_h264_qpel_8_mc22_8_neon:     649.7   385.2   403.0
put_h264_qpel_8_mc23_8_neon:     860.2   476.5   517.7
put_h264_qpel_8_mc31_8_neon:     437.2   219.5   252.5
put_h264_qpel_8_mc32_8_neon:     892.5   510.5   546.0
put_h264_qpel_8_mc33_8_neon:     438.2   218.5   257.0
put_h264_qpel_16_mc01_8_neon:    944.2   509.7   546.7
put_h264_qpel_16_mc02_8_neon:    878.7   469.5   509.7
put_h264_qpel_16_mc03_8_neon:    945.7   510.7   557.0
put_h264_qpel_16_mc11_8_neon:   1663.2   858.5   979.5
put_h264_qpel_16_mc12_8_neon:   3510.2  2027.7  2112.7
put_h264_qpel_16_mc13_8_neon:   1664.7   857.5   980.5
put_h264_qpel_16_mc21_8_neon:   3366.2  1928.5  2030.5
put_h264_qpel_16_mc22_8_neon:   2584.7  1514.7  1590.2
put_h264_qpel_16_mc23_8_neon:   3367.7  1927.7  2035.0
put_h264_qpel_16_mc31_8_neon:   1716.7   849.7   997.0
put_h264_qpel_16_mc32_8_neon:   3564.0  2044.2  3835.2
put_h264_qpel_16_mc33_8_neon:   1717.7   863.0   989.5

After:
put_h264_qpel_8_mc01_8_neon:     136.0    73.7    76.0
put_h264_qpel_8_mc02_8_neon:     108.7    65.0    64.0
put_h264_qpel_8_mc03_8_neon:     137.5    72.7    73.0
put_h264_qpel_8_mc11_8_neon:     316.2   159.0   188.5
put_h264_qpel_8_mc12_8_neon:     653.0   375.5   384.7
put_h264_qpel_8_mc13_8_neon:     318.7   165.5   189.5
put_h264_qpel_8_mc21_8_neon:     739.2   385.7   432.5
put_h264_qpel_8_mc22_8_neon:     530.7   295.5   309.5
put_h264_qpel_8_mc23_8_neon:     741.2   393.7   421.0
put_h264_qpel_8_mc31_8_neon:     332.2   162.5   190.0
put_h264_qpel_8_mc32_8_neon:     667.5   378.2   390.5
put_h264_qpel_8_mc33_8_neon:     332.7   166.5   195.5
put_h264_qpel_16_mc01_8_neon:    524.2   285.2   294.0
put_h264_qpel_16_mc02_8_neon:    454.7   252.2   250.2
put_h264_qpel_16_mc03_8_neon:    525.7   286.0   283.0
put_h264_qpel_16_mc11_8_neon:   1243.2   630.7   726.7
put_h264_qpel_16_mc12_8_neon:   2610.2  1479.7  1481.2
put_h264_qpel_16_mc13_8_neon:   1250.5   631.7   727.7
put_h264_qpel_16_mc21_8_neon:   2890.2  1571.2  1679.7
put_h264_qpel_16_mc22_8_neon:   2108.7  1177.5  1223.5
put_h264_qpel_16_mc23_8_neon:   2891.7  1578.7  1667.7
put_h264_qpel_16_mc31_8_neon:   1296.7   630.5   752.5
put_h264_qpel_16_mc32_8_neon:   2664.0  1483.2  1503.5
put_h264_qpel_16_mc33_8_neon:   1297.7   632.5   747.2

I.e. overall a 20%-60% reduction in runtime of these
functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
2021-10-18 14:27:58 +03:00
..
Makefile
aacpsdsp_init_aarch64.c
aacpsdsp_neon.S
asm-offsets.h
cabac.h
fft_init_aarch64.c
fft_neon.S
fmtconvert_init.c
fmtconvert_neon.S
h264chroma_init_aarch64.c
h264cmc_neon.S
h264dsp_init_aarch64.c
h264dsp_neon.S
h264idct_neon.S
h264pred_init.c
h264pred_neon.S
h264qpel_init_aarch64.c
h264qpel_neon.S aarch64: h264qpel: Do vertical filtering without transposing 2021-10-18 14:27:58 +03:00
hevcdsp_idct_neon.S
hevcdsp_init_aarch64.c
hevcdsp_sao_neon.S
hpeldsp_init_aarch64.c
hpeldsp_neon.S
idct.h
idctdsp_init_aarch64.c
mdct_neon.S
mpegaudiodsp_init.c
mpegaudiodsp_neon.S
neon.S
neontest.c
opusdsp_init.c
opusdsp_neon.S
pixblockdsp_init_aarch64.c
pixblockdsp_neon.S
rv40dsp_init_aarch64.c
sbrdsp_init_aarch64.c
sbrdsp_neon.S
simple_idct_neon.S
synth_filter_init.c
synth_filter_neon.S
vc1dsp_init_aarch64.c
videodsp.S
videodsp_init.c
vorbisdsp_init.c
vorbisdsp_neon.S
vp8dsp.h
vp8dsp_init_aarch64.c
vp8dsp_neon.S
vp9dsp_init.h
vp9dsp_init_10bpp_aarch64.c
vp9dsp_init_12bpp_aarch64.c
vp9dsp_init_16bpp_aarch64_template.c
vp9dsp_init_aarch64.c
vp9itxfm_16bpp_neon.S
vp9itxfm_neon.S
vp9lpf_16bpp_neon.S
vp9lpf_neon.S
vp9mc_16bpp_neon.S
vp9mc_aarch64.S
vp9mc_neon.S