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| author | jinbo <jinbo@loongson.cn> | 2023-12-28 16:21:03 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2024-01-12 23:35:40 +0100 |
| commit | 1f642b99afa073664421e9df24360c35e3ee7a73 (patch) | |
| tree | e35cc07c30f0cd60d130c12223f92914b7b3c5cb /libavcodec/ppc/mpegvideo_altivec.c | |
| parent | 6c6bf18ce8716c605fd7a326fd04c3d4ccac6259 (diff) | |
| download | ffmpeg-1f642b99afa073664421e9df24360c35e3ee7a73.tar.gz | |
avcodec/hevc: Add epel_uni_w_hv4/6/8/12/16/24/32/48/64 asm opt
tests/checkasm/checkasm: C LSX LASX
put_hevc_epel_uni_w_hv4_8_c: 9.5 2.2
put_hevc_epel_uni_w_hv6_8_c: 18.5 5.0 3.7
put_hevc_epel_uni_w_hv8_8_c: 30.7 6.0 4.5
put_hevc_epel_uni_w_hv12_8_c: 63.7 14.0 10.7
put_hevc_epel_uni_w_hv16_8_c: 107.5 22.7 17.0
put_hevc_epel_uni_w_hv24_8_c: 236.7 50.2 31.7
put_hevc_epel_uni_w_hv32_8_c: 414.5 88.0 53.0
put_hevc_epel_uni_w_hv48_8_c: 917.5 197.7 118.5
put_hevc_epel_uni_w_hv64_8_c: 1617.0 349.5 203.0
After this patch, the peformance of decoding H265 4K 30FPS 30Mbps
on 3A6000 with 8 threads improves 3fps (52fps-->55fsp).
Change-Id: If067e394cec4685c62193e7adb829ac93ba4804d
Reviewed-by: yinshiyou-hf@loongson.cn
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/ppc/mpegvideo_altivec.c')
0 files changed, 0 insertions, 0 deletions