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Rémi Denis-Courmont 6611bf5484 lavc/h264dsp: optimise R-V V biweight for shorter heights
T-Head C908:
h264_biweight2_8_c:                                    313.7 ( 1.00x)
h264_biweight2_8_rvv_i32:              before          239.5 ( 1.23x)
h264_biweight2_8_rvv_i32:              after            72.7 ( 4.31x)
h264_biweight4_8_c:                                    582.0 ( 1.00x)
h264_biweight4_8_rvv_i32:              before          471.0 ( 1.16x)
h264_biweight4_8_rvv_i32:              after            91.5 ( 6.36x)
h264_biweight8_8_c:                                   1110.0 ( 1.00x)
h264_biweight8_8_rvv_i32:              before          943.3 ( 1.10x)
h264_biweight8_8_rvv_i64:              after           147.0 ( 7.55x)

SpacemiT X60:
h264_biweight2_8_c:                                    311.4 ( 1.00x)
h264_biweight2_8_rvv_i32:              before          363.1 ( 0.83x)
h264_biweight2_8_rvv_i32:              after           103.1 ( 3.02x)
h264_biweight4_8_c:                                    571.9 ( 1.00x)
h264_biweight4_8_rvv_i32:              before          717.4 ( 0.78x)
h264_biweight4_8_rvv_i32:              after            71.8 ( 7.96x)
h264_biweight8_8_c:                                   1103.1 ( 1.00x)
h264_biweight8_8_rvv_i32:              before         1415.2 ( 0.76x)
h264_biweight8_8_rvv_i64:              ater             92.8 (11.88x)
2024-09-24 20:04:51 +03:00
..
2024-09-24 20:04:51 +03:00
2024-08-19 22:41:13 +03:00
2024-08-19 22:29:20 +03:00
2024-08-19 22:29:20 +03:00
2024-08-19 22:29:20 +03:00