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| author | Rémi Denis-Courmont <remi@remlab.net> | 2024-07-25 20:47:34 +0300 |
|---|---|---|
| committer | Rémi Denis-Courmont <remi@remlab.net> | 2024-07-28 21:24:12 +0300 |
| commit | b0b3bea10bab54f22f976245da343fb42c9c1f28 (patch) | |
| tree | 327b8b83c87d5b4c9660e525ae53ff4b2466d8bf /libavcodec/mpegvideo.h | |
| parent | 4713a5cc2478ac94150541918749913d05a54b7f (diff) | |
| download | ffmpeg-b0b3bea10bab54f22f976245da343fb42c9c1f28.tar.gz | |
lavc/h264dsp: use saturing add/sub for R-V V 8-bit DC add
T-Head C908 (cycles):
h264_idct4_dc_add_8bpp_c: 109.2
h264_idct4_dc_add_8bpp_rvv_i32: 34.5 (before)
h264_idct4_dc_add_8bpp_rvv_i32: 25.5 (after)
h264_idct8_dc_add_8bpp_c: 418.7
h264_idct8_dc_add_8bpp_rvv_i64: 69.5 (before)
h264_idct8_dc_add_8bpp_rvv_i64: 33.5 (after)
Diffstat (limited to 'libavcodec/mpegvideo.h')
0 files changed, 0 insertions, 0 deletions