Commit graph

7 commits

Author SHA1 Message Date
Timo Rothenpieler
262d41c804 all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
Rémi Denis-Courmont
616fdeaea3 lavc/riscv: depend on RVB and simplify accordingly
There is no known (real) hardware with V and without the complete B
extension. B was indeed required in the RISC-V application profile from
2022, earlier than V. There should not be any relevant hardware in the
future either.

In practice, different R-V Vector optimisations in FFmpeg already depend on
every constituent of the B extension anyhow, so it would not work well.
2024-08-05 21:16:26 +03:00
Rémi Denis-Courmont
278b4b60d6 lavc/takdsp: R-V V decorrelate_sf
decorrelate_sf_c:      259.2
decorrelate_sf_rvv_i32: 45.5
2024-01-15 19:00:25 +02:00
sunyuechi
3d39b8d4e7 lavc/takdsp: R-V V decorrelate_sm
C908:
decorrelate_sm_c: 130.0
decorrelate_sm_rvv_i32: 43.2

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
(with minor changes)
2023-12-22 17:40:00 +02:00
James Almer
46775e64f8 avcodec/takdsp: fix const correctness
Signed-off-by: James Almer <jamrial@gmail.com>
2023-12-22 09:28:04 -03:00
sunyuechi
c933ff2779 lavc/takdsp: R-V V decorrelate_sr
C908:
decorrelate_sr_c: 95.5
decorrelate_sr_rvv_i32: 28.2

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
2023-12-21 22:42:34 +02:00
sunyuechi
864174dd00 lavc/takdsp: R-V V decorrelate_ls
C908:
decorrelate_ls_c: 69.7
decorrelate_ls_rvv_i32: 27.2

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
2023-12-21 22:42:34 +02:00