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| author | Rémi Denis-Courmont <remi@remlab.net> | 2022-09-26 17:52:45 +0300 |
|---|---|---|
| committer | Lynne <dev@lynne.ee> | 2022-09-27 13:19:52 +0200 |
| commit | 453aba71e6db37d367269cc080dae4c1548db33a (patch) | |
| tree | ba81d826f662f3267e6df285ef2caca8e99fe7bb /libavcodec/vorbisdsp.c | |
| parent | 220dfd0945ee8481d8cdbf713f515a94ceee9992 (diff) | |
| download | ffmpeg-453aba71e6db37d367269cc080dae4c1548db33a.tar.gz | |
lavc/vorbisdsp: RISC-V V inverse_coupling
This uses the following vectorisation:
for (i = 0; i < blocksize; i++) {
ang[i] = mag[i] - copysignf(fmaxf(ang[i], 0.f), mag[i]);
mag[i] = mag[i] - copysignf(fminf(ang[i], 0.f), mag[i]);
}
Diffstat (limited to 'libavcodec/vorbisdsp.c')
| -rw-r--r-- | libavcodec/vorbisdsp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/vorbisdsp.c b/libavcodec/vorbisdsp.c index 693c44dfcb..70022bd262 100644 --- a/libavcodec/vorbisdsp.c +++ b/libavcodec/vorbisdsp.c @@ -53,6 +53,8 @@ av_cold void ff_vorbisdsp_init(VorbisDSPContext *dsp) ff_vorbisdsp_init_arm(dsp); #elif ARCH_PPC ff_vorbisdsp_init_ppc(dsp); +#elif ARCH_RISCV + ff_vorbisdsp_init_riscv(dsp); #elif ARCH_X86 ff_vorbisdsp_init_x86(dsp); #endif |