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author | Kacper Michajłow <kasper93@gmail.com> | 2023-11-14 09:21:08 +0100 |
---|---|---|
committer | Dudemanguy <random342@airmail.cc> | 2023-11-18 22:54:29 +0000 |
commit | 4dcf2d13850ca443d40dd07546b795cd0c231fbe (patch) | |
tree | c2390c62a9c8a98b8def6265915c326dc709211c /video/out | |
parent | c8a2f8eb7f5117e4148e8d1b473b19ded574244f (diff) | |
download | mpv-4dcf2d13850ca443d40dd07546b795cd0c231fbe.tar.bz2 mpv-4dcf2d13850ca443d40dd07546b795cd0c231fbe.tar.xz |
vo_gpu_next: request more frames to account for anti aliasing
libplacebo requires additional frames when VPS is lower than FPS and
anti-aliasing is enabled. Supports up to a 1/4 ratio. VO has a limit of
10 frames, so in practice, not many more can fit.
Note that the internal libplacebo mixing limit is 16 frames.
Diffstat (limited to 'video/out')
-rw-r--r-- | video/out/vo_gpu_next.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/video/out/vo_gpu_next.c b/video/out/vo_gpu_next.c index 3d976c6301..14a25073d0 100644 --- a/video/out/vo_gpu_next.c +++ b/video/out/vo_gpu_next.c @@ -1949,11 +1949,15 @@ static void update_render_options(struct vo *vo) pars->params.plane_upscaler = map_scaler(p, SCALER_CSCALE); pars->params.frame_mixer = opts->interpolation ? map_scaler(p, SCALER_TSCALE) : NULL; - // Request as many frames as required from the decoder + // Request as many frames as required from the decoder, depending on the + // speed VPS/FPS ratio libplacebo may need more frames. Request frames up to + // ratio of 1/4, but only if anti aliasing is enabled. int req_frames = 2; - if (pars->params.frame_mixer) - req_frames += ceilf(pars->params.frame_mixer->kernel->radius); - vo_set_queue_params(vo, 0, req_frames); + if (pars->params.frame_mixer) { + req_frames += ceilf(pars->params.frame_mixer->kernel->radius) * + (pars->params.skip_anti_aliasing ? 1 : 4); + } + vo_set_queue_params(vo, 0, MPMIN(VO_MAX_REQ_FRAMES, req_frames)); pars->params.deband_params = opts->deband ? &pars->deband_params : NULL; pars->deband_params.iterations = opts->deband_opts->iterations; |