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vo_gpu_next: support error diffusion dithering

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One step closer to vo_gpu_next feature parity with vo_gpu!
This commit is contained in:
Niklas Haas 2022-09-20 14:59:00 +02:00
parent 9e3ec04d56
commit 1fb5f06c66
1 changed files with 14 additions and 6 deletions
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20
video/out/vo_gpu_next.c
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@ -1744,19 +1744,27 @@ static void update_render_options(struct vo *vo)
p->color_map.gamut_mode = gamut_modes[opts->tone_map.gamut_mode];
switch (opts->dither_algo) {
case DITHER_ERROR_DIFFUSION:
MP_ERR(p, "Error diffusion dithering is not implemented.\n");
// fall through
case DITHER_NONE:
p->params.dither_params = NULL;
break;
case DITHER_ERROR_DIFFUSION:
#if PL_API_VER >= 225
p->params.error_diffusion = pl_find_error_diffusion_kernel(opts->error_diffusion);
if (!p->params.error_diffusion) {
MP_WARN(p, "Could not find error diffusion kernel '%s', falling "
"back to fruit.\n", opts->error_diffusion);
}
#else
MP_ERR(p, "Error diffusion dithering is not implemented.\n");
#endif
// fall through
case DITHER_ORDERED:
case DITHER_FRUIT:
p->params.dither_params = &p->dither;
p->dither = pl_dither_default_params;
p->dither.method = opts->dither_algo == DITHER_FRUIT
? PL_DITHER_BLUE_NOISE
: PL_DITHER_ORDERED_FIXED;
p->dither.method = opts->dither_algo == DITHER_ORDERED
? PL_DITHER_ORDERED_FIXED
: PL_DITHER_BLUE_NOISE;
p->dither.lut_size = opts->dither_size;
p->dither.temporal = opts->temporal_dither;
break;