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vulkan: unify handling of BGR and simplify ffv1_rct

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This commit is contained in:
Lynne
2025-02-23 14:09:13 +00:00
parent dd7cc557af
commit f2a0bdd6b1
5 changed files with 70 additions and 10 deletions
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10
libavcodec/ffv1enc_vulkan.c
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@@ -264,6 +264,15 @@ static int run_rct(AVCodecContext *avctx, FFVkExecContext *exec,
(ff_vk_count_images((AVVkFrame *)enc_in->data[0]) > 1),
.transparency = f->transparency,
};
/* For some reason the C FFv1 encoder/decoder treats these differently */
if (src_hwfc->sw_format == AV_PIX_FMT_GBRP10 ||
src_hwfc->sw_format == AV_PIX_FMT_GBRP12 ||
src_hwfc->sw_format == AV_PIX_FMT_GBRP14)
memcpy(pd.fmt_lut, (int [4]) { 2, 1, 0, 3 }, 4*sizeof(int));
else
ff_vk_set_perm(src_hwfc->sw_format, pd.fmt_lut, 1);
ff_vk_shader_update_push_const(&fv->s, exec, &fv->rct,
VK_SHADER_STAGE_COMPUTE_BIT,
0, sizeof(pd), &pd);
@@ -1157,6 +1166,7 @@ static int init_rct_shader(AVCodecContext *avctx, FFVkSPIRVCompiler *spv)
GLSLD(ff_source_common_comp);
GLSLC(0, layout(push_constant, scalar) uniform pushConstants { );
GLSLC(1, ivec4 fmt_lut; );
GLSLC(1, int offset; );
GLSLC(1, uint8_t bits; );
GLSLC(1, uint8_t planar_rgb; );