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Additional colorspace clarification

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Note that SDL_MATRIX_COEFFICIENTS_BT470BG is functionally equivalent to SDL_MATRIX_COEFFICIENTS_BT601
This commit is contained in:
Sam Lantinga
2024-03-05 16:47:36 -08:00
parent b3858ec5f7
commit db24560387
6 changed files with 46 additions and 43 deletions
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1
src/render/metal/SDL_render_metal.m
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@@ -590,6 +590,7 @@ size_t GetYCbCRtoRGBConversionMatrix(SDL_Colorspace colorspace, int w, int h, in
const int YUV_SD_THRESHOLD = 576;
switch (SDL_COLORSPACEMATRIX(colorspace)) {
case SDL_MATRIX_COEFFICIENTS_BT470BG:
case SDL_MATRIX_COEFFICIENTS_BT601:
return GetBT601ConversionMatrix(colorspace);

1
src/render/vulkan/SDL_render_vulkan.c
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@@ -2505,6 +2505,7 @@ static int VULKAN_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture, SD
/* Create samplerYcbcrConversion which will be used on the VkImageView and VkSampler */
samplerYcbcrConversionCreateInfo.format = textureFormat;
switch (SDL_COLORSPACEMATRIX(texture->colorspace)) {
case SDL_MATRIX_COEFFICIENTS_BT470BG:
case SDL_MATRIX_COEFFICIENTS_BT601:
samplerYcbcrConversionCreateInfo.ycbcrModel = VK_SAMPLER_YCBCR_MODEL_CONVERSION_YCBCR_601_KHR;
break;