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Added initial MJPG support using stb_image

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This commit is contained in:
Sam Lantinga 2025-02-19 21:57:46 -08:00
parent baf69edfc7
commit a792434a37
12 changed files with 8217 additions and 16 deletions
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13
src/render/SDL_render.c
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@ -1281,7 +1281,14 @@ static SDL_PixelFormat GetClosestSupportedFormat(SDL_Renderer *renderer, SDL_Pix
{
int i;
if (SDL_ISPIXELFORMAT_FOURCC(format)) {
if (format == SDL_PIXELFORMAT_MJPG) {
// We'll decode to SDL_PIXELFORMAT_RGBA32
for (i = 0; i < renderer->num_texture_formats; ++i) {
if (renderer->texture_formats[i] == SDL_PIXELFORMAT_RGBA32) {
return renderer->texture_formats[i];
}
}
} else if (SDL_ISPIXELFORMAT_FOURCC(format)) {
// Look for an exact match
for (i = 0; i < renderer->num_texture_formats; ++i) {
if (renderer->texture_formats[i] == format) {
@ -1443,7 +1450,9 @@ SDL_Texture *SDL_CreateTextureWithProperties(SDL_Renderer *renderer, SDL_Propert
texture->next = texture->native;
renderer->textures = texture;
if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
if (texture->format == SDL_PIXELFORMAT_MJPG) {
// We have a custom decode + upload path for this
} else if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
#ifdef SDL_HAVE_YUV
texture->yuv = SDL_SW_CreateYUVTexture(texture->format, texture->colorspace, w, h);
#else