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Centralize colorspace and color range handling

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This commit is contained in:
Cameron Gutman
2022-09-24 12:28:23 -05:00
parent 78b522ec1d
commit 99885f5b4b
10 changed files with 93 additions and 121 deletions
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app/streaming/video/ffmpeg-renderers/sdlvid.cpp
+7 -7
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@@ -10,7 +10,7 @@ SdlRenderer::SdlRenderer()
m_Renderer(nullptr),
m_Texture(nullptr),
m_SwPixelFormat(AV_PIX_FMT_NONE),
m_ColorSpace(AVCOL_SPC_UNSPECIFIED),
m_ColorSpace(-1),
m_MapFrame(false)
{
SDL_zero(m_OverlayTextures);
@@ -373,7 +373,8 @@ ReadbackRetry:
// Because the specific YUV color conversion shader is established at
// texture creation for most SDL render backends, we need to recreate
// the texture when the colorspace changes.
if (frame->colorspace != m_ColorSpace) {
int colorspace = getFrameColorspace(frame);
if (colorspace != m_ColorSpace) {
#ifdef HAVE_CUDA
if (m_CudaGLHelper != nullptr) {
delete m_CudaGLHelper;
@@ -386,7 +387,7 @@ ReadbackRetry:
m_Texture = nullptr;
}
m_ColorSpace = frame->colorspace;
m_ColorSpace = colorspace;
}
if (m_Texture == nullptr) {
@@ -410,13 +411,12 @@ ReadbackRetry:
goto Exit;
}
switch (frame->colorspace)
switch (colorspace)
{
case AVCOL_SPC_BT709:
case COLORSPACE_REC_709:
SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_BT709);
break;
case AVCOL_SPC_BT470BG:
case AVCOL_SPC_SMPTE170M:
case COLORSPACE_REC_601:
default:
SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_BT601);
break;