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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/vt.mm
+9 -10
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@@ -40,7 +40,7 @@ public:
m_FormatDesc(nullptr),
m_StreamView(nullptr),
m_DisplayLink(nullptr),
m_LastAvColorSpace(AVCOL_SPC_UNSPECIFIED),
m_LastColorSpace(-1),
m_ColorSpace(nullptr),
m_VsyncMutex(nullptr),
m_VsyncPassed(nullptr)
@@ -200,27 +200,26 @@ public:
// Reset m_ColorSpace if the colorspace changes. This can happen when
// a game enters HDR mode (Rec 601 -> Rec 2020).
if (frame->colorspace != m_LastAvColorSpace) {
int colorspace = getFrameColorspace(frame);
if (colorspace != m_LastColorSpace) {
if (m_ColorSpace != nullptr) {
CGColorSpaceRelease(m_ColorSpace);
m_ColorSpace = nullptr;
}
switch (frame->colorspace) {
case AVCOL_SPC_BT709:
switch (colorspace) {
case COLORSPACE_REC_709:
m_ColorSpace = CGColorSpaceCreateWithName(kCGColorSpaceITUR_709);
break;
case AVCOL_SPC_BT2020_NCL:
case COLORSPACE_REC_2020:
m_ColorSpace = CGColorSpaceCreateWithName(kCGColorSpaceITUR_2020);
break;
case AVCOL_SPC_SMPTE170M:
case COLORSPACE_REC_601:
m_ColorSpace = CGColorSpaceCreateWithName(kCGColorSpaceSRGB);
break;
default:
break;
}
m_LastAvColorSpace = frame->colorspace;
m_LastColorSpace = colorspace;
}
if (m_ColorSpace != nullptr) {
@@ -522,7 +521,7 @@ private:
NSView* m_StreamView;
NSTextField* m_OverlayTextFields[Overlay::OverlayMax];
CVDisplayLinkRef m_DisplayLink;
AVColorSpace m_LastAvColorSpace;
int m_LastColorSpace;
CGColorSpaceRef m_ColorSpace;
SDL_mutex* m_VsyncMutex;
SDL_cond* m_VsyncPassed;