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decklink: Reset video capture on format change

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Fixes black screen when toggling between 4K SDR and HDR on PS5.
This commit is contained in:
jpark37 2023-04-03 23:27:56 -07:00 • committed by Lain
commit 4fd595efe9
1 changed files with 16 additions and 9 deletions
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25
plugins/decklink/decklink-device-instance.cpp
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@ -794,25 +794,32 @@ HRESULT STDMETHODCALLTYPE DeckLinkDeviceInstance::VideoInputFormatChanged(
BMDVideoInputFormatChangedEvents events, IDeckLinkDisplayMode *newMode,
BMDDetectedVideoInputFormatFlags detectedSignalFlags)
{
bool formatChanged = false;
if (events & bmdVideoInputColorspaceChanged) {
constexpr BMDDetectedVideoInputFormatFlags highBitFlags =
(bmdDetectedVideoInput12BitDepth |
bmdDetectedVideoInput10BitDepth);
if (detectedSignalFlags & bmdDetectedVideoInputRGB444) {
pixelFormat = ((detectedSignalFlags & highBitFlags) &&
allow10Bit)
? bmdFormat10BitRGBXLE
: bmdFormat8BitBGRA;
const BMDPixelFormat nextFormat =
((detectedSignalFlags & highBitFlags) &&
allow10Bit)
? bmdFormat10BitRGBXLE
: bmdFormat8BitBGRA;
formatChanged = pixelFormat != nextFormat;
pixelFormat = nextFormat;
}
if (detectedSignalFlags & bmdDetectedVideoInputYCbCr422) {
pixelFormat = ((detectedSignalFlags & highBitFlags) &&
allow10Bit)
? bmdFormat10BitYUV
: bmdFormat8BitYUV;
const BMDPixelFormat nextFormat =
((detectedSignalFlags & highBitFlags) &&
allow10Bit)
? bmdFormat10BitYUV
: bmdFormat8BitYUV;
formatChanged = pixelFormat != nextFormat;
pixelFormat = nextFormat;
}
}
if (events & bmdVideoInputDisplayModeChanged) {
if (formatChanged || (events & bmdVideoInputDisplayModeChanged)) {
input->PauseStreams();
mode->SetMode(newMode);
displayMode = mode->GetDisplayMode();