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decklink: Support 10-bit RGB capture

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Don't drop to YUV if a pure RGB signal is available.
This commit is contained in:
jpark37 2023-04-02 17:31:24 -07:00 • committed by Lain
commit f5f7ae3e7f
1 changed files with 15 additions and 15 deletions
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30
plugins/decklink/decklink-device-instance.cpp
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@ -66,6 +66,8 @@ static inline enum video_format ConvertPixelFormat(BMDPixelFormat format)
switch (format) {
case bmdFormat8BitBGRA:
return VIDEO_FORMAT_BGRX;
case bmdFormat10BitRGBXLE:
return VIDEO_FORMAT_R10L;
case bmdFormat10BitYUV:
return VIDEO_FORMAT_V210;
default:
@ -408,12 +410,12 @@ void DeckLinkDeviceInstance::SetupVideoFormat(DeckLinkDeviceMode *mode_)
BMDPixelFormat convertFormat;
switch (pixelFormat) {
case bmdFormat8BitBGRA:
case bmdFormat10BitYUV:
case bmdFormat8BitBGRA:
case bmdFormat10BitRGBXLE:
convertFormat = pixelFormat;
break;
default:
case bmdFormat8BitYUV:;
convertFormat = bmdFormat8BitYUV;
break;
}
@ -774,22 +776,20 @@ HRESULT STDMETHODCALLTYPE DeckLinkDeviceInstance::VideoInputFormatChanged(
BMDDetectedVideoInputFormatFlags detectedSignalFlags)
{
if (events & bmdVideoInputColorspaceChanged) {
constexpr BMDDetectedVideoInputFormatFlags highBitFlags =
(bmdDetectedVideoInput12BitDepth |
bmdDetectedVideoInput10BitDepth);
if (detectedSignalFlags & bmdDetectedVideoInputRGB444) {
pixelFormat = bmdFormat8BitBGRA;
pixelFormat = ((detectedSignalFlags & highBitFlags) &&
allow10Bit)
? bmdFormat10BitRGBXLE
: bmdFormat8BitBGRA;
}
if (detectedSignalFlags & bmdDetectedVideoInputYCbCr422) {
if (detectedSignalFlags &
bmdDetectedVideoInput10BitDepth) {
if (allow10Bit) {
pixelFormat = bmdFormat10BitYUV;
} else {
pixelFormat = bmdFormat8BitYUV;
}
}
if (detectedSignalFlags &
bmdDetectedVideoInput8BitDepth) {
pixelFormat = bmdFormat8BitYUV;
}
pixelFormat = ((detectedSignalFlags & highBitFlags) &&
allow10Bit)
? bmdFormat10BitYUV
: bmdFormat8BitYUV;
}
}