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add support for UYVY format (FaceTime camera)

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This commit is contained in:
Arisotura 2022-10-02 19:43:57 +02:00
parent af9a77b0b4
commit 62879c4484
2 changed files with 33 additions and 0 deletions
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32
src/frontend/qt_sdl/CameraManager.cpp
View File

@ -47,6 +47,10 @@ void CameraFrameDumper::present(const QVideoFrame& _frame)
cam->feedFrame((u32*)frame.bits(0), frame.width(), frame.height(), frame.pixelFormat() == QVideoFrameFormat::Format_YUYV);
break;
case QVideoFrameFormat::Format_UYVY:
cam->feedFrame_UYVY((u32*)frame.bits(0), frame.width(), frame.height());
break;
case QVideoFrameFormat::Format_NV12:
cam->feedFrame_NV12((u8*)frame.bits(0), (u8*)frame.bits(1), frame.width(), frame.height());
break;
@ -80,6 +84,10 @@ bool CameraFrameDumper::present(const QVideoFrame& _frame)
cam->feedFrame((u32*)frame.bits(0), frame.width(), frame.height(), frame.pixelFormat() == QVideoFrame::Format_YUYV);
break;
case QVideoFrame::Format_UYVY:
cam->feedFrame_UYVY((u32*)frame.bits(0), frame.width(), frame.height());
break;
case QVideoFrame::Format_NV12:
cam->feedFrame_NV12((u8*)frame.bits(0), (u8*)frame.bits(1), frame.width(), frame.height());
break;
@ -96,6 +104,7 @@ QList<QVideoFrame::PixelFormat> CameraFrameDumper::supportedPixelFormats(QAbstra
ret.append(QVideoFrame::Format_RGB32);
ret.append(QVideoFrame::Format_YUYV);
ret.append(QVideoFrame::Format_UYVY);
ret.append(QVideoFrame::Format_NV12);
return ret;
@ -209,6 +218,7 @@ void CameraManager::init()
for (const QCameraFormat& item : supported)
{
if (item.pixelFormat() != QVideoFrameFormat::Format_YUYV &&
item.pixelFormat() != QVideoFrameFormat::Format_UYVY &&
item.pixelFormat() != QVideoFrameFormat::Format_NV12 &&
item.pixelFormat() != QVideoFrameFormat::Format_XRGB8888)
continue;
@ -252,6 +262,7 @@ void CameraManager::init()
for (const QCameraViewfinderSettings& item : supported)
{
if (item.pixelFormat() != QVideoFrame::Format_YUYV &&
item.pixelFormat() != QVideoFrame::Format_UYVY &&
item.pixelFormat() != QVideoFrame::Format_NV12 &&
item.pixelFormat() != QVideoFrame::Format_RGB32)
continue;
@ -417,6 +428,27 @@ void CameraManager::feedFrame(u32* frame, int width, int height, bool yuv)
frameMutex.unlock();
}
void CameraManager::feedFrame_UYVY(u32* frame, int width, int height)
{
for (int y = 0; y < frameHeight; y++)
{
int sy = (y * height) / frameHeight;
for (int x = 0; x < frameWidth; x+=2)
{
int sx = (x * width) / frameWidth;
u32 val = frame[((sy*width) + sx) >> 1];
val = ((val & 0xFF00FF00) >> 8) | ((val & 0x00FF00FF) << 8);
tempFrameBuffer[((y*frameWidth) + x) >> 1] = val;
}
}
feedFrame(tempFrameBuffer, frameWidth, frameHeight, true);
}
void CameraManager::feedFrame_NV12(u8* planeY, u8* planeUV, int width, int height)
{
for (int y = 0; y < frameHeight; y++)

1
src/frontend/qt_sdl/CameraManager.h
View File

@ -92,6 +92,7 @@ public:
void captureFrame(u32* frame, int width, int height, bool yuv);
void feedFrame(u32* frame, int width, int height, bool yuv);
void feedFrame_UYVY(u32* frame, int width, int height);
void feedFrame_NV12(u8* planeY, u8* planeUV, int width, int height);
signals: