does this seem right?
const QImage& image(pix);
#if _QT6_
QVideoFrameFormat frameFormat(
image.size(),
QVideoFrameFormat::pixelFormatFromImageFormat(image.format()));
QVideoFrame vidFrame(frameFormat);
vidFrame.map(QVideoFrame::WriteOnly);
uchar* memBitsP(vidFrame.bits());
const uchar* imageBitsP(image.bits());
size_t memSizeL(vidFrame.mappedBytes());
size_t imgSizeL(image.sizeInBytes());
CF_ASSERT(memSizeL == imgSizeL);
std::copy(imageBitsP, imageBitsP + memSizeL, memBitsP);
vidFrame.unmap();
#else
// qt5 version
QVideoFrame vidFrame(image);
#endif
present(vidFrame, opacityF);
seems like a lot of convolution just to get an image into a video frame. also
why was the API designed to have the unnecessary copy? the api should take a
bits* directly, rather than forcing you to copy your bits into yet another
buffer.
am i missing something?
> On Jul 7, 2021, at 8:48 AM, David M. Cotter <d...@kjams.com> wrote:
>
> seems the API to so so has been removed, so how do i do it?
>
> i can't find any documentation on porting guidance
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