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fix(video): correctly align data passed to toxcore

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fixes #5402

c-toxcore requires each plane to be aligned at 1 byte boundaries.
Because of this bug we alligned it at 32 byte boundaries if the height
and width were a multiple of 8.
This commit is contained in:
sudden6 2018-11-03 15:11:16 +01:00
parent 9ecb6da051
commit 5c1fe52010
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GPG Key ID: 279509B499E032B9
1 changed files with 3 additions and 1 deletions
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4
src/video/videoframe.cpp
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@ -575,7 +575,9 @@ AVFrame* VideoFrame::generateAVFrame(const QSize& dimensions, const int pixelFor
int bufSize;
if (!requireAligned || (dimensions.width() % 8 == 0 && dimensions.height() % 8 == 0)) {
const bool alreadyAligned = dimensions.width() % dataAlignment == 0 && dimensions.height() % dataAlignment == 0;
if (!requireAligned || alreadyAligned) {
bufSize = av_image_alloc(ret->data, ret->linesize, dimensions.width(), dimensions.height(),
static_cast<AVPixelFormat>(pixelFormat), dataAlignment);
} else {