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prepare bottom-up image handling

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This commit is contained in:
Thinner77
2024-06-03 18:01:51 +02:00
parent 1fd40571af
commit ac9aaf4037
6 changed files with 30 additions and 8 deletions
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20
libsrc/utils/ImageResampler.cpp
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@@ -10,6 +10,7 @@ ImageResampler::ImageResampler()
, _cropTop(0)
, _cropBottom(0)
, _videoMode(VideoMode::VIDEO_2D)
, _bottomUp(false)
, _flipMode(FlipMode::NO_CHANGE)
{
}
@@ -53,7 +54,24 @@ void ImageResampler::processImage(const uint8_t * data, int width, int height, i
int xDestStart, xDestEnd;
int yDestStart, yDestEnd;
switch (_flipMode)
FlipMode flipMode;
if (!_bottomUp)
{
flipMode = _flipMode;
}
else
{
if (_flipMode == FlipMode::NO_CHANGE)
flipMode = FlipMode::HORIZONTAL;
else if (_flipMode == FlipMode::HORIZONTAL)
flipMode = FlipMode::NO_CHANGE;
else if (_flipMode == FlipMode::VERTICAL)
flipMode = FlipMode::BOTH;
else if (_flipMode == FlipMode::BOTH)
flipMode = FlipMode::VERTICAL;
}
switch (flipMode)
{
case FlipMode::NO_CHANGE:
xDestStart = 0;