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IOSurface experiment

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This commit is contained in:
Isaac
2025-03-14 15:34:16 +01:00
parent 6d1732d830
commit daaa6a7e2e
6 changed files with 354 additions and 43 deletions
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13
submodules/TelegramUI/Components/AnimationCache/ImageDCT/Sources/YuvConversion.m
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@@ -65,8 +65,6 @@ void combineYUVAPlanesIntoARGB(uint8_t *argb, uint8_t const *inY, uint8_t const
vImageConvert_YpCbCrToARGB_GenerateConversion(kvImage_YpCbCrToARGBMatrix_ITU_R_709_2, &pixelRange, &info, kvImage420Yp8_Cb8_Cr8, kvImageARGB8888, 0);
});
vImage_Error error = kvImageNoError;
vImage_Buffer destArgb;
destArgb.data = (void *)argb;
destArgb.width = width;
@@ -97,15 +95,8 @@ void combineYUVAPlanesIntoARGB(uint8_t *argb, uint8_t const *inY, uint8_t const
srcA.height = height;
srcA.rowBytes = width;
error = vImageConvert_420Yp8_Cb8_Cr8ToARGB8888(&srcYp, &srcCb, &srcCr, &destArgb, &info, permuteMap, 255, kvImageDoNotTile);
error = vImageOverwriteChannels_ARGB8888(&srcA, &destArgb, &destArgb, 1 << 0, kvImageDoNotTile);
if (error != kvImageNoError) {
}
//error = vImageOverwriteChannels_ARGB8888(&srcYp, &destArgb, &destArgb, 1 << 1, kvImageDoNotTile);
//error = vImageOverwriteChannels_ARGB8888(&srcYp, &destArgb, &destArgb, 1 << 2, kvImageDoNotTile);
//error = vImageOverwriteChannels_ARGB8888(&srcYp, &destArgb, &destArgb, 1 << 3, kvImageDoNotTile);
vImageConvert_420Yp8_Cb8_Cr8ToARGB8888(&srcYp, &srcCb, &srcCr, &destArgb, &info, permuteMap, 255, kvImageDoNotTile);
vImageOverwriteChannels_ARGB8888(&srcA, &destArgb, &destArgb, 1 << 0, kvImageDoNotTile);
}
void scaleImagePlane(uint8_t *outPlane, int outWidth, int outHeight, int outBytesPerRow, uint8_t const *inPlane, int inWidth, int inHeight, int inBytesPerRow) {