include/libyuv/planar_functions.h - Issue 1995293002: Add ARGBExtractAlpha function

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Unified Diff: include/libyuv/planar_functions.h

Issue 1995293002: Add ARGBExtractAlpha function (Closed) Base URL: https://chromium.googlesource.com/libyuv/libyuv@master

Patch Set: Use ANY11 instead of ANY11B Created 4 years, 7 months ago

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Index: include/libyuv/planar_functions.h

diff --git a/include/libyuv/planar_functions.h b/include/libyuv/planar_functions.h

index 9c19a59dfefb04aaf133409f418adeb4285aa9b0..881b0c5c6473c9392636e7290ef6fff1f420006e 100644

--- a/include/libyuv/planar_functions.h

+++ b/include/libyuv/planar_functions.h

@@ -288,6 +288,12 @@ int ARGBCopyAlpha(const uint8* src_argb, int src_stride_argb,

uint8* dst_argb, int dst_stride_argb,

int width, int height);

+// Extract the alpha channel from ARGB.

+LIBYUV_API

+int ARGBExtractAlpha(const uint8* src_argb, int src_stride_argb,

+ uint8* dst_a, int dst_stride_a,

+ int width, int height);

// Copy Y channel to Alpha of ARGB.

LIBYUV_API

int ARGBCopyYToAlpha(const uint8* src_y, int src_stride_y,

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