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avcodec/videotoolbox: set kCVPixelBufferIOSurfaceOpenGLTextureCompatibilityKey

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Makes sure the output can be mapped as OpenGL texture.
This is what at least video players normally want.
This commit is contained in:
wm4 2017-02-24 10:48:13 +01:00
parent ade7c1a232
commit f07492e7fb
1 changed files with 1 additions and 0 deletions
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libavcodec/videotoolbox.c
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@ -477,6 +477,7 @@ static CFDictionaryRef videotoolbox_buffer_attributes_create(int width,
CFDictionarySetValue(buffer_attributes, kCVPixelBufferIOSurfacePropertiesKey, io_surface_properties);
CFDictionarySetValue(buffer_attributes, kCVPixelBufferWidthKey, w);
CFDictionarySetValue(buffer_attributes, kCVPixelBufferHeightKey, h);
CFDictionarySetValue(buffer_attributes, kCVPixelBufferIOSurfaceOpenGLTextureCompatibilityKey, kCFBooleanTrue);
CFRelease(io_surface_properties);
CFRelease(cv_pix_fmt);