CoreVideo iOS 11.4 to 12.0 API Differences

CVBase.h
Added #def COREVIDEO_GL_DEPRECATED
CVImageBuffer.h
CVOpenGLESTexture.h
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

CVOpenGLESTextureCache.h
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedOpenGL/OpenGLES is no longer supported. Use Metal APIs instead. (Define COREVIDEO_SILENCE_GL_DEPRECATION to silence these warnings)

CVPixelFormatDescription.h