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2014/10/15 ¤U¤È 10:11:31

iphone Programming Glossary: movieframe

Hardware accelerated h.264 decoding to texture, overlay or similar in iOS

http://stackoverflow.com/questions/10646657/hardware-accelerated-h-264-decoding-to-texture-overlay-or-similar-in-ios

CMTime currentSampleTime CMSampleBufferGetOutputPresentationTimeStamp movieSampleBuffer CVImageBufferRef movieFrame CMSampleBufferGetImageBuffer movieSampleBuffer int bufferHeight CVPixelBufferGetHeight movieFrame int bufferWidth CVPixelBufferGetWidth.. CVImageBufferRef movieFrame CMSampleBufferGetImageBuffer movieSampleBuffer int bufferHeight CVPixelBufferGetHeight movieFrame int bufferWidth CVPixelBufferGetWidth movieFrame CFAbsoluteTime startTime CFAbsoluteTimeGetCurrent if GPUImageOpenGLESContext.. movieSampleBuffer int bufferHeight CVPixelBufferGetHeight movieFrame int bufferWidth CVPixelBufferGetWidth movieFrame CFAbsoluteTime startTime CFAbsoluteTimeGetCurrent if GPUImageOpenGLESContext supportsFastTextureUpload CVPixelBufferLockBaseAddress..