VideoSpecificConfigVp9
aligned(8) class VPCodecConfigurationRecord { unsigned int(8) profile; unsigned int(8) level; unsigned int(4) bitDepth; unsigned int(3) chromaSubsampling; unsigned int(1) videoFullRangeFlag; unsigned int(8) colourPrimaries; unsigned int(8) transferCharacteristics; unsigned int(8) matrixCoefficients; unsigned int(16) codecInitializationDataSize; }