IOVideoStreamDictionary Declarationclass IOVideoStreamDictionary TopicsType MethodscopyAvailableFormatscopyCurrentFormatDictionarycreategetBufferMappingOptionsgetCurrentFormatgetStartingDeviceChannelNumbergetStreamIDprintDictionarysetAvailableFormatssetBufferMappingOptionssetCurrentFormatsetCurrentFormatDictionarysetStartingDeviceChannelNumbersetStreamID See AlsoVideoIOVideoDeviceIONVRAMControllerIOVideoControlDictionaryIOVideoStreamIOVideoStreamFormatDictionary