Enum

MF_SOURCE_READER

AllStreams = -2

AnyStream = -2

FirstAudioStream = -3

FirstSourceIndependentPhotoStream = -8

FirstSourcePhotoStream = -5

FirstVideoStream = -4

InvalidStreamIndex = -1

MediaSource = -1

PreferredSourceStreamForAudio = -9

PreferredSourceStreamForPhoto = -8

PreferredSourceStreamForVideoRecord = -7

PreferredSourceVideoStreamForPreview = -6

PreferredSourceVideoStreamForRecord = -7