通过

System.Audio.ChannelCount

  • 项目

指示音频文件的通道计数。 对于单声道，可能的值为 1，立体声为 2。

Windows 10版本 1703、Windows 10、版本 1607、Windows 10、版本 1511、Windows 10、版本 1507、Windows 8.1、Windows 8、Windows 7

propertyDescription
   name = System.Audio.ChannelCount
   shellPKey = PKEY_Audio_ChannelCount
   formatID = 64440490-4C8B-11D1-8B70-080036B11A03
   propID = 7
   SearchInfo
      InInvertedIndex = false
      IsColumn = true
   typeInfo
      type = UInt32
      IsInnate = true
      EnumeratedList
         UseValueForDefault = True
         enum
            name = Mono
            value = 1
            text = 1 (mono)
            defineToken = AUDIO_CHANNELCOUNT_MONO
         enum
            name = Stereo
            value = 2
            text = 2 (stereo)
            defineToken = AUDIO_CHANNELCOUNT_STEREO

Windows Vista

propertyDescription
   name = System.Audio.ChannelCount
   shellPKey = PKEY_Audio_ChannelCount
   formatID = 64440490-4C8B-11D1-8B70-080036B11A03
   propID = 7
   SearchInfo
      InInvertedIndex = false
      IsColumn = true
   typeInfo
      type = UInt32
      IsInnate = true
      EnumeratedList
         UseValueForDefault = True
         enum
            value = 1
            text = 1 (mono)
            defineName = AUDIO_CHANNELCOUNT_MONO
         enum
            value = 2
            text = 2 (stereo)
            defineName = AUDIO_CHANNELCOUNT_STEREO

备注

PKEY 值在 Propkey.h 中定义。

propertyDescription

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