eAVAudioChannelConfig enumeration (codecapi.h)

Specifies the speaker configuration for the audio channels in the audio bit stream. This enumeration is used with the AVAudioChannelConfig property.

Syntax

typedef enum eAVAudioChannelConfig {
  eAVAudioChannelConfig_FRONT_LEFT = 0x1,
  eAVAudioChannelConfig_FRONT_RIGHT = 0x2,
  eAVAudioChannelConfig_FRONT_CENTER = 0x4,
  eAVAudioChannelConfig_LOW_FREQUENCY = 0x8,
  eAVAudioChannelConfig_BACK_LEFT = 0x10,
  eAVAudioChannelConfig_BACK_RIGHT = 0x20,
  eAVAudioChannelConfig_FRONT_LEFT_OF_CENTER = 0x40,
  eAVAudioChannelConfig_FRONT_RIGHT_OF_CENTER = 0x80,
  eAVAudioChannelConfig_BACK_CENTER = 0x100,
  eAVAudioChannelConfig_SIDE_LEFT = 0x200,
  eAVAudioChannelConfig_SIDE_RIGHT = 0x400,
  eAVAudioChannelConfig_TOP_CENTER = 0x800,
  eAVAudioChannelConfig_TOP_FRONT_LEFT = 0x1000,
  eAVAudioChannelConfig_TOP_FRONT_CENTER = 0x2000,
  eAVAudioChannelConfig_TOP_FRONT_RIGHT = 0x4000,
  eAVAudioChannelConfig_TOP_BACK_LEFT = 0x8000,
  eAVAudioChannelConfig_TOP_BACK_CENTER = 0x10000,
  eAVAudioChannelConfig_TOP_BACK_RIGHT = 0x20000
} ;

Constants

 
eAVAudioChannelConfig_FRONT_LEFT
Value: 0x1
Front left
eAVAudioChannelConfig_FRONT_RIGHT
Value: 0x2
Front right
eAVAudioChannelConfig_FRONT_CENTER
Value: 0x4
Front center
eAVAudioChannelConfig_LOW_FREQUENCY
Value: 0x8
Low frequency effect (LFE)
eAVAudioChannelConfig_BACK_LEFT
Value: 0x10
Back left
eAVAudioChannelConfig_BACK_RIGHT
Value: 0x20
Back right
eAVAudioChannelConfig_FRONT_LEFT_OF_CENTER
Value: 0x40
Front, left of center
eAVAudioChannelConfig_FRONT_RIGHT_OF_CENTER
Value: 0x80
Front, right of center
eAVAudioChannelConfig_BACK_CENTER
Value: 0x100
Back center
eAVAudioChannelConfig_SIDE_LEFT
Value: 0x200
Side left
eAVAudioChannelConfig_SIDE_RIGHT
Value: 0x400
Side right
eAVAudioChannelConfig_TOP_CENTER
Value: 0x800
Top center
eAVAudioChannelConfig_TOP_FRONT_LEFT
Value: 0x1000
Top, front left
eAVAudioChannelConfig_TOP_FRONT_CENTER
Value: 0x2000
Top, front center
eAVAudioChannelConfig_TOP_FRONT_RIGHT
Value: 0x4000
Top, front right
eAVAudioChannelConfig_TOP_BACK_LEFT
Value: 0x8000
Top, back left
eAVAudioChannelConfig_TOP_BACK_CENTER
Value: 0x10000
Top, back center
eAVAudioChannelConfig_TOP_BACK_RIGHT
Value: 0x20000
Top, back right

Remarks

These values correspond to the flags used for the dwChannelMask member of the WAVEFORMATEXTENSIBLE structure.

Requirements

   
Minimum supported client Windows 2000 Professional [desktop apps | UWP apps]
Minimum supported server Windows 2000 Server [desktop apps | UWP apps]
Header codecapi.h

See also

Codec API Enumerations

ICodecAPI Interface