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  "title" : "Audio Codec Properties"
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# Audio Codec Properties

## Topics

### Constants

[`var kAudioCodecPropertyAvailableBitRateRange: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyAvailableBitRateRange)

[`var kAudioCodecPropertyAvailableInputChannelLayoutTags: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyAvailableInputChannelLayoutTags)

[`var kAudioCodecPropertyAvailableInputSampleRates: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyAvailableInputSampleRates)

[`var kAudioCodecPropertyAvailableNumberChannels: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyAvailableNumberChannels)

[`var kAudioCodecPropertyAvailableOutputChannelLayoutTags: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyAvailableOutputChannelLayoutTags)

[`var kAudioCodecPropertyAvailableOutputSampleRates: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyAvailableOutputSampleRates)

[`var kAudioCodecPropertyDoesSampleRateConversion: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyDoesSampleRateConversion)

[`var kAudioCodecPropertyFormatInfo: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyFormatInfo)

[`var kAudioCodecPropertyInputFormatsForOutputFormat: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyInputFormatsForOutputFormat)

[`var kAudioCodecPropertyMinimumNumberInputPackets: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyMinimumNumberInputPackets)

[`var kAudioCodecPropertyMinimumNumberOutputPackets: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyMinimumNumberOutputPackets)

[`var kAudioCodecPropertyOutputFormatsForInputFormat: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertyOutputFormatsForInputFormat)

[`var kAudioCodecPropertySupportedInputFormats: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertySupportedInputFormats)

[`var kAudioCodecPropertySupportedOutputFormats: AudioCodecPropertyID`](/documentation/AudioToolbox/kAudioCodecPropertySupportedOutputFormats)


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