Creates a new PresetAudio.
audioPackingMode The method of organizing audio channels and tracks. Use Audio:Channels to specify the number of channels in your output, and Audio:AudioPackingMode to specify the number of tracks and their relation to the channels. If you do not specify an Audio:AudioPackingMode, Elastic Transcoder uses SingleTrack.
bitRate The bit rate of the audio stream in the output file, in kilobits/second. Enter an integer between 64 and 320, inclusive.
channels The number of audio channels in the output file
codec The audio codec for the output file. Valid values are AAC, flac, mp2, mp3, pcm, and vorbis.
sampleRate The sample rate of the audio stream in the output file, in hertz. Valid values are: auto, 22050, 32000, 44100, 48000, 96000
The method of organizing audio channels and tracks. Use Audio:Channels to specify the number of channels in your output, and Audio:AudioPackingMode to specify the number of tracks and their relation to the channels. If you do not specify an Audio:AudioPackingMode, Elastic Transcoder uses SingleTrack.