package mpeg4audio var sampleRates = []int{ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350, } var reverseSampleRates = map[int]int{ 96000: 0, 88200: 1, 64000: 2, 48000: 3, 44100: 4, 32000: 5, 24000: 6, 22050: 7, 16000: 8, 12000: 9, 11025: 10, 8000: 11, 7350: 12, }