FLV Audio File Format

Audio Tag

FLV Audio Data Format
0 = Linear PCM, platform endian
1 = ADPCM
2 = MP3
3 = Linear PCM, little endian
4 = Nellymoser 16-kHz mono
5 = Nellymoser 8-kHz mono
6 = Nellymoser
7 = G.711 A-law logarithmic PCM
8 = G.711 mu-law logarithmic PCM
9 = reserved
10 = AAC        //Sampling Rate 3 for AAC
11 = Speex
14 = MP3 8-Khz
15 = Device-specific sound

Sample Rate

0 = 5.5-kHz
1 = 11-kHz
2 = 22-kHz
3 = 44-kHz

Sound Size
0 = snd8Bit
1 = snd16Bit

Audio Type
0 = sndMono
1 = sndStereo