always rename your audio files to
any
of the above extensions.
This is only a summary. For much more detail see the
.
MPEG layer III (.MP3)
language:bash
Two channels max
Sample rates: 8 through 48 kHz
Bitrates: 32 through 320 kbit/s
Variable bit rate (VBR) supported
Layer I and II also supported with additional setup, see the VS1053B datasheet for more information.
Ogg Vorbis (.OGG)
language:bash
Two channels max
Window size: 64 - 4096 samples
Sample rate: 48 kHz max
Bitrate: 500 kbit/s max
AAC (.AAC .MP4 .M4A)
language:bash
Two channels max
Sample rates from 8 kHz to 96 kHz (rates > 48 kHz are downsampled to 48 kHz)
Bitrates to 576 kbit/s
ATDS (streaming) format recommended
WMA (.WMA)
language:bash
Two channels max
Sample rates from 8 kHz to 48 kHz
Bitrates from 5 kbits/s to 192 kbits/s
Variable bit rate (VBR) supported
WAV (.WAV)
language:bash
Two channels max
PCM format
8 or 16 bits, sample rates < 48 kHz
IMA_ADPCM format
Sample rates < 48 kHz
MPEG LAYER 3 format
Same as MP3 modes
MIDI (.MID)
language:bash
General MIDI and SP-MIDI format 0
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