1.3.1 Supported Data Formats on SpringWare Boards

The CSP software supports the following encoding algorithms, sampling rates and sampling sizes for play and recording/streaming on CSP channels (WAVE or VOX file format):

• Mu-law PCM, 8 kHz sampling rate, 8-bit resolution (64 kbps)
• A-law PCM, 8 kHz sampling rate, 8-bit resolution (64 kbps)
• Linear PCM, 8 kHz sampling rate, 8-bit resolution (64 kbps)
• OKI ADPCM, 8 kHz sampling rate, 4-bit resolution (32 kbps)

Notes:

1. If you play or record a file using an unsupported data format, CSP features are not available.

2. On SpringWare boards, we recommend that you use the same data format for play and recording/streaming.

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