.L8/.L12/.L16/.L20/.L24/.DAT12/.G721/.G728/.GSM/.MPA/.PCMA/.PCMU.
RTP payload encodings

These are "raw" data using the formats and packings specified for RTP-payloads in RFC 1890 and RFC 3190. They are:

.L8	8-bit unsigned PCM data.
.L12	12-bit signed packed PCM data.
.L16	16-bit signed big-endian PCM data.
.L20	20-bit signed packed PCM data.
.L24	24-bit signed big-endian PCM data.
.DAT12	12-bit non-linear audio, DAT LP / long play mode as per IEC 61119.
.G721	ITU G.721 4-bit (32 kbps) ADPCM format data.
.G728	ITU G.728 LD-CELP data.
.GSM	GSM 06.10 audio stream.
.MPA	MPEG 1/2/2½ layer I/II/III audio stream.
.PCMA	ITU G.711 A-law data.
.PCMU	ITU G.711 μ-law data.

Features:

• 8 / 12 / 16 / 20 / 24 / 32-bits PCM / DAT LP / G.721 / G.728 / GSM 06.10 / MPEG 1/2/2½ / A-law / μ-law.

Supported by:

• Awave Audio (read + write).