RTP audio video profile Audio and video payload types Audio and video payload types

| Payload_type_PT | Name_ | Type_ | No_of_channels | Clock_rate_Hz | Frame_size_ms | Default_packet_size_ms | Description | References_ |
|---|---|---|---|---|---|---|---|---|
| dynamic | G726-24 | audio | 1 | 8000 | any | 20 | ITU-T G.726 audio with 24 kbit/s | RFC 3551 |
| dynamic | G726-32 | audio | 1 | 8000 | any | 20 | ITU-T G.726 audio with 32 kbit/s | RFC 3551 |
| dynamic | G726-40 | audio | 1 | 8000 | any | 20 | ITU-T G.726 audio with 40 kbit/s | RFC 3551 |
| dynamic | G729D | audio | 1 | 8000 | 10 | 20 | ITU-T G.729 Annex D | RFC 3551 |
| dynamic | G729E | audio | 1 | 8000 | 10 | 20 | ITU-T G.729 Annex E | RFC 3551 |
| dynamic | G7291 | audio |  | 16000 | 20 |  | ITU-T G.729.1 | RFC 4749 |
| dynamic | GSM-EFR | audio | 1 | 8000 | 20 | 20 | ITU-T GSM-EFR (GSM 06.60) | RFC 3551 |
| dynamic | GSM-HR-08 | audio | 1 | 8000 | 20 |  | ITU-T GSM-HR (GSM 06.20) | RFC 5993 |