H.264 IWF Conversions
This section contains two table that show profile, level, and media packetization conversions for H.264 undergoing interworking.
| Profile | H.264 in SIP | H.264 (H.241 in H.323) |
|---|---|---|
| H264_PROFILE_STR_BASELINE | 66 | 64 |
| H264_PROFILE_STR_MAIN | 77 | 32 |
| H264_PROFILE_STR_EXTENDED | 88 | 32 |
| H.264 Level | H.2264 in SIP | H.264 (H.241 in H.323) | Constraints |
|---|---|---|---|
| 1 | 10 | 15 | 0x00 |
| 1b | 11 | 19 | 0x10 |
| 1.1 | 11 | 22 | 0x00 |
| 1.2 | 12 | 29 | 0x00 |
| 1.3 | 13 | 36 | 0x00 |
| 2 | 20 | 43 | 0x00 |
| 2.1 | 21 | 50 | 0x00 |
| 2.2 | 22 | 57 | 0x00 |
| 3 | 30 | 64 | 0x00 |
| 3.1 | 31 | 71 | 0x00 |
| 3.2 | 32 | 78 | 0x00 |
| 4 | 40 | 85 | 0x00 |
| 4.1 | 41 | 92 | 0x00 |
| 4.2 | 42 | 99 | 0x00 |
| 5 | 50 | 106 | 0x00 |
| 5.1 | 51 | 113 | 0x00 |
| H.264 SIP Packetization | H.264 (H.241 in H.323) OID in mediaPacketization |
|---|---|
| packetization-mode=0 | {itu-t(0) recommendation(0) h(8) 241 specificVideoCodecCapabilities(0) h264(0) iPpacketization(0) h241AnnexA(0)} |
| packetization-mode=1 | {itu-t(0) recommendation(0) h(8) 241 specificVideoCodecCapabilities(0) h264(0) iPpacketization(0) RFC3984NonInterleaved(1)} |
| packetization-mode=2 | {itu-t(0) recommendation(0) h(8) 241 specificVideoCodecCapabilities(0) h264(0) iPpacketization(0) RFC3984Interleaved(2)} |
