您的位置：首页 > 编程语言 > PHP开发

RTP/AVP audio and video payload types

2012-03-20 14:35 330 查看
 
Payload type (PT)NameTypeNo. of channelsClock rate (Hz)DescriptionReferences
0PCMUaudio18000ITU-T G.711 PCM

µ-Law Audio 64 kbit/s		RFC 3551
1reserved (previously 1016)audio18000reserved, previously
CELP Audio 4.8 kbit/s		RFC 3551, previously
RFC 1890
2reserved (previously G721)audio18000reserved, previously ITU-T
G.721
ADPCM Audio 32 kbit/s		RFC 3551, previously
RFC 1890
3GSMaudio18000European
GSM Full Rate Audio 13 kbit/s (GSM 06.10)		RFC 3551
4G723audio18000ITU-T G.723.1RFC 3551
5DVI4audio18000IMA
ADPCM Audio 32 kbit/s		RFC 3551
6DVI4audio116000IMA
ADPCM 64 kbit/s		RFC 3551
7LPCaudio18000Experimental
Linear Predictive Coding Audio		RFC 3551
8PCMAaudio18000ITU-T G.711 PCM
A-Law Audio 64 kbit/s		RFC 3551
9G722audio18000ITU-T G.722 AudioRFC 3551 - Page 14
10L16audio244100Linear PCM 16-bit Stereo Audio 1411.2 kbit/s,[2][3][4]
uncompressed		RFC 3551, Page 27
11L16audio144100Linear PCM 16-bit Audio 705.6 kbit/s, uncompressedRFC 3551, Page 27
12QCELPaudio18000Qualcomm Code Excited Linear PredictionRFC 2658,

RFC 3551
13CNaudio18000Comfort noiseRFC 3389
14MPAaudio190000MPEG-1 or
MPEG-2 Audio Only		RFC 3551,
RFC 2250
15G728audio18000ITU-T G.728 Audio 16 kbit/sRFC 3551
16DVI4audio111025IMA
ADPCM		RFC 3551
17DVI4audio122050IMA ADPCMRFC 3551
18G729audio18000ITU-T G.729 and G.729aRFC 3551, Page 20
25CELBvideo190000Sun's CellB Video Encoding[5]RFC 2029
26JPEGvideo190000JPEG VideoRFC 2435
28NVvideo190000Xerox PARC's Network Video (nv)[6]RFC 3551, Page 32
31H261video190000ITU-T H.261 VideoRFC 4587
32MPVvideo190000MPEG-1 and MPEG-2 VideoRFC 2250
33MP2Taudio/video190000MPEG-2
transport stream Video		RFC 2250
34H263video 90000H.263 video, first version (1996)RFC 3551,
RFC 2190
dynamicH263-1998video 90000H.263 video, second version (1998)RFC 3551,
RFC 4629,
RFC 2190
dynamicH263-2000video 90000H.263 video, third version (2000)RFC 4629
dynamic (or profile)H264video 90000H.264 video (MPEG-4 Part 10)RFC 3984
dynamic (or profile)theoravideo 90000Theora videodraft-barbato-avt-rtp-theora-01
dynamiciLBCaudio1—Internet low Bitrate Codec 13.33 or 15.2 kbit/sRFC 3951
dynamicPCMA-WBaudio 16000ITU-T G.711.1, A-lawRFC 5391
dynamicPCMU-WBaudio 16000ITU-T G.711.1, µ-lawRFC 5391
dynamicG718audio 32000ITU-T G.718draft-ietf-avt-rtp-g718-03
dynamicG719audio(various)48000ITU-T G.719RFC 5404
dynamicG7221audio 16 or 32 kHzITU-T G.722.1RFC 5577
dynamicG726-16audio18000ITU-T G.726 audio with 16 kbit/sRFC 3551
dynamicG726-24audio18000ITU-T G.726 audio with 24 kbit/sRFC 3551
dynamicG726-32audio18000ITU-T G.726 audio with 32 kbit/sRFC 3551
dynamicG726-40audio18000ITU-T G.726 audio with 40 kbit/sRFC 3551
dynamicG729Daudio18000ITU-T G.729 Annex DRFC 3551
dynamicG729Eaudio18000ITU-T G.729 Annex ERFC 3551
dynamicG7291audio (various)ITU-T G.729.1RFC 4749
dynamicGSM-EFRaudio18000ITU-T
GSM-EFR (GSM 06.60)		RFC 3551
dynamicGSM-HR-08audio18000ITU-T GSM-HR (GSM 06.20)RFC 5993
dynamic (or profile)AMRaudio(various)8000Adaptive Multi-Rate audioRFC 4867
dynamic (or profile)AMR-WBaudio(various)16000Adaptive Multi-Rate Wideband audio (ITU-T G.722.2)RFC 4867
dynamic (or profile)AMR-WB+audio1, 2 or omit72000Extended Adaptive Multi Rate – WideBand audioRFC 4352
dynamic (or profile)vorbisaudio(various)from 8 kHz to 192 kHzRTP Payload Format for
Vorbis Encoded Audio		RFC 5215
dynamic (or profile)speexaudio18000, 16000 or 32000RTP Payload Format for the
Speex Codec		RFC 5574
dynamic (96-127)mpa-robustaudio 90000A More Loss-Tolerant RTP Payload Format for
MP3 Audio		RFC 5219
dynamic (or profile)MP4A-LATMaudio 90000 or othersRTP Payload Format for
MPEG-4 Audio		RFC 3016
dynamic (or profile)MP4V-ESvideo 90000 or othersRTP Payload Format for
MPEG-4 Visual		RFC 3016
dynamic (or profile)mpeg4-genericaudio/video 90000 or otherRTP Payload Format for Transport of
MPEG-4 Elementary Streams		RFC 3640
dynamicL8audio(various)(various)Linear PCM 8-bit audio with 128 offsetRFC 3551 Section 4.5.10 and Table 5
dynamicDAT12audio(various)8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000 or othersIEC 61119 12-bit nonlinear audioRFC 3190 Section 3
dynamicL16audio(various)8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000 or othersLinear PCM 16-bit audioRFC 3551 Section 4.5.11,
RFC 2586
dynamicL20audio(various)8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000 or othersLinear PCM 20-bit audioRFC 3190 Section 4
dynamicL24audio(various)8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000 or othersLinear PCM 24-bit audioRFC 3190 Section 4
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 点击这里给我发消息
标签：  audio video types h.264 encoding codec
相关文章推荐
新的分享
章节导航