RTP 有效负载(载荷)类型,RTP Payload Type
转自:http://blog.csdn.net/caoshangpa/article/details/53008018
版权声明:本文为灿哥哥http://blog.csdn.net/caoshangpa原创文章,转载请标明出处。
PT ![]() |
Encoding Name ![]() |
Audio/Video (A/V) ![]() |
Clock Rate (Hz) ![]() |
Channels ![]() |
Reference ![]() |
|---|---|---|---|---|---|
| 0 | PCMU | A | 8000 | 1 | [RFC3551] |
| 1 | Reserved | ||||
| 2 | Reserved | ||||
| 3 | GSM | A | 8000 | 1 | [RFC3551] |
| 4 | G723 | A | 8000 | 1 | [Vineet_Kumar][RFC3551] |
| 5 | DVI4 | A | 8000 | 1 | [RFC3551] |
| 6 | DVI4 | A | 16000 | 1 | [RFC3551] |
| 7 | LPC | A | 8000 | 1 | [RFC3551] |
| 8 | PCMA | A | 8000 | 1 | [RFC3551] |
| 9 | G722 | A | 8000 | 1 | [RFC3551] |
| 10 | L16 | A | 44100 | 2 | [RFC3551] |
| 11 | L16 | A | 44100 | 1 | [RFC3551] |
| 12 | QCELP | A | 8000 | 1 | [RFC3551] |
| 13 | CN | A | 8000 | 1 | [RFC3389] |
| 14 | MPA | A | 90000 | [RFC3551][RFC2250] | |
| 15 | G728 | A | 8000 | 1 | [RFC3551] |
| 16 | DVI4 | A | 11025 | 1 | [Joseph_Di_Pol] |
| 17 | DVI4 | A | 22050 | 1 | [Joseph_Di_Pol] |
| 18 | G729 | A | 8000 | 1 | [RFC3551] |
| 19 | Reserved | A | |||
| 20 | Unassigned | A | |||
| 21 | Unassigned | A | |||
| 22 | Unassigned | A | |||
| 23 | Unassigned | A | |||
| 24 | Unassigned | V | |||
| 25 | CelB | V | 90000 | [RFC2029] | |
| 26 | JPEG | V | 90000 | [RFC2435] | |
| 27 | Unassigned | V | |||
| 28 | nv | V | 90000 | [RFC3551] | |
| 29 | Unassigned | V | |||
| 30 | Unassigned | V | |||
| 31 | H261 | V | 90000 | [RFC4587] | |
| 32 | MPV | V | 90000 | [RFC2250] | |
| 33 | MP2T | AV | 90000 | [RFC2250] | |
| 34 | H263 | V | 90000 | [Chunrong_Zhu] | |
| 35-71 | Unassigned | ? | |||
| 72-76 | Reserved for RTCP conflict avoidance | [RFC3551] | |||
| 77-95 | Unassigned | ? | |||
| 96-127 | dynamic | ? | [RFC3551] |
除了上表中明确指定PT值的负载类型,还有些负载类型由于诞生的较晚,没有具体的PT值,只能使用动态(dynamic)PT值,即96到127,这就是为什么大家普遍指定H264的PT值为96。下表中列出了没有具体PT值的负载类型。
Media Type![]() |
Subtype ![]() |
Clock Rate (Hz) ![]() |
Channels (audio) ![]() |
Reference ![]() |
|---|---|---|---|---|
| application | 1d-interleaved-parityfec | [RFC6015] | ||
| application | h224 | 4800 | [RFC4573] | |
| application | parityfec | [RFC3009] | ||
| application | raptorfec | [RFC6682] | ||
| application | rtx | [RFC4588] | ||
| application | smpte336m | [RFC6597] | ||
| application | ulpfec | [RFC5109] | ||
| audio | 1d-interleaved-parityfec | [RFC6015] | ||
| audio | 32kadpcm | 8000 | [RFC3802][RFC2421] | |
| audio | ac3 | [RFC4184] | ||
| audio | AMR | 8000 | [RFC4867][RFC3267] | |
| audio | AMR-WB | 16000 | [RFC4867][RFC3267] | |
| audio | amr-wb+ | 72000 | [RFC4352] | |
| audio | atrac3 | 44100 | [RFC5584] | |
| audio | ATRAC-ADVANCED-LOSSLESS | [RFC5584] | ||
| audio | atrac-x | [RFC5584] | ||
| audio | BV16 | 8000 | [RFC4298] | |
| audio | BV32 | 16000 | [RFC4298] | |
| audio | clearmode | 8000 | 1 | [RFC4040] |
| audio | CN | [RFC3389] | ||
| audio | DAT12 | [RFC3190] | ||
| audio | dsr-es201108 | [RFC3557] | ||
| audio | dsr-es202050 | 8000 | [RFC4060] | |
| audio | dsr-es202211 | 8000 | [RFC4060] | |
| audio | dsr-es202212 | 8000 | [RFC4060] | |
| audio | DV | [RFC6469] | ||
| audio | eac3 | [RFC4598] | ||
| audio | EVRC | 8000 | 1 | [RFC4788] |
| audio | EVRC0 | 8000 | 1 | [RFC4788] |
| audio | EVRC1 | 8000 | 1 | [RFC4788] |
| audio | EVRCB | 8000 | 1 | [RFC4788] |
| audio | EVRCB0 | 8000 | 1 | [RFC4788] |
| audio | EVRCB1 | 8000 | 1 | [RFC4788] |
| audio | EVRCWB | [RFC5188] | ||
| audio | EVRCWB0 | [RFC5188] | ||
| audio | EVRCWB1 | [RFC5188] | ||
| audio | fwdred | [RFC6354] | ||
| audio | g719 | 48000 | [RFC5404] | |
| audio | G7221 | 16000 | 1 | [RFC5577] |
| audio | G726-16 | 8000 | 1 | [RFC3551][RFC4856] |
| audio | G726-24 | 8000 | 1 | [RFC3551][RFC4856] |
| audio | G726-32 | 8000 | 1 | [RFC3551][RFC4856] |
| audio | G726-40 | 8000 | 1 | [RFC3551][RFC4856] |
| audio | G729D | 8000 | 1 | [RFC3551][RFC4856] |
| audio | G729E | 8000 | 1 | [RFC3551][RFC4856] |
| audio | GSM-EFR | 8000 | 1 | [RFC3551][RFC4856] |
| audio | L8 | [RFC3551][RFC4856] | ||
| audio | raptorfec | [RFC6682] | ||
| audio | RED | [RFC2198][RFC3555] | ||
| audio | rtx | [RFC4588] | ||
| audio | VDVI | 1 | [RFC3551][RFC4856] | |
| audio | L20 | [RFC3190] | ||
| audio | L24 | [RFC3190] | ||
| audio | MP4A-LATM | [RFC3016] | ||
| audio | mpa-robust | 90000 | [RFC5219] | |
| audio | parityfec | [RFC5109] | ||
| audio | SMV | 8000 | 1 | [RFC3558] |
| audio | SMV0 | 8000 | 1 | [RFC3558] |
| audio | t140c | [RFC4351] | ||
| audio | t38 | [RFC4612] | ||
| audio | telephone-event | [RFC4733] | ||
| audio | tone | [RFC4733] | ||
| audio | DVI4 | [RFC4856] | ||
| audio | G722 | [RFC4856] | ||
| audio | G723 | [RFC4856] | ||
| audio | G728 | [RFC4856] | ||
| audio | G729 | [RFC4856] | ||
| audio | GSM | [RFC4856] | ||
| audio | L16 | [RFC4856] | ||
| audio | LPC | [RFC4856] | ||
| audio | PCMA | [RFC4856] | ||
| audio | PCMU | [RFC4856] | ||
| audio | G7291 | 16000 | [RFC4749][RFC5459] | |
| audio | GSM-HR-08 | 8000 | [RFC5993] | |
| audio | iLBC | 8000 | [RFC3952] | |
| audio | ip-mr_v2.5 | 16000 | [RFC6262] | |
| audio | MPA | 90000 | [RFC3555] | |
| audio | mpeg4-generic | [RFC3640][RFC5691][RFC6295] | ||
| audio | PCMA-WB | 16000 | [RFC5391] | |
| audio | PCMU-WB | 16000 | [RFC5391] | |
| audio | QCELP | [RFC3555] | ||
| audio | rtp-midi | [RFC6295] | ||
| audio | speex | [RFC5574] | ||
| audio | uemclip | [RFC5686] | ||
| audio | ulpfec | [RFC5109] | ||
| audio | VMR-WB | 16000 | [RFC4348][RFC4424] | |
| audio | vorbis | [RFC5215] | ||
| audio | vorbis-config | [RFC5215] | ||
| text | 1d-interleaved-parityfec | [RFC6015] | ||
| text | fwdred | [RFC6354] | ||
| text | parityfec | [RFC3009] | ||
| text | raptorfec | [RFC6682] | ||
| text | red | 1000 | [RFC4102] | |
| text | rtx | [RFC4588] | ||
| text | t140 | 1000 | [RFC4103] | |
| text | ulpfec | [RFC5109] | ||
| video | BMPEG | 90000 | [RFC2343][RFC3555] | |
| video | 1d-interleaved-parityfec | [RFC6015] | ||
| video | 3gpp-tt | [RFC4396] | ||
| video | BT656 | 90000 | [RFC2431][RFC3555] | |
| video | celB | [RFC3555] | ||
| video | DV | 90000 | [RFC6469] | |
| video | H261 | [RFC4587] | ||
| video | H263 | 90000 | [RFC4628] | |
| video | H263-1998 | 90000 | [RFC4629] | |
| video | H263-2000 | 90000 | [RFC4629] | |
| video | H264 | [RFC6184] | ||
| video | H264-RCDO | 90000 | [RFC6185] | |
| video | H264-SVC | [RFC6190] | ||
| video | JPEG | [RFC3555] | ||
| video | JPEG2000 | [RFC5371] | ||
| video | MP1S | 90000 | [RFC2250][RFC3555] | |
| video | MP2P | 90000 | [RFC2250][RFC3555] | |
| video | MP2T | [RFC3555] | ||
| video | MP4V-ES | 90000 | [RFC3016] | |
| video | mpeg4-generic | [RFC3640] | ||
| video | MPV | [RFC3555] | ||
| video | nv | [RFC4856] | ||
| video | parityfec | [RFC5109] | ||
| video | pointer | 90000 | [RFC2862] | |
| video | raptorfec | [RFC6682] | ||
| video | raw | 90000 | [RFC4175] | |
| video | rtx | [RFC4588] | ||
| video | SMPTE292M | [RFC3497] | ||
| video | ulpfec | [RFC5109] | ||
| video | vc1 | 90000 | [RFC4425] |
参考链接:https://www.ietf.org/assignments/rtp-parameters/rtp-parameters.xml
RTP 有效负载(载荷)类型,RTP Payload Type的更多相关文章
- HTTP请求415错误 – 不支持的媒体类型(Unsupported media type)
HTTP请求415错误 – 不支持的媒体类型(Unsupported media type) 通常有以下情况: 1:检查你的 http 请求头信息,比如 因为 User-Agent 被服务器设置 拒绝 ...
- C#中的枚举类型(enum type)
ylbtech 原文 C#中的枚举类型(enum type) 概念 枚举类型(enum type)是具有一组命名常量的独特的值类型.在以下示例中: enum Color { Red, Green, B ...
- C#中的值类型(value type)与引用类型(reference type)的区别
ylbtech- .NET-Basic:C#中的值类型与引用类型的区别 C#中的值类型(value type)与引用类型(reference type)的区别 1.A,相关概念返回顶部 C#中 ...
- 转:有关Java泛型的类型擦除(type erasing)
转载自:拈花微笑 自从Java 5引入泛型之后,Java与C++对于泛型不同的实现的优劣便一直是饭后的谈资.在我之前的很多training中,当讲到Java泛型时总是会和C++的实现比较,一般得出的结 ...
- C# 序列化过程中的已知类型(Known Type)
WCF下的序列化与反序列化解决的是数据在两种状态之间的相互转化:托管类型对象和XML.由于类型定义了对象的数据结构,所以无论对于序列化还是反序列化,都必须事先确定对象的类型.如果被序列化对象或者被反序 ...
- WCF技术剖析之十三:序列化过程中的已知类型(Known Type)
原文:WCF技术剖析之十三:序列化过程中的已知类型(Known Type) [爱心链接:拯救一个25岁身患急性白血病的女孩[内有苏州电视台经济频道<天天山海经>为此录制的节目视频(苏州话) ...
- Bluetooth A2DP --Audio payload type
数据结构: 字段解释: payload type: 0x60(96), dynamic type type 定义: https://www.iana.org/assignments/rtp-param ...
- Go语言规格说明书 之 类型声明(Type declarations)
go version go1.11 windows/amd64 本文为阅读Go语言中文官网的规则说明书(https://golang.google.cn/ref/spec)而做的笔记,完整的介绍Go语 ...
- C# 中的结构类型(struct type)
ylbtech- .NET-Basic:C# 中的结构类型(struct type) C# 中的结构类型(struct type) 1.A,相关概念返回顶部 像类一样,结构(struct)是能够包 ...
随机推荐
- Servlet发送Http请求
今日遇到一个需求,android注册,短信验证码功能. android请求我服务端,我请求tosms.cn发送验证码短信给android,于是需要在Servlet中发送Http请求 package o ...
- [BZOJ2616]SPOJ PERIODNI 树形dp+组合数+逆元
2616: SPOJ PERIODNI Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 128 Solved: 48[Submit][Status][ ...
- 微信隐藏的webJS Api汇总
1.右侧菜单增加"查看公众账号" API document.getElementById('post-user').addEventListener('click', functi ...
- cygwin安装sshd服务并实现无密码登录
http://blog.csdn.net/cybercode/article/details/7080743 这篇文章主要是为我在win7(64位)下搭建hadoop环境所准备的.首先参照在cygwi ...
- PHP函数之trigger_error
在程序开发中,如果我们编码不规范,比如调用不存在的变量.语法错误.少了个逗号,这些都会引起系统报错并进行提示,但是今天,突然发现PHP还有这样一个函数,用于自动触发一个报错提示,并且会将报错信息写入p ...
- 自制 COCO api 直接读取类 COCO 的标注数据的压缩文件
第6章 COCO API 的使用 COCO 数据库是由微软发布的一个大型图像数据集,该数据集专为对象检测.分割.人体关键点检测.语义分割和字幕生成而设计.如果你要了解 COCO 数据库的一些细节,你可 ...
- linux学习笔记-11.正则表达式
1.cut截取以:分割保留第七段 grep hadoop /etc/passwd | cut -d: -f7 2.排序 du | sort -n 3.查询不包含hadoop的 grep -v hado ...
- Android- SharedPreferences 使用详解
Android-SharedPreferences 使用详解 参考 https://developer.android.google.cn/reference/android/content/Shar ...
- django权限管理
当我们为应用创建一个Models, 在同步到数据库里,django默认给了三个权限 ,就是 add, change, delete权限. 首先,我们创建一个perm_test的project, 然后再 ...
- 试图(View)
试图是通过命名约定与动作方法想关联的.这个动作方法称为Index,控制器名称为Home; 添加试图,试图名与该试图相关联的动作方法的名称一致.
