marketo rtp

H. rtppayload format------H. A video RTP payload format1. Network Abstraction Layer Unit type (NALU)The Nalu header consists of a byte with the following syntax:+---------------+|0|1|2|3|4|5|6|7|+-+-+-+-+-+-+-+-+| F| nri| Type |+---------------+F:1 bits (no bit).Forbidden_zero_bit. This one must be 0, as stipulated in the H.Nri:2 a bit.NAL_REF_IDC. taking 00 ~ 11, it seems to indicate the importance of this nalu, such as 00 of the Nalu decoder can dis

Turn from: http://blog.csdn.net/jwybobo2007/article/details/7054140 Network Abstraction Layer Unit type (NALU): The Nalu header consists of a byte, and its syntax is as follows: +---------------+|0|1|2|3|4|5|6|7|+-+-+-+-+-+-+-+-+| F| nri| Type |+---------------+ F:1 a bit.Forbidden_zero_bit. The H.264 specification stipulates that this one must be 0. Nri:2 a bit.NAL_REF_IDC. Taking 00~11 seems to indicate the importance of this nalu, such as a 00 NALU decoder that can discard it without affecti

Last time I talked about the XMPP protocol, this encounters another protocol, RTP. xmpp:http://blog.csdn.net/shinichr/article/details/23832157 Concept: RTP English name is real-time Stream Protocol, as the name implies a very high real-time protocol. This protocol is similar to the HTTP protocol, which is plain text to send the message, the difference is that RTP

The reprinting of jrtp is described in detail. I have been studying RTP for several days. I will summarize it today.For the establishment of the jrtplib environment, see my previous summary. Now I will mainly talk about how to learn example under jrtplib3.71.I. sample is a simple IPv4 column that implements RTP data transmission on the local machine.1. initialization.We know that

Normally, RTSP provide streaming over UDP. By nature, UDP are a better choice as it provides robust streaming capability for media. However, it's unlikely to use UDP for streaming over the Internet.Typically, RTSP provides a UDP way to send RTP streams. Of course, UDP is often a better choice when sending streaming media.However, it is not possible to send a stream using UDP on the Internet. Some issues with UDP is the following are some problems when

Use of open-source RTP-jrtplib (2)I have been studying RTP for several days. I will summarize it today. For the establishment of the jrtplib environment, see my previous summary. Now I will mainly talk about how to learn example under jrtplib3.71. I. sample is a simple IPv4 column that implements RTP data transmission on the local machine. 1. initialization. We k

stream. (4) The streaming media server uses the RTP/UDP protocol to transmit audio/video data to the client. Once audio/video data arrives at the client, the audio/video client program can play the output. It should be noted that in stream transmission, two different communication protocols, RTP/udp and RTSP/tcp, are used to establish a connection with the Streaming Media Server, this is to redirect the se

Session. begindataaccess (); If (session. gotofirstsource () {do {rtppacket * packet; while (packet = session. getnextpacket ())! = 0) {cout For the establishment of the jrtplib environment, I can refer to my previous summary. Now I will mainly talk about how to learn example under jrtplib3.71. I. sample is a simple IPv4 column that implements RTP data transmission on the local machine. 1. initialization. We know that

Session. begindataaccess (); If (session. gotofirstsource () {do {rtppacket * packet; while (packet = session. getnextpacket ())! = 0) {cout For the establishment of the jrtplib environment, I can refer to my previous summary. Now I will mainly talk about how to learn example under jrtplib3.71. I. sample is a simple IPv4 column that implements RTP data transmission on the local machine. 1. initialization. We know that

Original link: http://blog.csdn.net/yu_yuan_1314/article/details/8963673 The timestamp field in the RTP package is the synchronization information that describes the time of the packet, and is the key to recovering the data in the correct chronological order. The timestamp value gives the sampling time of the first byte of the data in the packet. In order to calculate the playback time of each data stream and synchronize processing, only the timestam

You need to set the timestamp unit (timestamp) and timestamp increment (timestamp increment) when sending data using Jrtplib. Read some articles on the Internet, carefully wanted to think now just figured out the problem. The RFC3550 description of the timestamp is: A timestamp (timestamp) 32-bit timestamp reflects the sampling time of the first byte in the RTP packet. (The sampling clock must originate from a timely, monotonically, linearly increme