Description: :文章介绍了在局域网有关AVI文件视频流的实时操作中如何获取AVI视
频流，利用系统压缩管理器实现视频压缩，并实现视频图像的快速显示等问题。具体
讨论了在利用UDP协议进行数据传输时平滑突发数据流、恢复接收数据包的次序
等问题。-: This paper introduces the relevant AVI file in the local area video streaming real-time operation How to obtain the AVI video stream, using System Manager to achieve compression video compression, and to achieve rapid display video images and so on. Specifically discussed the use of UDP protocol for data transmission when the unexpected smooth data flow and restore order to receive packets and so on. Platform: |
Size: 275456 |
Author:刘强 |
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Description: 用TCP 和UDPprotocol来传输数据，具体请见英文描述-Introduction
In this assignment, you will build a client for a simple streaming transport protocol.
Media streams such as compressed video or audio are typically delay and jitter sensitive-
real-time conversations require 100 ms or less round-trip delay and human ear is very
sensitive to irregular sampling in audio. The long delay imposed by retransmission makes
Transmission Control Protocol (TCP) an unlikely candidate to carry media streams.
Fortunately, with proper error concealment, human perception is not very sensitive to
data loss in video and audio. Thus, User Datagram Protocol (UDP) is commonly
employed to transport media streams. However, there are many problems with UDP-
delay jitter, out-of-order arrival and packet loss. A commonly used technique is to buffer
up some packets to obtain a smoother play-back in the expense of some small delay. An
example is given by the following diagram:
As packet arrives from the network, the stream transport layer will delay the Platform: |
Size: 3072 |
Author:Mengmei Liu |
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Description: The following tools are provided:
es2ts: Read ES (video), output TS
esdots: Print one character per ES unit
esfilter: "Fast forward" ES video data to a file (outputs ES or TS)
esmerge: Merge H.264 video and AAC ADTS audio ES to TS (very specific)
esreport: Report on the contents of an ES file
esreverse: "Reverse" ES video data to a file (outputs ES or TS)
ps2es: Use ts2es (ts2es -pes) to obtain the effect of this.
ps2ts: Read PS data, output TS
psdots: Print one character per PS packet
psreport: Report on the contents of a PS file
stream_type: Make a (barely) educated guess what a file contains
ts2es: Extract an ES stream from a TS file
tsinfo: Report program info for a TS file (summarise PAT/PMT info)
tsplay: Play (and possibly loop) a PS/TS file over UDP (using timing info) or TCP
tsreport: Report on the contents of a TS file
tsserve: Serve PS/TS files to clients (multicast) over TCP-The following tools are provided:
es2ts: Read ES (video), output TS
esdots: Print one character per ES unit
esfilter: "Fast forward" ES video data to a file (outputs ES or TS)
esmerge: Merge H.264 video and AAC ADTS audio ES to TS (very specific)
esreport: Report on the contents of an ES file
esreverse: "Reverse" ES video data to a file (outputs ES or TS)
ps2es: Use ts2es (ts2es-pes) to obtain the effect of this.
ps2ts: Read PS data, output TS
psdots: Print one character per PS packet
psreport: Report on the contents of a PS file
stream_type: Make a (barely) educated guess what a file contains
ts2es: Extract an ES stream from a TS file
tsinfo: Report program info for a TS file (summarise PAT/PMT info)
tsplay: Play (and possibly loop) a PS/TS file over UDP (using timing info) or TCP
tsreport: Report on the contents of a TS file
tsserve: Serve PS/TS files to clients (multicast) over TCP Platform: |
Size: 487424 |
Author:guoq |
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Description: delphi网络通信控件,发送数据流,实现了UDP穿透；传输速度很快的，可以用它来传输语音，视频，还有文件等数据流-delphi network traffic control, and send data streams to achieve the UDP through transmission speed quickly, you can use it to transmit voice, video, and data stream files Platform: |
Size: 47104 |
Author:ma chuanjun |
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Description: RTP 协议是IETF ( Internet Engineering TaskFo rce) 在RFC1889 中给出的, 是专门为交互式音频、视频、仿真数据等实时媒体应用而设计的轻型传输协议。RTP 被定义为在一对一或一对多的传输情况下工作, 其目的是提供时间信息和实现流同步。RTP 通常使用UDP来传送数据, 但RTP 也可以在TCP 或A TM 等协议下工作.对H.264网络开发有何大帮助-
The RTP protocol is given in RFC1889 by IETF (Internet Engineering TaskFo rce), light transmission protocol is designed specifically for interactive audio, video, simulation data and real-time media applications. RTP is defined as working one-on-one or one-to-many transmission, its purpose is to provide time information and stream synchronization. RTP typically use UDP to transfer data, but the RTP in the protocol of the TCP or A TM. H.264 network development of the help! ! Platform: |
Size: 116736 |
Author:李国 |
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Description: 本程序实现了通过UDP协议传递视频流，若要显示视频，需联合VLC和GraphStudioNext一起使用，这个个软件目前在网上已有了很详尽的介绍-This procedure achieved a pass video stream via UDP protocol, to display video, you need the joint VLC and GraphStudioNext used together, the pieces of software currently on the Internet has been a very detailed presentation Platform: |
Size: 19359744 |
Author:张琛 |
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Description: 使用X264对视频流进行编码传输
1、在Camera的预览回调函数中获得视频流信息。
2、对视频流进行X264编码。
3、使用udp进行视频上传。-Using X264 for video streaming encoding transmission
1, in the Camera preview callback function to get the video stream information.
2, the video stream for X264 encoding.
3, the use of UDP for video upload.
Platform: |
Size: 8071168 |
Author:liu |
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Description: * 本项目包含如下几种视音频测试示例：
* (1)像素数据处理程序。包含RGB和YUV像素格式处理的函数。
* (2)音频采样数据处理程序。包含PCM音频采样格式处理的函数。
* (3)H.264码流分析程序。可以分离并解析NALU。
* (4)AAC码流分析程序。可以分离并解析ADTS帧。
* (5)FLV封装格式分析程序。可以将FLV中的MP3音频码流分离出来。
* (6)UDP-RTP协议分析程序。可以将分析UDP/RTP/MPEG-TS数据包。(* This project contains following samples to handling multimedia data:
* (1) Video pixel data handling program. It contains several examples to handle RGB and YUV data.
* (2) Audio sample data handling program. It contains several examples to handle PCM data.
* (3) H.264 stream analysis program. It can parse H.264 bitstream and analysis NALU of stream.
* (4) AAC stream analysis program. It can parse AAC bitstream and analysis ADTS frame of stream.
* (5) FLV format analysis program. It can analysis FLV file and extract MP3 audio stream.
* (6) UDP-RTP protocol analysis program. It can analysis UDP/RTP/MPEG-TS Packet.
*) Platform: |
Size: 24964096 |
Author:梁立峰
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Search - udp video stream