rtmp camera

There is one way to test the latency, that is, one way to play the sender's video, and the other way to play the stream received by the streaming media. Two Stream play modes are available: FFMPEG and ffplay. Playing Through ffplay is a well-known method, for example: [Plain]View plaincopy Ffplay-F dshow-I video = "integrated camera" You can play back the camera with the local name "integrated

. Playing Through ffplay is a well-known method, for example: ffplay -f dshow -i video="Integrated Camera" You can play back the camera with the local name "integrated camera. In addition, you can use FFMPEG to play back the video by specifying the "-f sdl" parameter. For example: ffmpeg -re -i chunwan.h264 -pix_fmt yuv420p –f sdl xxxx.yuv -vcodec copy -f flv

RTMP is a TCP protocol that Flash player receives video from a video server. Adobe has released most of the RTMP protocol, although some details have not been disclosed, but for our own development of a rtmp server is enough, even if not open, many open-source projects have already made a lot of details of the agreement to clarify. At present, many video surveill

) The HTTP protocol does not have a specific transport stream. (4) HTTP transmission generally requires 2-3 channels, command and data channel separation.Second, the available live stream addressUsually when we do RTMP/RTSP development, we can build our own video server for testing. You can also directly use some of the TV station's live address, save time and effort.Here are some of the video live addresses that I collected aggregated, pro-test avail

Rtmp: // 219.232.160.120/livestream/c64024e7cd451ac19613345704f985fa Shenzhen Satellite TV hd-HD image quality rtmp: // 219.232.160.120/livestream/Shenzhen Satellite TV HD-standard image quality rtmp: // 219.232.160.122/livestream/Shenzhen Satellite TV-HD image rtmp: // 219.232.160.122/livestream/d46024701fdfe213f7e7dd

) The HTTP protocol does not have a specific transport stream. (4) HTTP transmission generally requires 2-3 channels, command and data channel separation.Second, the available live stream addressUsually when we do RTMP/RTSP development, we can build our own video server for testing. You can also directly use some of the TV station's live address, save time and effort.Here are some of the video live addresses that I collected aggregated, pro-test avail

The simplest example of Flash-based streaming media: webpage players (HTTP, RTMP, HLS), rtmphlsThis article continues with the previous article, recording some Flash-based streaming media processing examples. This article records some Web players based on Flash technology. Compared with other Web players, Flash-based Web players have the biggest advantage of "plug-in-free installation", which greatly improves the user experience quality. Earlier Netwo

Order: Up to Jul 8th,2013 official release of the latest Nginx RTMP module Nginx-rtmp-module instructions detailed. Core rtmpSyntax: rtmp {...}Context: Root Description: Saves blocks for all RTMP configurations. ServerSyntax: server {...}Context: rtmpDescription: Declares an instance of RTMP.rtmp {server {} } ListenSyn

The following content of this article will be updated here: "http-flv Live Module (nginx-http-flv-module) based on Nginx-rtmp-module module" continued. Note: Many of the configurations below are no longer available because the implementation is somewhat different from the earlier implementations. In order to see the history of the entire project, it has been retained, and the following update mentions why some of the configuration items are no longer

I. rtmp Headers For details about rtmp protocol packets, refer to red5. The rtmp Protocol packet consists of a packet header and a packet body. The packet header can be of any of the four lengths: 12, 8, 4, 1 byte (s ). the complete rtmp header should be 12 bytes, containing the timestamp, head_type, amfsize, amftype,

@ 0000000000F8C9A0] rtp:missed-Packets [H264 @ 000000001A9FBFE0] left block unavailable f or requested intra mode [H264 @ 000000001A9FBFE0] Error while decoding MB 0, ByteStream 23926 [H264 @ 000000001A9FBFE0] Concealing 3729 DC, 3729 AC, 3729 MV errors in P frame [Swscaler @ 000000001be02720] deprecated pixel format used, make sure you did set range correctly [r TSP @ 0000000000f8c9a0] max Delay reached. Need to consume packet [rtsp @ 0000000000F8C9A0] rtp:missed Problem two, after TCP has

This article continues the previous article, documenting some examples of flash-based streaming media processing. This article records some of the web player based on flash technology. The biggest advantage of Flash-based web player compared to other Web players is "plug-in Installation", which can greatly improve the quality of user experience. Earlier online video (especially live streaming) used ActiveX controls as video players, which were not popular, so end users had to download the releva

After reading the flex/flash related stuff for a week, I found that I was always dealing with the rtmp word. Today I finally made up my mind to learn more about this stuff and find a good one.Article, Reproduced with this, the original address: http://blog.csdn.net/chenyanxu/archive/2009/09/02/4511087.aspx Body start: Rtmp protocol Research 1 Protocol Research OverviewProtocol design and analysis h

The similarities and differences between RTSP, RTMP, and HTTPCommon:1:RTSP RTMP HTTP is applied at the application layer.2: Theoretically RTSP rtmphttp can do live and on-demand, but generally do live with RTSP RTMP, do on-demand http. Video conferencing when the original SIP protocol, and now basically replaced by the RTMP