The simplest FFmpeg-based streamer (taking pushing RTMP as an example) and ffmpegrtmpThis document records a simple FFmpeg-based streamer (simplest ffmpeg streamer ). The streamer is used to push local video data to the Streaming Media Server. The streamer recorded in this article can use streaming media protocols (such as RTMP, HTTP, UDP, TCP, RTP, etc.) to transfer local media files in MOV/AVI/MKV/MP4/FLV
A background:
Users need to watch the video through flash or mobile phone, and most cameras are RTSP protocol, so need to do a relay.
Resources:
http://blog.csdn.net/firehood_/article/details/8813587
http://blog.csdn.net/firehood_/article/details/8783589
These two articles detail the Mp4v2 save the file and the 264 files through the rtmp live, the two aspects of interest can be directly read the two articles. This article is only read the two articles
HTTP (Hypertext Transfer Protocol), RTSP (Real time Streaming protocol live streaming protocol), RTMP (Routing Table Maintenance Protocol Routing Tables Maintenance Protocol) is the application layer protocol, Theoretically all can do live, on-demand, in fact, live more than rtmp and RTSP, on-demand is more use RTSP and HTTP.First, common areas:
HTTP (HTTPS) all data as text processing, widely used
rtmp/flv Learning points of attention
1.RTMP and FLV format-friendly compatibility, mainly embodied in the RTMP package playable audio and video streams, when carefully studied, you will find that the RTMP packet in the package of audio and video data flow, in fact, and Flv/tag package the way the video data is the sa
As mentioned in the previous article, the RTSP (Real Time Streaming Protocol) method is used to implement live video. However, one drawback of the RTSP method is that if the client needs to be accessed through a webpage, you need to embed an ActiveX control in the page, and ActiveX usually requires a signature for normal use. Otherwise, you need to change the browser settings when using ActiveX, and ActiveX only supports IE kernel browsers, chrome and FireFox require the IE Plug-in to run, which
a user to submit a presentation description to the media server via HTTP or other means. If the representation is multicast, the description contains the multicast address and port number for the media stream, and if the representation is unicast, only the destination address should be provided for security in the presentation description.Invitation to join: A media server can be invited to participate in an ongoing meeting, or play back the media in a presentation, or record all media or a sub
address and port number used for the media stream, and if it is unicast, the destination address should only be provided for security in the presentation description.
invitation to join: The media server can be invited to participate in an ongoing meeting, or play back the media in the presentation, or record all media or a subset of it in the presentation, ideal for distributed teaching.
Add Media: notifies users of new and available media streams, which is especially useful for live le
HTTP (Hyper-Text Transfer Protocol), RTSP (Real Time Streaming protocol live Stream Transfer Protocol), RTMP (Routing Table Maintenance Protocol Routing Tables Maintenance Protocolis the application layer protocol, theoretically can do live, on-demand, in fact, live more than rtmp and RTSP, on-demand and more with RTSP and HTTP. First, common areas:
HTTP (HTTPS) all data as text processing, widely
One, RTMP, RTSP, HTTP protocolThese three protocols belong to the Application layer protocol in the Internet TCP/IP five layer architecture. Theoretically these three kinds can be used for video broadcast or on-demand. But usually, live broadcast with RTMP, RTSP. And on-demand with HTTP.The following are the characteristics of the following three respectively. The 1,RTM
Recently in window is a platform to do a function to capture audio and video through Obs, and through the RTMP protocol to its encoded compressed data into its own program, since the OBS software with very powerful game recording and desktop recording functions, as well as input, output audio device data acquisition and mixing function , the current fight fish game Live is also used by this software as a recording tool.OBS software because of the use
Many friends will ask how RTSP through the RTMP protocol push to the server, just a while ago developed this feature written here, and you share.The first thing I want to say is that ffmpeg can achieve this function. The FFMPEG supports the RTSP protocol and also supports RTMP. In this case, RTSP is the input,RTMP is the output, FFmpeg realizes the function of tr
One, RTMP, RTSP, HTTP protocolThese three protocols belong to the Application layer protocol in the Internet TCP/IP five layer architecture. Theoretically these three kinds can be used for video broadcast or on-demand. But usually, live broadcast with RTMP, RTSP. And on-demand with HTTP.The following are the characteristics of the following three respectively. The 1,RTM
Push off
Processes: initializing, connecting to servers, sending dataThis part mainly uses the librtmp, because is uses other people to encapsulate the good library, generally relatively simple initialization
Simply call the function
rtmp = Rtmp_alloc ();
Rtmp_init (RTMP);
connecting to a server
The four functions represent: Set the URL, make yourself a sender, build a netconnection, build a NetStream
Rt
to the console. Copy the information and save it as a. SDP text file suffix. It can also be used to receive the RTP stream. After "> test. SDP" is added, you can directly Save the SDP information as text.
2.2. Play the RTP that carries the H.264 bare stream.
[Plain]View plaincopy
Ffplay test. SDP
3. rtmp3.1. send the H.264 bare stream to the rtmp server (flashmedia server, red5, etc)
Run the command to send the "Chunwan. h264" of the H.264 bare str
. SDP" is added, you can directly Save the SDP information as text.
2.2. Play the RTP that carries the H.264 bare stream.
ffplay test.sdp
3. rtmp3.1. send the H.264 bare stream to the rtmp server (flashmedia server, red5, etc)
Run the command to send the "Chunwan. h264" of the H.264 bare stream to the rtmp URL where the host is localhost, the application is oflademo, and the path is livestream.
ffmpeg -re
Use PHP to simulate RTMP client sending AMF message (Barrage launcher)
Use PHP to simulate RTMP client sending AMF message (Barrage launcher)
August 25, 2010
With the advent of Adobe's Open source of rtmp (real-time Messaging Protocol), various third-party flash multimedia servers have sprung up, renowned for their Red5.
However, the client program is rare, the
This is a created
article in which the information may have evolved or changed.
First, what is the Cloud Guide broadcasting station
Provides live streaming of rtmp or http-flv on multiple live streams during live stream switching. For example, when there are multiple live rtmp sources, the source dynamic, real-time selection, will be live out of it, display to the audience.
Second, what is Livego
Liveg
Some rtmp open-source projects are found when you query the rtmp protocol encapsulation. For more information, see: Just very few of them.
Red5 only contains a server-implementation (in Java ).
The Python project rtmpy aims to be a freeSoftware Implementation of an rtmp library, whilst tape intends to be a fullStreaming Server (in Python). rtmpy i
Reprint: http://easydarwin.org/article/Streaming/141.htmlThe 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 rep
Two days ago want to write a script with Python, batch access to RTMP server, to achieve the effect of concurrent live, search on the network, there is a python-librtmp library can be used, but this library is not installed, do not want to waste too much time, and then give up (back to study).
Then with degrees Niang fine search, found FLAZR this tool, support rtmp concurrent live function, can be used for
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