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. Th
In the mobile video streaming project encountered problems, mobile phone side in the push of the stream is no problem, mainly now is iOS and Android connection crtmpserver after playing when the CHECKBW too, An exception occurred: NetConnection.Call.Failed, but even the FMS server can play normally, due to the use of VLC library, is packaged well, can not determine which part of the problem, the following i
function.But in the most primitive state, the video cannot be fast-forward or jump-broadcast to the part where the file has not been downloaded. At this time, the HTTP protocol was put forward with range-request requirements. This is supported by almost all HTTP servers. Range-request, which is the partial data for the request file, specifies the number of offset bytes. After the video client resolves the
Video live streaming is the RTMP protocol for video real-time transmission, where the software we use is the Adobe Company'sOne is: Flash media Server4 Another is Flash media Live encoderBoth of these software:http://pan.baidu.com/share/link?shareid=256521uk=1711305891Installation and construction of Flash Media Server
Use nginx to build a Streaming Media Server in ubuntu to implement on-demand video streaming and tung.pdf
First, let's see how to implement on-demand video. On-demand video streaming supports flv files, H264 encoded videos, and AC
This article original from Http://blog.csdn.net/voipmaker reprint annotated source.The online video teaching application is more and more, this paper presents an online video teaching scheme, the video source is a teacher, can use SIP hardware video phone or browser client based on WEBRTC, as the teacher side,When teac
in the past century, with the rapid development of computer and network communication technology, the traditional teaching mode of education is facing great challenge. The use of Internet for online teaching and the development of Web-based courses has become an important issue in the educational technology sector and the reform trend. Audio and video transmission in the distance education has been widely used and has been a good result. Among them, s
send.As described above, if we just compress one side to send the compression results to the RTMP server, then we can not define the frame, if we are sending H264 and AAC files, then we need to define the frame.2. Encoding information for video and audioIf we simply send the compressed data package to the RTMP server, then the
The F value contains an rtmp video stream address. Pay attention to the format, rtmp: // ip/live (stream address)/livestream (instance name)[Note] for multi-level directories, for example, the address is rtmp: // localhost/vod/AB/c. Two modifications are required for playing in ckplayer:1. Modify ckplayer. js and ckpla
Video courses and related documents code address: https://github.com/EasyDarwin/Course#course-3RTP ProtocolThe real-time Transport protocol RTP (real-time Transport Protocol) is a network transport protocol that was published by the IETF Multimedia Transmission Working Group in RFC 1889 in 1996 and later updated in RFC3550.ITU-T also released its own RTP documentation as a h.225.0, but it was later canceled when the IETF released a standard RFC on its
Source on GitHubThis exception is thrown when the video stream in Flash Media server is drawn using Bitmapdata.draw ():
Cannot access rtmp://xxxxx. No policy files granted access. At Flash.display::bitmapdata/draw ()
This error occurs because the client (SWF) does not have permission to replicate the original video data in NetStream. To see a hint,
function of video-on-demand system is that the video files of various formats (such as Vcd/dvd/wav/avi/mpg/mp3) can be transcoded into the streaming media format (asf/wma/flv etc.) which is supported on the network, so as to realize the unified management and sharing utilization of AV content.Of course, in the data format transcoding process can be the
You have uploaded the file to csdn at http://download.csdn.net/detail/avsuper/7421647...
This program can record the camera video and microphone audio as FLV files.
Video Compression uses H.264 encoding, and audio compression uses AAC encoding. rtmp live video can be synchronized (the server end must be FMS/wowza/red
configuration, the traditional monitoring industry inside the HD Network Camera IP Camera, NVR and other devices with RTSP protocol output access to the EASYNVR,EASYNVR can be these video source audio and video data to pull, Convert to Rtmp/hls, carry on the whole platform terminal H5 live Broadcast (WEB, Android, IOS), and EASYNVR can send live data of the
See such a post in the water Wood community:
http://www.newsmth.net/nForum/#!article/VideoCoding/26094
The answer is as follows:
"In Ohcabinet's masterpiece, he mentions:"
Flash Video content delivered using HTTP lacks intellectual property (IP) protection. There is no-to-limit offline access to Flash video content served over http:the Web browser caches Flash vid
Avpicture_deinterlaceThen, in the Avcodec.h header file, add the declaration below the Avpicture_alloc method:attribute_deprecatedintavpicture_deinterlace (avpicture*dst,constavpicture*src, Enumavpixelformatpix_fmt,intwidth,intheight);Save and then use the terminal to execute the build-ffmpeg.sh script compile once on the line ... Import the project again Kxmovie will not error, play the video code as follows:KXMOVIEVIEWCONTROLLER*VC = [kxmovieviewco
itself belongs to Imgconvert.c, avpicture.c is only indirect call, find ffmpeg3.0 imgconvert.c file, incredibly no this method, but the official code base is this method, is it already removed? Remove does not remove my hair, I just want to be able to use, so simple point to change directly avpicture.cFirst add these macro definitions#define Deinterlace_line_inplace Deinterlace_line_inplace_c#define Deinterlace_line Deinterlace_line_c#define FF_CROPTBL ((uint8_t *) NULL)Then copy these methods
Original address
1. To check the corresponding domain name for direct broadcast to accelerate the configurationTo carry out live streaming, users must open live acceleration-"Configure Live Domain name-" Live push stream, you can refer to the "Quick Start";2. Troubleshoot the obtained push stream URL address is accurate2.1 How to get the push-flow addressAfter the success of direct seeding, users can be in the Aliyun console-"Live
strict. In the streaming media technology, the construction of campus video broadcast should also be considered in the transmission of audio and video in the process to avoid non-smooth or interruption of transmission. The final consideration is the security and stability of the system, which can be live broadcast continuously for a long time.Second, the solutio
Android audio and video goes deep into the 16 FFmpeg streaming mobile phone camera to achieve live broadcast (with source code download), androidffmpeg
Source Code addressHttps://github.com/979451341/RtmpCamera/tree/masterAfter configuring the RMTP server, paste it here.1. Configure the RTMP Server
I don't want to post two blogs on mac and windows respectively.Se
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.