Reprint Please specify source: http://www.cnblogs.com/fangkm/p/4374610.htmlThe first two articles describe the running process of WEBRTC and the use of the framework interface, and then begin to analyze the local audio and video collection process. Due to the large space, video capture and audio capture are divided into two blog posts, where the video capture process is analyzed first. Analysis of the time of the first analysis of the
, branded default is Chromium, so, proprietary_codecs default is False.
Want to go, had to pass GN Gen when passed into the args to adjust the more convenient, use the following command to generate the Ninja build file:
GN Gen Out/h264debug--args= "Proprietary_codecs=true"
Once executed, you can use the following command to verify:
GN args Out/h264debug--list=proprietary_codecs
gn args Out/h264debug--list=rtc_use_h264
Seeing that current Value is
A succession of things, time is more tense, but still did not put this series of articles lost, because this is also a summary of their own knowledge of it. Advocating that we write more, and then look at the time will have a strange little excitement.Last week I wrote about the chromium directory structure, as if we were not interested in it, and it seems to me that this part is very important. There is a link at the beginning of the address, we woul
Say why so late to send the second article, last week and this week department work too much, the evening is 10:30 from the company, go home after really no extra energy to touch the keyboard. So please forgive us!Previous Period review:Chromium Source Download:1. Find a reliable VPN (I tried, the internet said no VPN take the code is not reliable);2. Get Depot_tools, unzip, set environment variables;3.gclient get Python and GIT,SVN, set environment variables;4.fetch–nohooks
default is Chromium, so, proprietary_codecs default is False.Want to go, had to pass GN Gen when passed into the args to adjust the more convenient, use the following command to generate the Ninja build file:gn gen out/h264Debug --args="proprietary_codecs=true"Once executed, you can use the following command to verify:gn args out/h264Debug --list=proprietary_codecsgn args out/h264Debug --list=rtc_use_h264Seeing that current Value is true indicates th
Uncover the mystery of WEBRTC Media server--WEBRTC Media Server Open Source project IntroductionThe WEBRTC ecosystem is very large. When I first tried to understand WEBRTC, the number of network resources was unbelievable. This article provides some introduction to WEBRTC m
On two introduced the download source code and compiled source code, this time the main introduction of Chromium source directory structure, I also through the source and official website combined to tell everyone, if there is said inaccurate, welcome to communicate.In addition, the official website is not necessarily accurate, they are actually very lazy, so the most important is to rely on their own. Official website can only serve as a reference.Th
Obtain the Chromium source code, Environment configuration, and chromium source code.
1. Get code
A) do not download the code, browse directly, here: http://src.chromium.org/viewvc/chrome/ or here: http://code.google.com/p/chromium/source/search
B) quickly download the code package (tarball), here: http://chromium-brow
on two introduced the download source code and compiled source code, this time the main introduction of Chromium source directory structure, I also through the source and official website combined to tell everyone, if there is said inaccurate, welcome to communicate. In addition, the official website is not necessarily accurate, they are actually very lazy, so the most important is to rely on their own. Official website can only serve as a reference.T
Introduction:First declare I was just a small intern, if there is not correct, I hope you help correct me.First, WEBRTC basic structureFigure A WEBRTC overall structure, from Baidu EncyclopediaFirst of all, WEBRTC the general realization of the idea: we create a web app, and then call in the app's JS Api,js API will invoke the C + + layer API in the browser, the
This paper mainly introduces the RTP/RTCP protocol in WEBRTC, Weizhenwei, the earliest published articles in the Wind network, ID:BEFOIOSupport original, reprint must indicate the source, welcome attention to my public number blacker (Id:blackerteam or WEBRTCORGCN).a prefaceThe RTP/RTCP protocol is the cornerstone of streaming media communications. The RTP protocol defines the packet format for streaming media data over the Internet, while the RTCP pr
Say why so late to send the second article, last week and this week department work too much, the evening is 10:30 from the company, go home after really no extra energy to touch the keyboard. So please forgive us!Previous Period review:Chromium Source Download:
Find a reliable VPN (I tried, the internet said no VPN take the code is not reliable);
Get Depot_tools, unzip, set environment variables;
Gclient get Python and GIT,SVN, set environment variables;
Fetch–nohooks
first, the network topology structureWEBRTC can also be used as multiparty calls, such as video conferencing, in addition to peer-to-peer communication.
When it comes to multi-party calls, we need to select a schema for our application.
This is a very important decision, because how to organize users is related to the scale of the conference system.
Corresponding to WEBRTC, there are two common network topologies:
Mesh networks and star-shaped netwo
Chromium Graphics: Principle and Implementation of the synchronization mechanism between GPU clients-Part II, chromium-part
Abstract: Part I analyzes the synchronization problems between GPU clients and the basic principle of the extended synchronization point MECHANISM OF Chromium GL. This article analyzes the implementation of the synchronization point mechanis
Reprint Please specify source: http://www.cnblogs.com/fangkm/p/4374668.htmlThe previous blog introduces the local video collection, this article introduces the audio capture process, but also introduces WEBRTC native audio collection, and then introduces chromium source to its customization.1. WebRTC native Audio captureLet's first introduce the interface concept
Transferred from: http://www.cnblogs.com/fangkm/p/4374668.htmlThe previous blog introduces the local video collection, this article introduces the audio capture process, but also introduces WEBRTC native audio collection, and then introduces chromium source to its customization.1. WEBRTC native Audio captureLet's first introduce the interface concepts in
this This paper mainly introduces the realization of WEBRTC in Nack, Weizhenwei, the article was first published in the Wind network , Id:befoioSupport original, reprint must indicate the source, welcome attention to my public number blacker (Id:blackerteam or WEBRTCORGCN).In WEBRTC, forward error correction (FEC) and packet loss retransmission (NACK) are important methods to resist network errors. FEC adds
This article mainly introduces WEBRTC (we translate and collation, translator: Weizhenwei, check: Blacker), the earliest published in the "Weaving wind net"Support original, reprint must indicate the source, welcome attention to my public number blacker (Id:blackerteam or WEBRTCORGCN).Technically speaking, using a webcam for online broadcasting does not require WEBRTC. The camera itself is a server that can
Chromium is the core of the Google Chrome browser, the first from Apple's WebKit development, because webkit differences in development, and Google wants to have greater freedom in the developer, 2013 Google decided to develop its own branch of WebCore, called the Blink engine, and then Google to the BSD Berkeley Licensing Open source, BSD licensing restrictions more lenient, many browsers are based on chromium
://chromium.googlesource.com/chromium/tools/depot_tools.git
2. configure it to environment variables. If you do not know how to configure it, google.
D. install the following tool (sudo apt-get install ..)
G ++ (>=4.2)
Python (>=2.4)
Libnss3-dev> = 3.12
Libasound2-dev
Libpulse-dev
Libjpeg62-dev
Libxv-dev
Libgtk2.0-dev
Libexpat1-dev
For 32-bit builds on a 64-bit system:
Lib32asound2-dev
Ia32-libs
2). Download the code
1. Synchronize
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