1. The main interface provided externallyVideocodingmoduleimpl::incomingpacket, packet processing interface, called Videocodingmoduleimpl after the RTP parsing process::D ecode, processing the decoded interface Vcmreceivecallba After the completion
First, understand the Android operating system
Android was first founded by Andy Robin (Andy Rubin) and was acquired by Google in 2007, and Google has achieved great success with its Android operating system on smartphones.
1, the characteristics of the Android operating system
The
Android SDK Android NDK android Studio officialIf the download speed is too slow, please use thunder, Baidu cloud offline and other methods to download.For Linux systems, if you cannot upgrade online, see belowsudo vi/etc/hostsAdd to74.125.206.93 dl-ssl.google.comHere are the various.
2014.7ADT BundleHttp://dl.google.com/
Android Android-build an android development environment, android-android
Android official website address: http://developer.android.com/, download and install AndroidSDK following the steps below:
Download ADT and SDK: http://dev
This was an experimental technologyBecause This technology ' s specification have not stabilized, check the compatibility table for the proper prefixes to use I n various browsers. Also Note the syntax and behavior of an experimental technology are
1. The main process interface provided externallyThe calling interface of the receiving packet Rtpreceiverimpl::incomingrtppacket the calling interface of the package Modulertprtcpimpl::sendoutgoingdata the callback interface after the packet
Today, I want to capture some excellent code, but the dependency between files is too large and difficult to find. It seems that I found a place.
Lock usage:
1. multi-threaded access to the same variable requires locking.
2. A lock is a kind of
Common. h
Mainly defines some compilation Conditions1. Disable the 4355 warning.
2. The definition of sdtmax has no value.
3, the macro of ARRAY_SIZE, evaluate the array size
4, ENABLE_DEBUGUse ASSERT (x) and VERIFY (x) macros when ENABLE_DEBUG
Transferred from: http://www.bkjia.com/Androidjc/1020017.html1. The main process interface provided externallyThe calling interface of the packet Rtpreceiverimpl::incomingrtppacketThe calling interface of the contract
Transferred from: http://blog.csdn.net/neustar1/article/details/19480863Text describes the process of video processing. The two-way video session video signal flow process is shown in Figure 1.Figure 1 Video FlowTake the video session as an example,
Look directly at the code. CSS base weak chicken, will see it. Learn slowlyDOCTYPE HTML>HTML>Head> MetaCharSet= "Utf-8"> title>Canvastitle> styletype= "Text/css">Body{Display:Block;width:50%;Margin-left:Auto;Margin-right:Auto;
The following is a feature implemented using the Getusermedia interface and the canvas's DrawImage method (capturing a frame in the video).The basic idea is this :
Getusermedia gets a mediastream, stream
Stream as the input source for
When the loudness of the voice to adjust the need for voice automatic gain (AGC) algorithm processing , voice chat will use this algorithm.
The simplest hard gain processing is to multiply all audio samples by a gain factor, which is also
The WebView component itself is a browser implementation, Android5.0 enhanced WebView is based on chromium M37, which directly supports WEBRTC, Webaudio, and WebGL. Developers can use aggregation (polymer) and material design directly in WebView.
I. WebView browsing Web page (load line URL)
WebView provides a number of ways to perform browser operations, the usual methods are as follows:
void GoBack (): Backvoid GoForward (): Forward.void Gobackorf
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