how to record video call on android

Http://my.eoe.cn/682121/archive/1839.html Author: changkai245 published in March 21 visit (533) Comment (0) 1 hard Encoding soft EncodingHard coding: by calling the camera recording video that comes with the Android system, it actually calls the underlying HD encoding hardware module, that is, the video card, which does not use the CPU and is fast.Soft en

In Android, we have three ways to play the video: 1. Use its own player. Specifies that the action is action_view,data to Uri,type for its MIME type. 2, use Videoview to play. Use Videoview with Mediacontroller in the layout file to control it. 3, using MediaPlayer class and Surfaceview to achieve, this way is very flexible. 1. Call its own player: URI uri

　　Android also has a pretty good support for playing audio and video, and it provides a more complete set of APIs that make it easy for developers to write a simple audio or video player. Today we started the learning of audio and video usage in Android.Directory Navigation Playback of audio Playback of

Solve WebView positioning function, video full-screen playback, download function, page URL processing, progress bar processingPre-stated:Positioning function on Android 6.0 requires users to manually confirm permissions before they can useTo manually increase user access in the WebView if you need to webview the location of the Android 6.0 adapterDetails can be

In Android, we have three ways to play the video:1. Use the player that comes with it. Specifies that the action is action_view,data to Uri,type for its MIME type.2, use Videoview to play. Use Videoview with Mediacontroller in the layout file to control it.3, using MediaPlayer class and Surfaceview to achieve, this way is very flexible.1. Call its own player:

FMX Support video capture, specifically see Fmx.media, provides a very class of support for audio, video processing.According to the help document, the test was done with Note3, and the result was too inefficient to be used.The specific query Help video capturing section, I just follow this code to copy over to do the test.Little progress:For such a low-efficienc

Android video recording tutorials from getting started to getting started (4) ---- Camera Parameter, androidparameter Camera provides a method called setParameters to help developers set Camera parameters. The getParameters method of Camera can be used to obtain the parameters currently set for the Camera. The following describes the usage of several parameters used for

Camera provides a method called Setparameters to help developers set the parameters of the camera.The camera's GetParameters method allows you to get the relevant parameters that are currently set for your cameras.Below is a brief introduction to the usage of several parameters used in video recording.First, set the Previewsize, that is, the video preview size, that is, the output to Surfaceview

This time in learning Android socket programming, I am not dedicated to do the app, do is bootloader, drive, HAL, the framework of this line, that is, system building and functional optimization design. In order to get through this whole line, learn a lot of things for this, today, the Android socket learning record, to prevent such a low-level error later.I here

information is stored in a local database. 2. Use SQLite tool to view information error We export the micro-letter sandbox data to the local, and then find the DB file, found the enmicromsg.db file, using the SQLite Expert tool to view the error, prompted the database is encrypted. 3, according to the general use of the database process to find the entrance When we use the database in Android, we use the Sqlitedatabase class, so we can search the

Android video recording command screenrecord: Screenrecord is a shell command Support for Android4.4 (API level 19) or above Supported video formats: mp4 restrictions Some devices may not be able to directly record because the resolution is too high. If you encounter such problems, try to specify a lower reso

resource Loading completed SetOnCompletionListener (OnCompletionListener l): Listener video playback complete SetOnErrorListener (OnErrorListener l): An error occurred while listening for video playback. Of course, these are basic operations on video playback. The android system also provides the

Android command screencap view Help commands[emailprotected] ~$ adb shell screencap -vscreencap: invalid option -- vusage: screencap [-hp] [-d display-id] [FILENAME] -h: this message -p: save the file as a png. -d: specify the display id to capture, default 0.If FILENAME ends with .png it will be saved as a png.If FILENAME is not given, the results will be printed to stdout.Attention:If the file name ends with a. png, it is saved as a PNG fileIf

="@+id/vv" android:layout_width="match_parent" android:layout_height="match_parent" />(3) Call in Mainactivity//plug-in Vitamio framework check availability if (! Libschecker.checkvitamiolibs (this )) {return ;} final Videoview vv = (videoview) Findviewbyid (R.ID.VV), Vv.setvideopath (); //set playback path Vv.setonpreparedlistener (new Onpreparedlistener () { @Override public Span class= "Hljs-keyword" >void onprepared (MediaPlayer

1. Demo description and demonstration This demo demonstrates onsaveinstancestate (bundlesavedbundle) to maintain the UI state Results:2. Video descriptionHttp://www.eyeandroid.com/thread-10735-1-1.html 3. Demo Analysis In this example, the onsaveinstancestate (bundle savedbundle) is used to maintain the UI state. Unlike onpause and onresume, onsaveinstancestate is not part of activity life cycle and may not be executed before activity is destroyed, f

This article analyzes how mediaplay calls opencore In the android multimedia framework from the perspective of code. SummaryFor the android Multimedia Framework, Google has implemented stagefright in Android 2.2, but opencore is retained;In the new version 2.3, opencore was officially abandoned and stagefright was adopted. There are many articles on the

display all video files on Android devices;3. Support for thumbnails: to reduce the time required to load multiple images simultaneously in the same view component, you can call Glide. with (context ). load ("image path"). thumbnail ("scaling ratio"). the into ("view component") method loads a thumbnail and controls the parameter size in thumbnail () to control

Android Address Book Management 2 obtaining call records The previous blog talked about getting contact information, and this blog is about getting call records. Package cn. zxw. contact. domain;/*** call record * @ author zhan **/public class CallLogInfo {public String n

browser.2.2. Demonstration steps:2.2.1.2 computers open with Chrome browser Rtcurl2.2.2. Computer A on the page enter the user name: PC1, and then click on the "Start" button, click the Start button, in the Browser dialog box, select Allow to use the camera.2.2.3. Computer B Click on the "Refresh" button, you will see the PC1 just logged in, click on "Call", and in the Browser dialog box select Allow the use of the camera.2.2.4. A little wait, you ca

Videoview is actually a packaged component for playing video in the Android SDK, using the following steps: 1. Define the video component in the layout file; 2. Load the specified video using the following method: 1) Setvideopath (String path) 2) Setvideouri (URI Uri) 3. Call