); this step matches your system. This step is not required in the future of 2.3.3.In this simple way, we have completed the first step of Wireless Video Monitoring and achieved camera image preview. Here we have set preview, but we have not processed the image data of each frame. Next time we will talk about how to obtain and process each frame of the camera.
The following is the source code under sdk2.3.3, which can be run on the mobile phone of m
This article is mainly about: using the camera API to capture video data and save to a file, using Surfaceview, Textureview to preview the Camera data, take the NV21 data callback.Note: Requires permission:First, preview the Camera dataPeople who have done Android development generally know that there are two ways to do this: Surfaceview, Textureview.Here's how to preview your data using Surfaceview: Surfac
Onpreparedlistener Mediaplayeronpreparedlistener =NewOnpreparedlistener () {@Override Public voidonprepared (MediaPlayer arg0) {//first get the width and height of video intVwidth =mediaplayer.getvideowidth (); intVheight =mediaplayer.getvideoheight (); //The parent container of the LinearLayout android:orientation= "vertical" must beLinearLayout LinearLayout =(LinearLayout) Findviewbyid (R.id.layoutplay); intLW =linearlayout.getwidth (); i
Android Media (recording, playing music, playing video, etc)
/*** Recording ** @ param incomingNumber */public void startRecorder (String incomingNumber) {// 1. create a recorder instance recorder = new MediaRecorder (); // 2. set the path of the data source (VOICE_CALL simulator and foreign mobile phones do not suppor
In jb2, take a photo/video in camera, and click the thumbnail in the lower right corner/slide to the left to view the image/video, after you click "delete" menu to delete all images/videos, the camera preview is displayed only at about 1/4 on the left of the screen. After sliding to the right, the camera preview interface is displayed. How to automatically return to the cemera preview interface after deleti
Document directory
① Use mediarecoder
② Use localsocket
③ Mediarecorder Problems
Http://www.cnblogs.com/skyseraph/archive/2012/03/31/2427593.html
0
This article is only a series of coherence. In fact, mediarecoder has been used in the previous series of blog posts. For details, see the previous Android series blog Android (19)
1 Overview
Use mediarecorder of And
When Android 2.3.7.r1 presses the menu key, the video is stopped. Press the menu key when you change the video to do not process it. The following modifications can be made:
In packages/apps/cameraopen/src/COM/mediatek/camera/videocamera. Java
In the onkeydown () method:
Modify
Case keyevent. keycode_menu:
If (mheadupdisplay! = NULL mglrootview! = NULL
! Malerts
When Android 2.3.7.r1 presses the menu key, the video is stopped. Press the menu key when you change the video to do not process it. The following modifications can be made:
In packages/apps/CameraOpen/src/com/mediatek/camera/VideoCamera. java
In the onKeyDown () method:
Modify
Copy codeThe Code is as follows: case KeyEvent. KEYCODE_MENU:
If (mHeadUpDisplay! = Nu
When Android 2.3.7.r1 presses the menu key, the video is stopped. Press the menu key when you change the video to do not process it. The following modifications can be made:
In packages/apps/CameraOpen/src/com/mediatek/camera/VideoCamera. java
In the onKeyDown () method:
Modify
Case KeyEvent. KEYCODE_MENU:
If (mHeadUpDisplay! = Null mGLRootView! = Null
! MAlertS
(maxfilesizeinbytes); MmediarecOrder.setoutputfile (Videofilepath); End_include (Configure_media_recorder)//Set mediarecorder errorlistener mmediarecorder.setonerrorlistener (th
IS);
}
Step 1:1.setCamera ParametersThe ability to quickly switch between previews and recordings to avoid reloading the camera object. In some of the Android phone's own camera programs, switching between preview and recording of the short cotton, readers can experien
in this case, media source is camera. (Learning platform is android sdk6.0)Call Graph:Startrecording:
Recorder = New Mediarecorder (String16 ());
Classmediarecorder:public Bnmediarecorderclient,Public Virtualimediadeathnotifier
When we create the Mediarecorder, we get the Imediaplayerservice pointer before we create the Imediarecorder
( declaration of spMmediarecorder =service->
Android [Android] edition Air Video remote playback of computer videos
In Apple's iOS, there is an application of Air Video, which can remotely play videos in the computer on iOS through Wifi without copying the Video to the mobile phone. Very easy to use! I recently used m
RORO Android development video tutorial (Android getting started) first set Android system IntroductionHttp://android.itmdc.com/forum.php? MoD = viewthread tid = 8 extra = Page % 3d1
RORO Android development video tutorial (In
Anychat Mobile Video development kits are for integration or software developers to use for mobile video-related product development and system integration.
Development package to provide mobile phone audio and video capture, coding, compression, audio and video transmission functions, through the docking with the bac
Objective
In order to ensure a weekly progress, and because the new version of Vitamio has not been released, decided to postpone the local playback of some features (screenshots, video time, size, etc.), skip directly write the section of the online play part. As you can see from Vitamio's introduction, it supports a variety of network protocols such as HTTP, m3u8, and this chapter will write examples of playing Youku videos.
Series
1.
Whether it's teaching or demonstrating, it's really cool if you can record your Android phone (or tablet) 's screen as a video file (IOS8 has already provided the ability to record ipad and iphone screens directly on Mac via OS X, which Windows hasn't tried, I don't know if I can). But the previous method was recorded by the screenshot, the effect is very poor. Fortunately Android4.4 the above version provi
First, prefaceRecently, all kinds of video Live app are everywhere, all kinds of PA screen, of course, we also need to experience, about the video live software is not introduced here, in the people who are not technology, live is a trend, is a kind of entertainment, but as a high-tech, we have to look, more importantly, learning technology, In fact, Android
Video file upload protocol analysis in Android
L run the web application on the server,
L upload a video file, capture data packets with httpwatch, and explain the following:
POST/videoweb/video/manage. do HTTP/1.1Accept: image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, applic
Android video player selection interface pop-up mechanism, android Mechanism
1. file manager and videos have different video recognition mechanisms.
A) file manager identifies the file based on the suffix. 3gp, mp4, and avi are considered as three different video formats res
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