[Streaming media] Android real-time video collection/encoding/transmission/decoding/playback-Solution Research (initial)
Skyseraph Mar 23rd 2012
Email: zgzhaobo@gmail.com QQ: 452728574
Real-Time Video Stream collection
Solution 1: Set setpreviewcallback in Android camera shooting preview to imple
Long time no article, in fact, is to record their own development in the Android growth process. Talking about the audio and video this piece, for the novice just contact this piece, it is very very disgusting ~ I myself get this piece is also from the beginning, in the Internet also read countless information, browse countless blog, tried a variety of methods, online general method is adopted third party,
Mediarecorder enables recording and recording.
Mediarecorder official instructions:
Http://developer.android.com/reference/android/media/MediaRecorder.html
When using mediarecorder for recording videos, you must strictly abide by the function call sequence in the API instructions. Otherwise, the video cannot be executed successfully.
The following is an example of video
[Video] Secrets of Embedded Linux/Android driver development (1) Touch Screen driver development and android driver development
Secrets of Embedded Linux/Android driver development (1) Touch Screen driver development
Topic Introduction: Since samurst invented the world's first touch sensor in 1971, the touch screen te
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
About Whistling Android Videos:The most important feature of this video is practical, which should be said, which should not be said, I have done careful consideration. There is no imaginary head eight brain, pedantic, also useless long things. Everything is simple and clear.Today is the first lesson:The main contents are:1. Installing the JDK2. Configure Environment variables3. Download the
System FrameworkPrinciple Description:Adopt distributed network system, install video client software on mobile phone, install camera Server software on remote server, collect camera real-time video, carry out H264 encoding, and publish it in the form of custom TCP server, and use the client software to enter the IP address of the server. Connect and watch live video.Feature Description:Currently learning v
1. PrefaceRecently, I am developing an android mobile client for the website video module. Through the mobile client, I can easily browse the video content of the website. Most of the video content of the website is in flv and mp4 formats, the following are the parts of the mobile client: The following describes the de
->time_base.den = fps;Video_st->codec = Pcodecctx;Video_st->codecpar->codec_tag = 0;Avcodec_parameters_from_context (Video_st->codecpar, pcodecctx);See if the output URL is valid and write to the file header based on the output formatif (avio_open(ofmt_ctx->pb, out_path, AVIO_FLAG_READ_WRITE) The next step is to process the data sent by camera.Convert data formatjbyte *in = env->GetByteArrayElements(buffer_, NULL);Get the cached picture size based on the enc
Android app source code is an Android file browser that can be viewed by music, video, and image classification,
This project is an android file browser that supports browsing by music, pictures, and video categories. With multiple options, open, copy, paste, delete, rename
Source code of the android client, which is similar to storm video and Android
This project is the source code of a UI project that imitates storm audio and video. It is modeled on a single menu page, home page, category page, and so on. All data in the project uses local analog data, generally, there is a pro
Source code of the android client, which is similar to storm video and Android
This project is the source code of a UI project that imitates storm audio and video. It is modeled on a single menu page, home page, category page, and so on. All data in the project uses local analog data, generally, there is a problem with
special processing of the data, but forwards to the encoder thread. The encoder thread calls the specific encoder (such as VP8, H264) to encode the original data videoframe, and the encoded output further makes RTP packets to form the RTP packet. The RTP packet is then sent to the PACER thread for smooth sending, and the PACER thread pushes the RTP packet to the
Android Project Practice (): immersive effect on the status bar of game and video applications, and android practice
Requirements:
Mobile app, when playing a game or watching a video in full screen, you will find that the status bar at the top of the mobile phone is not displayed at this time. When we slide down from t
Android video, android
This topic describes how to obtain data from a video at a certain time point.You can call the following method. Note that the parameter unit for obtaining an image is microsecond, not millisecond.If the frame is incorrect, the first frame will be retrieved in milliseconds./*** Get the frame imag
During this time, I always saw online video playback materials and summarized them as follows:
1. You don't have to say anything about playing a local video, whether it's videoview, surfaceview, or mediaplayer.
2. Online playback server video:
A. You can use videoview or surfaceview to play a video in progressive downl
This project is an Android file browser that can be browsed by music, pictures and videos. With multi-Select, open, copy, paste, delete, rename, view properties and other functions, and can also switch the list to display the effect and browse the file category, it is regrettable that the source comments are not many, the project code UTF-8 compiled version 2.3.3. MediaCenter is the main project of the program depends on the Moduleaboutus and Modulean
This project is an Android file browser that can be browsed by music, pictures and videos. With multi-Select, open, copy, paste, delete, rename, view properties and other functions, and can also switch the list to display the effect and browse the file category, it is regrettable that the source comments are not many, the project code UTF-8 compiled version 2.3.3. MediaCenter is the main project of the program depends on the Moduleaboutus and Modulean
= Mediaplayer.getvideowidth ();
Videoheight = Mediaplayer.getvideoheight ();
if (videoheight!= 0 videowidth!= 0) {
arg0.start ();
}
Some videos are not played by the Android player and cannot be played videoheight=0,videowidth=0 to determine whether or not to play the video.
Player.java source code is as follows:
Package com.videoplayer;
Import java.io.IOException;
Import Java.util.Timer;
Im
Mark LiuDownload Sample CodeBrief introductionIn Android, it's easy to create an app that plays video clips, and it's easy to create a game app with a 3D graphics plane. However, it is not easy to create an app that can play video on 3D graphics objects. This article describes the apps I've created to address this challenge. The app renders
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