Recent Nexus 4 mobile phone automatic upgrade to Android4.4, originally quite good thing, the results found that their application appeared a bug, the application used the WebView play HTML5 video, the code is as follows:Play normal before the 4.3 version, the new version can only hear the sound when playing, and the picture stays in the original picture, that is, the picture in the poster property, but does not show the
The address of this project, ask Starhttps://github.com/979451341/Audio-and-video-learning-materials/tree/master/FFmpeg%E6%92%AD%E6%94%BE%E8%A7%86%E9%A2%91First FFmpeg is written in C, so we need the NDK technology, and then I use the NDK to use CMake, the first is to say how to import FFmpeg project, using my method to import ffmpeg not a minute.This requires you to first download the project code in the above code addressBecause FFmpeg this
The address of this project, ask Starhttps://github.com/979451341/Audio-and-video-learning-materials/tree/master/FFmpeg%E6%92%AD%E6%94%BE%E8%A7%86%E9%A2%91First FFmpeg is written in C, so we need the NDK technology, and then I use the NDK to use CMake, the first is to say how to import FFmpeg project, using my method to import ffmpeg not a minute.This requires you to first download the project code in the above code addressBecause FFmpeg this
The cloud Habitat community reminds you to use the Mediarecorder recording set code steps must be set in the order specified by the API, otherwise the error
Steps are:
1, set the video source, audio source, that is, input source
2. Set Output format
3, set the audio and video coding format
First, look at the layout file, here is a surfaceview, this is a drawing container, you can directly from the memo
Wind Network talk Youku cool six class video website Android software Development Video TutorialThis series of tutorials focuses on an overall architecture, development process, and code writing process for Android software like Cool six, Youku and other video sites. specifi
Recently, the video client has been transplanted to the Android platform. Share your development experience.
Similar to HTTP live streaming stream download, however, Apple's TS format has too much redundant data. I use private format, which saves more bandwidth resources. H264 + amrnb encoding. Each multipart file takes 20 seconds. The overall architecture is as follows:
As the HTTP download module, it ha
Android uses WebView to browse a webpage with sound or video. After WebView is disabled, the solution does not stop sound or video.
I recently used Eclipse to develop an Android mobile app. In fact, one function is to use the WebView control provided by Android to load Web
Here is a test demo of your own, which is described in detail. Simple video recording function.
Package COM. video; import Java. io. ioexception; import android. app. activity; import android. content. PM. activityinfo; import android. graphics. pixelformat; import
Here is a test demo of your own, which is described in detail. Simple video recording function.
Package COM. video; import Java. io. ioexception; import android. app. activity; import android. content. PM. activityinfo; import android. graphics. pixelformat; import
The author recently developed the Android mobile app app using Eclipse, and there's actually a feature to load the Web page with the WebView control that comes with the Android system. Development is smooth and browsing is normal. However, one of the more special is that there is a sound or video in the loaded Web page. After the activity that includes WebView is
Run Android video recording never getting started to the Getting Started series tutorial (b) ———— display the demo in the video image, we should be able to find that the direction of the video is wrong.Because of Android, the camera gives us the original direction of the
In the previous chapter, Android Local Video Player Development-SDL compilation was used to compile the SDL support library. At that time, we used 2.0, but some apis were changed, therefore, we use the sdl1.3 library among the following users. I will upload the source code and the compiled library to this library, next, we use FFMPEG to decode the video frames in
*) windowbuffer.bits; int dststride = windowbuffer.stride * 4; uint8_t *src = (pframergba->data[0]); int srcstride = pframergba->linesize[0]; Because the window's stride and the stride of the frame are different, it is necessary to copy the int h line by row; for (h = 0; h This wants to really master, need to avfilter.c at least two times, because the following four structures have not seen their internal memberstypedef struct AVFILTERCONTE
Videoview.setoncompletionlistener (new MyplayeroncompletionlisteneR ());
Sets the video path Videoview.setvideouri (URI);
Start playing video Videoview.start (); Class Myplayeroncompletionlistener implements Mediaplayer.oncompletionlistener {@Override public void oncom
Pletion (MediaPlayer MP) {Toast.maketext (Localvideoactivity.this, "Play completed", Toast.length_short). Show (); }
}
}
http://blog.csdn.net/jiangwei0910410003/article/details/52057543First, prefaceIn the video broadcast is generally two video data sources, one is the camera data, one is recorded desktop data, and generally beautiful girls live is from the camera data, game Live is recorded desktop data, then today to see the first Data source analysis, There are many scenes of using the camera in
development of similar functions, improve the code refactoring ability. advanced to the master.the 11th Chapter Curriculum summary and the project optimizationfirst of all to congratulate everyone to adhere to the last moment, success is often more this one insist, but also very grateful to all of you chose this course, I am in the course question and answer area waiting for everyone, is supposed to say goodbye, or to give you a course summary, and suggest that we look back a few times, and fin
Android video processing-process the first thumbnail of a video
A class has been added since API 8:
Android. media. ThumbnailUtils provides three static methods: one to obtain the Bitmap obtained from the first frame of the video, and the other two to scale down the image.
p
Learn the complete collection of Android development video tutorials nowHorse to school Android development [learn Android now] Android Development Video Tutorial 001 AndroiHorse to school And
This project address, the name is recorded video, for starHttps://github.com/979451341/Audio-and-video-learning-materialsThis time the code record video can be used in each player, sometimes long display, compared to the previous code to say why the two effects are different, but I first add some of the previously missing Mediacodec official notes and Mediacodec.
to prepare are set parameters. You can also set other parameters to view the differences. Prepare means that the recording device starts to prepare to capture the data of the input device and encode the data. This means that everything is ready, just wait for the first moment. For the specific code of prepare, see:
/** * Prepares the recorder to begin capturing and encoding data. This method * must be called after setting up the desired
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