audio recorder app android

Package COM. example. test2; import android. media. audiomanager; import android. media. mediaplayer; import android. OS. bundle; import android. app. activity; import android. app. ser

First, paste the program running result of this article. The above is the playing/stopping audio, and the progress can be adjusted using SeekBar. below is the playing/stopping video, and the progress is also adjusted using SeekBar: Source code of main. xml: The sou

Android audio and video goes deep into thirteen OpenSL ES to create a music player, which can pause and adjust the volume (with source code download), androidopensl Project addressHttps://github.com/979451341/OpenSLAudioOpenSL ES is a public audio API developed based on NDK, that is, the underlying C language. It can be used to achieve standardized, high-performa

If you implement an audio file playback, the simplest way to provide the ability to play audio files in your application is to take advantage of the features of the built-in "music" app-even if you use the system's own or installed music player to play the specified audio file.This example is relatively simple, the fol

: Provides an average change to decode audio and video through the filter chain.Libavdevice: Provides abstract access to capture and replay devices.Libswresample: Implement audio blending and resampling programs.Libswscale: Implements color conversion and scaling programs.2. Environment configurationPaste Jnilibs and CPP from the downloaded project into the main folder of the project you createdI also need

: Provides an average change to decode audio and video through the filter chain.Libavdevice: Provides abstract access to capture and replay devices.Libswresample: Implement audio blending and resampling programs.Libswscale: Implements color conversion and scaling programs.2. Environment configurationPaste Jnilibs and CPP from the downloaded project into the main folder of the project you createdI also need

Given the ability to play an audio file, the simplest way to provide the ability to play audio files in your application is to take advantage of the features of the built-in "music" app-even if you use the system's own or installed music player to play the specified audio file.This example is relatively simple, the fol

Android microphone audio sampling and usage Some codes of Android phone microphone sampling are found online. Sample results and functional code of your app: 1. In some apps, You need to obtain and use the audio input of the microphone, for example, a hot skirt; 2. Sampling

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 can succeed.2.3. The following drawingsFigure 1

Android Phone Microphone Sampling Some code is found on the Internet, specifically do not remember.Use the sample result and the function code of your own app:1. In some apps, the audio input of the microphone will need to be used, such as a very hot blown skirt;2. Sampling Thread:public class Microlevelrunnable implements Runnable {Private static final String ta

The Androidvideocache is a video/audio cache library that uses local proxies to enable edge-to-bottom playback, which is very simple to use.Httpproxycacheserver is the main class, is a proxy server, you can configure the number of cache files, the size of the cache file, the directory of cache files and the cache file naming algorithm, the file cache is based on the LRU algorithm, using Builder to configure: // Builder cachedirectory (file file);

This article was reproduced from: http://www.jb51.net/article/82281.htmThis article mainly describes the Android app call Mediarecorder implementation of the recording function instance, Mediarecorder is very powerful, not only can be used to record audio can also record video, the need for friends can refer to the nextMediarecorderAndroid Mediarecorder contains

This article mainly introduces the last encounter of some machines do not see the video problem, the article from the blog Park Rtc.blacker, reproduced please indicate the source.Before doing the video chat app has been running well, a few days ago customer feedback said in Samsung 9100. You can't see your own image on the Android4.0.3.After a search to find the WEBRTC is the bottom of the bug, has been repaired and feedback to the community, the foll