android record audio permission

When it comes to audio applications, the first thing to think about is the music player. Some players can play streaming media, and some can play local music files. With the evolution of the Android platform, more advanced audio APIs are needed. Fortunately, Google has added this API to support low-latency audio stream

Basic Android tutorial-10.3 AudioManager (audio manager)Basic Android tutorial-10.3 AudioManager (audio manager) Tags (separated by spaces): basic Android tutorial This section introduces: In the first section of multimedia, we wrote a Duang example using SoundPool. After

.)Android.permission.INTERNETAllow program to open network sockets (allows applications to open networks sockets)Android.permission.MANAGE_APP_TOKENSAllow program management (create, post, z-order default to Z-axis) program references in the window manager (allows an application to manage (Create, destroy, Z-order) application tokens in The window manager. )Android.permission.MASTER_CLEARThere is no clear explanation that the Android Development netwo

broadband narrowband integration, wired and wireless integration, active passive integration, transmission and integration of integrated service network. Let a fiber solve the dream of watching TV, making phone calls and surfing the internet into reality. Now a network cable through the WiFi can connect all the communication equipment, mobile Internet and anytime and anywhere convenience, the future mobile internet will be the same as the traditional Internet, even there is a trend beyond!Accor

Android Permissions Sub-fine, but the name of a more humane, Android permission than symbiancapabilities have a lot of improvements, the following to see what permissions are defined, and found that there are more than a variety of, If you find that your program somewhere debug error is likely to be androidpermission access control in mischief, this is also to pr

Android audio play SoundPool usage and encapsulation, androidsoundpool Generally, MediaPlayer is used to play audio. the creation and destruction of MediaPlayer consume a lot of resources, if we want to play short-lived and frequently-played audio, MediaPlayer is not suitable. Let's talk about playing short-lived

output, no matter whether the headset is inserted or not; when the headset is inserted, only the SPEAKER is disabled. Astray: 1. it is a waste of time to look at the Android upper-Layer Code for a long time in various types. If you use tinymix to view the normal switching of the audio channel, it means that there is no problem with all the above kernel, the problem also lies in the kernel and hardware. C

　　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

issue is resolved by setting Hp_ctl_gpio to invalid_gpioin the resource. Bonus: Principle headphones There has always been audio output, no matter the insertion is not plugged into the headset, the headset is inserted only when the SPEAKER is forbidden. Strayed Astray:1. Mistakenly think to go to see the Android Upper code in each kind of search for a long time, it is a waste, if you use tinymix to view th

Long time not updated blog, from the company resigned years ago, this six months, has been to do some outsourcing app to feed themselves! is also to achieve their own years ago set goals! But also think that can not always do outsourcing it, so decided to do some of their own feel interesting app, hang to the App Store and App Store, as long as there are 1-2k or 1-2w active users, they are satisfied!Recently thinking to make a voice feed system, difficult, in fact, is in the

.)Android.permission.INTERNETAllow program to open network sockets (allows applications to open networks sockets)Android.permission.MANAGE_APP_TOKENSAllow program management (create, post, z-order default to Z-axis) program references in the window manager (allows an application to manage (Create, destroy, Z-order) application tokens in The window manager. )Android.permission.MASTER_CLEARThere is no clear explanation that the Android Development netwo

Not much to say, directly on the code, with a specific gazeMyaudiorecord.javaImport Java.io.file;import java.io.ioexception;import android.app.activity;import android.content.ContentValues; Import Android.content.intent;import Android.media.mediaplayer;import Android.media.mediarecorder;import Android.net.uri;import Android.os.bundle;import Android.os.environment;import Android.provider.MediaStore;import Android.view.view;import Android.widget.button;import android.widget.textview;/** * This is

Today, we are going to develop a new product that combines traditional video with Internet of things, so please look forward to it.One afternoon, we searched for two versions of the anychat for Android SDK Development Kit, one of them:http://download.csdn.net/detail/iot_li/8885061Another development package is too large to upload up, please leave contact information, back to you (I csdn blog every day online ha). Copyright NOTICE: This article for B

mobile applications Since the original code is based on Flash Professional, we can download the latest AIR 2.5 for Flash Pro CS5 plug-in from the Adobe lab to easily publish an Android-based mobile device application ,: http://labs.adobe.com/technologies/flashpro_extensionforair/ After installing this plug-in, open the Flash release settings, select AIR Android, and click open settings. In General setting

()Method. You can use the START () method to Resume playback in the paused area.Play a fileThe following describes how to play a file:1. Create a mediaplayer instance with new;2. Call the setdatasource () method. This method has a string type parameter. This string type parameter contains the path of the file to be played-local file system or URL;3. Call the prepare () method first, and then start () method.JavaCode: Copy to clipboardJava code Mediaplayer MP =NewMediaplayer (); MP. setdat

Android audio and video goes deep into 21 FFmpeg video cutting, androidffmpeg Video cutting I accidentally found that the code of the last video compression can run the FFmpeg video cutting command, but it cannot be used to merge videos, because you cannot read txt files that record the paths of several videos. Here I will talk about the video cutting process, no

high , and SPEAKERis not disabled. The schematic does not have a separate headphone to enable the pin. set hp_ctl_gpio to invalid_gpioin the resource. Problem solved. Bonus: Principle headphones There has always been audio output, no matter the insertion is not plugged into the headset, while inserting the headset SPEAKER is forbidden. Strayed Astray:1. Mistakenly think to see the Android upper layer code

;MMASTERVOLUMESW = 1.0;Mmastervolume = 1.0;Mhardwarestatus =audio_hw_idle;}The Ro.audio.flinger_standbytime_ms property provides an interface for the user to adjust the standby time, which is fixed in earlier versions. The next step is to initialize several important internal variables, unlike constructors, where the values given are valid.From this point on, Audioflinger is a "meaningful" entity, because someone has used it. Next, other processes can be accessed through ServiceManager, and a se

About WebView loading of the Web page to load some audio files, exiting when unable to close the problem, a bunch of solutions on the net, but did not solve my problem. Our interface is a very special case, in the ondestory, can not immediately close WebView (Mywebview.destroy (); mywebview = null;)Later all kinds of attempts, can not close, finally thought of using the system of audio management to deal wi

recording audio is stored (specify the root directory of the phone sdcard, the file name is Music.mp3) Recorder.setoutputfile ( Environment.getexternalstoragedirectory (). GetAbsolutePath () + "Music.mp3"), try {//6, prepare for recording (ready state) Recorder.prepare ();} catch (IllegalStateException e) {//Todo auto-generated catch Blocke.printstacktrace ();} catch (IOException e) {//Todo Au To-generated catch Blocke.printstacktrace ();} To play th