Android uses mediarecorder to implement the recording function

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One of the main features of mobile phones is the multimedia function. We can use our mobile phones to play a variety of audios and videos. The Android SDK also provides various multimedia development interfaces, we can easily develop various audio and video software. The following describes the basic usage of the recording interface provided in Android.

 

Here we will list several important usage methods, which are also the most common recording interfaces.

1. mediarecorder recorder = new mediarecorder (); // initialize Recorder

2. recorder. setaudiosource (mediarecorder. audiosource. Mic); // set the microphone

3. recorder. setoutputformat (mediarecorder. outputformat. three_gpp); // you can specify the output format.

4. recorder. setaudioencoder (mediarecorder. audioencoder. amr_nb); // sets the Audio Encoding encoder.

5. recorder. setoutputfile ("/sdcard/ataaw/ataaw.3gp"); // set the audio file storage path

6. recorder. Prepare (); // prepare

7. recorder. Start (); // start recording

The above is the basic usage of the recording development interface provided by Android, which is simple and convenient to implement.