'Speed Control of MediaPlayer in Android

I am developing a player app and I am using MediaPlayer for that.

Now, I want to change the speed of the playing track.

I've seen so many apps with this functionality. How can I do this?

android

Solution 1:^[1]

Beginning API 23, MediaPlayer can set playback speed using this method.

Class MediaPlayer

public void setPlaybackParams (PlaybackParams params) Added in API level 23

Sets playback rate using PlaybackParams. Parameters params PlaybackParams: the playback params. Throws IllegalStateException if the internal player engine has not been initialized. IllegalArgumentException if params is not supported.

Sample code:

MediaPlayer mp = ...; //Whatever
float speed = 0.75f;     
mp.setPlaybackParams(mp.getPlaybackParams().setSpeed(speed));

For API < 23, refer to Vipul Shah's answer above (or below).

Solution 2:^[2]

soundpool only supports relatively small sound effect files that can be preloaded. You will get heap overflows with any useful length music track.

Solution 3:^[3]

Now you can use

mediaPlayer.setPlaybackParams(mediaPlayer.getPlaybackParams().setSpeed(speed))

for API 23 and up!

Solution 4:^[4]

The MediaPlayer class doesn't give this functionality. Instead use the SoundPool class. It has a method called setRate (int streamID, float rate). Read this for further info. Here is a sample code for you to work with it.

Solution 5:^[5]

According to the flow that had mentioned here following codes are for android API 23 (Android 6.0 Marshmallow)

PlaybackParams playbackParams = new PlaybackParams();
playbackParams.setSpeed(2);
playbackParams.setPitch(1);
playbackParams.setAudioFallbackMode(
    PlaybackParams.AUDIO_FALLBACK_MODE_DEFAULT);
mMediaPlayer.setPlaybackParams(playbackParams);

Solution 6:^[6]

Speed Control by ExoPlayer in Android

//exoPlayer.setPlaybackParameters(PlaybackParameters(//speed in float))
//EXAMPLE->
exoPlayer.setPlaybackParameters(PlaybackParameters(1.5f))

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution	Source
Solution 1	Community
Solution 2	Bob
Solution 3	Gumby The Green
Solution 4	Community
Solution 5
Solution 6	Mohd Danish

'Speed Control of MediaPlayer in Android

Solution 1:[1]

Solution 2:[2]

Solution 3:[3]

Solution 4:[4]

Solution 5:[5]

Solution 6:[6]