soundpool

When developing Android applications, we may often need to play multimedia audio files. Generally, the mediaplayer class is used. However, this class occupies a large amount of resources and may not be suitable for games and other applications, soundpool class in the SDK android. media. soundpool, as its name implies, is the meaning of the sound pool. It mainly plays a few short sound clips that can be load

. onCallStateChanged (state, incomingNumber ); Switch (state) {case TelephonyManager. CALL_STATE_RINGING: // pause (); break; case TelephonyManager. CALL_STATE_IDLE: // play the pause (); break ;}}public void onChronometerTick (Chronometer chronometer) {} public void onProgressChanged (SeekBar seekBar, int progress, boolean fromUser) {// method stub automatically generated by TODO if (fromUser = true mediaPlayer! = Null) {mediaPlayer. seekTo (progress); falgTime = SystemClock. elapsedRealtime (

When developing android software, you often need to play multimedia audio files. This type of operation is usually performed using the MediaPlayer class. However, the MediaPlayer class consumes a large amount of resources, which can reduce the performance of games and other applications. In Android, The SoundPool class is used to play the audio. The SoundPool class consumes less CPU resources and responds q

Android uses SoundPool to play sound effects, and androidsoundpool In Android development, we often use MediaPlayer to play audio files. However, MediaPlayer has some shortcomings, such as high resource usage, long latency, and not support simultaneous playback of multiple audios. These disadvantages determine that MediaPlayer is not ideal in some scenarios, for example, in game development with relatively high time precision. URL: http://www.cnblogs.

Soundpool (Android.media.SoundPool), as the name implies is the meaning of the sound pool, mainly used to play some short audio clips, support from the program's resources or file system loading. Compared with MediaPlayer, the Soundpool has the advantage of low CPU resource consumption and small reaction delay. In addition, Soundpool supports setting the sound qu

Use soundpool to place soundWhen developing Android software, we may often need to play multimedia audio files. Generally, the mediaplayer class is used, but this class occupies a large amount of resources,It may not be suitable for games and other applications. The soundpool class is described here. The soundpool class is in the SDK Android. Media.

[1] mediaplayer for normal audio playback Mediaplayer plays normal audio files Mediaplayer = new mediaplayer (); Program example: /** [2] Using soundpool for short-term sound effects In Android development, we often use mediaplayer to play audio files. However, mediaplayer has some shortcomings, such as high resource usage, long latency, and not support simultaneous playback of multiple audios. These disadvantages determine that mediaplayer

Disadvantages of MediaPlayer: High resource occupation and long latency Multiple sound effects cannot be played simultaneously. SoundPoolIt is mainly used to play a few short audio clips, with low CPU resource usage and low response latency. It also supports setting parameters such as sound quality, volume, and playback ratio by color, do not use SoundPool to play songs or background music for games. Only short and intensive sounds are considered play

Implementation Technology: android. media. SoundPool (manages and plays audio resources of applications and loads them directly to the memory ). I. Basic Knowledge: 1. Create a SoundPool: Let's take a look at the definition of the SoundPool function, as follows: [Java] Public SoundPool ( Int maxStream, // maximum numbe

I only know that mediaplayer can be used to play music in Android.Soundpool can be used, and soundpool can be used to play a few short sounds with high response speed requirements,For example, in the game, the burst sound, and mediaplayer is suitable for playing long points.1. The soundpool uses an independent thread to load music files and does not block operations in the main UI thread. However, if the au

From: http://dev.10086.cn/cmdn/wiki/index.php? Doc-view-5522.html There are two ways to play audio on the Android platform: 1. soundpool-suitable for scenarios with short promotion and high response speed (game sound effects or button sounds) 2. mediaplayer-suitable for long and time-demanding scenarios Bytes ------------------------------------------------------------------------------------------- Soundpool