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android - Using AudioTrack in AudioTrack.MODE_STATIC ...
https://stackoverflow.com/questions/18624897/using-audiotrack-in-audiotrack-mode-static
I've found lots of tutorials and posts showing how to use AudioTrack to play wav files in AudioTrack.MODE_STREAM and I've successfully implemented this example.. However I'm having issues with performance when playing multiple audio tracks at once and thinking that I should first create the tracks using AudioTrack.MODE_STATIC then just call play each time.
android.media.AudioTrack#MODE_STATIC - ProgramCreek.com
https://www.programcreek.com/java-api-examples/?class=android.media.AudioTrack&method=MODE_STATIC
*/ public static AudioTrack generateTonePulse(final double freqHz, final int durationMs) { int count = (int) (BITRATE * 2.0 * (durationMs / MILLIS_IN_SECOND)) & ~1; short[] samples = new short[count]; for (int i = 0; i < count; i += 2) { short sample = TONE_MAP_2[(int) (2 * i / (BITRATE / freqHz)) % 2]; samples[i] = sample; samples[i + 1] = sample; } …
Java Code Examples for android.media.AudioTrack
https://www.programcreek.com/java-api-examples/?api=android.media.AudioTrack
private static void setupVolume(AudioTrack audioTrack, float volume, float pan) { final float vol = clip(volume, 0.0f, 1.0f); final float panning = clip(pan, -1.0f, 1.0f); float volLeft = vol; float volRight = vol; if (panning > 0.0f) { volLeft *= (1.0f - panning); } else if (panning < 0.0f) { volRight *= (1.0f + panning); } if (DBG) Log.d(TAG, "volLeft=" + volLeft + ",volRight=" + volRight); if …
Android example - AudioTrack.java - audiotrack, error ...
https://alvinalexander.com/java/jwarehouse/android/media/java/android/media/AudioTrack.java.shtml
*/ static public int getMinBufferSize(int sampleRateInHz, int channelConfig, int audioFormat) { int channelCount = 0; switch(channelConfig) { case AudioFormat.CHANNEL_OUT_MONO: case AudioFormat.CHANNEL_CONFIGURATION_MONO: channelCount = 1; break; case AudioFormat.CHANNEL_OUT_STEREO: case …
android.media.AudioTrack java code examples | Tabnine
https://www.tabnine.com/code/java/classes/android.media.AudioTrack
AudioFormat.ENCODING_PCM_16BIT, (int)numSamples* 2, AudioTrack.MODE_STATIC); audioTrack. write (generatedSnd, 0, generatedSnd.length); // Load the track audioTrack. play (); // Play the track do { // Montior playback to find when done if (audioTrack != null) x = audioTrack. getPlaybackHeadPosition (); else x = numSamples; } while (x<numSamples); if (audioTrack != …
Java Code Examples for android.media.AudioTrack # write()
https://www.programcreek.com/java-api-examples/?class=android.media.AudioTrack&method=write
Example 1. Source Project: android_9.0.0_r45 File: BlockingAudioTrack.java License: Apache License 2.0. 6 votes. private static int writeToAudioTrack(AudioTrack audioTrack, byte[] bytes) { if (audioTrack.getPlayState() != AudioTrack.PLAYSTATE_PLAYING) { if (DBG) Log.d(TAG, "AudioTrack not playing, restarting : " + audioTrack.hashCode()); audioTrack.play(); } int count = …
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