diff options
| author | Thomas Martitz <kugel@rockbox.org> | 2010-09-12 09:42:21 +0000 |
|---|---|---|
| committer | Thomas Martitz <kugel@rockbox.org> | 2010-09-12 09:42:21 +0000 |
| commit | cbbbe60dbf407ef853a5e9be93f85ef53d7cfd06 (patch) | |
| tree | a0314bb316047d53000dae088d86d01242102e1e /android/src/org/rockbox/RockboxPCM.java | |
| parent | 409c157089c59ec60aed2c83a8e18cb4a66478f0 (diff) | |
Use getMinBufferSize instead of hardcoding a buffer size.
Seems to fix problems on Samsung Galaxy S, thanks to István Nagy.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28059 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'android/src/org/rockbox/RockboxPCM.java')
| -rw-r--r-- | android/src/org/rockbox/RockboxPCM.java | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/android/src/org/rockbox/RockboxPCM.java b/android/src/org/rockbox/RockboxPCM.java index f11f37f358..b39aaef5e4 100644 --- a/android/src/org/rockbox/RockboxPCM.java +++ b/android/src/org/rockbox/RockboxPCM.java @@ -33,11 +33,15 @@ import android.util.Log; public class RockboxPCM extends AudioTrack { - byte[] raw_data; - private int buf_len; + private byte[] raw_data; private PCMListener l; private HandlerThread ht; private Handler h = null; + private static final int samplerate = 44100; + /* should be CHANNEL_OUT_STEREO in 2.0 and above */ + private static final int channels = AudioFormat.CHANNEL_CONFIGURATION_STEREO; + private static final int encoding = AudioFormat.ENCODING_PCM_16BIT; + private static final int buf_len = getMinBufferSize(44100, channels, encoding); private void LOG(CharSequence text) { @@ -46,20 +50,13 @@ public class RockboxPCM extends AudioTrack public RockboxPCM() { - super(AudioManager.STREAM_MUSIC, - 44100, - /* should be CHANNEL_OUT_STEREO in 2.0 and above */ - AudioFormat.CHANNEL_CONFIGURATION_STEREO, - AudioFormat.ENCODING_PCM_16BIT, - 24<<10, - AudioTrack.MODE_STREAM); + super(AudioManager.STREAM_MUSIC, samplerate, channels, encoding, + buf_len, AudioTrack.MODE_STREAM); ht = new HandlerThread("audio thread", Process.THREAD_PRIORITY_URGENT_AUDIO); ht.start(); - buf_len = 24<<10; /* in bytes */ - - raw_data = new byte[buf_len]; /* in shorts */ - Arrays.fill(raw_data, (byte) 0); - l = new PCMListener(buf_len); + raw_data = new byte[buf_len]; /* in shorts */ + Arrays.fill(raw_data, (byte) 0); + l = new PCMListener(buf_len); } int bytes2frames(int bytes) { |