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authorScott Jackson <daneren2005@gmail.com>2012-07-07 08:29:52 -0700
committerScott Jackson <daneren2005@gmail.com>2012-07-07 08:29:52 -0700
commit6ebae86dfbb7fa79d81e6b2485f395eeab7267ef (patch)
treebc26b39df3c6a666bcac960042f2ac8cb06ad202 /subsonic-android/src/net/sourceforge/subsonic/androidapp/audiofx/EqualizerController.java
parent8a7bb33f73d4fab1e380adf972efc2f3a7ee8b3e (diff)
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Changed project package to github.daneren2005.subphonic
Diffstat (limited to 'subsonic-android/src/net/sourceforge/subsonic/androidapp/audiofx/EqualizerController.java')
-rw-r--r--subsonic-android/src/net/sourceforge/subsonic/androidapp/audiofx/EqualizerController.java138
1 files changed, 0 insertions, 138 deletions
diff --git a/subsonic-android/src/net/sourceforge/subsonic/androidapp/audiofx/EqualizerController.java b/subsonic-android/src/net/sourceforge/subsonic/androidapp/audiofx/EqualizerController.java
deleted file mode 100644
index 77a270ed..00000000
--- a/subsonic-android/src/net/sourceforge/subsonic/androidapp/audiofx/EqualizerController.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- This file is part of Subsonic.
-
- Subsonic is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Subsonic is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
-
- Copyright 2011 (C) Sindre Mehus
- */
-package net.sourceforge.subsonic.androidapp.audiofx;
-
-import java.io.Serializable;
-
-import android.content.Context;
-import android.media.MediaPlayer;
-import android.media.audiofx.Equalizer;
-import android.util.Log;
-import net.sourceforge.subsonic.androidapp.util.FileUtil;
-
-/**
- * Backward-compatible wrapper for {@link Equalizer}, which is API Level 9.
- *
- * @author Sindre Mehus
- * @version $Id$
- */
-public class EqualizerController {
-
- private static final String TAG = EqualizerController.class.getSimpleName();
-
- private final Context context;
- private Equalizer equalizer;
-
- // Class initialization fails when this throws an exception.
- static {
- try {
- Class.forName("android.media.audiofx.Equalizer");
- } catch (Exception ex) {
- throw new RuntimeException(ex);
- }
- }
-
- /**
- * Throws an exception if the {@link Equalizer} class is not available.
- */
- public static void checkAvailable() throws Throwable {
- // Calling here forces class initialization.
- }
-
- public EqualizerController(Context context, MediaPlayer mediaPlayer) {
- this.context = context;
- try {
- equalizer = new Equalizer(0, mediaPlayer.getAudioSessionId());
- } catch (Throwable x) {
- Log.w(TAG, "Failed to create equalizer.", x);
- }
- }
-
- public void saveSettings() {
- try {
- if (isAvailable()) {
- FileUtil.serialize(context, new EqualizerSettings(equalizer), "equalizer.dat");
- }
- } catch (Throwable x) {
- Log.w(TAG, "Failed to save equalizer settings.", x);
- }
- }
-
- public void loadSettings() {
- try {
- if (isAvailable()) {
- EqualizerSettings settings = FileUtil.deserialize(context, "equalizer.dat");
- if (settings != null) {
- settings.apply(equalizer);
- }
- }
- } catch (Throwable x) {
- Log.w(TAG, "Failed to load equalizer settings.", x);
- }
- }
-
- public boolean isAvailable() {
- return equalizer != null;
- }
-
- public boolean isEnabled() {
- return isAvailable() && equalizer.getEnabled();
- }
-
- public void release() {
- if (isAvailable()) {
- equalizer.release();
- }
- }
-
- public Equalizer getEqualizer() {
- return equalizer;
- }
-
- private static class EqualizerSettings implements Serializable {
-
- private final short[] bandLevels;
- private short preset;
- private final boolean enabled;
-
- public EqualizerSettings(Equalizer equalizer) {
- enabled = equalizer.getEnabled();
- bandLevels = new short[equalizer.getNumberOfBands()];
- for (short i = 0; i < equalizer.getNumberOfBands(); i++) {
- bandLevels[i] = equalizer.getBandLevel(i);
- }
- try {
- preset = equalizer.getCurrentPreset();
- } catch (Exception x) {
- preset = -1;
- }
- }
-
- public void apply(Equalizer equalizer) {
- for (short i = 0; i < bandLevels.length; i++) {
- equalizer.setBandLevel(i, bandLevels[i]);
- }
- if (preset >= 0 && preset < equalizer.getNumberOfPresets()) {
- equalizer.usePreset(preset);
- }
- equalizer.setEnabled(enabled);
- }
- }
-}
-