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#1241 Adds user preference to enable/disable audio normalization prior to MP3 encoding/recording. (#1242)

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Co-authored-by: Dennis Sheirer <dsheirer@github.com>
This commit is contained in:
Denny Sheirer
2022-05-07 07:11:40 -04:00
committed by GitHub
parent f4ab46b79d
commit 459e77390a
6 changed files with 75 additions and 41 deletions
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31
src/main/java/io/github/dsheirer/preference/mp3/MP3Preference.java
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@@ -24,11 +24,10 @@ import io.github.dsheirer.audio.convert.MP3Setting;
import io.github.dsheirer.preference.Preference;
import io.github.dsheirer.preference.PreferenceType;
import io.github.dsheirer.sample.Listener;
import java.util.prefs.Preferences;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.prefs.Preferences;
/**
* User preferences for playlists
*/
@@ -36,11 +35,14 @@ public class MP3Preference extends Preference
{
private static final String PREFERENCE_KEY_AUDIO_MP3_SETTING = "audio.mp3.setting";
private static final String PREFERENCE_KEY_AUDIO_MP3_SAMPLE_RATE = "audio.mp3.sample.rate";
private static final String PREFERENCE_KEY_AUDIO_MP3_NORMALIZE_BEFORE_ENCODE = "audio.mp3.normalize.before.encode";
private final static Logger mLog = LoggerFactory.getLogger(MP3Preference.class);
private Preferences mPreferences = Preferences.userNodeForPackage(MP3Preference.class);
private InputAudioFormat mInputAudioFormat;
private MP3Setting mMP3Setting;
private Boolean mNormalizeAudio;
/**
* Constructs this preference with an update listener
* @param updateListener to receive notifications whenever these preferences change
@@ -128,4 +130,29 @@ public class MP3Preference extends Preference
mPreferences.put(PREFERENCE_KEY_AUDIO_MP3_SAMPLE_RATE, mInputAudioFormat.name());
notifyPreferenceUpdated();
}
/**
* Indicates if the user prefers to normalize audio before encoding to MP3
* @return true to normalize
*/
public boolean isNormalizeAudioBeforeEncode()
{
if(mNormalizeAudio == null)
{
mNormalizeAudio = mPreferences.getBoolean(PREFERENCE_KEY_AUDIO_MP3_NORMALIZE_BEFORE_ENCODE, false);
}
return mNormalizeAudio;
}
/**
* Sets the preferenced to normalize audio before encoding to MP3.
* @param normalizeAudio true to normalize
*/
public void setNormalizeAudioBeforeEncode(boolean normalizeAudio)
{
mNormalizeAudio = normalizeAudio;
mPreferences.putBoolean(PREFERENCE_KEY_AUDIO_MP3_NORMALIZE_BEFORE_ENCODE, normalizeAudio);
notifyPreferenceUpdated();
}
}