MTK平台修改音量默认值需要改动的位置
1,修改frameworks/base/media/java/android/media/AudioManager.java中的DEFAULT_STREAM_VOLUME数组
* @hide Default volume index values for audio streams |
* M: modify the default stream volume @{ |
*/ |
public static final int[] DEFAULT_STREAM_VOLUME = new int[] { |
4, // STREAM_VOICE_CALL |
15, // STREAM_SYSTEM |
12, // STREAM_RING |
12,// STREAM_MUSIC |
12, // STREAM_ALARM |
12, // STREAM_NOTIFICATION |
7, // STREAM_BLUETOOTH_SCO |
15, // STREAM_SYSTEM_ENFORCED |
11,// STREAM_DTMF |
11, // STREAM_TTS |
12, // STREAM_FM |
12 // STREAM_MATV |
}; |
2,修改mediatek/frameworks/base/media/audio/java/com/mediatek/audioprofile/AudioProfileManager.java中
的getDefaultState方法中的
/** Default values of ringer volume for different audio profiles. */ |
final int DEFAULT_RINGER_VOLUME_GENERAL =12; |
final int DEFAULT_RINGER_VOLUME_SILENT =0; |
final int DEFAULT_RINGER_VOLUME_MEETING =0; |
final int DEFAULT_RINGER_VOLUME_OUTDOOR =15; |
/** Default values of notification volume for different audio profiles. */ |
final int DEFAULT_NOTIFICATION_VOLUME_GENERAL = 12; |
final int DEFAULT_NOTIFICATION_VOLUME_SILENT = 0; |
final int DEFAULT_NOTIFICATION_VOLUME_MEETING = 0; |
final int DEFAULT_NOTIFICATION_VOLUME_OUTDOOR = 15; |
/** Default values of alarm volume for different audio profiles. */ |
final int DEFAULT_ALARM_VOLUME_GENERAL =12; |
final int DEFAULT_ALARM_VOLUME_SILENT =0; |
final int DEFAULT_ALARM_VOLUME_MEETING =0; |
final int DEFAULT_ALARM_VOLUME_OUTDOOR =15; |
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