diff options
Diffstat (limited to '')
-rw-r--r-- | mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/audio/AudioListener.java | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/audio/AudioListener.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/audio/AudioListener.java new file mode 100644 index 0000000000..457f52b887 --- /dev/null +++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/audio/AudioListener.java @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2018 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.mozilla.thirdparty.com.google.android.exoplayer2.audio; + +/** A listener for changes in audio configuration. */ +public interface AudioListener { + + /** + * Called when the audio session is set. + * + * @param audioSessionId The audio session id. + */ + default void onAudioSessionId(int audioSessionId) {} + + /** + * Called when the audio attributes change. + * + * @param audioAttributes The audio attributes. + */ + default void onAudioAttributesChanged(AudioAttributes audioAttributes) {} + + /** + * Called when the volume changes. + * + * @param volume The new volume, with 0 being silence and 1 being unity gain. + */ + default void onVolumeChanged(float volume) {} +} |