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/*
* Copyright (C) 2020 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;
import androidx.annotation.Nullable;
import org.mozilla.thirdparty.com.google.android.exoplayer2.PlaybackParameters;
import java.nio.ByteBuffer;
/** An overridable {@link AudioSink} implementation forwarding all methods to another sink. */
public class ForwardingAudioSink implements AudioSink {
private final AudioSink sink;
public ForwardingAudioSink(AudioSink sink) {
this.sink = sink;
}
@Override
public void setListener(Listener listener) {
sink.setListener(listener);
}
@Override
public boolean supportsOutput(int channelCount, int encoding) {
return sink.supportsOutput(channelCount, encoding);
}
@Override
public long getCurrentPositionUs(boolean sourceEnded) {
return sink.getCurrentPositionUs(sourceEnded);
}
@Override
public void configure(
int inputEncoding,
int inputChannelCount,
int inputSampleRate,
int specifiedBufferSize,
@Nullable int[] outputChannels,
int trimStartFrames,
int trimEndFrames)
throws ConfigurationException {
sink.configure(
inputEncoding,
inputChannelCount,
inputSampleRate,
specifiedBufferSize,
outputChannels,
trimStartFrames,
trimEndFrames);
}
@Override
public void play() {
sink.play();
}
@Override
public void handleDiscontinuity() {
sink.handleDiscontinuity();
}
@Override
public boolean handleBuffer(ByteBuffer buffer, long presentationTimeUs)
throws InitializationException, WriteException {
return sink.handleBuffer(buffer, presentationTimeUs);
}
@Override
public void playToEndOfStream() throws WriteException {
sink.playToEndOfStream();
}
@Override
public boolean isEnded() {
return sink.isEnded();
}
@Override
public boolean hasPendingData() {
return sink.hasPendingData();
}
@Override
public void setPlaybackParameters(PlaybackParameters playbackParameters) {
sink.setPlaybackParameters(playbackParameters);
}
@Override
public PlaybackParameters getPlaybackParameters() {
return sink.getPlaybackParameters();
}
@Override
public void setAudioAttributes(AudioAttributes audioAttributes) {
sink.setAudioAttributes(audioAttributes);
}
@Override
public void setAudioSessionId(int audioSessionId) {
sink.setAudioSessionId(audioSessionId);
}
@Override
public void setAuxEffectInfo(AuxEffectInfo auxEffectInfo) {
sink.setAuxEffectInfo(auxEffectInfo);
}
@Override
public void enableTunnelingV21(int tunnelingAudioSessionId) {
sink.enableTunnelingV21(tunnelingAudioSessionId);
}
@Override
public void disableTunneling() {
sink.disableTunneling();
}
@Override
public void setVolume(float volume) {
sink.setVolume(volume);
}
@Override
public void pause() {
sink.pause();
}
@Override
public void flush() {
sink.flush();
}
@Override
public void reset() {
sink.reset();
}
}
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