/*
* Copyright (c) 2018 Nam Nguyen, nam@ene.im
*
* 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 ml.docilealligator.infinityforreddit.videoautoplay;
import android.os.Handler;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.media3.common.util.UnstableApi;
import androidx.media3.datasource.DataSource;
import androidx.media3.datasource.DataSpec;
import androidx.media3.datasource.TransferListener;
import androidx.media3.exoplayer.upstream.BandwidthMeter;
import androidx.media3.exoplayer.upstream.DefaultBandwidthMeter;
/**
* Abstract the {@link DefaultBandwidthMeter}, provide a wider use.
*
* @author eneim (2018/01/26).
* @since 3.4.0
*/
@UnstableApi
@SuppressWarnings("WeakerAccess") //
public final class BaseMeter<T extends BandwidthMeter> implements BandwidthMeter, TransferListener {
@NonNull
private final T bandwidthMeter;
@NonNull
private final TransferListener transferListener;
/**
* @deprecated use {@link #BaseMeter(BandwidthMeter)} instead.
*/
@SuppressWarnings({ "unused" }) //
@Deprecated //
public BaseMeter(@NonNull T bandwidthMeter, @NonNull TransferListener transferListener) {
this(bandwidthMeter);
}
public BaseMeter(@NonNull T bandwidthMeter) {
this.bandwidthMeter = ToroUtil.checkNotNull(bandwidthMeter);
this.transferListener = ToroUtil.checkNotNull(this.bandwidthMeter.getTransferListener());
}
@Override public long getBitrateEstimate() {
return bandwidthMeter.getBitrateEstimate();
}
@Override @Nullable public TransferListener getTransferListener() {
return bandwidthMeter.getTransferListener();
}
@Override public void addEventListener(Handler eventHandler, EventListener eventListener) {
bandwidthMeter.addEventListener(eventHandler, eventListener);
}
@Override public void removeEventListener(EventListener eventListener) {
bandwidthMeter.removeEventListener(eventListener);
}
@Override
public void onTransferInitializing(DataSource source, DataSpec dataSpec, boolean isNetwork) {
transferListener.onTransferInitializing(source, dataSpec, isNetwork);
}
@Override public void onTransferStart(DataSource source, DataSpec dataSpec, boolean isNetwork) {
transferListener.onTransferStart(source, dataSpec, isNetwork);
}
@Override public void onBytesTransferred(DataSource source, DataSpec dataSpec, boolean isNetwork,
int bytesTransferred) {
transferListener.onBytesTransferred(source, dataSpec, isNetwork, bytesTransferred);
}
@Override public void onTransferEnd(DataSource source, DataSpec dataSpec, boolean isNetwork) {
transferListener.onTransferEnd(source, dataSpec, isNetwork);
}
}