mirror of https://github.com/TeamNewPipe/NewPipe
65 lines
2.3 KiB
Java
65 lines
2.3 KiB
Java
package org.schabi.newpipe.player.mediasource;
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import androidx.annotation.NonNull;
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import com.google.android.exoplayer2.MediaItem;
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import com.google.android.exoplayer2.source.MediaSource;
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import com.google.android.exoplayer2.source.WrappingMediaSource;
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import org.schabi.newpipe.player.mediaitem.MediaItemTag;
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import org.schabi.newpipe.player.playqueue.PlayQueueItem;
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public class LoadedMediaSource extends WrappingMediaSource implements ManagedMediaSource {
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private final PlayQueueItem stream;
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private final MediaItem mediaItem;
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private final long expireTimestamp;
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/**
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* Uses a {@link WrappingMediaSource} to wrap one child {@link MediaSource}s
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* containing actual media. This wrapper {@link LoadedMediaSource} holds the expiration
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* timestamp as a {@link ManagedMediaSource} to allow explicit playlist management under
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* {@link ManagedMediaSourcePlaylist}.
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*
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* @param source The child media source with actual media.
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* @param tag Metadata for the child media source.
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* @param stream The queue item associated with the media source.
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* @param expireTimestamp The timestamp when the media source expires and might not be
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* available for playback.
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*/
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public LoadedMediaSource(@NonNull final MediaSource source,
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@NonNull final MediaItemTag tag,
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@NonNull final PlayQueueItem stream,
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final long expireTimestamp) {
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super(source);
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this.stream = stream;
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this.expireTimestamp = expireTimestamp;
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this.mediaItem = tag.withExtras(this).asMediaItem();
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}
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public PlayQueueItem getStream() {
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return stream;
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}
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private boolean isExpired() {
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return System.currentTimeMillis() >= expireTimestamp;
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}
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@NonNull
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@Override
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public MediaItem getMediaItem() {
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return mediaItem;
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}
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@Override
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public boolean shouldBeReplacedWith(@NonNull final PlayQueueItem newIdentity,
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final boolean isInterruptable) {
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return newIdentity != stream || (isInterruptable && isExpired());
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}
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@Override
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public boolean isStreamEqual(@NonNull final PlayQueueItem otherStream) {
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return this.stream == otherStream;
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}
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}
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