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69af389730
This prevents a large amount of memory from being held in the case that a player instance is released, but the application is holding dangling references to the player that are preventing it from being garbage collected. Issue: #1855 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=134992945
78 lines
2.6 KiB
Java
78 lines
2.6 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.exoplayer2;
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import com.google.android.exoplayer2.source.TrackGroup;
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import com.google.android.exoplayer2.source.TrackGroupArray;
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import com.google.android.exoplayer2.trackselection.TrackSelections;
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import com.google.android.exoplayer2.upstream.Allocator;
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/**
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* Controls buffering of media.
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*/
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public interface LoadControl {
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/**
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* Called by the player when prepared with a new source.
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*/
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void onPrepared();
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/**
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* Called by the player when a track selection occurs.
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*
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* @param renderers The renderers.
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* @param trackGroups The {@link TrackGroup}s from which the selection was made.
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* @param trackSelections The track selections that were made.
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*/
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void onTracksSelected(Renderer[] renderers, TrackGroupArray trackGroups,
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TrackSelections<?> trackSelections);
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/**
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* Called by the player when stopped.
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*/
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void onStopped();
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/**
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* Called by the player when released.
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*/
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void onReleased();
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/**
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* Returns the {@link Allocator} that should be used to obtain media buffer allocations.
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*/
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Allocator getAllocator();
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/**
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* Called by the player to determine whether sufficient media is buffered for playback to be
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* started or resumed.
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*
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* @param bufferedDurationUs The duration of media that's currently buffered.
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* @param rebuffering Whether the player is rebuffering. A rebuffer is defined to be caused by
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* buffer depletion rather than a user action. Hence this parameter is false during initial
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* buffering and when buffering as a result of a seek operation.
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* @return Whether playback should be allowed to start or resume.
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*/
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boolean shouldStartPlayback(long bufferedDurationUs, boolean rebuffering);
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/**
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* Called by the player to determine whether it should continue to load the source.
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*
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* @param bufferedDurationUs The duration of media that's currently buffered.
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* @return Whether the loading should continue.
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*/
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boolean shouldContinueLoading(long bufferedDurationUs);
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}
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