media/library/src/main/java/com/google/android/exoplayer/TrackSelection.java
olly 6ba4fa3b51 Make SampleSource interfaces right for TrackSelector.
The TrackSelector API will look like:

TrackSelection[] selectTrack(
    TrackRenderer[] renderers, TrackGroup[] trackGroups);

In this CL:

- SampleSources return TrackGroup[], so that the result can be easily
  passed to the selector.
- TrackStream gets its own file to sit alongside other Track* classes.
- A TrackSelection object is introduced to encapsulate group and track
  indices.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=115251331
2016-06-15 18:54:51 +01:00

41 lines
1.2 KiB
Java

/*
* Copyright (C) 2014 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 com.google.android.exoplayer;
/**
* Defines a track selection.
*/
public final class TrackSelection {
/**
* The index of the {@link TrackGroup}.
*/
public final int group;
/**
* The indices of the individual tracks within the {@link TrackGroup}.
*/
public final int[] tracks;
/**
* @param group The index of the {@link TrackGroup}.
* @param tracks The indices of the individual tracks within the {@link TrackGroup}.
*/
public TrackSelection(int group, int... tracks) {
this.group = group;
this.tracks = tracks;
}
}