diff options
Diffstat (limited to 'mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/source/chunk/MediaChunk.java')
-rw-r--r-- | mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/source/chunk/MediaChunk.java | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/source/chunk/MediaChunk.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/source/chunk/MediaChunk.java new file mode 100644 index 0000000000..81c9d216b9 --- /dev/null +++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/source/chunk/MediaChunk.java @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2016 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.source.chunk; + +import androidx.annotation.Nullable; +import org.mozilla.thirdparty.com.google.android.exoplayer2.C; +import org.mozilla.thirdparty.com.google.android.exoplayer2.Format; +import org.mozilla.thirdparty.com.google.android.exoplayer2.upstream.DataSource; +import org.mozilla.thirdparty.com.google.android.exoplayer2.upstream.DataSpec; +import org.mozilla.thirdparty.com.google.android.exoplayer2.util.Assertions; + +/** + * An abstract base class for {@link Chunk}s that contain media samples. + */ +public abstract class MediaChunk extends Chunk { + + /** The chunk index, or {@link C#INDEX_UNSET} if it is not known. */ + public final long chunkIndex; + + /** + * @param dataSource The source from which the data should be loaded. + * @param dataSpec Defines the data to be loaded. + * @param trackFormat See {@link #trackFormat}. + * @param trackSelectionReason See {@link #trackSelectionReason}. + * @param trackSelectionData See {@link #trackSelectionData}. + * @param startTimeUs The start time of the media contained by the chunk, in microseconds. + * @param endTimeUs The end time of the media contained by the chunk, in microseconds. + * @param chunkIndex The index of the chunk, or {@link C#INDEX_UNSET} if it is not known. + */ + public MediaChunk( + DataSource dataSource, + DataSpec dataSpec, + Format trackFormat, + int trackSelectionReason, + @Nullable Object trackSelectionData, + long startTimeUs, + long endTimeUs, + long chunkIndex) { + super(dataSource, dataSpec, C.DATA_TYPE_MEDIA, trackFormat, trackSelectionReason, + trackSelectionData, startTimeUs, endTimeUs); + Assertions.checkNotNull(trackFormat); + this.chunkIndex = chunkIndex; + } + + /** Returns the next chunk index or {@link C#INDEX_UNSET} if it is not known. */ + public long getNextChunkIndex() { + return chunkIndex != C.INDEX_UNSET ? chunkIndex + 1 : C.INDEX_UNSET; + } + + /** + * Returns whether the chunk has been fully loaded. + */ + public abstract boolean isLoadCompleted(); + +} |