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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/offline/FilteringManifestParser.java | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/offline/FilteringManifestParser.java')
-rw-r--r-- | mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/offline/FilteringManifestParser.java | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/offline/FilteringManifestParser.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/offline/FilteringManifestParser.java new file mode 100644 index 0000000000..a34d749039 --- /dev/null +++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/offline/FilteringManifestParser.java @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2018 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.offline; + +import android.net.Uri; +import androidx.annotation.Nullable; +import org.mozilla.thirdparty.com.google.android.exoplayer2.upstream.ParsingLoadable.Parser; +import java.io.IOException; +import java.io.InputStream; +import java.util.List; + +/** + * A manifest parser that includes only the streams identified by the given stream keys. + * + * @param <T> The {@link FilterableManifest} type. + */ +public final class FilteringManifestParser<T extends FilterableManifest<T>> implements Parser<T> { + + private final Parser<? extends T> parser; + @Nullable private final List<StreamKey> streamKeys; + + /** + * @param parser A parser for the manifest that will be filtered. + * @param streamKeys The stream keys. If null or empty then filtering will not occur. + */ + public FilteringManifestParser(Parser<? extends T> parser, @Nullable List<StreamKey> streamKeys) { + this.parser = parser; + this.streamKeys = streamKeys; + } + + @Override + public T parse(Uri uri, InputStream inputStream) throws IOException { + T manifest = parser.parse(uri, inputStream); + return streamKeys == null || streamKeys.isEmpty() ? manifest : manifest.copy(streamKeys); + } +} |