| /* |
| * 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 com.google.android.exoplayer2.extractor; |
| |
| import android.net.Uri; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** Factory for arrays of {@link Extractor} instances. */ |
| public interface ExtractorsFactory { |
| |
| /** |
| * Extractor factory that returns an empty list of extractors. Can be used whenever {@link |
| * Extractor Extractors} are not required. |
| */ |
| ExtractorsFactory EMPTY = () -> new Extractor[] {}; |
| |
| /** Returns an array of new {@link Extractor} instances. */ |
| Extractor[] createExtractors(); |
| |
| /** |
| * Returns an array of new {@link Extractor} instances. |
| * |
| * @param uri The {@link Uri} of the media to extract. |
| * @param responseHeaders The response headers of the media to extract, or an empty map if there |
| * are none. The map lookup should be case-insensitive. |
| * @return The {@link Extractor} instances. |
| */ |
| default Extractor[] createExtractors(Uri uri, Map<String, List<String>> responseHeaders) { |
| return createExtractors(); |
| } |
| } |