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/*
* 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.extractor.ts;
import org.mozilla.thirdparty.com.google.android.exoplayer2.ParserException;
import org.mozilla.thirdparty.com.google.android.exoplayer2.extractor.ExtractorOutput;
import org.mozilla.thirdparty.com.google.android.exoplayer2.extractor.TrackOutput;
import org.mozilla.thirdparty.com.google.android.exoplayer2.util.ParsableByteArray;
/**
* Extracts individual samples from an elementary media stream, preserving original order.
*/
public interface ElementaryStreamReader {
/**
* Notifies the reader that a seek has occurred.
*/
void seek();
/**
* Initializes the reader by providing outputs and ids for the tracks.
*
* @param extractorOutput The {@link ExtractorOutput} that receives the extracted data.
* @param idGenerator A {@link PesReader.TrackIdGenerator} that generates unique track ids for the
* {@link TrackOutput}s.
*/
void createTracks(ExtractorOutput extractorOutput, PesReader.TrackIdGenerator idGenerator);
/**
* Called when a packet starts.
*
* @param pesTimeUs The timestamp associated with the packet.
* @param flags See {@link TsPayloadReader.Flags}.
*/
void packetStarted(long pesTimeUs, @TsPayloadReader.Flags int flags);
/**
* Consumes (possibly partial) data from the current packet.
*
* @param data The data to consume.
* @throws ParserException If the data could not be parsed.
*/
void consume(ParsableByteArray data) throws ParserException;
/**
* Called when a packet ends.
*/
void packetFinished();
}
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