16655174826330afe66ef766258181ae8c11f3f6cInsun Kang/* 26655174826330afe66ef766258181ae8c11f3f6cInsun Kang * Copyright (C) 2012 The Android Open Source Project 36655174826330afe66ef766258181ae8c11f3f6cInsun Kang * 46655174826330afe66ef766258181ae8c11f3f6cInsun Kang * Licensed under the Apache License, Version 2.0 (the "License"); 56655174826330afe66ef766258181ae8c11f3f6cInsun Kang * you may not use this file except in compliance with the License. 66655174826330afe66ef766258181ae8c11f3f6cInsun Kang * You may obtain a copy of the License at 76655174826330afe66ef766258181ae8c11f3f6cInsun Kang * 86655174826330afe66ef766258181ae8c11f3f6cInsun Kang * http://www.apache.org/licenses/LICENSE-2.0 96655174826330afe66ef766258181ae8c11f3f6cInsun Kang * 106655174826330afe66ef766258181ae8c11f3f6cInsun Kang * Unless required by applicable law or agreed to in writing, software 116655174826330afe66ef766258181ae8c11f3f6cInsun Kang * distributed under the License is distributed on an "AS IS" BASIS, 126655174826330afe66ef766258181ae8c11f3f6cInsun Kang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 136655174826330afe66ef766258181ae8c11f3f6cInsun Kang * See the License for the specific language governing permissions and 146655174826330afe66ef766258181ae8c11f3f6cInsun Kang * limitations under the License. 156655174826330afe66ef766258181ae8c11f3f6cInsun Kang */ 166655174826330afe66ef766258181ae8c11f3f6cInsun Kang 1725eefbedf4b0ba6aea38605f4ba19c75a40810d1Insun Kang#ifndef TIMED_TEXT_3GPP_SOURCE_H_ 1825eefbedf4b0ba6aea38605f4ba19c75a40810d1Insun Kang#define TIMED_TEXT_3GPP_SOURCE_H_ 196655174826330afe66ef766258181ae8c11f3f6cInsun Kang 206655174826330afe66ef766258181ae8c11f3f6cInsun Kang#include <media/stagefright/MediaErrors.h> 216655174826330afe66ef766258181ae8c11f3f6cInsun Kang#include <media/stagefright/MediaSource.h> 226655174826330afe66ef766258181ae8c11f3f6cInsun Kang 236655174826330afe66ef766258181ae8c11f3f6cInsun Kang#include "TimedTextSource.h" 246655174826330afe66ef766258181ae8c11f3f6cInsun Kang 256655174826330afe66ef766258181ae8c11f3f6cInsun Kangnamespace android { 266655174826330afe66ef766258181ae8c11f3f6cInsun Kang 276655174826330afe66ef766258181ae8c11f3f6cInsun Kangclass MediaBuffer; 286655174826330afe66ef766258181ae8c11f3f6cInsun Kangclass Parcel; 296655174826330afe66ef766258181ae8c11f3f6cInsun Kang 3025eefbedf4b0ba6aea38605f4ba19c75a40810d1Insun Kangclass TimedText3GPPSource : public TimedTextSource { 31083c271152f2d930f259816d52327ed47e022780Insun Kangpublic: 32083c271152f2d930f259816d52327ed47e022780Insun Kang TimedText3GPPSource(const sp<MediaSource>& mediaSource); 33083c271152f2d930f259816d52327ed47e022780Insun Kang virtual status_t start() { return mSource->start(); } 34083c271152f2d930f259816d52327ed47e022780Insun Kang virtual status_t stop() { return mSource->stop(); } 35083c271152f2d930f259816d52327ed47e022780Insun Kang virtual status_t read( 36bae00e73c6d1d87cc5fd42b50f95d1d9572162eaInsun Kang int64_t *startTimeUs, 37bae00e73c6d1d87cc5fd42b50f95d1d9572162eaInsun Kang int64_t *endTimeUs, 38083c271152f2d930f259816d52327ed47e022780Insun Kang Parcel *parcel, 39083c271152f2d930f259816d52327ed47e022780Insun Kang const MediaSource::ReadOptions *options = NULL); 40083c271152f2d930f259816d52327ed47e022780Insun Kang virtual status_t extractGlobalDescriptions(Parcel *parcel); 41f9d660a5e0196240add5daf0199f128d471e592cInsun Kang virtual sp<MetaData> getFormat(); 42083c271152f2d930f259816d52327ed47e022780Insun Kang 43083c271152f2d930f259816d52327ed47e022780Insun Kangprotected: 44083c271152f2d930f259816d52327ed47e022780Insun Kang virtual ~TimedText3GPPSource(); 45083c271152f2d930f259816d52327ed47e022780Insun Kang 46083c271152f2d930f259816d52327ed47e022780Insun Kangprivate: 47083c271152f2d930f259816d52327ed47e022780Insun Kang sp<MediaSource> mSource; 48083c271152f2d930f259816d52327ed47e022780Insun Kang 49083c271152f2d930f259816d52327ed47e022780Insun Kang status_t extractAndAppendLocalDescriptions( 50083c271152f2d930f259816d52327ed47e022780Insun Kang int64_t timeUs, const MediaBuffer *textBuffer, Parcel *parcel); 51083c271152f2d930f259816d52327ed47e022780Insun Kang 52083c271152f2d930f259816d52327ed47e022780Insun Kang DISALLOW_EVIL_CONSTRUCTORS(TimedText3GPPSource); 536655174826330afe66ef766258181ae8c11f3f6cInsun Kang}; 546655174826330afe66ef766258181ae8c11f3f6cInsun Kang 556655174826330afe66ef766258181ae8c11f3f6cInsun Kang} // namespace android 566655174826330afe66ef766258181ae8c11f3f6cInsun Kang 5725eefbedf4b0ba6aea38605f4ba19c75a40810d1Insun Kang#endif // TIMED_TEXT_3GPP_SOURCE_H_ 58