111 lines
3.7 KiB
C++
111 lines
3.7 KiB
C++
/*
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* Copyright (C) 2014-2026 Amlogic, Inc. All rights reserved.
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*
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* All information contained herein is Amlogic confidential.
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*
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* This software is provided to you pursuant to Software License Agreement
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* (SLA) with Amlogic Inc ("Amlogic"). This software may be used
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* only in accordance with the terms of this agreement.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification is strictly prohibited without prior written permission from
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* Amlogic.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <UserDataAfd.h>
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#include <string>
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#include <thread>
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#include "InfoChangeListener.h"
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#include "ParserFactory.h"
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#include "Presentation.h"
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class Subtitle : public InfoChangeListener {
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public:
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Subtitle(bool isExtSub, int idxSubId, ParserEventNotifier *notifier, bool registeredOnDataCB);
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~Subtitle();
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void attachDataSource(std::shared_ptr<DataSource> source,
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std::shared_ptr<InfoChangeListener> listener);
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void dettachDataSource(std::shared_ptr<InfoChangeListener> listener);
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int getTotalSubtitles();
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int getSubtitleType();
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std::string currentLanguage();
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void scheduleStart();
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bool resetForSeek();
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// InfoChangeListener
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void onSubtitleChanged(int newTotal) override;
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void onRenderStartTimestamp(int64_t startPts) override;
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void onRenderTimeChanged(int64_t renderTimePts) override;
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void onTypeChanged(int newType) override;
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void onGetLanguage(std::string &lang) override;
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// ttx control api
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int getSubtitleStatus(int type, int cmd);
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int ttGoHome();
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int ttGotoPage(int pageNo, int subPageNo);
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int ttNextPage(int dir);
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int ttNextSubPage(int dir);
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bool onMediaCurrentPresentationTime(int ptsMills);
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bool setParameter(void *params);
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void dump(int fd);
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bool show();
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bool hide();
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bool setSubTranslationLanguage(const std::string &srcLang, const std::string &dstLang);
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bool setDvbCountryCode(const std::string &iso3166CountryCode);
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private:
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static const int ACTION_SUBTITLE_RECEIVED_SUBTYPE = 1;
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static const int ACTION_SUBTITLE_RESET_FOR_SEEK = 2;
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static const int ACTION_SUBTITLE_SET_PARAM = 3;
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static const int ACTION_SUBTITLE_RESET_MEDIASYNC = 4;
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static const int ACTION_SUBTITLE_SET_DVB_COUNTRY_CODE = 5;
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std::shared_ptr<DataSource> mDataSource;
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int mSubtitleTracks = -1;
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int mCurrentSubtitleType = -1;
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int64_t mRenderTimePts = -1;
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int mPendingAction = -1;
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bool mIsExtSub = false;
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int mIdxSubTrack = -1;
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bool mExitRequested = false;
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std::string mCurrentLanguage;
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std::string mDvbCountryCode;
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std::shared_ptr<Presentation> mPresentation;
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std::shared_ptr<Parser> mParser;
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std::shared_ptr<UserDataAfd> mUserDataAfd;
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ParserEventNotifier *mParserNotifier = nullptr;
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std::shared_ptr<std::thread> mThread = nullptr;
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std::shared_ptr<SubtitleParamType> mSubPrams;
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std::mutex mMutex;
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std::condition_variable mCv;
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void run();
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};
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