510 lines
19 KiB
C++
510 lines
19 KiB
C++
/*
|
|
* Copyright (C) 2014-2026 Amlogic, Inc. All rights reserved.
|
|
*
|
|
* All information contained herein is Amlogic confidential.
|
|
*
|
|
* This software is provided to you pursuant to Software License Agreement
|
|
* (SLA) with Amlogic Inc ("Amlogic"). This software may be used
|
|
* only in accordance with the terms of this agreement.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification is strictly prohibited without prior written permission from
|
|
* Amlogic.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#define LOG_TAG "Subtitle"
|
|
|
|
#include "Subtitle.h"
|
|
|
|
#include "SubtitleLog.h"
|
|
|
|
Subtitle::Subtitle(bool isExtSub, int trackId, ParserEventNotifier *notifier,
|
|
bool registeredOnDataCB) {
|
|
SUBTITLE_LOGI("isExtSub=%d, trackId=%d", isExtSub, trackId);
|
|
mParserNotifier = notifier;
|
|
mIsExtSub = isExtSub;
|
|
mIdxSubTrack = trackId;
|
|
|
|
mSubPrams = std::shared_ptr<SubtitleParamType>(new SubtitleParamType());
|
|
mSubPrams->dvbParam.demuxId = -1;
|
|
mSubPrams->dvbParam.pid = -1;
|
|
mSubPrams->dvbParam.ancillaryId = -1;
|
|
mSubPrams->dvbParam.compositionId = -1;
|
|
|
|
mSubPrams->arib24Param.demuxId = -1;
|
|
mSubPrams->arib24Param.pid = -1;
|
|
mSubPrams->arib24Param.languageCodeId = 0;
|
|
mSubPrams->ttmlParam.demuxId = -1;
|
|
mSubPrams->ttmlParam.pid = -1;
|
|
mSubPrams->smpteTtmlParam.demuxId = 0;
|
|
mSubPrams->smpteTtmlParam.pid = 0;
|
|
|
|
mPresentation = std::make_shared<Presentation>(registeredOnDataCB);
|
|
}
|
|
|
|
Subtitle::~Subtitle() {
|
|
SUBTITLE_LOGI_FUNC_IN();
|
|
{
|
|
std::unique_lock<std::mutex> autolock(mMutex);
|
|
mExitRequested = true;
|
|
}
|
|
|
|
mCv.notify_all();
|
|
if (mThread != nullptr) {
|
|
mThread->join();
|
|
mThread = nullptr;
|
|
}
|
|
|
|
if (mDataSource != nullptr) {
|
|
mDataSource->stop();
|
|
mDataSource = nullptr;
|
|
}
|
|
|
|
if (mParser != nullptr) {
|
|
mParser->stopParser();
|
|
mParser = nullptr;
|
|
}
|
|
|
|
if (mPresentation) {
|
|
mPresentation->stopPresent();
|
|
mPresentation = nullptr;
|
|
}
|
|
|
|
SUBTITLE_LOGI_FUNC_OUT();
|
|
}
|
|
|
|
void Subtitle::attachDataSource(std::shared_ptr<DataSource> source,
|
|
std::shared_ptr<InfoChangeListener> listener) {
|
|
SUBTITLE_LOGI_FUNC_IN();
|
|
mDataSource = source;
|
|
mDataSource->registerInfoListener(listener);
|
|
mDataSource->start();
|
|
}
|
|
|
|
void Subtitle::dettachDataSource(std::shared_ptr<InfoChangeListener> listener) {
|
|
SUBTITLE_LOGI_FUNC_IN();
|
|
if (mDataSource) {
|
|
mDataSource->unregisteredInfoListener(listener);
|
|
}
|
|
// Added log here to track block issues as there is a lock in datasource
|
|
SUBTITLE_LOGI_FUNC_OUT();
|
|
}
|
|
|
|
void Subtitle::onSubtitleChanged(int newTotal) {
|
|
if (newTotal == mSubtitleTracks) return;
|
|
SUBTITLE_LOGI("newTotal=%d", newTotal);
|
|
mSubtitleTracks = newTotal;
|
|
}
|
|
|
|
void Subtitle::onRenderStartTimestamp(int64_t startPts) {
|
|
if (mPresentation) {
|
|
mPresentation->notifyStartTimeStamp(startPts);
|
|
}
|
|
}
|
|
|
|
void Subtitle::onRenderTimeChanged(int64_t renderTimePts) {
|
|
// SUBTITLE_LOGI("onRenderTimeChanged: renderTime=%" PRId64, renderTime);
|
|
mRenderTimePts = renderTimePts;
|
|
if (mPresentation) {
|
|
mPresentation->syncCurrentPresentTime(mRenderTimePts);
|
|
}
|
|
}
|
|
|
|
void Subtitle::onGetLanguage(std::string &lang) {
|
|
mCurrentLanguage = lang;
|
|
}
|
|
|
|
void Subtitle::onTypeChanged(int newType) {
|
|
{
|
|
std::unique_lock<std::mutex> autolock(mMutex);
|
|
if (newType == mCurrentSubtitleType) return;
|
|
SUBTITLE_LOGI("newType=%d, oldType=%d", newType, mCurrentSubtitleType);
|
|
|
|
if (newType <= TYPE_SUBTITLE_INVALID || newType >= TYPE_SUBTITLE_MAX) {
|
|
SUBTITLE_LOGE("invalid type=%d", newType);
|
|
return;
|
|
}
|
|
mCurrentSubtitleType = newType;
|
|
mSubPrams->subType = static_cast<SubtitleType>(newType);
|
|
mPendingAction = ACTION_SUBTITLE_RECEIVED_SUBTYPE;
|
|
}
|
|
|
|
mCv.notify_all();
|
|
}
|
|
|
|
bool Subtitle::onMediaCurrentPresentationTime(int ptsMills) {
|
|
unsigned int pts = (unsigned int)ptsMills;
|
|
if (mPresentation) {
|
|
mPresentation->syncCurrentPresentTime(pts);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
int Subtitle::getTotalSubtitles() {
|
|
return mSubtitleTracks;
|
|
}
|
|
|
|
int Subtitle::getSubtitleType() {
|
|
return mCurrentSubtitleType;
|
|
}
|
|
|
|
int Subtitle::getSubtitleStatus(int type, int cmd) {
|
|
int ret = -1;
|
|
if (mParser) {
|
|
ret = mParser->getSubtitleStatus(type, cmd);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
std::string Subtitle::currentLanguage() {
|
|
return mCurrentLanguage;
|
|
}
|
|
|
|
bool Subtitle::setParameter(void *params) {
|
|
{
|
|
std::unique_lock<std::mutex> autolock(mMutex);
|
|
SubtitleParamType *p = new SubtitleParamType();
|
|
*p = *(static_cast<SubtitleParamType *>(params));
|
|
|
|
mSubPrams = std::shared_ptr<SubtitleParamType>(p);
|
|
|
|
if (mSubPrams->subType == TYPE_SUBTITLE_CLOSED_CAPTION && mSubPrams->mediaId < 0 &&
|
|
(mSubPrams->closedCaptionParam.ChannelID >> 8 == CLOSED_CAPTION_INPUT_USERDATA)) {
|
|
SUBTITLE_LOGI("Warning: no media sync id for DTV cc, return");
|
|
return true;
|
|
}
|
|
|
|
// Process ttx skip page func.
|
|
if (mSubPrams->subType == TYPE_SUBTITLE_DVB ||
|
|
mSubPrams->subType == TYPE_SUBTITLE_DVB_TELETEXT ||
|
|
mSubPrams->subType == TYPE_SUBTITLE_DVB_TTML ||
|
|
mSubPrams->subType == TYPE_SUBTITLE_CLOSED_CAPTION ||
|
|
mSubPrams->subType == TYPE_SUBTITLE_SCTE27 ||
|
|
mSubPrams->subType == TYPE_SUBTITLE_ARIB_B24 ||
|
|
mSubPrams->subType == TYPE_SUBTITLE_SMPTE_TTML) {
|
|
mPendingAction = ACTION_SUBTITLE_SET_PARAM;
|
|
mCv.notify_all();
|
|
return true;
|
|
}
|
|
|
|
mPendingAction = ACTION_SUBTITLE_RECEIVED_SUBTYPE;
|
|
}
|
|
|
|
mCv.notify_all();
|
|
return true;
|
|
}
|
|
|
|
bool Subtitle::show() {
|
|
if (mPresentation) {
|
|
return mPresentation->show();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Subtitle::hide() {
|
|
if (mPresentation) {
|
|
return mPresentation->hide();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Subtitle::setSubTranslationLanguage(const std::string &srcLang, const std::string &dstLang) {
|
|
if (!mPresentation) {
|
|
SUBTITLE_LOGE("presentation is not ready, srcLang = %s, dstLang = %s",
|
|
srcLang.empty() ? " " : srcLang.c_str(),
|
|
dstLang.empty() ? " " : dstLang.c_str());
|
|
return false;
|
|
}
|
|
mPresentation->setSubTranslationLanguage(srcLang, dstLang);
|
|
return true;
|
|
}
|
|
|
|
bool Subtitle::setDvbCountryCode(const std::string &iso3166CountryCode) {
|
|
{
|
|
std::unique_lock<std::mutex> autolock(mMutex);
|
|
SUBTITLE_LOGI("change from %s to %s",
|
|
mDvbCountryCode.empty() ? "NA" : mDvbCountryCode.c_str(),
|
|
iso3166CountryCode.empty() ? "NA" : iso3166CountryCode.c_str());
|
|
if (iso3166CountryCode.empty()) {
|
|
return false;
|
|
}
|
|
|
|
mDvbCountryCode = iso3166CountryCode;
|
|
if (mParser == nullptr) {
|
|
SUBTITLE_LOGI("parser is no ready");
|
|
return false;
|
|
}
|
|
if (mParser->getParseType() != TYPE_SUBTITLE_DVB_TELETEXT) {
|
|
SUBTITLE_LOGE("unexpected call");
|
|
return false;
|
|
}
|
|
|
|
mPendingAction = ACTION_SUBTITLE_SET_DVB_COUNTRY_CODE;
|
|
}
|
|
|
|
mCv.notify_all();
|
|
return true;
|
|
}
|
|
|
|
void Subtitle::dump(int fd) {
|
|
dprintf(fd, "\n\n Subtitle:\n");
|
|
dprintf(
|
|
fd,
|
|
"--------------------------------------------------------------------------------------\n");
|
|
dprintf(fd, "isExitedRequested? %s\n", mExitRequested ? "Yes" : "No");
|
|
dprintf(fd, "PendingAction: %d\n", mPendingAction);
|
|
dprintf(fd, "\n");
|
|
dprintf(fd, "DataSource : %p\n", mDataSource.get());
|
|
dprintf(fd, "Presentation: %p\n", mPresentation.get());
|
|
dprintf(fd, "Parser : %p\n", mParser.get());
|
|
dprintf(fd, "\n");
|
|
dprintf(fd, "Total Subtitle Tracks: %d\n", mSubtitleTracks);
|
|
dprintf(fd, "Current Subtitle type: %d\n", mCurrentSubtitleType);
|
|
dprintf(fd, "Current Video PTS : %" PRId64 "\n", mRenderTimePts);
|
|
|
|
if (mSubPrams) {
|
|
dprintf(fd, "\nSubParams:\n");
|
|
mSubPrams->dump(fd, " ");
|
|
}
|
|
if (mPresentation) {
|
|
dprintf(fd, "\nPresentation: %p\n", mPresentation.get());
|
|
mPresentation->dump(fd, " ");
|
|
}
|
|
if (mParser) {
|
|
dprintf(fd, "\nParser: %p\n", mParser.get());
|
|
mParser->dump(fd, " ");
|
|
}
|
|
}
|
|
|
|
bool Subtitle::resetForSeek() {
|
|
{
|
|
std::unique_lock<std::mutex> autolock(mMutex);
|
|
mPendingAction = ACTION_SUBTITLE_RESET_FOR_SEEK;
|
|
}
|
|
mCv.notify_all();
|
|
return true;
|
|
}
|
|
|
|
void Subtitle::scheduleStart() {
|
|
SUBTITLE_LOGI("subType=%d", mSubPrams->subType);
|
|
if (mDataSource) {
|
|
mDataSource->start();
|
|
}
|
|
mThread = std::shared_ptr<std::thread>(new std::thread(&Subtitle::run, this));
|
|
}
|
|
|
|
// Run in a new thread. any access to this object's member field need protected by lock
|
|
void Subtitle::run() {
|
|
SUBTITLE_LOGI("start: mExitRequested=%d, subType=%d, mIsExtSub=%d", mExitRequested,
|
|
mSubPrams->subType, mIsExtSub);
|
|
|
|
std::unique_lock<std::mutex> autolock(mMutex);
|
|
bool ret = false;
|
|
while (!mExitRequested) {
|
|
mCv.wait_for(autolock, std::chrono::milliseconds(100));
|
|
if (mExitRequested) {
|
|
SUBTITLE_LOGI("exit thread");
|
|
break;
|
|
}
|
|
|
|
if (mIsExtSub) {
|
|
if (mParser == nullptr) {
|
|
mSubPrams->subType = TYPE_SUBTITLE_EXTERNAL;
|
|
mSubPrams->idxSubTrackId = mIdxSubTrack;
|
|
mParser = ParserFactory::create(mSubPrams, mDataSource);
|
|
if (mParser == nullptr) {
|
|
SUBTITLE_LOGE("Fail to create parser");
|
|
break;
|
|
}
|
|
mParser->startParser(mParserNotifier, mPresentation.get());
|
|
if (mPresentation) {
|
|
ret = mPresentation->startPresent(mParser);
|
|
}
|
|
mPendingAction = -1;
|
|
} else if (mParser->getParseType() == TYPE_SUBTITLE_CLOSED_CAPTION) {
|
|
/*
|
|
* When ccparser is created by default,
|
|
* it can be changed to the correct parser type
|
|
* when specifying the parser type subsequently
|
|
*/
|
|
mParser->stopParser();
|
|
if (mPresentation) {
|
|
mPresentation->stopPresent();
|
|
}
|
|
mParser = nullptr;
|
|
mSubPrams->subType = TYPE_SUBTITLE_EXTERNAL;
|
|
mSubPrams->idxSubTrackId = mIdxSubTrack;
|
|
mParser = ParserFactory::create(mSubPrams, mDataSource);
|
|
/*
|
|
* This is correct, create parser and judge if null,
|
|
* ignore coverity check_after_deref
|
|
*/
|
|
/* coverity[check_after_deref:SUPPRESS] */
|
|
if (mParser == nullptr) {
|
|
SUBTITLE_LOGE("Fail to create parser");
|
|
break;
|
|
}
|
|
mParser->startParser(mParserNotifier, mPresentation.get());
|
|
|
|
if (mPresentation) {
|
|
mPresentation->startPresent(mParser);
|
|
}
|
|
mPendingAction = -1;
|
|
}
|
|
}
|
|
|
|
switch (mPendingAction) {
|
|
case ACTION_SUBTITLE_SET_PARAM: {
|
|
SUBTITLE_LOGI("ACTION_SUBTITLE_SET_PARAM, ccType = %d, currentSubType = %d",
|
|
TYPE_SUBTITLE_CLOSED_CAPTION, mSubPrams->subType);
|
|
|
|
bool createAndStart = false;
|
|
if (mParser == nullptr) {
|
|
// when the first time start subtitle, some parameter may affect the behavior
|
|
// such as cached teletext. we use tsid/onid/pid to check need use cached ttx or
|
|
// not
|
|
createAndStart = true;
|
|
mParser = ParserFactory::create(mSubPrams, mDataSource);
|
|
if (mParser == nullptr) {
|
|
SUBTITLE_LOGE("Fail to create parser");
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (mSubPrams->subType == TYPE_SUBTITLE_DVB) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_DVB, &mSubPrams->dvbParam);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_DVB_TELETEXT) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_DVB_TELETEXT, &mSubPrams->teletextParam);
|
|
if (!mDvbCountryCode.empty() && !mParser->isDvbCountryCodeSet()) {
|
|
mParser->setDvbCountryCode(mDvbCountryCode);
|
|
}
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_DVB_TTML) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_DVB_TTML, &mSubPrams->ttmlParam);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_ARIB_B24) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_ARIB_B24, &mSubPrams->arib24Param);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_SCTE27) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_SCTE27, &mSubPrams->scte27Param);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_CLOSED_CAPTION) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_CLOSED_CAPTION,
|
|
&mSubPrams->closedCaptionParam);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_SMPTE_TTML) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_SMPTE_TTML, &mSubPrams->smpteTtmlParam);
|
|
}
|
|
|
|
if (createAndStart) {
|
|
mParser->startParser(mParserNotifier, mPresentation.get());
|
|
if (mParser->getParseType() == TYPE_SUBTITLE_DVB_TELETEXT &&
|
|
!mDvbCountryCode.empty()) {
|
|
mParser->setDvbCountryCode(mDvbCountryCode);
|
|
}
|
|
if (mPresentation) {
|
|
ret = mPresentation->startPresent(mParser);
|
|
}
|
|
}
|
|
} break;
|
|
case ACTION_SUBTITLE_RECEIVED_SUBTYPE: {
|
|
SUBTITLE_LOGI("ACTION_SUBTITLE_RECEIVED_SUBTYPE, newType = %d",
|
|
mSubPrams->subType);
|
|
if (mParser) {
|
|
SUBTITLE_LOGI("Stop legacy parser and presentation");
|
|
mParser->stopParser();
|
|
if (mPresentation) {
|
|
mPresentation->stopPresent();
|
|
}
|
|
mParser = nullptr;
|
|
}
|
|
mParser = ParserFactory::create(mSubPrams, mDataSource);
|
|
if (mParser == nullptr) {
|
|
SUBTITLE_LOGE("Fail to create parser");
|
|
break;
|
|
}
|
|
mParser->startParser(mParserNotifier, mPresentation.get());
|
|
|
|
if (mPresentation) {
|
|
ret = mPresentation->startPresent(mParser);
|
|
}
|
|
|
|
if (mSubPrams->subType == TYPE_SUBTITLE_DVB) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_DVB, &mSubPrams->dvbParam);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_DVB_TELETEXT) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_DVB_TELETEXT, &mSubPrams->teletextParam);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_DVB_TTML) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_DVB_TTML, &mSubPrams->ttmlParam);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_CLOSED_CAPTION) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_CLOSED_CAPTION,
|
|
&mSubPrams->closedCaptionParam);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_SCTE27) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_SCTE27, &mSubPrams->scte27Param);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_ARIB_B24) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_ARIB_B24, &mSubPrams->arib24Param);
|
|
} else if (mSubPrams->subType == TYPE_SUBTITLE_SMPTE_TTML) {
|
|
mParser->updateParameter(TYPE_SUBTITLE_SMPTE_TTML, &mSubPrams->smpteTtmlParam);
|
|
}
|
|
} break;
|
|
case ACTION_SUBTITLE_RESET_MEDIASYNC:
|
|
if (mParser) {
|
|
mParser->setPipId(PIP_MEDIASYNC_ID, mSubPrams->mediaId);
|
|
}
|
|
break;
|
|
case ACTION_SUBTITLE_RESET_FOR_SEEK:
|
|
if (mParser) {
|
|
mParser->resetForSeek();
|
|
}
|
|
|
|
if (mPresentation) {
|
|
mPresentation->resetForSeek();
|
|
}
|
|
break;
|
|
case ACTION_SUBTITLE_SET_DVB_COUNTRY_CODE:
|
|
assert(!mDvbCountryCode.empty());
|
|
if (mParser) {
|
|
SUBTITLE_LOGI("ACTION_SUBTITLE_SET_DVB_COUNTRY_CODE, type=%d, country_code=%s",
|
|
mParser->getParseType(), mDvbCountryCode.c_str());
|
|
assert(mParser->getParseType() == TYPE_SUBTITLE_DVB_TELETEXT);
|
|
mParser->setDvbCountryCode(mDvbCountryCode);
|
|
} else {
|
|
SUBTITLE_LOGE("parser is not ready");
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
mPendingAction = -1;
|
|
|
|
if (mParser) continue;
|
|
|
|
// Still no parser, try start default CC
|
|
int value = mSubPrams->closedCaptionParam.ChannelID >> 8 == 1
|
|
? 1
|
|
: (mSubPrams->playerId > 0 ? 1 : 0);
|
|
if (value) {
|
|
SUBTITLE_LOGI("Try creating default CC");
|
|
mParser = ParserFactory::create(mSubPrams, mDataSource);
|
|
if (mParser == nullptr) {
|
|
SUBTITLE_LOGE("Fail to create detault CC");
|
|
// Break the thread
|
|
break;
|
|
}
|
|
mParser->startParser(mParserNotifier, mPresentation.get());
|
|
if (mPresentation) {
|
|
ret = mPresentation->startPresent(mParser);
|
|
}
|
|
}
|
|
}
|
|
|
|
SUBTITLE_LOGI("exit: mExitRequested=%d, subType=%d", mExitRequested, mSubPrams->subType);
|
|
}
|