# FFmpegKit Linux API: FFmpegSession.cpp Source File

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FFmpegSession.cpp
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/*
* Copyright (c) 2022 Taner Sener
*
* This file is part of FFmpegKit.
*
* FFmpegKit is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FFmpegKit is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General License for more details.
*
* You should have received a copy of the GNU Lesser General License
* along with FFmpegKit. If not, see <http://www.gnu.org/licenses/>.
*/
#include "FFmpegSession.h"
#include "FFmpegKitConfig.h"
#include "LogCallback.h"
#include "StatisticsCallback.h"
extern void addSessionToSessionHistory(const std::shared_ptr<ffmpegkit::Session> session);
std::shared_ptr<ffmpegkit::FFmpegSession> ffmpegkit::FFmpegSession::create(const std::list<std::string>& arguments) {
std::shared_ptr<ffmpegkit::FFmpegSession> session = std::static_pointer_cast<ffmpegkit::FFmpegSession>(std::make_shared<ffmpegkit::FFmpegSession::PublicFFmpegSession>(arguments, nullptr, nullptr, nullptr, ffmpegkit::FFmpegKitConfig::getLogRedirectionStrategy()));
addSessionToSessionHistory(session);
return session;
}
std::shared_ptr<ffmpegkit::FFmpegSession> ffmpegkit::FFmpegSession::create(const std::list<std::string>& arguments, FFmpegSessionCompleteCallback completeCallback) {
std::shared_ptr<ffmpegkit::FFmpegSession> session = std::static_pointer_cast<ffmpegkit::FFmpegSession>(std::make_shared<ffmpegkit::FFmpegSession::PublicFFmpegSession>(arguments, completeCallback, nullptr, nullptr, ffmpegkit::FFmpegKitConfig::getLogRedirectionStrategy()));
addSessionToSessionHistory(session);
return session;
}
std::shared_ptr<ffmpegkit::FFmpegSession> ffmpegkit::FFmpegSession::create(const std::list<std::string>& arguments, FFmpegSessionCompleteCallback completeCallback, ffmpegkit::LogCallback logCallback, ffmpegkit::StatisticsCallback statisticsCallback) {
std::shared_ptr<ffmpegkit::FFmpegSession> session = std::static_pointer_cast<ffmpegkit::FFmpegSession>(std::make_shared<ffmpegkit::FFmpegSession::PublicFFmpegSession>(arguments, completeCallback, logCallback, statisticsCallback, ffmpegkit::FFmpegKitConfig::getLogRedirectionStrategy()));
addSessionToSessionHistory(session);
return session;
}
std::shared_ptr<ffmpegkit::FFmpegSession> ffmpegkit::FFmpegSession::create(const std::list<std::string>& arguments, FFmpegSessionCompleteCallback completeCallback, ffmpegkit::LogCallback logCallback, ffmpegkit::StatisticsCallback statisticsCallback, LogRedirectionStrategy logRedirectionStrategy) {
std::shared_ptr<ffmpegkit::FFmpegSession> session = std::static_pointer_cast<ffmpegkit::FFmpegSession>(std::make_shared<ffmpegkit::FFmpegSession::PublicFFmpegSession>(arguments, completeCallback, logCallback, statisticsCallback, logRedirectionStrategy));
addSessionToSessionHistory(session);
return session;
}
struct ffmpegkit::FFmpegSession::PublicFFmpegSession : public ffmpegkit::FFmpegSession {
PublicFFmpegSession(const std::list<std::string>& arguments, FFmpegSessionCompleteCallback completeCallback, ffmpegkit::LogCallback logCallback, ffmpegkit::StatisticsCallback statisticsCallback, LogRedirectionStrategy logRedirectionStrategy) :
FFmpegSession(arguments, completeCallback, logCallback, statisticsCallback, logRedirectionStrategy) {
}
};
ffmpegkit::FFmpegSession::FFmpegSession(const std::list<std::string>& arguments, FFmpegSessionCompleteCallback completeCallback, ffmpegkit::LogCallback logCallback, ffmpegkit::StatisticsCallback statisticsCallback, LogRedirectionStrategy logRedirectionStrategy) :
ffmpegkit::AbstractSession(arguments, logCallback, logRedirectionStrategy), _completeCallback{completeCallback}, _statisticsCallback{statisticsCallback}, _statistics{std::make_shared<std::list<std::shared_ptr<ffmpegkit::Statistics>>>()} {
}
ffmpegkit::StatisticsCallback ffmpegkit::FFmpegSession::getStatisticsCallback() {
return _statisticsCallback;
}
ffmpegkit::FFmpegSessionCompleteCallback ffmpegkit::FFmpegSession::getCompleteCallback() {
return _completeCallback;
}
std::shared_ptr<std::list<std::shared_ptr<ffmpegkit::Statistics>>> ffmpegkit::FFmpegSession::getAllStatisticsWithTimeout(const int waitTimeout) {
this->waitForAsynchronousMessagesInTransmit(waitTimeout);
if (this->thereAreAsynchronousMessagesInTransmit()) {
std::cout << "getAllStatisticsWithTimeout was called to return all statistics but there are still statistics being transmitted for session id " << this->getSessionId() << "." << std::endl;
}
return this->getStatistics();
}
std::shared_ptr<std::list<std::shared_ptr<ffmpegkit::Statistics>>> ffmpegkit::FFmpegSession::getAllStatistics() {
return this->getAllStatisticsWithTimeout(ffmpegkit::AbstractSession::DefaultTimeoutForAsynchronousMessagesInTransmit);
}
std::shared_ptr<std::list<std::shared_ptr<ffmpegkit::Statistics>>> ffmpegkit::FFmpegSession::getStatistics() {
return _statistics;
}
std::shared_ptr<ffmpegkit::Statistics> ffmpegkit::FFmpegSession::getLastReceivedStatistics() {
if (_statistics->size() > 0) {
return _statistics->back();
} else {
return nullptr;
}
}
void ffmpegkit::FFmpegSession::addStatistics(const std::shared_ptr<ffmpegkit::Statistics> statistics) {
_statistics->push_back(statistics);
}
bool ffmpegkit::FFmpegSession::isFFmpeg() const {
return true;
}
bool ffmpegkit::FFmpegSession::isFFprobe() const {
return false;
}
bool ffmpegkit::FFmpegSession::isMediaInformation() const {
return false;
}
addSessionToSessionHistory
void addSessionToSessionHistory(const std::shared_ptr< ffmpegkit::Session > session)
Definition FFmpegKitConfig.cpp:165
logCallback
static ffmpegkit::LogCallback logCallback
Definition FFmpegKitConfig.cpp:69
statisticsCallback
static ffmpegkit::StatisticsCallback statisticsCallback
Definition FFmpegKitConfig.cpp:72
FFmpegKitConfig.h
addSessionToSessionHistory
void addSessionToSessionHistory(const std::shared_ptr< ffmpegkit::Session > session)
Definition FFmpegKitConfig.cpp:165
FFmpegSession.h
LogCallback.h
StatisticsCallback.h
ffmpegkit::AbstractSession
Definition AbstractSession.h:31
ffmpegkit::AbstractSession::DefaultTimeoutForAsynchronousMessagesInTransmit
static constexpr int DefaultTimeoutForAsynchronousMessagesInTransmit
Definition AbstractSession.h:37
ffmpegkit::FFmpegKitConfig::getLogRedirectionStrategy
static LogRedirectionStrategy getLogRedirectionStrategy()
Definition FFmpegKitConfig.cpp:1344
ffmpegkit::FFmpegSession
Definition FFmpegSession.h:32
ffmpegkit::FFmpegSession::FFmpegSession
FFmpegSession(const std::list< std::string > &arguments, ffmpegkit::FFmpegSessionCompleteCallback completeCallback, ffmpegkit::LogCallback logCallback, ffmpegkit::StatisticsCallback statisticsCallback, ffmpegkit::LogRedirectionStrategy logRedirectionStrategy)
Definition FFmpegSession.cpp:57
ffmpegkit::FFmpegSession::getStatisticsCallback
ffmpegkit::StatisticsCallback getStatisticsCallback()
Definition FFmpegSession.cpp:61
ffmpegkit::FFmpegSession::isFFprobe
bool isFFprobe() const override
Definition FFmpegSession.cpp:103
ffmpegkit::FFmpegSession::addStatistics
void addStatistics(const std::shared_ptr< ffmpegkit::Statistics > statistics)
Definition FFmpegSession.cpp:95
ffmpegkit::FFmpegSession::getAllStatistics
std::shared_ptr< std::list< std::shared_ptr< ffmpegkit::Statistics > > > getAllStatistics()
Definition FFmpegSession.cpp:79
ffmpegkit::FFmpegSession::getCompleteCallback
ffmpegkit::FFmpegSessionCompleteCallback getCompleteCallback()
Definition FFmpegSession.cpp:65
ffmpegkit::FFmpegSession::isFFmpeg
bool isFFmpeg() const override
Definition FFmpegSession.cpp:99
ffmpegkit::FFmpegSession::getLastReceivedStatistics
std::shared_ptr< ffmpegkit::Statistics > getLastReceivedStatistics()
Definition FFmpegSession.cpp:87
ffmpegkit::FFmpegSession::getAllStatisticsWithTimeout
std::shared_ptr< std::list< std::shared_ptr< ffmpegkit::Statistics > > > getAllStatisticsWithTimeout(const int waitTimeout)
Definition FFmpegSession.cpp:69
ffmpegkit::FFmpegSession::isMediaInformation
bool isMediaInformation() const override
Definition FFmpegSession.cpp:107
ffmpegkit::FFmpegSession::getStatistics
std::shared_ptr< std::list< std::shared_ptr< ffmpegkit::Statistics > > > getStatistics()
Definition FFmpegSession.cpp:83
ffmpegkit::FFmpegSession::create
static std::shared_ptr< ffmpegkit::FFmpegSession > create(const std::list< std::string > &arguments)
Definition FFmpegSession.cpp:27
ffmpegkit::Statistics
Definition Statistics.h:30
ffmpegkit
Definition AbstractSession.h:25
ffmpegkit::LogRedirectionStrategy
LogRedirectionStrategy
Definition LogRedirectionStrategy.h:25
ffmpegkit::StatisticsCallback
std::function< void(const std::shared_ptr< ffmpegkit::Statistics > statistics)> StatisticsCallback
Definition StatisticsCallback.h:35
ffmpegkit::LogCallback
std::function< void(const std::shared_ptr< ffmpegkit::Log > log)> LogCallback
Definition LogCallback.h:35
ffmpegkit::FFmpegSessionCompleteCallback
std::function< void(const std::shared_ptr< ffmpegkit::FFmpegSession > session)> FFmpegSessionCompleteCallback
Definition FFmpegSessionCompleteCallback.h:52