engines/common/InstrumentScriptVMDynVars.cpp

/*
 * Copyright (c) 2016 Christian Schoenebeck
 *
 * http://www.linuxsampler.org
 *
 * This file is part of LinuxSampler and released under the same terms.
 * See README file for details.
 */

#include "InstrumentScriptVMFunctions.h"
#include "InstrumentScriptVMDynVars.h"
#include "InstrumentScriptVM.h"
#include "../AbstractEngineChannel.h"

namespace LinuxSampler {

    int InstrumentScriptVMDynVar_ENGINE_UPTIME::evalInt() {

        AbstractEngineChannel* pEngineChannel =
            static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel);

        AbstractEngine* pEngine =
            static_cast<AbstractEngine*>(pEngineChannel->GetEngine());

        // engine's official playback time in milliseconds (offline bounce safe)
        return int( double(pEngine->FrameTime + m_vm->m_event->cause.FragmentPos()) /
                    double(pEngine->SampleRate) * 1000.0 );
    }

} // namespace LinuxSampler
1	/*
2	* Copyright (c) 2016 Christian Schoenebeck
3	*
4	* http://www.linuxsampler.org
5	*
6	* This file is part of LinuxSampler and released under the same terms.
7	* See README file for details.
8	*/
9
10	#include "InstrumentScriptVMFunctions.h"
11	#include "InstrumentScriptVMDynVars.h"
12	#include "InstrumentScriptVM.h"
13	#include "../AbstractEngineChannel.h"
14
15	namespace LinuxSampler {
16
17	int InstrumentScriptVMDynVar_ENGINE_UPTIME::evalInt() {
18
19	AbstractEngineChannel* pEngineChannel =
20	static_cast<AbstractEngineChannel*>(m_vm->m_event->cause.pEngineChannel);
21
22	AbstractEngine* pEngine =
23	static_cast<AbstractEngine*>(pEngineChannel->GetEngine());
24
25	// engine's official playback time in milliseconds (offline bounce safe)
26	return int( double(pEngine->FrameTime + m_vm->m_event->cause.FragmentPos()) /
27	double(pEngine->SampleRate) * 1000.0 );
28	}
29
30	} // namespace LinuxSampler