91 lines
1.9 KiB
C++
91 lines
1.9 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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ProjectAudioIO.cpp
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Paul Licameli split from AudacityProject.cpp
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**********************************************************************/
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#include "ProjectAudioIO.h"
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#include "AudioIOBase.h"
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#include "Project.h"
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#include "widgets/MeterPanelBase.h"
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static const AudacityProject::AttachedObjects::RegisteredFactory sAudioIOKey{
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[]( AudacityProject &parent ){
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return std::make_shared< ProjectAudioIO >( parent );
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}
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};
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ProjectAudioIO &ProjectAudioIO::Get( AudacityProject &project )
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{
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return project.AttachedObjects::Get< ProjectAudioIO >( sAudioIOKey );
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}
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const ProjectAudioIO &ProjectAudioIO::Get( const AudacityProject &project )
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{
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return Get( const_cast<AudacityProject &>(project) );
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}
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ProjectAudioIO::ProjectAudioIO( AudacityProject &project )
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: mProject{ project }
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{
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}
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ProjectAudioIO::~ProjectAudioIO()
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{
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}
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int ProjectAudioIO::GetAudioIOToken() const
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{
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return mAudioIOToken;
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}
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void ProjectAudioIO::SetAudioIOToken(int token)
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{
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mAudioIOToken = token;
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}
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bool ProjectAudioIO::IsAudioActive() const
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{
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auto gAudioIO = AudioIOBase::Get();
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return GetAudioIOToken() > 0 &&
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gAudioIO->IsStreamActive(GetAudioIOToken());
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}
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MeterPanelBase *ProjectAudioIO::GetPlaybackMeter()
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{
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return mPlaybackMeter;
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}
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void ProjectAudioIO::SetPlaybackMeter(MeterPanelBase *playback)
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{
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auto &project = mProject;
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mPlaybackMeter = playback;
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auto gAudioIO = AudioIOBase::Get();
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if (gAudioIO)
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{
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gAudioIO->SetPlaybackMeter( &project , mPlaybackMeter );
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}
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}
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MeterPanelBase *ProjectAudioIO::GetCaptureMeter()
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{
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return mCaptureMeter;
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}
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void ProjectAudioIO::SetCaptureMeter(MeterPanelBase *capture)
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{
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auto &project = mProject;
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mCaptureMeter = capture;
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auto gAudioIO = AudioIOBase::Get();
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if (gAudioIO)
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{
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gAudioIO->SetCaptureMeter( &project, mCaptureMeter );
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}
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}
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