anonymous_namespace{StaffPadTimeAndPitch.cpp} Namespace Reference

Functions
std::vector< float * >	GetOffsetBuffer (float *const *buffer, size_t numChannels, size_t offset)
std::unique_ptr< staffpad::TimeAndPitch >	MaybeCreateTimeAndPitch (size_t numChannels, const TimeAndPitchInterface::Parameters &params)

Variables
constexpr auto	maxBlockSize = 1024

Function Documentation

GetOffsetBuffer()

std::vector< float * > anonymous_namespace{StaffPadTimeAndPitch.cpp}::GetOffsetBuffer	(	float *const *	buffer,
		size_t	numChannels,
		size_t	offset
	)

Definition at line 14 of file StaffPadTimeAndPitch.cpp.

{
   std::vector<float*> offsetBuffer(numChannels);
   for (auto i = 0u; i < numChannels; ++i)
   {
      offsetBuffer[i] = buffer[i] + offset;
   }
   return offsetBuffer;
}

Referenced by StaffPadTimeAndPitch::GetSamples().

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MaybeCreateTimeAndPitch()

std::unique_ptr< staffpad::TimeAndPitch > anonymous_namespace{StaffPadTimeAndPitch.cpp}::MaybeCreateTimeAndPitch	(	size_t	numChannels,
		const TimeAndPitchInterface::Parameters &	params
	)

Definition at line 24 of file StaffPadTimeAndPitch.cpp.

{
   const auto timeRatio = params.timeRatio.value_or(1.);
   const auto pitchRatio = params.pitchRatio.value_or(1.);
   if (
      TimeAndPitchInterface::IsPassThroughMode(timeRatio) &&
      TimeAndPitchInterface::IsPassThroughMode(pitchRatio))
   {
      return nullptr;
   }
   auto timeAndPitch = std::make_unique<staffpad::TimeAndPitch>();
   timeAndPitch->setup(static_cast<int>(numChannels), maxBlockSize);
   timeAndPitch->setTimeStretchAndPitchFactor(timeRatio, pitchRatio);
   return timeAndPitch;
}

References TimeAndPitchInterface::IsPassThroughMode(), maxBlockSize, and params.

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Variable Documentation

maxBlockSize

constexpr auto anonymous_namespace{StaffPadTimeAndPitch.cpp}::maxBlockSize = 1024

constexpr

Definition at line 11 of file StaffPadTimeAndPitch.cpp.

Referenced by StaffPadTimeAndPitch::BootStretcher(), StaffPadTimeAndPitch::GetSamples(), PCMImportFileHandle::Import(), ImportRaw(), MaybeCreateTimeAndPitch(), EffectSBSMS::Process(), StatefulEffectBase::SetBlockSize(), EffectInstanceWithBlockSize::SetBlockSize(), StatefulEffectBase::Instance::SetBlockSize(), VSTInstance::SetBlockSize(), VST3Instance::SetBlockSize(), StatefulPerTrackEffect::SetBlockSize(), and staffpad::TimeAndPitch::setup().