SampleTrackCache::Buffer Struct Reference

Collaboration diagram for SampleTrackCache::Buffer:

Public Member Functions
	Buffer ()
void	Free ()
sampleCount	end () const
void	swap (Buffer &other)
auto	GetBuffers () const
std::pair< const float *, const float * >	GetResults (size_t nChannels, size_t offset) const

Public Attributes
FloatBuffers	areas
sampleCount	start
sampleCount	len

Detailed Description

Definition at line 68 of file SampleTrackCache.h.

Constructor & Destructor Documentation

Buffer()

SampleTrackCache::Buffer::Buffer ( )

inline

Definition at line 73 of file SampleTrackCache.h.

: start(0), len(0) {}

Member Function Documentation

end()

sampleCount SampleTrackCache::Buffer::end ( ) const

inline

Definition at line 75 of file SampleTrackCache.h.

{ return start + len; }

Referenced by SampleTrackCache::GetFloatsWide().

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Free()

void SampleTrackCache::Buffer::Free ( )

inline

Definition at line 74 of file SampleTrackCache.h.

{ areas.reset(); start = 0; len = 0; }

Referenced by SampleTrackCache::Free().

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GetBuffers()

auto SampleTrackCache::Buffer::GetBuffers ( ) const

inline

Definition at line 84 of file SampleTrackCache.h.

                              {
         return reinterpret_cast<float **>(areas.get()); }

Referenced by SampleTrackCache::GetFloatsWide().

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GetResults()

std::pair< const float *, const float * > SampleTrackCache::Buffer::GetResults ( size_t  nChannels, size_t  offset  ) const

inline

Definition at line 88 of file SampleTrackCache.h.

                                                        {
         const auto buffers = GetBuffers();
         const auto buffer0 = buffers[0],
            buffer1 = buffers[1];
         return {
            (buffer0 ? buffer0 + offset : nullptr),
            (nChannels > 1 && buffer1 ? buffer1 + offset : nullptr)
         };
      }

Referenced by SampleTrackCache::GetFloatsWide().

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swap()

void SampleTrackCache::Buffer::swap ( Buffer &  other )

inline

Definition at line 77 of file SampleTrackCache.h.

      {
         areas .swap ( other.areas );
         std::swap( start, other.start );
         std::swap( len, other.len );
      }

References areas, len, start, and anonymous_namespace{NoteTrack.cpp}::swap().

Referenced by SampleTrackCache::GetFloatsWide().

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Member Data Documentation

areas

FloatBuffers SampleTrackCache::Buffer::areas

Definition at line 69 of file SampleTrackCache.h.

Referenced by SampleTrackCache::SetSequence(), and swap().

len

sampleCount SampleTrackCache::Buffer::len

Definition at line 71 of file SampleTrackCache.h.

Referenced by SampleTrackCache::GetFloatsWide(), and swap().

start

sampleCount SampleTrackCache::Buffer::start

Definition at line 70 of file SampleTrackCache.h.

Referenced by SampleTrackCache::GetFloatsWide(), and swap().

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The documentation for this struct was generated from the following file:

• SampleTrackCache.h