496 |
*/ |
*/ |
497 |
class Sample : public DLS::Sample { |
class Sample : public DLS::Sample { |
498 |
public: |
public: |
|
Group* pGroup; ///< pointer to the Group this sample belongs to, NULL otherwise |
|
499 |
uint32_t Manufacturer; ///< Specifies the MIDI Manufacturer's Association (MMA) Manufacturer code for the sampler intended to receive this file's waveform. If no particular manufacturer is to be specified, a value of 0 should be used. |
uint32_t Manufacturer; ///< Specifies the MIDI Manufacturer's Association (MMA) Manufacturer code for the sampler intended to receive this file's waveform. If no particular manufacturer is to be specified, a value of 0 should be used. |
500 |
uint32_t Product; ///< Specifies the MIDI model ID defined by the manufacturer corresponding to the Manufacturer field. If no particular manufacturer's product is to be specified, a value of 0 should be used. |
uint32_t Product; ///< Specifies the MIDI model ID defined by the manufacturer corresponding to the Manufacturer field. If no particular manufacturer's product is to be specified, a value of 0 should be used. |
501 |
uint32_t SamplePeriod; ///< Specifies the duration of time that passes during the playback of one sample in nanoseconds (normally equal to 1 / Samples Per Second, where Samples Per Second is the value found in the format chunk), don't bother to update this attribute, it won't be saved. |
uint32_t SamplePeriod; ///< Specifies the duration of time that passes during the playback of one sample in nanoseconds (normally equal to 1 / Samples Per Second, where Samples Per Second is the value found in the format chunk), don't bother to update this attribute, it won't be saved. |
532 |
unsigned long Read(void* pBuffer, unsigned long SampleCount, buffer_t* pExternalDecompressionBuffer = NULL); |
unsigned long Read(void* pBuffer, unsigned long SampleCount, buffer_t* pExternalDecompressionBuffer = NULL); |
533 |
unsigned long ReadAndLoop(void* pBuffer, unsigned long SampleCount, playback_state_t* pPlaybackState, DimensionRegion* pDimRgn, buffer_t* pExternalDecompressionBuffer = NULL); |
unsigned long ReadAndLoop(void* pBuffer, unsigned long SampleCount, playback_state_t* pPlaybackState, DimensionRegion* pDimRgn, buffer_t* pExternalDecompressionBuffer = NULL); |
534 |
unsigned long Write(void* pBuffer, unsigned long SampleCount); |
unsigned long Write(void* pBuffer, unsigned long SampleCount); |
535 |
|
Group* GetGroup() const; |
536 |
virtual void UpdateChunks(); |
virtual void UpdateChunks(); |
537 |
protected: |
protected: |
538 |
static unsigned int Instances; ///< Number of instances of class Sample. |
static unsigned int Instances; ///< Number of instances of class Sample. |
539 |
static buffer_t InternalDecompressionBuffer; ///< Buffer used for decompression as well as for truncation of 24 Bit -> 16 Bit samples. |
static buffer_t InternalDecompressionBuffer; ///< Buffer used for decompression as well as for truncation of 24 Bit -> 16 Bit samples. |
540 |
|
Group* pGroup; ///< pointer to the Group this sample belongs to (always not-NULL) |
541 |
unsigned long FrameOffset; ///< Current offset (sample points) in current sample frame (for decompression only). |
unsigned long FrameOffset; ///< Current offset (sample points) in current sample frame (for decompression only). |
542 |
unsigned long* FrameTable; ///< For positioning within compressed samples only: stores the offset values for each frame. |
unsigned long* FrameTable; ///< For positioning within compressed samples only: stores the offset values for each frame. |
543 |
unsigned long SamplePos; ///< For compressed samples only: stores the current position (in sample points). |
unsigned long SamplePos; ///< For compressed samples only: stores the current position (in sample points). |
577 |
void ScanCompressedSample(); |
void ScanCompressedSample(); |
578 |
friend class File; |
friend class File; |
579 |
friend class Region; |
friend class Region; |
580 |
|
friend class Group; // allow to modify protected member pGroup |
581 |
}; |
}; |
582 |
|
|
583 |
// TODO: <3dnl> list not used yet - not important though (just contains optional descriptions for the dimensions) |
// TODO: <3dnl> list not used yet - not important though (just contains optional descriptions for the dimensions) |
656 |
* At the moment, it seems as only samples can be grouped together in |
* At the moment, it seems as only samples can be grouped together in |
657 |
* the Gigasampler format yet. If this is false in the meantime, please |
* the Gigasampler format yet. If this is false in the meantime, please |
658 |
* tell us ! |
* tell us ! |
659 |
|
* |
660 |
|
* A sample is always assigned to exactly one Group. This also means |
661 |
|
* there is always at least one Group in a .gig file, no matter if you |
662 |
|
* created one yet or not. |
663 |
*/ |
*/ |
664 |
class Group { |
class Group { |
665 |
public: |
public: |
666 |
String Name; ///< Stores the name of this Group. |
String Name; ///< Stores the name of this Group. |
667 |
|
|
668 |
|
Sample* GetFirstSample(); |
669 |
|
Sample* GetNextSample(); |
670 |
|
void AddSample(Sample* pSample); |
671 |
protected: |
protected: |
672 |
Group(RIFF::File* file, RIFF::Chunk* ck3gnm); |
Group(File* file, RIFF::Chunk* ck3gnm); |
673 |
virtual ~Group(); |
virtual ~Group(); |
674 |
virtual void UpdateChunks(); |
virtual void UpdateChunks(); |
675 |
|
void MoveAll(); |
676 |
friend class File; |
friend class File; |
677 |
private: |
private: |
678 |
RIFF::File* pFile; |
File* pFile; |
679 |
RIFF::Chunk* pNameChunk; |
RIFF::Chunk* pNameChunk; |
680 |
}; |
}; |
681 |
|
|
721 |
virtual void LoadInstruments(progress_t* pProgress); |
virtual void LoadInstruments(progress_t* pProgress); |
722 |
friend class Region; |
friend class Region; |
723 |
friend class Sample; |
friend class Sample; |
724 |
|
friend class Group; // so Group can access protected member pRIFF |
725 |
private: |
private: |
726 |
std::list<Group*>* pGroups; |
std::list<Group*>* pGroups; |
727 |
std::list<Group*>::iterator GroupsIterator; |
std::list<Group*>::iterator GroupsIterator; |