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AAX SDK
2.4.1
Avid Audio Extensions Development Kit
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#include <AAX_IACFTransport.h>
Versioned interface to information about the host's transport state.
Public Member Functions | |
virtual AAX_Result | GetHDTimeCodeInfo (AAX_EFrameRate *oHDFrameRate, int64_t *oHDOffset) const =0 |
CALL: Retrieves the current HD time code frame rate and offset. More... | |
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virtual AAX_Result | GetTimelineSelectionStartPosition (int64_t *oSampleLocation) const =0 |
CALL: Retrieves the current absolute sample position of the beginning of the current transport selection. More... | |
virtual AAX_Result | GetTimeCodeInfo (AAX_EFrameRate *oFrameRate, int32_t *oOffset) const =0 |
CALL: Retrieves the current time code frame rate and offset. More... | |
virtual AAX_Result | GetFeetFramesInfo (AAX_EFeetFramesRate *oFeetFramesRate, int64_t *oOffset) const =0 |
CALL: Retrieves the current timecode feet/frames rate and offset. More... | |
virtual AAX_Result | IsMetronomeEnabled (int32_t *isEnabled) const =0 |
Sets isEnabled to true if the metronome is enabled. More... | |
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virtual AAX_Result | GetCurrentTempo (double *TempoBPM) const =0 |
CALL: Gets the current tempo. More... | |
virtual AAX_Result | GetCurrentMeter (int32_t *MeterNumerator, int32_t *MeterDenominator) const =0 |
CALL: Gets the current meter. More... | |
virtual AAX_Result | IsTransportPlaying (bool *isPlaying) const =0 |
CALL: Indicates whether or not the transport is playing back. More... | |
virtual AAX_Result | GetCurrentTickPosition (int64_t *TickPosition) const =0 |
CALL: Gets the current tick position. More... | |
virtual AAX_Result | GetCurrentLoopPosition (bool *bLooping, int64_t *LoopStartTick, int64_t *LoopEndTick) const =0 |
CALL: Gets current information on loop playback. More... | |
virtual AAX_Result | GetCurrentNativeSampleLocation (int64_t *SampleLocation) const =0 |
CALL: Gets the current playback location of the native audio engine. More... | |
virtual AAX_Result | GetCustomTickPosition (int64_t *oTickPosition, int64_t iSampleLocation) const =0 |
CALL: Given an absolute sample position, gets the corresponding tick position. More... | |
virtual AAX_Result | GetBarBeatPosition (int32_t *Bars, int32_t *Beats, int64_t *DisplayTicks, int64_t SampleLocation) const =0 |
CALL: Given an absolute sample position, gets the corresponding bar and beat position. More... | |
virtual AAX_Result | GetTicksPerQuarter (uint32_t *ticks) const =0 |
CALL: Retrieves the number of ticks per quarter note. More... | |
virtual AAX_Result | GetCurrentTicksPerBeat (uint32_t *ticks) const =0 |
CALL: Retrieves the number of ticks per beat. More... | |
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virtual BEGIN_ACFINTERFACE ACFRESULT ACFMETHODCALLTYPE | QueryInterface (const acfIID &iid, void **ppOut)=0 |
Returns pointers to supported interfaces. More... | |
virtual acfUInt32 ACFMETHODCALLTYPE | AddRef (void)=0 |
Increments reference count. More... | |
virtual acfUInt32 ACFMETHODCALLTYPE | Release (void)=0 |
Decrements reference count. More... | |
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pure virtual |
CALL: Retrieves the current HD time code frame rate and offset.
[out] | oHDFrameRate | |
[out] | oHDOffset |