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Mac Format 1995 June
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OutOfPhase1.1 Source
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SampleStorageActual.h
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/* SampleStorageActual.h */
#ifndef Included_SampleStorageActual_h
#define Included_SampleStorageActual_h
/* SampleStorageActual module depends on */
/* MiscInfo.h */
/* Audit */
/* Debug */
/* Definitions */
/* FixedPoint */
/* SampleConsts */
/* Memory */
#include "FixedPoint.h"
#include "SampleConsts.h"
struct SampleStorageActualRec;
typedef struct SampleStorageActualRec SampleStorageActualRec;
/* create a new sample storage object, with the array zeroed out */
SampleStorageActualRec* NewSampleStorageActual(NumBitsType NumBits,
NumChannelsType NumChannels, long NumSampleFrames);
/* dispose of a sample storage object */
void DisposeSampleStorageActual(SampleStorageActualRec* Storage);
/* get the number of bits the sample storage object contains */
NumBitsType GetSampleStorageActualNumBits(SampleStorageActualRec* Storage);
/* get the number of channels the storage object contains */
NumChannelsType GetSampleStorageActualNumChannels(
SampleStorageActualRec* Storage);
/* get the number of sample frames the object contains */
long GetSampleStorageActualNumFrames(
SampleStorageActualRec* Storage);
/* get the value of a sample frame */
largefixedsigned GetSampleStorageActualValue(SampleStorageActualRec* Storage,
long Index, ChannelType WhichChannel);
/* change the value of a sample frame */
void SetSampleStorageActualValue(SampleStorageActualRec* Storage,
long Index, ChannelType WhichChannel,
largefixedsigned NewValue);
/* get a reference to the raw data. The raw data will either be an array of chars */
/* (for 8-bit data) or an array of shorts (for 16-bit data). There will be */
/* GetSampleStorageActualNumFrames + 1 frames; the extra one at the end is to */
/* make anti-aliasing more efficient, and repeats the second-last word of data */
char* GetSampleStorageActualRawData(SampleStorageActualRec* Storage);
/* get a copy of a particular channel of data from the sample */
largefixedsigned* SampleStorageActualGetChannelFixed(
SampleStorageActualRec* Storage, ChannelType WhichChannel);
#endif