sample.cpp File Reference

Sample loading, format conversion and sample lifetime. More...

#include "ix.h"
#include <math.h>

Go to the source code of this file.

Data Structures
struct	IxSampleChunk
struct	IxAiffCommonChunk
struct	IxAiffMarker
struct	IxWaveFormat

Macros
#define	IX_SAMPLE_CPP
#define	IX_SAMPLE_FILE   "D:\\Rnd\\prj\\ix\\src\\sound\\sample.cpp"
#define	IX_SWAP_WORD(value)
#define	IX_SWAP_DWORD(value)
#define	IX_UNSIGNED_TO_DOUBLE(value)

Detailed Description

Sample loading, format conversion and sample lifetime.

Definition in file sample.cpp.

Macro Definition Documentation

IX_SAMPLE_CPP

#define IX_SAMPLE_CPP

Definition at line 11 of file sample.cpp.

IX_SAMPLE_FILE

#define IX_SAMPLE_FILE   "D:\\Rnd\\prj\\ix\\src\\sound\\sample.cpp"

Definition at line 15 of file sample.cpp.

Referenced by IxSample::ix_sample_load_aiff(), IxSample::ix_sample_load_raw(), and IxSample::ix_sample_load_wav().

IX_SWAP_DWORD

#define IX_SWAP_DWORD

(

value

)

Value:

((((unsigned int)(value) & 0x0000ff00) << 8) | \
 (((unsigned int)(value) >> 8) & 0x0000ff00) | \
 ((unsigned int)(value) << 24) | \
 ((unsigned int)(value) >> 24))

Definition at line 21 of file sample.cpp.

Referenced by IxSample::ix_sample_load_aiff().

IX_SWAP_WORD

#define IX_SWAP_WORD

(

value

)

Value:

(short)((((value) & 0x00ff) << 8) | \
        (((value) >> 8) & 0x00ff))

Definition at line 17 of file sample.cpp.

Referenced by IxSample::ix_sample_load_aiff().

IX_UNSIGNED_TO_DOUBLE

#define IX_UNSIGNED_TO_DOUBLE

(

value

)

Value:

((double)(long)((value) - 2147483647L - 1) + 2147483648.0)

Definition at line 27 of file sample.cpp.

Referenced by IxSample::ix_sample_convert_from_ieee_extended().