54 lines
2.2 KiB
C
54 lines
2.2 KiB
C
|
#ifndef _SAMPLE_CONVERTER_
|
||
|
|
#define _SAMPLE_CONVERTER_
|
||
|
|
|
||
|
|
/***********************************************************************
|
||
|
|
* AUTHOR: Marcus Overhagen
|
||
|
|
* FILE: SampleConverter.h
|
||
|
|
* DESCR: Converts between different sample formats:
|
||
|
|
* media_raw_audio_format::B_AUDIO_FLOAT
|
||
|
|
* media_raw_audio_format::B_AUDIO_INT
|
||
|
|
* media_raw_audio_format::B_AUDIO_SHORT
|
||
|
|
* media_raw_audio_format::B_AUDIO_CHAR
|
||
|
|
* media_raw_audio_format::B_AUDIO_UCHAR
|
||
|
|
***********************************************************************/
|
||
|
|
|
||
|
|
namespace MediaKitPrivate {
|
||
|
|
|
||
|
|
class SampleConverter
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
static status_t
|
||
|
|
convert(void *dest, uint32 dest_format,
|
||
|
|
const void *source, uint32 source_format,
|
||
|
|
int samplecount);
|
||
|
|
|
||
|
|
static void convert(uint8 *dest, const float *source, int samplecount);
|
||
|
|
static void convert(uint8 *dest, const int32 *source, int samplecount);
|
||
|
|
static void convert(uint8 *dest, const int16 *source, int samplecount);
|
||
|
|
static void convert(uint8 *dest, const int8 *source, int samplecount);
|
||
|
|
|
||
|
|
static void convert(int8 *dest, const float *source, int samplecount);
|
||
|
|
static void convert(int8 *dest, const int32 *source, int samplecount);
|
||
|
|
static void convert(int8 *dest, const int16 *source, int samplecount);
|
||
|
|
static void convert(int8 *dest, const uint8 *source, int samplecount);
|
||
|
|
|
||
|
|
static void convert(int16 *dest, const float *source, int samplecount);
|
||
|
|
static void convert(int16 *dest, const int32 *source, int samplecount);
|
||
|
|
static void convert(int16 *dest, const int8 *source, int samplecount);
|
||
|
|
static void convert(int16 *dest, const uint8 *source, int samplecount);
|
||
|
|
|
||
|
|
static void convert(int32 *dest, const float *source, int samplecount);
|
||
|
|
static void convert(int32 *dest, const int16 *source, int samplecount);
|
||
|
|
static void convert(int32 *dest, const int8 *source, int samplecount);
|
||
|
|
static void convert(int32 *dest, const uint8 *source, int samplecount);
|
||
|
|
|
||
|
|
static void convert(float *dest, const int32 *source, int samplecount);
|
||
|
|
static void convert(float *dest, const int16 *source, int samplecount);
|
||
|
|
static void convert(float *dest, const int8 *source, int samplecount);
|
||
|
|
static void convert(float *dest, const uint8 *source, int samplecount);
|
||
|
|
};
|
||
|
|
|
||
|
|
} //namespace MediaKitPrivate
|
||
|
|
|
||
|
|
#endif
|