#ifndef CGE_SAMPLE_H
#define CGE_SAMPLE_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include <stddef.h>

enum CgeSampleFormat {
    CGE_SAMPLE_UNKNOWN, /* Invalid or unknown format */
    CGE_SAMPLE_S8,      /* 8-bit signed integer, range: -128 to 127 */
    CGE_SAMPLE_U8,      /* 8-bit unsigned integer, range: 0 to 255 */
    CGE_SAMPLE_S16,     /* 16-bit signed integer, range: -32768 to 32767 */
    CGE_SAMPLE_U16,     /* 16-bit unsigned integer, range: 0 to 65535 */
    CGE_SAMPLE_S24,     /* 24-bit signed integer */
    CGE_SAMPLE_U24,     /* 24-bit unsigned integer */
    CGE_SAMPLE_S32,     /* 32-bit signed integer */
    CGE_SAMPLE_U32,     /* 32-bit unsigned integer */
    CGE_SAMPLE_F32,     /* 32-bit IEEE 754 float */
    CGE_SAMPLE_F64,     /* 64-bit IEEE 754 double */
};

typedef struct CgeSampleBuf {
    void *data;
    int format;
    size_t count;
    size_t stride;
} CgeSampleBuf;

size_t CgeSampleInitLayout(CgeSampleBuf *buf, int format, size_t count);
float CgeSampleGetF32(const CgeSampleBuf *buf, size_t index);
void CgeSampleSetF32(CgeSampleBuf *buf, size_t index, float value);
int16_t CgeSampleGetS16(const CgeSampleBuf *buf, size_t index);
void CgeSampleSetS16(CgeSampleBuf *buf, size_t index, int16_t value);

void CgeSampleConvert(void *src, int srcFormat, size_t srcStride,
                      void *dst, int dstFormat, size_t dstStride,
                      size_t count);

#ifdef __cplusplus
}
#endif

#endif /* CGE_SAMPLE_H */