Mikhail Romanko
072d068dcd
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CI / build-and-analyze (push) Successful in 1m19s
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
#ifndef CGE_SAMPLE_H
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#define CGE_SAMPLE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <stddef.h>
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enum CgeSampleFormat {
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CGE_SAMPLE_UNKNOWN, /* Invalid or unknown format */
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CGE_SAMPLE_S8, /* 8-bit signed integer, range: -128 to 127 */
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CGE_SAMPLE_U8, /* 8-bit unsigned integer, range: 0 to 255 */
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CGE_SAMPLE_S16, /* 16-bit signed integer, range: -32768 to 32767 */
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CGE_SAMPLE_U16, /* 16-bit unsigned integer, range: 0 to 65535 */
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CGE_SAMPLE_S24, /* 24-bit signed integer */
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CGE_SAMPLE_U24, /* 24-bit unsigned integer */
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CGE_SAMPLE_S32, /* 32-bit signed integer */
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CGE_SAMPLE_U32, /* 32-bit unsigned integer */
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CGE_SAMPLE_F32, /* 32-bit IEEE 754 float */
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CGE_SAMPLE_F64, /* 64-bit IEEE 754 double */
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};
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typedef struct CgeSampleBuf {
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void *data;
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int format;
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size_t count;
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size_t stride;
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} CgeSampleBuf;
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size_t CgeSampleInitLayout(CgeSampleBuf *buf, int format, size_t count);
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float CgeSampleGetF32(const CgeSampleBuf *buf, size_t index);
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void CgeSampleSetF32(CgeSampleBuf *buf, size_t index, float value);
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int16_t CgeSampleGetS16(const CgeSampleBuf *buf, size_t index);
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void CgeSampleSetS16(CgeSampleBuf *buf, size_t index, int16_t value);
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void CgeSampleConvert(void *src, int srcFormat, size_t srcStride,
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void *dst, int dstFormat, size_t dstStride,
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size_t count);
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#ifdef __cplusplus
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}
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#endif
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#endif /* CGE_SAMPLE_H */
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