30 lines
809 B
C
30 lines
809 B
C
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#ifndef _RESAMPLE_H
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#define _RESAMPLE_H
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#include <stdint.h>
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enum resample_type {
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RESAMPLE_TYPE_D_48000_44100,
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RESAMPLE_TYPE_D_64000_8000,
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RESAMPLE_TYPE_D_64000_32000,
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RESAMPLE_TYPE_D_32000_16000,
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RESAMPLE_TYPE_D_16000_8000,
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RESAMPLE_TYPE_D_44100_16000,
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RESAMPLE_TYPE_U_8000_16000,
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RESAMPLE_TYPE_U_8000_64000,
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RESAMPLE_TYPE_U_8000_16000_CVSD,
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RESAMPLE_TYPE_U_16000_32000,
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RESAMPLE_TYPE_U_32000_64000,
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RESAMPLE_TYPE_INVALID,
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};
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void *resample_init(enum resample_type type, uint8_t channels);
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void resample_destroy(void *handle);
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int resample_exec(void *handle, const uint8_t *indata, uint32_t *insize, uint8_t **out_buf, uint32_t *out_length);
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enum resample_type resample_get_type(uint32_t in_sample_rate, uint32_t out_sample_rate);
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#endif // _RESAMPLE_H
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