50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
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#ifndef _WAVE_CODE_H_
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#define _WAVE_CODE_H_
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#include "basic_include.h"
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#include "lib/heap/av_heap.h"
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#include "lib/heap/av_psram_heap.h"
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#include "audio_code_ctrl.h"
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#ifdef PSRAM_HEAP
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#define WAVE_CODE_MALLOC av_psram_malloc
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#define WAVE_CODE_ZALLOC av_psram_zalloc
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#define WAVE_CODE_FREE av_psram_free
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#else
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#define WAVE_CODE_MALLOC av_malloc
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#define WAVE_CODE_ZALLOC av_zalloc
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#define WAVE_CODE_FREE av_free
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#endif
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#define WAVE_DEBUG(fmt, args...) //os_printf(fmt, ##args)
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#define WAVE_INFO os_printf
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typedef struct _riff_chunk {
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uint8_t ChunkID[4];
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uint32_t ChunkSize;
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uint8_t Format[4];
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} TYPE_RIFF_CHUNK;
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typedef struct _fmt_chunk {
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uint8_t FmtID[4];
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uint32_t FmtSize;
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uint16_t FmtTag;
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uint16_t FmtChannels;
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uint32_t SampleRate;
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uint32_t ByteRate;
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uint16_t BlockAlign;
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uint16_t BitsPerSample;
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} TYPE_FMT_CHUNK;
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typedef struct _data_chunk {
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uint8_t DataID[4];
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uint32_t DataSize;
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} TYPE_DATA_CHUNK;
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typedef struct _wave_head {
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TYPE_RIFF_CHUNK riff_chunk;
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TYPE_FMT_CHUNK fmt_chunk;
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TYPE_DATA_CHUNK data_chunk;
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} TYPE_WAVE_HEAD;
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struct msi *wave_encode_init(char *filename, uint32_t samplerate, AUENC_INIT *auenc_init);
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struct msi *wave_decode_init(char *filename, uint8_t loop_mode, AUDEC_INIT *audec_init);
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#endif
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