44 lines
1001 B
C
44 lines
1001 B
C
#ifndef mice_metadata_h
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#define mice_metadata_h
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#include <stdint.h>
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#include <stdbool.h>
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#define METADATA_TITLE_MAX 64
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#define METADATA_ARTIST_MAX 64
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#define METADATA_ALBUM_MAX 64
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struct metadata_t
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{
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char title[METADATA_TITLE_MAX];
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char artist[METADATA_ARTIST_MAX];
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char album[METADATA_ALBUM_MAX];
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};
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/**
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* Extract metadata from an audio file
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*
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* \param file Path to the audio file
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* \param metadata Pointer to metadata structure to fill
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* \return 0 on success, -1 on failure
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*/
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int extractMetadata(const char* file, struct metadata_t* metadata);
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/**
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* Clear metadata structure and free any allocated memory
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*
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* \param metadata Pointer to metadata structure to clear
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*/
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void clearMetadata(struct metadata_t* metadata);
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/**
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* Display metadata on the top screen
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*
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* \param metadata Pointer to metadata structure to display
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* \param filename Filename to display if no title is available
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*/
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void displayMetadata(struct metadata_t* metadata, const char* filename);
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#endif |