31 lines
1.0 KiB
C
31 lines
1.0 KiB
C
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#pragma once
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#include "metadata/ifc_metadata.h"
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#include "mp4.h"
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class MP4MetadataBase : public ifc_metadata
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{
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public:
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MP4MetadataBase();
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~MP4MetadataBase();
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int Initialize(nx_uri_t filename, MP4FileHandle mp4_file);
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int WASABICALL Metadata_GetField(int field, unsigned int index, nx_string_t *value);
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int WASABICALL Metadata_GetInteger(int field, unsigned int index, int64_t *value);
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int WASABICALL Metadata_GetReal(int field, unsigned int index, double *value);
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int WASABICALL Metadata_GetArtwork(int field, unsigned int index, artwork_t *artwork, data_flags_t flags);
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int WASABICALL Metadata_GetBinary(int field, unsigned int index, nx_data_t *data) { return NErr_NotImplemented; }
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private:
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MP4FileHandle mp4_file;
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nx_uri_t mp4_metadata_filename;
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nx_file_stat_s file_stats;
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static struct mime_types_t
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{
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nx_string_t jpeg;
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nx_string_t png;
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nx_string_t bmp;
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nx_string_t gif;
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} mime_types;
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static int NX_ONCE_API InitMIME(nx_once_t, void *, void **);
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static nx_string_t GetMIMEFromType(uint32_t type);
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};
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