86 lines
1.4 KiB
V
86 lines
1.4 KiB
V
module metadata
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import os { File }
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enum EnumID3v24 as u8 {
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tit2
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tpe1
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tpe2
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talb
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tdrc
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trck
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tcon
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tcop
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apic
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comment
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unknown
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}
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pub fn (mut tag ID3v24) add_frame(frame Frame) {
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name := EnumID3v24.from(frame.name.to_lower()) or { EnumID3v24.unknown }
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match name {
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.tit2 {
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tag.tit2 = frame
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}
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.tpe1 {
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tag.tpe1 = frame
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}
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.tpe2 {
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tag.tpe2 = frame
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}
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.talb {
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tag.talb = frame
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}
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.tdrc {
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tag.tdrc = frame
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}
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.trck {
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tag.trck = frame
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}
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.tcon {
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tag.tcon = frame
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}
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.tcop {
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tag.tcop = frame
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}
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.apic {
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tag.apic = frame
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}
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else {
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tag.others << frame
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}
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}
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}
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@[inline]
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fn get_size_v24(size_bytes []u8) u64 {
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return (u64(size_bytes[0]) << 21) | (u64(size_bytes[1]) << 14) | (u64(size_bytes[2]) << 7) | u64(size_bytes[3])
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}
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// Получения размеров всех тэгов
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pub fn (mut id3v24 ID3v24) get_full_size(mut audio File) {
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get_full_size(mut id3v24, mut audio)
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}
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// Заполнение тэга
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pub fn (mut id3v24 ID3v24) fill_tag(mut audio File) {
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fill_tag[ID3v24](mut id3v24, mut audio)
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}
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// Конвертировать ID3 v2.3 в ID3 v1
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pub fn (id3v23 ID3v24) to_v1() ID3v1 {
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return ID3v1{
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genre: id3v23.tcon.data
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title: id3v23.tit2.data
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artist: id3v23.tpe2.data
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album: id3v23.talb.data
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track: id3v23.trck.data.split('/')[0]
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year: id3v23.tdrc.data
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comment: id3v23.comment.data
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}
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}
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pub fn insert(mut audio File) {
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}
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