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ID3.au3
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#include-once
#include <Array.au3>
#include <String.au3>
#include <File.au3>
Dim $ID3Filenames = "",$AlbumArtFilename = ""
Dim $ID3BufferArray[1] = [0];use to buffer ID3 Data
;===============================================================================
; Function Name: _ID3ReadTag($Filename, $iVersion = 0, $sFilter = -1, $iReturnArray = 0)
; Description: Reads ID3 Tag data from mp3 file and stores tag data in an array
; Reads ID3v1.0, ID3v1.1, ID3v2.3, ID3v2.2($sFilter will not work for ID3v2.2)
; Parameter(s): $Filename - Filename of mp3 file include full path
; $iVersion - ID3 Version to read (Default: 0 => ID3v1 & ID3v2)
; 0 => Read ID3v1 & ID3v2
; 1 => Read ID3v1
; 2 => Read ID3v2
; $sFilter - ID3v2 Frame Filter (Default: -1 => all frames)
; If used format should be a pipe delimted string
; of the Frame IDs (ie. "TIT2|TALB|TPE1|TYER|APIC")
; $iReturnArray - Return Array of Field Data (Default: 0 => array not returned)
; 0 => Do not return Array
; 1 => Return Array
; Requirement(s): None
; Return Value(s): On Success - Returns the Array of tag fields and data or 1 depends on $iReturnArray.
; On Failure - 0 and Sets @error = -1 for end-of-file, @error = 1 for other errors
;Notes: (Frame ID Definitions - not all may work)
;~ AENC Audio encryption
;~ APIC Attached picture
;~ COMM Comments
;~ COMR Commercial frame
;~ ENCR Encryption method registration
;~ EQUA Equalization
;~ ETCO Event timing codes
;~ GEOB General encapsulated object
;~ GRID Group identification registration
;~ IPLS Involved people list
;~ LINK Linked information
;~ MCDI Music CD identifier
;~ MLLT MPEG location lookup table
;~ OWNE Ownership frame
;~ PRIV Private frame
;~ PCNT Play counter
;~ POPM Popularimeter
;~ POSS Position synchronisation frame
;~ RBUF Recommended buffer size
;~ RVAD Relative volume adjustment
;~ RVRB Reverb
;~ SYLT Synchronized lyric/text
;~ SYTC Synchronized tempo codes
;~ TALB Album/Movie/Show title
;~ TBPM BPM (beats per minute)
;~ TCOM Composer
;~ TCON Content type
;~ TCOP Copyright message
;~ TDAT Date
;~ TDLY Playlist delay
;~ TENC Encoded by
;~ TEXT Lyricist/Text writer
;~ TFLT File type
;~ TIME Time
;~ TIT1 Content group description
;~ TIT2 Title/songname/content description
;~ TIT3 Subtitle/Description refinement
;~ TKEY Initial key
;~ TLAN Language(s)
;~ TLEN Length
;~ TMED Media type
;~ TOAL Original album/movie/show title
;~ TOFN Original filename
;~ TOLY Original lyricist(s)/text writer(s)
;~ TOPE Original artist(s)/performer(s)
;~ TORY Original release year
;~ TOWN File owner/licensee
;~ TPE1 Lead performer(s)/Soloist(s)
;~ TPE2 Band/orchestra/accompaniment
;~ TPE3 Conductor/performer refinement
;~ TPE4 Interpreted, remixed, or otherwise modified by
;~ TPOS Part of a set
;~ TPUB Publisher
;~ TRCK Track number/Position in set
;~ TRDA Recording dates
;~ TRSN Internet radio station name
;~ TRSO Internet radio station owner
;~ TSIZ Size
;~ TSRC ISRC (international standard recording code)
;~ TSSE Software/Hardware and settings used for encoding
;~ TYER Year
;~ TXXX User defined text information frame
;~ UFID Unique file identifier
;~ USER Terms of use
;~ USLT Unsychronized lyric/text transcription
;~ WCOM Commercial information
;~ WCOP Copyright/Legal information
;~ WOAF Official audio file webpage
;~ WOAR Official artist/performer webpage
;~ WOAS Official audio source webpage
;~ WORS Official internet radio station homepage
;~ WPAY Payment
;~ WPUB Publishers official webpage
;~ WXXX User defined URL link frame
;===============================================================================
Func _ID3ReadTag($Filename, $iVersion = 0, $sFilter = -1, $iReturnArray = 0)
If Not(FileExists($Filename)) Then Return 0
Dim $ID3BufferArray[1] = [0] ;clear Buffer
Switch $iVersion
Case 0
_ReadID3v2($Filename,$ID3BufferArray,$sFilter)
_ReadID3v1($Filename,$ID3BufferArray)
Case 1
_ReadID3v1($Filename,$ID3BufferArray)
Case 2
_ReadID3v2($Filename,$ID3BufferArray,$sFilter)
EndSwitch
;Add Filename to buffer
;****************************************************************************************
_ArrayAdd($ID3BufferArray,'Filename' & '|' & $Filename)
$ID3BufferArray[0] += 1
SetError(0)
;****************************************************************************************
;Setup simple array to return (IF $iReturnArray = 1)
;****************************************************************************************
If $iReturnArray = 1 Then
;Return a 1D array with just frame string data (original)
Local $ID3Array[1] = [0]
For $i = 3 To $ID3BufferArray[0]
$ID3FrameArray = StringSplit($ID3BufferArray[$i], "|")
_ArrayAdd($ID3Array,$ID3FrameArray[1] & "|" & _ID3GetTagField($ID3FrameArray[1]))
$ID3Array[0] += 1
Next
Return $ID3Array
Elseif $iReturnArray = 2 Then
;Return a 2D array with a fields of the frames
Local $ID3FullArray[$ID3BufferArray[0]][5]
For $i = 1 To $ID3BufferArray[0]
$ID3FrameArray = StringSplit($ID3BufferArray[$i], "|")
$ID3FullArray[$i-1][0] = $ID3FrameArray[1]
$ID3FullArray[$i-1][1] = $ID3FrameArray[2]
;_ArrayAdd($ID3FullArray,$ID3FrameArray[1] & "|" & _ID3GetTagField($ID3FrameArray[1]))
;$ID3FullArray[0] += 1
Next
Return $ID3FullArray
;Return $ID3BufferArray
Else
Return 1
EndIf
;****************************************************************************************
EndFunc
;===============================================================================
; Function Name: _ID3GetTagField()
; Description: Reads the ID3 Tag Data from an mp3 file and stores it in a Buffer and returns the Field Requested
; Parameter(s): $Filename - Filename of mp3 file include full path
; $sFieldIDRequest - ID3 Field ID String of the Field to return (ie. "TIT2" for ID3v2 Title or "Title" for ID3v1 Title)
; Requirement(s): None
; Return Value(s): On Success - Returns Field String. If multiple fields found string is delimited with @CRLF.
; @error = 0; @extended = number of fields found (ID3v2 can have multiple COMM Fields)
; On Failure - Returns Empty String meaning $sFieldIDRequest did not match any IDs in the mp3 File
; @error = 1; @extended = 0
;===============================================================================
Func _ID3GetTagField($sFieldIDRequest) ;add support for ID3v2.2
;Check Buffer; If buffer is empty then set error and return
If $ID3BufferArray[0] == 0 Then
SetError(1)
Return ""
EndIf
Local $sFieldID, $sFieldString = "", $TagFound = False, $NumFound = 0
;get specified field from buffer
For $i = 1 To $ID3BufferArray[0]
$aBufferFrameString = StringSplit($ID3BufferArray[$i],"|")
If $aBufferFrameString[0] > 1 Then
$sFieldID = $aBufferFrameString[1]
If $sFieldID == $sFieldIDRequest Then
$TagFound = True
$sFieldString = _GetID3FrameString($ID3BufferArray[$i])
;~ If $TagFound Then
;~ $sFieldString = $sFieldString & @CRLF & $aBufferFrameString[2]
;~ Else
;~ $sFieldString = $aBufferFrameString[2]
;~ EndIf
;$NumFound += 1
;$TagFound = True
EndIf
EndIf
Next
;Set Error and Extended Macros
SetError(Not($TagFound),$NumFound)
Return $sFieldString
EndFunc
;updates the field in the buffer and updates the Frame Size in buffer
Func _ID3SetTagField($sFieldIDRequest, $sFieldValue)
Local $FrameID = ""
Local $FrameIDFound = False, $TagSize = 0
Local $ArrayIndex = 0, $TagSizeIndex = 0
;Get specified field from buffer
;****************************************************************************************
For $i = 1 To $ID3BufferArray[0]
$aBufferFrameString = StringSplit($ID3BufferArray[$i],"|")
If $aBufferFrameString[0] > 1 Then
$FrameID = $aBufferFrameString[1]
If $FrameID == "TagSize" Then
$TagSize = Number($aBufferFrameString[2])
$TagSizeIndex = $i
EndIf
If StringCompare($FrameID, $sFieldIDRequest,1) == 0 Then
$FrameIDFound = True
$ArrayIndex = $i
ExitLoop
EndIf
EndIf
Next
;MsgBox(262144,"$FrameIDFound",$FrameID & " - " & $FrameIDFound)
;****************************************************************************************
;Change Frame Data and Size (Need to add all Frame Types)
;****************************************************************************************
If Not $FrameIDFound Then
; this adds a new field with empty data, the data and ID are then added below
_ArrayAdd($ID3BufferArray,"")
$ID3BufferArray[0] += 1
$ArrayIndex = $ID3BufferArray[0]
;MsgBox(262144,"New Field",$FrameID & " - " & $sFieldIDRequest
$FrameID = $sFieldIDRequest
EndIf
If (StringMid($FrameID,1,1) == "T") and (StringLen($FrameID) == 4) and ($FrameID <> "TXXX") Then
;~ <Header for 'Text information frame', ID: "T000" - "TZZZ",
;~ excluding "TXXX" described in 4.2.2.>
;~ Text encoding $xx
;~ Information <text string according to encoding>
$bFrameData = Binary("0x00") ;Text Encoding
$bFrameData &= StringToBinary($sFieldValue)
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $bFrameData & "|" & BinaryLen($bFrameData)
Elseif $FrameID == "TXXX" Then
;~ <Header for 'User defined text information frame', ID: "TXXX">
;~ Text encoding $xx
;~ Description <text string according to encoding> $00 (00)
;~ Value <text string according to encoding>
$bFrameData = Binary("0x00") ;Text Encoding
$bFrameData = Binary("0x00") ;Description
$bFrameData &= StringToBinary($sFieldValue)
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $bFrameData & "|" & BinaryLen($bFrameData)
ElseIf (StringMid($FrameID,1,1) == "W") and (StringLen($FrameID) == 4) and ($FrameID <> "WXXX") Then
;~ <Header for 'URL link frame', ID: "W000" - "WZZZ", excluding "WXXX"
;~ described in 4.3.2.>
;~ URL <text string>
$bFrameData = StringToBinary($sFieldValue)
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $bFrameData & "|" & BinaryLen($bFrameData)
ElseIf $FrameID == "WXXX" Then
;~ <Header for 'User defined URL link frame', ID: "WXXX">
;~ Text encoding $xx
;~ Description <text string according to encoding> $00 (00)
;~ URL <text string>
$bFrameData = Binary("0x00") ;Text Encoding
$bFrameData = Binary("0x00") ;Description
$bFrameData &= StringToBinary($sFieldValue)
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $bFrameData & "|" & BinaryLen($bFrameData)
Else
Switch $FrameID
Case "COMM"
;~ <Header for 'Comment', ID: "COMM">
;~ Text encoding $xx
;~ Language $xx xx xx
;~ Short content descrip. <text string according to encoding> $00 (00)
;~ The actual text <full text string according to encoding>
$bFrameData = Binary("0x00") ;Text Encoding
$bFrameData &= StringToBinary("eng") ;Language (eng ONLY)
$bFrameData &= Binary("0x00") ;Short content descrip. (NONE)
if isbinary($sFieldValue) then
$bFrameData &= $sFieldValue
Else
$bFrameData &= StringToBinary($sFieldValue)
EndIf
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $bFrameData & "|" & BinaryLen($bFrameData)
Case "APIC"
;~ <Header for 'Attached picture', ID: "APIC">
;~ Text encoding $xx
;~ MIME type <text string> $00
;~ Picture type $xx
;~ Description <text string according to encoding> $00 (00)
;~ Picture data <binary data>
$bFrameData = Binary("0x00") ;Text Encoding
If StringRight($sFieldValue,3) = "png" Then
$bFrameData &= StringToBinary("image/png") & Binary("0x00")
Else
$bFrameData &= StringToBinary("image/jpg") & Binary("0x00") ;MIME type (JPEG ONLY)
EndIf
$bFrameData &= Binary("0x03") ;Picture type ($03 Cover (front) ONLY)
$bFrameData &= StringToBinary("Cover Image") & Binary("0x00") ;Description
$FrameSize = FileGetSize($sFieldValue) + BinaryLen($bFrameData)
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $bFrameData & "|" & $sFieldValue & "|" & $FrameSize
Case "USLT"
;~ <Header for 'Unsynchronised lyrics/text transcription', ID: "USLT">
;~ Text encoding $xx
;~ Language $xx xx xx
;~ Content descriptor <text string according to encoding> $00 (00)
;~ Lyrics/text <full text string according to encoding>
$bFrameData = Binary("0x00") ;Text Encoding
$bFrameData &= StringToBinary("eng") ;Language (eng ONLY)
$bFrameData &= Binary("0x00") ;Content descriptor (NONE)
$FrameSize = FileGetSize($sFieldValue) + BinaryLen($bFrameData)
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $bFrameData & "|" & $sFieldValue & "|" & $FrameSize
Case "SYLT"
;~ <Header for 'Synchronised lyrics/text', ID: "SYLT">
;~ Text encoding $xx
;~ Language $xx xx xx
;~ Time stamp format $xx
;~ Content type $xx
;~ Content descriptor <text string according to encoding> $00 (00)
;~ Lyrics/text <full text string according to encoding>
$bFrameData = Binary("0x00") ;Text Encoding
$bFrameData &= StringToBinary("eng") ;Language (eng ONLY)
$bFrameData &= Binary("0x02") ;stamp format - milliseconds
$bFrameData &= Binary("0x01") ;lyrics
$bFrameData &= Binary("0x00") ;Content descriptor (NONE)
$FrameSize = FileGetSize($sFieldValue) + BinaryLen($bFrameData)
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $bFrameData & "|" & $sFieldValue & "|" & $FrameSize
Case "UFID" ;Not Implimented Yet
;~ <Header for 'Unique file identifier', ID: "UFID">
;~ Owner identifier <text string> $00
;~ Identifier <up to 64 bytes binary data>
Case "Title" Or "Artist" Or "Album" Or "Year" or "Track" Or "Comment" or "Genre"
$ID3BufferArray[$ArrayIndex] = $FrameID & "|" & $sFieldValue
EndSwitch
EndIf
;****************************************************************************************
EndFunc
Func _ID3RemoveField($sFieldIDRequest)
Local $FrameID = ""
Local $FrameIDFound = False, $TagSize = 0
Local $ArrayIndex = 0, $TagSizeIndex = 0
;Get specified field from buffer
;****************************************************************************************
For $i = 1 To $ID3BufferArray[0]
$aBufferFrameString = StringSplit($ID3BufferArray[$i],"|")
If $aBufferFrameString[0] > 1 Then
$FrameID = $aBufferFrameString[1]
If $FrameID == "TagSize" Then
$TagSize = Number($aBufferFrameString[2])
$TagSizeIndex = $i
EndIf
If $FrameID == $sFieldIDRequest Then
$FrameIDFound = True
$ArrayIndex = $i
ExitLoop
EndIf
EndIf
Next
;****************************************************************************************
If $FrameIDFound Then
_ArrayDelete($ID3BufferArray,$ArrayIndex)
$ID3BufferArray[0] -= 1
EndIf
EndFunc
;actually writes the tag
Func _ID3WriteTag($Filename,$iFlag = 0)
Dim $ZPAD = Binary("0x00")
Local $TagFile = StringTrimRight($Filename,4) & "_ID3TAG.mp3"
If Not _FileCreate($TagFile) Then Return MsgBox(16,'错误','无法创建临时文件')
Local $OldTagSize = 0, $ID3v1Tag = StringToBinary("TAG"), $ID3v1_Artist = ""
Local $ID3v1_Title = "",$ID3v1_Album = "",$ID3v1_Year = "",$ID3v1_Comment = ""
Local $ID3v1_Genre = "", $ID3v1_Track = ""
Local $hfile,$hTagFile
$hTagFile = Fileopen($TagFile,2) ;erase all
Switch $iFlag
Case 0 ;Wite both ID3v1 and ID3v2 Tags
;Write ID3
FileWrite($hTagFile,StringToBinary("ID3"))
;Write Version (Assume ID3v2.3)
;****************************************************************************************
FileWrite($hTagFile,Binary("0x" & Hex(Number(3),2)))
FileWrite($hTagFile,Binary("0x" & Hex(Number(0),2)))
;****************************************************************************************
;Write Flags (Assume all zero)
;****************************************************************************************
FileWrite($hTagFile,Binary("0x00"))
;****************************************************************************************
;Calculate new TagSize
;****************************************************************************************
Dim $NewTagSize = 0
For $i = 1 To $ID3BufferArray[0]
$aBufferFrameString = StringSplit($ID3BufferArray[$i],"|")
If $aBufferFrameString[0] > 2 Then
$NewTagSize += Number($aBufferFrameString[$aBufferFrameString[0]]) + 10
EndIf
If $aBufferFrameString[1] == "ZPAD" Then
$NewTagSize += Number($aBufferFrameString[$aBufferFrameString[0]])
EndIf
Next
;~ MsgBox(262144,"$NewTagSize",$NewTagSize)
;****************************************************************************************
;Write TagSize (4 byte number)
;****************************************************************************************
$sTagSize = $NewTagSize
$iTagSize = Hex($NewTagSize)
$bTagSize = _HexToBin_ID3($iTagSize)
$bTagSize = _StringReverse($bTagSize)
$bTagSize = StringLeft($bTagSize,28)
$TagHeaderBin = StringMid($bTagSize,1,7) & "0" & StringMid($bTagSize,8,7) & "0" & _
StringMid($bTagSize,15,7) & "0" & StringMid($bTagSize,22,7) & "0"
$TagHeaderBin = _StringReverse($TagHeaderBin)
$TagHeader = _BinToHex_ID3($TagHeaderBin)
FileWrite($hTagFile,Binary("0x" & $TagHeader))
;****************************************************************************************
;Write Frames to File
;****************************************************************************************
For $i = 1 To $ID3BufferArray[0]
$aBufferFrameString = StringSplit($ID3BufferArray[$i],"|")
;MsgBox(262144,"$aBufferFrameString[0]",$aBufferFrameString[0])
If $aBufferFrameString[1] == "ZPAD" Then
For $iZPAD = 2 to Number($aBufferFrameString[$aBufferFrameString[0]])
$ZPAD &= Binary("0x00")
Next
$NewTagSize += Number($aBufferFrameString[$aBufferFrameString[0]])
ElseIf $aBufferFrameString[1] == "TagSize" Then
$OldTagSize = Number($aBufferFrameString[2])
;MsgBox(262144,"$OldTagSize",$OldTagSize)
ElseIf $aBufferFrameString[1] == "Title" Then
$ID3v1_Title = StringToBinary(StringLeft($aBufferFrameString[2],30))
for $iPAD = 1 to (30 - BinaryLen($ID3v1_Title))
$ID3v1_Title &= Binary("0x00")
Next
ElseIf $aBufferFrameString[1] == "Artist" Then
$ID3v1_Artist = StringToBinary(StringLeft($aBufferFrameString[2],30))
for $iPAD = 1 to (30 - BinaryLen($ID3v1_Artist))
$ID3v1_Artist &= Binary("0x00")
Next
ElseIf $aBufferFrameString[1] == "Album" Then
$ID3v1_Album = StringToBinary(StringLeft($aBufferFrameString[2],30))
for $iPAD = 1 to (30 - BinaryLen($ID3v1_Album))
$ID3v1_Album &= Binary("0x00")
Next
ElseIf $aBufferFrameString[1] == "Year" Then
$ID3v1_Year = StringToBinary(StringLeft($aBufferFrameString[2],4))
ElseIf $aBufferFrameString[1] == "Comment" Then
;MsgBox(262144,"$aBufferFrameString[2]",$aBufferFrameString[2])
$ID3v1_Comment = StringToBinary(StringLeft($aBufferFrameString[2],28)) ;28 bytes for ID3v1.1
for $iPAD = 1 to (28 - BinaryLen($ID3v1_Comment))
$ID3v1_Comment &= Binary("0x00")
Next
ElseIf $aBufferFrameString[1] == "Track" Then
$ID3v1_Track = StringLeft($aBufferFrameString[2],3)
ElseIf $aBufferFrameString[1] == "Genre" Then
$ID3v1_Genre = $aBufferFrameString[2]
EndIf
If $aBufferFrameString[0] > 2 Then
If $aBufferFrameString[1] == "APIC" Then
FileWrite($hTagFile,StringToBinary($aBufferFrameString[1]))
FileWrite($hTagFile,Binary("0x" & Hex($aBufferFrameString[$aBufferFrameString[0]],8))) ;FrameSize
FileWrite($hTagFile,Binary("0x" & Hex(0,2))) ;FrameFlag1
FileWrite($hTagFile,Binary("0x" & Hex(0,2))) ;FrameFlag2
FileWrite($hTagFile,Binary($aBufferFrameString[2]))
$PicFile_h = FileOpen($aBufferFrameString[3], 16) ;force binary
$WriteError = FileWrite($hTagFile,FileRead($PicFile_h))
FileClose($PicFile_h)
ElseIf $aBufferFrameString[1] == "USLT" Or $aBufferFrameString[1] == "SYLT" Then
FileWrite($hTagFile,StringToBinary($aBufferFrameString[1]))
FileWrite($hTagFile,Binary("0x" & Hex($aBufferFrameString[$aBufferFrameString[0]],8))) ;FrameSize
FileWrite($hTagFile,Binary("0x" & Hex(0,2))) ;FrameFlag1
FileWrite($hTagFile,Binary("0x" & Hex(0,2))) ;FrameFlag2
FileWrite($hTagFile,Binary($aBufferFrameString[2]))
$LyricsFile_h = FileOpen($aBufferFrameString[3], 16) ;force binary
$LyricData = FileRead($LyricsFile_h)
$WriteError = FileWrite($hTagFile,$LyricData)
FileClose($LyricsFile_h)
Else
FileWrite($hTagFile,StringToBinary($aBufferFrameString[1]))
FileWrite($hTagFile,Binary("0x" & Hex($aBufferFrameString[$aBufferFrameString[0]],8))) ;FrameSize
FileWrite($hTagFile,Binary("0x" & Hex(0,2))) ;FrameFlag1
FileWrite($hTagFile,Binary("0x" & Hex(0,2))) ;FrameFlag2
FileWrite($hTagFile,Binary($aBufferFrameString[2])) ;Frame Data
EndIf
$NewTagSize += Number($aBufferFrameString[$aBufferFrameString[0]]) + 10
EndIf
Next
;****************************************************************************************
;Write Tag Padding
;****************************************************************************************
FileWrite($hTagFile,$ZPAD)
;****************************************************************************************
;Write MP3 Data
;****************************************************************************************
$hFile = FileOpen($Filename,16) ;read force binary
;~ FileRead($hFile,$OldTagSize) ;read past Old Tag
FileSetPos ($hFile, $OldTagSize, $FILE_BEGIN)
FileWrite($hTagFile,FileRead($hFile,FileGetSize($Filename) - 128 - $OldTagSize)) ;Write the mp3 data
;****************************************************************************************
;Write ID3v1.1 Tag
;****************************************************************************************
$ID3v1Tag &= $ID3v1_Title
$ID3v1Tag &= $ID3v1_Artist
$ID3v1Tag &= $ID3v1_Album
$ID3v1Tag &= $ID3v1_Year
$ID3v1Tag &= $ID3v1_Comment
$ID3v1Tag &= Binary("0x00")
$ID3v1Tag &= Binary("0x" & Hex(Number($ID3v1_Track),2))
$ID3v1Tag &= Binary("0x" & Hex(_GetGenreID($ID3v1_Genre),2))
;check tag as proper length
;MsgBox(262144,"ID3v1 Tag Length = ", BinaryLen($ID3v1Tag))
FileWrite($hTagFile,$ID3v1Tag)
;****************************************************************************************
Case 1
Dim $ID3BufferArray[1] = [0]
$OldTagSize=_ReadID3v2($Filename,$ID3BufferArray,-1,True)
$hFile = FileOpen($Filename,16) ;read force binary
FileSetPos ($hFile, $OldTagSize, $FILE_BEGIN)
;~ FileRead($hFile,$OldTagSize) ;read past Old Tag
FileWrite($hTagFile,FileRead($hFile,FileGetSize($Filename) - 128 - $OldTagSize)) ;Write the mp3 data
$ID3v1Tag=FileRead($hFile)
If Not (BinaryToString(BinaryMid($ID3v1Tag,1,3)) == 'TAG') Then FileWrite($hTagFile,$ID3v1Tag)
EndSwitch
FileClose($hFile)
FileClose($hTagFile)
;~ If not FileDelete($Filename) Then MsgBox(262144,'','无法删除源文件！')
If not FileMove($TagFile,$Filename,1) Then Return MsgBox(262144,'','无法覆盖原文件或覆盖时出现错误！')
Return 1
EndFunc
;===============================================================================
; Function Name: _ID3DeleteFiles()
; Description: Deletes any files created by ID3.au3 (ie. AlbumArt.jpeg and SongLyrics.txt)
; Parameter(s): None
; Requirement(s): None
; Return Value(s): On Success - Returns 1.
; On Failure - Returns 0
;===============================================================================
Func _ID3DeleteFiles()
If $ID3Filenames == "" Then Return 1
$aID3File = StringSplit($ID3Filenames,"|")
For $i = 1 To $aID3File[0]
If FileExists($aID3File[$i]) Then
$ret = FileDelete($aID3File[$i])
If $ret == 0 Then Return 0
EndIf
Next
$ID3Filenames = ""
Return 1
EndFunc
Func _ID3GetFrameDescription($sFrameID)
Local $sFrameD = ""
Switch $sFrameID
Case "UFID"
$sFrameD = "This frame's purpose is to be able to identify the audio file in a " & _
"database that may contain more information relevant to the content. " & _
"Since standardisation of such a database is beyond this document, all " & _
"frames begin with a null-terminated string with a URL [URL] " & _
"containing an email address, or a link to a location where an email " & _
"address can be found, that belongs to the organisation responsible " & _
"for this specific database implementation. Questions regarding the " & _
"database should be sent to the indicated email address. The URL " & _
"should not be used for the actual database queries. The string " & _
'"http://www.id3.org/dummy/ufid.html" should be used for tests. ' & _
"Software that isn't told otherwise may safely remove such frames. The " & _
"'Owner identifier' must be non-empty (more than just a termination). " & _
"The 'Owner identifier' is then followed by the actual identifier, " & _
'which may be up to 64 bytes. There may be more than one "UFID" frame ' & _
"in a tag, but only one with the same 'Owner identifier'."
Case "TALB"
$sFrameD = "The 'Album/Movie/Show title' frame is intended for the title of the " & _
"recording(/source of sound) which the audio in the file is taken " & _
"from."
Case "TBPM"
$sFrameD = "The 'BPM' frame contains the number of beats per minute in the " & _
"mainpart of the audio. The BPM is an integer and represented as a " & _
"numerical string."
EndSwitch
Return $sFrameD
EndFunc
; -----------------------------------------------------------------------------
;------------------- Main File Reading Functions -----------------------------
Func _ReadID3v2($Filename, ByRef $aID3V2Tag, $sFilter = -1, $HeadOnly = False)
Local $ZPAD = 0, $BytesRead = 0
Local $hFile = FileOpen($Filename,16) ;mode = Force binary
Local $iFilterNum
If $sFilter <> -1 Then
$aFilter = StringSplit($sFilter,"|")
$iFilterNum = $aFilter[0]
EndIf
;Read Header Bytes (First 10 Bytes of File)
;****************************************************************************************
Local $ID3v2Header = FileRead($hFile, 10)
_ArrayAdd($aID3V2Tag,"Header" & "|" & $ID3v2Header)
$aID3V2Tag[0] += 1
$BytesRead = 10 ;ID3 Header has been read (Header Size = 10 Bytes)
;~ MsgBox(262144,"$ID3v2Header",$ID3v2Header)
;****************************************************************************************
;Read "ID3" string
;****************************************************************************************
If Not(BinaryToString(BinaryMid($ID3v2Header,1,3)) == "ID3") Then
FileClose($hFile)
SetError(1)
;MsgBox(262144,"ID3 string not found in Header",BinaryToString(BinaryMid($ID3v2Header,1,3)))
Return 0
EndIf
;****************************************************************************************
;GetTagVer
;****************************************************************************************
Local $FrameIDLen ;equals 3 or 4 depending on ID3v2.2 or ID3v2.3+
Local $ID3v2Version = String(Number(BinaryMid($ID3v2Header,4,1))) & "." & String(Number(BinaryMid($ID3v2Header,5,1)))
If $sFilter == -1 Then
_ArrayAdd($aID3V2Tag,"Version" & "|" & "ID3v2." & $ID3v2Version)
$aID3V2Tag[0] += 1
EndIf
;~ MsgBox(262144,"$ID3v2Version",$ID3v2Version)
If StringInStr($ID3v2Version,"2.") Then
$FrameIDLen = 3
If $sFilter <> -1 Then
_ConvertFilterToID3v2_2($sFilter)
EndIf
Else
$FrameIDLen = 4
EndIf
;****************************************************************************************
;GetTagFlags
;****************************************************************************************
Local $TagFlagsBin = BinaryMid($ID3v2Header,6,1)
Local $TagFlags = _HexToBin_ID3(StringTrimLeft($TagFlagsBin,2))
Local $Unsynchronisation = StringMid($TagFlags,1,1)
Local $ExtendedHeader = StringMid($TagFlags,2,1)
Local $ExperimentalIndicator = StringMid($TagFlags,3,1)
Local $Footer = StringMid($TagFlags,4,1)
If Not $TagFlags == "00000000" Then
;MsgBox(262144,"$ID3TagFlags", $TagFlags)
EndIf
If $sFilter == -1 Then
_ArrayAdd($aID3V2Tag,"Unsynchronisation" & "|" & $Unsynchronisation)
_ArrayAdd($aID3V2Tag,"ExtendedHeader" & "|" & $ExtendedHeader)
_ArrayAdd($aID3V2Tag,"ExperimentalIndicator" & "|" & $ExperimentalIndicator)
_ArrayAdd($aID3V2Tag,"Footer" & "|" & $Footer)
$aID3V2Tag[0] += 4
EndIf
;****************************************************************************************
;GetTagSize
;****************************************************************************************
Local $TagSizeBin = ""
$TagHeaderBin = _HexToBin_ID3(StringTrimLeft(BinaryMid($ID3v2Header,7,4),2)) ;Removes 0x
For $i = 1 To 33 Step 8
$TagSizeBin &= StringMid($TagHeaderBin,$i + 1,7) ;Skip most significant bit in every byte
Next
Local $TagSize = Dec(_BinToHex_ID3($TagSizeBin)) + 10 ;add 10 to include header
If ($sFilter == -1) or StringInStr($sFilter,"TagSize") Then
_ArrayAdd($aID3V2Tag,"TagSize" & "|" & $TagSize)
$aID3V2Tag[0] += 1
If $aID3V2Tag[0] == ($iFilterNum + 1) Then ;Plus one needed to account for Header
FileClose($hFile)
Return 1
EndIf
EndIf
If $HeadOnly Then
FileClose($hFile)
Return $TagSize
EndIf
;~ MsgBox(262144,"$TagSize",$TagSize)
;****************************************************************************************
;Read in all of the tag and close the file might be faster
Local $ZPadding, $FrameIDFristHex, $FrameID, $FrameSizeHex, $FrameSize, $FrameFlag1, $FrameFlag2, $FoundTag, $index
Local $FrameHeader
;Get Rest Of Tag
While $BytesRead < $TagSize
;Initialize ZPAD & Read first Hex value to test for new Frame or NULL Bytes
;****************************************************************************************
$ZPadding = 0
$FrameIDFristHex = StringTrimLeft(FileRead($hFile,1),2)
$BytesRead += 1
;~ MsgBox(262144,"Chr(Dec($FrameIDFristHex))",Chr(Dec($FrameIDFristHex)))
;****************************************************************************************
;check for NULL
If $FrameIDFristHex == "00" Then
;Count how many NULL Bytes at the end of the Tag then Exit Loop
;****************************************************************************************
$ZPadding += 1
While $FrameIDFristHex == "00"
$FrameIDFristHex = StringTrimLeft(FileRead($hFile,1),2)
$BytesRead += 1
$ZPadding += 1
If $BytesRead >= $TagSize Then
ExitLoop
EndIf
WEnd
$ZPAD = $ZPadding
ExitLoop
;****************************************************************************************
Else
;Read Frame ID String
;****************************************************************************************
$FrameID = Chr(Dec($FrameIDFristHex)) & BinaryToString(FileRead($hFile,$FrameIDLen-1))
$BytesRead += $FrameIDLen-1
;****************************************************************************************
;Check for a valid frameID string
If StringIsAlNum($FrameID) Then
;Read Frame Header & Size (Differant for 2.2 and 2.3+)
;****************************************************************************************
If $FrameIDLen == 4 Then
$bFrameHeader = FileRead($hFile,6)
$BytesRead += 6
$FrameSizeHex = StringTrimLeft(BinaryMid($bFrameHeader,1,4),2)
$FrameSize = _HexToUint32_ID3($FrameSizeHex)
$FrameFlag1 = _HexToBin_ID3(StringTrimLeft(BinaryMid($bFrameHeader,5,1),2))
$FrameFlag2 = _HexToBin_ID3(StringTrimLeft(BinaryMid($bFrameHeader,6,1),2))
ElseIf $FrameIDLen == 3 Then
$bFrameHeader = FileRead($hFile,3) ;only frame size
$BytesRead += 3
$FrameSizeHex = StringTrimLeft(BinaryMid($bFrameHeader,1,3),2)
$FrameSize = Dec($FrameSizeHex)
EndIf
;~ MsgBox(262144,$FrameID,$FrameID)
;****************************************************************************************
;Add FrameID and Frame Data to array
;****************************************************************************************
If $sFilter == -1 Then
Switch $FrameID
Case "APIC" ;Picture (Write to File)
$FrameData = _GetAlbumArt($hFile,$FrameSize)
Case "USLT" ;Lyrics (Write to File)
$FrameData = _GetSongLyrics($hFile,$FrameSize)
Case "SYLT"
$FrameData = _GetSynLyrics($hFile,$FrameSize)
Case Else
$FrameData = FileRead($hFile,$FrameSize)
EndSwitch
_ArrayAdd($aID3V2Tag,$FrameID & "|" & $FrameData & "|" & $FrameSize)
$aID3V2Tag[0] += 1
$BytesRead += $FrameSize
Else
If $aID3V2Tag[0] == ($iFilterNum + 1) Then ;Plus one needed to account for Header
ExitLoop
EndIf
If StringInStr($sFilter,$FrameID) Then
Switch $FrameID
Case "APIC" ;Picture (Write to File)
$FrameData = _GetAlbumArt($hFile,$FrameSize)
Case "USLT" ;Lyrics (Write to File)
$FrameData = _GetSongLyrics($hFile,$FrameSize)
Case "SYLT"
$FrameData = _GetSynLyrics($hFile,$FrameSize)
Case Else
$FrameData = FileRead($hFile,$FrameSize)
EndSwitch
_ArrayAdd($aID3V2Tag,$FrameID & "|" & $FrameData & "|" & $FrameSize)
$aID3V2Tag[0] += 1
Else
FileRead($hFile,$FrameSize)
EndIf
$BytesRead += $FrameSize
EndIf
;****************************************************************************************
EndIf
EndIf
WEnd
;Read MPEG Header & Write to Array MPEG & ZPAD
;****************************************************************************************
If ($sFilter == -1) or StringInStr($sFilter,"MPEG") or StringInStr($sFilter,"ZPAD") Then
Local $MPEGHeaderCheck = $FrameIDFristHex & StringTrimLeft(FileRead($hFile,50),2)
Local $index = StringInStr($MPEGHeaderCheck,"FF")
Local $MPEGHeaderHex = StringMid($MPEGHeaderCheck,$index,8)
;check MPEG Header
If _CheckMPEGHeader($MPEGHeaderHex) and (StringInStr($sFilter,"MPEG") or ($sFilter == -1)) Then
_ArrayAdd($aID3V2Tag,"MPEG" & "|" & $MPEGHeaderHex)
$aID3V2Tag[0] += 1
EndIf
If StringInStr($sFilter,"ZPAD") or ($sFilter == -1) Then
_ArrayAdd($aID3V2Tag,"ZPAD" & "|" & $ZPAD)
$aID3V2Tag[0] += 1
EndIf
EndIf
;****************************************************************************************
FileClose($hFile)
Return 1
EndFunc
Func _ReadID3v1($Filename, ByRef $aID3V1Tag)
Local $hfile = FileOpen($Filename,16) ;open in binary mode
FileRead($hfile,FileGetSize($Filename)-128)
Local $ID3v1Tag = FileRead($hfile)
FileClose($hfile)
Local $ID3v1ID = BinaryToString(BinaryMid($ID3v1Tag,1,3))
;MsgBox(262144,"ID3v1 Tag ID",$ID3v1ID)
If Not($ID3v1ID == "TAG") Then
FileClose($hfile)
SetError(-1)
Return 0
EndIf
Local $Title, $Artist, $Album, $Year, $Comment, $Track, $GenreID, $Genre
$Title = BinaryToString(BinaryMid($ID3v1Tag,4,30))
_ArrayAdd($aID3V1Tag,"Title" & "|" & $Title)
$aID3V1Tag[0] += 1
$Artist = BinaryToString(BinaryMid($ID3v1Tag,34,30))
_ArrayAdd($aID3V1Tag,"Artist" & "|" & $Artist)
$aID3V1Tag[0] += 1
$Album = BinaryToString(BinaryMid($ID3v1Tag,64,30))
_ArrayAdd($aID3V1Tag,"Album" & "|" & $Album)
$aID3V1Tag[0] += 1
;MsgBox(262144,"$Album",$Album)
$Year = BinaryToString(BinaryMid($ID3v1Tag,94,4))
_ArrayAdd($aID3V1Tag,"Year" & "|" & $Year)
$aID3V1Tag[0] += 1
;MsgBox(262144,"$Year",$Year)
$Comment = BinaryToString(BinaryMid($ID3v1Tag,98,28))
_ArrayAdd($aID3V1Tag,"Comment" & "|" & $Comment)
$aID3V1Tag[0] += 1
;MsgBox(262144,"$Comment",$Comment)
$Track = Dec(StringTrimLeft(BinaryMid($ID3v1Tag,126,2),2))
;~ MsgBox(262144,"$Track",$Track)
If $Track < 1000 And $Track > 0 Then
_ArrayAdd($aID3V1Tag,"Track" & "|" & $Track)
$aID3V1Tag[0] += 1
Else
_ArrayAdd($aID3V1Tag,"Track" & "|" & "")
$aID3V1Tag[0] += 1
EndIf
$GenreID = Dec(StringTrimLeft(BinaryMid($ID3v1Tag,128,1),2))
$Genre = _GetGenreByID($GenreID)
_ArrayAdd($aID3V1Tag,"Genre" & "|" & $Genre)
$aID3V1Tag[0] += 1
If $Track == 0 Then
_ArrayAdd($aID3V1Tag,"Version1" & "|" & "ID3v1.0")
$aID3V1Tag[0] += 1
Else
_ArrayAdd($aID3V1Tag,"Version1" & "|" & "ID3v1.1")
$aID3V1Tag[0] += 1
EndIf
FileClose($hfile)
Return 1
EndFunc
Func _GetID3FrameString($sFrameData)
Local $bTagFieldFound = False, $sFrameString = ""
Local $bText_Encoding_Description_Byte
Local $bUnicode_BOM
Local $BinaryToString_Flag = 1 ;Default binary data is taken to be ANSI
;~ 2, binary data is taken to be UTF16 Little Endian (BOM = FF FE)
;~ 3, binary data is taken to be UTF16 Big Endian (BOM = FE FF)
;~ 4, binary data is taken to be UTF8 (BOM = EF BB BF)
$aFrameData = StringSplit($sFrameData,"|")
$FrameID = $aFrameData[1]
If (StringMid($FrameID,1,1) == "T") and (StringLen($FrameID) == 4) and ($FrameID <> "TXXX") and ($FrameID <> "TCON") Then
$bTagFieldFound = True
$bFrameData = Binary($aFrameData[2])
$bText_Encoding_Description_Byte = Int(BinaryMid($bFrameData,1,1))
;MsgBox(262144,"$bText_Encoding_Description_Byte",$bText_Encoding_Description_Byte)
If $bText_Encoding_Description_Byte <> 0 Then
$bUnicode_BOM = BinaryMid($bFrameData,2,2)
If $bUnicode_BOM = "0xFFFE" Then
$BinaryToString_Flag = 2 ;UTF16 Little Endian
EndIf
If $bUnicode_BOM = "0xFEFF" Then
$BinaryToString_Flag = 3 ;UTF16 Big Endian
EndIf
$sFrameString = BinaryToString(BinaryMid($bFrameData,4),$BinaryToString_Flag)
Else
$sFrameString = BinaryToString(BinaryMid($bFrameData,2))
EndIf
Elseif $FrameID == "TXXX" Then
;User defined text information frame
$bTagFieldFound = True
$bFrameData = Binary($aFrameData[2])
$bText_Encoding_Description_Byte = BinaryMid($bFrameData,1,1)
$ByteIndex = 2
$Description = ""
$Byte = ""
$BinaryToString_Flag = 1
If $bText_Encoding_Description_Byte <> 0 Then
If BinaryMid($bFrameData,$ByteIndex,2) = "0xFFFE" Then
$BinaryToString_Flag = 2 ;UTF16 Little Endian
$ByteIndex += 2
EndIf
If BinaryMid($bFrameData,$ByteIndex,2) = "0xFEFF" Then
$BinaryToString_Flag = 3 ;UTF16 Big Endian
$ByteIndex += 2
EndIf
EndIf
While BinaryMid($bFrameData,$ByteIndex,1) <> "0x00"
;$Short_Content_Descrip &= BinaryToString($Byte)
$Byte = binary($Byte & BinaryMid($bFrameData,$ByteIndex,1))
$ByteIndex += 1
WEnd
While BinaryMid($bFrameData,$ByteIndex,1) == "0x00"
$ByteIndex += 1
WEnd
$Description = BinaryToString($Byte,$BinaryToString_Flag)
;MsgBox(262144,"$Short_Content_Descrip",$Short_Content_Descrip)
$BinaryToString_Flag = 1
If $bText_Encoding_Description_Byte <> 0 Then
If BinaryMid($bFrameData,$ByteIndex,2) = "0xFFFE" Then
$BinaryToString_Flag = 2 ;UTF16 Little Endian
EndIf
If BinaryMid($bFrameData,$ByteIndex,2) = "0xFEFF" Then
$BinaryToString_Flag = 3 ;UTF16 Big Endian
EndIf
$ByteIndex += 2
EndIf
$sFrameString = BinaryToString(BinaryMid($bFrameData,$ByteIndex),$BinaryToString_Flag)
If $Description <> "" then
$sFrameString = $Description & "-" & $sFrameString
EndIf
;~ MsgBox(262144,"$sFrameString",$sFrameString)
Elseif $FrameID == "TCON" Then;Content Type/Genre
$bTagFieldFound = True
$bFrameData = Binary($aFrameData[2])
;~ $bFrameData = BinaryMid($bFrameData,2)