{
Simple AVI Tags Editor - example of use of abcAVI DLL.
Copyright (C) 2002 by Alexander Sorkin aka Kibi.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19.07.2002
Alexander Sorkin aka Kibi
Authors homepage: http://kibizoid.da.ru
abcAVI software homepage: http://abcavi.tk
}
{$A+,B-,C+,D+,E-,F-,G+,H+,I+,J+,K-,L+,M-,N+,O+,P+,Q-,R-,S-,T-,U-,V+,W-,X+,Y+,Z1}
{$MINSTACKSIZE $00004000}
{$MAXSTACKSIZE $00100000}
{$IMAGEBASE $00400000}
{$APPTYPE GUI}
unit Unit1;
interface
uses Classes, Controls, OleServer, StdCtrls, Forms, ComCtrls,
Dialogs, Buttons, Sysutils, abcAVI_TLB;
Const Tag_Names: array [0..IDT_max] of string = (
'[INAM] Title','[IART] Director','[ICOP] Copyright','[IPRD] Product','[ICRD] Creation Date',
'[IGNR] Genre','[ISGN] Second Genre','[ISBJ] Subject','[IKEY] Keywords','[ICMT] Comment',
'[IWRI] Writer','[IPRO] Producer','[IPDS] Production Designer','[ICNM] Cinematographer','[IEDT] Editor',
'[IMUS] Composer','[ICDS] Costume Designer','[ISTD] Production Studio','[ICNT] Country','[ICMS] Comissioned By',
'[IDST] Distributor','[ILNG] Language','[IRTD] Rating','[ISTR] Starring','[ISFT] Software',
'[IDIT] Digitation Date','[IENG] Enginer','[ITCH] Encoder','[IWEB] Internet Address','[IPRT] Part',
'[IFRM] Part From','[ISRF] Source Form','[IMED] Medium','[ISRC] Source','[IARL] Archival Location',
'[IMIU] More Info URL','[IMIT] More Info Text','[IDIM] Dimensions','[ISHP] Sharpness','[IPLT] Pallete',
'[ILGT] Lightness','[IDPI] Resolution','[ICRP] Croped','[ILGU] Logo URL','[ILIU] Logo Icon URL',
'[IWMU] Watermark URL','[IMBI] Banner Image URL','[IMBU] Banner URL','[ICAS] Default Audio Stream','[IAS1] Language of stream 1',
'[IAS2] Language of stream 2','[IAS3] Language of stream 3','[IAS4] Language of stream 4','[IAS5] Language of stream 5','[IAS6] Language of stream 6',
'[IAS7] Language of stream 7','[IAS8] Language of stream 8','[IAS9] Language of stream 9','[ISMP] SMPTE time code','[IBSU] Base URL',
'[IENC] Encoder','[IRIP] Ripper'
);
type
TForm1 = class(TForm)
OpenDialog1: TOpenDialog;
btn_open: TBitBtn;
btn_save: TBitBtn;
Avi_info: TMemo;
StatusBar1: TStatusBar;
GroupBox1: TGroupBox;
Label1: TLabel;
lbl_inam: TLabel;
lbl_iart: TLabel;
lbl_icop: TLabel;
edt_inam: TEdit;
edt_iart: TEdit;
edt_icop: TEdit;
ExtendedAVITags1: TExtendedAVITags;
procedure btn_openClick(Sender: TObject);
procedure btn_saveClick(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
aviinfo:OleVariant;
implementation
{$R *.DFM}
procedure TForm1.btn_openClick(Sender: TObject);
var filename:olevariant;
errorstring:string;
error:Hresult;
x:integer;
begin
if OpenDialog1.Execute then begin // execute file open dialog
avi_info.Lines.Clear;
filename:=OpenDialog1.FileName; // get the file name
with ExtendedAVITags1 do begin // show read values
error:=ReadAVITags(filename,PM_Ignore_Errors,1,aviinfo);
errorstring:=ErrorCodeToStr(error); // decode error code
statusbar1.SimpleText:=format('%s (%s)',[OpenDialog1.FileName,errorstring]);// show the filename + error
if error=PE_parse_ok then begin
edt_inam.text:=GetInfo(aviinfo,IDI_INFO_Tags,IDT_INAM); // get value
edt_iart.text:=GetInfo(aviinfo,IDI_INFO_Tags,IDT_IART);
edt_icop.text:=GetInfo(aviinfo,IDI_INFO_Tags,IDT_IART);
avi_info.Lines.BeginUpdate;
avi_info.Lines.Add('********* INFO Tags *********');
for x:=0 to IDT_max do begin
if GetInfo(aviinfo,IDI_INFO_Tags,x)<>''
then avi_info.Lines.Add(format('%s: %s',[Tag_Names[x],GetInfo(aviinfo,IDI_INFO_Tags,x)]));
end;
avi_info.Lines.EndUpdate;
btn_save.Enabled:=true; //enable save button
end;
end;
end;
end;
procedure TForm1.btn_saveClick(Sender: TObject);
var error:HResult;
errorstring:String;
begin
with ExtendedAVITags1 do begin
SetInfo(aviinfo,IDI_INFO_Tags,IDT_INAM,edt_inam.text); // set tag's values
SetInfo(aviinfo,IDI_INFO_Tags,IDT_IART,edt_iart.text);
SetInfo(aviinfo,IDI_INFO_Tags,IDT_ICOP,edt_icop.text);
end;
error:=ExtendedAVITags1.WriteAVITags(OpenDialog1.FileName, aviinfo);
errorstring:=ExtendedAVITags1.ErrorCodeToStr(error); // decode error code
statusbar1.SimpleText:=format('%s (%s)',[OpenDialog1.FileName,errorstring]);// show the filename + error
end;
end.
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Unit1.pas
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