Exemplo n.º 1
0
        public static ID3v1Tag FromV2Tag(TagBase tag, IGenreManager genreManager)
        {
            if (tag == null)
            {
                throw new ArgumentNullException("tag", "Argument 'tag' can not be null.");
            }

            ID3v1Tag information = new ID3v1Tag();

            Frames.AlbumTextFrame           album       = tag.SearchForFrame(typeof(Frames.AlbumTextFrame)) as Frames.AlbumTextFrame;
            Frames.ArtistTextFrame          artist      = tag.SearchForFrame(typeof(Frames.ArtistTextFrame)) as Frames.ArtistTextFrame;
            Frames.CommentExtendedTextFrame comment     = tag.SearchForFrame(typeof(Frames.CommentExtendedTextFrame)) as Frames.CommentExtendedTextFrame;
            Frames.GenreTextFrame           genre       = tag.SearchForFrame(typeof(Frames.GenreTextFrame)) as Frames.GenreTextFrame;
            Frames.ReleaseTimeTextFrame     releaseTime = tag.SearchForFrame(typeof(Frames.ReleaseTimeTextFrame)) as Frames.ReleaseTimeTextFrame;
            Frames.TitleTextFrame           title       = tag.SearchForFrame(typeof(Frames.TitleTextFrame)) as Frames.TitleTextFrame;
            Frames.TrackTextFrame           track       = tag.SearchForFrame(typeof(Frames.TrackTextFrame)) as Frames.TrackTextFrame;
            Frames.YearTextFrame            year        = tag.SearchForFrame(typeof(Frames.YearTextFrame)) as Frames.YearTextFrame;

            if (album != null)
            {
                information.Album = album.Text;
            }
            if (artist != null)
            {
                information.Artist = album.Text;
            }
            if (comment != null)
            {
                information.Comment = album.Text;
            }
            if (genre != null)
            {
                information.GenreCode = genreManager.GetGenreCode(genre.Text);
            }
            if (releaseTime != null)
            {
                information.Year = releaseTime.Text.Substring(0, 4);
            }
            else if (year != null)
            {
                information.Year = year.Text;
            }
            if (track != null)
            {
                information.TrackNumber = (byte)track.TrackNumber;
            }
            if (title != null)
            {
                information.Title = title.Text;
            }

            return(information);
        }
Exemplo n.º 2
0
        /// <summary>
        /// Writes the information provided in the TagInformation object
        /// to the given FileStream in ID3v1.1 format.
        /// </summary>
        /// <param name="stream">The FileStream that can read and write to the file. Must also support seeking.</param>
        /// <param name="tag">The TagInformation object containing the tag information. </param>
        private void WriteToFile(FileStream stream)
        {
            if(!(stream.CanRead && stream.CanSeek && stream.CanSeek))
                throw (new ArgumentException("The passed Stream object must support seeking, reading and writing."));

            ID3v1Tag tagInformation=new ID3v1Tag();
            if(!tagInformation.ReadFromFile(stream))
                stream.Seek(stream.Length, SeekOrigin.Begin);
            else
                stream.Seek(stream.Length-128, SeekOrigin.Begin);

            stream.Write(Encoding.GetEncoding("ISO-8859-1").GetBytes("TAG"), 0, 3);
            byte[] b=new byte[0];
            if(Title!="")
                b=Encoding.GetEncoding("ISO-8859-1").GetBytes(Title);
            for(int i=0;i<30;i++)
            {
                if(i<b.Length)
                    stream.WriteByte(b[i]);
                else
                    stream.WriteByte(0);
            }
            b=new byte[0];
            if(Artist!="")
                b=Encoding.GetEncoding("ISO-8859-1").GetBytes(Artist);
            for(int i=0;i<30;i++)
            {
                if(i<b.Length)
                    stream.WriteByte(b[i]);
                else
                    stream.WriteByte(0);
            }
            b=new byte[0];
            if(Album!="")
                b=Encoding.GetEncoding("ISO-8859-1").GetBytes(Album);
            for(int i=0;i<30;i++)
            {
                if(i<b.Length)
                    stream.WriteByte(b[i]);
                else
                    stream.WriteByte(0);
            }
            b=new byte[0];
            if(Year!="")
                b=Encoding.GetEncoding("ISO-8859-1").GetBytes(Year);
            for(int i=0;i<4;i++)
            {
                if(i<b.Length)
                    stream.WriteByte(b[i]);
                else
                    stream.WriteByte(0);
            }
            b=new byte[0];
            if(Comment!="")
                b=Encoding.GetEncoding("ISO-8859-1").GetBytes(Comment);
            for(int i=0;i<28;i++)
            {
                if(i<b.Length)
                    stream.WriteByte(b[i]);
                else
                    stream.WriteByte(0);
            }
            stream.WriteByte(0);
            stream.WriteByte(TrackNumber);
            stream.WriteByte(GenreCode);
        }
Exemplo n.º 3
0
        public static ID3v1Tag FromV2Tag(TagBase tag, IGenreManager genreManager)
        {
            if(tag==null)
            {
                throw new ArgumentNullException("tag", "Argument 'tag' can not be null.");
            }

            ID3v1Tag information=new ID3v1Tag();
            Frames.AlbumTextFrame album=tag.SearchForFrame(typeof(Frames.AlbumTextFrame)) as Frames.AlbumTextFrame;
            Frames.ArtistTextFrame artist=tag.SearchForFrame(typeof(Frames.ArtistTextFrame)) as Frames.ArtistTextFrame;
            Frames.CommentExtendedTextFrame comment=tag.SearchForFrame(typeof(Frames.CommentExtendedTextFrame)) as Frames.CommentExtendedTextFrame;
            Frames.GenreTextFrame genre=tag.SearchForFrame(typeof(Frames.GenreTextFrame)) as Frames.GenreTextFrame;
            Frames.ReleaseTimeTextFrame releaseTime=tag.SearchForFrame(typeof(Frames.ReleaseTimeTextFrame)) as Frames.ReleaseTimeTextFrame;
            Frames.TitleTextFrame title=tag.SearchForFrame(typeof(Frames.TitleTextFrame)) as Frames.TitleTextFrame;
            Frames.TrackTextFrame track=tag.SearchForFrame(typeof(Frames.TrackTextFrame)) as Frames.TrackTextFrame;
            Frames.YearTextFrame year=tag.SearchForFrame(typeof(Frames.YearTextFrame)) as Frames.YearTextFrame;

            if(album!=null)
                information.Album=album.Text;
            if(artist!=null)
                information.Artist=album.Text;
            if(comment!=null)
                information.Comment=album.Text;
            if(genre!=null)
                information.GenreCode=genreManager.GetGenreCode(genre.Text);
            if(releaseTime!=null)
                information.Year=releaseTime.Text.Substring(0, 4);
            else if(year!=null)
                information.Year=year.Text;
            if(track!=null)
                information.TrackNumber=(byte)track.TrackNumber;
            if (title != null)
                information.Title=title.Text;

            return information;
        }
Exemplo n.º 4
0
        /// <summary>
        /// Writes the information provided in the TagInformation object
        /// to the given FileStream in ID3v1.1 format.
        /// </summary>
        /// <param name="stream">The FileStream that can read and write to the file. Must also support seeking.</param>
        /// <param name="tag">The TagInformation object containing the tag information. </param>
        private void WriteToFile(FileStream stream)
        {
            if (!(stream.CanRead && stream.CanSeek && stream.CanSeek))
            {
                throw (new ArgumentException("The passed Stream object must support seeking, reading and writing."));
            }

            ID3v1Tag tagInformation = new ID3v1Tag();

            if (!tagInformation.ReadFromFile(stream))
            {
                stream.Seek(stream.Length, SeekOrigin.Begin);
            }
            else
            {
                stream.Seek(stream.Length - 128, SeekOrigin.Begin);
            }

            stream.Write(Encoding.GetEncoding("ISO-8859-1").GetBytes("TAG"), 0, 3);
            byte[] b = new byte[0];
            if (Title != "")
            {
                b = Encoding.GetEncoding("ISO-8859-1").GetBytes(Title);
            }
            for (int i = 0; i < 30; i++)
            {
                if (i < b.Length)
                {
                    stream.WriteByte(b[i]);
                }
                else
                {
                    stream.WriteByte(0);
                }
            }
            b = new byte[0];
            if (Artist != "")
            {
                b = Encoding.GetEncoding("ISO-8859-1").GetBytes(Artist);
            }
            for (int i = 0; i < 30; i++)
            {
                if (i < b.Length)
                {
                    stream.WriteByte(b[i]);
                }
                else
                {
                    stream.WriteByte(0);
                }
            }
            b = new byte[0];
            if (Album != "")
            {
                b = Encoding.GetEncoding("ISO-8859-1").GetBytes(Album);
            }
            for (int i = 0; i < 30; i++)
            {
                if (i < b.Length)
                {
                    stream.WriteByte(b[i]);
                }
                else
                {
                    stream.WriteByte(0);
                }
            }
            b = new byte[0];
            if (Year != "")
            {
                b = Encoding.GetEncoding("ISO-8859-1").GetBytes(Year);
            }
            for (int i = 0; i < 4; i++)
            {
                if (i < b.Length)
                {
                    stream.WriteByte(b[i]);
                }
                else
                {
                    stream.WriteByte(0);
                }
            }
            b = new byte[0];
            if (Comment != "")
            {
                b = Encoding.GetEncoding("ISO-8859-1").GetBytes(Comment);
            }
            for (int i = 0; i < 28; i++)
            {
                if (i < b.Length)
                {
                    stream.WriteByte(b[i]);
                }
                else
                {
                    stream.WriteByte(0);
                }
            }
            stream.WriteByte(0);
            stream.WriteByte(TrackNumber);
            stream.WriteByte(GenreCode);
        }