protected override void Parse()
{
BinaryReader br = new BinaryReader(this._dataStream);
BitStream bits = new BitStream(this._dataStream);
ushort _reserved = (ushort)bits.GetBits(4);
this._playbacksoundrate = DefineSound.getSoundRate(bits.GetBits(2));
this._playbacksoundsize = (bits.GetBits(1) == 0) ? SoundSize.snd_8bit : SoundSize.snd_16bit;
this._playbacksoundtype = (bits.GetBits(1) == 0) ? SoundType.mono : SoundType.stereo;
this._streamsoundcompression = DefineSound.getFormat(bits.GetBits(4));
this._streamsoundrate = DefineSound.getSoundRate(bits.GetBits(2));
this._streamsoundsize = (bits.GetBits(1) == 0) ? SoundSize.snd_8bit : SoundSize.snd_16bit;
this._streamsoundtype = (bits.GetBits(1) == 0) ? SoundType.mono : SoundType.stereo;
this._streamsoundsamplecount = br.ReadUInt16();
if (_streamsoundcompression == SoundEncoding.MP3)
this._latencyseek = br.ReadInt16();
if (_reserved != 0)
{
Exception e = new SwfFormatException("Reserved bits are set");
Log.Warn(this, e);
}
String s1 = String.Format("0x{0:X08}: reading soundstreamhead. Avarage samples {1}", this.Tag.OffsetData, this.AvarageCount);
Log.Debug(this, s1);
String s2 = String.Format("0x{0:X08}:\tPlayback: {1} {2} {3}",
this.Tag.OffsetData,
this.PlaybackRate,
this.PlaybackSize,
this.PlaybackType);
Log.Debug(this, s2);
String s3 = String.Format("0x{0:X08}:\tStream: {1} {2} {3} {4}",
this.Tag.OffsetData,
this.StreamCompression,
this.StreamRate,
this.StreamSize,
this.StreamType);
Log.Debug(this, s3);
}
/// <summary>
/// Initializes a new instance of the <see cref="SoundAnnotation" /> class.
/// </summary>
/// <param name="Links">Link to the document.</param>
/// <param name="Color">Color of the annotation.</param>
/// <param name="Contents">Get the annotation content.</param>
/// <param name="Modified">The date and time when the annotation was last modified.</param>
/// <param name="Id">Gets ID of the annotation.</param>
/// <param name="Flags">Gets Flags of the annotation.</param>
/// <param name="Name">Gets Name of the annotation.</param>
/// <param name="Rect">Gets Rect of the annotation. (required)</param>
/// <param name="PageIndex">Gets PageIndex of the annotation.</param>
/// <param name="ZIndex">Gets ZIndex of the annotation.</param>
/// <param name="HorizontalAlignment">Gets HorizontalAlignment of the annotation.</param>
/// <param name="VerticalAlignment">Gets VerticalAlignment of the annotation.</param>
/// <param name="CreationDate">The date and time when the annotation was created.</param>
/// <param name="Subject">Get the annotation subject.</param>
/// <param name="Title">Get the annotation title.</param>
/// <param name="RichText">Get the annotation RichText.</param>
/// <param name="FilePath">A sound file path defining the sound to be played when the annotation is activated. (required)</param>
/// <param name="Icon">Gets or sets an icon to be used in displaying the annotation.</param>
/// <param name="Rate">Gets or sets the sampling rate, in samples per second.</param>
/// <param name="Channels">Gets or sets the number of sound channels.</param>
/// <param name="Bits">Gets or sets the number of bits per sample value per channel.</param>
/// <param name="Encoding">Gets or sets the encoding format for the sample data.</param>
public SoundAnnotation(List <Link> Links = default(List <Link>), Color Color = default(Color), string Contents = default(string), string Modified = default(string), string Id = default(string), List <AnnotationFlags> Flags = default(List <AnnotationFlags>), string Name = default(string), Rectangle Rect = default(Rectangle), int?PageIndex = default(int?), int?ZIndex = default(int?), HorizontalAlignment HorizontalAlignment = default(HorizontalAlignment), VerticalAlignment VerticalAlignment = default(VerticalAlignment), string CreationDate = default(string), string Subject = default(string), string Title = default(string), string RichText = default(string), string FilePath = default(string), SoundIcon Icon = default(SoundIcon), int?Rate = default(int?), int?Channels = default(int?), int?Bits = default(int?), SoundEncoding Encoding = default(SoundEncoding))
{
// to ensure "Rect" is required (not null)
if (Rect == null)
{
throw new InvalidDataException("Rect is a required property for SoundAnnotation and cannot be null");
}
else
{
this.Rect = Rect;
}
// to ensure "FilePath" is required (not null)
if (FilePath == null)
{
throw new InvalidDataException("FilePath is a required property for SoundAnnotation and cannot be null");
}
else
{
this.FilePath = FilePath;
}
this.Links = Links;
this.Color = Color;
this.Contents = Contents;
this.Modified = Modified;
this.Id = Id;
this.Flags = Flags;
this.Name = Name;
this.PageIndex = PageIndex;
this.ZIndex = ZIndex;
this.HorizontalAlignment = HorizontalAlignment;
this.VerticalAlignment = VerticalAlignment;
this.CreationDate = CreationDate;
this.Subject = Subject;
this.Title = Title;
this.RichText = RichText;
this.Icon = Icon;
this.Rate = Rate;
this.Channels = Channels;
this.Bits = Bits;
this.Encoding = Encoding;
}
/// <summary>
/// Initializes a new instance of the <see cref="SoundAnnotation" /> class.
/// </summary>
/// <param name="Links">Link to the document..</param>
/// <param name="Color">Color of the annotation..</param>
/// <param name="Contents">Get the annotation content..</param>
/// <param name="Modified">The date and time when the annotation was last modified..</param>
/// <param name="Id">Gets ID of the annotation..</param>
/// <param name="Flags">Gets Flags of the annotation..</param>
/// <param name="Name">Gets Name of the annotation..</param>
/// <param name="Rect">Gets Rect of the annotation..</param>
/// <param name="PageIndex">Gets PageIndex of the annotation..</param>
/// <param name="ZIndex">Gets ZIndex of the annotation..</param>
/// <param name="HorizontalAlignment">Gets HorizontalAlignment of the annotation..</param>
/// <param name="VerticalAlignment">Gets VerticalAlignment of the annotation..</param>
/// <param name="CreationDate">The date and time when the annotation was created..</param>
/// <param name="Subject">Get the annotation subject..</param>
/// <param name="Title">Get the annotation title..</param>
/// <param name="RichText">Get the annotation RichText..</param>
/// <param name="FilePath">A sound file path defining the sound to be played when the annotation is activated..</param>
/// <param name="Icon">Gets or sets an icon to be used in displaying the annotation..</param>
/// <param name="Rate">Gets or sets the sampling rate, in samples per second..</param>
/// <param name="Channels">Gets or sets the number of sound channels..</param>
/// <param name="Bits">Gets or sets the number of bits per sample value per channel..</param>
/// <param name="Encoding">Gets or sets the encoding format for the sample data..</param>
public SoundAnnotation(List <Link> Links = default(List <Link>), Color Color = default(Color), string Contents = default(string), string Modified = default(string), string Id = default(string), List <AnnotationFlags> Flags = default(List <AnnotationFlags>), string Name = default(string), Rectangle Rect = default(Rectangle), int?PageIndex = default(int?), int?ZIndex = default(int?), HorizontalAlignment HorizontalAlignment = default(HorizontalAlignment), VerticalAlignment VerticalAlignment = default(VerticalAlignment), string CreationDate = default(string), string Subject = default(string), string Title = default(string), string RichText = default(string), string FilePath = default(string), SoundIcon Icon = default(SoundIcon), int?Rate = default(int?), int?Channels = default(int?), int?Bits = default(int?), SoundEncoding Encoding = default(SoundEncoding))
{
this.Links = Links;
this.Color = Color;
this.Contents = Contents;
this.Modified = Modified;
this.Id = Id;
this.Flags = Flags;
this.Name = Name;
this.Rect = Rect;
this.PageIndex = PageIndex;
this.ZIndex = ZIndex;
this.HorizontalAlignment = HorizontalAlignment;
this.VerticalAlignment = VerticalAlignment;
this.CreationDate = CreationDate;
this.Subject = Subject;
this.Title = Title;
this.RichText = RichText;
this.FilePath = FilePath;
this.Icon = Icon;
this.Rate = Rate;
this.Channels = Channels;
this.Bits = Bits;
this.Encoding = Encoding;
}
/// <summary>
///
/// </summary>
protected override void Parse()
{
BinaryReader br = new BinaryReader(this._dataStream);
BitStream bits = new BitStream(this._dataStream);
this._soundID = br.ReadUInt16();
this._soundFormat = getFormat(bits.GetBits(4));
this._soundRate = getSoundRate(bits.GetBits(2));
this._soundSize = (bits.GetBits(1) == 0) ? SoundSize.snd_8bit : SoundSize.snd_16bit;
this._soundType = (bits.GetBits(1) == 0) ? SoundType.mono : SoundType.stereo;
this._soundSampleCount = br.ReadUInt32();
this._requiredVersion = getRequiredVersion(this._soundFormat);
// TODO: check buffersize
// Casting from UInt32 to int !!!!
this._soundData = br.ReadBytes((int)Tag.Length - 7);
String s = String.Format("\t{0} {1}", Tag.Length, Length);
//Log.Debug(this, s);
}
/// <summary>
///
/// </summary>
/// <param name="format"></param>
/// <returns></returns>
public static byte getRequiredVersion(SoundEncoding format)
{
if (format == SoundEncoding.uncompressed_native || format == SoundEncoding.ADPCM)
return 1;
else if (format == SoundEncoding.Uncompressed_little_endian || format == SoundEncoding.MP3)
return 4;
else if (format == SoundEncoding.Nellymoser16kHz || format == SoundEncoding.Nellymoser8kHz || format == SoundEncoding.Speex)
return 10;
else if (format == SoundEncoding.Nellymoser)
return 6;
else
return 255; // Unknown format
}
/// <summary>
///
/// </summary>
/// <param name="format"></param>
/// <returns></returns>
public static uint getFormatID(SoundEncoding format)
{
if (format == SoundEncoding.uncompressed_native)
return 0;
else if (format == SoundEncoding.ADPCM)
return 1;
else if (format == SoundEncoding.MP3)
return 2;
else if (format == SoundEncoding.Uncompressed_little_endian)
return 3;
else if (format == SoundEncoding.Nellymoser8kHz)
return 4;
else if (format == SoundEncoding.Nellymoser16kHz)
return 5;
else if (format == SoundEncoding.Nellymoser)
return 6;
else if (format == SoundEncoding.Speex)
return 11;
else
return 255; // Invalid Value
}
