public override bool Equals(System.Object object_Renamed)
{
bool isEqual = false;
if (base.Equals(object_Renamed) && (object_Renamed is GenericTag))
{
GenericTag genericTag = (GenericTag)object_Renamed;
if (equals(genericTag.data, this.data))
{
isEqual = true;
}
}
return(isEqual);
}
public override void unknown(GenericTag tag)
{
tags.Add(tag);
}
public override void protect(GenericTag tag)
{
tags.Add(tag);
}
public override void soundStreamBlock(GenericTag tag)
{
tags.Add(tag);
}
public override void jpegTables(GenericTag tag)
{
tags.Add(tag);
}
public virtual void jpegTables(GenericTag tag)
{
}
public virtual void unknown(GenericTag tag)
{
}
public virtual void protect(GenericTag tag)
{
}
public virtual void soundStreamBlock(GenericTag tag)
{
}
private Tag decodeUnknown(int length, int code)
{
GenericTag t;
t = new GenericTag(code);
t.data = new byte[length];
r.readFully(t.data);
return t;
}
/// <summary> decode jpeg tables. only one per movie. second and subsequent
/// occurences of this tag are ignored by the player.
/// </summary>
/// <param name="length">
/// </param>
/// <returns>
/// </returns>
/// <throws> IOException </throws>
private GenericTag decodeJPEGTables(int length)
{
GenericTag t;
t = new GenericTag(Flash.Swf.TagValues.stagJPEGTables);
t.data = new byte[length];
r.readFully(t.data);
return t;
}
private Tag decodeSoundStreamBlock(int length)
{
GenericTag t = new GenericTag(Flash.Swf.TagValues.stagSoundStreamBlock);
t.data = new byte[length];
r.readFully(t.data);
return t;
}
private Tag decodeProtect(int length)
{
GenericTag t;
t = new GenericTag(Flash.Swf.TagValues.stagProtect);
t.data = new byte[length];
r.readFully(t.data);
return t;
}
private Tag decodeTag(int type, int length)
{
Tag t;
int pos = r.Offset;
switch (type)
{
case Flash.Swf.TagValues.stagProductInfo:
t = decodeSerialNumber();
break;
case Flash.Swf.TagValues.stagShowFrame:
t = new ShowFrame();
break;
case Flash.Swf.TagValues.stagMetadata:
t = decodeMetadata();
break;
case Flash.Swf.TagValues.stagDefineShape:
case Flash.Swf.TagValues.stagDefineShape2:
case Flash.Swf.TagValues.stagDefineShape3:
case Flash.Swf.TagValues.stagDefineShape6:
t = decodeDefineShape(type);
break;
case Flash.Swf.TagValues.stagPlaceObject:
t = decodePlaceObject(length);
break;
case Flash.Swf.TagValues.stagRemoveObject:
case Flash.Swf.TagValues.stagRemoveObject2:
t = decodeRemoveObject(type);
break;
case Flash.Swf.TagValues.stagDefineBinaryData:
t = decodeDefineBinaryData(length);
break;
case Flash.Swf.TagValues.stagDefineBits:
t = decodeDefineBits(length);
break;
case Flash.Swf.TagValues.stagDefineButton:
t = decodeDefineButton(length);
break;
case Flash.Swf.TagValues.stagJPEGTables:
t = jpegTables = decodeJPEGTables(length);
break;
case Flash.Swf.TagValues.stagSetBackgroundColor:
t = decodeSetBackgroundColor();
break;
case Flash.Swf.TagValues.stagDefineFont:
t = decodeDefineFont();
break;
case Flash.Swf.TagValues.stagDefineText:
case Flash.Swf.TagValues.stagDefineText2:
t = decodeDefineText(type);
break;
case Flash.Swf.TagValues.stagDoAction:
t = decodeDoAction(length);
break;
case Flash.Swf.TagValues.stagDefineFontInfo:
case Flash.Swf.TagValues.stagDefineFontInfo2:
t = decodeDefineFontInfo(type, length);
break;
case Flash.Swf.TagValues.stagDefineSound:
t = decodeDefineSound(length);
break;
case Flash.Swf.TagValues.stagStartSound:
t = decodeStartSound();
break;
case Flash.Swf.TagValues.stagDefineButtonSound:
t = decodeDefineButtonSound();
break;
case Flash.Swf.TagValues.stagSoundStreamHead2:
case Flash.Swf.TagValues.stagSoundStreamHead:
t = decodeSoundStreamHead(type);
break;
case Flash.Swf.TagValues.stagSoundStreamBlock:
t = decodeSoundStreamBlock(length);
break;
case Flash.Swf.TagValues.stagDefineBitsLossless:
t = decodeDefineBitsLossless(length);
break;
case Flash.Swf.TagValues.stagDefineBitsJPEG2:
t = decodeDefineJPEG2(length);
break;
case Flash.Swf.TagValues.stagDefineButtonCxform:
t = decodeDefineButtonCxform();
break;
case Flash.Swf.TagValues.stagProtect:
t = decodeProtect(length);
break;
case Flash.Swf.TagValues.stagPlaceObject2:
t = decodePlaceObject23(Flash.Swf.TagValues.stagPlaceObject2, length);
break;
case Flash.Swf.TagValues.stagPlaceObject3:
t = decodePlaceObject23(Flash.Swf.TagValues.stagPlaceObject3, length);
break;
case Flash.Swf.TagValues.stagDefineButton2:
t = decodeDefineButton2(length);
break;
case Flash.Swf.TagValues.stagDefineBitsJPEG3:
t = decodeDefineJPEG3(length);
break;
case Flash.Swf.TagValues.stagDefineBitsLossless2:
t = decodeDefineBitsLossless2(length);
break;
case Flash.Swf.TagValues.stagDefineEditText:
t = decodeDefineEditText();
break;
case Flash.Swf.TagValues.stagDefineSprite:
t = decodeDefineSprite(pos + length);
break;
case Flash.Swf.TagValues.stagDefineScalingGrid:
t = decodeDefineScalingGrid();
break;
case Flash.Swf.TagValues.stagFrameLabel:
t = decodeFrameLabel(length);
break;
case Flash.Swf.TagValues.stagDefineMorphShape:
t = decodeDefineMorphShape();
break;
case Flash.Swf.TagValues.stagDefineMorphShape2:
t = decodeDefineMorphShape2();
break;
case Flash.Swf.TagValues.stagDefineFont2:
t = decodeDefineFont2();
break;
case Flash.Swf.TagValues.stagDefineFont3:
t = decodeDefineFont3();
break;
case Flash.Swf.TagValues.stagDefineFont4:
t = decodeDefineFont4(length);
break;
case Flash.Swf.TagValues.stagExportAssets:
t = decodeExportAssets();
break;
case Flash.Swf.TagValues.stagImportAssets:
case Flash.Swf.TagValues.stagImportAssets2:
t = decodeImportAssets(type);
break;
case Flash.Swf.TagValues.stagEnableDebugger2:
case Flash.Swf.TagValues.stagEnableDebugger:
t = decodeEnableDebugger(type);
break;
case Flash.Swf.TagValues.stagDoInitAction:
t = decodeDoInitAction(length);
break;
case Flash.Swf.TagValues.stagDefineVideoStream:
t = decodeDefineVideoStream();
break;
case Flash.Swf.TagValues.stagVideoFrame:
t = decodeVideoFrame(length);
break;
case Flash.Swf.TagValues.stagDebugID:
t = decodeDebugID(type, length);
break;
case Flash.Swf.TagValues.stagScriptLimits:
t = decodeScriptLimits();
break;
case Flash.Swf.TagValues.stagSetTabIndex:
t = decodeSetTabIndex();
break;
case Flash.Swf.TagValues.stagDoABC:
case Flash.Swf.TagValues.stagDoABC2:
t = decodeDoABC(type, length);
break;
case Flash.Swf.TagValues.stagSymbolClass:
t = decodeSymbolClass();
break;
case Flash.Swf.TagValues.stagFileAttributes:
t = decodeFileAttributes();
break;
case Flash.Swf.TagValues.stagDefineFontAlignZones:
t = decodeDefineFontAlignZones();
break;
case Flash.Swf.TagValues.stagCSMTextSettings:
t = decodeCSMTextSettings();
break;
case Flash.Swf.TagValues.stagDefineSceneAndFrameLabelData:
t = decodeDefineSceneAndFrameData(length);
break;
case Flash.Swf.TagValues.stagDefineFontName:
t = decodeDefineFontName();
break;
default:
t = decodeUnknown(length, type);
break;
}
int consumed = r.Offset - pos;
// [preilly] It looks like past Authoring tools have generated some SWF's with
// stagSoundStreamHead tags of length 4 with compression set to mp3, but the tag
// really has 6 bytes in it and the player always reads the 6 bytes, so ignore the
// difference between the consumed and the length for this special case.
if ((consumed != length) && (type == Flash.Swf.TagValues.stagSoundStreamHead) && (consumed != (length + 2)))
{
throw new SwfFormatException(Flash.Swf.TagValues.names[type] + " at pos " + pos + ": " + consumed + " bytes were read. " + length + " byte were required.");
}
return t;
}