#include <fcntl.h>
#include <ctype.h>
#include "../config.h"
-
-#define LAME
-#include "lame/lame.h"
+#include "./bitio.h"
#define DEBUG_RFXSWF
//#define SWAP16(s) ((U16) ((U8*)&s)[0] | ((U16) ((U8*)&s)[1] << 8))
//#define SWAP32(s) ((U32) ((U8*)&s)[0] | ((U32) ((U8*)&s)[1] << 8) | ((U32) ((U8*)&s)[2] << 16) | ((U32) ((U8*)&s)[3] << 24))
-#define PUT16(ptr,x) ((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);
-#define PUT32(ptr,x) ((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);((U8*)(ptr))[2]=(U8)((x)>>16);((U8*)(ptr))[3]=(U8)((x)>>24);
+#define PUT16(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);}
+#define PUT32(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);((U8*)(ptr))[2]=(U8)((x)>>16);((U8*)(ptr))[3]=(U8)((x)>>24);}
#define GET16(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8))
#define GET32(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8)+(((U16)(((U8*)(ptr))[2]))<<16)+(((U16)(((U8*)(ptr))[3]))<<24))
} TAG, * LPTAG;
-typedef struct _ActionTAG
-{ U8 op;
- U16 len;
- U8 * data;
-
- struct _ActionTAG * next;
- struct _ActionTAG * prev;
-
- TAG* parent; // may be null
- U8 tmp[4]; // store small operands here.
-} ActionTAG;
-
-typedef struct _ActionMarker
-{
- ActionTAG* atag;
-} ActionMarker;
typedef struct _SWF
{ U8 fileVersion;
// Basic Functions
+int swf_ReadSWF2(struct reader_t*reader, SWF * swf); // Reads SWF via callback
int swf_ReadSWF(int handle,SWF * swf); // Reads SWF to memory (malloc'ed), returns length or <0 if fails
+int swf_WriteSWF2(struct writer_t*writer, SWF * swf); // Writes SWF via callback, returns length or <0 if fails
int swf_WriteSWF(int handle,SWF * swf); // Writes SWF to file, returns length or <0 if fails
-int swf_WriteSWC(int handle, SWF * swf); // Write Compressed SWF to file, returns length or <0 if fails
+int swf_WriteSWC(int handle, SWF * swf); // for convenience, equal to swf->compressed=1;swf_WriteSWF(..)
int swf_WriteCGI(SWF * swf); // Outputs SWF with valid CGI header to stdout
void swf_FreeTags(SWF * swf); // Frees all malloc'ed memory for swf
// for streaming:
int swf_WriteHeader(int handle,SWF * swf); // Writes Header of swf to file
+int swf_WriteHeader2(struct writer_t*writer,SWF * swf); // Writes Header of swf to file
int swf_WriteTag(int handle,TAG * tag); // Writes TAG to file
+int swf_WriteTag2(struct writer_t*writer, TAG * t); //Write TAG via callback
+
+int swf_ReadHeader(struct reader_t*reader, SWF * swf); // Reads SWF Header via callback
// folding/unfolding:
void swf_FoldAll(SWF*swf);
void swf_FoldSprite(TAG*tag);
+
+// basic routines:
TAG * swf_InsertTag(TAG * after,U16 id); // updates frames, if necessary
int swf_DeleteTag(TAG * t);
void swf_GetRGB(TAG * t, RGBA * col);
void swf_GetRGBA(TAG * t, RGBA * col);
void swf_GetGradient(TAG * t, GRADIENT * gradient, char alpha);
+void swf_GetMorphGradient(TAG * tag, GRADIENT * gradient1, GRADIENT * gradient2);
int swf_SetU8(TAG * t,U8 v); // resets Bitcount
int swf_SetU16(TAG * t,U16 v);
U32 bitlen; // length of data in bits
} SHAPE, * LPSHAPE;
+/* data/bitlen can be expanded into a SHAPELINE record using
+ parseShapeData: */
+typedef struct _SHAPELINE
+{
+ enum {moveTo, lineTo, splineTo} type;
+ SCOORD x,y;
+ SCOORD sx,sy; //only if type==splineTo
+ int fillstyle0;
+ int fillstyle1;
+ int linestyle;
+ struct _SHAPELINE*next;
+} SHAPELINE;
+
// Shapes
int swf_ShapeNew(SHAPE ** s);
int swf_ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry);
int swf_ShapeSetEnd(TAG * t);
+SHAPELINE* swf_ParseShapeData(U8*data, int bits, int fillbits, int linebits);
+SRECT swf_GetBoundingBox(SHAPELINE*shape);
// swffont.c
char* swf_TagGetName(TAG*tag);
void swf_DumpFont(SWFFONT * font);
-// swfobject.c
-
-// Always use ST_PLACEOBJECT2 !!!
-
-int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name);
-int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction);
-int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
-
// swfbutton.c
// Button States
#ifndef RFXSWF_DISABLESOUND
// swfsound.c
-void swf_SetSoundStreamHead(TAG*tag, U16 avgnumsamples);
-void swf_SetSoundStreamBlock(TAG*tag, S16*samples, int numsamples, char first);
+void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples);
+/* expects 2304 samples */
+void swf_SetSoundStreamBlock(TAG*tag, S16*samples, char first);
#endif // RFXSWF_DISABLESOUND
U8 swf_isPseudoDefiningTag(TAG * t);
U8 swf_isAllowedSpriteTag(TAG * t);
U16 swf_GetDefineID(TAG * t);
+void swf_SetDefineID(TAG * t, U16 newid);
U16 swf_GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
U16 swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2
char* swf_GetName(TAG * t); //PLACEOBJECT2, FRAMELABEL
int x0,int y0,int x1,int y1,int x2,int y2);
int swf_GetNumUsedIDs(TAG * t);
void swf_GetUsedIDs(TAG * t, int * positions);
+void swf_Relocate(SWF*swf, char*bitmap); // bitmap is 65536 bytes, bitmap[a]==0 means id a is free
// swfcgi.c
// swfaction.c
+typedef struct _ActionTAG
+{ U8 op;
+ U16 len;
+ U8 * data;
+
+ struct _ActionTAG * next;
+ struct _ActionTAG * prev;
+
+ struct _ActionTAG * parent;
+ U8 tmp[4]; // store small operands here.
+} ActionTAG;
+
+typedef struct _ActionMarker
+{
+ ActionTAG* atag;
+} ActionMarker;
+
ActionTAG* swf_ActionGet(TAG*tag);
void swf_ActionFree(ActionTAG*tag);
void swf_ActionSet(TAG*tag, ActionTAG*actions);
void swf_ActionEnumerateTargets(ActionTAG*atag, char*(*callback)(char*));
void swf_ActionEnumerateStrings(ActionTAG*atag, char*(*callback)(char*));
-ActionTAG* swf_ActionStart();
-void action_End();
-void action_NextFrame();
-void action_PreviousFrame();
-void action_Play();
-void action_Stop();
-void action_ToggleQuality();
-void action_StopSounds();
-void action_Add();
-void action_Subtract();
-void action_Multiply();
-void action_Divide();
-void action_Equals();
-void action_Less();
-void action_And();
-void action_Or();
-void action_Not();
-void action_StringEquals();
-void action_StringLength();
-void action_StringExtract();
-void action_Pop();
-void action_ToInteger();
-void action_GetVariable();
-void action_SetVariable();
-void action_SetTarget2();
-void action_StringAdd();
-void action_GetProperty();
-void action_SetProperty();
-void action_CloneSprite();
-void action_RemoveSprite();
-void action_Trace();
-void action_StartDrag();
-void action_EndDrag();
-void action_StringLess();
-void action_RandomNumber();
-void action_MBStringLength();
-void action_CharToAscii();
-void action_AsciiToChar();
-void action_GetTime();
-void action_MBStringExtract();
-void action_MBCharToAscii();
-void action_MBAsciiToChar();
-void action_Delete();
-void action_Delete2();
-void action_DefineLocal();
-void action_CallFunction();
-void action_Return();
-void action_Modulo();
-void action_NewObject();
-void action_DefineLocal2();
-void action_InitArray();
-void action_Makehash();
-void action_TypeOf();
-void action_TargetPath();
-void action_Enumerate();
-void action_Add2();
-void action_Less2();
-void action_Equals2();
-void action_ToNumber();
-void action_ToString();
-void action_PushDuplicate();
-void action_StackSwap();
-void action_GetMember();
-void action_SetMember();
-void action_Increment();
-void action_Decrement();
-void action_CallMethod();
-void action_NewMethod();
-void action_BitAnd();
-void action_BitOr();
-void action_BitXor();
-void action_BitLShift();
-void action_BitRShift();
-void action_BitURShift();
-void action_GotoFrame(U16 frame);
-void action_GetUrl(char* url, char* label);
-void action_StoreRegister(U8 reg);
-void action_Constantpool(char* constantpool);
-void action_WaitForFrame(U16 frame, U8 skip);
-void action_SetTarget(char* target);
-void action_GotoLabel(char* label);
-void action_WaitForFrame2(U8 skip);
-void action_With(char*object);
-void action_PushString(char*str);
-void action_PushFloat(float f);
-void action_PushNULL();
-void action_PushRegister(U8 reg);
-void action_PushBoolean(char c);
-void action_PushDouble(double d);
-void action_PushInt(int i);
-void action_PushLookup(U8 index);
-void action_Jump(U16 branch);
-void action_GetUrl2(U8 method);
-void action_DefineFunction(U8*data, int len);
-void action_If(U16 branch);
-void action_Call();
-void action_GotoFrame2(U8 method);
-void swf_ActionEnd();
-ActionMarker action_setMarker();
+ActionTAG* action_End(ActionTAG*atag);
+ActionTAG* action_NextFrame(ActionTAG*atag);
+ActionTAG* action_PreviousFrame(ActionTAG*atag);
+ActionTAG* action_Play(ActionTAG*atag);
+ActionTAG* action_Stop(ActionTAG*atag);
+ActionTAG* action_ToggleQuality(ActionTAG*atag);
+ActionTAG* action_StopSounds(ActionTAG*atag);
+ActionTAG* action_Add(ActionTAG*atag);
+ActionTAG* action_Subtract(ActionTAG*atag);
+ActionTAG* action_Multiply(ActionTAG*atag);
+ActionTAG* action_Divide(ActionTAG*atag);
+ActionTAG* action_Equals(ActionTAG*atag);
+ActionTAG* action_Less(ActionTAG*atag);
+ActionTAG* action_And(ActionTAG*atag);
+ActionTAG* action_Or(ActionTAG*atag);
+ActionTAG* action_Not(ActionTAG*atag);
+ActionTAG* action_StringEquals(ActionTAG*atag);
+ActionTAG* action_StringLength(ActionTAG*atag);
+ActionTAG* action_StringExtract(ActionTAG*atag);
+ActionTAG* action_Pop(ActionTAG*atag);
+ActionTAG* action_ToInteger(ActionTAG*atag);
+ActionTAG* action_GetVariable(ActionTAG*atag);
+ActionTAG* action_SetVariable(ActionTAG*atag);
+ActionTAG* action_SetTarget2(ActionTAG*atag);
+ActionTAG* action_StringAdd(ActionTAG*atag);
+ActionTAG* action_GetProperty(ActionTAG*atag);
+ActionTAG* action_SetProperty(ActionTAG*atag);
+ActionTAG* action_CloneSprite(ActionTAG*atag);
+ActionTAG* action_RemoveSprite(ActionTAG*atag);
+ActionTAG* action_Trace(ActionTAG*atag);
+ActionTAG* action_StartDrag(ActionTAG*atag);
+ActionTAG* action_EndDrag(ActionTAG*atag);
+ActionTAG* action_StringLess(ActionTAG*atag);
+ActionTAG* action_RandomNumber(ActionTAG*atag);
+ActionTAG* action_MBStringLength(ActionTAG*atag);
+ActionTAG* action_CharToAscii(ActionTAG*atag);
+ActionTAG* action_AsciiToChar(ActionTAG*atag);
+ActionTAG* action_GetTime(ActionTAG*atag);
+ActionTAG* action_MBStringExtract(ActionTAG*atag);
+ActionTAG* action_MBCharToAscii(ActionTAG*atag);
+ActionTAG* action_MBAsciiToChar(ActionTAG*atag);
+ActionTAG* action_Delete(ActionTAG*atag);
+ActionTAG* action_Delete2(ActionTAG*atag);
+ActionTAG* action_DefineLocal(ActionTAG*atag);
+ActionTAG* action_CallFunction(ActionTAG*atag);
+ActionTAG* action_Return(ActionTAG*atag);
+ActionTAG* action_Modulo(ActionTAG*atag);
+ActionTAG* action_NewObject(ActionTAG*atag);
+ActionTAG* action_DefineLocal2(ActionTAG*atag);
+ActionTAG* action_InitArray(ActionTAG*atag);
+ActionTAG* action_Makehash(ActionTAG*atag);
+ActionTAG* action_TypeOf(ActionTAG*atag);
+ActionTAG* action_TargetPath(ActionTAG*atag);
+ActionTAG* action_Enumerate(ActionTAG*atag);
+ActionTAG* action_Add2(ActionTAG*atag);
+ActionTAG* action_Less2(ActionTAG*atag);
+ActionTAG* action_Equals2(ActionTAG*atag);
+ActionTAG* action_ToNumber(ActionTAG*atag);
+ActionTAG* action_ToString(ActionTAG*atag);
+ActionTAG* action_PushDuplicate(ActionTAG*atag);
+ActionTAG* action_StackSwap(ActionTAG*atag);
+ActionTAG* action_GetMember(ActionTAG*atag);
+ActionTAG* action_SetMember(ActionTAG*atag);
+ActionTAG* action_Increment(ActionTAG*atag);
+ActionTAG* action_Decrement(ActionTAG*atag);
+ActionTAG* action_CallMethod(ActionTAG*atag);
+ActionTAG* action_NewMethod(ActionTAG*atag);
+ActionTAG* action_BitAnd(ActionTAG*atag);
+ActionTAG* action_BitOr(ActionTAG*atag);
+ActionTAG* action_BitXor(ActionTAG*atag);
+ActionTAG* action_BitLShift(ActionTAG*atag);
+ActionTAG* action_BitRShift(ActionTAG*atag);
+ActionTAG* action_BitURShift(ActionTAG*atag);
+ActionTAG* action_GotoFrame(ActionTAG*atag, U16 frame);
+ActionTAG* action_GetUrl(ActionTAG*atag, char* url, char* label);
+ActionTAG* action_StoreRegister(ActionTAG*atag, U8 reg);
+ActionTAG* action_Constantpool(ActionTAG*atag, char* constantpool);
+ActionTAG* action_WaitForFrame(ActionTAG*atag, U16 frame, U8 skip);
+ActionTAG* action_SetTarget(ActionTAG*atag, char* target);
+ActionTAG* action_GotoLabel(ActionTAG*atag, char* label);
+ActionTAG* action_WaitForFrame2(ActionTAG*atag, U8 skip);
+ActionTAG* action_With(ActionTAG*atag, char*object);
+ActionTAG* action_PushString(ActionTAG*atag, char*str);
+ActionTAG* action_PushFloat(ActionTAG*atag, float f);
+ActionTAG* action_PushNULL(ActionTAG*atag);
+ActionTAG* action_PushRegister(ActionTAG*atag, U8 reg);
+ActionTAG* action_PushBoolean(ActionTAG*atag, char c);
+ActionTAG* action_PushDouble(ActionTAG*atag, double d);
+ActionTAG* action_PushInt(ActionTAG*atag, int i);
+ActionTAG* action_PushLookup(ActionTAG*atag, U8 index);
+ActionTAG* action_Jump(ActionTAG*atag, U16 branch);
+ActionTAG* action_GetUrl2(ActionTAG*atag, U8 method);
+ActionTAG* action_DefineFunction(ActionTAG*atag, U8*data, int len);
+ActionTAG* action_If(ActionTAG*atag, U16 branch);
+ActionTAG* action_Call(ActionTAG*atag);
+ActionTAG* action_GotoFrame2(ActionTAG*atag, U8 method);
+ActionMarker action_setMarker(ActionTAG*atag);
void action_fixjump(ActionMarker m1, ActionMarker m2);
+// swfobject.c
+
+// The following routines only use placeobject2:
+
+int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name);
+int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,U8 * name, U16 clipaction);
+int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
+
+typedef struct _SWFPLACEOBJECT {
+ U16 depth;
+ U16 id; // may be 0
+ bool move; //true: move/replace character, false: set character
+ MATRIX matrix;
+ CXFORM cxform;
+ U16 ratio;
+ U8*name;
+ U16 clipdepth;
+ ActionTAG* actions;
+} SWFPLACEOBJECT;
+
+void swf_SetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
+void swf_GetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
+void swf_PlaceObjectFree(SWFPLACEOBJECT* obj);
+
#endif
+
git.asbjorn.biz / swftools.git / blobdiff