Part of the swftools package.
Copyright (c) 2000, 2001 Rainer Böhme <rfxswf@reflex-studio.de>
-
+
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
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 */
-
+
#ifndef __RFX_SWF_INCLUDED__
#define __RFX_SWF_INCLUDED__
-#ifdef __cplusplus
-extern "C" {
-#endif
-
#include <stdio.h>
#include <stdlib.h>
+#include <math.h>
#include <string.h>
+#ifndef WIN32
#include <unistd.h>
+#endif
#include <fcntl.h>
#include <ctype.h>
#include "../config.h"
#include "./bitio.h"
#include "./drawer.h"
+#include "./mem.h"
+#include "./types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
#define DEBUG_RFXSWF
#ifdef RFXSWF_DISABLESOUND
#define NO_MP3
#endif
-#ifndef TRUE
-#define TRUE (1)
-#endif
-#ifndef FALSE
-#define FALSE (0)
-#endif
-
-
-/* little/big endian stuff */
-
-#define PUT8(ptr,x) {((U8*)(ptr))[0]=x;}
-#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))
-
-#ifdef WORDS_BIGENDIAN
-#define SWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
-#define SWAP32(s) (SWAP16(((s)>>16)&0x0000ffff)|((SWAP16(s)<<16)&0xffff0000))
-#define REVERSESWAP16(x) (x)
-#define REVERSESWAP32(x) (x)
-#else
-#define SWAP16(x) (x)
-#define SWAP32(x) (x)
-#define REVERSESWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
-#define REVERSESWAP32(s) (REVERSESWAP16(((s)>>16)&0x0000ffff)|((REVERSESWAP16(s)<<16)&0xffff0000))
-#endif
-// SWF Types
-
-typedef unsigned long U32;
-typedef signed long S32;
-typedef unsigned short U16;
-typedef signed short S16;
-typedef unsigned char U8;
-typedef signed char S8;
-typedef signed long SFIXED;
-typedef signed long SCOORD;
+typedef signed SFIXED;
+typedef signed SCOORD;
-#define SCOORD_MAX 0x7fffffff
-#define SCOORD_MIN -0x80000000
+#define SCOORD_MAX 0x7fffffffl
+#define SCOORD_MIN -0x80000000l
// Basic Structures
typedef struct _SPOINT
{ SCOORD x;
SCOORD y;
-} SPOINT, * LPSPOINT;
+} SPOINT;
typedef struct _RGBA
{ U8 a;
U8 r;
U8 g;
U8 b;
-} RGBA, * LPRGBA;
+} RGBA;
typedef struct _YUV
{
SCOORD ymin;
SCOORD xmax;
SCOORD ymax;
-} SRECT, * LPSRECT;
+} SRECT;
typedef struct _MATRIX
-{ SFIXED sx; // factor x
- SFIXED sy;
- SFIXED r0; // rotation
- SFIXED r1;
- SCOORD tx; // delta x
- SCOORD ty;
-} MATRIX, * LPMATRIX;
+{ SFIXED sx,r1, tx;
+ SFIXED r0,sy, ty;
+} MATRIX;
typedef struct _CXFORM
{ S16 a0, a1; /* mult, add */
S16 r0, r1;
S16 g0, g1;
S16 b0, b1;
-} CXFORM, * LPCXFORM;
+} CXFORM;
#define GRADIENT_LINEAR 0x10
#define GRADIENT_RADIAL 0x12
typedef struct _GRADIENT
{
int num;
- U8 ratios[8];
- RGBA rgba[8];
+ U8* ratios;
+ RGBA* rgba;
} GRADIENT;
+typedef struct _FILTER
+{
+ U8 type;
+} FILTER;
+
+typedef struct _FILTERLIST
+{
+ int num;
+ FILTER*filter[8];
+} FILTERLIST;
+
typedef struct _TAG // NEVER access a Tag-Struct directly !
{ U16 id;
U8 * data;
U8 readBit; // for Bit-Manipulating Functions [read]
U8 writeBit; // [write]
-
-} TAG, * LPTAG;
+
+} TAG;
#define swf_ResetReadBits(tag) if (tag->readBit) { tag->pos++; tag->readBit = 0; }
#define swf_ResetWriteBits(tag) if (tag->writeBit) { tag->writeBit = 0; }
-typedef struct _SOUNDINFO
+typedef struct _SOUNDINFO
{
U8 stop;
U8 nomultiple; //continue playing if already started
U16 frameRate;
U16 frameCount; // valid after load and save
TAG * firstTag;
-} SWF, * LPSWF;
+} SWF;
// Basic Functions
-int swf_ReadSWF2(struct reader_t*reader, SWF * swf); // Reads SWF via callback
+int swf_ReadSWF2(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_WriteSWF2(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); // 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
+SWF* swf_CopySWF(SWF*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_WriteHeader2(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_WriteTag2(writer_t*writer, TAG * t); //Write TAG via callback
-int swf_ReadHeader(struct reader_t*reader, SWF * swf); // Reads SWF Header via callback
+int swf_ReadHeader(reader_t*reader, SWF * swf); // Reads SWF Header via callback
// folding/unfolding:
void swf_OptimizeTagOrder(SWF*swf);
// basic routines:
-
+
TAG * swf_InsertTag(TAG * after,U16 id); // updates frames, if necessary
TAG * swf_InsertTagBefore(SWF*swf, TAG * before,U16 id); // like InsertTag, but insert tag before argument
-int swf_DeleteTag(TAG * t);
+TAG * swf_DeleteTag(SWF*swf, TAG * t);
void swf_ClearTag(TAG * t); //frees tag data
void swf_ResetTag(TAG*tag, U16 id); //set's tag position and length to 0, without freeing it
-
+TAG* swf_CopyTag(TAG*tag, TAG*to_copy); //stores a copy of another tag into this taglist
+
void swf_SetTagPos(TAG * t,U32 pos); // resets Bitcount
U32 swf_GetTagPos(TAG * t);
U32 swf_GetBits(TAG * t,int nbits);
S32 swf_GetSBits(TAG * t,int nbits);
int swf_SetBits(TAG * t,U32 v,int nbits);
+int swf_CountUBits(U32 v,int nbits);
+int swf_CountBits(U32 v,int nbits);
int swf_GetBlock(TAG * t,U8 * b,int l); // resets Bitcount
-int swf_SetBlock(TAG * t,U8 * b,int l);
+int swf_SetBlock(TAG * t,const U8 * b,int l);
U8 swf_GetU8(TAG * t); // resets Bitcount
U16 swf_GetU16(TAG * t);
+#define swf_GetS16(tag) ((S16)swf_GetU16(tag))
U32 swf_GetU32(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_SetGradient(TAG * tag, GRADIENT * gradient, char alpha);
+void swf_FreeGradient(GRADIENT* gradient);
char* swf_GetString(TAG*t);
int swf_SetU8(TAG * t,U8 v); // resets Bitcount
int swf_SetU16(TAG * t,U16 v);
+void swf_SetS16(TAG * t,int v);
int swf_SetU32(TAG * t,U32 v);
+#define swf_SetString(t,s) swf_SetBlock(t,s,strlen((const char *)s)+1)
//int swf_GetPoint(TAG * t,SPOINT * p); // resets Bitcount
int swf_GetRect(TAG * t,SRECT * r);
int swf_GetMatrix(TAG * t,MATRIX * m);
int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha);
+double swf_GetFixed(TAG * t);
+void swf_SetFixed(TAG * t, double f);
+float swf_GetFixed8(TAG * t);
+void swf_SetFixed8(TAG * t, float f);
+
//int swf_SetPoint(TAG * t,SPOINT * p); // resets Bitcount
int swf_SetRect(TAG * t,SRECT * r);
int swf_SetMatrix(TAG * t,MATRIX * m);
// helper functions:
+SRECT swf_ClipRect(SRECT border, SRECT r);
void swf_ExpandRect(SRECT*src, SPOINT add);
void swf_ExpandRect2(SRECT*src, SRECT*add);
+void swf_ExpandRect3(SRECT*src, SPOINT center, int radius);
SPOINT swf_TurnPoint(SPOINT p, MATRIX* m);
SRECT swf_TurnRect(SRECT r, MATRIX* m);
-// Function Macros
-
-#define swf_GetS8(tag) ((S8)swf_GetU8(tag))
-#define swf_GetS16(tag) ((S16)swf_GetU16(tag))
-#define swf_GetS32(tag) ((S32)swf_GetU32(tag))
-#define swf_GetCoord(tag) ((SCOORD)swf_GetU32(tag))
-#define swf_GetFixed(tag) ((SFIXED)swf_GetU32(tag))
-
-#define swf_SetS8(tag,v) swf_SetU8(tag,(U8)v)
-#define swf_SetS16(tag,v) swf_SetU16(tag,(U16)v)
-#define swf_SetS32(tag,v) swf_SetU32(tag,(U32)v)
-#define swf_SetCoord(tag,v) swf_SetU32(tag,(U32)v)
-#define swf_SetFixed(tag,v) swf_SetU32(tag,(U32)v)
-#define swf_SetString(t,s) swf_SetBlock(t,s,strlen(s)+1)
-
#ifndef FAILED
#define FAILED(b) ((b)<0)
#endif
-#ifndef SUCCEEDED
-#define SUCCEEDED(b) ((b)>=0)
-#endif
// Tag IDs (adopted from J. C. Kessels' Form2Flash)
#define ST_PLACEOBJECT 4
#define ST_REMOVEOBJECT 5
#define ST_DEFINEBITS 6
-#define ST_DEFINEBITSJPEG 6
+#define ST_DEFINEBITSJPEG 6
#define ST_DEFINEBUTTON 7
#define ST_JPEGTABLES 8
#define ST_SETBACKGROUNDCOLOR 9
#define ST_VIDEOFRAME 61
#define ST_DEFINEFONTINFO2 62
#define ST_MX4 63 /*(?) */
+#define ST_ENABLEDEBUGGER2 64 /* version 8 */
#define ST_SCRIPTLIMITS 65 /* version 7- u16 maxrecursedepth, u16 scripttimeoutseconds */
#define ST_SETTABINDEX 66 /* version 7- u16 depth(!), u16 tab order value */
+#define ST_FILEATTRIBUTES 69 /* version 8 (required)- */
+#define ST_PLACEOBJECT3 70 /* version 8 */
+#define ST_IMPORTASSETS2 71 /* version 8 */
+#define ST_DEFINEFONTALIGNZONES 73 /* version 8 */
+#define ST_CSMTEXTSETTINGS 74 /* version 8 */
+#define ST_DEFINEFONT3 75 /* version 8 */
+#define ST_SYMBOLCLASS 76 /* version 9 */
+#define ST_METADATA 77 /* version 8 */
+#define ST_DEFINESCALINGGRID 78 /* version 8 */
+#define ST_DOABC 82 /* version 9 */
+#define ST_DEFINESHAPE4 83 /* version 8 */
+#define ST_DEFINEMORPHSHAPE2 84 /* version 8 */
+#define ST_SCENEDESCRIPTION 86 /* version 9 */
+#define ST_DEFINEBINARY 87 /* version 9 */
+#define ST_DEFINEFONTNAME 88 /* version 9 */
/* custom tags- only valid for swftools */
#define ST_REFLEX 777 /* to identify generator software */
typedef struct _LINESTYLE
{ U16 width;
RGBA color;
-} LINESTYLE, * LPLINESTYLE;
+} LINESTYLE;
+
+#define FILL_SOLID 0x00
+#define FILL_LINEAR 0x10 // Gradient
+#define FILL_RADIAL 0x12
+#define FILL_TILED 0x40 // Bitmap
+#define FILL_CLIPPED 0x41
typedef struct _FILLSTYLE
{ U8 type;
RGBA color;
- MATRIX m;
+ MATRIX m;
U16 id_bitmap;
GRADIENT gradient;
-} FILLSTYLE, * LPFILLSTYLE;
-
+} FILLSTYLE;
+
typedef struct _SHAPE // NEVER access a Shape-Struct directly !
-{
+{
struct
{ LINESTYLE * data;
U16 n;
} linestyle;
-
- struct
+
+ struct
{ FILLSTYLE * data;
U16 n;
} fillstyle;
-
+
struct
{ U16 fill;
U16 line;
// used by Get/SetSimpleShape and glyph handling
U8 * data;
U32 bitlen; // length of data in bits
-} SHAPE, * LPSHAPE;
+} SHAPE;
/* SHAPE can be converted into SHAPE2: */
SRECT* bbox; // may be NULL
} SHAPE2;
+enum SHAPELINETYPE {moveTo, lineTo, splineTo};
typedef struct _SHAPELINE
{
- enum {moveTo, lineTo, splineTo} type;
+ enum SHAPELINETYPE type;
SCOORD x,y;
SCOORD sx,sy; //only if type==splineTo
int fillstyle0;
int swf_ShapeAddSolidFillStyle(SHAPE * s,RGBA * color);
int swf_ShapeAddBitmapFillStyle(SHAPE * s,MATRIX * m,U16 id_bitmap,int clip);
int swf_ShapeAddGradientFillStyle(SHAPE * s,MATRIX * m,GRADIENT* gradient,int radial);
+int swf_ShapeAddFillStyle2(SHAPE * s,FILLSTYLE*fs);
int swf_SetShapeStyles(TAG * t,SHAPE * s);
int swf_ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits);
int swf_ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y);
int swf_ShapeSetStyle(TAG * t,SHAPE * s,int line,int fill0,int fill1);
+#define UNDEFINED_COORD 0x7fffffff
int swf_ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,int line,int fill0,int fill1);
int swf_ShapeSetLine(TAG * t,SHAPE * s,S32 x,S32 y);
int swf_ShapeSetCurve(TAG * t,SHAPE * s,S32 x,S32 y,S32 ax,S32 ay);
int swf_ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry);
int swf_ShapeSetEnd(TAG * t);
+int swf_SetShapeStyleCount(TAG * t,U16 n);
+int swf_SetFillStyle(TAG * t,FILLSTYLE * f);
+int swf_SetLineStyle(TAG * t,LINESTYLE * l);
+
void swf_ShapeSetBitmapRect(TAG * t, U16 gfxid, int width, int height);
-SHAPELINE* swf_ParseShapeData(U8*data, int bits, int fillbits, int linebits);
+//SHAPELINE* swf_ParseShapeData(U8*data, int bits, int fillbits, int linebits);
SHAPE2* swf_ShapeToShape2(SHAPE*shape);
void swf_Shape2ToShape(SHAPE2*shape2, SHAPE*shape);
SRECT swf_GetShapeBoundingBox(SHAPE2*shape);
void swf_SetShape2(TAG*tag, SHAPE2*shape);
+SHAPE2* swf_Shape2Clone(SHAPE2 * s);
void swf_Shape2Free(SHAPE2 * s);
void swf_DumpShape(SHAPE2*shape2);
void swf_ParseDefineShape(TAG*tag, SHAPE2*shape);
-void swf_Shape2ToShape(SHAPE2*shape2, SHAPE*shape);
void swf_SetShape2(TAG*tag, SHAPE2*shape2);
+void swf_RecodeShapeData(U8*data, int bitlen, int in_bits_fill, int in_bits_line,
+ U8**destdata, U32*destbitlen, int out_bits_fill, int out_bits_line);
+
// swfdraw.c
void swf_Shape10DrawerInit(drawer_t*draw, TAG*tag);
SRECT * bounds;
U16 kerningcount;
SWFKERNING * kerning;
-} SWFLAYOUT, * LPSWFLAYOUT;
+} SWFLAYOUT;
typedef struct
{ S16 advance;
typedef struct _FONTUSAGE
{ int* chars;
char is_reduced;
-} FONTUSAGE, * LPFONTUSAGE;
+ int used_glyphs;
+ int glyphs_specified;
+} FONTUSAGE;
#define FONT_STYLE_BOLD 1
#define FONT_STYLE_ITALIC 2
#define FONT_ENCODING_UNICODE 1
-#define FONT_ENCODING_ANSI 2
+#define FONT_ENCODING_ANSI 2
#define FONT_ENCODING_SHIFTJIS 4
typedef struct _SWFFONT
SWFLAYOUT * layout;
U16 numchars;
U16 maxascii; // highest mapped ascii value
-
+
U8 style;
U8 encoding;
FONTUSAGE * use;
-} SWFFONT, * LPSWFFONT;
+} SWFFONT;
#define ET_HASTEXT 32768
#define ET_HTML 2 /* MX? */
#define ET_USEOUTLINES 1
+#define ET_ALIGN_LEFT 0
+#define ET_ALIGN_RIGHT 1
+#define ET_ALIGN_CENTER 2
+#define ET_ALIGN_JUSTIFY 3
+
typedef struct _EditTextLayout
{
U8 align; // 0=left, 1=right, 2=center, 3=justify
U16 leading;
} EditTextLayout;
-int swf_FontEnumerate(SWF * swf,void (*FontCallback) (U16,U8*));
+int swf_FontEnumerate(SWF * swf,void (*FontCallback) (void*,U16,U8*), void*self);
// -> void fontcallback(U16 id,U8 * name); returns number of defined fonts
int swf_FontExtract(SWF * swf,int id,SWFFONT ** f);
// Fetches all available information from DefineFont, DefineFontInfo, DefineText, ...
// id = FontID, id=0 -> Extract first Font
+int swf_FontExtract_DefineFont2(int id, SWFFONT * font, TAG * tag);
+int swf_FontExtract_DefineFontInfo(int id, SWFFONT * f, TAG * t);
+int swf_FontExtract_DefineFont(int id, SWFFONT * f, TAG * t);
+int swf_FontExtract_GlyphNames(int id, SWFFONT * f, TAG * tag);
int swf_FontIsItalic(SWFFONT * f);
int swf_FontIsBold(SWFFONT * f);
int swf_FontSetID(SWFFONT * f,U16 id);
int swf_FontReduce(SWFFONT * f);
+int swf_FontReduce_swfc(SWFFONT * f);
int swf_FontInitUsage(SWFFONT * f);
int swf_FontUseGlyph(SWFFONT * f, int glyph);
+int swf_FontUseAll(SWFFONT* f);
+int swf_FontUseUTF8(SWFFONT * f, U8 * s);
int swf_FontUse(SWFFONT* f,U8 * s);
int swf_FontSetDefine(TAG * t,SWFFONT * f);
void swf_FontPrepareForEditText(SWFFONT * f);
/* notice: if you set the fontid, make sure you call swf_FontPrepareForEditText() for the font first */
-void swf_SetEditText(TAG*tag, U16 flags, SRECT r, char*text, RGBA*color,
+void swf_SetEditText(TAG*tag, U16 flags, SRECT r, char*text, RGBA*color,
int maxlength, U16 font, U16 height, EditTextLayout*layout, char*variable);
SRECT swf_SetDefineText(TAG*tag, SWFFONT*font, RGBA*rgb, char*text, int scale);
void swf_DumpHeader(FILE * f,SWF * swf);
void swf_DumpMatrix(FILE * f,MATRIX * m);
-void swf_DumpTag(FILE * f,TAG * t);
+void swf_DumpTag(FILE * f,TAG * t);
void swf_DumpSWF(FILE * f,SWF*swf);
+void swf_DumpGradient(FILE* f, GRADIENT*gradient);
char* swf_TagGetName(TAG*tag);
void swf_DumpFont(SWFFONT * font);
// Button Conditions
-/* missing: IDLE_OUTDOWN
+/* missing: IDLE_OUTDOWN
OUTDOWN_OVERUP
OVERUP_OUTDOWN
*/
/* everything above 0x4000 is standard ascii:
0x4000 ' ' 0x4200 '!' 0x4600 '#' 0x4800 '$' 0x4a00 '%' 0x4c00 '&' ...
- 0x6000 '0' ... 0x7200 '9'
- 0x8000 '@'
- 0x8200 'A' ... 0xb400 'Z'
+ 0x6000 '0' ... 0x7200 '9'
+ 0x8000 '@'
+ 0x8200 'A' ... 0xb400 'Z'
...
0xfc00 '~'
*/
// swfbits.c
-typedef int JPEGBITS,* LPJPEGBITS; // cover libjpeg structures
+int swf_ImageHasAlpha(RGBA*img, int width, int height);
+int swf_ImageGetNumberOfPaletteEntries(RGBA*img, int width, int height, RGBA*palette);
-JPEGBITS * swf_SetJPEGBitsStart(TAG * t,int width,int height,int quality);
-int swf_SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n);
-int swf_SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data);
-int swf_SetJPEGBitsFinish(JPEGBITS * jpegbits);
+typedef int JPEGBITS;
+JPEGBITS * swf_SetJPEGBitsStart(TAG * t,int width,int height,int quality); // deprecated
+int swf_SetJPEGBitsLines(JPEGBITS * jpegbits,U8 ** data,int n); // deprecated
+int swf_SetJPEGBitsLine(JPEGBITS * jpegbits,U8 * data); // deprecated
+int swf_SetJPEGBitsFinish(JPEGBITS * jpegbits); // deprecated
void swf_GetJPEGSize(char * fname, int*width, int*height);
int swf_SetJPEGBits(TAG * t,char * fname,int quality);
void swf_SetJPEGBits2(TAG * t,U16 width,U16 height,RGBA * bitmap,int quality);
int swf_SetJPEGBits3(TAG * tag,U16 width,U16 height,RGBA* bitmap, int quality);
+RGBA* swf_JPEG2TagToImage(TAG*tag, int*width, int*height);
+void swf_RemoveJPEGTables(SWF*swf);
+
+void swf_SaveJPEG(char*filename, RGBA*pixels, int width, int height, int quality);
#define BYTES_PER_SCANLINE(width) ((width+3)&0xfffffffc)
int swf_SetLosslessBits(TAG * t,U16 width,U16 height,void * bitmap,U8 bitmap_flags);
int swf_SetLosslessBitsIndexed(TAG * t,U16 width,U16 height,U8 * bitmap,RGBA * palette,U16 ncolors);
int swf_SetLosslessBitsGrayscale(TAG * t,U16 width,U16 height,U8 * bitmap);
+void swf_SetLosslessImage(TAG*tag, RGBA*data, int width, int height); //WARNING: will change tag->id
+
+RGBA* swf_DefineLosslessBitsTagToImage(TAG*tag, int*width, int*height);
+
+RGBA* swf_ExtractImage(TAG*tag, int*dwidth, int*dheight);
+RGBA* swf_ImageScale(RGBA*data, int width, int height, int newwidth, int newheight);
+TAG* swf_AddImage(TAG*tag, int bitid, RGBA*mem, int width, int height, int quality);
// swfsound.c
void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples);
void swf_SetSoundStreamBlock(TAG*tag, S16*samples, int seek, char first); /* expects 2304 samples */
void swf_SetSoundDefine(TAG*tag, S16*samples, int num);
+void swf_SetSoundDefineMP3(TAG*tag, U8* data, unsigned length,
+ unsigned SampRate,
+ unsigned Channels,
+ unsigned NumFrames);
void swf_SetSoundInfo(TAG*tag, SOUNDINFO*info);
// swftools.c
+void swf_Optimize(SWF*swf);
U8 swf_isDefiningTag(TAG * t);
U8 swf_isPseudoDefiningTag(TAG * t);
U8 swf_isAllowedSpriteTag(TAG * t);
+U8 swf_isImageTag(TAG*tag);
+U8 swf_isShapeTag(TAG*tag);
+U8 swf_isTextTag(TAG*tag);
+U8 swf_isFontTag(TAG*tag);
+U8 swf_isPlaceTag(TAG*tag);
+
U16 swf_GetDefineID(TAG * t);
SRECT swf_GetDefineBBox(TAG * t);
+void swf_SetDefineBBox(TAG * t, SRECT r);
+
void swf_SetDefineID(TAG * t, U16 newid);
U16 swf_GetPlaceID(TAG * t); //PLACEOBJECT, PLACEOBJECT2 (sometimes), REMOVEOBJECT
int swf_GetDepth(TAG * t); //PLACEOBJECT,PLACEOBJECT2,REMOVEOBJECT,REMOVEOBJECT2,SETTABINDEX
TAG* swf_Concatenate (TAG*list1,TAG*list2); // warning: both list1 and list2 are invalid after this call.
+RGBA swf_GetSWFBackgroundColor(SWF*swf);
+
// swfcgi.c
void swf_uncgi(); // same behaviour as Steven Grimm's uncgi-library
+// swfabc.c
+
+void AVM2_InsertStops(SWF*swf);
+void swf_DissassembleABC(TAG*tag);
+
// swfaction.c
-typedef struct _ActionTAG
+typedef struct _ActionTAG
{ U8 op;
U16 len;
U8 * data;
struct _ActionTAG * prev;
struct _ActionTAG * parent;
- U8 tmp[4]; // store small operands here.
+ U8 tmp[8]; // store small operands here.
} ActionTAG;
typedef struct _ActionMarker
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_GetUrl(ActionTAG*atag, const 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_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_PushString(ActionTAG*atag, const char*str);
ActionTAG* action_PushFloat(ActionTAG*atag, float f);
ActionTAG* action_PushNULL(ActionTAG*atag);
ActionTAG* action_PushRegister(ActionTAG*atag, U8 reg);
// The following 3 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);
+extern char*blendModeNames[];
+
+int swf_ObjectPlace(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,const U8 * name);
+int swf_ObjectPlaceClip(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,const U8 * name, U16 clipaction);
+int swf_ObjectPlaceBlend(TAG * t,U16 id,U16 depth,MATRIX * m,CXFORM * cx,const U8 * name, U8 blendmode);
int swf_ObjectMove(TAG * t,U16 depth,MATRIX * m,CXFORM * cx);
+#define PF_MOVE 0x01
+#define PF_CHAR 0x02
+#define PF_MATRIX 0x04
+#define PF_CXFORM 0x08
+#define PF_RATIO 0x10
+#define PF_NAME 0x20
+#define PF_CLIPDEPTH 0x40
+#define PF_ACTIONEVENT 0x80
+
+#define PF2_FILTERS 0x01
+#define PF2_BLENDMODE 0x02
+#define PF2_ASBITMAP 0x04
+//...
+
typedef struct _SWFPLACEOBJECT {
U16 depth;
U16 id; // may be 0
- bool move; //true: move/replace character, false: set character
+ char move; //true: move/replace character, false: set character
MATRIX matrix;
CXFORM cxform;
U16 ratio;
U8*name;
U16 clipdepth;
ActionTAG* actions;
+ U8 blendmode;
+ FILTERLIST*filters;
} SWFPLACEOBJECT;
void swf_SetPlaceObject(TAG * t,SWFPLACEOBJECT* obj);
void swf_SetVideoStreamDefine(TAG*tag, VIDEOSTREAM*stream, U16 frames, U16 width, U16 height);
void swf_SetVideoStreamIFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
+void swf_SetVideoStreamBlackFrame(TAG*tag, VIDEOSTREAM*s);
void swf_SetVideoStreamPFrame(TAG*tag, VIDEOSTREAM*s, RGBA*pic, int quant/* 1-31, 1=best quality, 31=best compression*/);
-void swf_SetVideoStreamMover(TAG*tag, VIDEOSTREAM*s, signed char* movex, signed char* movey, int quant);
+void swf_SetVideoStreamMover(TAG*tag, VIDEOSTREAM*s, signed char* movex, signed char* movey, void** image, int quant);
void swf_VideoStreamClear(VIDEOSTREAM*stream);
+// swfrender.c
+
+typedef struct RENDERBUF
+{
+ int width;
+ int height;
+ int posx,posy;
+ void*internal;
+} RENDERBUF;
+
+void swf_Render_Init(RENDERBUF*buf, int posx, int posy, int width, int height, int antialize, int multiply);
+void swf_Render_SetBackground(RENDERBUF*buf, RGBA*img, int width, int height);
+void swf_Render_SetBackgroundColor(RENDERBUF*buf, RGBA color);
+RGBA* swf_Render(RENDERBUF*dest);
+void swf_RenderShape(RENDERBUF*dest, SHAPE2*shape, MATRIX*m, CXFORM*c, U16 depth,U16 clipdepth);
+void swf_RenderSWF(RENDERBUF*buf, SWF*swf);
+void swf_Render_AddImage(RENDERBUF*buf, U16 id, RGBA*img, int width, int height); /* img is non-premultiplied */
+void swf_Render_ClearCanvas(RENDERBUF*dest);
+void swf_Render_Delete(RENDERBUF*dest);
+
+// swffilter.c
+
+#define FILTERTYPE_DROPSHADOW 0
+#define FILTERTYPE_BLUR 1
+#define FILTERTYPE_GLOW 2
+#define FILTERTYPE_BEVEL 3
+#define FILTERTYPE_GRADIENTGLOW 4
+#define FILTERTYPE_CONVOLUTION 5
+#define FILTERTYPE_COLORMATRIX 6
+#define FILTERTYPE_GRADIENTBEVEL 7
+
+extern char*filtername[];
+
+typedef struct _FILTER_GRADIENTGLOW {
+ U8 type;
+ GRADIENT*gradient;
+ double blurx;
+ double blury;
+ double angle;
+ double distance;
+ float strength;
+ char innershadow;
+ char knockout;
+ char composite;
+ char ontop;
+ int passes;
+} FILTER_GRADIENTGLOW;
+
+typedef struct _FILTER_DROPSHADOW {
+ U8 type;
+ RGBA color;
+ double blurx;
+ double blury;
+ double angle;
+ double distance;
+ float strength;
+ char innershadow;
+ char knockout;
+ char composite;
+ int passes;
+} FILTER_DROPSHADOW;
+
+typedef struct _FILTER_BEVEL {
+ U8 type;
+ RGBA shadow;
+ RGBA highlight;
+ double blurx;
+ double blury;
+ double angle;
+ double distance;
+ float strength;
+ char innershadow;
+ char knockout;
+ char composite;
+ char ontop;
+ int passes;
+} FILTER_BEVEL;
+
+typedef struct _FILTER_BLUR {
+ U8 type;
+ double blurx;
+ double blury;
+ int passes;
+} FILTER_BLUR;
+
+typedef struct _FILTER_GLOW {
+ U8 type;
+ RGBA rgba;
+ double blurx;
+ double blury;
+ double strength;
+ int passes;
+ char innerglow;
+ char knockout;
+ char composite;
+} FILTER_GLOW;
+
+void swf_SetFilter(TAG*tag, FILTER*f);
+FILTER*swf_GetFilter(TAG*tag);
+FILTER*swf_NewFilter(U8 type);
+void swf_DeleteFilter(FILTER*f);
+
#ifdef __cplusplus
}
#endif
#endif
-