swfcombine now uses librfxswf.
authorkramm <kramm>
Tue, 4 Jun 2002 15:55:03 +0000 (15:55 +0000)
committerkramm <kramm>
Tue, 4 Jun 2002 15:55:03 +0000 (15:55 +0000)
*Probably not working yet*

src/Makefile.in
src/bitio.c [deleted file]
src/bitio.h [deleted file]
src/combine.c [deleted file]
src/combine.h [deleted file]
src/flash.c [deleted file]
src/flash.h [deleted file]
src/reloc.c [deleted file]
src/reloc.h [deleted file]
src/swfcombine.c

index a0411e7..31b001a 100644 (file)
@@ -72,21 +72,22 @@ WORDS_BIGENDIAN = @WORDS_BIGENDIAN@
 bin_PROGRAMS = wav2swf png2swf swfcombine swfstrings swfextract swfdump @JPEG2SWF@
 wav2swf_SOURCES = wav2swf.c wav.c wav.h
 png2swf_SOURCES = png2swf.c
-swfextract_SOURCES = swfextract.c reloc.c bitio.c flash.c
+swfextract_SOURCES = swfextract.c
 swfdump_SOURCES = swfdump.c
-swfcombine_SOURCES = bitio.c bitio.h reloc.c reloc.h combine.c combine.h flash.c flash.h swfcombine.c types.h
+swfcombine_SOURCES = swfcombine.c
 swfstrings_SOURCES = swfstrings.c
 jpeg2swf_SOURCES = jpeg2swf.c
 png2swf_LINK = $(CCLD) ../lib/librfxswf.a -o $@
 wav2swf_LINK = $(CCLD) ../lib/librfxswf.a -o $@
 swfextract_LINK = $(CCLD) -o $@
 swfdump_LINK = $(CCLD) ../lib/librfxswf.a -o $@
-swfcombine_LINK = $(CCLD) ../lib/log.o -o $@
+swfcombine_LINK = $(CCLD) ../lib/librfxswf.a -o $@
 swfstrings_LINK = $(CCLD) ../lib/librfxswf.a -o $@
 jpeg2swf_LINK = $(CCLD) -o $@
 wav2swf_LDADD = ../lib/librfxswf.a
 png2swf_LDADD = ../lib/librfxswf.a
 swfstrings_LDADD = ../lib/librfxswf.a
+swfcombine_LDADD = ../lib/librfxswf.a
 swfdump_LDADD = ../lib/librfxswf.a
 swfextract_LDADD = ../lib/librfxswf.a
 jpeg2swf_LDADD = ../lib/librfxswf.a
@@ -110,14 +111,13 @@ wav2swf_LDFLAGS =
 png2swf_OBJECTS =  png2swf.o
 png2swf_DEPENDENCIES =  ../lib/librfxswf.a
 png2swf_LDFLAGS = 
-swfcombine_OBJECTS =  bitio.o reloc.o combine.o flash.o swfcombine.o
-swfcombine_LDADD = $(LDADD)
-swfcombine_DEPENDENCIES = 
+swfcombine_OBJECTS =  swfcombine.o
+swfcombine_DEPENDENCIES =  ../lib/librfxswf.a
 swfcombine_LDFLAGS = 
 swfstrings_OBJECTS =  swfstrings.o
 swfstrings_DEPENDENCIES =  ../lib/librfxswf.a
 swfstrings_LDFLAGS = 
-swfextract_OBJECTS =  swfextract.o reloc.o bitio.o flash.o
+swfextract_OBJECTS =  swfextract.o
 swfextract_DEPENDENCIES =  ../lib/librfxswf.a
 swfextract_LDFLAGS = 
 swfdump_OBJECTS =  swfdump.o
diff --git a/src/bitio.c b/src/bitio.c
deleted file mode 100644 (file)
index 029c4b9..0000000
+++ /dev/null
@@ -1,195 +0,0 @@
-/* bitio.c 
-   Various routines for reading and writing bit- and bytewise, from and to memory.
-
-   Part of the swftools package.
-   
-   Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
-
-   This file is distributed under the GPL, see file COPYING for details */
-
-#include "bitio.h"
-
-
-void reader_init(struct reader_t*r, uchar*newdata, int newlength)
-{
-    r->data = newdata;
-    r->datalength = newlength;
-    r->datapos = 0;
-    reader_resetbits(r);
-}
-void reader_skip(struct reader_t*r, int length)
-{
-    r->datapos += length;
-}
-void reader_resetbits(struct reader_t*r)
-{
-    r->bitpos = 8;
-}
-
-void reader_input1(struct reader_t*r, void*target)
-{
-    *(uchar*)target = *(uchar*)&r->data[r->datapos];
-    r->datapos ++;
-}
-void reader_input2(struct reader_t*r, void*target)
-{
-    *(u16*)target = GET16(&r->data[r->datapos]);
-    r->datapos += 2;
-}
-void reader_input4(struct reader_t*r, void*target)
-{
-    *(u32*)target = GET32(&r->data[r->datapos]);
-    r->datapos += 4;
-}
-uchar*reader_getinputpos(struct reader_t*r)
-{
-    return &r->data[r->datapos];
-}
-int reader_getinputlength(struct reader_t*r)
-{
-    return r->datalength;
-}
-void reader_setinputpos(struct reader_t*r, uchar*pos)
-{
-    r->datapos = pos-r->data;
-}
-u32 reader_readbit(struct reader_t*r)
-{
-    if(r->bitpos==8) 
-    {
-       r->bitpos=0;
-        reader_input1(r, &r->mybyte);
-    }
-    return (r->mybyte>>(7-r->bitpos++))&1;
-}
-void reader_readbits(struct reader_t*r, u32*val,int num)
-{
-    int t;
-    *val=0;
-    for(t=0;t<num;t++)
-    {
-       *val<<=1;
-       *val|=reader_readbit(r);
-    }
-}
-
-void reader_readsbits(struct reader_t*r, s32*val,int num)
-{
-    u32 x;
-    reader_readbits(r, &x, num);
-    if((x>>(num-1))&1)
-    {
-       x|=(0xffffffff<<num);
-    }
-    *val=x;
-}
-
-u32 reader_getbits(struct reader_t*r, int num)
-{
-    u32 x;
-    reader_readbits(r,&x,num);
-    return x;
-}
-
-s32 reader_getsbits(struct reader_t*r, int num)
-{
-    s32 x;
-    reader_readsbits(r, &x,num);
-    return x;
-}
-
-u8 reader_readu8(struct reader_t*r)
-{
-    u8 a;
-    reader_input1(r, &a);
-    return a;
-}
-
-u16 reader_readu16(struct reader_t*r)
-{
-    u8 a,b;
-    reader_input1(r, &a);
-    reader_input1(r, &b);
-    return ((u16)b)*256+a;
-}
-
-u32 reader_readu32(struct reader_t*r)
-{
-    u8 a,b,c,d;
-    reader_input1(r, &a);
-    reader_input1(r, &b);
-    reader_input1(r, &c);
-    reader_input1(r, &d);
-    return (((((u32)d)*256+(u32)c)*256+(u32)b)*256+(u32)a);
-}
-
-void writer_init(struct writer_t*w, u8*data, int maxlength)
-{
-    w->data = data;
-    w->maxlength = maxlength;
-    w->pos = 0;
-    w->bitpos = 0;
-    w->mybyte = 0;
-}
-
-void writer_write(struct writer_t*w, void*data, int length)
-{
-    memcpy(&w->data[w->pos], data, length);
-    w->pos += length;
-}
-
-void writer_writeu8(struct writer_t*w, u8 value)
-{
-    writer_resetbits(w);
-    writer_write(w, &value, 1);
-}
-
-void writer_writeu16(struct writer_t*w, u16 value)
-{
-    u16 value2 = SWAP16(value);
-    writer_resetbits(w);
-    writer_write(w, &value2, 2);
-}
-
-void writer_writeu32(struct writer_t*w, u32 value)
-{
-    u16 value2 = SWAP32(value);
-    writer_resetbits(w);
-    writer_write(w, &value2, 4);
-}
-
-void* writer_getpos(struct writer_t*w)
-{
-    return &w->data[w->pos];
-}
-
-void writer_resetbits(struct writer_t*w)
-{
-    if(w->bitpos)
-       writer_write(w, &w->mybyte, 1);
-    w->bitpos = 0;
-    w->mybyte = 0;
-}
-
-void writer_writebit(struct writer_t*w, int bit)
-{    
-    if(w->bitpos==8) 
-    {
-        writer_write(w, &w->mybyte, 1);
-       w->bitpos = 0;
-       w->mybyte = 0;
-    }
-    if(bit&1)
-       w->mybyte |= 1 << (7 - w->bitpos);
-    w->bitpos ++;
-}
-
-void writer_writebits(struct writer_t*w, u32 data, int bits)
-{
-    int t;
-    for(t=0;t<bits;t++)
-    {
-       writer_writebit(w, (data >> (bits-t-1))&1);
-    }
-}
-
diff --git a/src/bitio.h b/src/bitio.h
deleted file mode 100644 (file)
index ee30eff..0000000
+++ /dev/null
@@ -1,60 +0,0 @@
-/* bitio.h 
-   Header file for bitio.c.
-
-   Part of the swftools package.
-   
-   Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
-
-   This file is distributed under the GPL, see file COPYING for details */
-
-#ifndef __bitio_h__
-#define __bitio_h__
-
-#include "types.h"
-#include "../lib/rfxswf.h"
-
-struct reader_t {
-    u8* data;
-    int datalength;
-    int datapos;
-    u8 bitpos,mybyte;
-    u8 bitmem;
-};
-
-struct writer_t {
-    u8* data;
-    int maxlength;
-    int pos;
-    int bitpos;
-    u8 mybyte;
-};
-
-void reader_resetbits(struct reader_t*);
-void reader_init(struct reader_t*,uchar*newdata, int newlength);
-void reader_skip(struct reader_t*,int length);
-void reader_input1(struct reader_t*, void*target);
-void reader_input2(struct reader_t*, void*target);
-void reader_input4(struct reader_t*, void*target);
-uchar*reader_getinputpos(struct reader_t*);
-int reader_getinputlength(struct reader_t*);
-void reader_setinputpos(struct reader_t*,uchar*pos);
-u32 reader_readbit(struct reader_t*);
-void reader_readbits(struct reader_t*,u32*val,int num);
-void reader_readsbits(struct reader_t*,s32*val,int num);
-u32 reader_getbits(struct reader_t*,int num);
-s32 reader_getsbits(struct reader_t*,int num);
-u8 reader_readu8(struct reader_t*);
-u16 reader_readu16(struct reader_t*);
-u32 reader_readu32(struct reader_t*);
-
-void writer_init(struct writer_t*w, u8*data, int maxlength);
-void writer_write(struct writer_t*w, void*data, int length);
-void* writer_getpos(struct writer_t*w);
-void writer_writebit(struct writer_t*w, int bit);
-void writer_writebits(struct writer_t*w, u32 data, int bits);
-void writer_writeu8(struct writer_t*w, u8 value);
-void writer_writeu16(struct writer_t*w, u16 value);
-void writer_writeu32(struct writer_t*w, u32 value);
-void writer_resetbits(struct writer_t*w);
-
-#endif //__bitio_h__
diff --git a/src/combine.c b/src/combine.c
deleted file mode 100644 (file)
index 9a033cb..0000000
+++ /dev/null
@@ -1,750 +0,0 @@
-/* combine.c 
-   Implements combine(), which merges two swfs in memory.
-
-   Part of the swftools package.
-   
-   Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
-
-   This file is distributed under the GPL, see file COPYING for details */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <memory.h>
-#include "../lib/log.h"
-#include "../lib/rfxswf.h"
-#include "./flash.h"
-#include "./reloc.h"
-#include "./settings.h"
-
-static char* slavename = 0;
-static int slaveid = -1;
-static int slaveframe = -1;
-
-static char* tag_placeobject2_name (struct swf_tag* tag)
-{
-    struct PlaceObject2 plo2;
-    placeobject2_init (&plo2, tag);
-    return plo2.name;
-}
-
-static u16 tag_placeobject2_character (struct swf_tag* tag)
-{
-    struct PlaceObject2 plo2;
-    placeobject2_init (&plo2, tag);
-    return plo2.id;
-}
-
-static struct swffile master;
-static struct swffile slave;
-
-static int masterids[65536];
-
-static int get_free_id()
-{
-    int t;
-    for (t=1;t<65536;t++)
-    {
-       if(masterids[t] == -1)
-       {
-           masterids[t] = 1;
-           return t;
-       }
-    }
-    return -1;
-}
-
-void changedepth(struct swf_tag*tag, int add)
-{
-    /* fucking big endian byte order */
-    if(tag->id == TAGID_PLACEOBJECT)
-       PUT16(&tag->data[2],GET16(&tag->data[2])+add);
-    if(tag->id == TAGID_PLACEOBJECT2)
-       PUT16(&tag->data[1],GET16(&tag->data[1])+add);
-    if(tag->id == TAGID_REMOVEOBJECT)
-       PUT16(&tag->data[2],GET16(&tag->data[2])+add);
-    if(tag->id == TAGID_REMOVEOBJECT2)
-       PUT16(&tag->data[0],GET16(&tag->data[0])+add);
-}
-
-void jpeg_assert()
-{
-    /* TODO: if there's a jpegtable found, store it
-       and handle it together with the flash file
-       headers */
-    /* check that master and slave don't have both
-       jpegtables (which would be fatal) */
-    int pos;
-    int mpos=-1, spos=-1;
-    pos = 0;
-    while(master.tags[pos].id != 0)
-    {
-       if(master.tags[pos].id == TAGID_JPEGTABLES)
-           mpos = pos;
-       pos++;
-    }
-    pos = 0;
-    while(slave.tags[pos].id != 0)
-    {
-       if(slave.tags[pos].id == TAGID_JPEGTABLES)
-           spos = pos;
-       pos++;
-    }
-    if(spos>=0 && mpos>=0)
-    {
-       if(slave.tags[pos].length ==
-          master.tags[pos].length &&
-       !memcmp(slave.tags[pos].data, master.tags[pos].data,
-           master.tags[pos].length))
-       {
-           // ok, both have jpegtables, but they're identical.
-           // delete one and don't make an error
-           for(;spos<slave.tagnum-1;spos++)
-               slave.tags[spos] =
-                   slave.tags[spos+1];
-           spos = -1;
-       }
-    }
-    if(spos>=0 && mpos>=0) {
-       logf("<error> Master and slave have incompatible JPEGTABLES.");
-    }
-}
-
-/* applies the config move and scale parameters to
- * a matrix. (If settings would provide a rotation,
- * this would be a matrix concatenation/multiplication
- * routine. In this case, it's just element-wise multiplication.
- */
-void matrix_adjust(struct MATRIX*m)
-{
-    if(config.scalex != 1 || config.scaley != 1)
-    {
-       if(!m->hasscale) {
-           m->hasscale = 1;
-           m->a[0][0] = config.scalex;
-           m->a[1][1] = config.scaley;
-       } else {
-           m->a[0][0] *= config.scalex;
-           m->a[1][1] *= config.scaley;
-       }
-       if(m->hasrotate) {
-           m->a[0][1] *= config.scalex;
-           m->a[1][0] *= config.scaley;
-       }
-       m->b[0] *= config.scalex;
-       m->b[1] *= config.scaley;
-    }
-/*    printf("hasscale: %d\n",m->hasscale);
-    printf("hasrotate: %d\n", m->hasrotate);
-    printf("move: %d %d\n", m->b[0],m->b[1]);
-    printf("rot: %f %f\n",m->a[0][0],m->a[0][1]);
-    printf("     %f %f\n",m->a[1][0],m->a[1][1]);*/
-    m->b[0] += config.movex;
-    m->b[1] += config.movey;
-}
-
-void write_changepos(struct swf_tag*tag, struct writer_t*w)
-{
-    if(config.movex || config.movey || config.scalex != 1 || config.scaley != 1)
-    {
-       switch(tag->id)
-       {
-           case TAGID_PLACEOBJECT: {
-               struct PlaceObject p;
-               placeobject_init(&p, tag);
-               matrix_adjust(&p.matrix);
-               placeobject_write(&p, w);
-               break;
-           }
-           case TAGID_PLACEOBJECT2: {
-               struct PlaceObject2 p;
-               placeobject2_init(&p, tag);
-               if(!p.hasmatrix) {
-                   p.hasmatrix = 1;
-                   MATRIX_init(&p.matrix);
-               }
-               matrix_adjust(&p.matrix);
-               placeobject2_write(&p, w);
-               break;
-           }
-           default:
-           writer_write(w, tag->fulldata, tag->fulllength);
-       }
-    } 
-    else 
-    {
-           writer_write(w, tag->fulldata, tag->fulllength);
-    }
-}
-
-void write_sprite_defines(struct writer_t*w)
-{
-    int pos = 0;
-    while(slave.tags[pos].id != 0) {
-       struct swf_tag * tag = &slave.tags[pos];
-       if(!is_sprite_tag(tag->id)) {
-           logf("<debug> processing sprite tag %02x", slave.tags[pos].id);
-           if(is_defining_tag(tag->id))
-           {
-               logf("<debug> [sprite defs] write tag %02x (%d bytes in body)", 
-                       tag->id, tag->length);
-               writer_write(w, tag->fulldata, tag->fulllength);
-           }
-           else
-           {
-               switch(tag->id)
-               {case TAGID_DEFINEFONTINFO:
-                   {
-                       /* define font info is not a defining tag, in that
-                        * it doesn't define a new id, but rather extends
-                        * an existing one. It also isn't a sprite tag. 
-                        * Anyway we can't throw it out, so we just pass it
-                        * through.
-                        */
-                       writer_write(w, tag->fulldata, tag->fulllength);
-                       break;
-                   }
-                case TAGID_JPEGTABLES:
-                       /* if we get here, jpeg_assert has already run,
-                          ensuring this is the only one of it's kind,
-                          so we may safely write it out */
-                       writer_write(w, tag->fulldata, tag->fulllength);
-                   break;
-                case TAGID_EXPORTASSETS:
-                   logf("<debug> deliberately ignoring EXPORTASSETS tag");
-                   break;
-                case TAGID_ENABLEDEBUGGER:
-                   logf("<debug> deliberately ignoring ENABLEDEBUGGER tag");
-                   break;
-                case TAGID_BACKGROUNDCOLOR:
-                   logf("<debug> deliberately ignoring BACKGROUNDCOLOR tag");
-                   break;
-                case 40:
-                case 49:
-                case 51:
-                   logf("<notice> found tag %d. This is a Generator template, isn't it?", slave.tags[pos].id);
-                   break;
-                default:
-                   logf("<notice> funny tag: %d is neither defining nor sprite", slave.tags[pos].id);
-               }
-           }
-       }
-       pos++;
-    }
-}
-
-void write_sprite(struct writer_t*w, int spriteid, int replaceddefine)
-{
-    u16 tmp;
-    u32 tmp32;
-    u32*tagidpos;
-    u8*startpos;
-    int pos = 0;
-    // write slave(2) (header)
-    tmp = SWAP16(0x3f + (TAGID_DEFINESPRITE << 6));
-    writer_write(w, &tmp, 2);
-    tagidpos = (u32*)writer_getpos(w);
-    writer_write(w, &tmp32, 4);
-    
-    startpos = (u8*)writer_getpos(w);
-
-    logf ("<notice> sprite id is %d", spriteid);
-    tmp = SWAP16(spriteid);
-    writer_write(w, &tmp, 2);
-    tmp = SWAP16(slave.header.count);
-    writer_write(w, &tmp, 2);
-
-
-    // write slave(2) (body)
-    tmp = slave.header.count;
-    logf("<debug> %d frames to go",tmp);
-
-    if(config.clip) {
-       tmp = SWAP16(7 + (TAGID_PLACEOBJECT2 << 6));
-       writer_write(w, &tmp, 2);
-       tmp = SWAP16(2+64); //flags: character + clipaction
-       writer_write(w, &tmp, 1);
-       tmp = SWAP16(0); //depth
-       writer_write(w, &tmp,2);
-       tmp = SWAP16(replaceddefine); //id
-       writer_write(w, &tmp,2);
-       tmp = SWAP16(65535); //clipdepth
-       writer_write(w, &tmp,2);
-    }
-
-    if(config.overlay && !config.isframe) {
-       tmp = SWAP16(5 + (TAGID_PLACEOBJECT2 << 6));
-       writer_write(w, &tmp, 2);
-       tmp = SWAP16(2); //flags: character
-       writer_write(w, &tmp, 1);
-       tmp = SWAP16(0); //depth
-       writer_write(w, &tmp,2);
-       tmp = SWAP16(replaceddefine); //id
-       writer_write(w, &tmp,2);
-    }
-
-    do {
-       struct swf_tag * tag = &slave.tags[pos];
-       if (is_sprite_tag(tag->id)) {
-
-           changedepth(tag, +1);
-           logf("<debug> [sprite main] write tag %02x (%d bytes in body)", 
-                   slave.tags[pos].id, slave.tags[pos].length);
-           write_changepos(tag, w);
-
-           if(tag->id == TAGID_SHOWFRAME)
-           {
-               tmp--;
-               logf("<debug> %d frames to go",tmp);
-           }
-       }
-    }
-    while(slave.tags[pos++].id != TAGID_END);
-
-    PUT32(tagidpos, (u8*)writer_getpos(w) - startpos); // set length of sprite (in header)
-    logf("<verbose> sprite length is %d",GET32(tagidpos));
-}
-
-static char tag_ok_for_slave(int id)
-{
-    if(id == TAGID_BACKGROUNDCOLOR)
-       return 0;
-    return 1;
-}
-
-#define FLAGS_WRITEDEFINES 1
-#define FLAGS_WRITENONDEFINES 2
-#define FLAGS_WRITESPRITE 4
-#define FLAGS_WRITESLAVE 8
-void write_master(struct writer_t*w, int spriteid, int replaceddefine, int flags)
-{
-    int pos = 0;
-    int spos = 0;
-    int outputslave = 0;
-    int frame = 0;
-    int sframe = 0;
-    int slavewritten = 0;
-    while(master.tags[pos].id != 0)
-    {
-       if(master.tags[pos].id == TAGID_SHOWFRAME && outputslave)
-       {
-           while(slave.tags[spos].id) {
-               if(slave.tags[spos].id == TAGID_SHOWFRAME) {
-                   spos++;
-                   sframe++;
-                   break;
-               }
-               if(tag_ok_for_slave(slave.tags[spos].id))
-                   writer_write(w, slave.tags[spos].fulldata, slave.tags[spos].fulllength);
-               spos++;
-           }
-           frame ++;
-       }
-
-       if(is_defining_tag(master.tags[pos].id) && (flags&FLAGS_WRITEDEFINES))
-       {
-           logf("<debug> [master] write tag %02x (%d bytes in body)", 
-                   master.tags[pos].id, master.tags[pos].length);
-           if(getidfromtag(&master.tags[pos]) == spriteid && !config.isframe)
-           {
-               if(config.overlay)
-               {
-                   PUT16(master.tags[pos].data, replaceddefine);
-                   writer_write(w, master.tags[pos].fulldata, master.tags[pos].fulllength);
-               } else {
-                   /* don't write this tag */
-                   logf("<verbose> replacing tag %d id %d with sprite", master.tags[pos].id
-                           ,spriteid);
-               }
-
-               if(flags&FLAGS_WRITESPRITE)
-               {
-                   write_sprite_defines(w);
-                   write_sprite(w, spriteid, replaceddefine);
-               }
-               if(flags&FLAGS_WRITESLAVE)
-               {
-                   outputslave = 1;
-               }
-           } else { 
-               writer_write(w, master.tags[pos].fulldata, master.tags[pos].fulllength);
-           }
-       }
-       if(frame == slaveframe)
-       {
-           if(flags&FLAGS_WRITESLAVE) {
-               outputslave = 1;
-               slavewritten = 1;
-           }
-           if((flags&FLAGS_WRITESPRITE) && !slavewritten)
-           {
-               int id = get_free_id();
-               int depth = 0;
-               char data[7];
-               if(config.clip) {
-                   logf("<fatal> Can't combine --clip and --frame");
-               }
-               PUT16(&data[0], (u16)(TAGID_PLACEOBJECT2<<6) + 5);
-               *(u8*)&data[2]= 2; //flags: id
-               PUT16(&data[3], depth);
-               PUT16(&data[5], id);
-               write_sprite_defines(w);
-               write_sprite(w, id, -1);
-               writer_write(w,data,7);
-               slavewritten = 1;
-           }
-       }
-       if(!is_defining_tag(master.tags[pos].id) && (flags&FLAGS_WRITENONDEFINES))
-       {
-           int dontwrite = 0;
-           switch(master.tags[pos].id) {
-               case TAGID_PLACEOBJECT:
-               case TAGID_PLACEOBJECT2:
-                   if(frame == slaveframe && !config.overlay)
-                       dontwrite = 1;
-               case TAGID_REMOVEOBJECT:
-//             case TAGID_REMOVEOBJECT2:
-                   /* place/removetags for the object we replaced
-                      should be discarded, too, as the object to insert 
-                      isn't a sprite 
-                    */
-                   if(spriteid>=0 && getidfromtag(&master.tags[pos]) == spriteid && 
-                           !config.isframe && config.merge)
-                       dontwrite = 1;
-               break;
-           }
-           if(!dontwrite) {
-               logf("<debug> [master] write tag %02x (%d bytes in body)", 
-                       master.tags[pos].id, master.tags[pos].length);
-               writer_write(w, master.tags[pos].fulldata, master.tags[pos].fulllength);
-           }
-       }
-       pos++;
-    }
-   
-    if(outputslave) 
-    while(slave.tags[spos].id)
-    {
-           if(tag_ok_for_slave(slave.tags[spos].id))
-               writer_write(w, slave.tags[spos].fulldata, slave.tags[spos].fulllength);
-           spos++;
-    }
-    if(!slavewritten && config.isframe && (flags&(FLAGS_WRITESLAVE|FLAGS_WRITESPRITE)))
-    {
-       logf("<warning> Frame %d doesn't exist in file. No substitution will occur",
-               slaveframe);
-    }
-    //write END tag: 
-    writer_write(w, master.tags[pos].fulldata, master.tags[pos].fulllength);
-}
-
-void writeheader(struct writer_t*w, u8*data, int length)
-{
-    if(config.hassizex || config.hassizey || config.framerate)
-    {
-       struct flash_header head;
-       struct reader_t reader;
-       swf_init(&reader, data-3, length+3);
-       head = swf_read_header(&reader);
-       if(config.hassizex)
-       {
-           head.boundingBox.x2 = head.boundingBox.x1 + config.sizex;
-       }
-       if(config.hassizey)
-       {
-           head.boundingBox.y2 = head.boundingBox.y1 + config.sizey;
-       }
-       if(config.framerate)
-       {
-           head.rate = config.framerate;
-       }
-       swf_write_header(w, &head);
-    }
-    else
-    writer_write(w, data, length);
-}
-
-uchar * catcombine(uchar*masterdata, int masterlength, char*_slavename, uchar*slavedata, int slavelength, int*newlength)
-{
-       struct writer_t w;
-       u32*headlength;
-       u32 tmp32;
-       int length = masterlength*2 + slavelength;
-       int pos = 0;
-       int t;
-       char* depths;
-       uchar*newdata = malloc(length);
-       if(!newdata) {
-           logf("<fatal> Couldn't allocate %d bytes of memory", length);
-           return 0;
-       }
-       if(config.isframe) {
-           logf("<fatal> Can't combine --cat and --frame");
-           exit(1);
-       }
-       writer_init(&w, newdata, length);
-       
-       do {
-           int tag = master.tags[pos].id;
-           if(is_defining_tag(tag)) {
-               int defineid = getidfromtag(&master.tags[pos]);
-               logf("<debug> tagid %02x defines object %d", tag, defineid);
-               masterids[defineid] = 1;
-           }
-       }
-       while(master.tags[pos++].id != 0);
-       
-       swf_relocate (slavedata, slavelength, masterids);
-       read_swf(&slave, slavedata, slavelength);
-       jpeg_assert();
-       
-       writer_write(&w, "FWS",3);
-       headlength = (u32*)(writer_getpos(&w) + 1);
-       writeheader(&w, master.header.headerdata, master.header.headerlength);
-
-       depths = malloc(65536);
-       if(!depths) {
-           logf("<fatal> Couldn't allocate %d bytes of memory", 65536);
-           return 0;
-       }
-       memset(depths, 0, 65536);
-       pos = 0;
-       do {
-           int num=1;
-           u16 depth;
-           logf("<debug> [master] write tag %02x (%d bytes in body)", 
-                   master.tags[pos].id, master.tags[pos].length);
-           switch(master.tags[pos].id) {
-               case TAGID_PLACEOBJECT2:
-                   num++;
-               case TAGID_PLACEOBJECT: {
-                  struct reader_t r;
-                  reader_init (&r, master.tags[pos].data, master.tags[pos].length);
-                  if(num>=2)
-                       reader_readu8(&r);
-                  depth = reader_readu16(&r);
-                  depths[depth] = 1;
-               }
-               break;
-               case TAGID_REMOVEOBJECT: {
-                  struct reader_t r;
-                  reader_init (&r, master.tags[pos].data, master.tags[pos].length);
-                  reader_readu16(&r);
-                  depths[reader_readu16(&r)] = 0;
-               }
-               break;
-               case TAGID_REMOVEOBJECT2: {
-                  struct reader_t r;
-                  reader_init (&r, master.tags[pos].data, master.tags[pos].length);
-                  depths[reader_readu16(&r)] = 0;
-               }
-               break;
-           }
-           if(master.tags[pos].id != 0)
-               writer_write(&w, master.tags[pos].fulldata, master.tags[pos].fulllength);
-       }
-       while(master.tags[pos++].id != 0);
-
-       for(t=0;t<65536;t++) 
-       if(depths[t])
-       {
-           char data[16];
-           int len;
-           PUT16(&data[0], (TAGID_REMOVEOBJECT2<<6) + 2);
-           PUT16(&data[2], t);
-           writer_write(&w, data, 4);
-       }
-       free(depths);
-
-       pos = 0;
-       do {
-           logf("<debug> [slave] write tag %02x (%d bytes in body)", 
-                   slave.tags[pos].id, slave.tags[pos].length);
-           writer_write(&w, slave.tags[pos].fulldata, slave.tags[pos].fulllength);
-       }
-       while(slave.tags[pos++].id != 0);
-
-       tmp32 = (u8*)writer_getpos(&w) - (u8*)newdata; //length
-       *newlength = tmp32;
-       PUT32(headlength, tmp32); // set the header to the correct length
-
-       return newdata; //length
-}
-
-uchar * normalcombine(uchar*masterdata, int masterlength, char*_slavename, uchar*slavedata, int slavelength, int*newlength)
-{
-       int length;
-       int pos=0;
-       u32 tmp32;
-       u32*headlength;
-       uchar*newdata;
-       int spriteid = -1;
-       int replaceddefine = -1;
-       struct writer_t w;
-       int frame = 0;
-       char*framelabel;
-       
-       length = masterlength + slavelength*2 + 128; // this is a guess, but a good guess.
-       newdata = malloc(length);
-       writer_init(&w, newdata, length);
-
-       if(!newdata) {
-           logf("<fatal> Couldn't allocate %d bytes of memory", length);
-           return 0;
-       }
-
-       // set the idtab
-       pos = 0;
-        do {
-           int tag = master.tags[pos].id;
-           if(is_defining_tag(tag)) {
-               int defineid = getidfromtag(&master.tags[pos]);
-               logf("<debug> tagid %02x defines object %d", tag, defineid);
-               masterids[defineid] = 1;
-           } else if(tag == TAGID_PLACEOBJECT2) {
-               char * name = tag_placeobject2_name(&master.tags[pos]);
-               int id = tag_placeobject2_character(&master.tags[pos]);
-
-               if(name)
-                 logf("<verbose> tagid %02x places object %d named \"%s\"", tag, id, name);
-               else
-                 logf("<verbose> tagid %02x places object %d (no name)", tag, id);
-
-               if ((name && slavename && !strcmp(name,slavename)) || 
-                   (!slavename && id==slaveid)) {
-                   if(id>=0) {
-                     spriteid = id;
-                     logf("<notice> Slave file attached to object %d.", id);
-                   }
-               }
-           } else if(tag == TAGID_SHOWFRAME) {
-               if(slaveframe>=0 && frame==slaveframe) {
-                   logf("<notice> Slave file attached to frame %d.", frame);
-               }
-               frame++;
-           } else if(tag == TAGID_FRAMELABEL) {
-               char * name = master.tags[pos].data;
-               if(name && slavename && config.isframe && !strcmp(name, slavename)) {
-                   slaveframe = frame;
-                   logf("<notice> Slave file attached to frame %d (%s).", frame, name);
-               }
-           }
-       }
-       while(master.tags[pos++].id != 0);
-
-       if (spriteid<0 && !config.isframe) {
-           if(slavename) {
-               if(strcmp(slavename,"!!dummy!!"))
-                   logf("<warning> Didn't find anything named %s in file. No substitutions will occur.", slavename);
-           }
-           else
-               logf("<warning> Didn't find id %d in file. No substitutions will occur.", slaveid);
-           spriteid = get_free_id();
-       }
-
-       swf_relocate (slavedata, slavelength, masterids);
-       read_swf(&slave, slavedata, slavelength);
-       jpeg_assert();
-       
-       if (config.overlay)
-           replaceddefine = get_free_id();
-       
-       // write file 
-
-       writer_write(&w, "FWS",3);
-       headlength = (u32*)(writer_getpos(&w) + 1);
-       writeheader(&w, master.header.headerdata, master.header.headerlength);
-
-       if (config.antistream) {
-           if (config.merge) {
-               logf("<fatal> Can't combine --antistream and --merge");
-           }
-           write_sprite_defines(&w);
-           write_sprite(&w, spriteid, replaceddefine);
-           write_master(&w, spriteid, replaceddefine, FLAGS_WRITEDEFINES);
-           write_master(&w, spriteid, replaceddefine, FLAGS_WRITENONDEFINES);
-       } else {
-           if (config.merge)
-               write_master(&w, spriteid, replaceddefine, 
-                   FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES|FLAGS_WRITESLAVE);
-           else
-               write_master(&w, spriteid, replaceddefine, 
-                   FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES|FLAGS_WRITESPRITE);
-       }
-
-       tmp32 = (u8*)writer_getpos(&w) - (u8*)newdata; //length
-       *newlength = tmp32;
-       PUT32(headlength, tmp32);
-
-       return newdata; //length
-}
-
-uchar * combine(uchar*masterdata, int masterlength, char*_slavename, uchar*slavedata, int slavelength, int*newlength)
-{
-    char master_flash = 0;
-    char slave_flash = 0;
-    slavename = _slavename;
-
-    slaveid = -1;
-    slaveframe = -1;
-
-    if(slavename[0] == '#')
-    {
-       slaveid = atoi(&slavename[1]);
-       slavename = 0;
-    }
-    if(config.isframe)
-    {
-       slaveframe = slaveid;
-       slaveid = -1;
-    }
-
-    logf("<debug> move x (%d)", config.movex);
-    logf("<debug> move y (%d)", config.movey);
-    logf("<debug> scale x (%f)", config.scalex);
-    logf("<debug> scale y (%f)", config.scaley);
-    logf("<debug> is frame (%d)", config.isframe);
-    
-    memset(masterids, -1, sizeof(masterids));
-
-    if(masterlength < 3)
-    {
-       logf("<fatal> the master file is too small (%d bytes)", masterlength);
-       return 0;
-    }
-    if(slavelength < 3)
-    {
-       logf("<fatal> the slave file is too small (%d bytes)", slavelength);
-       return 0;
-    }
-    if(masterdata[2] == 'S' &&
-       masterdata[1] == 'W' &&
-       masterdata[0] == 'F')
-    {
-       logf("<notice> the master file is flash (swf) format\n");
-       master_flash = 1;
-    }
-    else
-       logf("<notice> the master file is not flash (swf) format!\n");
-
-    if(slavedata[2] == 'S' &&
-       slavedata[1] == 'W' &&
-       slavedata[0] == 'F')
-    {
-       logf("<notice> the slave file is flash (swf) format\n");
-       slave_flash = 1;
-    }
-    else
-       logf("<notice> the slave file is not flash (swf) format!\n");
-
-    if(master_flash && slave_flash) {
-       read_swf(&master, masterdata, masterlength);
-       if(config.cat) 
-           return catcombine(masterdata, masterlength, _slavename, slavedata, slavelength, newlength);
-       else
-           return normalcombine(masterdata, masterlength, _slavename, slavedata, slavelength, newlength);
-    }
-    
-    *newlength = 0;
-    return 0;
-}
diff --git a/src/combine.h b/src/combine.h
deleted file mode 100644 (file)
index d522771..0000000
+++ /dev/null
@@ -1,14 +0,0 @@
-/* combine.h
-   Header file for combine.c
-
-   Part of the swftools package.
-
-   Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
-
-   This file is distributed under the GPL, see file COPYING for details */
-
-#ifndef __combine_h__
-#define __combine_h__
-unsigned char * combine(unsigned char*masterdata, int masterlength, 
-                       char*slavename, unsigned char*slavedata, int slavelength, int*newlength);
-#endif //__combine_h__
diff --git a/src/flash.c b/src/flash.c
deleted file mode 100644 (file)
index 7c73397..0000000
+++ /dev/null
@@ -1,580 +0,0 @@
-/* flash.c
-   Various routines for reading and writing swf files and tags.
-
-   Part of the swftools package.
-   
-   Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
-
-   This file is distributed under the GPL, see file COPYING for details */
-
-#include "flash.h"
-#include "bitio.h"
-
-void swf_init(struct reader_t*r, uchar*newdata, int newlength)
-{
-    reader_init (r, &newdata[3], newlength - 3);
-}
-
-struct flash_header swf_read_header(struct reader_t*r)
-{
-    struct flash_header head;
-    u16 rate;
-    u16 count;
-    char version;
-    int length;
-    u8* oldpos = reader_getinputpos(r);
-
-    reader_input1(r,&version);
-    head.version = version;
-    reader_input4(r,&length);
-    head.length = length;
-    
-    reader_resetbits(r);
-    head.boundingBox = readRECT(r);
-    reader_input2(r,&rate);
-    head.rate = rate;
-    reader_input2(r,&count);
-    head.count = count;
-
-    head.headerlength = reader_getinputpos(r) - oldpos;
-    head.headerdata = oldpos;
-
-    return head;
-}
-
-void swf_write_header(struct writer_t*w, struct flash_header*head)
-{
-    writer_writeu8(w, head->version);
-    writer_writeu32(w, head->length);
-    
-    writer_writebits(w, 31, 5); 
-    writer_writebits(w, head->boundingBox.x1, 31);
-    writer_writebits(w, head->boundingBox.x2, 31);
-    writer_writebits(w, head->boundingBox.y1, 31);
-    writer_writebits(w, head->boundingBox.y2, 31);
-    writer_resetbits(w);
-    writer_writeu16(w, head->rate);
-    writer_writeu16(w, head->count);
-}
-
-struct RGB readRGB(struct reader_t*r)
-{
-    struct RGB rgb;
-    reader_input1(r,&rgb.r);
-    reader_input1(r,&rgb.g);
-    reader_input1(r,&rgb.b);
-    return rgb;
-}
-
-struct RGBA readRGBA(struct reader_t*r)
-{
-    struct RGBA rgba;
-    reader_input1(r,&rgba.r);
-    reader_input1(r,&rgba.g);
-    reader_input1(r,&rgba.b);
-    reader_input1(r,&rgba.a);
-    return rgba;
-}
-
-struct GRADIENT readGRADIENT(struct reader_t*r, int shape)
-{
-    struct GRADIENT gradient;
-    int t;
-    gradient.num = reader_readu8(r);
-    for(t=0;t<gradient.num;t++)
-    {
-       gradient.ratios[t] = reader_readu8(r);
-       if(shape<3)
-           gradient.rgb[t] = readRGB(r);
-       else
-           gradient.rgba[t] = readRGBA(r);
-    }
-    return gradient;
-}
-
-struct RECT readRECT(struct reader_t*reader)
-{
-    u32 a;
-    struct RECT r;
-    s32 b;
-    reader_readbits(reader,&a,5);
-    reader_readsbits(reader,&b,a);
-    r.x1=b;
-    reader_readsbits(reader,&b,a);
-    r.x2=b;
-    reader_readsbits(reader,&b,a);
-    r.y1=b;
-    reader_readsbits(reader,&b,a);
-    r.y2=b;
-    return r;
-}
-
-
-void writeRECT(u8**pos, struct RECT*r)
-{
-    struct writer_t w;
-    int t=0;
-    writer_init(&w, *pos, 256);
-    writer_writebits(&w, 31, 5); //FIXME:count
-    writer_writebits(&w, r->x1, 31);
-    writer_writebits(&w, r->x2, 31);
-    writer_writebits(&w, r->y1, 31);
-    writer_writebits(&w, r->y2, 31);
-    writer_resetbits(&w);
-    *pos = writer_getpos(&w);
-}
-
-struct CXFORM readCXFORM(struct reader_t*r, char alpha)
-{
-    struct CXFORM c;
-    int bits;
-    c.hasadd=reader_readbit(r);
-    c.hasmult=reader_readbit(r);
-    bits=reader_getbits(r,4);
-    c.alpha = alpha;
-
-    if (c.hasmult)
-    {
-       c.rmult=reader_getsbits(r,bits)/65536.0;
-       c.gmult=reader_getsbits(r,bits)/65536.0;
-       c.bmult=reader_getsbits(r,bits)/65536.0;
-       if(c.alpha)
-           c.amult=reader_getsbits(r,bits)/65536.0;
-    }
-    if (c.hasadd)
-    {
-       c.radd=reader_getsbits(r,bits)/65536.0;
-       c.gadd=reader_getsbits(r,bits)/65536.0;
-       c.badd=reader_getsbits(r,bits)/65536.0;
-       if(c.alpha)
-           c.aadd=reader_getsbits(r,bits)/65536.0;
-    }
-    return c;
-}
-
-void CXFORM_write(struct CXFORM *obj, struct writer_t*w)
-{
-    int bits = 15;
-    writer_writebit(w,obj->hasadd);
-    writer_writebit(w,obj->hasmult);
-    writer_writebits(w, bits, 4);
-    if (obj->hasmult)
-    {
-       writer_writebits(w, obj->rmult, bits);
-       writer_writebits(w, obj->gmult, bits);
-       writer_writebits(w, obj->bmult, bits);
-       if(obj->alpha)
-           writer_writebits(w, obj->amult, 4);
-    }
-    if (obj->hasadd)
-    {
-       writer_writebits(w, obj->radd, bits);
-       writer_writebits(w, obj->gadd, bits);
-       writer_writebits(w, obj->badd, bits);
-       if(obj->alpha)
-           writer_writebits(w, obj->aadd, 4);
-    }
-}
-
-unsigned char* readSTRING(struct reader_t*r)
-{
-    unsigned char*now = reader_getinputpos(r);
-    char a;
-    do
-    {
-       reader_input1(r,&a);
-    }
-    while(a);
-    return now;
-}
-void MATRIX_init(struct MATRIX*m)
-{
-    m->hasrotate = 0;
-    m->hasscale = 0;
-    m->b[0] = 0; 
-    m->b[1] = 0; 
-    m->a[0][0] = 1;
-    m->a[1][1] = 1;
-    m->a[1][0] = 0;
-    m->a[0][1] = 0;
-}
-struct MATRIX readMATRIX(struct reader_t*r)
-{
-    struct MATRIX m;
-    u8 hasrotate;
-    u8 translatebits;
-    u32 translatex;
-    u32 translatey;
-
-    m.a[0][0] = m.a[1][1] = 1;
-    m.a[0][1] = m.a[1][0] = 0;
-    m.hasscale=reader_readbit(r);
-    if(m.hasscale)
-    {
-       u8 scalebits=reader_getbits(r,5);
-       s32 scalex=reader_getsbits(r,scalebits);
-       s32 scaley=reader_getsbits(r,scalebits);
-       m.a[0][0]=scalex/65536.0;
-       m.a[1][1]=scaley/65536.0;
-    }
-    m.hasrotate=reader_readbit(r);
-    if(m.hasrotate)
-    {
-       u8 rotbits=reader_getbits(r,5);
-       s32 rotateskew0=reader_getsbits(r,rotbits);
-       s32 rotateskew1=reader_getsbits(r,rotbits);
-       m.a[0][1]=rotateskew0/65536.0;
-       m.a[1][0]=rotateskew1/65536.0;
-    }
-
-    translatebits=reader_getbits(r,5);
-    translatex=reader_getsbits(r,translatebits);
-    translatey=reader_getsbits(r,translatebits);
-    m.b[0]=translatex;
-    m.b[1]=translatey;
-
-    return m;
-}
-
-void MATRIX_write(struct MATRIX * m , struct writer_t*w)
-{
-    writer_writebit (w, m->hasscale);
-    if(m->hasscale)
-    {
-       int bits = 31;
-       writer_writebits(w, bits, 5);
-       writer_writebits(w, (u32)(m->a[0][0]*65536.0), bits);
-       writer_writebits(w, (u32)(m->a[1][1]*65536.0), bits);
-    }
-    writer_writebit (w, m->hasrotate);
-    if(m->hasrotate)
-    {
-       int bits = 31;
-       writer_writebits(w, bits, 5);
-       writer_writebits(w, (u32)(m->a[0][1]*65536.0), bits);
-       writer_writebits(w, (u32)(m->a[1][0]*65536.0), bits);
-    }
-
-    //translate
-    {
-       int bits = 31;
-       writer_writebits(w, bits, 5);
-       writer_writebits(w, (u32)(m->b[0]), bits);
-       writer_writebits(w, (u32)(m->b[1]), bits);
-    }
-}
-
-
-int swf_read_tag(struct reader_t*r, struct swf_tag* swftag)
-{
-    u8*pos2,*pos = reader_getinputpos(r);
-    u16 tag;
-    u32 taglength;
-    u32 tagid;
-    int t;
-
-    reader_input2(r, &tag);
-
-    taglength = tag & 0x3f;
-    if (taglength == 0x3f)
-    {
-       reader_input4(r, &taglength);
-    }
-
-    swftag->id=tag>>6;
-    swftag->length = taglength;
-    swftag->data = reader_getinputpos(r);
-    reader_skip(r,taglength);
-    pos2 = reader_getinputpos(r);
-    swftag->fulllength = pos2 - pos;
-    swftag->fulldata = pos;
-    return 1;
-}
-
-int swf_count_tags(struct reader_t*r)
-{
-    u8*pos = reader_getinputpos(r);
-    int t=0;
-    struct swf_tag tag;
-
-    while(1)
-    {
-       swf_read_tag(r,&tag);
-       t++;
-       if (tag.id == 0)
-           break;
-    }
-    
-    reader_setinputpos(r,pos);
-    return t;
-}
-
-void placeobject_init (struct PlaceObject*obj, struct swf_tag*tag)
-{
-    struct reader_t r;
-    reader_init (&r, tag->data, tag->length);
-    obj -> id = reader_readu16(&r);
-    obj -> depth = reader_readu16(&r);
-    obj -> matrix = readMATRIX(&r);
-    obj -> hascxform = (reader_getinputpos(&r) < &tag->data[tag->length]);
-    if(obj -> hascxform)
-       obj -> cxform = readCXFORM(&r, 0);
-}
-
-void placeobject_write (struct PlaceObject*obj, struct writer_t*w)
-{
-    u16 taghead = 0x3f | TAGID_PLACEOBJECT<<6;
-    u8*pos;
-    u8*lenpos;
-    U32 len;
-    writer_resetbits(w);
-    writer_write(w, &taghead, 2);
-    lenpos = writer_getpos(w);
-
-    writer_write(w, &taghead, 2);
-    writer_write(w, &taghead, 2);
-
-    pos = writer_getpos(w);
-
-    writer_write(w, &obj->id, 2);
-    writer_write(w, &obj->depth, 2);
-    MATRIX_write(&obj->matrix, w);
-
-    if(obj->hascxform)
-    {
-       CXFORM_write(&obj->cxform, w);
-    }
-    writer_resetbits(w);
-   
-    len = (u8*)writer_getpos(w) - pos;
-    lenpos[0] = len;
-    lenpos[1] = len>>8;
-    lenpos[2] = len>>16;
-    lenpos[3] = len>>24;
-}
-
-void placeobject2_init (struct PlaceObject2*obj,struct swf_tag*tag)
-{    
-    struct reader_t r;
-    u8 b;
-    reader_init (&r, tag->data, tag->length);
-    b=reader_readu8(&r);
-    obj->reserved=         (b>>7)&1;
-    obj->hasclipactions=   (b>>6)&1;
-    obj->hasname=          (b>>5)&1;
-    obj->hasratio=         (b>>4)&1;
-    obj->hascolortransform=(b>>3)&1;
-    obj->hasmatrix=        (b>>2)&1;
-    obj->hascharacter=     (b>>1)&1;
-    obj->hasmove=          (b>>0)&1;
-
-    obj->depth = reader_readu16(&r);
-    obj->id = -1;
-    if(obj->hascharacter) {
-       obj->id = reader_readu16(&r);
-    }
-    if(obj->hasmatrix) { 
-       obj->matrix = readMATRIX(&r);
-    } 
-    if(obj->hascolortransform) {
-       obj->cxform = readCXFORM(&r,0);
-    }
-    if(obj->hasratio) {
-       obj->ratio=reader_readu16(&r);
-    }
-    obj->name = 0;
-    if(obj->hasname) {
-       obj->name=readSTRING(&r);
-    }
-    if(obj->hasclipactions) {
-       obj->clipactions=reader_readu16(&r);
-    }
-}
-
-void placeobject2_write (struct PlaceObject2*obj, struct writer_t*w)
-{
-    u8 flags = obj->reserved<<7 | obj->hasclipactions<<6 | obj->hasname<<5 | obj->hasratio<<4 |
-              obj->hascolortransform<<3 | obj->hasmatrix<<2 | obj->hascharacter<<1 | obj->hasmove;
-    u16 taghead = SWAP16(0x3f | TAGID_PLACEOBJECT2<<6);
-    u8*pos;
-    u8*lenpos;
-    U32 len;
-    writer_resetbits(w);
-    writer_write(w, &taghead, 2);
-    lenpos = writer_getpos(w);
-    writer_write(w, &taghead, 2);
-    writer_write(w, &taghead, 2);
-
-    pos = writer_getpos(w);
-
-    writer_writeu8(w, flags);
-    writer_writeu16(w, obj->depth);
-    if(obj->hascharacter)
-       writer_writeu16(w, obj->id);
-    if(obj->hasmatrix)
-       MATRIX_write(&obj->matrix, w);
-    if(obj->hascolortransform)
-       CXFORM_write(&obj->cxform, w);
-    if(obj->hasratio)
-       writer_writeu16(w, obj->ratio);
-    writer_resetbits(w);
-    if(obj->hasname)
-       writer_write(w, obj->name, strlen(obj->name) + 1);
-    if(obj->hasclipactions)
-       writer_writeu16(w, obj->clipactions);
-    writer_resetbits(w);
-    
-    len = (u8*)writer_getpos(w) - pos;
-    lenpos[0] = len;
-    lenpos[1] = len>>8;
-    lenpos[2] = len>>16;
-    lenpos[3] = len>>24;
-}
-
-void read_swf(struct swffile*swf, uchar*data, int length)
-{
-    int pos;
-    struct flash_header head;
-    int tagnum;
-    struct reader_t r;
-    swf_init(&r, data, length);
-    head = swf_read_header(&r);
-    logf("<debug> [HEADER] the version is %d", head.version);
-    logf("<debug> [HEADER] the length is %d", head.length);
-    logf("<debug> [HEADER] the boundingBox is %d:%d:%d:%d", 
-           head.boundingBox.x1,head.boundingBox.y1,
-           head.boundingBox.x2,head.boundingBox.y2);
-    logf("<debug> [HEADER] the rate (frames/second) is %d", head.rate);
-    logf("<debug> [HEADER] the count (frame number) is %d", head.count);
-
-    tagnum = swf_count_tags(&r);
-    swf->tags = (struct swf_tag*)malloc(sizeof(struct swf_tag)*tagnum);
-    
-    logf("<debug> [HEADER] the file consists of %d tags", tagnum);
-
-    pos = 0;
-    while(1)
-    {
-       struct swf_tag tag;
-       swf_read_tag(&r, &tag);
-       logf("<debug> read tag %02x (%d bytes)", tag.id, tag.length);
-       swf->tags[pos] = tag;
-       pos++;
-       if(tag.id == TAGID_END)
-           break;
-    }
-    swf->tagnum = tagnum;
-    swf->header = head;
-}
-
-int definingtagids[] =
-{TAGID_DEFINESHAPE,
- TAGID_DEFINESHAPE2,
- TAGID_DEFINESHAPE3,
- TAGID_DEFINEMORPHSHAPE,
- TAGID_DEFINEFONT,
- TAGID_DEFINEFONT2,
- TAGID_DEFINETEXT,
- TAGID_DEFINETEXT2,
- TAGID_DEFINEEDITTEXT,
- TAGID_DEFINEBITS,
- TAGID_DEFINEBITSJPEG2,
- TAGID_DEFINEBITSJPEG3,
- TAGID_DEFINEBITSLOSSLESS,
- TAGID_DEFINEBITSLOSSLESS2,
- TAGID_DEFINEMOVIE,
- TAGID_DEFINESPRITE,
- TAGID_DEFINEBUTTON,
- TAGID_DEFINEBUTTON2,
- TAGID_DEFINESOUND,
- -1
-};
-
-// tags which may be used inside a sprite definition
-int spritetagids[] =
-{TAGID_SHOWFRAME,
- TAGID_PLACEOBJECT,
- TAGID_PLACEOBJECT2,
- TAGID_REMOVEOBJECT,
- TAGID_REMOVEOBJECT2, //?
- TAGID_DOACTION,
- TAGID_STARTSOUND,
- TAGID_FRAMELABEL,
- TAGID_SOUNDSTREAMHEAD,
- TAGID_SOUNDSTREAMHEAD2,
- TAGID_SOUNDSTREAMBLOCK,
- TAGID_END,
- -1
-};
-
-int getidfromtag(struct swf_tag* tag)
-{
-    int num = 1;
-    switch(tag->id) {
-       case TAGID_PLACEOBJECT2:
-           num++;
-       case TAGID_PLACEOBJECT: {
-          struct reader_t r;
-          reader_init (&r, tag->data, tag->length);
-          if(num>=2) {
-               char b = reader_readu8(&r);
-               if(!(b&2))
-                   return -1;
-          }
-          reader_readu16(&r);
-          return reader_readu16(&r);
-       }
-       break;
-       case TAGID_REMOVEOBJECT:
-          return tag->data[0]+tag->data[1]*256;
-       break;
-       case TAGID_REMOVEOBJECT2:
-          return -1;
-       break;
-    }
-
-    return tag->data[0]+tag->data[1]*256;
-}
-
-void setidintag(struct swf_tag* tag, int id)
-{
-    tag->data[0] = id;
-    tag->data[1] = id>>8;
-}
-
-char is_sprite_tag (int id)
-{
-    int t=0;
-    while(spritetagids[t]>=0)
-    {
-       if(spritetagids[t] == id) 
-           return 1;
-       t++;
-    }
-    return 0; 
-}
-
-char is_defining_tag (int id)
-{
-    int t=0;
-    while(definingtagids[t]>=0)
-    {
-       if(definingtagids[t] == id) 
-           return 1;
-       t++;
-    }
-    return 0; 
-}
-
-struct swf_tag* duptag(struct swf_tag*tag)
-{
-    struct swf_tag* newtag = (struct swf_tag*)malloc(sizeof(struct swf_tag));
-    newtag->id = tag->id;
-    newtag->fulldata = (u8*)malloc(tag->fulllength);
-    newtag->fulllength = tag->fulllength;
-    newtag->data = newtag->fulldata + (tag->data - tag->fulldata);
-    newtag->length = tag->length;
-    memcpy(newtag->fulldata, tag->fulldata, tag->fulllength);
-    return newtag;
-}
-
diff --git a/src/flash.h b/src/flash.h
deleted file mode 100644 (file)
index e518b73..0000000
+++ /dev/null
@@ -1,204 +0,0 @@
-/* flash.h
-   Header file for flash.c
-
-   Part of the swftools package.
-
-   Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
-
-   This file is distributed under the GPL, see file COPYING for details */
-
-#ifndef __flash_h__
-#define __flash_h__
-
-#include "types.h"
-#include "../lib/rfxswf.h"
-#include "../lib/log.h"
-
-#define TAGID_END 0
-#define TAGID_SHOWFRAME 1
-#define TAGID_DEFINESHAPE 2
-#define TAGID_PLACEOBJECT 4
-#define TAGID_REMOVEOBJECT 5
-#define TAGID_DEFINEBITS 6
-#define TAGID_DEFINEBUTTON 7
-#define TAGID_JPEGTABLES 8
-#define TAGID_BACKGROUNDCOLOR 9
-#define TAGID_DEFINEFONT 10
-#define TAGID_DEFINETEXT 11
-#define TAGID_DOACTION 12
-#define TAGID_DEFINEFONTINFO 13
-#define TAGID_DEFINESOUND 14
-#define TAGID_STARTSOUND 15
-#define TAGID_DEFINEBUTTONSOUND 17
-#define TAGID_SOUNDSTREAMHEAD 18
-#define TAGID_SOUNDSTREAMHEAD2 18
-#define TAGID_SOUNDSTREAMBLOCK 19
-#define TAGID_DEFINEBITSLOSSLESS 20
-#define TAGID_DEFINEBITSJPEG2 21
-#define TAGID_DEFINESHAPE2 22
-#define TAGID_DEFINEBUTTONCXFORM 23
-#define TAGID_PROTECT 24
-#define TAGID_PLACEOBJECT2 26
-#define TAGID_REMOVEOBJECT2 28
-#define TAGID_DEFINESHAPE3 32
-#define TAGID_DEFINETEXT2 33
-#define TAGID_DEFINEBUTTON2 34
-#define TAGID_DEFINEBITSJPEG3 35
-#define TAGID_DEFINEBITSLOSSLESS2 36
-#define TAGID_DEFINEEDITTEXT 37
-#define TAGID_DEFINEMOVIE 38
-#define TAGID_DEFINESPRITE 39
-#define TAGID_FRAMELABEL 43
-#define TAGID_DEFINEMORPHSHAPE 46
-#define TAGID_DEFINEFONT2 48
-#define TAGID_EXPORTASSETS   56
-#define TAGID_IMPORTASSETS   57
-#define TAGID_ENABLEDEBUGGER 58
-
-#include "bitio.h"
-
-struct swf_tag;
-struct RECT;
-struct RGB;
-struct MATRIX;
-struct CXFORM;
-struct CLIPACTIONS;
-
-struct swf_tag
-{
-    u16 id;
-    u32 length;
-    u8*data;
-    u32 fulllength; // includes id
-    u8*fulldata; // likewise
-};
-
-struct RGB
-{
-    byte r,g,b;
-};
-
-struct RGBA
-{
-    byte r,g,b,a;
-};
-
-struct RECT
-{
-    int x1, y1, x2, y2;
-};
-
-struct MATRIX 
-{
-    u8 hasscale;
-    u8 hasrotate;
-    float a[2][2];
-    int b[2];
-};
-
-struct CXFORM 
-{
-    u8 hasadd;
-    u8 hasmult;
-    float rmult, gmult, bmult, amult;
-    float radd, gadd, badd, aadd;
-    u8 alpha;
-};
-
-struct GRADIENT
-{
-    int num;
-    u8 ratios[8];
-    struct RGB rgb[8];
-    struct RGBA rgba[8];
-};
-
-struct RECT readRECT();
-struct RGB readRGB();
-struct MATRIX readMATRIX();
-unsigned char* readSTRING();
-struct CLIPACTIONS readCLIPACTIONS();
-
-void writeRECT(u8**pos, struct RECT*r);
-
-void swf_init(struct reader_t*,uchar*newdata, int newlength);
-void MATRIX_init(struct MATRIX*m);
-
-struct flash_header
-{
-    int version;
-    u32 length;
-    struct RECT boundingBox;
-    u16 rate;
-    u16 count;
-
-    u8*headerdata;
-    int headerlength;
-};
-
-struct swffile
-{
-    struct flash_header header;
-    int tagnum;
-    struct swf_tag* tags;
-};
-
-struct flash_header swf_read_header(struct reader_t*);
-struct RGB readRGB(struct reader_t*);
-struct RGBA readRGBA(struct reader_t*);
-struct GRADIENT readGRADIENT(struct reader_t*,int shape);
-struct RECT readRECT(struct reader_t*);
-struct CXFORM readCXFORM(struct reader_t*,char alpha);
-struct MATRIX readMATRIX(struct reader_t*);
-unsigned char* readSTRING(struct reader_t*);
-int swf_read_tag(struct reader_t*,struct swf_tag* swftag);
-int swf_count_tags(struct reader_t*);
-
-
-struct PlaceObject
-{
-    u16 id;
-    u16 depth;
-    struct MATRIX matrix;
-    struct CXFORM cxform;
-    u8 hascxform;
-};
-
-struct PlaceObject2
-{
-    u8 reserved;
-    u8 hasclipactions;
-    u8 hasname;
-    u8 hasratio;
-    u8 hascolortransform;
-    u8 hasmatrix;
-    u8 hascharacter;
-    u8 hasmove;
-
-    u16 depth;
-    int id;
-    struct MATRIX matrix;
-    struct CXFORM cxform;
-    u16 ratio;
-    char * name;
-    u16 clipactions;
-};
-
-
-void placeobject_init (struct PlaceObject*obj, struct swf_tag*tag);
-void placeobject_write (struct PlaceObject*obj, struct writer_t*w);
-
-void placeobject2_init (struct PlaceObject2*obj, struct swf_tag*tag);
-void placeobject2_write (struct PlaceObject2*obj, struct writer_t*w);
-
-void read_swf(struct swffile*swf, uchar*data, int length);
-
-int getidfromtag(struct swf_tag* tag);
-void setidintag(struct swf_tag* tag, int id);
-char is_sprite_tag (int id);
-char is_defining_tag (int id);
-struct swf_tag* duptag(struct swf_tag*tag);
-
-void swf_write_header(struct writer_t*w, struct flash_header*head);
-
-#endif //__flash_h__
diff --git a/src/reloc.c b/src/reloc.c
deleted file mode 100644 (file)
index 00983b6..0000000
+++ /dev/null
@@ -1,426 +0,0 @@
-/* reloc.h
-   Implements swf_relocate(), which changes the id range of a swf file in
-   memory.
-
-   Part of the swftools package.
-   
-   Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
-
-   This file is distributed under the GPL, see file COPYING for details */
-
-#include "flash.h"
-#include "../lib/rfxswf.h"
-
-static struct swffile file;
-
-int slaveids[65536];
-
-void maponeid(void*idpos)
-{
-    u16*idptr = (u16*)idpos;
-    U16 id = GET16(idptr);
-    if(slaveids[id]<0) {
-       logf("<error> Trying to map id never encountered before: id=%d", id);
-       return ;
-    }
-    logf("<debug> mapping %d to %d", id, slaveids[id]);
-    PUT16(idptr, slaveids[id]);
-}
-
-
-void mapstyles(struct reader_t*reader, int num, void(*callback)(void*))
-{
-    u16 count;
-    int t;
-    reader_resetbits(reader);
-    count = reader_readu8(reader);
-    if(count == 0xff && num>1) // defineshape2,3 only
-       count = reader_readu16(reader);
-
-//         printf("%d fillstyles\n", count);
-    for(t=0;t<count;t++)
-    {
-       int type;
-       u8*pos;
-       pos=reader_getinputpos(reader);
-//             printf("%02x %02x %02x %02x %02x %02x %02x %02x\n", 
-//                     pos[0],pos[1],pos[2],pos[3],pos[4],pos[5],pos[6],pos[7]);
-       reader_resetbits(reader);
-       type = reader_readu8(reader); //type
-//             printf("fillstyle %d is type 0x%02x\n", t, type);
-       if(type == 0) {
-//         printf("solid fill\n");
-           if(num == 3)
-               readRGBA(reader);
-           else 
-               readRGB(reader);
-       }
-       else if(type == 0x10 || type == 0x12)
-       {
-//         printf("gradient fill\n");
-           reader_resetbits(reader);
-           readMATRIX(reader);
-           reader_resetbits(reader);
-           readGRADIENT(reader, num);
-       }
-       else if(type == 0x40 || type == 0x41)
-       {
-           reader_resetbits(reader);
-           // we made it.
-//         printf("bitmap fill:%04x\n", *(u16*)getinputpos());
-           if(GET16(reader_getinputpos(reader)) != 65535)
-               (callback)(reader_getinputpos(reader));
-
-           reader_readu16(reader);
-           reader_resetbits(reader);
-           readMATRIX(reader);
-       }
-       else {
-           logf("<error> Unknown fillstyle:0x%02x\n",type);
-       }
-    }
-    reader_resetbits(reader);
-    count = reader_readu8(reader); // line style array
-//         printf("%d linestyles\n", count);
-    if(count == 0xff)
-       count = reader_readu16(reader);
-    for(t=0;t<count;t++) 
-    {
-       reader_readu16(reader);
-       if(num == 3)
-           readRGBA(reader);
-       else
-           readRGB(reader);
-    }
-}
-
-// take a memory region which contains a tag, and
-// map the ids inside this tag to new values
-void map_ids_mem(u8*mem, int length, void(*callback)(void*))
-{
-    int num=1;
-    struct swf_tag newtag_instance;
-    struct swf_tag*newtag = &newtag_instance;
-    struct reader_t reader;
-    reader_init (&reader, mem, length);
-    swf_read_tag(&reader, newtag);
-
-    switch(newtag->id)
-    {
-       case TAGID_DEFINEBUTTONCXFORM: {
-           int t;
-           struct reader_t reader;
-           callback(&newtag->data[0]); //button id
-           reader_init (&reader, newtag->data, newtag->length);
-           for(t=0;t<4;t++) {
-               int flags;
-               callback(&newtag->data[0]);
-               reader_readu16(&reader); //sound id
-               flags = reader_readu8(&reader);
-               if(flags&1)
-                   reader_readu32(&reader); // in point
-               if(flags&2)
-                   reader_readu32(&reader); // out points
-               if(flags&4)
-                   reader_readu16(&reader); // loop count
-               if(flags&8)
-               {
-                   int npoints = reader_readu8(&reader);
-                   int s;
-                   for(s=0;s<npoints;s++)
-                   {
-                       reader_readu32(&reader);
-                       reader_readu16(&reader);
-                       reader_readu16(&reader);
-                   }
-               }
-           }
-        } break;
-       case TAGID_DEFINEBUTTONSOUND:
-           callback(&newtag->data[0]); //button id
-       break;
-       case TAGID_PLACEOBJECT:
-           callback(&newtag->data[0]);
-        break;
-       case TAGID_PLACEOBJECT2:
-           // only if placeflaghascharacter
-           if(!(newtag->data[0]&2))
-               break;
-           callback(&newtag->data[3]);
-        break;
-       case TAGID_REMOVEOBJECT:
-           callback(&newtag->data[0]);
-       break;
-       case TAGID_STARTSOUND:
-           callback(&newtag->data[0]);
-       break;
-       case TAGID_DEFINESPRITE: {
-           u8*mem = &newtag->data[4];
-           int len = newtag->length-4;
-
-           while(1) {
-               u8*fmem = mem;
-               int flen = len;
-               struct swf_tag sprtag;
-               struct reader_t reader;
-
-               reader_init (&reader, mem, len);
-               swf_read_tag (&reader, &sprtag);
-
-               mem = reader_getinputpos(&reader);
-               len = reader_getinputlength(&reader);
-
-               if(sprtag.id == TAGID_END)
-                   break;
-
-               map_ids_mem (fmem,flen,callback);
-           }
-       } 
-       break;
-       case TAGID_DEFINEBUTTON2: // has some font ids in the button records
-           num++; 
-       //fallthrough
-       case TAGID_DEFINEBUTTON: {
-           struct reader_t reader;
-           reader_init (&reader, newtag->data, newtag->length);
-           reader_readu16(&reader); //button id
-           if(num>1)
-           { 
-               int offset;
-               reader_readu8(&reader); //flag
-               offset = reader_readu16(&reader); //offset
-           }
-           while(1)
-           {
-               u16 charid;
-               if(!reader_readu8(&reader)) //flags
-                   break; 
-               charid = GET16(reader_getinputpos(&reader));
-               callback(reader_getinputpos(&reader));
-               reader_readu16(&reader); //char
-               reader_readu16(&reader); //layer
-               reader_resetbits(&reader);
-               readMATRIX(&reader);
-               if(num>1) {
-                 reader_resetbits(&reader);
-                 readCXFORM(&reader, 1);
-               }
-           }
-           // ...
-       }
-       break;
-       case TAGID_DEFINEEDITTEXT:  {
-           u8 flags1,flags2;
-           struct reader_t reader;
-           reader_init (&reader, newtag->data, newtag->length);
-           reader_readu16(&reader); //id
-           readRECT(&reader); //bounding box
-           reader_resetbits(&reader);
-           flags1 = reader_readu8(&reader);
-           flags2 = reader_readu8(&reader);
-           if(flags1 & 1)
-               callback(reader_getinputpos(&reader));
-       }
-       break;
-       case TAGID_DEFINETEXT2:
-           num ++;
-       case TAGID_DEFINETEXT: { 
-           int glyphbits, advancebits;
-           int id;
-           struct reader_t reader;
-           reader_init (&reader, newtag->data, newtag->length);
-           id = reader_readu16(&reader); //id
-           readRECT(&reader); //bounding box
-           reader_resetbits(&reader);
-           readMATRIX(&reader); //matrix
-           reader_resetbits(&reader);
-           glyphbits = reader_readu8(&reader); //glyphbits
-           advancebits = reader_readu8(&reader); //advancebits
-           while(1) {
-               u16 flags;
-               reader_resetbits(&reader);
-               flags = reader_getbits(&reader, 8);
-               if(!flags) break;
-               if(flags & 128) // text style record
-               {
-                   reader_resetbits(&reader);
-                   if(flags & 8) { // hasfont
-                       callback(reader_getinputpos(&reader));
-                       id = reader_readu16(&reader);
-                   }
-                   if(flags & 4) { // hascolor
-                       if(num==1) readRGB(&reader);
-                       else       readRGBA(&reader);
-                   }
-                   if(flags & 2) { //has x offset
-                       reader_resetbits(&reader);
-                       reader_readu16(&reader);
-                   }
-                   if(flags & 1) { //has y offset
-                       reader_resetbits(&reader);
-                       reader_readu16(&reader);
-                   }
-                   if(flags & 8) { //has height
-                       reader_resetbits(&reader);
-                       reader_readu16(&reader);
-                   }
-               } else { // glyph record
-                   int t;
-                   reader_resetbits(&reader);
-                   for(t=0;t<flags;t++) {
-                       reader_getbits(&reader, glyphbits);
-                       reader_getbits(&reader, advancebits);
-                   }
-               }
-           }
-           break;
-       }
-       case TAGID_DEFINEFONTINFO:
-           callback(&newtag->data[0]);
-       break;
-
-       case TAGID_DEFINESHAPE3: // these thingies might have bitmap ids in their fillstyles
-       num++; //fallthrough
-       case TAGID_DEFINESHAPE2:
-       num++; //fallthrough
-       case TAGID_DEFINESHAPE: {
-           int fillbits;
-           int linebits;
-           struct RECT r;
-           struct reader_t reader;
-           //printf("defineshape%d\n", num);
-           reader_init (&reader, newtag->data, newtag->length);
-           reader_readu16(&reader); // id;
-           r = readRECT(&reader); // bounds
-//         printf("%d shape bounds: %d %d %d %d\n",newtag->id,r.x1,r.y1,r.x2,r.y2);
-
-           mapstyles(&reader, num, callback);
-           fillbits = reader_getbits(&reader, 4);
-           linebits = reader_getbits(&reader, 4);
-           reader_resetbits(&reader);
-           //printf("%d %d\n", fillbits, linebits);
-           while(1) {
-               int flags;
-               /*printf("data: %02x %02x >%02x< %02x %02x\n",
-                   ((u8*)getinputpos())[-2],
-                   ((u8*)getinputpos())[-1],
-                   ((u8*)getinputpos())[0],
-                   ((u8*)getinputpos())[1],
-                   ((u8*)getinputpos())[2]);*/
-               flags = reader_getbits(&reader, 1);
-               if(!flags) { //style change
-                   flags = reader_getbits(&reader, 5);
-                   //printf("style flags:%02x\n",flags);
-                   if(!flags)
-                       break;
-                   if(flags&1) { //move
-                       int n = reader_getbits(&reader, 5); 
-                       //printf("n:%d\n",n);
-                       reader_getbits(&reader, n); //x
-                       reader_getbits(&reader, n); //y
-                   }
-                   if(flags&2) { //fill0
-                       reader_getbits(&reader, fillbits); 
-                   }
-                   if(flags&4) { //fill1
-                       reader_getbits(&reader, fillbits); 
-                   }
-                   if(flags&8) { //linestyle
-                       reader_getbits(&reader, linebits); 
-                   }
-                   if(flags&16) {
-                       mapstyles(&reader, num, callback);
-                       fillbits = reader_getbits(&reader, 4);
-                       linebits = reader_getbits(&reader, 4);
-                   }
-               } else {
-                   flags = reader_getbits(&reader, 1);
-                   //printf("edge:%d\n", flags);
-                   if(flags) { //straight edge
-                       int n = reader_getbits(&reader, 4) + 2;
-                       if(reader_getbits(&reader, 1)) { //line flag
-                           reader_getbits(&reader, n); //delta x
-                           reader_getbits(&reader, n); //delta y
-                       } else {
-                           int v=reader_getbits(&reader, 1);
-                           reader_getbits(&reader, n); //vert/horz
-                       }
-                   } else { //curved edge
-                       int n = reader_getbits(&reader, 4) + 2;
-                       reader_getbits(&reader, n);
-                       reader_getbits(&reader, n);
-                       reader_getbits(&reader, n);
-                       reader_getbits(&reader, n);
-                   }
-               }
-           }
-       }
-       break;
-       default:
-       break;
-    }
-}
-
-static int*bitmap;
-
-static int get_free_id()
-{
-    int t;
-    for (t=1;t<65536;t++)
-    {
-       if(bitmap[t] == -1)
-       {
-           bitmap[t] = 1;
-           return t;
-       }
-    }
-    return -1;
-}
-
-static struct swf_tag* map_ids(struct swf_tag*tag)
-{
-    map_ids_mem(tag->fulldata, tag->fulllength, maponeid);
-    return tag;
-}
-
-void swf_relocate (u8*data, int length, int*_bitmap)
-{
-    int pos;
-    bitmap = _bitmap;
-    read_swf(&file, data, length);
-    memset(slaveids, -1, sizeof(slaveids));
-
-    pos = 0;
-    while(file.tags[pos].id != 0) {
-       struct swf_tag*tag = &file.tags[pos];
-        
-       logf("<debug> relocator: processing tag %02x", tag->id);
-       map_ids(&file.tags[pos]);
-
-       if(is_defining_tag(tag->id))
-       {
-           int newid;
-           int id;
-           
-           id = getidfromtag(tag); //own id
-
-           if(bitmap[id] < 0) { //free
-               newid = id;
-           }
-           else {
-               newid = get_free_id(id);
-           }
-           bitmap[newid] = 1;
-           slaveids[id] = newid;
-
-           logf("<debug> relocator: id %d mapped to %d",id, newid);
-           
-           setidintag(tag, newid);
-
-           logf("<debug> [reloc] write tag %02x (%d bytes in body)", 
-                   tag->id, tag->length);
-       } 
-        pos++;
-    }
-}
-
diff --git a/src/reloc.h b/src/reloc.h
deleted file mode 100644 (file)
index ce849ec..0000000
+++ /dev/null
@@ -1,15 +0,0 @@
-/* reloc.h
-   Header file for reloc.c
-
-   Part of the swftools package.
-   
-   Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
-
-   This file is distributed under the GPL, see file COPYING for details */
-
-#ifndef __swf_reallocate__
-#define __swf_reallocate__
-void map_ids_mem(unsigned char*mem, int length, void(*callback)(void*));
-void swf_relocate (unsigned char*data, int length, int*bitmap);
-#endif // __swf_reallocate__
-
index 15061d8..1fad28d 100644 (file)
 #include "../lib/rfxswf.h"
 #include "../lib/args.h"
 #include "../lib/log.h"
-#include "combine.h"
-#include "settings.h"
-#include "types.h"
-#include "flash.h"
-#include "reloc.h"
 #include "../config.h"
 
+struct config_t
+{
+   char overlay;
+   char alloctest;
+   char clip;
+   char stack;
+   char stack1;
+   char antistream;
+   char dummy;
+   char zlib;
+   char cat;
+   char merge;
+   char isframe;
+   int loglevel;
+   int movex;
+   int movey;
+   int sizex;
+   char hassizex;
+   int sizey;
+   char hassizey;
+   int framerate;
+   float scalex;
+   float scaley;
+};
+struct config_t config;
+
 char * master_filename = 0;
 char * master_name = 0;
 char * slave_filename[128];
@@ -208,300 +229,606 @@ int args_callback_command(char*name, char*val) {
 
 void args_callback_usage(char*name)
 {
-    printf("Usage: %s [-rXYomlcv] [-f] masterfile] [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
+    printf("Usage: %s [-rXYomlcv] [-f] masterfile [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
     printf("OR:    %s [-rXYomv] --stack[1] [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
     printf("OR:    %s [-rXYov] --cat [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
     printf("OR:    %s [-rXYomlcv] --dummy [-xys] [file]\n", name);
     printf("\n");
     printf("-o outputfile       --output    explicitly specify output file. (otherwise, output.swf will be used\n");
-    printf("-t                  --stack     place each slave in a seperate frame (no master movie\n");
-    printf("-T                  --stack1    place each slave in the first frame (no master movie\n");
+    printf("-t                  --stack     place each slave in a seperate frame (no master movie)\n");
+    printf("-T                  --stack1    place each slave in the first frame (no master movie)\n");
     printf("-m                  --merge     Don't store the slaves in Sprites/MovieClips\n");
-    printf("-a                  --cat       concatenate all slave files (no master movie\n");
+    printf("-a                  --cat       concatenate all slave files (no master movie)\n");
     printf("-l                  --overlay   Don't remove any master objects, only overlay new objects\n");
     printf("-c                  --clip      Clip the slave objects by the corresponding master objects\n");
     printf("-v                  --verbose   Use more than one -v for greater effect \n");
     printf("-d                  --dummy     Don't require slave objects \n");
     printf("-f                  --frame     The following identifier is a frame or framelabel, not an id or objectname\n");
-    printf("-x xpos             --movex     x Adjust position of slave by xpos twips (1/20 pixel\n");
-    printf("-y ypos             --movey     y Adjust position of slave by ypos twips (1/20 pixel\n");
+    printf("-x xpos             --movex     x Adjust position of slave by xpos twips (1/20 pixel)\n");
+    printf("-y ypos             --movey     y Adjust position of slave by ypos twips (1/20 pixel)\n");
     printf("-s scale            --scale     Adjust size of slave by scale%\n");
-    printf("-r framerate        --rate      Set movie framerate (100 frames/sec\n");
-    printf("-X width            --width     Force movie width to scale (default: use master width (not with -t\n");
-    printf("-Y height           --height    Force movie height to scale (default: use master height (not with -t\n");
+    printf("-r framerate        --rate      Set movie framerate (100 frames/sec)\n");
+    printf("-X width            --width     Force movie width to scale (default: use master width (not with -t))\n");
+    printf("-Y height           --height    Force movie height to scale (default: use master height (not with -t))\n");
     printf("-z zlib             --zlib      Enable Flash 6 (MX) Zlib Compression\n");
 }
 
-static void zlib_error(int ret, char* msg, z_stream*zs)
+static void makestackmaster(SWF*swf)
 {
-    fprintf(stderr, "%s: zlib error (%d): last zlib error: %s\n",
-         msg,
-         ret,
-         zs->msg?zs->msg:"unknown");
-    perror("errno:");
-    exit(1);
-}
+    TAG*tag;
+    int t;
+    SRECT box;
+    int fileversion = 1;
+    memset(&box, 0, sizeof(box));
 
-static char* fi_depack(FILE* fi, unsigned int * setlength) {
-    char * mem;
-    z_stream zs;
-    int ret;
-    char buffer1[8192], *buffer2;
-    int memsize = 8192;
-    int mempos = 0;
-    memset(&zs,0,sizeof(z_stream));
-    zs.zalloc = Z_NULL;
-    zs.zfree  = Z_NULL;
-    zs.opaque = Z_NULL;
-    buffer2 = malloc(8192);
-
-    ret = inflateInit(&zs);
-    if (ret != Z_OK) zlib_error(ret, "inflate_init", &zs);
-
-    fread(buffer2, 8, 1, fi);
-    buffer2[0] = 'F';
-    
-    zs.next_out         = &buffer2[8];
-    zs.avail_out        = 8192-8;
-    zs.avail_in                = 0;
+    /* scan all slaves for bounding box */
+    for(t=0;t<numslaves;t++)
+    {
+       SWF head;
+       int ret;
+       int fi=open(slave_filename[t],O_RDONLY);
+       if(fi<0 || swf_ReadSWF(fi, &head)<0) {
+           logf("<fatal> Couldn't open/read %s.", slave_filename[t]);
+           exit(1);
+       }
+       close(fi);
+       logf("<verbose> File %s has bounding box %d:%d:%d:%d\n",
+               slave_filename[t], 
+               head.movieSize.xmin, head.movieSize.ymin,
+               head.movieSize.xmax, head.movieSize.ymax);
+       if(head.fileVersion > fileversion)
+           fileversion = head.fileVersion;
+       if(!t)
+           box = head.movieSize;
+       else {
+           if(head.movieSize.xmin < box.xmin)
+               box.xmin = head.movieSize.xmin;
+           if(head.movieSize.ymin < box.ymin)
+               box.ymin = head.movieSize.ymin;
+           if(head.movieSize.xmax > box.xmax)
+               box.xmax = head.movieSize.xmax;
+           if(head.movieSize.ymax > box.ymax)
+               box.ymax = head.movieSize.ymax;
+       }
+       logf("<verbose> New master bounding box is %d:%d:%d:%d\n",
+               box.xmin, box.ymin,
+               box.xmax, box.ymax);
+       swf_FreeTags(&head);
+    }
+
+    memset(swf, 0, sizeof(SWF));
 
-    while(1)
+    swf->firstTag = swf_InsertTag(tag, ST_SETBACKGROUNDCOLOR);
+    tag = swf->firstTag;
+    swf_SetU8(tag, 0);
+    swf_SetU8(tag, 0);
+    swf_SetU8(tag, 0);
+    
+    for(t=0;t<numslaves;t++)
     {
-       if(!zs.avail_in) {
-           zs.avail_in = fread(buffer1, 1, 8192, fi);
-           zs.next_in = buffer1;
+       char buf[128];
+       sprintf(buf, "Frame%02d", t);
+       slave_name[t] = strdup(buf);
+
+       tag = swf_InsertTag(tag, ST_DEFINESPRITE);
+       swf_SetU16(tag, t+1);
+       swf_SetU16(tag, 0);
+       tag = swf_InsertTag(tag, ST_END);
+       tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+       swf_ObjectPlace(tag, t+1, 1+t,0,0, slave_name[t]);
+
+       if(!config.stack1 || t == numslaves-1) {
+           tag = swf_InsertTag(tag, ST_SHOWFRAME);
        }
-       if(zs.avail_in)
-           ret = inflate(&zs, Z_NO_FLUSH);
-       else
-           ret = inflate(&zs, Z_FINISH);
-
-       if (ret == Z_STREAM_END)
-           break;
-       if (ret != Z_OK) zlib_error(ret, "inflate_init", &zs);
-       
-       if (zs.avail_out == 0)
-       {       
-           buffer2 = realloc(buffer2, memsize + 8192);
-           zs.avail_out = 8192;
-           zs.next_out = &buffer2[memsize];
-           memsize += 8192;
+       if(!config.stack)
+       if(t!=numslaves-1)
+       {
+           tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
+           swf_SetU16(tag, 1+t);
        }
     }
-    *setlength = (zs.next_out - (Bytef*)buffer2);
-    ret = inflateEnd(&zs);
-    if(ret != Z_OK) zlib_error(ret, "inflate_init", &zs);
-    return buffer2;
+    tag = swf_InsertTag(tag, ST_END);
 }
 
-/* read a whole file in memory */
-static char* fi_slurp(FILE*fi, unsigned int * setlength)
+static char* slavename = 0;
+static int slaveid = -1;
+static int slaveframe = -1;
+static char masterbitmap[65536];
+
+#define FLAGS_WRITEDEFINES 1
+#define FLAGS_WRITENONDEFINES 2
+#define FLAGS_WRITESPRITE 4
+#define FLAGS_WRITESLAVE 8
+
+int get_free_id(char*bitmap)
 {
-    char * mem;
-    long long int length; //;)  
-    long long int pos = 0;
-    unsigned char id[3];
-    fseek(fi,0,SEEK_END);
-    length = ftell(fi);
-    fseek(fi,0,SEEK_SET);
-    if(length<3)
-       return 0;
-    fread(id, 3, 1, fi);
-    fseek(fi, 0, SEEK_SET);
-    if(!strncmp(id, "CWS", 3)) {
-       return fi_depack(fi, setlength);
+    int t;
+    for(t=1;t<65537;t++)
+       if(!bitmap[t]) {
+           bitmap[t] = 1;
+           return t;
+       }
+    return -1;
+}
+
+void jpeg_assert()
+{
+}
+
+TAG* write_sprite_defines(TAG*tag, SWF*sprite)
+{
+    int pos = 0;
+    TAG*rtag = sprite->firstTag;
+    while(rtag) {
+       if(!swf_isAllowedSpriteTag(rtag)) {
+           logf("<debug> processing sprite tag %02x", tag->id);
+           if(swf_isDefiningTag(rtag))
+           {
+               logf("<debug> [sprite defs] write tag %02x (%d bytes in body)", 
+                       tag->id, tag->len);
+               tag = swf_InsertTag(tag, rtag->id);
+               swf_SetBlock(tag, rtag->data, rtag->len);
+           }
+           else if(swf_isPseudoDefiningTag(rtag))
+           {
+               logf("<debug> [sprite defs] write tag %02x (%d bytes in body)", 
+                       tag->id, tag->len);
+               tag = swf_InsertTag(tag, rtag->id);
+               swf_SetBlock(tag, rtag->data, rtag->len);
+           }
+           else {
+               switch(rtag->id)
+               {
+                   case ST_JPEGTABLES:
+                          /* if we get here, jpeg_assert has already run,
+                             ensuring this is the only one of it's kind,
+                             so we may safely write it out */
+                          tag = swf_InsertTag(tag, rtag->id);
+                          swf_SetBlock(tag, rtag->data, rtag->len);
+                      break;
+                   case ST_EXPORTASSETS:
+                      logf("<debug> deliberately ignoring EXPORTASSETS tag");
+                      break;
+                   case ST_ENABLEDEBUGGER:
+                      logf("<debug> deliberately ignoring ENABLEDEBUGGER tag");
+                      break;
+                   case ST_SETBACKGROUNDCOLOR:
+                      logf("<debug> deliberately ignoring BACKGROUNDCOLOR tag");
+                      break;
+                   case 40:
+                   case 49:
+                   case 51:
+                      logf("<notice> found tag %d. This is a Generator template, isn't it?", tag->id);
+                      break;
+                   default:
+                      logf("<notice> funny tag: %d is neither defining nor sprite", tag->id);
+               }
+           }
+       }
+       pos++;
     }
+    return tag;
+}
 
-    mem = malloc(length);
-    if(!mem)
-       return 0;
-    while(!feof(fi))
+void changedepth(TAG*tag, int add)
+{
+    /* fucking byteorders */
+    if(tag->id == ST_PLACEOBJECT)
+       PUT16(&tag->data[2],GET16(&tag->data[2])+add);
+    if(tag->id == ST_PLACEOBJECT2)
+       PUT16(&tag->data[1],GET16(&tag->data[1])+add);
+    if(tag->id == ST_REMOVEOBJECT)
+       PUT16(&tag->data[2],GET16(&tag->data[2])+add);
+    if(tag->id == ST_REMOVEOBJECT2)
+       PUT16(&tag->data[0],GET16(&tag->data[0])+add);
+}
+
+void matrix_adjust(MATRIX*m)
+{
+    m->sx = (int)(m->sx*config.scalex);
+    m->sy = (int)(m->sy*config.scaley);
+    m->r0 = (int)(m->r0*config.scalex);
+    m->r1 = (int)(m->r1*config.scaley);
+    m->tx += config.movex;
+    m->ty += config.movey;
+}
+
+void write_changepos(TAG*output, TAG*tag)
+{
+    if(config.movex || config.movey || config.scalex != 1 || config.scaley != 1)
+    {
+       switch(tag->id)
+       {
+           case ST_PLACEOBJECT2: {
+               MATRIX m;
+               U8 flags;
+               swf_GetMatrix(0, &m);
+
+               flags = swf_GetU8(tag);
+               swf_SetU8(output, flags|4);
+               swf_SetU16(output, swf_GetU16(tag)); //depth
+               //flags&1: move
+               if(flags&2) {
+                   swf_SetU16(output, swf_GetU16(tag)); //id
+               }
+               if(flags&4) {
+                   swf_GetMatrix(tag, &m);
+                   matrix_adjust(&m);
+                   swf_SetMatrix(tag, &m);
+               }
+               swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos);
+               break;
+           }
+           case ST_PLACEOBJECT: {
+               MATRIX m;
+               swf_SetU16(output, swf_GetU16(tag)); //id
+               swf_SetU16(output, swf_GetU16(tag)); //depth
+               swf_GetMatrix(tag, &m);
+               matrix_adjust(&m);
+               swf_SetMatrix(tag, &m);
+               swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos);
+               break;
+           }
+           default:
+           swf_SetBlock(output, tag->data, tag->len);
+       }
+    } 
+    else 
     {
-       pos += fread(&mem[pos], 1, 65536, fi);
+           swf_SetBlock(output, tag->data, tag->len);
     }
-    if (setlength) 
-       *setlength = length;
-    return mem;
 }
 
-static void fi_pack(FILE*fi, void*_mem, int length)
+TAG* write_sprite(TAG*tag, SWF*sprite, int spriteid, int replaceddefine)
 {
-    z_stream zs;
-    int ret;
-    char*mem = (char*)_mem;
-    char buffer[8192];
-    memset(&zs,0,sizeof(z_stream));
-    zs.zalloc = Z_NULL;
-    zs.zfree  = Z_NULL;
-    zs.opaque = Z_NULL;
-
-    ret = deflateInit(&zs, 9);
-    if (ret != Z_OK) zlib_error(ret, "deflate_init", &zs);
-
-    mem[0] = 'C';
-    fwrite(mem, 8, 1, fi);
-    
-    zs.avail_in         = length-8;
-    zs.next_in          = mem+8;
-    zs.avail_out        = 8192;
-    zs.next_out         = buffer;
+    int pos = 0;
+    TAG* definespritetag;
+    TAG* rtag;
+    int tmp;
+
+    definespritetag = tag = swf_InsertTag(tag, ST_DEFINESPRITE);
+    swf_SetU16(tag, spriteid);
+    swf_SetU16(tag, sprite->frameCount);
+    logf ("<notice> sprite id is %d", spriteid);
 
-    while(1)
+    // write slave(2) (body)
+    tmp = sprite->frameCount;
+    logf("<debug> %d frames to go",tmp);
+
+    if(config.clip) {
+       tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+       swf_SetU8(tag, 2+64); //flags: character+clipdepth
+       swf_SetU16(tag, 0); //depth
+       swf_SetU16(tag, replaceddefine); //id
+       swf_SetU16(tag, 65535); //clipdepth
+    }
+
+    if(config.overlay && !config.isframe) {
+       tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+       swf_SetU8(tag, 2); //flags: character
+       swf_SetU16(tag, 0); //depth
+       swf_SetU16(tag, replaceddefine); //id
+    }
+
+    rtag = sprite->firstTag;
+    while(rtag)
     {
-       if(zs.avail_in)
-           ret = deflate(&zs, Z_NO_FLUSH);
-       else
-           ret = deflate(&zs, Z_FINISH);
-
-       if (ret == Z_STREAM_END)
-           break;
-
-       if (ret != Z_OK) zlib_error(ret, "deflate_sync", &zs);
-       
-       if (zs.avail_out == 0)
-       {       
-           fwrite(buffer, 8192, 1, fi);
-           zs.next_out = buffer;
-           zs.avail_out = 8192;
+       if (swf_isAllowedSpriteTag(rtag)) {
+
+           changedepth(rtag, +1);
+           logf("<debug> [sprite main] write tag %02x (%d bytes in body)", 
+                   rtag->id, rtag->len);
+
+           tag = swf_InsertTag(tag, rtag->id);
+           write_changepos(rtag, tag);
+
+           if(tag->id == ST_SHOWFRAME)
+           {
+               tmp--;
+               logf("<debug> %d frames to go",tmp);
+           }
        }
     }
-    fwrite(buffer, zs.next_out - (Bytef*)buffer, 1, fi);
-    
-    ret = deflateEnd(&zs);
-    if (ret != Z_OK) zlib_error(ret, "deflate_end", &zs);
+    return tag;
 }
 
-static void fi_dump(FILE*fi, void*_mem, int length)
+static char tag_ok_for_slave(int id)
 {
-    char*mem = (char*)_mem;
-    int pos = 0;
-    while(pos < length)
+    if(id == ST_SETBACKGROUNDCOLOR)
+       return 0;
+    return 1;
+}
+
+TAG* write_master(TAG*tag, SWF*master, SWF*slave, int spriteid, int replaceddefine, int flags)
+{
+    int outputslave = 0;
+    int frame = 0;
+    int sframe = 0;
+    int slavewritten = 0;
+
+    TAG* rtag = master->firstTag;
+    TAG* stag = slave->firstTag;
+
+    while(rtag)
     {
-       int size = 65536;
-       if (size > (length - pos))
-               size = (length - pos);
-       pos += fwrite(&mem[pos], 1, size, fi);
+       if(rtag->id == ST_SHOWFRAME && outputslave)
+       {
+           while(stag) {
+               if(stag->id == ST_SHOWFRAME) {
+                   stag = stag->next;
+                   sframe++;
+                   break;
+               }
+               if(tag_ok_for_slave(stag->id)) {
+                   tag = swf_InsertTag(tag, stag->id);
+                   swf_SetBlock(tag, stag->data, stag->len);
+               }
+               stag = stag->next;
+           }
+       }
+       if(rtag->id == ST_SHOWFRAME)
+       {
+           frame ++;
+       }
+
+       if(swf_isDefiningTag(rtag) && (flags&FLAGS_WRITEDEFINES))
+       {
+           logf("<debug> [master] write tag %02x (%d bytes in body)", 
+                   rtag->id, rtag->len);
+           if(swf_GetDefineID(rtag) == spriteid && !config.isframe)
+           {
+               if(config.overlay)
+               {
+                   PUT16(rtag->data, replaceddefine);
+                   tag = swf_InsertTag(tag, rtag->id);
+                   swf_SetBlock(tag, rtag->data, rtag->len);
+               } else {
+                   /* don't write this tag */
+                   logf("<verbose> replacing tag %d id %d with sprite", rtag->id
+                           ,spriteid);
+               }
+
+               if(flags&FLAGS_WRITESPRITE)
+               {
+                   tag = write_sprite_defines(tag, slave);
+                   tag = write_sprite(tag, slave, spriteid, replaceddefine);
+               }
+               if(flags&FLAGS_WRITESLAVE)
+               {
+                   outputslave = 1;
+               }
+           } else { 
+               tag = swf_InsertTag(tag, rtag->id);
+               swf_SetBlock(tag, rtag->data, rtag->len);
+           }
+       }
+       if(frame == slaveframe)
+       {
+           if(flags&FLAGS_WRITESLAVE) {
+               outputslave = 1;
+               slavewritten = 1;
+           }
+           if((flags&FLAGS_WRITESPRITE) && !slavewritten)
+           {
+               int id = get_free_id(masterbitmap);
+               int depth = 0;
+               if(config.clip) {
+                   logf("<fatal> Can't combine --clip and --frame");
+               }
+               
+               tag = write_sprite_defines(tag, slave);
+               tag = write_sprite(tag, slave, id, -1);
+
+               tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+                   swf_SetU8(tag, 2); //flags: id
+                   swf_SetU16(tag, depth);
+                   swf_SetU16(tag, id);
+
+               slavewritten = 1;
+           }
+       }
+       if(!swf_isDefiningTag(rtag) && (flags&FLAGS_WRITENONDEFINES))
+       {
+           int dontwrite = 0;
+           switch(rtag->id) {
+               case ST_PLACEOBJECT:
+               case ST_PLACEOBJECT2:
+                   if(frame == slaveframe && !config.overlay)
+                       dontwrite = 1;
+               case ST_REMOVEOBJECT:
+//             case ST_REMOVEOBJECT2:
+                   /* place/removetags for the object we replaced
+                      should be discarded, too, as the object to insert 
+                      isn't a sprite 
+                    */
+                   if(spriteid>=0 && swf_GetPlaceID(rtag) == spriteid && 
+                           !config.isframe && config.merge)
+                       dontwrite = 1;
+               break;
+           }
+           if(!dontwrite) {
+               logf("<debug> [master] write tag %02x (%d bytes in body)", 
+                       rtag->id, rtag->len);
+               tag = swf_InsertTag(tag, rtag->id);
+               swf_SetBlock(tag, rtag->data, rtag->len);
+           }
+       }
+       tag = tag->next;
     }
+   
+    if(outputslave) 
+    while(stag)
+    {
+           if(tag_ok_for_slave(stag->id)) {
+               tag = swf_InsertTag(tag, stag->id);
+               swf_SetBlock(tag, stag->data, stag->len);
+           }
+           stag = stag->next;
+    }
+    if(!slavewritten && config.isframe && (flags&(FLAGS_WRITESLAVE|FLAGS_WRITESPRITE)))
+    {
+       if(slaveframe>=0)
+           logf("<warning> Frame %d doesn't exist in file. No substitution will occur",
+                   slaveframe);
+       else
+           logf("<warning> Frame \"%s\" doesn't exist in file. No substitution will occur",
+                   slavename);
+    }
+    return tag;
 }
 
-/* todo: use rfxswf */
-static void makestackmaster(u8**masterdata, int*masterlength)
+void catcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
 {
-    u8 head[] = {'F','W','S'};
-    u8 *pos;
-    u32 * fixpos;
-    int t;
-    struct RECT box;
-    int strlength = 0;
-    int fileversion = 1;
+    printf("--cat not implemented yet. Please use the swfcombine from swftools 0.3.1 or 0.2.3.\n");
+    exit(1);
+}
 
-    /* scan all slaves for bounding box */
-    for(t=0;t<numslaves;t++)
+void normalcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
+{
+    int pos=0;
+    int spriteid = -1;
+    int replaceddefine = -1;
+    int frame = 0;
+    char*framelabel;
+    TAG * tag = master->firstTag;
+    
+    // set the idtab
+    pos = 0;
+
+    while(tag)
     {
-       FILE*fi=fopen(slave_filename[t],"rb");
-       u8 data[256];
-       int ret;
-       struct flash_header head;
-       struct reader_t r;
-       strlength += strlen(slave_name[t]) + 9;
-       if(!fi) {
-           logf("<fatal> Couldn't open %s.", slave_filename[t]);
-           exit(1);
+       if(swf_isDefiningTag(tag)) {
+           int defineid = swf_GetDefineID(tag);
+           logf("<debug> tagid %02x defines object %d", tag, defineid);
+           masterbitmap[defineid] = 1;
+       } else if(tag->id == ST_PLACEOBJECT2) {
+           char * name = swf_GetName(tag);
+           int id = swf_GetPlaceID(tag);
+
+           if(name)
+             logf("<verbose> tagid %02x places object %d named \"%s\"", tag, id, name);
+           else
+             logf("<verbose> tagid %02x places object %d (no name)", tag, id);
+
+           if ((name && slavename && !strcmp(name,slavename)) || 
+               (!slavename && id==slaveid)) {
+               if(id>=0) {
+                 spriteid = id;
+                 logf("<notice> Slave file attached to object %d.", id);
+               }
+           }
+       } else if(tag->id == ST_SHOWFRAME) {
+           if(slaveframe>=0 && frame==slaveframe) {
+               logf("<notice> Slave file attached to frame %d.", frame);
+           }
+           frame++;
+       } else if(tag->id == ST_FRAMELABEL) {
+           char * name = tag->data;
+           if(name && slavename && config.isframe && !strcmp(name, slavename)) {
+               slaveframe = frame;
+               logf("<notice> Slave file attached to frame %d (%s).", frame, name);
+           }
        }
-       ret = fread(data,1,256,fi);
-       if(ret < 13) {
-           logf("<fatal> File %s is to small (%d bytes)", slave_filename[t], ret);
-           exit(1);
+    };
+
+    if (spriteid<0 && !config.isframe) {
+       if(slavename) {
+           if(strcmp(slavename,"!!dummy!!"))
+               logf("<warning> Didn't find anything named %s in file. No substitutions will occur.", slavename);
        }
-       swf_init(&r, data,256);
-       head = swf_read_header(&r);
-       logf("<verbose> File %s has bounding box %d:%d:%d:%d\n",
-               slave_filename[t], 
-               head.boundingBox.x1, head.boundingBox.y1,
-               head.boundingBox.x2, head.boundingBox.y2);
-       if(head.version > fileversion)
-           fileversion = head.version;
-       if(!t)
-           box = head.boundingBox;
-       else {
-           if(head.boundingBox.x1 < box.x1)
-               box.x1 = head.boundingBox.x1;
-           if(head.boundingBox.y1 < box.y1)
-               box.y1 = head.boundingBox.y1;
-           if(head.boundingBox.x2 > box.x2)
-               box.x2 = head.boundingBox.x2;
-           if(head.boundingBox.y2 > box.y2)
-               box.y2 = head.boundingBox.y2;
+       else
+           logf("<warning> Didn't find id %d in file. No substitutions will occur.", slaveid);
+       spriteid = get_free_id(masterbitmap);
+    }
+
+    swf_Relocate (slave, masterbitmap);
+    jpeg_assert();
+    
+    if (config.overlay)
+       replaceddefine = get_free_id(masterbitmap);
+    
+    // write file 
+
+    memcpy(newswf, master, sizeof(SWF));
+    newswf->firstTag = tag = swf_InsertTag(0, ST_REFLEX);
+
+    if (config.antistream) {
+       if (config.merge) {
+           logf("<fatal> Can't combine --antistream and --merge");
        }
-       logf("<verbose> New master bounding box is %d:%d:%d:%d\n",
-               box.x1, box.y1,
-               box.x2, box.y2);
-       fclose(fi);
-    }
-
-    /* we don't have a master, so we create one ourselves. */
-    *masterlength = (numslaves + 1) * 32 + strlength;
-    *masterdata = (u8*)malloc(*masterlength);
-    pos = *masterdata;
-    memcpy(pos, head, sizeof(head));
-    pos += sizeof(head);
-    *pos++ = fileversion;
-    fixpos = (u32*)pos;
-    PUT32(pos, 0x12345678); // to be overwritten
-    pos += 4;
-    writeRECT(&pos, &box);
-    PUT16(pos, 0x2000) // framerate
-    pos += 2;
-    PUT16(pos, numslaves) // framerate
-    pos += 2;
-    for(t=0;t<numslaves;t++)
+       tag = write_sprite_defines(tag, slave);
+       tag = write_sprite(tag, slave, spriteid, replaceddefine);
+       tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITEDEFINES);
+       tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITENONDEFINES);
+    } else {
+       if (config.merge)
+           tag = write_master(tag, master, slave, spriteid, replaceddefine, 
+               FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES|FLAGS_WRITESLAVE);
+       else
+           tag = write_master(tag, master, slave, spriteid, replaceddefine, 
+               FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES|FLAGS_WRITESPRITE);
+    }
+}
+
+void combine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
+{
+    slavename = slave_name;
+    slaveid = -1;
+    slaveframe = -1;
+
+    swf_FoldAll(master);
+    swf_FoldAll(slave);
+
+    if(slavename[0] == '#')
     {
-       char buf[128];
-       int namelen;
-
-       if(1) {
-           sprintf(buf, "Frame%02d", t);
-           slave_name[t] = strdup(buf);
-       } 
-       namelen = strlen(slave_name[t]);
-
-       PUT16(&pos[0] , ((u16)(TAGID_DEFINESPRITE<<6) + 6));
-       PUT16(&pos[2] , (t+1)); //ID
-       PUT16(&pos[4] , 0); // Frames
-       PUT16(&pos[6] , 0); // TAG1
-       PUT16(&pos[8] , ((u16)(TAGID_PLACEOBJECT2<<6) + 6 + namelen));
-       PUT16(&pos[10], (34)); //flags: id+name
-       PUT16(&pos[11], (1+t)); // depth
-       PUT16(&pos[13], (t+1)); // id
-       sprintf(&pos[15],slave_name[t]);
-       pos += 15 + namelen + 1;
-       if(!config.stack1 || t == numslaves-1) {
-           PUT16(&pos[0],((u16)(TAGID_SHOWFRAME<<6) + 0));
-           pos += 2;
+       slaveid = atoi(&slavename[1]);
+       slavename = 0;
+    }
+
+    if(config.isframe)
+    {
+       int tmp;
+       if(slavename && slavename[0]!='#' && (sscanf(slavename, "%d", &tmp) ==
+               strlen(slavename))) {
+       /* if the name the slave should replace 
+          consists only of digits and the -f
+          option is given, it probably is not
+          a frame name but a frame number.
+        */
+           slaveid = tmp;
+           slavename = 0;
        }
-       if(!config.stack)
-       if(t!=numslaves-1)
-       {
-           PUT16(&pos[0], ((u16)(TAGID_REMOVEOBJECT2<<6) + 2));
-           PUT16(&pos[2], (1+t)); // depth;
-           pos += 4;
+
+       if(slaveid>=0) {
+           slaveframe = slaveid;
+           slaveid = -1;
+       } else {
+       /* if id wasn't given as either #number or number,
+          the name is a frame label. BTW: The user wouldn't have
+          needed to supply the -f option in this case */
        }
     }
-    PUT16(pos, ((TAGID_END<<6) + 0));
-    *masterlength = pos - *masterdata;
-    PUT32(fixpos, *masterlength);
+
+    logf("<debug> move x (%d)", config.movex);
+    logf("<debug> move y (%d)", config.movey);
+    logf("<debug> scale x (%f)", config.scalex);
+    logf("<debug> scale y (%f)", config.scaley);
+    logf("<debug> is frame (%d)", config.isframe);
+    
+    memset(masterbitmap, 0, sizeof(masterbitmap));
+
+    if(config.cat) 
+       return catcombine(master, slave_name, slave, newswf);
+    else
+       return normalcombine(master, slave_name, slave, newswf);
 }
 
-struct config_t config;
 int main(int argn, char *argv[])
 {
-    FILE*fi;
-    u8*masterdata;
-    unsigned int masterlength;
-    u8*slavedata;
-    unsigned int slavelength;
-    u8*newdata;
-    unsigned int newlength;
+    int fi;
+    SWF master;
+    SWF slave;
+    SWF newswf;
     int t;
 
     config.overlay = 0; 
@@ -534,7 +861,6 @@ int main(int argn, char *argv[])
     }
 
     if(config.stack) {
-
        if(config.overlay) {
            logf("<error> Can't combine -l and -t");
            exit(1);
@@ -545,24 +871,23 @@ int main(int argn, char *argv[])
        }
        logf("<verbose> (stacking) %d files found\n", numslaves);
 
-       makestackmaster(&masterdata,&masterlength);
-
-       logf("<verbose> Generated %d bytes of master data", masterlength);
+       makestackmaster(&master);
     }
     else {
+       int ret;
        logf("<verbose> master entity %s (named \"%s\")\n", master_filename, master_name);
-       fi = fopen(master_filename, "rb");
-       if(!fi) {
+       fi = open(master_filename, O_RDONLY);
+       if(fi<0) {
            logf("<fatal> Failed to open %s\n", master_filename);
            exit(1);
        }
-       masterdata = fi_slurp(fi, &masterlength);
-       if(!masterdata) {
+       ret = swf_ReadSWF(fi, &master);
+       if(ret<0) {
            logf("<fatal> Failed to read from %s\n", master_filename);
            exit(1);
        }
-       logf("<debug> Read %d bytes from masterfile\n", masterlength);
-       fclose(fi);
+       logf("<debug> Read %d bytes from masterfile\n", ret);
+       close(fi);
     }
 
     for(t=0;t<numslaves;t++) {
@@ -585,19 +910,22 @@ int main(int argn, char *argv[])
 
     if (config.alloctest)
     {
-       int*bitmap = malloc(sizeof(int)*65536);
-       memset(bitmap, -1, 65536*sizeof(int));
-       memset(bitmap, 1, 101*sizeof(int));
-       swf_relocate(masterdata, masterlength, bitmap);
-       newdata = masterdata;
-       newlength = masterlength;
+       char*bitmap = malloc(sizeof(char)*65536);
+       memset(bitmap, 0, 65536*sizeof(char));
+       memset(bitmap, 1, 101*sizeof(char));
+       swf_Relocate(&master, bitmap);
+       newswf = master;
        free(bitmap);
+//     makestackmaster(&newswf);
     }
     else
     {
        if (!numslaves)
        {
-           logf("<error> You must have at least one slave entity.");
+           if(config.cat)
+               logf("<error> You must have at least two objects.");
+           else
+               logf("<error> You must have at least one slave entity.");
            return 0;
        }
        for(t = 0; t < numslaves; t++)
@@ -612,55 +940,40 @@ int main(int argn, char *argv[])
                    slave_name[t], slave_filename[t]);
            if(!config.dummy)
            {
-               fi = fopen(slave_filename[t], "rb");
+               int ret;
+               fi = open(slave_filename[t], O_RDONLY);
                if(!fi) {
                    logf("<fatal> Failed to open %s\n", slave_filename[t]);
                    exit(1);
                }
-               slavedata = fi_slurp(fi, &slavelength);
-               if(!slavedata) {
+               ret = swf_ReadSWF(fi, &slave);
+               if(ret<0) {
                    logf("<fatal> Failed to read from %s\n", slave_filename[t]);
                    exit(1);
                }
-               logf("<debug> Read %d bytes from slavefile\n", slavelength);
-               fclose(fi);
+               logf("<debug> Read %d bytes from slavefile\n", ret);
+               close(fi);
            }
            else
            {
-               slavedata = (u8*)malloc(16);
-               slavedata[0] = 'F';
-               slavedata[1] = 'W';
-               slavedata[2] = 'S';
-               slavedata[3] = 4; //version
-               PUT32(&slavedata[4], 14); ; // length
-               slavedata[8] = 0; // boundingbox
-               PUT16(&slavedata[9] , (0)); // rate
-               PUT16(&slavedata[11] , (0)); // count
-               PUT16(&slavedata[13] , (0)); // end tag
-               slavelength = 17;
+               memset(&slave, 0, sizeof(slave));
+               slave.firstTag = swf_InsertTag(0, ST_END);
+               slave.frameRate = 0;
+               slave.fileVersion = 4;
+               slave.frameCount = 0;
            }
 
-           newdata = combine(masterdata, masterlength, slave_name[t], slavedata, slavelength, &newlength);
-           if(!newdata) { 
-               logf("<fatal> Aborting.");
-               return 1;
-           }
-
-           free(masterdata);
-           masterdata = newdata;
-           masterlength = newlength;
+           combine(&master, slave_name[t], &slave, &newswf);
+           master = newswf;
        }
     }
 
-    logf("<debug> New File is %d bytes \n", newlength);
-    if(newdata && newlength) {
-       FILE*fi = fopen(outputname, "wb");
-       if(config.zlib)
-           fi_pack(fi, newdata, newlength);
-       else
-           fi_dump(fi, newdata, newlength);
-       fclose(fi);
-    }
+    fi = open(outputname, O_RDWR|O_TRUNC|O_CREAT);
+    if(config.zlib)
+       swf_WriteSWC(fi, &newswf);
+    else
+       swf_WriteSWF(fi, &newswf);
+    close(fi);
     return 0;
 }