src/swfdump.c

   1 /* swfdump.c
   2    Shows the structure of a swf file
   3
   4    Part of the swftools package.
   5
   6    Copyright (c) 2001 Matthias Kramm <kramm@quiss.org>
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
  21
  22 #include "../config.h"
  23
  24 #ifdef HAVE_SYS_STAT_H
  25 #include <sys/stat.h>
  26 #else
  27 #undef HAVE_STAT
  28 #endif
  29
  30 #ifdef HAVE_SYS_TYPES_H
  31 #include <sys/types.h>
  32 #else
  33 #undef HAVE_STAT
  34 #endif
  35
  36 #include <unistd.h>
  37 #include <stdio.h>
  38 #include <fcntl.h>
  39 #include <stdarg.h>
  40 #include "../lib/rfxswf.h"
  41 #include "../lib/args.h"
  42
  43 static char * filename = 0;
  44
  45 /* idtab stores the ids which are defined in the file. This allows us
  46    to detect errors in the file. (i.e. ids which are defined more than
  47    once */
  48 static char idtab[65536];
  49 static char * indent = "                ";
  50
  51 static int placements = 0;
  52 static int action = 0;
  53 static int html = 0;
  54 static int xhtml = 0;
  55 static int xy = 0;
  56 static int showtext = 0;
  57 static int showshapes = 0;
  58 static int hex = 0;
  59 static int used = 0;
  60 static int bbox = 0;
  61 static int cumulative = 0;
  62 static int showfonts = 0;
  63 static int showbuttons = 0;
  64
  65 static struct options_t options[] = {
  66 {"h", "help"},
  67 {"D", "full"},
  68 {"V", "version"},
  69 {"e", "html"},
  70 {"E", "xhtml"},
  71 {"a", "action"},
  72 {"t", "text"},
  73 {"s", "shapes"},
  74 {"F", "fonts"},
  75 {"p", "placements"},
  76 {"B", "buttons"},
  77 {"b", "bbox"},
  78 {"X", "width"},
  79 {"Y", "height"},
  80 {"r", "rate"},
  81 {"f", "frames"},
  82 {"d", "hex"},
  83 {"u", "used"},
  84 {0,0}
  85 };
  86
  87 int args_callback_option(char*name,char*val)
  88 {
  89     if(!strcmp(name, "V")) {
  90         printf("swfdump - part of %s %s\n", PACKAGE, VERSION);
  91         exit(0);
  92     }
  93     else if(name[0]=='a') {
  94         action = 1;
  95         return 0;
  96     }
  97     else if(name[0]=='p') {
  98         placements = 1;
  99         return 0;
 100     }
 101     else if(name[0]=='t') {
 102         showtext = 1;
 103         return 0;
 104     }
 105     else if(name[0]=='s') {
 106         showshapes = 1;
 107         return 0;
 108     }
 109     else if(name[0]=='e') {
 110         html = 1;
 111         return 0;
 112     }
 113     else if(name[0]=='c') {
 114         cumulative = 1;
 115         return 0;
 116     }
 117     else if(name[0]=='E') {
 118         html = 1;
 119         xhtml = 1;
 120         return 0;
 121     }
 122     else if(name[0]=='X') {
 123         xy |= 1;
 124         return 0;
 125     }
 126     else if(name[0]=='Y') {
 127         xy |= 2;
 128         return 0;
 129     }
 130     else if(name[0]=='r') {
 131         xy |= 4;
 132         return 0;
 133     }
 134     else if(name[0]=='f') {
 135         xy |= 8;
 136         return 0;
 137     }
 138     else if(name[0]=='F') {
 139         showfonts = 1;
 140         return 0;
 141     }
 142     else if(name[0]=='d') {
 143         hex = 1;
 144         return 0;
 145     }
 146     else if(name[0]=='u') {
 147         used = 1;
 148         return 0;
 149     }
 150     else if(name[0]=='b') {
 151         bbox = 1;
 152         return 0;
 153     }
 154     else if(name[0]=='B') {
 155         showbuttons = 1;
 156         return 0;
 157     }
 158     else if(name[0]=='D') {
 159         showbuttons = action = placements = showtext = showshapes = 1;
 160         return 0;
 161     }
 162     else {
 163         printf("Unknown option: -%s\n", name);
 164         exit(1);
 165     }
 166
 167     return 0;
 168 }
 169 int args_callback_longoption(char*name,char*val)
 170 {
 171     return args_long2shortoption(options, name, val);
 172 }
 173 void args_callback_usage(char *name)
 174 {
 175     printf("\n");
 176     printf("Usage: %s [-atpdu] file.swf\n", name);
 177     printf("\n");
 178     printf("-h , --help                    Print short help message and exit\n");
 179     printf("-D , --full                    Show everything. Same as -atp\n");
 180     printf("-V , --version                 Print version info and exit\n");
 181     printf("-e , --html                    Print out html code for embedding the file\n");
 182     printf("-E , --xhtml                   Print out xhtml code for embedding the file\n");
 183     printf("-a , --action                  Disassemble action tags\n");
 184     printf("-t , --text                    Show text fields (like swfstrings).\n");
 185     printf("-s , --shapes                  Show shape coordinates/styles\n");
 186     printf("-F , --fonts                   Show font information\n");
 187     printf("-p , --placements              Show placement information\n");
 188     printf("-B , --buttons                 Show button information\n");
 189     printf("-b , --bbox                    Print tag's bounding boxes\n");
 190     printf("-X , --width                   Prints out a string of the form \"-X width\".\n");
 191     printf("-Y , --height                  Prints out a string of the form \"-Y height\".\n");
 192     printf("-r , --rate                    Prints out a string of the form \"-r rate\".\n");
 193     printf("-f , --frames                  Prints out a string of the form \"-f framenum\".\n");
 194     printf("-d , --hex                     Print hex output of tag data, too.\n");
 195     printf("-u , --used                    Show referred IDs for each Tag.\n");
 196     printf("\n");
 197 }
 198 int args_callback_command(char*name,char*val)
 199 {
 200     if(filename) {
 201         fprintf(stderr, "Only one file allowed. You supplied at least two. (%s and %s)\n",
 202                  filename, name);
 203     }
 204     filename = name;
 205     return 0;
 206 }
 207
 208 char* what;
 209 char* testfunc(char*str)
 210 {
 211     printf("%s: %s\n", what, str);
 212     return 0;
 213 }
 214
 215 void dumpButton2Actions(TAG*tag, char*prefix)
 216 {
 217     U32 oldTagPos;
 218     U32 offsetpos;
 219     U32 condition;
 220
 221     oldTagPos = swf_GetTagPos(tag);
 222
 223     // scan DefineButton2 Record
 224
 225     swf_GetU16(tag);          // Character ID
 226     swf_GetU8(tag);           // Flags;
 227
 228     offsetpos = swf_GetTagPos(tag);  // first offset
 229     swf_GetU16(tag);
 230
 231     while (swf_GetU8(tag))      // state  -> parse ButtonRecord
 232     { swf_GetU16(tag);          // id
 233       swf_GetU16(tag);          // layer
 234       swf_GetMatrix(tag,NULL);  // matrix
 235       swf_GetCXForm(tag,NULL,1);  // cxform
 236     }
 237
 238     while(offsetpos)
 239     { U8 a;
 240       ActionTAG*actions;
 241
 242       if(tag->pos >= tag->len)
 243           break;
 244
 245       offsetpos = swf_GetU16(tag);
 246       condition = swf_GetU16(tag);                // condition
 247
 248       actions = swf_ActionGet(tag);
 249       printf("%s condition %04x\n", prefix, condition);
 250       swf_DumpActions(actions, prefix);
 251     }
 252
 253     swf_SetTagPos(tag,oldTagPos);
 254     return;
 255 }
 256
 257 void dumpButtonActions(TAG*tag, char*prefix)
 258 {
 259     ActionTAG*actions;
 260     swf_SetTagPos(tag, 0);
 261     swf_GetU16(tag); // id
 262     while (swf_GetU8(tag))      // state  -> parse ButtonRecord
 263     { swf_GetU16(tag);          // id
 264       swf_GetU16(tag);          // layer
 265       swf_GetMatrix(tag,NULL);  // matrix
 266     }
 267     actions = swf_ActionGet(tag);
 268     swf_DumpActions(actions, prefix);
 269     swf_ActionFree(actions);
 270 }
 271
 272 void dumpButton(TAG*tag, char*prefix)
 273 {
 274     swf_SetTagPos(tag, 0);
 275     swf_GetU16(tag); // id
 276     while (1) {
 277         U8 flags = swf_GetU8(tag);
 278         if(!flags)
 279             break;
 280         U16 id = swf_GetU16(tag);
 281         U16 depth = swf_GetU16(tag);
 282         char event[80];
 283         sprintf(event, "%s%s%s%s",
 284                 (flags&BS_HIT)?"[hit]":"",
 285                 (flags&BS_DOWN)?"[down]":"",
 286                 (flags&BS_OVER)?"[over]":"",
 287                 (flags&BS_UP)?"[up]":"");
 288         if(flags&0xf0) {
 289             printf("%s | Show %d at depth %d for %s flags=%02x\n", prefix, id, depth, event, flags);
 290         } else {
 291             printf("%s | Show %d at depth %d for %s\n", prefix, id, depth, event);
 292         }
 293         swf_GetMatrix(tag,NULL);  // matrix
 294     }
 295 }
 296
 297 void dumpFont(TAG*tag, char*prefix)
 298 {
 299     SWFFONT* font = malloc(sizeof(SWFFONT));
 300     memset(font, 0, sizeof(SWFFONT));
 301     if(tag->id == ST_DEFINEFONT2 || tag->id == ST_DEFINEFONT3) {
 302         swf_FontExtract_DefineFont2(0, font, tag);
 303     } else if(tag->id == ST_DEFINEFONT) {
 304         swf_FontExtract_DefineFont(0, font, tag);
 305     } else {
 306         printf("%sCan't parse %s yet\n", prefix,swf_TagGetName(tag));
 307     }
 308     printf("%sID: %d\n", prefix,font->id);
 309     printf("%sVersion: %d\n", prefix,font->version);
 310     printf("%sname: %s\n", prefix,font->name);
 311     printf("%scharacters: %d\n", prefix,font->numchars);
 312     printf("%shightest mapped unicode value: %d\n", prefix,font->maxascii);
 313     if(font->layout)
 314     {
 315         printf("%sascent:%.2f\n", prefix,font->layout->ascent / 20.0);
 316         printf("%sdescent:%.2f\n", prefix,font->layout->descent / 20.0);
 317         printf("%sleading:%.2f\n", prefix,font->layout->leading / 20.0);
 318         printf("%skerning records:%d\n", prefix,font->layout->kerningcount);
 319     }
 320     printf("%sstyle: %d\n", prefix,font->style);
 321     printf("%sencoding: %02x\n", prefix,font->encoding);
 322     printf("%slanguage: %02x\n", prefix,font->language);
 323     int t;
 324     for(t=0;t<font->numchars;t++) {
 325         int u = font->glyph2ascii?font->glyph2ascii[t]:-1;
 326         char ustr[16];
 327         if(u>=32) sprintf(ustr, " '%c'", u);
 328         else      sprintf(ustr, " 0x%02x", u);
 329         printf("%s== Glyph %d: advance=%d encoding=%d%s ==\n", prefix, t, font->glyph[t].advance, u, ustr);
 330         SHAPE2* shape = swf_ShapeToShape2(font->glyph[t].shape);
 331         SHAPELINE*line = shape->lines;
 332
 333         while(line) {
 334             if(line->type == moveTo) {
 335                 printf("%smoveTo %.2f %.2f\n", prefix, line->x/20.0, line->y/20.0);
 336             } else if(line->type == lineTo) {
 337                 printf("%slineTo %.2f %.2f\n", prefix, line->x/20.0, line->y/20.0);
 338             } else if(line->type == splineTo) {
 339                 printf("%ssplineTo (%.2f %.2f) %.2f %.2f\n", prefix,
 340                         line->sx/20.0, line->sy/20.0,
 341                         line->x/20.0, line->y/20.0
 342                         );
 343             }
 344             line = line->next;
 345         }
 346         swf_Shape2Free(shape);
 347         free(shape);
 348     }
 349
 350     /*
 351       not part of the file
 352
 353     printf("%sencoding table:", prefix, prefix);
 354     char filled0=0, lastfilled=0;
 355     for(t=0;t<font->maxascii;t++) {
 356         if((t&15)==0) {
 357             printf("\n%s%08x ", prefix, t);
 358             int s;
 359             if(!filled0 && t) {
 360                 for(s=t;s<font->maxascii;s++) {
 361                     if(font->ascii2glyph[s]>=0) break;
 362                 }
 363                 if(s>t+32) {
 364                     printf("*");
 365                     t = ((s-16)&~15)-1;
 366                     continue;
 367                 }
 368             }
 369             filled0 = 0;
 370             for(s=t;s<t+16 && s<font->maxascii;s++) {
 371                 if(font->ascii2glyph[s]>=0) filled0=1;
 372             }
 373         }
 374         printf("%4d ", font->ascii2glyph[t]);
 375     }
 376     printf("\n");*/
 377
 378     swf_FontFree(font);
 379 }
 380
 381 static SWF swf;
 382 static int fontnum = 0;
 383 static SWFFONT**fonts;
 384
 385 void textcallback(void*self, int*glyphs, int*xpos, int nr, int fontid, int fontsize, int startx, int starty, RGBA*color)
 386 {
 387     int font=-1,t;
 388     if(nr<1)
 389         return;
 390     printf("                <%2d glyphs in font %04d size %d, color #%02x%02x%02x%02x at %.2f,%.2f> ",nr, fontid, fontsize, color->r, color->g, color->b, color->a, (startx+xpos[0])/20.0, starty/20.0);
 391     for(t=0;t<fontnum;t++)
 392     {
 393         if(fonts[t]->id == fontid) {
 394             font = t;
 395             break;
 396         }
 397     }
 398
 399     for(t=0;t<nr;t++)
 400     {
 401         unsigned char a;
 402         if(font>=0) {
 403             if(glyphs[t] >= fonts[font]->numchars  /*glyph is in range*/
 404                     || !fonts[font]->glyph2ascii /* font has ascii<->glyph mapping */
 405               ) a = glyphs[t];
 406             else {
 407                 if(fonts[font]->glyph2ascii[glyphs[t]])
 408                     a = fonts[font]->glyph2ascii[glyphs[t]];
 409                 else
 410                     a = glyphs[t];
 411             }
 412         } else {
 413             a = glyphs[t];
 414         }
 415         if(a>=32)
 416             printf("%c", a);
 417         else
 418             printf("\\x%x", (int)a);
 419     }
 420     printf("\n");
 421 }
 422
 423 void handleText(TAG*tag, char*prefix)
 424 {
 425   printf("\n");
 426   if(placements) {
 427       swf_SetTagPos(tag, 0);
 428       swf_GetU16(tag);
 429       swf_GetRect(tag, 0);
 430       swf_ResetReadBits(tag);
 431       MATRIX m;
 432       swf_GetMatrix(tag, &m);
 433       printf("%s| Matrix\n",prefix);
 434       printf("%s| %5.3f %5.3f %6.2f\n", prefix, m.sx/65536.0, m.r1/65536.0, m.tx/20.0);
 435       printf("%s| %5.3f %5.3f %6.2f\n", prefix, m.r0/65536.0, m.sy/65536.0, m.ty/20.0);
 436       swf_SetTagPos(tag, 0);
 437   }
 438   if(showtext) {
 439       swf_ParseDefineText(tag,textcallback, 0);
 440   }
 441 }
 442
 443 void handleDefineSound(TAG*tag)
 444 {
 445     U16 id = swf_GetU16(tag);
 446     U8 flags = swf_GetU8(tag);
 447     int compression = (flags>>4)&7;
 448     int rate = (flags>>2)&3;
 449     int bits = flags&2?16:8;
 450     int stereo = flags&1;
 451     printf(" (");
 452     if(compression == 0) printf("Raw ");
 453     else if(compression == 1) printf("ADPCM ");
 454     else if(compression == 2) printf("MP3 ");
 455     else if(compression == 3) printf("Raw little-endian ");
 456     else if(compression == 6) printf("ASAO ");
 457     else printf("? ");
 458     if(rate == 0) printf("5.5Khz ");
 459     if(rate == 1) printf("11Khz ");
 460     if(rate == 2) printf("22Khz ");
 461     if(rate == 3) printf("44Khz ");
 462     printf("%dBit ", bits);
 463     if(stereo) printf("stereo");
 464     else printf("mono");
 465     printf(")");
 466 }
 467
 468 void handleDefineBits(TAG*tag)
 469 {
 470     U16 id;
 471     U8 mode;
 472     U16 width,height;
 473     int bpp;
 474     id = swf_GetU16(tag);
 475     mode = swf_GetU8(tag);
 476     width = swf_GetU16(tag);
 477     height = swf_GetU16(tag);
 478     printf(" image %dx%d",width,height);
 479     if(mode == 3) printf(" (8 bpp)");
 480     else if(mode == 4) printf(" (16 bpp)");
 481     else if(mode == 5) printf(" (32 bpp)");
 482     else printf(" (? bpp)");
 483 }
 484
 485 void handleEditText(TAG*tag)
 486 {
 487     U16 id ;
 488     U16 flags;
 489     int t;
 490     id = swf_GetU16(tag);
 491     swf_GetRect(tag,0);
 492
 493     //swf_ResetReadBits(tag);
 494
 495     if (tag->readBit)
 496     { tag->pos++;
 497       tag->readBit = 0;
 498     }
 499     flags = swf_GetBits(tag,16);
 500     if(flags & ET_HASFONT) {
 501         swf_GetU16(tag); //font
 502         swf_GetU16(tag); //fontheight
 503     }
 504     if(flags & ET_HASTEXTCOLOR) {
 505         swf_GetU8(tag); //rgba
 506         swf_GetU8(tag);
 507         swf_GetU8(tag);
 508         swf_GetU8(tag);
 509     }
 510     if(flags & ET_HASMAXLENGTH) {
 511         swf_GetU16(tag); //maxlength
 512     }
 513     if(flags & ET_HASLAYOUT) {
 514         swf_GetU8(tag); //align
 515         swf_GetU16(tag); //left margin
 516         swf_GetU16(tag); //right margin
 517         swf_GetU16(tag); //indent
 518         swf_GetU16(tag); //leading
 519     }
 520     printf(" variable \"%s\" ", &tag->data[tag->pos]);
 521     if(flags & ET_HTML) printf("(html)");
 522     if(flags & ET_NOSELECT) printf("(noselect)");
 523     if(flags & ET_PASSWORD) printf("(password)");
 524     if(flags & ET_READONLY) printf("(readonly)");
 525
 526     if(flags & (ET_X1 | ET_X3 ))
 527     {
 528         printf(" undefined flags: %08x (%08x)", (flags&(ET_X1|ET_X3)), flags);
 529     }
 530
 531     while(tag->data[tag->pos++]);
 532     if(flags & ET_HASTEXT)
 533    //  printf(" text \"%s\"\n", &tag->data[tag->pos]) //TODO
 534         ;
 535 }
 536 void printhandlerflags(U32 handlerflags)
 537 {
 538     if(handlerflags&1) printf("[on load]");
 539     if(handlerflags&2) printf("[enter frame]");
 540     if(handlerflags&4) printf("[unload]");
 541     if(handlerflags&8) printf("[mouse move]");
 542     if(handlerflags&16) printf("[mouse down]");
 543     if(handlerflags&32) printf("[mouse up]");
 544     if(handlerflags&64) printf("[key down]");
 545     if(handlerflags&128) printf("[key up]");
 546
 547     if(handlerflags&256) printf("[data]");
 548     if(handlerflags&512) printf("[initialize]");
 549     if(handlerflags&1024) printf("[mouse press]");
 550     if(handlerflags&2048) printf("[mouse release]");
 551     if(handlerflags&4096) printf("[mouse release outside]");
 552     if(handlerflags&8192) printf("[mouse rollover]");
 553     if(handlerflags&16384) printf("[mouse rollout]");
 554     if(handlerflags&32768) printf("[mouse drag over]");
 555
 556     if(handlerflags&0x10000) printf("[mouse drag out]");
 557     if(handlerflags&0x20000) printf("[key press]");
 558     if(handlerflags&0x40000) printf("[construct even]");
 559     if(handlerflags&0xfff80000) printf("[???]");
 560 }
 561 void handleVideoStream(TAG*tag, char*prefix)
 562 {
 563     U16 id = swf_GetU16(tag);
 564     U16 frames = swf_GetU16(tag);
 565     U16 width = swf_GetU16(tag);
 566     U16 height = swf_GetU16(tag);
 567     U8 flags = swf_GetU8(tag); //5-2(videopacket 01=off 10=on)-1(smoothing 1=on)
 568     U8 codec = swf_GetU8(tag);
 569     printf(" (%d frames, %dx%d", frames, width, height);
 570     if(flags&1)
 571         printf(" smoothed");
 572     if(codec == 2)
 573         printf(" sorenson h.263)");
 574     else
 575         printf(" codec 0x%02x)", codec);
 576 }
 577 void handleVideoFrame(TAG*tag, char*prefix)
 578 {
 579     U32 code, version, reference, sizeflags;
 580     U32 width=0, height=0;
 581     U8 type;
 582     U16 id = swf_GetU16(tag);
 583     U16 frame = swf_GetU16(tag);
 584     U8 deblock,flags, tmp, bit;
 585     U32 quantizer;
 586     char*types[] = {"I-frame", "P-frame", "disposable P-frame", "<reserved>"};
 587     printf(" (frame %d) ", frame);
 588
 589     /* video packet follows */
 590     code = swf_GetBits(tag, 17);
 591     version = swf_GetBits(tag, 5);
 592     reference = swf_GetBits(tag, 8);
 593
 594     sizeflags = swf_GetBits(tag, 3);
 595     switch(sizeflags)
 596     {
 597         case 0: width = swf_GetBits(tag, 8); height = swf_GetBits(tag, 8); break;
 598         case 1: width = swf_GetBits(tag, 16); height = swf_GetBits(tag, 16); break;
 599         case 2: width = 352; height = 288; break;
 600         case 3: width = 176; height = 144; break;
 601         case 4: width = 128; height = 96; break;
 602         case 5: width = 320; height = 240; break;
 603         case 6: width = 160; height = 120; break;
 604         case 7: width = -1; height = -1;/*reserved*/ break;
 605     }
 606     printf("%dx%d ", width, height);
 607     type = swf_GetBits(tag, 2);
 608     printf("%s", types[type]);
 609
 610     deblock = swf_GetBits(tag, 1);
 611     if(deblock)
 612         printf(" deblock %d ", deblock);
 613     quantizer = swf_GetBits(tag, 5);
 614     printf(" quant: %d ", quantizer);
 615 }
 616
 617 void dumpFilter(FILTER*filter)
 618 {
 619     if(filter->type == FILTERTYPE_BLUR) {
 620         FILTER_BLUR*f = (FILTER_BLUR*)filter;
 621         printf("blurx: %f blury: %f\n", f->blurx, f->blury);
 622         printf("passes: %d\n", f->passes);
 623     } if(filter->type == FILTERTYPE_GLOW) {
 624         FILTER_GLOW*f = (FILTER_GLOW*)filter;
 625         printf("color %02x%02x%02x%02x\n", f->rgba.r,f->rgba.g,f->rgba.b,f->rgba.a);
 626         printf("blurx: %f blury: %f strength: %f\n", f->blurx, f->blury, f->strength);
 627         printf("passes: %d\n", f->passes);
 628         printf("flags: %s%s%s\n",
 629                 f->knockout?"knockout ":"",
 630                 f->composite?"composite ":"",
 631                 f->innerglow?"innerglow":"");
 632     } if(filter->type == FILTERTYPE_DROPSHADOW) {
 633         FILTER_DROPSHADOW*f = (FILTER_DROPSHADOW*)filter;
 634         printf("blurx: %f blury: %f\n", f->blurx, f->blury);
 635         printf("passes: %d\n", f->passes);
 636         printf("angle: %f distance: %f\n", f->angle, f->distance);
 637         printf("strength: %f passes: %d\n", f->strength, f->passes);
 638         printf("flags: %s%s%s\n",
 639                 f->knockout?"knockout ":"",
 640                 f->composite?"composite ":"",
 641                 f->innershadow?"innershadow ":"");
 642     } if(filter->type == FILTERTYPE_BEVEL) {
 643         FILTER_BEVEL*f = (FILTER_BEVEL*)filter;
 644         printf("blurx: %f blury: %f\n", f->blurx, f->blury);
 645         printf("passes: %d\n", f->passes);
 646         printf("angle: %f distance: %f\n", f->angle, f->distance);
 647         printf("strength: %f passes: %d\n", f->strength, f->passes);
 648         printf("flags: %s%s%s%s\n",
 649                 f->ontop?"ontop":"",
 650                 f->knockout?"knockout ":"",
 651                 f->composite?"composite ":"",
 652                 f->innershadow?"innershadow ":"");
 653     } if(filter->type == FILTERTYPE_GRADIENTGLOW) {
 654         FILTER_GRADIENTGLOW*f = (FILTER_GRADIENTGLOW*)filter;
 655         swf_DumpGradient(stdout, f->gradient);
 656         printf("blurx: %f blury: %f\n", f->blurx, f->blury);
 657         printf("angle: %f distance: %f\n", f->angle, f->distance);
 658         printf("strength: %f passes: %d\n", f->strength, f->passes);
 659         printf("flags: %s%s%s%s\n",
 660                 f->knockout?"knockout ":"",
 661                 f->ontop?"ontop ":"",
 662                 f->composite?"composite ":"",
 663                 f->innershadow?"innershadow ":"");
 664     }
 665     rfx_free(filter);
 666 }
 667
 668 void handlePlaceObject23(TAG*tag, char*prefix)
 669 {
 670     U8 flags,flags2=0;
 671     MATRIX m;
 672     CXFORM cx;
 673     char pstr[3][256];
 674     int ppos[3] = {0,0,0};
 675     swf_SetTagPos(tag, 0);
 676     flags = swf_GetU8(tag);
 677     if(tag->id == ST_PLACEOBJECT3)
 678         flags2 = swf_GetU8(tag);
 679     swf_GetU16(tag); //depth
 680
 681     //flags&1: move
 682     if(flags&2) swf_GetU16(tag); //id
 683     if(flags&4) {
 684         swf_GetMatrix(tag,&m);
 685         if(placements) {
 686             ppos[0] += sprintf(pstr[0], "| Matrix             ");
 687             ppos[1] += sprintf(pstr[1], "| %5.3f %5.3f %6.2f ", m.sx/65536.0, m.r1/65536.0, m.tx/20.0);
 688             ppos[2] += sprintf(pstr[2], "| %5.3f %5.3f %6.2f ", m.r0/65536.0, m.sy/65536.0, m.ty/20.0);
 689         }
 690     }
 691     if(flags&8) {
 692         swf_GetCXForm(tag, &cx, 1);
 693         if(placements) {
 694             ppos[0] += sprintf(pstr[0]+ppos[0], "| CXForm    r    g    b    a ");
 695             ppos[1] += sprintf(pstr[1]+ppos[1], "| mul    %4.1f %4.1f %4.1f %4.1f ", cx.r0/256.0, cx.g0/256.0, cx.b0/256.0, cx.a0/256.0);
 696             ppos[2] += sprintf(pstr[2]+ppos[2], "| add    %4d %4d %4d %4d ", cx.r1, cx.g1, cx.b1, cx.a1);
 697         }
 698     }
 699     if(flags&16) {
 700         U16 ratio = swf_GetU16(tag); //ratio
 701         if(placements) {
 702             ppos[0] += sprintf(pstr[0]+ppos[0], "| Ratio ");
 703             ppos[1] += sprintf(pstr[1]+ppos[1], "| %-5d ", ratio);
 704             ppos[2] += sprintf(pstr[2]+ppos[2], "|       ");
 705         }
 706     }
 707     if(flags&64) {
 708         U16 clip = swf_GetU16(tag); //clip
 709         if(placements) {
 710             ppos[0] += sprintf(pstr[0]+ppos[0], "| Clip  ");
 711             ppos[1] += sprintf(pstr[1]+ppos[1], "| %-4d ", clip);
 712             ppos[2] += sprintf(pstr[2]+ppos[2], "|       ");
 713         }
 714     }
 715     if(flags&32) { while(swf_GetU8(tag)); }
 716
 717     if(flags2&1) { // filter list
 718         U8 num = swf_GetU8(tag);
 719         if(placements)
 720             printf("\n%d filters\n", num);
 721         char*filtername[] = {"dropshadow","blur","glow","bevel","gradientglow","convolution","colormatrix","gradientbevel"};
 722         int t;
 723         for(t=0;t<num;t++) {
 724             FILTER*filter = swf_GetFilter(tag);
 725             if(!filter) {
 726                 printf("\n");
 727                 return;
 728             }
 729             if(placements) {
 730                 printf("filter %d: %02x (%s)\n", t, filter->type, (filter->type<sizeof(filtername)/sizeof(filtername[0]))?filtername[filter->type]:"?");
 731                 dumpFilter(filter);
 732             }
 733         }
 734     }
 735     if(flags2&2) { // blend mode
 736         U8 blendmode = swf_GetU8(tag);
 737         if(placements) {
 738             int t;
 739             char name[80];
 740             sprintf(name, "%-5d", blendmode);
 741             for(t=0;blendModeNames[t];t++) {
 742                 if(blendmode==t) {
 743                     sprintf(name, "%-5s", blendModeNames[t]);
 744                     break;
 745                 }
 746             }
 747             ppos[0] += sprintf(pstr[0]+ppos[0], "| Blend ");
 748             ppos[1] += sprintf(pstr[1]+ppos[1], "| %s ", name);
 749             ppos[2] += sprintf(pstr[2]+ppos[2], "|       ");
 750         }
 751     }
 752
 753     if(placements && ppos[0]) {
 754         printf("\n");
 755         printf("%s %s\n", prefix, pstr[0]);
 756         printf("%s %s\n", prefix, pstr[1]);
 757         printf("%s %s", prefix, pstr[2]);
 758     }
 759     if(flags&128) {
 760       if (action) {
 761         U16 reserved;
 762         U32 globalflags;
 763         U32 handlerflags;
 764         char is32 = 0;
 765         printf("\n");
 766         reserved = swf_GetU16(tag); // must be 0
 767         globalflags = swf_GetU16(tag); //TODO: 32 if version>=6
 768         if(reserved) {
 769             printf("Unknown parameter field not zero: %04x\n", reserved);
 770             return;
 771         }
 772         printf("global flags: %04x\n", globalflags);
 773
 774         handlerflags = swf_GetU16(tag); //TODO: 32 if version>=6
 775         if(!handlerflags) {
 776             handlerflags = swf_GetU32(tag);
 777             is32 = 1;
 778         }
 779         while(handlerflags)  {
 780             int length;
 781             int t;
 782             ActionTAG*a;
 783
 784             globalflags &= ~handlerflags;
 785             printf("%s flags %08x ",prefix, handlerflags);
 786             printhandlerflags(handlerflags);
 787             length = swf_GetU32(tag);
 788             printf(", %d bytes actioncode\n",length);
 789             a = swf_ActionGet(tag);
 790             swf_DumpActions(a,prefix);
 791             swf_ActionFree(a);
 792
 793             handlerflags = is32?swf_GetU32(tag):swf_GetU16(tag); //TODO: 32 if version>=6
 794         }
 795         if(globalflags) // should go to sterr.
 796             printf("ERROR: unsatisfied handlerflags: %02x\n", globalflags);
 797     } else {
 798       printf(" has action code\n");
 799     }
 800     } else printf("\n");
 801 }
 802
 803 void handlePlaceObject(TAG*tag, char*prefix)
 804 {
 805     TAG*tag2 = swf_InsertTag(0, ST_PLACEOBJECT2);
 806     U16 id, depth;
 807     MATRIX matrix;
 808     CXFORM cxform;
 809
 810     swf_SetTagPos(tag, 0);
 811     id = swf_GetU16(tag);
 812     depth = swf_GetU16(tag);
 813     swf_GetMatrix(tag, &matrix);
 814     swf_GetCXForm(tag, &cxform, 0);
 815
 816     swf_SetU8(tag2, 14 /* char, matrix, cxform */);
 817     swf_SetU16(tag2, depth);
 818     swf_SetU16(tag2, id);
 819     swf_SetMatrix(tag2, &matrix);
 820     swf_SetCXForm(tag2, &cxform, 1);
 821
 822     handlePlaceObject23(tag2, prefix);
 823 }
 824 char stylebuf[256];
 825 char* fillstyle2str(FILLSTYLE*style)
 826 {
 827     switch(style->type) {
 828         case 0x00:
 829             sprintf(stylebuf, "SOLID %02x%02x%02x%02x", style->color.r, style->color.g, style->color.b, style->color.a);
 830             break;
 831         case 0x10: case 0x11: case 0x12: case 0x13:
 832             sprintf(stylebuf, "GRADIENT (%d steps)", style->gradient.num);
 833             break;
 834         case 0x40: case 0x42:
 835             /* TODO: display information about that bitmap */
 836             sprintf(stylebuf, "BITMAPt%s %d", (style->type&2)?"n":"", style->id_bitmap);
 837             /* TODO: show matrix */
 838             //swf_DumpMatrix(stdout, &style->m);
 839             break;
 840         case 0x41: case 0x43:
 841             /* TODO: display information about that bitmap */
 842             sprintf(stylebuf, "BITMAPc%s %d", (style->type&2)?"n":"", style->id_bitmap);
 843             /* TODO: show matrix */
 844             //swf_DumpMatrix(stdout, &style->m);
 845             break;
 846         default:
 847             sprintf(stylebuf, "UNKNOWN[%02x]",style->type);
 848     }
 849     return stylebuf;
 850 }
 851 char* linestyle2str(LINESTYLE*style)
 852 {
 853     sprintf(stylebuf, "%.2f %02x%02x%02x%02x", style->width/20.0, style->color.r, style->color.g, style->color.b, style->color.a);
 854     return stylebuf;
 855 }
 856
 857 void handleShape(TAG*tag, char*prefix)
 858 {
 859     SHAPE2 shape;
 860     SHAPELINE*line;
 861     int t,max;
 862
 863     tag->pos = 0;
 864     tag->readBit = 0;
 865     swf_ParseDefineShape(tag, &shape);
 866
 867     max = shape.numlinestyles > shape.numfillstyles?shape.numlinestyles:shape.numfillstyles;
 868
 869     if(max) printf("%s | fillstyles(%02d)        linestyles(%02d)\n",
 870             prefix,
 871             shape.numfillstyles,
 872             shape.numlinestyles
 873             );
 874     else    printf("%s | (Neither line nor fill styles)\n", prefix);
 875
 876     for(t=0;t<max;t++) {
 877         printf("%s", prefix);
 878         if(t < shape.numfillstyles) {
 879             printf(" | %-2d) %-18.18s", t+1, fillstyle2str(&shape.fillstyles[t]));
 880         } else {
 881             printf("                         ");
 882         }
 883         if(t < shape.numlinestyles) {
 884             printf("%-2d) %s", t+1, linestyle2str(&shape.linestyles[t]));
 885         }
 886         printf("\n");
 887         //if(shape.fillstyles[t].type&0x40) {
 888         //    MATRIX m = shape.fillstyles[t].m;
 889         //    swf_DumpMatrix(stdout, &m);
 890         //}
 891     }
 892
 893     printf("%s |\n", prefix);
 894
 895     line = shape.lines;
 896     while(line) {
 897         printf("%s | fill: %02d/%02d line:%02d - ",
 898                 prefix,
 899                 line->fillstyle0,
 900                 line->fillstyle1,
 901                 line->linestyle);
 902         if(line->type == moveTo) {
 903             printf("moveTo %.2f %.2f\n", line->x/20.0, line->y/20.0);
 904         } else if(line->type == lineTo) {
 905             printf("lineTo %.2f %.2f\n", line->x/20.0, line->y/20.0);
 906         } else if(line->type == splineTo) {
 907             printf("splineTo (%.2f %.2f) %.2f %.2f\n",
 908                     line->sx/20.0, line->sy/20.0,
 909                     line->x/20.0, line->y/20.0
 910                     );
 911         }
 912         line = line->next;
 913     }
 914     printf("%s |\n", prefix);
 915 }
 916
 917 void fontcallback1(void*self, U16 id,U8 * name)
 918 { fontnum++;
 919 }
 920
 921 void fontcallback2(void*self, U16 id,U8 * name)
 922 {
 923   swf_FontExtract(&swf,id,&fonts[fontnum]);
 924   fontnum++;
 925 }
 926
 927 static U8 printable(U8 a)
 928 {
 929     if(a<32 || a==127) return '.';
 930     else return a;
 931 }
 932 void hexdumpTag(TAG*tag, char* prefix)
 933 {
 934     int t;
 935     char ascii[32];
 936     printf("                %s-=> ",prefix);
 937     for(t=0;t<tag->len;t++) {
 938         printf("%02x ", tag->data[t]);
 939         ascii[t&15] = printable(tag->data[t]);
 940         if((t && ((t&15)==15)) || (t==tag->len-1))
 941         {
 942             int s,p=((t)&15)+1;
 943             ascii[p] = 0;
 944             for(s=p-1;s<16;s++) {
 945                 printf("   ");
 946             }
 947             if(t==tag->len-1)
 948                 printf(" %s\n", ascii);
 949             else
 950                 printf(" %s\n                %s-=> ",ascii,prefix);
 951         }
 952     }
 953 }
 954
 955 void handleImportAssets(TAG*tag, char* prefix, int assets2)
 956 {
 957     int num;
 958     U16 id;
 959     char* url, *name;
 960     int t;
 961     url = swf_GetString(tag);
 962     printf("%sfrom %s\n", prefix, url);
 963     if(assets2)
 964     {
 965         swf_GetU8(tag); // Reserved: Must be 1
 966         swf_GetU8(tag); // Reserved: Must be 0
 967     }
 968     num = swf_GetU16(tag);
 969     for(t=0;t<num;t++)
 970     {
 971         id = swf_GetU16(tag);
 972         name = swf_GetString(tag);
 973         printf("%s  import %04d named \"%s\"\n", prefix, id, name);
 974     }
 975 }
 976
 977 void handleExportAssets(TAG*tag, char* prefix)
 978 {
 979     int num;
 980     U16 id;
 981     char* name;
 982     int t;
 983     num = swf_GetU16(tag);
 984     for(t=0;t<num;t++)
 985     {
 986         id = swf_GetU16(tag);
 987         name = swf_GetString(tag);
 988         printf("%sexports %04d as \"%s\"\n", prefix, id, name);
 989     }
 990 }
 991
 992 static void handleFontAlign1(TAG*tag)
 993 {
 994     swf_SetTagPos(tag, 0);
 995     U16 id = swf_GetU16(tag);
 996     U8 flags = swf_GetU8(tag);
 997     printf(" for font %04d, ", id);
 998     if((flags&3)==0) printf("thin, ");
 999     else if((flags&3)==1) printf("medium, ");
1000     else if((flags&3)==2) printf("thick, ");
1001     else printf("?, ");
1002     int num=0;
1003     while(tag->pos < tag->len) {
1004         int nr = swf_GetU8(tag); // should be 2
1005         int t;
1006         if(nr>2) {
1007             printf("*** unsupported multiboxes ***, ");
1008             break;
1009         }
1010         for(t=0;t<nr;t++) {
1011             float v1 = swf_GetF16(tag);
1012             float v2 = swf_GetF16(tag);
1013         }
1014         U8 xyflags = swf_GetU8(tag);
1015         num++;
1016     }
1017     printf(" %d glyphs", num);
1018 }
1019
1020 #define ALIGN_WITH_GLYPHS
1021 static void handleFontAlign2(TAG*tag, char*prefix)
1022 {
1023     if(!showfonts)
1024         return;
1025     swf_SetTagPos(tag, 0);
1026     U16 id = swf_GetU16(tag);
1027     swf_GetU8(tag);
1028     int num = 0;
1029 #ifdef ALIGN_WITH_GLYPHS
1030     SWF swf;
1031     swf.firstTag = tag;
1032     while(swf.firstTag->prev) swf.firstTag = swf.firstTag->prev;
1033     SWFFONT* font = 0;
1034     swf_FontExtract(&swf, id, &font);
1035 #endif
1036     swf_SetTagPos(tag, 3);
1037     while(tag->pos < tag->len) {
1038         printf("%sglyph %d) ", prefix, num);
1039         int nr = swf_GetU8(tag); // should be 2
1040         int t;
1041         for(t=0;t<2;t++) {
1042             // pos
1043             float v = swf_GetF16(tag);
1044             printf("%f ", v*1024.0);
1045         }
1046         int s;
1047         for(s=0;s<nr-1;s++) {
1048             for(t=0;t<2;t++) {
1049                 // width
1050                 float v = swf_GetF16(tag);
1051                 printf("+%f ", v*1024.0);
1052             }
1053         }
1054         U8 xyflags = swf_GetU8(tag);
1055         printf("xy:%02x\n", xyflags);
1056
1057 #ifdef ALIGN_WITH_GLYPHS
1058         if(font && num<font->numchars) {
1059             SHAPE2* shape = swf_ShapeToShape2(font->glyph[num].shape);
1060             SHAPELINE*line = shape->lines;
1061             while(line) {
1062                 if(line->type == moveTo) {
1063                     printf("%smoveTo %.2f %.2f\n", prefix, line->x/20.0, line->y/20.0);
1064                 } else if(line->type == lineTo) {
1065                     printf("%slineTo %.2f %.2f\n", prefix, line->x/20.0, line->y/20.0);
1066                 } else if(line->type == splineTo) {
1067                     printf("%ssplineTo (%.2f %.2f) %.2f %.2f\n", prefix,
1068                             line->sx/20.0, line->sy/20.0,
1069                             line->x/20.0, line->y/20.0
1070                             );
1071                 }
1072                 line = line->next;
1073             }
1074             swf_Shape2Free(shape);
1075             free(shape);
1076         }
1077         if(num==font->numchars-1) break;
1078 #endif
1079         num++;
1080     }
1081 }
1082
1083
1084 void dumperror(const char* format, ...)
1085 {
1086     char buf[1024];
1087     va_list arglist;
1088
1089     va_start(arglist, format);
1090     vsnprintf(buf, sizeof(buf)-1, format, arglist);
1091     va_end(arglist);
1092
1093     if(!html && !xy)
1094         printf("==== Error: %s ====\n", buf);
1095 }
1096
1097 static char strbuf[800];
1098 static int bufpos=0;
1099
1100 char* timestring(double f)
1101 {
1102     int hours   = (int)(f/3600);
1103     int minutes = (int)((f-hours*3600)/60);
1104     int seconds = (int)((f-hours*3600-minutes*60));
1105     int useconds = (int)((f-(int)f)*1000+0.5);
1106     bufpos+=100;
1107     bufpos%=800;
1108     sprintf(&strbuf[bufpos], "%02d:%02d:%02d,%03d",hours,minutes,seconds,useconds);
1109     return &strbuf[bufpos];
1110 }
1111
1112 int main (int argc,char ** argv)
1113 {
1114     TAG*tag;
1115 #ifdef HAVE_STAT
1116     struct stat statbuf;
1117 #endif
1118     int f;
1119     int xsize,ysize;
1120     char issprite = 0; // are we inside a sprite definition?
1121     int spriteframe = 0;
1122     int mainframe=0;
1123     char* spriteframelabel = 0;
1124     char* framelabel = 0;
1125     char prefix[128];
1126     int filesize = 0;
1127     int filepos = 0;
1128     prefix[0] = 0;
1129     memset(idtab,0,65536);
1130
1131     processargs(argc, argv);
1132
1133     if(!filename)
1134     {
1135         fprintf(stderr, "You must supply a filename.\n");
1136         return 1;
1137     }
1138
1139     f = open(filename,O_RDONLY|O_BINARY);
1140     if (f<0)
1141     {
1142         char buffer[256];
1143         sprintf(buffer, "Couldn't open %.200s", filename);
1144         perror(buffer);
1145         exit(1);
1146     }
1147     char header[3];
1148     read(f, header, 3);
1149     char compressed = (header[0]=='C');
1150     char isflash = (header[0]=='F' && header[1] == 'W' && header[2] == 'S') ||
1151                    (header[0]=='C' && header[1] == 'W' && header[2] == 'S');
1152     close(f);
1153
1154     int fl=strlen(filename);
1155     if(!isflash && fl>3 && !strcmp(&filename[fl-4], ".abc")) {
1156         swf_ReadABCfile(filename, &swf);
1157     } else {
1158         f = open(filename,O_RDONLY|O_BINARY);
1159         if FAILED(swf_ReadSWF(f,&swf))
1160         {
1161             fprintf(stderr, "%s is not a valid SWF file or contains errors.\n",filename);
1162             close(f);
1163             exit(1);
1164         }
1165
1166 #ifdef HAVE_STAT
1167         fstat(f, &statbuf);
1168         if(statbuf.st_size != swf.fileSize && !compressed)
1169             dumperror("Real Filesize (%d) doesn't match header Filesize (%d)",
1170                     statbuf.st_size, swf.fileSize);
1171         filesize = statbuf.st_size;
1172 #endif
1173         close(f);
1174     }
1175
1176     //if(action && swf.fileVersion>=9) {
1177     //    fprintf(stderr, "Actionscript parsing (-a) not yet supported for SWF versions>=9\n");
1178     //    action = 0;
1179     //}
1180
1181     xsize = (swf.movieSize.xmax-swf.movieSize.xmin)/20;
1182     ysize = (swf.movieSize.ymax-swf.movieSize.ymin)/20;
1183     if(xy)
1184     {
1185         if(xy&1)
1186         printf("-X %d", xsize);
1187
1188         if((xy&1) && (xy&6))
1189         printf(" ");
1190
1191         if(xy&2)
1192         printf("-Y %d", ysize);
1193
1194         if((xy&3) && (xy&4))
1195         printf(" ");
1196
1197         if(xy&4)
1198         printf("-r %.2f", swf.frameRate/256.0);
1199
1200         if((xy&7) && (xy&8))
1201         printf(" ");
1202
1203         if(xy&8)
1204         printf("-f %d", swf.frameCount);
1205
1206         printf("\n");
1207         return 0;
1208     }
1209     if(html)
1210     {
1211         char*fileversions[] = {"","1,0,0,0", "2,0,0,0","3,0,0,0","4,0,0,0",
1212                                "5,0,0,0","6,0,23,0","7,0,0,0","8,0,0,0","9,0,0,0","10,0,0,0", "11,0,0,0", "12,0,0,0"};
1213         if(swf.fileVersion>10) {
1214             fprintf(stderr, "Fileversion>10\n");
1215             exit(1);
1216         }
1217
1218         if(xhtml) {
1219             printf("<object type=\"application/x-shockwave-flash\" data=\"%s\" width=\"%d\" height=\"%d\">\n"
1220                             "<param name=\"movie\" value=\"%s\"/>\n"
1221                             "<param name=\"play\" value=\"true\"/>\n"
1222                             "<param name=\"loop\" value=\"false\"/>\n"
1223                             "<param name=\"quality\" value=\"high\"/>\n"
1224                             "<param name=\"loop\" value=\"false\"/>\n"
1225                             "</object>\n\n", filename, xsize, ysize, filename);
1226         } else {
1227             printf("<OBJECT CLASSID=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\"\n"
1228                    " WIDTH=\"%d\"\n"
1229                    //" BGCOLOR=#ffffffff\n"?
1230                    " HEIGHT=\"%d\"\n"
1231                    //http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,23,0?
1232                    " CODEBASE=\"http://active.macromedia.com/flash5/cabs/swflash.cab#version=%s\">\n"
1233                    "  <PARAM NAME=\"MOVIE\" VALUE=\"%s\">\n"
1234                    "  <PARAM NAME=\"PLAY\" VALUE=\"true\">\n"
1235                    "  <PARAM NAME=\"LOOP\" VALUE=\"true\">\n"
1236                    "  <PARAM NAME=\"QUALITY\" VALUE=\"high\">\n"
1237                    "  <PARAM NAME=\"ALLOWSCRIPTACCESS\" VALUE=\"always\">\n"
1238                    "  <EMBED SRC=\"%s\" WIDTH=\"%d\" HEIGHT=\"%d\"\n" //bgcolor=#ffffff?
1239                    "   PLAY=\"true\" ALIGN=\"\" LOOP=\"true\" QUALITY=\"high\"\n"
1240                    "   TYPE=\"application/x-shockwave-flash\"\n"
1241                    "   ALLOWSCRIPTACCESS=\"always\"\n"
1242                    "   PLUGINSPAGE=\"http://www.macromedia.com/go/getflashplayer\">\n"
1243                    "  </EMBED>\n"
1244                    "</OBJECT>\n", xsize, ysize, fileversions[swf.fileVersion],
1245                                   filename, filename, xsize, ysize);
1246         }
1247         return 0;
1248     }
1249     printf("[HEADER]        File version: %d\n", swf.fileVersion);
1250     if(compressed) {
1251         printf("[HEADER]        File is zlib compressed.");
1252         if(filesize && swf.fileSize)
1253             printf(" Ratio: %02d%%\n", filesize*100/(swf.fileSize));
1254         else
1255             printf("\n");
1256     }
1257     printf("[HEADER]        File size: %d%s\n", swf.fileSize, swf.compressed?" (Depacked)":"");
1258     printf("[HEADER]        Frame rate: %f\n",swf.frameRate/256.0);
1259     printf("[HEADER]        Frame count: %d\n",swf.frameCount);
1260     printf("[HEADER]        Movie width: %.2f",(swf.movieSize.xmax-swf.movieSize.xmin)/20.0);
1261     if(swf.movieSize.xmin)
1262         printf(" (left offset: %.2f)\n", swf.movieSize.xmin/20.0);
1263     else
1264         printf("\n");
1265     printf("[HEADER]        Movie height: %.2f",(swf.movieSize.ymax-swf.movieSize.ymin)/20.0);
1266     if(swf.movieSize.ymin)
1267         printf(" (top offset: %.2f)\n", swf.movieSize.ymin/20.0);
1268     else
1269         printf("\n");
1270
1271     tag = swf.firstTag;
1272
1273     if(showtext) {
1274         fontnum = 0;
1275         swf_FontEnumerate(&swf,&fontcallback1, 0);
1276         fonts = (SWFFONT**)malloc(fontnum*sizeof(SWFFONT*));
1277         fontnum = 0;
1278         swf_FontEnumerate(&swf,&fontcallback2, 0);
1279     }
1280
1281     while(tag) {
1282         char*name = swf_TagGetName(tag);
1283         char myprefix[128];
1284         if(!name) {
1285             dumperror("Unknown tag:0x%03x", tag->id);
1286             //tag = tag->next;
1287             //continue;
1288         }
1289         if(!name) {
1290             name = "UNKNOWN TAG";
1291         }
1292         if(cumulative) {
1293             filepos += tag->len;
1294             printf("[%03x] %9d %9d %s%s", tag->id, tag->len, filepos, prefix, swf_TagGetName(tag));
1295         } else {
1296             printf("[%03x] %9d %s%s", tag->id, tag->len, prefix, swf_TagGetName(tag));
1297         }
1298
1299         if(tag->id == ST_PLACEOBJECT) {
1300             printf(" places id %04d at depth %04x", swf_GetPlaceID(tag), swf_GetDepth(tag));
1301             if(swf_GetName(tag))
1302                 printf(" name \"%s\"",swf_GetName(tag));
1303         }
1304         else if(tag->id == ST_PLACEOBJECT2 || tag->id == ST_PLACEOBJECT3) {
1305             if(tag->data[0]&1)
1306                 printf(" moves");
1307             else
1308                 printf(" places");
1309
1310             if(tag->data[0]&2)
1311                 printf(" id %04d",swf_GetPlaceID(tag));
1312             else
1313                 printf(" object");
1314
1315             printf(" at depth %04d", swf_GetDepth(tag));
1316
1317             if(tag->id == ST_PLACEOBJECT3 && tag->data[1]&4)
1318                 printf(" as bitmap");
1319
1320             swf_SetTagPos(tag, 0);
1321             if(tag->data[0]&64) {
1322                 SWFPLACEOBJECT po;
1323                 swf_GetPlaceObject(tag, &po);
1324                 printf(" (clip to %04d)", po.clipdepth);
1325                 swf_PlaceObjectFree(&po);
1326             }
1327             if(swf_GetName(tag))
1328                 printf(" name \"%s\"",swf_GetName(tag));
1329
1330         }
1331         else if(tag->id == ST_REMOVEOBJECT) {
1332             printf(" removes id %04d from depth %04d", swf_GetPlaceID(tag), swf_GetDepth(tag));
1333         }
1334         else if(tag->id == ST_REMOVEOBJECT2) {
1335             printf(" removes object from depth %04d", swf_GetDepth(tag));
1336         }
1337         else if(tag->id == ST_FREECHARACTER) {
1338             printf(" frees object %04d", swf_GetPlaceID(tag));
1339         }
1340         else if(tag->id == ST_FILEATTRIBUTES) {
1341             swf_SetTagPos(tag, 0);
1342             U32 flags = swf_GetU32(tag);
1343             if(flags&FILEATTRIBUTE_USENETWORK) printf(" usenetwork");
1344             if(flags&FILEATTRIBUTE_AS3) printf(" as3");
1345             if(flags&FILEATTRIBUTE_SYMBOLCLASS) printf(" symbolclass");
1346             if(flags&FILEATTRIBUTE_USEHARDWAREGPU) printf(" hardware-gpu");
1347             if(flags&FILEATTRIBUTE_USEACCELERATEDBLIT) printf(" accelerated-blit");
1348             if(flags&~(1|8|16|32|64))
1349                 printf(" flags=%02x", flags);
1350         }
1351         else if(tag->id == ST_DOABC) {
1352             swf_SetTagPos(tag, 0);
1353             U32 flags = swf_GetU32(tag);
1354             char*s = swf_GetString(tag);
1355             if(flags&~1) {
1356                 printf(" flags=%08x", flags);
1357             }
1358             if(*s) {
1359                 printf(" \"%s\"", s);
1360             }
1361             if(flags&1) {
1362                 if(name)
1363                     printf(",");
1364                 printf(" lazy load");
1365             }
1366             swf_SetTagPos(tag, 0);
1367         }
1368         else if(tag->id == ST_STARTSOUND) {
1369             U8 flags;
1370             U16 id;
1371             id = swf_GetU16(tag);
1372             flags = swf_GetU8(tag);
1373             if(flags & 32)
1374                 printf(" stops sound with id %04d", id);
1375             else
1376                 printf(" starts sound with id %04d", id);
1377             if(flags & 16)
1378                 printf(" (if not already playing)");
1379             if(flags & 1)
1380                 swf_GetU32(tag);
1381             if(flags & 2)
1382                 swf_GetU32(tag);
1383             if(flags & 4) {
1384                 printf(" looping %d times", swf_GetU16(tag));
1385             }
1386         }
1387         else if(tag->id == ST_FRAMELABEL) {
1388             int l = strlen((char*)tag->data);
1389             printf(" \"%s\"", tag->data);
1390             if((l+1) < tag->len) {
1391                 printf(" has %d extra bytes", tag->len-1-l);
1392                 if(tag ->len - (l+1) == 1 && tag->data[tag->len-1] == 1)
1393                     printf(" (ANCHOR)");
1394             }
1395             if((framelabel && !issprite) ||
1396                (spriteframelabel && issprite)) {
1397                 dumperror("Frame %d has more than one label",
1398                         issprite?spriteframe:mainframe);
1399             }
1400             if(issprite) spriteframelabel = (char*)tag->data;
1401             else framelabel = (char*)tag->data;
1402         }
1403         else if(tag->id == ST_SHOWFRAME) {
1404             char*label = issprite?spriteframelabel:framelabel;
1405             int frame = issprite?spriteframe:mainframe;
1406             int nframe = frame;
1407             if(!label) {
1408                 while(tag->next && tag->next->id == ST_SHOWFRAME && tag->next->len == 0) {
1409                     tag = tag->next;
1410                     if(issprite) spriteframe++;
1411                     else mainframe++;
1412                     nframe++;
1413                 }
1414             }
1415             if(nframe == frame)
1416                 printf(" %d (%s)", frame+1, timestring(frame*(256.0/(swf.frameRate+0.1))));
1417             else
1418                 printf(" %d-%d (%s-%s)", frame+1, nframe+1,
1419                         timestring(frame*(256.0/(swf.frameRate+0.1))),
1420                         timestring(nframe*(256.0/(swf.frameRate+0.1)))
1421                         );
1422             if(label)
1423                 printf(" (label \"%s\")", label);
1424             if(issprite) {spriteframe++; spriteframelabel = 0;}
1425             if(!issprite) {mainframe++; framelabel = 0;}
1426         }
1427         else if(tag->id == ST_SETBACKGROUNDCOLOR) {
1428             U8 r = swf_GetU8(tag);
1429             U8 g = swf_GetU8(tag);
1430             U8 b = swf_GetU8(tag);
1431             printf(" (%02x/%02x/%02x)",r,g,b);
1432         }
1433         else if(tag->id == ST_PROTECT) {
1434             if(tag->len>0) {
1435                 printf(" %s", swf_GetString(tag));
1436             }
1437         }
1438         else if(tag->id == ST_DEFINEFONTALIGNZONES) {
1439             handleFontAlign1(tag);
1440         }
1441         else if(tag->id == ST_CSMTEXTSETTINGS) {
1442             U16 id = swf_GetU16(tag);
1443             U8 flags = swf_GetU8(tag);
1444             printf(" (");
1445             if(flags&0x40) {
1446                 printf("flashtype,");
1447             }
1448             switch(((flags>>3)&7)) {
1449                 case 0:printf("no grid,");break;
1450                 case 1:printf("pixel grid,");break;
1451                 case 2:printf("subpixel grid,");break;
1452                 case 3:printf("unknown grid,");break;
1453             }
1454             if(flags&0x87)
1455                 printf("unknown[%08x],", flags);
1456             float thickness = swf_GetFixed(tag);
1457             float sharpness = swf_GetFixed(tag);
1458             printf("s=%.2f,t=%.2f)", thickness, sharpness);
1459             swf_GetU8(tag);
1460         }
1461         else if(swf_isDefiningTag(tag)) {
1462             U16 id = swf_GetDefineID(tag);
1463             printf(" defines id %04d", id);
1464             if(idtab[id])
1465                 dumperror("Id %04d is defined more than once.", id);
1466             idtab[id] = 1;
1467         }
1468         else if(swf_isPseudoDefiningTag(tag)) {
1469             U16 id = swf_GetDefineID(tag);
1470             printf(" adds information to id %04d", id);
1471             if(!idtab[id])
1472                 dumperror("Id %04d is not yet defined.\n", id);
1473         }
1474
1475         if(tag->id == ST_DEFINEBITSLOSSLESS ||
1476            tag->id == ST_DEFINEBITSLOSSLESS2) {
1477             handleDefineBits(tag);
1478             printf("\n");
1479         }
1480         else if(tag->id == ST_DEFINESOUND) {
1481             handleDefineSound(tag);
1482             printf("\n");
1483         }
1484         else if(tag->id == ST_VIDEOFRAME) {
1485             handleVideoFrame(tag, myprefix);
1486             printf("\n");
1487         }
1488         else if(tag->id == ST_DEFINEVIDEOSTREAM) {
1489             handleVideoStream(tag, myprefix);
1490             printf("\n");
1491         }
1492         else if(tag->id == ST_DEFINEEDITTEXT) {
1493             handleEditText(tag);
1494             printf("\n");
1495         }
1496         else if(tag->id == ST_DEFINEMOVIE) {
1497             U16 id = swf_GetU16(tag);
1498             char*s = swf_GetString(tag);
1499             printf(" URL: %s\n", s);
1500         }
1501         else if(tag->id == ST_DEFINETEXT || tag->id == ST_DEFINETEXT2) {
1502             handleText(tag, myprefix);
1503         }
1504         else if(tag->id == ST_DEFINESCALINGGRID) {
1505             U16 id = swf_GetU16(tag);
1506             SRECT r;
1507             swf_GetRect(tag, &r);
1508             printf(" (%.2f,%.2f)-(%.2f,%.2f)\n", r.xmin/20.0, r.ymin/20.0, r.xmax/20.0, r.ymax/20.0);
1509         }
1510         else if(tag->id == ST_PLACEOBJECT2 || tag->id == ST_PLACEOBJECT3) {
1511         }
1512         else if(tag->id == ST_NAMECHARACTER || tag->id==ST_DEFINEFONTNAME) {
1513             swf_GetU16(tag);
1514             printf(" \"%s\"\n", swf_GetString(tag));
1515         }
1516         else {
1517             printf("\n");
1518         }
1519
1520         if(bbox && swf_isDefiningTag(tag) && tag->id != ST_DEFINESPRITE) {
1521             SRECT r = swf_GetDefineBBox(tag);
1522             printf("                %s bbox [%.2f, %.2f, %.2f, %.2f]\n", prefix,
1523                     r.xmin/20.0,
1524                     r.ymin/20.0,
1525                     r.xmax/20.0,
1526                     r.ymax/20.0);
1527         }
1528
1529         sprintf(myprefix, "                %s", prefix);
1530
1531         if(tag->id == ST_DEFINESPRITE) {
1532             sprintf(prefix, "         ");
1533             if(issprite) {
1534                 dumperror("Sprite definition inside a sprite definition");
1535             }
1536             issprite = 1;
1537             spriteframe = 0;
1538             spriteframelabel = 0;
1539         }
1540         else if(tag->id == ST_END) {
1541             *prefix = 0;
1542             issprite = 0;
1543             spriteframelabel = 0;
1544             if(tag->len)
1545                 dumperror("End Tag not empty");
1546         }
1547         else if(tag->id == ST_IMPORTASSETS || tag->id == ST_IMPORTASSETS2) {
1548             handleImportAssets(tag, myprefix, tag->id==ST_IMPORTASSETS2?1:0);
1549         }
1550         else if(tag->id == ST_EXPORTASSETS || tag->id == ST_SYMBOLCLASS) {
1551             handleExportAssets(tag, myprefix);
1552         }
1553         else if(tag->id == ST_DOACTION && action) {
1554             ActionTAG*actions;
1555             actions = swf_ActionGet(tag);
1556             swf_DumpActions(actions, myprefix);
1557         }
1558         else if((tag->id == ST_DOABC || tag->id == ST_RAWABC) && action) {
1559             void*abccode = swf_ReadABC(tag);
1560             swf_DumpABC(stdout, abccode, "");
1561             swf_FreeABC(abccode);
1562         }
1563         else if(tag->id == ST_DOINITACTION && action) {
1564             ActionTAG*actions;
1565             swf_GetU16(tag); // id
1566             actions = swf_ActionGet(tag);
1567             swf_DumpActions(actions, myprefix);
1568         }
1569         else if(tag->id == ST_DEFINEBUTTON) {
1570             if(showbuttons) {
1571                 dumpButton(tag, myprefix);
1572             }
1573             if(action) {
1574                 dumpButtonActions(tag, myprefix);
1575             }
1576         }
1577         else if(swf_isFontTag(tag) && showfonts) {
1578             dumpFont(tag, myprefix);
1579         }
1580         else if(tag->id == ST_DEFINEBUTTON2) {
1581             if(action) {
1582                 dumpButton2Actions(tag, myprefix);
1583             }
1584         }
1585         else if(tag->id == ST_PLACEOBJECT) {
1586             handlePlaceObject(tag, myprefix);
1587         }
1588         else if(tag->id == ST_PLACEOBJECT2 || tag->id == ST_PLACEOBJECT3) {
1589             handlePlaceObject23(tag, myprefix);
1590         }
1591         else if(tag->id == ST_DEFINEFONTALIGNZONES) {
1592             handleFontAlign2(tag, myprefix);
1593         }
1594         else if(tag->id == ST_DEFINEFONTNAME) {
1595             swf_SetTagPos(tag, 0);
1596             swf_GetU16(tag); //id
1597             swf_GetString(tag); //name
1598             char* copyright = swf_GetString(tag);
1599             printf("%s%s\n", myprefix, copyright);
1600         }
1601         else if(tag->id == ST_DEFINESHAPE ||
1602                 tag->id == ST_DEFINESHAPE2 ||
1603                 tag->id == ST_DEFINESHAPE3 ||
1604                 tag->id == ST_DEFINESHAPE4) {
1605             if(showshapes)
1606                 handleShape(tag, myprefix);
1607         }
1608
1609         if(tag->len && used) {
1610             int num = swf_GetNumUsedIDs(tag);
1611             int* used;
1612             int t;
1613             if(num) {
1614                 used = (int*)malloc(sizeof(int)*num);
1615                 swf_GetUsedIDs(tag, used);
1616                 printf("%s%suses IDs: ", indent, prefix);
1617                 for(t=0;t<num;t++) {
1618                     int id;
1619                     swf_SetTagPos(tag, used[t]);
1620                     id = swf_GetU16(tag);
1621                     printf("%d%s", id, t<num-1?", ":"");
1622                     if(!idtab[id]) {
1623                         dumperror("Id %04d is not yet defined.\n", id);
1624                     }
1625                 }
1626                 printf("\n");
1627             }
1628         }
1629
1630         if(tag->id == ST_FREECHARACTER) {
1631             U16 id;
1632             swf_SetTagPos(tag, 0);
1633             id = swf_GetU16(tag);
1634             idtab[id] = 0;
1635         }
1636
1637         if(tag->len && hex) {
1638             hexdumpTag(tag, prefix);
1639         }
1640         tag = tag->next;
1641         fflush(stdout);
1642     }
1643
1644     swf_FreeTags(&swf);
1645     return 0;
1646 }
1647
1648