2 main routine for swfcombine(1), a tool for merging .swf-files.
4 Part of the swftools package.
6 Copyright (c) 2001,2002,2003 Matthias Kramm <kramm@quiss.org>
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.
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.
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 */
25 #include "../lib/rfxswf.h"
26 #include "../lib/args.h"
27 #include "../lib/log.h"
28 #include "../config.h"
58 struct config_t config;
60 char * master_filename = 0;
61 char * master_name = 0;
62 char * slave_filename[128];
63 char * slave_name[128];
66 float slave_scalex[128];
67 float slave_scaley[128];
68 char slave_isframe[128];
71 char * outputname = "output.swf";
73 int args_callback_option(char*name,char*val) {
79 else if(!strcmp(name,"l"))
84 else if (!strcmp(name, "o"))
89 else if (!strcmp(name, "v"))
94 else if (!strcmp(name, "a"))
99 else if (!strcmp(name, "A"))
101 config.alloctest = 1;
104 else if (!strcmp(name, "x"))
107 config.movex = (int)(x*20+0.5);
110 else if (!strcmp(name, "y"))
113 config.movey = (int)(y*20+0.5);
116 else if (!strcmp(name, "m"))
121 else if (!strcmp(name, "f"))
126 else if (!strcmp(name, "d"))
131 else if (!strcmp(name, "z"))
136 else if (!strcmp(name, "r"))
139 float rate = atof(val);
140 if ((rate < 0) ||(rate >= 256.0)) {
141 fprintf(stderr, "Error: You must specify a valid framerate between 1/256 and 255.\n");
144 config.framerate = (int)(rate*256);
147 else if (!strcmp(name, "X"))
149 config.sizex = atoi(val)*20;
153 else if (!strcmp(name, "Y"))
155 config.sizey = atoi(val)*20;
159 else if (!strcmp(name, "s"))
161 config.scalex = config.scaley = atoi(val)/100.0;
164 else if (!strcmp(name, "t") || !strcmp(name, "T"))
166 if(master_filename) {
167 fprintf(stderr, "error with arguments. Try --help.\n");
171 if(!strcmp(name,"T"))
173 master_filename = "__none__";
176 else if (!strcmp(name, "V"))
178 printf("swfcombine - part of %s %s\n", PACKAGE, VERSION);
183 fprintf(stderr, "Unknown option: -%s\n", name);
188 static struct options_t options[] = {
209 int args_callback_longoption(char*name,char*val) {
210 return args_long2shortoption(options, name, val);
213 int args_callback_command(char*name, char*val) {
214 char*myname = strdup(name);
216 filename = strchr(myname, '=');
221 // argument has no explicit name field. guess one from the file name
222 char*path = strrchr(myname, '/');
223 char*ext = strrchr(myname, '.');
224 if(!path) path = myname;
231 if(!master_filename) {
232 master_filename = filename;
233 master_name = myname;
234 config.mastermovex = config.movex;
235 config.mastermovey = config.movey;
236 config.masterscalex = config.scalex;
237 config.masterscaley = config.scaley;
238 config.movex = config.movey = 0;
239 config.scalex = config.scaley = 1.0;
241 msg("<verbose> slave entity %s (named \"%s\")\n", filename, myname);
243 slave_filename[numslaves] = filename;
244 slave_name[numslaves] = myname;
245 slave_movex[numslaves] = config.movex;
246 slave_movey[numslaves] = config.movey;
247 slave_scalex[numslaves] = config.scalex;
248 slave_scaley[numslaves] = config.scaley;
249 slave_isframe[numslaves] = config.isframe;
251 config.movex = config.movey = 0;
252 config.scalex = config.scaley = 1.0;
258 void args_callback_usage(char *name)
261 printf("Usage: %s [-rXYomlcv] [-f] masterfile [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
262 printf("OR: %s [-rXYomv] --stack[1] [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
263 printf("OR: %s [-rXYov] --cat [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
264 printf("OR: %s [-rXYomlcv] --dummy [-xys] [file]\n", name);
266 printf("-o , --output <outputfile> explicitly specify output file. (otherwise, output.swf will be used)\n");
267 printf("-t , --stack place each slave in a seperate frame (no master movie)\n");
268 printf("-T , --stack1 place each slave in the first frame (no master movie)\n");
269 printf("-m , --merge Don't store the slaves in Sprites/MovieClips\n");
270 printf("-a , --cat concatenate all slave files (no master movie)\n");
271 printf("-l , --overlay Don't remove any master objects, only overlay new objects\n");
272 printf("-c , --clip Clip the slave objects by the corresponding master objects\n");
273 printf("-v , --verbose Be verbose. Use more than one -v for greater effect \n");
274 printf("-d , --dummy Don't require slave objects (for changing movie attributes)\n");
275 printf("-f , --frame The following identifier is a frame or framelabel, not an id or objectname\n");
276 printf("-x , --movex <xpos> x Adjust position of slave by <xpos> pixels\n");
277 printf("-y , --movey <ypos> y Adjust position of slave by <ypos> pixels\n");
278 printf("-s , --scale <scale> Adjust size of slave by <scale> percent (e.g. 100% = original size)\n");
279 printf("-r , --rate <fps> Set movie framerate to <fps> (frames/sec)\n");
280 printf("-X , --width <width> Force movie bbox width to <width> (default: use master width (not with -t))\n");
281 printf("-Y , --height <height> Force movie bbox height to <height> (default: use master height (not with -t))\n");
282 printf("-z , --zlib <zlib> Enable Flash 6 (MX) Zlib Compression\n");
286 static void makestackmaster(SWF*swf)
291 int fileversion = config.zlib?6:3;
295 memset(&box, 0, sizeof(box));
297 /* scan all slaves for bounding box */
298 for(t=numslaves-1;t>=0;t--)
302 int fi=open(slave_filename[t],O_RDONLY|O_BINARY);
304 if(fi<0 || swf_ReadSWF(fi, &head)<0) {
305 msg("<fatal> Couldn't open/read %s.", slave_filename[t]);
309 swf_RemoveJPEGTables(&head);
310 msg("<verbose> File %s has bounding box %d:%d:%d:%d\n",
312 head.movieSize.xmin, head.movieSize.ymin,
313 head.movieSize.xmax, head.movieSize.ymax);
317 if(tag->id == ST_SETBACKGROUNDCOLOR && tag->len>=3) {
318 rgb.r = tag->data[0];
319 rgb.g = tag->data[1];
320 rgb.b = tag->data[2];
324 frameRate = head.frameRate;
325 if(head.fileVersion > fileversion)
326 fileversion = head.fileVersion;
328 box = head.movieSize;
330 if(head.movieSize.xmin < box.xmin)
331 box.xmin = head.movieSize.xmin;
332 if(head.movieSize.ymin < box.ymin)
333 box.ymin = head.movieSize.ymin;
334 if(head.movieSize.xmax > box.xmax)
335 box.xmax = head.movieSize.xmax;
336 if(head.movieSize.ymax > box.ymax)
337 box.ymax = head.movieSize.ymax;
339 msg("<verbose> New master bounding box is %d:%d:%d:%d\n",
345 memset(swf, 0, sizeof(SWF));
346 swf->fileVersion = fileversion;
347 swf->movieSize = box;
348 swf->frameRate = frameRate;
350 swf->firstTag = swf_InsertTag(0, ST_SETBACKGROUNDCOLOR);
352 swf_SetRGB(tag, &rgb);
354 for(t=0;t<numslaves;t++)
357 sprintf(buf, "Frame%02d", t);
358 slave_name[t] = strdup(buf);
360 tag = swf_InsertTag(tag, ST_DEFINESPRITE);
361 swf_SetU16(tag, t+1);
363 tag = swf_InsertTag(tag, ST_END);
364 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
365 swf_ObjectPlace(tag, t+1, 1+t,0,0, slave_name[t]);
367 if(!config.stack1 || t == numslaves-1) {
368 tag = swf_InsertTag(tag, ST_SHOWFRAME);
373 tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
374 swf_SetU16(tag, 1+t);
377 tag = swf_InsertTag(tag, ST_END);
378 msg("<verbose> temporary SWF created");
381 static char* slavename = 0;
382 static int slaveid = -1;
383 static int slaveframe = -1;
384 static char masterbitmap[65536];
385 static char depthbitmap[65536];
387 #define FLAGS_WRITEDEFINES 1
388 #define FLAGS_WRITENONDEFINES 2
389 #define FLAGS_WRITESPRITE 4
390 #define FLAGS_WRITESLAVE 8
392 int get_free_id(char*bitmap)
403 void jpeg_assert(SWF*master, SWF*slave)
405 /* TODO: if there's a jpegtable found, store it
406 and handle it together with the flash file
409 /* check that master and slave don't have both
410 jpegtables (which would be fatal) */
412 TAG *mpos=0, *spos=0;
415 mtag = master->firstTag;
416 stag = slave->firstTag;
419 if(mtag->id == ST_JPEGTABLES)
425 if(stag->id == ST_JPEGTABLES)
431 if(spos->len == mpos->len &&
432 !memcmp(spos->data, mpos->data, mpos->len))
434 // ok, both have jpegtables, but they're identical.
435 // delete one and don't throw an error
441 msg("<error> Master and slave have incompatible JPEGTABLES.");
445 TAG* write_sprite_defines(TAG*tag, SWF*sprite)
447 TAG*rtag = sprite->firstTag;
448 while(rtag && rtag->id!=ST_END) {
449 if(!swf_isAllowedSpriteTag(rtag)) {
450 msg("<debug> processing sprite tag %02x", tag->id);
451 if(swf_isDefiningTag(rtag))
453 msg("<debug> [sprite defs] write tag %02x (%d bytes in body)",
455 tag = swf_InsertTag(tag, rtag->id);
456 swf_SetBlock(tag, rtag->data, rtag->len);
458 else if(swf_isPseudoDefiningTag(rtag))
460 msg("<debug> [sprite defs] write tag %02x (%d bytes in body)",
462 tag = swf_InsertTag(tag, rtag->id);
463 swf_SetBlock(tag, rtag->data, rtag->len);
469 /* if we get here, jpeg_assert has already run,
470 ensuring this is the only one of it's kind,
471 so we may safely write it out */
472 tag = swf_InsertTag(tag, rtag->id);
473 swf_SetBlock(tag, rtag->data, rtag->len);
475 case ST_EXPORTASSETS:
476 msg("<debug> deliberately ignoring EXPORTASSETS tag");
478 case ST_ENABLEDEBUGGER:
479 msg("<debug> deliberately ignoring ENABLEDEBUGGER tag");
481 case ST_SETBACKGROUNDCOLOR:
482 msg("<debug> deliberately ignoring BACKGROUNDCOLOR tag");
485 msg("<debug> deliberately ignoring SHOWFRAME tag");
488 msg("<debug> deliberately ignoring REFLEX tag");
493 msg("<notice> found tag %d. This is a Generator template, isn't it?", rtag->id);
496 msg("<notice> funny tag: %d is neither defining nor sprite", rtag->id);
505 void changedepth(TAG*tag, int add)
507 if(tag->id == ST_PLACEOBJECT)
508 PUT16(&tag->data[2],GET16(&tag->data[2])+add);
509 if(tag->id == ST_PLACEOBJECT2)
510 PUT16(&tag->data[1],GET16(&tag->data[1])+add);
511 if(tag->id == ST_REMOVEOBJECT)
512 PUT16(&tag->data[2],GET16(&tag->data[2])+add);
513 if(tag->id == ST_REMOVEOBJECT2)
514 PUT16(&tag->data[0],GET16(&tag->data[0])+add);
515 if(tag->id == ST_PLACEOBJECT2) {
518 swf_SetTagPos(tag, 0);
519 flags = swf_GetU8(tag);
520 if(flags&2) swf_GetU16(tag); //id
521 if(flags&4) swf_GetMatrix(tag, 0);
522 if(flags&8) swf_GetCXForm(tag, 0,1);
523 if(flags&16) swf_GetU16(tag); //ratio
525 swf_ResetReadBits(tag);
526 printf("%d->%d\n", GET16(&tag->data[tag->pos]),
527 GET16(&tag->data[tag->pos])+add);
528 PUT16(&tag->data[tag->pos],GET16(&tag->data[tag->pos])+add);
530 msg("<warning> Depth relocation not fully working yet with clipdepths", tag->id);
534 void matrix_adjust(MATRIX*m, int movex, int movey, float scalex, float scaley, int scalepos)
536 m->sx = (int)(m->sx*scalex);
537 m->sy = (int)(m->sy*scaley);
538 m->r1 = (int)(m->r1*scalex);
539 m->r0 = (int)(m->r0*scaley);
548 void write_changepos(TAG*output, TAG*tag, int movex, int movey, float scalex, float scaley, int scalepos)
550 if(movex || movey || scalex != 1.0 || scaley != 1.0)
554 case ST_PLACEOBJECT2: {
557 swf_GetMatrix(0, &m);
561 flags = swf_GetU8(tag);
562 swf_SetU8(output, flags|4);
563 swf_SetU16(output, swf_GetU16(tag)); //depth
566 swf_SetU16(output, swf_GetU16(tag)); //id
570 swf_GetMatrix(tag, &m);
572 swf_GetMatrix(0, &m);
574 matrix_adjust(&m, movex, movey, scalex, scaley, scalepos);
575 swf_SetMatrix(output, &m);
577 if (tag->readBit) { tag->pos++; tag->readBit = 0; } //swf_ResetReadBits(tag);
579 swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos);
582 case ST_PLACEOBJECT: {
584 swf_SetU16(output, swf_GetU16(tag)); //id
585 swf_SetU16(output, swf_GetU16(tag)); //depth
587 swf_GetMatrix(tag, &m);
588 matrix_adjust(&m, movex, movey, scalex, scaley, scalepos);
589 swf_SetMatrix(output, &m);
591 if (tag->readBit) { tag->pos++; tag->readBit = 0; } //swf_ResetReadBits(tag);
593 swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos);
597 swf_SetBlock(output, tag->data, tag->len);
602 swf_SetBlock(output, tag->data, tag->len);
606 TAG* write_sprite(TAG*tag, SWF*sprite, int spriteid, int replaceddefine)
608 TAG* definespritetag;
612 definespritetag = tag = swf_InsertTag(tag, ST_DEFINESPRITE);
613 swf_SetU16(tag, spriteid);
614 swf_SetU16(tag, sprite->frameCount);
615 msg ("<notice> sprite id is %d", spriteid);
617 tmp = sprite->frameCount;
618 msg("<debug> %d frames to go",tmp);
621 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
622 swf_SetU8(tag, 2+64); //flags: character+clipdepth
623 swf_SetU16(tag, 0); //depth
624 swf_SetU16(tag, replaceddefine); //id
625 swf_SetU16(tag, 65535); //clipdepth
628 if(config.overlay && !config.isframe) {
629 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
630 swf_SetU8(tag, 2); //flags: character
631 swf_SetU16(tag, 1); //depth
632 swf_SetU16(tag, replaceddefine); //id
635 rtag = sprite->firstTag;
636 while(rtag && rtag->id!=ST_END)
638 if (swf_isAllowedSpriteTag(rtag)) {
640 msg("<debug> [sprite main] write tag %02x (%d bytes in body)",
641 rtag->id, rtag->len);
642 tag = swf_InsertTag(tag, rtag->id);
643 write_changepos(tag, rtag, config.movex, config.movey, config.scalex, config.scaley, 0);
645 if(config.clip || (config.overlay && !config.isframe))
646 changedepth(tag, +2);
648 if(tag->id == ST_SHOWFRAME)
651 msg("<debug> %d frames to go",tmp);
656 tag = swf_InsertTag(tag, ST_END);
660 static char tag_ok_for_slave(int id)
662 if(id == ST_SETBACKGROUNDCOLOR)
667 TAG* write_master(TAG*tag, SWF*master, SWF*slave, int spriteid, int replaceddefine, int flags)
672 int slavewritten = 0;
673 int deletedepth = -1;
675 TAG* rtag = master->firstTag;
676 TAG* stag = slave->firstTag;
678 while(rtag && rtag->id!=ST_END)
680 if(rtag->id == ST_SHOWFRAME && outputslave)
682 while(stag && stag->id!=ST_END) {
683 if(stag->id == ST_SHOWFRAME) {
688 if(tag_ok_for_slave(stag->id)) {
689 tag = swf_InsertTag(tag, stag->id);
690 write_changepos(tag, stag, config.movex, config.movey, config.scalex, config.scaley, 0);
695 if(rtag->id == ST_SHOWFRAME)
698 tag = swf_InsertTag(tag, ST_SHOWFRAME);
700 tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
701 swf_SetU16(tag, deletedepth);
708 if(swf_isDefiningTag(rtag) && (flags&FLAGS_WRITEDEFINES))
710 msg("<debug> [master] write tag %02x (%d bytes in body)",
711 rtag->id, rtag->len);
712 if(swf_GetDefineID(rtag) == spriteid && !config.isframe)
716 tag = swf_InsertTag(tag, rtag->id);
717 swf_SetBlock(tag, rtag->data, rtag->len);
718 swf_SetDefineID(tag, replaceddefine);
720 /* don't write this tag */
721 msg("<verbose> replacing tag %d ID %d with sprite", rtag->id ,spriteid);
724 if(flags&FLAGS_WRITESPRITE)
726 msg("<debug> writing sprite defines");
727 tag = write_sprite_defines(tag, slave);
728 msg("<debug> writing sprite");
729 tag = write_sprite(tag, slave, spriteid, replaceddefine);
731 if(flags&FLAGS_WRITESLAVE)
733 msg("<debug> writing slave");
737 tag = swf_InsertTag(tag, rtag->id);
738 swf_SetBlock(tag, rtag->data, rtag->len);
741 if(frame == slaveframe) /* only happens with config.isframe: put slave at specific frame */
743 if(flags&FLAGS_WRITESLAVE) {
747 if((flags&FLAGS_WRITESPRITE) && !slavewritten)
749 int id = get_free_id(masterbitmap);
753 msg("<fatal> Can't combine --clip and --frame");
756 tag = write_sprite_defines(tag, slave);
757 tag = write_sprite(tag, slave, id, -1);
759 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
760 swf_SetU8(tag, 2); //flags: id
761 swf_SetU16(tag, depth);
767 if(!swf_isDefiningTag(rtag) && (flags&FLAGS_WRITENONDEFINES))
772 case ST_PLACEOBJECT2:
773 if(frame == slaveframe && !config.overlay)
775 case ST_REMOVEOBJECT:
776 /* place/removetags for the object we replaced
777 should be discarded, too, as the object to insert
780 if(spriteid>=0 && swf_GetPlaceID(rtag) == spriteid &&
781 !config.isframe && config.merge)
784 case ST_REMOVEOBJECT2:
788 msg("<debug> [master] write tag %02x (%d bytes in body)",
789 rtag->id, rtag->len);
790 tag = swf_InsertTag(tag, rtag->id);
791 write_changepos(tag, rtag, config.mastermovex, config.mastermovey, config.masterscalex, config.masterscaley, 1);
799 while(stag && stag->id!=ST_END)
801 if(tag_ok_for_slave(stag->id)) {
802 msg("<debug> [slave] write tag %02x (%d bytes in body), %.2f %.2f", rtag->id, rtag->len, config.movex /20.0, config.movey /20.0);
803 tag = swf_InsertTag(tag, stag->id);
804 write_changepos(tag, stag, config.movex, config.movey, config.scalex, config.scaley, 0);
808 if(!slavewritten && config.isframe && (flags&(FLAGS_WRITESLAVE|FLAGS_WRITESPRITE)))
811 msg("<warning> Frame %d doesn't exist in file. No substitution will occur",
814 msg("<warning> Frame \"%s\" doesn't exist in file. No substitution will occur",
817 tag = swf_InsertTag(tag, ST_END);
821 void adjustheader(SWF*swf)
824 swf->frameRate = config.framerate;
825 if(config.hassizex) {
826 swf->movieSize.xmax =
827 swf->movieSize.xmin + config.sizex;
829 if(config.hassizey) {
830 swf->movieSize.ymax =
831 swf->movieSize.ymin + config.sizey;
835 void catcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
842 msg("<fatal> Can't combine --cat and --frame");
846 tag = master->firstTag;
849 if(swf_isDefiningTag(tag)) {
850 int defineid = swf_GetDefineID(tag);
851 msg("<debug> tagid %02x defines object %d", tag->id, defineid);
852 masterbitmap[defineid] = 1;
857 swf_Relocate(slave, masterbitmap);
858 jpeg_assert(master, slave);
860 memcpy(newswf, master, sizeof(SWF));
861 adjustheader(newswf);
863 tag = newswf->firstTag = swf_InsertTag(0, ST_REFLEX); // to be removed later
865 depths = malloc(65536);
867 msg("<fatal> Couldn't allocate %d bytes of memory", 65536);
870 memset(depths, 0, 65536);
871 mtag = master->firstTag;
872 while(mtag && mtag->id!=ST_END)
876 msg("<debug> [master] write tag %02x (%d bytes in body)",
877 mtag->id, mtag->len);
879 case ST_PLACEOBJECT2:
881 case ST_PLACEOBJECT: {
882 depth = swf_GetDepth(mtag);
886 case ST_REMOVEOBJECT: {
887 depth = swf_GetDepth(mtag);
891 case ST_REMOVEOBJECT2: {
892 depth = swf_GetDepth(mtag);
897 tag = swf_InsertTag(tag, mtag->id);
898 swf_SetBlock(tag, mtag->data, mtag->len);
908 tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
913 stag = slave->firstTag;
914 while(stag && stag->id!=ST_END)
916 msg("<debug> [slave] write tag %02x (%d bytes in body)",
917 stag->id, stag->len);
918 tag = swf_InsertTag(tag, stag->id);
919 swf_SetBlock(tag, stag->data, stag->len);
922 tag = swf_InsertTag(tag, ST_END);
924 tag = newswf->firstTag;
925 newswf->firstTag = newswf->firstTag->next; //remove temporary tag
929 void normalcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
932 int replaceddefine = -1;
935 TAG * tag = master->firstTag;
937 memset(depthbitmap, 0, sizeof(depthbitmap));
942 int depth = swf_GetDepth(tag);
944 depthbitmap[depth] = 1;
946 if(swf_isDefiningTag(tag)) {
947 int defineid = swf_GetDefineID(tag);
948 msg("<debug> tagid %02x defines object %d", tag->id, defineid);
949 masterbitmap[defineid] = 1;
951 if (!slavename && defineid==slaveid) {
954 msg("<notice> Slave file attached to object %d.", defineid);
957 } else if(tag->id == ST_PLACEOBJECT2) {
958 char * name = swf_GetName(tag);
959 int id = swf_GetPlaceID(tag);
963 swf_GetPlaceObject(tag, &obj);
964 swf_PlaceObjectFree(&obj);
966 depthbitmap[obj.clipdepth] = 1;
971 msg("<verbose> tagid %02x places object %d named \"%s\"", tag->id, id, name);
973 msg("<verbose> tagid %02x places object %d (no name)", tag->id, id);
975 if (name && slavename && !strcmp(name,slavename)) {
978 msg("<notice> Slave file attached to named object %s (%d).", name, id);
981 } else if(tag->id == ST_SHOWFRAME) {
982 if(slaveframe>=0 && frame==slaveframe) {
983 msg("<notice> Slave file attached to frame %d.", frame);
986 } else if(tag->id == ST_FRAMELABEL) {
987 char * name = tag->data;
988 if(name && slavename && config.isframe && !strcmp(name, slavename)) {
990 msg("<notice> Slave file attached to frame %d (%s).", frame, name);
996 if (spriteid<0 && !config.isframe) {
998 if(strcmp(slavename,"!!dummy!!"))
999 msg("<warning> Didn't find anything named %s in file. No substitutions will occur.", slavename);
1002 msg("<warning> Didn't find id %d in file. No substitutions will occur.", slaveid);
1003 spriteid = get_free_id(masterbitmap);
1006 swf_Relocate (slave, masterbitmap);
1008 swf_RelocateDepth (slave, depthbitmap);
1009 jpeg_assert(slave, master);
1012 replaceddefine = get_free_id(masterbitmap);
1016 memcpy(newswf, master, sizeof(SWF));
1017 adjustheader(newswf);
1019 newswf->firstTag = tag = swf_InsertTag(0, ST_REFLEX); // to be removed later
1021 if (config.antistream) {
1023 msg("<fatal> Can't combine --antistream and --merge");
1025 tag = write_sprite_defines(tag, slave);
1026 tag = write_sprite(tag, slave, spriteid, replaceddefine);
1027 tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITEDEFINES);
1028 tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITENONDEFINES);
1031 tag = write_master(tag, master, slave, spriteid, replaceddefine,
1032 FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES| FLAGS_WRITESLAVE );
1034 tag = write_master(tag, master, slave, spriteid, replaceddefine,
1035 FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES| FLAGS_WRITESPRITE );
1038 tag = newswf->firstTag;
1039 newswf->firstTag = newswf->firstTag->next; //remove temporary tag
1043 void combine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
1045 slavename = slave_name;
1049 if(!master->fileVersion && slave)
1050 master->fileVersion = slave->fileVersion;
1052 swf_FoldAll(master);
1055 if(slavename[0] == '#')
1057 slaveid = atoi(&slavename[1]);
1063 if(slavename && slavename[0]!='#') {
1066 sscanf(slavename, "%d%n", &tmp, &len);
1067 if(len == strlen(slavename)) {
1068 /* if the name the slave should replace
1069 consists only of digits and the -f
1070 option is given, it probably is not
1071 a frame name but a frame number.
1079 slaveframe = slaveid;
1082 /* if id wasn't given as either #number or number,
1083 the name is a frame label. BTW: The user wouldn't necessarily have
1084 needed to supply the -f option in this case */
1088 msg("<debug> move x (%d)", config.movex);
1089 msg("<debug> move y (%d)", config.movey);
1090 msg("<debug> scale x (%f)", config.scalex);
1091 msg("<debug> scale y (%f)", config.scaley);
1092 msg("<debug> master move x (%d)", config.mastermovex);
1093 msg("<debug> master move y (%d)", config.mastermovey);
1094 msg("<debug> master scale x (%f)", config.masterscalex);
1095 msg("<debug> master scale y (%f)", config.masterscaley);
1096 msg("<debug> is frame (%d)", config.isframe);
1098 memset(masterbitmap, 0, sizeof(masterbitmap));
1101 return catcombine(master, slave_name, slave, newswf);
1103 return normalcombine(master, slave_name, slave, newswf);
1106 int main(int argn, char *argv[])
1115 config.antistream = 0;
1116 config.alloctest = 0;
1120 config.loglevel = 2;
1123 config.scalex = 1.0;
1124 config.scaley = 1.0;
1127 config.masterscalex = 1.0;
1128 config.masterscaley = 1.0;
1129 config.mastermovex = 0;
1130 config.mastermovey = 0;
1131 config.hassizex = 0;
1132 config.hassizey = 0;
1133 config.framerate = 0;
1139 processargs(argn, argv);
1140 initLog(0,-1,0,0,-1,config.loglevel);
1142 if(config.merge && config.cat) {
1143 msg("<error> Can't combine --cat and --merge");
1147 if(config.stack && config.cat) {
1148 msg("<error> Can't combine --cat and --stack");
1153 if(config.overlay) {
1154 msg("<error> Can't combine -l and -t");
1158 msg("<error> Can't combine -c and -t");
1161 msg("<verbose> (stacking) %d files found\n", numslaves);
1163 makestackmaster(&master);
1167 msg("<verbose> master entity %s (named \"%s\")\n", master_filename, master_name);
1168 fi = open(master_filename, O_RDONLY|O_BINARY);
1170 msg("<fatal> Failed to open %s\n", master_filename);
1173 ret = swf_ReadSWF(fi, &master);
1175 msg("<fatal> Failed to read from %s\n", master_filename);
1178 swf_RemoveJPEGTables(&master);
1179 msg("<debug> Read %d bytes from masterfile\n", ret);
1183 for(t=0;t<numslaves;t++) {
1184 msg("<verbose> slave entity(%d) %s (%s \"%s\")\n", t+1, slave_filename[t],
1185 slave_isframe[t]?"frame":"object", slave_name[t]);
1192 msg("<error> --dummy (-d) implies there are zero slave objects. You supplied %d.", numslaves);
1196 slave_filename[0] = "!!dummy!!";
1197 slave_name[0] = "!!dummy!!";
1198 slave_isframe[0] = 0;
1201 if (config.alloctest)
1203 char*bitmap = malloc(sizeof(char)*65536);
1204 memset(bitmap, 0, 65536*sizeof(char));
1205 memset(bitmap, 1, 101*sizeof(char));
1206 swf_Relocate(&master, bitmap);
1209 // makestackmaster(&newswf);
1216 msg("<error> You must have at least two objects.");
1218 msg("<error> You must have at least one slave entity.");
1221 for(t = 0; t < numslaves; t++)
1223 config.movex = slave_movex[t];
1224 config.movey = slave_movey[t];
1225 config.scalex = slave_scalex[t];
1226 config.scaley = slave_scaley[t];
1227 config.isframe = slave_isframe[t];
1229 msg("<notice> Combine [%s]%s and [%s]%s", master_name, master_filename,
1230 slave_name[t], slave_filename[t]);
1234 fi = open(slave_filename[t], O_RDONLY|O_BINARY);
1236 msg("<fatal> Failed to open %s\n", slave_filename[t]);
1239 ret = swf_ReadSWF(fi, &slave);
1241 msg("<fatal> Failed to read from %s\n", slave_filename[t]);
1244 msg("<debug> Read %d bytes from slavefile\n", ret);
1246 swf_RemoveJPEGTables(&slave);
1250 memset(&slave, 0, sizeof(slave));
1251 slave.firstTag = swf_InsertTag(0, ST_END);
1252 slave.frameRate = 0;
1253 slave.fileVersion = 0;
1254 slave.frameCount = 0;
1257 combine(&master, slave_name[t], &slave, &newswf);
1260 if(config.dummy && !config.hassizex && !config.hassizey && !config.mastermovex && !config.mastermovey) {
1261 newswf.movieSize.xmin = newswf.movieSize.xmin*config.masterscalex;
1262 newswf.movieSize.ymin = newswf.movieSize.ymin*config.masterscaley;
1263 newswf.movieSize.xmax = newswf.movieSize.xmax*config.masterscalex;
1264 newswf.movieSize.ymax = newswf.movieSize.ymax*config.masterscaley;
1268 if(!newswf.fileVersion)
1269 newswf.fileVersion = 4;
1271 fi = open(outputname, O_BINARY|O_RDWR|O_TRUNC|O_CREAT, 0777);
1274 if(newswf.fileVersion < 6)
1275 newswf.fileVersion = 6;
1276 swf_WriteSWC(fi, &newswf);
1278 newswf.compressed = 0;
1279 swf_WriteSWF(fi, &newswf);