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"
43 char local_with_networking;
44 char local_with_filesystem;
45 char accelerated_blit;
63 struct config_t config;
65 char * master_filename = 0;
66 char * master_name = 0;
67 char * slave_filename[128];
68 char * slave_name[128];
71 float slave_scalex[128];
72 float slave_scaley[128];
73 char slave_isframe[128];
76 char * outputname = "output.swf";
78 int args_callback_option(char*name,char*val) {
84 else if(!strcmp(name,"l"))
89 else if (!strcmp(name, "o"))
94 else if (!strcmp(name, "v"))
99 else if (!strcmp(name, "a"))
104 else if (!strcmp(name, "A"))
106 config.alloctest = 1;
109 else if (!strcmp(name, "x"))
112 config.movex = (int)(x*20+0.5);
115 else if (!strcmp(name, "y"))
118 config.movey = (int)(y*20+0.5);
121 else if (!strcmp(name, "m"))
126 else if (!strcmp(name, "f"))
131 else if (!strcmp(name, "F"))
133 config.flashversion = atoi(val);
136 else if (!strcmp(name, "d"))
141 else if (!strcmp(name, "z"))
146 else if (!strcmp(name, "r"))
149 float rate = atof(val);
150 if ((rate < 0) ||(rate >= 256.0)) {
151 fprintf(stderr, "Error: You must specify a valid framerate between 1/256 and 255.\n");
154 config.framerate = (int)(rate*256);
157 else if (!strcmp(name, "X"))
159 config.sizex = atoi(val)*20;
163 else if (!strcmp(name, "Y"))
165 config.sizey = atoi(val)*20;
169 else if (!strcmp(name, "s"))
171 config.scalex = config.scaley = atoi(val)/100.0;
174 else if (!strcmp(name, "w"))
176 config.scalex = atoi(val)/100.0;
179 else if (!strcmp(name, "h"))
181 config.scaley = atoi(val)/100.0;
184 else if (!strcmp(name, "N"))
186 config.local_with_networking = 1;
189 else if (!strcmp(name, "L"))
191 config.local_with_filesystem = 1;
194 else if (!strcmp(name, "B"))
196 config.accelerated_blit = 1;
199 else if (!strcmp(name, "G"))
201 config.hardware_gpu = 1;
204 else if (!strcmp(name, "t") || !strcmp(name, "T"))
206 if(master_filename) {
207 fprintf(stderr, "error with arguments. Try --help.\n");
211 if(!strcmp(name,"T"))
213 master_filename = "__none__";
216 else if (!strcmp(name, "V"))
218 printf("swfcombine - part of %s %s\n", PACKAGE, VERSION);
223 fprintf(stderr, "Unknown option: -%s\n", name);
228 static struct options_t options[] = {
237 {"F", "flashversion"},
246 {"N", "local-with-networking"},
247 {"G", "hardware-gpu"},
248 {"B", "accelerated-blit"},
249 {"L", "local-with-filesystem"},
254 int args_callback_longoption(char*name,char*val) {
255 return args_long2shortoption(options, name, val);
258 int args_callback_command(char*name, char*val) {
259 char*myname = strdup(name);
261 filename = strchr(myname, '=');
266 // argument has no explicit name field. guess one from the file name
267 char*path = strrchr(myname, '/');
268 char*ext = strrchr(myname, '.');
269 if(!path) path = myname;
276 if(!master_filename) {
277 master_filename = filename;
278 master_name = myname;
279 config.mastermovex = config.movex;
280 config.mastermovey = config.movey;
281 config.masterscalex = config.scalex;
282 config.masterscaley = config.scaley;
283 config.movex = config.movey = 0;
284 config.scalex = config.scaley = 1.0;
286 msg("<verbose> slave entity %s (named \"%s\")\n", filename, myname);
288 slave_filename[numslaves] = filename;
289 slave_name[numslaves] = myname;
290 slave_movex[numslaves] = config.movex;
291 slave_movey[numslaves] = config.movey;
292 slave_scalex[numslaves] = config.scalex;
293 slave_scaley[numslaves] = config.scaley;
294 slave_isframe[numslaves] = config.isframe;
296 config.movex = config.movey = 0;
297 config.scalex = config.scaley = 1.0;
303 void args_callback_usage(char *name)
306 printf("Usage: %s [-rXYomlcv] [-f] masterfile [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
307 printf("OR: %s [-rXYomv] --stack[1] [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
308 printf("OR: %s [-rXYov] --cat [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name);
309 printf("OR: %s [-rXYomlcv] --dummy [-xys] [file]\n", name);
311 printf("-o , --output <outputfile> explicitly specify output file. (otherwise, output.swf will be used)\n");
312 printf("-t , --stack place each slave in a seperate frame (no master movie)\n");
313 printf("-T , --stack1 place each slave in the first frame (no master movie)\n");
314 printf("-m , --merge Don't store the slaves in Sprites/MovieClips\n");
315 printf("-a , --cat concatenate all slave files (no master movie)\n");
316 printf("-l , --overlay Don't remove any master objects, only overlay new objects\n");
317 printf("-c , --clip Clip the slave objects by the corresponding master objects\n");
318 printf("-v , --verbose Be verbose. Use more than one -v for greater effect \n");
319 printf("-F , --flashversion Set the flash version of the output file.\n");
320 printf("-d , --dummy Don't require slave objects (for changing movie attributes)\n");
321 printf("-f , --frame The following identifier is a frame or framelabel, not an id or objectname\n");
322 printf("-x , --movex <xpos> x Adjust position of slave by <xpos> pixels\n");
323 printf("-y , --movey <ypos> y Adjust position of slave by <ypos> pixels\n");
324 printf("-s , --scale <scale> Adjust size of slave by <scale> percent (e.g. 100%% = original size)\n");
325 printf("-r , --rate <fps> Set movie framerate to <fps> (frames/sec)\n");
326 printf("-X , --width <width> Force movie bbox width to <width> (default: use master width (not with -t))\n");
327 printf("-Y , --height <height> Force movie bbox height to <height> (default: use master height (not with -t))\n");
328 printf("-N , --local-with-networking Make output file \"local-with-networking\"\n");
329 printf("-G , --hardware-gpu Set the \"use hardware gpu\" bit in the output file\n");
330 printf("-B , --accelerated-blit Set the \"use accelerated blit\" bit in the output file\n");
331 printf("-L , --local-with-filesystem Make output file \"local-with-filesystem\"\n");
332 printf("-z , --zlib <zlib> Enable Flash 6 (MX) Zlib Compression\n");
336 void removeCommonTags(SWF * swf)
338 TAG*tag = swf->firstTag;
340 if(tag->id == ST_SCENEDESCRIPTION ||
341 tag->id == ST_FILEATTRIBUTES ||
342 tag->id == ST_REFLEX) {
343 tag = swf_DeleteTag(swf, tag);
350 static void makestackmaster(SWF*swf)
355 int fileversion = config.zlib?6:3;
357 U32 fileAttributes = 0;
360 memset(&box, 0, sizeof(box));
362 /* scan all slaves for bounding box */
363 for(t=numslaves-1;t>=0;t--)
367 int fi=open(slave_filename[t],O_RDONLY|O_BINARY);
369 if(fi<0 || swf_ReadSWF(fi, &head)<0) {
370 msg("<fatal> Couldn't open/read %s.", slave_filename[t]);
374 swf_RemoveJPEGTables(&head);
375 fileAttributes |= head.fileAttributes;
376 removeCommonTags(&head);
378 msg("<verbose> File %s has bounding box %d:%d:%d:%d\n",
380 head.movieSize.xmin, head.movieSize.ymin,
381 head.movieSize.xmax, head.movieSize.ymax);
385 if(tag->id == ST_SETBACKGROUNDCOLOR && tag->len>=3) {
386 rgb.r = tag->data[0];
387 rgb.g = tag->data[1];
388 rgb.b = tag->data[2];
392 frameRate = head.frameRate;
393 if(head.fileVersion > fileversion)
394 fileversion = head.fileVersion;
396 box = head.movieSize;
398 if(head.movieSize.xmin < box.xmin)
399 box.xmin = head.movieSize.xmin;
400 if(head.movieSize.ymin < box.ymin)
401 box.ymin = head.movieSize.ymin;
402 if(head.movieSize.xmax > box.xmax)
403 box.xmax = head.movieSize.xmax;
404 if(head.movieSize.ymax > box.ymax)
405 box.ymax = head.movieSize.ymax;
407 msg("<verbose> New master bounding box is %d:%d:%d:%d\n",
413 memset(swf, 0, sizeof(SWF));
414 swf->fileVersion = fileversion;
415 swf->movieSize = box;
416 swf->frameRate = frameRate;
417 swf->fileAttributes = fileAttributes;
419 swf->firstTag = swf_InsertTag(0, ST_SETBACKGROUNDCOLOR);
421 swf_SetRGB(tag, &rgb);
423 for(t=0;t<numslaves;t++)
426 sprintf(buf, "Frame%02d", t);
427 slave_name[t] = strdup(buf);
429 tag = swf_InsertTag(tag, ST_DEFINESPRITE);
430 swf_SetU16(tag, t+1);
432 tag = swf_InsertTag(tag, ST_END);
433 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
434 swf_ObjectPlace(tag, t+1, 1+t,0,0, slave_name[t]);
436 if(!config.stack1 || t == numslaves-1) {
437 tag = swf_InsertTag(tag, ST_SHOWFRAME);
442 tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
443 swf_SetU16(tag, 1+t);
446 tag = swf_InsertTag(tag, ST_END);
447 msg("<verbose> temporary SWF created");
450 static char* slavename = 0;
451 static int slaveid = -1;
452 static int slaveframe = -1;
453 static char masterbitmap[65536];
454 static char depthbitmap[65536];
456 #define FLAGS_WRITEDEFINES 1
457 #define FLAGS_WRITENONDEFINES 2
458 #define FLAGS_WRITESPRITE 4
459 #define FLAGS_WRITESLAVE 8
461 int get_free_id(char*bitmap)
472 void jpeg_assert(SWF*master, SWF*slave)
474 /* TODO: if there's a jpegtable found, store it
475 and handle it together with the flash file
478 /* check that master and slave don't have both
479 jpegtables (which would be fatal) */
481 TAG *mpos=0, *spos=0;
484 mtag = master->firstTag;
485 stag = slave->firstTag;
488 if(mtag->id == ST_JPEGTABLES)
494 if(stag->id == ST_JPEGTABLES)
500 if(spos->len == mpos->len &&
501 !memcmp(spos->data, mpos->data, mpos->len))
503 // ok, both have jpegtables, but they're identical.
504 // delete one and don't throw an error
505 swf_DeleteTag(slave, spos);
510 msg("<error> Master and slave have incompatible JPEGTABLES.");
514 TAG* write_sprite_defines(TAG*tag, SWF*sprite)
516 TAG*rtag = sprite->firstTag;
517 while(rtag && rtag->id!=ST_END) {
518 if(!swf_isAllowedSpriteTag(rtag)) {
519 msg("<debug> processing sprite tag %02x", tag->id);
520 if(swf_isDefiningTag(rtag))
522 msg("<debug> [sprite defs] write tag %02x (%d bytes in body)",
524 tag = swf_InsertTag(tag, rtag->id);
525 swf_SetBlock(tag, rtag->data, rtag->len);
527 else if(swf_isPseudoDefiningTag(rtag))
529 msg("<debug> [sprite defs] write tag %02x (%d bytes in body)",
531 tag = swf_InsertTag(tag, rtag->id);
532 swf_SetBlock(tag, rtag->data, rtag->len);
538 /* if we get here, jpeg_assert has already run,
539 ensuring this is the only one of it's kind,
540 so we may safely write it out */
541 tag = swf_InsertTag(tag, rtag->id);
542 swf_SetBlock(tag, rtag->data, rtag->len);
544 case ST_EXPORTASSETS:
545 msg("<debug> deliberately ignoring EXPORTASSETS tag");
547 case ST_ENABLEDEBUGGER:
548 msg("<debug> deliberately ignoring ENABLEDEBUGGER tag");
550 case ST_SETBACKGROUNDCOLOR:
551 msg("<debug> deliberately ignoring BACKGROUNDCOLOR tag");
554 msg("<debug> deliberately ignoring SHOWFRAME tag");
557 msg("<debug> deliberately ignoring REFLEX tag");
562 msg("<notice> found tag %d. This is a Generator template, isn't it?", rtag->id);
565 msg("<notice> funny tag: %d is neither defining nor sprite", rtag->id);
574 void changedepth(TAG*tag, int add)
576 if(tag->id == ST_PLACEOBJECT)
577 PUT16(&tag->data[2],GET16(&tag->data[2])+add);
578 if(tag->id == ST_PLACEOBJECT2)
579 PUT16(&tag->data[1],GET16(&tag->data[1])+add);
580 if(tag->id == ST_REMOVEOBJECT)
581 PUT16(&tag->data[2],GET16(&tag->data[2])+add);
582 if(tag->id == ST_REMOVEOBJECT2)
583 PUT16(&tag->data[0],GET16(&tag->data[0])+add);
584 if(tag->id == ST_PLACEOBJECT2) {
587 swf_SetTagPos(tag, 0);
588 flags = swf_GetU8(tag);
589 if(flags&2) swf_GetU16(tag); //id
590 if(flags&4) swf_GetMatrix(tag, 0);
591 if(flags&8) swf_GetCXForm(tag, 0,1);
592 if(flags&16) swf_GetU16(tag); //ratio
594 swf_ResetReadBits(tag);
595 printf("%d->%d\n", GET16(&tag->data[tag->pos]),
596 GET16(&tag->data[tag->pos])+add);
597 PUT16(&tag->data[tag->pos],GET16(&tag->data[tag->pos])+add);
599 msg("<warning> Depth relocation not fully working yet with clipdepths", tag->id);
603 void matrix_adjust(MATRIX*m, int movex, int movey, float scalex, float scaley, int scalepos)
605 m->sx = (int)(m->sx*scalex);
606 m->sy = (int)(m->sy*scaley);
607 m->r1 = (int)(m->r1*scalex);
608 m->r0 = (int)(m->r0*scaley);
617 void write_changepos(TAG*output, TAG*tag, int movex, int movey, float scalex, float scaley, int scalepos)
619 if(movex || movey || scalex != 1.0 || scaley != 1.0)
623 case ST_PLACEOBJECT2: {
626 swf_GetMatrix(0, &m);
630 flags = swf_GetU8(tag);
631 swf_SetU8(output, flags|4);
632 swf_SetU16(output, swf_GetU16(tag)); //depth
635 swf_SetU16(output, swf_GetU16(tag)); //id
639 swf_GetMatrix(tag, &m);
641 swf_GetMatrix(0, &m);
643 matrix_adjust(&m, movex, movey, scalex, scaley, scalepos);
644 swf_SetMatrix(output, &m);
646 if (tag->readBit) { tag->pos++; tag->readBit = 0; } //swf_ResetReadBits(tag);
648 swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos);
651 case ST_PLACEOBJECT: {
653 swf_SetU16(output, swf_GetU16(tag)); //id
654 swf_SetU16(output, swf_GetU16(tag)); //depth
656 swf_GetMatrix(tag, &m);
657 matrix_adjust(&m, movex, movey, scalex, scaley, scalepos);
658 swf_SetMatrix(output, &m);
660 if (tag->readBit) { tag->pos++; tag->readBit = 0; } //swf_ResetReadBits(tag);
662 swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos);
666 swf_SetBlock(output, tag->data, tag->len);
671 swf_SetBlock(output, tag->data, tag->len);
675 TAG* write_sprite(TAG*tag, SWF*sprite, int spriteid, int replaceddefine)
677 TAG* definespritetag;
681 definespritetag = tag = swf_InsertTag(tag, ST_DEFINESPRITE);
682 swf_SetU16(tag, spriteid);
683 swf_SetU16(tag, sprite->frameCount);
684 msg ("<notice> sprite id is %d", spriteid);
686 tmp = sprite->frameCount;
687 msg("<debug> %d frames to go",tmp);
690 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
691 swf_SetU8(tag, 2+64); //flags: character+clipdepth
692 swf_SetU16(tag, 0); //depth
693 swf_SetU16(tag, replaceddefine); //id
694 swf_SetU16(tag, 65535); //clipdepth
697 if(config.overlay && !config.isframe) {
698 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
699 swf_SetU8(tag, 2); //flags: character
700 swf_SetU16(tag, 1); //depth
701 swf_SetU16(tag, replaceddefine); //id
704 rtag = sprite->firstTag;
705 while(rtag && rtag->id!=ST_END)
707 if (swf_isAllowedSpriteTag(rtag)) {
709 msg("<debug> [sprite main] write tag %02x (%d bytes in body)",
710 rtag->id, rtag->len);
711 tag = swf_InsertTag(tag, rtag->id);
712 write_changepos(tag, rtag, config.movex, config.movey, config.scalex, config.scaley, 0);
714 if(config.clip || (config.overlay && !config.isframe))
715 changedepth(tag, +2);
717 if(tag->id == ST_SHOWFRAME)
720 msg("<debug> %d frames to go",tmp);
725 tag = swf_InsertTag(tag, ST_END);
729 static char tag_ok_for_slave(int id)
731 if(id == ST_SETBACKGROUNDCOLOR)
736 TAG* write_master(TAG*tag, SWF*master, SWF*slave, int spriteid, int replaceddefine, int flags)
741 int slavewritten = 0;
742 int deletedepth = -1;
744 TAG* rtag = master->firstTag;
745 TAG* stag = slave->firstTag;
747 while(rtag && rtag->id!=ST_END)
749 if(rtag->id == ST_SHOWFRAME && outputslave)
751 while(stag && stag->id!=ST_END) {
752 if(stag->id == ST_SHOWFRAME) {
757 if(tag_ok_for_slave(stag->id)) {
758 tag = swf_InsertTag(tag, stag->id);
759 write_changepos(tag, stag, config.movex, config.movey, config.scalex, config.scaley, 0);
764 if(rtag->id == ST_SHOWFRAME)
767 tag = swf_InsertTag(tag, ST_SHOWFRAME);
769 tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
770 swf_SetU16(tag, deletedepth);
777 if(swf_isDefiningTag(rtag) && (flags&FLAGS_WRITEDEFINES))
779 msg("<debug> [master] write tag %02x (%d bytes in body)",
780 rtag->id, rtag->len);
781 if(swf_GetDefineID(rtag) == spriteid && !config.isframe)
785 tag = swf_InsertTag(tag, rtag->id);
786 swf_SetBlock(tag, rtag->data, rtag->len);
787 swf_SetDefineID(tag, replaceddefine);
789 /* don't write this tag */
790 msg("<verbose> replacing tag %d ID %d with sprite", rtag->id ,spriteid);
793 if(flags&FLAGS_WRITESPRITE)
795 msg("<debug> writing sprite defines");
796 tag = write_sprite_defines(tag, slave);
797 msg("<debug> writing sprite");
798 tag = write_sprite(tag, slave, spriteid, replaceddefine);
800 if(flags&FLAGS_WRITESLAVE)
802 msg("<debug> writing slave");
806 tag = swf_InsertTag(tag, rtag->id);
807 swf_SetBlock(tag, rtag->data, rtag->len);
810 if(frame == slaveframe) /* only happens with config.isframe: put slave at specific frame */
812 if(flags&FLAGS_WRITESLAVE) {
816 if((flags&FLAGS_WRITESPRITE) && !slavewritten)
818 int id = get_free_id(masterbitmap);
822 msg("<fatal> Can't combine --clip and --frame");
825 tag = write_sprite_defines(tag, slave);
826 tag = write_sprite(tag, slave, id, -1);
828 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
829 swf_SetU8(tag, 2); //flags: id
830 swf_SetU16(tag, depth);
836 if(!swf_isDefiningTag(rtag) && (flags&FLAGS_WRITENONDEFINES))
841 case ST_PLACEOBJECT2:
842 if(frame == slaveframe && !config.overlay)
844 case ST_REMOVEOBJECT:
845 /* place/removetags for the object we replaced
846 should be discarded, too, as the object to insert
849 if(spriteid>=0 && swf_GetPlaceID(rtag) == spriteid &&
850 !config.isframe && config.merge)
853 case ST_REMOVEOBJECT2:
857 msg("<debug> [master] write tag %02x (%d bytes in body)",
858 rtag->id, rtag->len);
859 tag = swf_InsertTag(tag, rtag->id);
860 write_changepos(tag, rtag, config.mastermovex, config.mastermovey, config.masterscalex, config.masterscaley, 1);
868 while(stag && stag->id!=ST_END)
870 if(tag_ok_for_slave(stag->id)) {
871 msg("<debug> [slave] write tag %02x (%d bytes in body), %.2f %.2f", rtag->id, rtag->len, config.movex /20.0, config.movey /20.0);
872 tag = swf_InsertTag(tag, stag->id);
873 write_changepos(tag, stag, config.movex, config.movey, config.scalex, config.scaley, 0);
877 if(!slavewritten && config.isframe && (flags&(FLAGS_WRITESLAVE|FLAGS_WRITESPRITE)))
880 msg("<warning> Frame %d doesn't exist in file. No substitution will occur",
883 msg("<warning> Frame \"%s\" doesn't exist in file. No substitution will occur",
886 tag = swf_InsertTag(tag, ST_END);
890 void adjustheader(SWF*swf)
893 swf->frameRate = config.framerate;
894 if(config.hassizex) {
895 swf->movieSize.xmax =
896 swf->movieSize.xmin + config.sizex;
898 if(config.hassizey) {
899 swf->movieSize.ymax =
900 swf->movieSize.ymin + config.sizey;
902 if(config.flashversion)
903 swf->fileVersion = config.flashversion;
906 void catcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
913 msg("<fatal> Can't combine --cat and --frame");
916 if(config.flashversion)
917 master->fileVersion = config.flashversion;
919 tag = master->firstTag;
922 if(swf_isDefiningTag(tag)) {
923 int defineid = swf_GetDefineID(tag);
924 msg("<debug> tagid %02x defines object %d", tag->id, defineid);
925 masterbitmap[defineid] = 1;
930 swf_Relocate(slave, masterbitmap);
931 jpeg_assert(master, slave);
933 memcpy(newswf, master, sizeof(SWF));
934 adjustheader(newswf);
936 tag = newswf->firstTag = swf_InsertTag(0, ST_REFLEX); // to be removed later
938 depths = malloc(65536);
940 msg("<fatal> Couldn't allocate %d bytes of memory", 65536);
943 memset(depths, 0, 65536);
944 mtag = master->firstTag;
945 while(mtag && mtag->id!=ST_END)
949 msg("<debug> [master] write tag %02x (%d bytes in body)",
950 mtag->id, mtag->len);
952 case ST_PLACEOBJECT2:
954 case ST_PLACEOBJECT: {
955 depth = swf_GetDepth(mtag);
959 case ST_REMOVEOBJECT: {
960 depth = swf_GetDepth(mtag);
964 case ST_REMOVEOBJECT2: {
965 depth = swf_GetDepth(mtag);
970 tag = swf_InsertTag(tag, mtag->id);
971 swf_SetBlock(tag, mtag->data, mtag->len);
981 tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
986 stag = slave->firstTag;
987 while(stag && stag->id!=ST_END)
989 msg("<debug> [slave] write tag %02x (%d bytes in body)",
990 stag->id, stag->len);
991 tag = swf_InsertTag(tag, stag->id);
992 swf_SetBlock(tag, stag->data, stag->len);
995 tag = swf_InsertTag(tag, ST_END);
997 swf_DeleteTag(newswf, tag);
1000 void normalcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
1003 int replaceddefine = -1;
1006 TAG * tag = master->firstTag;
1008 memset(depthbitmap, 0, sizeof(depthbitmap));
1013 int depth = swf_GetDepth(tag);
1015 depthbitmap[depth] = 1;
1017 if(swf_isDefiningTag(tag)) {
1018 int defineid = swf_GetDefineID(tag);
1019 msg("<debug> tagid %02x defines object %d", tag->id, defineid);
1020 masterbitmap[defineid] = 1;
1022 if (!slavename && defineid==slaveid) {
1024 spriteid = defineid;
1025 msg("<notice> Slave file attached to object %d.", defineid);
1028 } else if(tag->id == ST_EXPORTASSETS) {
1030 int num = swf_GetU16(tag);
1033 U16 id = swf_GetU16(tag);
1034 char*name = swf_GetString(tag);
1035 if(spriteid<0 && slavename && !strcmp(name,slavename)) {
1037 msg("<notice> Slave file attached to object %d exported as %s.", id, name);
1040 } else if(tag->id == ST_SYMBOLCLASS) {
1041 /* a symbolclass tag is like a define tag: it defines id 0000 */
1042 int num = swf_GetU16(tag);
1044 for(t=0;t<num;t++) {
1045 U16 id = swf_GetU16(tag);
1047 masterbitmap[id] = 1;
1051 } else if(tag->id == ST_PLACEOBJECT2) {
1052 char * name = swf_GetName(tag);
1053 int id = swf_GetPlaceID(tag);
1057 swf_GetPlaceObject(tag, &obj);
1058 swf_PlaceObjectFree(&obj);
1060 depthbitmap[obj.clipdepth] = 1;
1065 msg("<verbose> tagid %02x places object %d named \"%s\"", tag->id, id, name);
1067 msg("<verbose> tagid %02x places object %d (no name)", tag->id, id);
1069 if (name && slavename && !strcmp(name,slavename)) {
1072 msg("<notice> Slave file attached to named object %s (%d).", name, id);
1075 } else if(tag->id == ST_SHOWFRAME) {
1076 if(slaveframe>=0 && frame==slaveframe) {
1077 msg("<notice> Slave file attached to frame %d.", frame);
1080 } else if(tag->id == ST_FRAMELABEL) {
1081 char * name = tag->data;
1082 if(name && slavename && config.isframe && !strcmp(name, slavename)) {
1084 msg("<notice> Slave file attached to frame %d (%s).", frame, name);
1090 if (spriteid<0 && !config.isframe) {
1092 if(strcmp(slavename,"!!dummy!!")) {
1093 msg("<warning> Didn't find anything named %s in file. No substitutions will occur.", slavename);
1094 if(!strcmp(slavename, "swf")) {
1095 msg("<warning> (If you were trying to combine rfxview with a document, try replacing 'swf' with 'viewport'.");
1100 msg("<warning> Didn't find id %d in file. No substitutions will occur.", slaveid);
1101 spriteid = get_free_id(masterbitmap);
1104 swf_Relocate (slave, masterbitmap);
1107 swf_RelocateDepth (slave, depthbitmap);
1108 jpeg_assert(slave, master);
1111 replaceddefine = get_free_id(masterbitmap);
1115 memcpy(newswf, master, sizeof(SWF));
1116 adjustheader(newswf);
1118 newswf->firstTag = tag = swf_InsertTag(0, ST_REFLEX); // to be removed later
1120 if (config.antistream) {
1122 msg("<fatal> Can't combine --antistream and --merge");
1124 tag = write_sprite_defines(tag, slave);
1125 tag = write_sprite(tag, slave, spriteid, replaceddefine);
1126 tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITEDEFINES);
1127 tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITENONDEFINES);
1130 tag = write_master(tag, master, slave, spriteid, replaceddefine,
1131 FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES| FLAGS_WRITESLAVE );
1133 tag = write_master(tag, master, slave, spriteid, replaceddefine,
1134 FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES| FLAGS_WRITESPRITE );
1137 swf_DeleteTag(newswf, newswf->firstTag);
1140 void combine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
1142 slavename = slave_name;
1146 if(!master->fileVersion && slave)
1147 master->fileVersion = slave->fileVersion;
1149 master->fileAttributes |= slave->fileAttributes;
1151 swf_FoldAll(master);
1154 if(slavename[0] == '#')
1156 slaveid = atoi(&slavename[1]);
1162 if(slavename && slavename[0]!='#') {
1165 sscanf(slavename, "%d%n", &tmp, &len);
1166 if(len == strlen(slavename)) {
1167 /* if the name the slave should replace
1168 consists only of digits and the -f
1169 option is given, it probably is not
1170 a frame name but a frame number.
1178 slaveframe = slaveid;
1181 /* if id wasn't given as either #number or number,
1182 the name is a frame label. BTW: The user wouldn't necessarily have
1183 needed to supply the -f option in this case */
1187 msg("<debug> move x (%d)", config.movex);
1188 msg("<debug> move y (%d)", config.movey);
1189 msg("<debug> scale x (%f)", config.scalex);
1190 msg("<debug> scale y (%f)", config.scaley);
1191 msg("<debug> master move x (%d)", config.mastermovex);
1192 msg("<debug> master move y (%d)", config.mastermovey);
1193 msg("<debug> master scale x (%f)", config.masterscalex);
1194 msg("<debug> master scale y (%f)", config.masterscaley);
1195 msg("<debug> is frame (%d)", config.isframe);
1197 memset(masterbitmap, 0, sizeof(masterbitmap));
1200 return catcombine(master, slave_name, slave, newswf);
1202 return normalcombine(master, slave_name, slave, newswf);
1205 int main(int argn, char *argv[])
1214 config.antistream = 0;
1215 config.alloctest = 0;
1219 config.loglevel = 2;
1222 config.scalex = 1.0;
1223 config.scaley = 1.0;
1226 config.masterscalex = 1.0;
1227 config.masterscaley = 1.0;
1228 config.mastermovex = 0;
1229 config.mastermovey = 0;
1230 config.hassizex = 0;
1231 config.hassizey = 0;
1232 config.framerate = 0;
1238 processargs(argn, argv);
1239 initLog(0,-1,0,0,-1,config.loglevel);
1241 if(config.merge && config.cat) {
1242 msg("<error> Can't combine --cat and --merge");
1246 if(config.stack && config.cat) {
1247 msg("<error> Can't combine --cat and --stack");
1252 if(config.overlay) {
1253 msg("<error> Can't combine -l and -t");
1257 msg("<error> Can't combine -c and -t");
1260 msg("<verbose> (stacking) %d files found\n", numslaves);
1262 makestackmaster(&master);
1266 msg("<verbose> master entity %s (named \"%s\")\n", master_filename, master_name);
1267 fi = open(master_filename, O_RDONLY|O_BINARY);
1269 msg("<fatal> Failed to open %s\n", master_filename);
1272 ret = swf_ReadSWF(fi, &master);
1274 msg("<fatal> Failed to read from %s\n", master_filename);
1277 swf_RemoveJPEGTables(&master);
1278 removeCommonTags(&master);
1279 msg("<debug> Read %d bytes from masterfile\n", ret);
1283 for(t=0;t<numslaves;t++) {
1284 msg("<verbose> slave entity(%d) %s (%s \"%s\")\n", t+1, slave_filename[t],
1285 slave_isframe[t]?"frame":"object", slave_name[t]);
1292 msg("<error> --dummy (-d) implies there are zero slave objects. You supplied %d.", numslaves);
1296 slave_filename[0] = "!!dummy!!";
1297 slave_name[0] = "!!dummy!!";
1298 slave_isframe[0] = 0;
1301 if (config.alloctest)
1303 char*bitmap = malloc(sizeof(char)*65536);
1304 memset(bitmap, 0, 65536*sizeof(char));
1305 memset(bitmap, 1, 101*sizeof(char));
1306 swf_Relocate(&master, bitmap);
1309 // makestackmaster(&newswf);
1316 msg("<error> You must have at least two objects.");
1318 msg("<error> You must have at least one slave entity.");
1321 for(t = 0; t < numslaves; t++)
1323 config.movex = slave_movex[t];
1324 config.movey = slave_movey[t];
1325 config.scalex = slave_scalex[t];
1326 config.scaley = slave_scaley[t];
1327 config.isframe = slave_isframe[t];
1329 msg("<notice> Combine [%s]%s and [%s]%s", master_name, master_filename,
1330 slave_name[t], slave_filename[t]);
1334 fi = open(slave_filename[t], O_RDONLY|O_BINARY);
1336 msg("<fatal> Failed to open %s\n", slave_filename[t]);
1339 ret = swf_ReadSWF(fi, &slave);
1341 msg("<fatal> Failed to read from %s\n", slave_filename[t]);
1344 msg("<debug> Read %d bytes from slavefile\n", ret);
1346 swf_RemoveJPEGTables(&slave);
1347 removeCommonTags(&slave);
1351 memset(&slave, 0, sizeof(slave));
1352 slave.firstTag = swf_InsertTag(0, ST_END);
1353 slave.frameRate = 0;
1354 slave.fileVersion = 0;
1355 slave.frameCount = 0;
1358 combine(&master, slave_name[t], &slave, &newswf);
1361 if(config.dummy && !config.hassizex && !config.hassizey && !config.mastermovex && !config.mastermovey) {
1362 newswf.movieSize.xmin = newswf.movieSize.xmin*config.masterscalex;
1363 newswf.movieSize.ymin = newswf.movieSize.ymin*config.masterscaley;
1364 newswf.movieSize.xmax = newswf.movieSize.xmax*config.masterscalex;
1365 newswf.movieSize.ymax = newswf.movieSize.ymax*config.masterscaley;
1369 if(!newswf.fileVersion)
1370 newswf.fileVersion = 4;
1372 if(config.local_with_filesystem)
1373 newswf.fileAttributes &= ~FILEATTRIBUTE_USENETWORK;
1374 if(config.local_with_networking)
1375 newswf.fileAttributes |= FILEATTRIBUTE_USENETWORK;
1376 if(config.accelerated_blit)
1377 newswf.fileAttributes |= FILEATTRIBUTE_USEACCELERATEDBLIT;
1378 if(config.hardware_gpu)
1379 newswf.fileAttributes |= FILEATTRIBUTE_USEHARDWAREGPU;
1381 fi = open(outputname, O_BINARY|O_RDWR|O_TRUNC|O_CREAT, 0777);
1384 if(newswf.fileVersion < 6)
1385 newswf.fileVersion = 6;
1386 newswf.compressed = 1;
1387 swf_WriteSWF(fi, &newswf);
1389 newswf.compressed = -1; // don't compress
1390 swf_WriteSWF(fi, &newswf);