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 < 1.0/256) ||(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 struct options_t options[] =
210 int args_callback_longoption(char*name,char*val) {
211 return args_long2shortoption(options, name, val);
214 int args_callback_command(char*name, char*val) {
215 char*myname = strdup(name);
217 filename = strchr(myname, '=');
222 // argument has no explicit name field. guess one from the file name
223 char*path = strrchr(myname, '/');
224 char*ext = strrchr(myname, '.');
225 if(!path) path = myname;
232 if(!master_filename) {
233 master_filename = filename;
234 master_name = myname;
235 config.mastermovex = config.movex;
236 config.mastermovey = config.movey;
237 config.masterscalex = config.scalex;
238 config.masterscaley = config.scaley;
239 config.movex = config.movey = 0;
240 config.scalex = config.scaley = 1.0;
242 msg("<verbose> slave entity %s (named \"%s\")\n", filename, myname);
244 slave_filename[numslaves] = filename;
245 slave_name[numslaves] = myname;
246 slave_movex[numslaves] = config.movex;
247 slave_movey[numslaves] = config.movey;
248 slave_scalex[numslaves] = config.scalex;
249 slave_scaley[numslaves] = config.scaley;
250 slave_isframe[numslaves] = config.isframe;
252 config.movex = config.movey = 0;
253 config.scalex = config.scaley = 1.0;
259 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 outputfile --output 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 xpos --movex x Adjust position of slave by xpos pixels\n");
277 printf("-y ypos --movey y Adjust position of slave by ypos pixels\n");
278 printf("-s scale --scale Adjust size of slave by scale% (e.g. 100%% = original size)\n");
279 printf("-r framerate --rate Set movie framerate (frames/sec)\n");
280 printf("-X width --width Force movie bbox width to scale (default: use master width (not with -t))\n");
281 printf("-Y height --height Force movie bbox height to scale (default: use master height (not with -t))\n");
282 printf("-z zlib --zlib Enable Flash 6 (MX) Zlib Compression\n");
285 static void makestackmaster(SWF*swf)
294 memset(&box, 0, sizeof(box));
296 /* scan all slaves for bounding box */
297 for(t=numslaves-1;t>=0;t--)
301 int fi=open(slave_filename[t],O_RDONLY|O_BINARY);
303 if(fi<0 || swf_ReadSWF(fi, &head)<0) {
304 msg("<fatal> Couldn't open/read %s.", slave_filename[t]);
308 msg("<verbose> File %s has bounding box %d:%d:%d:%d\n",
310 head.movieSize.xmin, head.movieSize.ymin,
311 head.movieSize.xmax, head.movieSize.ymax);
315 if(tag->id == ST_SETBACKGROUNDCOLOR && tag->len>=3) {
316 rgb.r = tag->data[0];
317 rgb.g = tag->data[1];
318 rgb.b = tag->data[2];
322 frameRate = head.frameRate;
323 if(head.fileVersion > fileversion)
324 fileversion = head.fileVersion;
326 box = head.movieSize;
328 if(head.movieSize.xmin < box.xmin)
329 box.xmin = head.movieSize.xmin;
330 if(head.movieSize.ymin < box.ymin)
331 box.ymin = head.movieSize.ymin;
332 if(head.movieSize.xmax > box.xmax)
333 box.xmax = head.movieSize.xmax;
334 if(head.movieSize.ymax > box.ymax)
335 box.ymax = head.movieSize.ymax;
337 msg("<verbose> New master bounding box is %d:%d:%d:%d\n",
343 memset(swf, 0, sizeof(SWF));
344 swf->fileVersion = fileversion;
345 swf->movieSize = box;
346 swf->frameRate = frameRate;
348 swf->firstTag = swf_InsertTag(0, ST_SETBACKGROUNDCOLOR);
350 swf_SetRGB(tag, &rgb);
352 for(t=0;t<numslaves;t++)
355 sprintf(buf, "Frame%02d", t);
356 slave_name[t] = strdup(buf);
358 tag = swf_InsertTag(tag, ST_DEFINESPRITE);
359 swf_SetU16(tag, t+1);
361 tag = swf_InsertTag(tag, ST_END);
362 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
363 swf_ObjectPlace(tag, t+1, 1+t,0,0, slave_name[t]);
365 if(!config.stack1 || t == numslaves-1) {
366 tag = swf_InsertTag(tag, ST_SHOWFRAME);
371 tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
372 swf_SetU16(tag, 1+t);
375 tag = swf_InsertTag(tag, ST_END);
376 msg("<verbose> temporary SWF created");
379 static char* slavename = 0;
380 static int slaveid = -1;
381 static int slaveframe = -1;
382 static char masterbitmap[65536];
383 static char depthbitmap[65536];
385 #define FLAGS_WRITEDEFINES 1
386 #define FLAGS_WRITENONDEFINES 2
387 #define FLAGS_WRITESPRITE 4
388 #define FLAGS_WRITESLAVE 8
390 int get_free_id(char*bitmap)
401 void jpeg_assert(SWF*master, SWF*slave)
403 /* TODO: if there's a jpegtable found, store it
404 and handle it together with the flash file
407 /* check that master and slave don't have both
408 jpegtables (which would be fatal) */
410 TAG *mpos=0, *spos=0;
413 mtag = master->firstTag;
414 stag = slave->firstTag;
417 if(mtag->id == ST_JPEGTABLES)
423 if(stag->id == ST_JPEGTABLES)
429 if(spos->len == mpos->len &&
430 !memcmp(spos->data, mpos->data, mpos->len))
432 // ok, both have jpegtables, but they're identical.
433 // delete one and don't throw an error
439 msg("<error> Master and slave have incompatible JPEGTABLES.");
443 TAG* write_sprite_defines(TAG*tag, SWF*sprite)
445 TAG*rtag = sprite->firstTag;
446 while(rtag && rtag->id!=ST_END) {
447 if(!swf_isAllowedSpriteTag(rtag)) {
448 msg("<debug> processing sprite tag %02x", tag->id);
449 if(swf_isDefiningTag(rtag))
451 msg("<debug> [sprite defs] write tag %02x (%d bytes in body)",
453 tag = swf_InsertTag(tag, rtag->id);
454 swf_SetBlock(tag, rtag->data, rtag->len);
456 else if(swf_isPseudoDefiningTag(rtag))
458 msg("<debug> [sprite defs] write tag %02x (%d bytes in body)",
460 tag = swf_InsertTag(tag, rtag->id);
461 swf_SetBlock(tag, rtag->data, rtag->len);
467 /* if we get here, jpeg_assert has already run,
468 ensuring this is the only one of it's kind,
469 so we may safely write it out */
470 tag = swf_InsertTag(tag, rtag->id);
471 swf_SetBlock(tag, rtag->data, rtag->len);
473 case ST_EXPORTASSETS:
474 msg("<debug> deliberately ignoring EXPORTASSETS tag");
476 case ST_ENABLEDEBUGGER:
477 msg("<debug> deliberately ignoring ENABLEDEBUGGER tag");
479 case ST_SETBACKGROUNDCOLOR:
480 msg("<debug> deliberately ignoring BACKGROUNDCOLOR tag");
485 msg("<notice> found tag %d. This is a Generator template, isn't it?", tag->id);
488 msg("<notice> funny tag: %d is neither defining nor sprite", tag->id);
497 void changedepth(TAG*tag, int add)
499 /* fucking byteorders */
500 if(tag->id == ST_PLACEOBJECT)
501 PUT16(&tag->data[2],GET16(&tag->data[2])+add);
502 if(tag->id == ST_PLACEOBJECT2)
503 PUT16(&tag->data[1],GET16(&tag->data[1])+add);
504 if(tag->id == ST_REMOVEOBJECT)
505 PUT16(&tag->data[2],GET16(&tag->data[2])+add);
506 if(tag->id == ST_REMOVEOBJECT2)
507 PUT16(&tag->data[0],GET16(&tag->data[0])+add);
510 void matrix_adjust(MATRIX*m, int movex, int movey, float scalex, float scaley, int scalepos)
512 m->sx = (int)(m->sx*scalex);
513 m->sy = (int)(m->sy*scaley);
514 m->r1 = (int)(m->r1*scalex);
515 m->r0 = (int)(m->r0*scaley);
524 void write_changepos(TAG*output, TAG*tag, int movex, int movey, float scalex, float scaley, int scalepos)
526 if(movex || movey || scalex != 1 || scaley != 1)
530 case ST_PLACEOBJECT2: {
533 swf_GetMatrix(0, &m);
537 flags = swf_GetU8(tag);
538 swf_SetU8(output, flags|4);
539 swf_SetU16(output, swf_GetU16(tag)); //depth
542 swf_SetU16(output, swf_GetU16(tag)); //id
546 swf_GetMatrix(tag, &m);
548 swf_GetMatrix(0, &m);
550 matrix_adjust(&m, movex, movey, scalex, scaley, scalepos);
551 swf_SetMatrix(output, &m);
553 //swf_ResetReadBits(tag);
554 swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos);
557 case ST_PLACEOBJECT: {
559 swf_SetU16(output, swf_GetU16(tag)); //id
560 swf_SetU16(output, swf_GetU16(tag)); //depth
562 swf_GetMatrix(tag, &m);
563 matrix_adjust(&m, movex, movey, scalex, scaley, scalepos);
564 swf_SetMatrix(output, &m);
566 //swf_ResetReadBits(tag);
567 swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos);
571 swf_SetBlock(output, tag->data, tag->len);
576 swf_SetBlock(output, tag->data, tag->len);
580 TAG* write_sprite(TAG*tag, SWF*sprite, int spriteid, int replaceddefine)
582 TAG* definespritetag;
586 definespritetag = tag = swf_InsertTag(tag, ST_DEFINESPRITE);
587 swf_SetU16(tag, spriteid);
588 swf_SetU16(tag, sprite->frameCount);
589 msg ("<notice> sprite id is %d", spriteid);
591 tmp = sprite->frameCount;
592 msg("<debug> %d frames to go",tmp);
595 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
596 swf_SetU8(tag, 2+64); //flags: character+clipdepth
597 swf_SetU16(tag, 0); //depth
598 swf_SetU16(tag, replaceddefine); //id
599 swf_SetU16(tag, 65535); //clipdepth
602 if(config.overlay && !config.isframe) {
603 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
604 swf_SetU8(tag, 2); //flags: character
605 swf_SetU16(tag, 1); //depth
606 swf_SetU16(tag, replaceddefine); //id
609 rtag = sprite->firstTag;
610 while(rtag && rtag->id!=ST_END)
612 if (swf_isAllowedSpriteTag(rtag)) {
614 msg("<debug> [sprite main] write tag %02x (%d bytes in body)",
615 rtag->id, rtag->len);
616 tag = swf_InsertTag(tag, rtag->id);
617 write_changepos(tag, rtag, config.movex, config.movey, config.scalex, config.scaley, 0);
619 changedepth(tag, +2);
621 if(tag->id == ST_SHOWFRAME)
624 msg("<debug> %d frames to go",tmp);
629 tag = swf_InsertTag(tag, ST_END);
633 static char tag_ok_for_slave(int id)
635 if(id == ST_SETBACKGROUNDCOLOR)
640 TAG* write_master(TAG*tag, SWF*master, SWF*slave, int spriteid, int replaceddefine, int flags)
645 int slavewritten = 0;
647 TAG* rtag = master->firstTag;
648 TAG* stag = slave->firstTag;
650 while(rtag && rtag->id!=ST_END)
652 if(rtag->id == ST_SHOWFRAME && outputslave)
654 while(stag && stag->id!=ST_END) {
655 if(stag->id == ST_SHOWFRAME) {
660 if(tag_ok_for_slave(stag->id)) {
661 tag = swf_InsertTag(tag, stag->id);
662 swf_SetBlock(tag, stag->data, stag->len);
667 if(rtag->id == ST_SHOWFRAME)
672 if(swf_isDefiningTag(rtag) && (flags&FLAGS_WRITEDEFINES))
674 msg("<debug> [master] write tag %02x (%d bytes in body)",
675 rtag->id, rtag->len);
676 if(swf_GetDefineID(rtag) == spriteid && !config.isframe)
680 tag = swf_InsertTag(tag, rtag->id);
681 swf_SetBlock(tag, rtag->data, rtag->len);
682 swf_SetDefineID(tag, replaceddefine);
684 /* don't write this tag */
685 msg("<verbose> replacing tag %d id %d with sprite", rtag->id
689 if(flags&FLAGS_WRITESPRITE)
691 tag = write_sprite_defines(tag, slave);
692 tag = write_sprite(tag, slave, spriteid, replaceddefine);
694 if(flags&FLAGS_WRITESLAVE)
699 tag = swf_InsertTag(tag, rtag->id);
700 swf_SetBlock(tag, rtag->data, rtag->len);
703 if(frame == slaveframe)
705 if(flags&FLAGS_WRITESLAVE) {
709 if((flags&FLAGS_WRITESPRITE) && !slavewritten)
711 int id = get_free_id(masterbitmap);
714 msg("<fatal> Can't combine --clip and --frame");
717 tag = write_sprite_defines(tag, slave);
718 tag = write_sprite(tag, slave, id, -1);
720 tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
721 swf_SetU8(tag, 2); //flags: id
722 swf_SetU16(tag, depth);
728 if(!swf_isDefiningTag(rtag) && (flags&FLAGS_WRITENONDEFINES))
733 case ST_PLACEOBJECT2:
734 if(frame == slaveframe && !config.overlay)
736 case ST_REMOVEOBJECT:
737 /* place/removetags for the object we replaced
738 should be discarded, too, as the object to insert
741 if(spriteid>=0 && swf_GetPlaceID(rtag) == spriteid &&
742 !config.isframe && config.merge)
745 case ST_REMOVEOBJECT2:
749 msg("<debug> [master] write tag %02x (%d bytes in body)",
750 rtag->id, rtag->len);
751 tag = swf_InsertTag(tag, rtag->id);
752 write_changepos(tag, rtag, config.mastermovex, config.mastermovey, config.masterscalex, config.masterscaley, 1);
759 while(stag && stag->id!=ST_END)
761 if(tag_ok_for_slave(stag->id)) {
762 tag = swf_InsertTag(tag, stag->id);
763 swf_SetBlock(tag, stag->data, stag->len);
767 if(!slavewritten && config.isframe && (flags&(FLAGS_WRITESLAVE|FLAGS_WRITESPRITE)))
770 msg("<warning> Frame %d doesn't exist in file. No substitution will occur",
773 msg("<warning> Frame \"%s\" doesn't exist in file. No substitution will occur",
776 tag = swf_InsertTag(tag, ST_END);
780 void adjustheader(SWF*swf)
783 swf->frameRate = config.framerate;
784 if(config.hassizex) {
785 swf->movieSize.xmax =
786 swf->movieSize.xmin + config.sizex;
788 if(config.hassizey) {
789 swf->movieSize.ymax =
790 swf->movieSize.ymin + config.sizey;
794 void catcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
801 msg("<fatal> Can't combine --cat and --frame");
805 tag = master->firstTag;
808 if(swf_isDefiningTag(tag)) {
809 int defineid = swf_GetDefineID(tag);
810 msg("<debug> tagid %02x defines object %d", tag->id, defineid);
811 masterbitmap[defineid] = 1;
816 swf_Relocate(slave, masterbitmap);
817 jpeg_assert(master, slave);
819 memcpy(newswf, master, sizeof(SWF));
820 adjustheader(newswf);
822 tag = newswf->firstTag = swf_InsertTag(0, ST_REFLEX); // to be removed later
824 depths = malloc(65536);
826 msg("<fatal> Couldn't allocate %d bytes of memory", 65536);
829 memset(depths, 0, 65536);
830 mtag = master->firstTag;
831 while(mtag && mtag->id!=ST_END)
835 msg("<debug> [master] write tag %02x (%d bytes in body)",
836 mtag->id, mtag->len);
838 case ST_PLACEOBJECT2:
840 case ST_PLACEOBJECT: {
841 depth = swf_GetDepth(mtag);
845 case ST_REMOVEOBJECT: {
846 depth = swf_GetDepth(mtag);
850 case ST_REMOVEOBJECT2: {
851 depth = swf_GetDepth(mtag);
856 tag = swf_InsertTag(tag, mtag->id);
857 swf_SetBlock(tag, mtag->data, mtag->len);
867 tag = swf_InsertTag(tag, ST_REMOVEOBJECT2);
872 stag = slave->firstTag;
873 while(stag && stag->id!=ST_END)
875 msg("<debug> [slave] write tag %02x (%d bytes in body)",
876 stag->id, stag->len);
877 tag = swf_InsertTag(tag, stag->id);
878 swf_SetBlock(tag, stag->data, stag->len);
881 tag = swf_InsertTag(tag, ST_END);
883 tag = newswf->firstTag;
884 newswf->firstTag = newswf->firstTag->next; //remove temporary tag
888 void normalcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
891 int replaceddefine = -1;
894 TAG * tag = master->firstTag;
896 memset(depthbitmap, 0, sizeof(depthbitmap));
901 int depth = swf_GetDepth(tag);
903 depthbitmap[depth] = 1;
905 if(swf_isDefiningTag(tag)) {
906 int defineid = swf_GetDefineID(tag);
907 msg("<debug> tagid %02x defines object %d", tag->id, defineid);
908 masterbitmap[defineid] = 1;
910 if (!slavename && defineid==slaveid) {
913 msg("<notice> Slave file attached to object %d.", defineid);
916 } else if(tag->id == ST_PLACEOBJECT2) {
917 char * name = swf_GetName(tag);
918 int id = swf_GetPlaceID(tag);
921 msg("<verbose> tagid %02x places object %d named \"%s\"", tag->id, id, name);
923 msg("<verbose> tagid %02x places object %d (no name)", tag->id, id);
925 if (name && slavename && !strcmp(name,slavename)) {
928 msg("<notice> Slave file attached to named object %s (%d).", name, id);
931 } else if(tag->id == ST_SHOWFRAME) {
932 if(slaveframe>=0 && frame==slaveframe) {
933 msg("<notice> Slave file attached to frame %d.", frame);
936 } else if(tag->id == ST_FRAMELABEL) {
937 char * name = tag->data;
938 if(name && slavename && config.isframe && !strcmp(name, slavename)) {
940 msg("<notice> Slave file attached to frame %d (%s).", frame, name);
946 if (spriteid<0 && !config.isframe) {
948 if(strcmp(slavename,"!!dummy!!"))
949 msg("<warning> Didn't find anything named %s in file. No substitutions will occur.", slavename);
952 msg("<warning> Didn't find id %d in file. No substitutions will occur.", slaveid);
953 spriteid = get_free_id(masterbitmap);
956 swf_Relocate (slave, masterbitmap);
957 swf_RelocateDepth (slave, depthbitmap);
958 jpeg_assert(slave, master);
961 replaceddefine = get_free_id(masterbitmap);
965 memcpy(newswf, master, sizeof(SWF));
966 adjustheader(newswf);
968 newswf->firstTag = tag = swf_InsertTag(0, ST_REFLEX); // to be removed later
970 if (config.antistream) {
972 msg("<fatal> Can't combine --antistream and --merge");
974 tag = write_sprite_defines(tag, slave);
975 tag = write_sprite(tag, slave, spriteid, replaceddefine);
976 tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITEDEFINES);
977 tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITENONDEFINES);
980 tag = write_master(tag, master, slave, spriteid, replaceddefine,
981 FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES| FLAGS_WRITESLAVE );
983 tag = write_master(tag, master, slave, spriteid, replaceddefine,
984 FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES| FLAGS_WRITESPRITE );
987 tag = newswf->firstTag;
988 newswf->firstTag = newswf->firstTag->next; //remove temporary tag
992 void combine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
994 slavename = slave_name;
1001 if(slavename[0] == '#')
1003 slaveid = atoi(&slavename[1]);
1010 if(slavename && slavename[0]!='#' && (sscanf(slavename, "%d", &tmp) ==
1011 strlen(slavename))) {
1012 /* if the name the slave should replace
1013 consists only of digits and the -f
1014 option is given, it probably is not
1015 a frame name but a frame number.
1022 slaveframe = slaveid;
1025 /* if id wasn't given as either #number or number,
1026 the name is a frame label. BTW: The user wouldn't necessarily have
1027 needed to supply the -f option in this case */
1031 msg("<debug> move x (%d)", config.movex);
1032 msg("<debug> move y (%d)", config.movey);
1033 msg("<debug> scale x (%f)", config.scalex);
1034 msg("<debug> scale y (%f)", config.scaley);
1035 msg("<debug> master move x (%d)", config.mastermovex);
1036 msg("<debug> master move y (%d)", config.mastermovey);
1037 msg("<debug> master scale x (%f)", config.masterscalex);
1038 msg("<debug> master scale y (%f)", config.masterscaley);
1039 msg("<debug> is frame (%d)", config.isframe);
1041 memset(masterbitmap, 0, sizeof(masterbitmap));
1044 return catcombine(master, slave_name, slave, newswf);
1046 return normalcombine(master, slave_name, slave, newswf);
1049 int main(int argn, char *argv[])
1058 config.antistream = 0;
1059 config.alloctest = 0;
1063 config.loglevel = 2;
1066 config.scalex = 1.0;
1067 config.scaley = 1.0;
1070 config.masterscalex = 1.0;
1071 config.masterscaley = 1.0;
1072 config.mastermovex = 0;
1073 config.mastermovey = 0;
1074 config.hassizex = 0;
1075 config.hassizey = 0;
1076 config.framerate = 0;
1082 processargs(argn, argv);
1083 initLog(0,-1,0,0,-1,config.loglevel);
1085 if(config.merge && config.cat) {
1086 msg("<error> Can't combine --cat and --merge");
1091 if(config.overlay) {
1092 msg("<error> Can't combine -l and -t");
1096 msg("<error> Can't combine -c and -t");
1099 msg("<verbose> (stacking) %d files found\n", numslaves);
1101 makestackmaster(&master);
1105 msg("<verbose> master entity %s (named \"%s\")\n", master_filename, master_name);
1106 fi = open(master_filename, O_RDONLY|O_BINARY);
1108 msg("<fatal> Failed to open %s\n", master_filename);
1111 ret = swf_ReadSWF(fi, &master);
1113 msg("<fatal> Failed to read from %s\n", master_filename);
1116 msg("<debug> Read %d bytes from masterfile\n", ret);
1120 for(t=0;t<numslaves;t++) {
1121 msg("<verbose> slave entity(%d) %s (%s \"%s\")\n", t+1, slave_filename[t],
1122 slave_isframe[t]?"frame":"object", slave_name[t]);
1129 msg("<error> --dummy (-d) implies there are zero slave objects. You supplied %d.", numslaves);
1133 slave_filename[0] = "!!dummy!!";
1134 slave_name[0] = "!!dummy!!";
1135 slave_isframe[0] = 0;
1138 if (config.alloctest)
1140 char*bitmap = malloc(sizeof(char)*65536);
1141 memset(bitmap, 0, 65536*sizeof(char));
1142 memset(bitmap, 1, 101*sizeof(char));
1143 swf_Relocate(&master, bitmap);
1146 // makestackmaster(&newswf);
1153 msg("<error> You must have at least two objects.");
1155 msg("<error> You must have at least one slave entity.");
1158 for(t = 0; t < numslaves; t++)
1160 config.movex = slave_movex[t];
1161 config.movey = slave_movey[t];
1162 config.scalex = slave_scalex[t];
1163 config.scaley = slave_scaley[t];
1164 config.isframe = slave_isframe[t];
1166 msg("<notice> Combine [%s]%s and [%s]%s", master_name, master_filename,
1167 slave_name[t], slave_filename[t]);
1171 fi = open(slave_filename[t], O_RDONLY|O_BINARY);
1173 msg("<fatal> Failed to open %s\n", slave_filename[t]);
1176 ret = swf_ReadSWF(fi, &slave);
1178 msg("<fatal> Failed to read from %s\n", slave_filename[t]);
1181 msg("<debug> Read %d bytes from slavefile\n", ret);
1186 memset(&slave, 0, sizeof(slave));
1187 slave.firstTag = swf_InsertTag(0, ST_END);
1188 slave.frameRate = 0;
1189 slave.fileVersion = 4;
1190 slave.frameCount = 0;
1193 combine(&master, slave_name[t], &slave, &newswf);
1198 fi = open(outputname, O_BINARY|O_RDWR|O_TRUNC|O_CREAT, 0777);
1201 swf_WriteSWC(fi, &newswf);
1203 newswf.compressed = 0;
1204 swf_WriteSWF(fi, &newswf);