X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=src%2Fswfcombine.c;h=7daec9c8a1ad2ff20875e6712addde081ea7ef64;hp=8102aba1dac949a326fc9a95b5f6c4baeef4195f;hb=2391d7ae5d8a145a250a8b80ab8c93ba74eba030;hpb=80d4ec51322bc02c9ef4581d0f095baa2a934ea9 diff --git a/src/swfcombine.c b/src/swfcombine.c index 8102aba..7daec9c 100644 --- a/src/swfcombine.c +++ b/src/swfcombine.c @@ -1,22 +1,67 @@ /* swfcombine.c - main routine for swfcombine(1), which is a tool for merging .swf-files. + main routine for swfcombine(1), a tool for merging .swf-files. Part of the swftools package. - Copyright (c) 2001 Matthias Kramm + Copyright (c) 2001,2002,2003 Matthias Kramm + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. - This file is distributed under the GPL, see file COPYING for details */ + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include +#include "../lib/rfxswf.h" #include "../lib/args.h" -#include "combine.h" -#include "settings.h" -#include "types.h" -#include "flash.h" +#include "../lib/log.h" #include "../config.h" +struct config_t +{ + char overlay; + char alloctest; + char clip; + char stack; + char stack1; + char antistream; + char dummy; + char zlib; + char cat; + char merge; + char isframe; + char local_with_networking; + char local_with_filesystem; + char accelerated_blit; + char hardware_gpu; + int loglevel; + int sizex; + char hassizex; + int sizey; + char hassizey; + int flashversion; + int framerate; + int movex; + int movey; + float scalex; + float scaley; + int mastermovex; + int mastermovey; + float masterscalex; + float masterscaley; +}; +struct config_t config; + char * master_filename = 0; char * master_name = 0; char * slave_filename[128]; @@ -25,6 +70,7 @@ int slave_movex[128]; int slave_movey[128]; float slave_scalex[128]; float slave_scaley[128]; +char slave_isframe[128]; int numslaves = 0; char * outputname = "output.swf"; @@ -52,17 +98,67 @@ int args_callback_option(char*name,char*val) { } else if (!strcmp(name, "a")) { + config.cat = 1; + return 0; + } + else if (!strcmp(name, "A")) + { config.alloctest = 1; return 0; } else if (!strcmp(name, "x")) { - config.movex = atoi(val); + float x = atof(val); + config.movex = (int)(x*20+0.5); return 1; } else if (!strcmp(name, "y")) { - config.movey = atoi(val); + float y = atof(val); + config.movey = (int)(y*20+0.5); + return 1; + } + else if (!strcmp(name, "m")) + { + config.merge = 1; + return 0; + } + else if (!strcmp(name, "f")) + { + config.isframe = 1; + return 0; + } + else if (!strcmp(name, "d")) + { + config.dummy = 1; + return 0; + } + else if (!strcmp(name, "z")) + { + config.zlib = 1; + return 0; + } + else if (!strcmp(name, "r")) + { + + float rate = atof(val); + if ((rate < 0) ||(rate >= 256.0)) { + fprintf(stderr, "Error: You must specify a valid framerate between 1/256 and 255.\n"); + exit(1); + } + config.framerate = (int)(rate*256); + return 1; + } + else if (!strcmp(name, "X")) + { + config.sizex = atoi(val)*20; + config.hassizex = 1; + return 1; + } + else if (!strcmp(name, "Y")) + { + config.sizey = atoi(val)*20; + config.hassizey = 1; return 1; } else if (!strcmp(name, "s")) @@ -70,13 +166,45 @@ int args_callback_option(char*name,char*val) { config.scalex = config.scaley = atoi(val)/100.0; return 1; } - else if (!strcmp(name, "t")) + else if (!strcmp(name, "w")) + { + config.scalex = atoi(val)/100.0; + return 1; + } + else if (!strcmp(name, "h")) + { + config.scaley = atoi(val)/100.0; + return 1; + } + else if (!strcmp(name, "N")) + { + config.local_with_networking = 1; + return 0; + } + else if (!strcmp(name, "L")) + { + config.local_with_filesystem = 1; + return 0; + } + else if (!strcmp(name, "B")) + { + config.accelerated_blit = 1; + return 0; + } + else if (!strcmp(name, "G")) + { + config.hardware_gpu = 1; + return 0; + } + else if (!strcmp(name, "t") || !strcmp(name, "T")) { if(master_filename) { fprintf(stderr, "error with arguments. Try --help.\n"); exit(1); } config.stack = 1; + if(!strcmp(name,"T")) + config.stack1 = 1; master_filename = "__none__"; return 0; } @@ -92,16 +220,30 @@ int args_callback_option(char*name,char*val) { } } -struct options_t options[] = -{{"o","output"}, - {"s","scale"}, - {"x","xpos"}, - {"y","ypos"}, - {"l","overlay"}, - {"v","verbose"}, - {"V","version"}, - {"c","clip"}, - {0,0} +static struct options_t options[] = { +{"o", "output"}, +{"t", "stack"}, +{"T", "stack1"}, +{"m", "merge"}, +{"a", "cat"}, +{"l", "overlay"}, +{"c", "clip"}, +{"v", "verbose"}, +{"F", "flashversion"}, +{"d", "dummy"}, +{"f", "frame"}, +{"x", "movex"}, +{"y", "movey"}, +{"s", "scale"}, +{"r", "rate"}, +{"X", "width"}, +{"Y", "height"}, +{"N", "local-with-networking"}, +{"G", "hardware-gpu"}, +{"B", "accelerated-blit"}, +{"L", "local-with-filesystem"}, +{"z", "zlib"}, +{0,0} }; int args_callback_longoption(char*name,char*val) { @@ -127,11 +269,16 @@ int args_callback_command(char*name, char*val) { } if(!master_filename) { - master_filename = filename; master_name = myname; + config.mastermovex = config.movex; + config.mastermovey = config.movey; + config.masterscalex = config.scalex; + config.masterscaley = config.scaley; + config.movex = config.movey = 0; + config.scalex = config.scaley = 1.0; } else { - logf(" slave entity %s (named \"%s\")\n", filename, myname); + msg(" slave entity %s (named \"%s\")\n", filename, myname); slave_filename[numslaves] = filename; slave_name[numslaves] = myname; @@ -139,6 +286,8 @@ int args_callback_command(char*name, char*val) { slave_movey[numslaves] = config.movey; slave_scalex[numslaves] = config.scalex; slave_scaley[numslaves] = config.scaley; + slave_isframe[numslaves] = config.isframe; + config.isframe = 0; config.movex = config.movey = 0; config.scalex = config.scaley = 1.0; numslaves ++; @@ -146,236 +295,1022 @@ int args_callback_command(char*name, char*val) { return 0; } -void args_callback_usage(char*name) +void args_callback_usage(char *name) { - printf("Usage: %s [-l] [-o outputfile] [name=]masterfile [-x xpos] [-y ypos] [-s scale] [name1=]slavefile1 .. [-x xpos] [-y ypos] [-s scale] [nameN=]slavefileN\n", name); printf("\n"); - printf("-o outputfile explicitly specify output file. (otherwise, output.swf will be used)\n"); - printf("-l (overlay) Don't remove any master objects, only overlay new objects\n"); - printf("-c (clip) Clip the slave objects by the corresponding master objects\n"); - printf("-v (verbose) Use more than one -v for greater effect \n"); - printf("-x xpos (move x) Adjust position of slave by xpos twips (1/20 pixel)\n"); - printf("-y ypos (move y) Adjust position of slave by ypos twips (1/20 pixel)\n"); - printf("-s scale (scale) Adjust size of slave by scale%\n"); -} - -/* read a whole file in memory */ -char* fi_slurp(FILE*fi, unsigned int * setlength) -{ - char * mem; - long long int length; //;) - long long int pos = 0; - fseek(fi,0,SEEK_END); - length = ftell(fi); - fseek(fi,0,SEEK_SET); - if(!length) - return 0; - mem = malloc(length); - if(!mem) - return 0; - while(!feof(fi)) - { - pos += fread(&mem[pos], 1, 65536, fi); - } - if (setlength) - *setlength = length; - return mem; + printf("Usage: %s [-rXYomlcv] [-f] masterfile [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name); + printf("OR: %s [-rXYomv] --stack[1] [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name); + printf("OR: %s [-rXYov] --cat [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN\n", name); + printf("OR: %s [-rXYomlcv] --dummy [-xys] [file]\n", name); + printf("\n"); + printf("-o , --output explicitly specify output file. (otherwise, output.swf will be used)\n"); + printf("-t , --stack place each slave in a seperate frame (no master movie)\n"); + printf("-T , --stack1 place each slave in the first frame (no master movie)\n"); + printf("-m , --merge Don't store the slaves in Sprites/MovieClips\n"); + printf("-a , --cat concatenate all slave files (no master movie)\n"); + printf("-l , --overlay Don't remove any master objects, only overlay new objects\n"); + printf("-c , --clip Clip the slave objects by the corresponding master objects\n"); + printf("-v , --verbose Be verbose. Use more than one -v for greater effect \n"); + printf("-F , --flashversion Set the flash version of the output file.\n"); + printf("-d , --dummy Don't require slave objects (for changing movie attributes)\n"); + printf("-f , --frame The following identifier is a frame or framelabel, not an id or objectname\n"); + printf("-x , --movex x Adjust position of slave by pixels\n"); + printf("-y , --movey y Adjust position of slave by pixels\n"); + printf("-s , --scale Adjust size of slave by percent (e.g. 100%% = original size)\n"); + printf("-r , --rate Set movie framerate to (frames/sec)\n"); + printf("-X , --width Force movie bbox width to (default: use master width (not with -t))\n"); + printf("-Y , --height Force movie bbox height to (default: use master height (not with -t))\n"); + printf("-N , --local-with-networking Make output file \"local-with-networking\"\n"); + printf("-G , --hardware-gpu Set the \"use hardware gpu\" bit in the output file\n"); + printf("-B , --accelerated-blit Set the \"use accelerated blit\" bit in the output file\n"); + printf("-L , --local-with-filesystem Make output file \"local-with-filesystem\"\n"); + printf("-z , --zlib Enable Flash 6 (MX) Zlib Compression\n"); + printf("\n"); } -void fi_dump(FILE*fi, void*_mem, int length) +void removeCommonTags(SWF * swf) { - char*mem = (char*)_mem; - int pos = 0; - while(pos < length) - { - int size = 65536; - if (size > (length - pos)) - size = (length - pos); - pos += fwrite(&mem[pos], 1, size, fi); + TAG*tag = swf->firstTag; + while(tag) { + if(tag->id == ST_SCENEDESCRIPTION || + tag->id == ST_FILEATTRIBUTES || + tag->id == ST_REFLEX) { + tag = swf_DeleteTag(swf, tag); + } else { + tag = tag->next; + } } } -void makestackmaster(u8**masterdata, int*masterlength) +static void makestackmaster(SWF*swf) { - u8 head[] = {'F','W','S'}; - u8 *pos; - u32 * fixpos; + TAG*tag; int t; - struct RECT box; - int strlength = 0; - int fileversion = 1; - - logf(" stacking doesn't work yet. Prepare for problems."); + SRECT box; + int fileversion = config.zlib?6:3; + int frameRate = 256; + U32 fileAttributes = 0; + RGBA rgb; + rgb.r=rgb.b=rgb.g=0; + memset(&box, 0, sizeof(box)); /* scan all slaves for bounding box */ - for(t=0;t=0;t--) { - FILE*fi=fopen(slave_filename[t],"rb"); - u8 data[256]; + SWF head; int ret; - struct flash_header head; - strlength += strlen(slave_name[t]) + 9; - if(!fi) { - logf(" Couldn't open %s.", slave_filename[t]); + int fi=open(slave_filename[t],O_RDONLY|O_BINARY); + TAG*tag; + if(fi<0 || swf_ReadSWF(fi, &head)<0) { + msg(" Couldn't open/read %s.", slave_filename[t]); exit(1); } - ret = fread(data,1,256,fi); - if(ret < 13) { - logf(" File %s is to small (%d bytes)", slave_filename[t], ret); - exit(1); - } - swf_init(data,256); - head = swf_read_header(); - logf(" File %s has bounding box %d:%d:%d:%d\n", + close(fi); + swf_RemoveJPEGTables(&head); + fileAttributes |= head.fileAttributes; + removeCommonTags(&head); + + msg(" File %s has bounding box %d:%d:%d:%d\n", slave_filename[t], - head.boundingBox.x1, head.boundingBox.y1, - head.boundingBox.x2, head.boundingBox.y2); - if(head.version > fileversion) - fileversion = head.version; + head.movieSize.xmin, head.movieSize.ymin, + head.movieSize.xmax, head.movieSize.ymax); + + tag = head.firstTag; + while(tag) { + if(tag->id == ST_SETBACKGROUNDCOLOR && tag->len>=3) { + rgb.r = tag->data[0]; + rgb.g = tag->data[1]; + rgb.b = tag->data[2]; + } + tag=tag->next; + } + frameRate = head.frameRate; + if(head.fileVersion > fileversion) + fileversion = head.fileVersion; if(!t) - box = head.boundingBox; + box = head.movieSize; else { - if(head.boundingBox.x1 < box.x1) - box.x1 = head.boundingBox.x1; - if(head.boundingBox.y1 < box.y1) - box.y1 = head.boundingBox.y1; - if(head.boundingBox.x2 > box.x2) - box.x2 = head.boundingBox.x2; - if(head.boundingBox.y2 > box.y2) - box.y2 = head.boundingBox.y2; - } - logf(" New master bounding box is %d:%d:%d:%d\n", - box.x1, box.y1, - box.x2, box.y2); - fclose(fi); - } - - /* we don't have a master, so we create one ourselves. */ - /* (please notice the philosophical content) */ - *masterlength = (numslaves + 1) * 32 + strlength; - *masterdata = (u8*)malloc(*masterlength); - pos = *masterdata; - memcpy(pos, head, sizeof(head)); - pos += sizeof(head); - *pos++ = fileversion; - fixpos = (u32*)pos; - *(u32*)pos = 0x12345678; // to be overwritten - pos += 4; - writeRECT(&pos, &box); - *(u16*)pos = 0x2000; // framerate - pos += 2; - *(u16*)pos = numslaves; - pos += 2; + if(head.movieSize.xmin < box.xmin) + box.xmin = head.movieSize.xmin; + if(head.movieSize.ymin < box.ymin) + box.ymin = head.movieSize.ymin; + if(head.movieSize.xmax > box.xmax) + box.xmax = head.movieSize.xmax; + if(head.movieSize.ymax > box.ymax) + box.ymax = head.movieSize.ymax; + } + msg(" New master bounding box is %d:%d:%d:%d\n", + box.xmin, box.ymin, + box.xmax, box.ymax); + swf_FreeTags(&head); + } + + memset(swf, 0, sizeof(SWF)); + swf->fileVersion = fileversion; + swf->movieSize = box; + swf->frameRate = frameRate; + swf->fileAttributes = fileAttributes; + + swf->firstTag = swf_InsertTag(0, ST_SETBACKGROUNDCOLOR); + tag = swf->firstTag; + swf_SetRGB(tag, &rgb); + for(t=0;t temporary SWF created"); +} + +static char* slavename = 0; +static int slaveid = -1; +static int slaveframe = -1; +static char masterbitmap[65536]; +static char depthbitmap[65536]; + +#define FLAGS_WRITEDEFINES 1 +#define FLAGS_WRITENONDEFINES 2 +#define FLAGS_WRITESPRITE 4 +#define FLAGS_WRITESLAVE 8 + +int get_free_id(char*bitmap) +{ + int t; + for(t=1;t<65536;t++) + if(!bitmap[t]) { + bitmap[t] = 1; + return t; + } + return -1; +} + +void jpeg_assert(SWF*master, SWF*slave) +{ + /* TODO: if there's a jpegtable found, store it + and handle it together with the flash file + headers */ + + /* check that master and slave don't have both + jpegtables (which would be fatal) */ + int pos; + TAG *mpos=0, *spos=0; + TAG *mtag,*stag; + pos = 0; + mtag = master->firstTag; + stag = slave->firstTag; + while(mtag) + { + if(mtag->id == ST_JPEGTABLES) + mpos = mtag; + mtag = mtag->next; + } + while(stag) + { + if(stag->id == ST_JPEGTABLES) + spos = stag; + stag = stag->next; + } + if(mpos && spos) + { + if(spos->len == mpos->len && + !memcmp(spos->data, mpos->data, mpos->len)) + { + // ok, both have jpegtables, but they're identical. + // delete one and don't throw an error + swf_DeleteTag(slave, spos); + spos = 0; + } + } + if(spos && mpos) { + msg(" Master and slave have incompatible JPEGTABLES."); + } +} + +TAG* write_sprite_defines(TAG*tag, SWF*sprite) +{ + TAG*rtag = sprite->firstTag; + while(rtag && rtag->id!=ST_END) { + if(!swf_isAllowedSpriteTag(rtag)) { + msg(" processing sprite tag %02x", tag->id); + if(swf_isDefiningTag(rtag)) + { + msg(" [sprite defs] write tag %02x (%d bytes in body)", + tag->id, tag->len); + tag = swf_InsertTag(tag, rtag->id); + swf_SetBlock(tag, rtag->data, rtag->len); + } + else if(swf_isPseudoDefiningTag(rtag)) + { + msg(" [sprite defs] write tag %02x (%d bytes in body)", + tag->id, tag->len); + tag = swf_InsertTag(tag, rtag->id); + swf_SetBlock(tag, rtag->data, rtag->len); + } + else { + switch(rtag->id) + { + case ST_JPEGTABLES: + /* if we get here, jpeg_assert has already run, + ensuring this is the only one of it's kind, + so we may safely write it out */ + tag = swf_InsertTag(tag, rtag->id); + swf_SetBlock(tag, rtag->data, rtag->len); + break; + case ST_EXPORTASSETS: + msg(" deliberately ignoring EXPORTASSETS tag"); + break; + case ST_ENABLEDEBUGGER: + msg(" deliberately ignoring ENABLEDEBUGGER tag"); + break; + case ST_SETBACKGROUNDCOLOR: + msg(" deliberately ignoring BACKGROUNDCOLOR tag"); + break; + case ST_SHOWFRAME: + msg(" deliberately ignoring SHOWFRAME tag"); + break; + case ST_REFLEX: + msg(" deliberately ignoring REFLEX tag"); + break; + case 40: + case 49: + case 51: + msg(" found tag %d. This is a Generator template, isn't it?", rtag->id); + break; + default: + msg(" funny tag: %d is neither defining nor sprite", rtag->id); + } + } + } + rtag = rtag->next; + } + return tag; +} + +void changedepth(TAG*tag, int add) +{ + if(tag->id == ST_PLACEOBJECT) + PUT16(&tag->data[2],GET16(&tag->data[2])+add); + if(tag->id == ST_PLACEOBJECT2) + PUT16(&tag->data[1],GET16(&tag->data[1])+add); + if(tag->id == ST_REMOVEOBJECT) + PUT16(&tag->data[2],GET16(&tag->data[2])+add); + if(tag->id == ST_REMOVEOBJECT2) + PUT16(&tag->data[0],GET16(&tag->data[0])+add); + if(tag->id == ST_PLACEOBJECT2) { + SWFPLACEOBJECT obj; + U8 flags; + swf_SetTagPos(tag, 0); + flags = swf_GetU8(tag); + if(flags&2) swf_GetU16(tag); //id + if(flags&4) swf_GetMatrix(tag, 0); + if(flags&8) swf_GetCXForm(tag, 0,1); + if(flags&16) swf_GetU16(tag); //ratio + if(flags&64) { + swf_ResetReadBits(tag); + printf("%d->%d\n", GET16(&tag->data[tag->pos]), + GET16(&tag->data[tag->pos])+add); + PUT16(&tag->data[tag->pos],GET16(&tag->data[tag->pos])+add); + } + msg(" Depth relocation not fully working yet with clipdepths", tag->id); + } +} + +void matrix_adjust(MATRIX*m, int movex, int movey, float scalex, float scaley, int scalepos) +{ + m->sx = (int)(m->sx*scalex); + m->sy = (int)(m->sy*scaley); + m->r1 = (int)(m->r1*scalex); + m->r0 = (int)(m->r0*scaley); + if(scalepos) { + m->tx *= scalex; + m->ty *= scaley; + } + m->tx += movex; + m->ty += movey; +} + +void write_changepos(TAG*output, TAG*tag, int movex, int movey, float scalex, float scaley, int scalepos) +{ + if(movex || movey || scalex != 1.0 || scaley != 1.0) + { + switch(tag->id) + { + case ST_PLACEOBJECT2: { + MATRIX m; + U8 flags; + swf_GetMatrix(0, &m); + tag->pos = 0; + tag->readBit = 0; + + flags = swf_GetU8(tag); + swf_SetU8(output, flags|4); + swf_SetU16(output, swf_GetU16(tag)); //depth + //flags&1: move + if(flags&2) { + swf_SetU16(output, swf_GetU16(tag)); //id + } + // flags & 4 + if(flags&4) { + swf_GetMatrix(tag, &m); + } else { + swf_GetMatrix(0, &m); + } + matrix_adjust(&m, movex, movey, scalex, scaley, scalepos); + swf_SetMatrix(output, &m); + + if (tag->readBit) { tag->pos++; tag->readBit = 0; } //swf_ResetReadBits(tag); + + swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos); + break; + } + case ST_PLACEOBJECT: { + MATRIX m; + swf_SetU16(output, swf_GetU16(tag)); //id + swf_SetU16(output, swf_GetU16(tag)); //depth + + swf_GetMatrix(tag, &m); + matrix_adjust(&m, movex, movey, scalex, scaley, scalepos); + swf_SetMatrix(output, &m); + + if (tag->readBit) { tag->pos++; tag->readBit = 0; } //swf_ResetReadBits(tag); + + swf_SetBlock(output, &tag->data[tag->pos], tag->len - tag->pos); + break; + } + default: + swf_SetBlock(output, tag->data, tag->len); + } + } + else + { + swf_SetBlock(output, tag->data, tag->len); + } +} + +TAG* write_sprite(TAG*tag, SWF*sprite, int spriteid, int replaceddefine) +{ + TAG* definespritetag; + TAG* rtag; + int tmp; + + definespritetag = tag = swf_InsertTag(tag, ST_DEFINESPRITE); + swf_SetU16(tag, spriteid); + swf_SetU16(tag, sprite->frameCount); + msg (" sprite id is %d", spriteid); + + tmp = sprite->frameCount; + msg(" %d frames to go",tmp); + + if(config.clip) { + tag = swf_InsertTag(tag, ST_PLACEOBJECT2); + swf_SetU8(tag, 2+64); //flags: character+clipdepth + swf_SetU16(tag, 0); //depth + swf_SetU16(tag, replaceddefine); //id + swf_SetU16(tag, 65535); //clipdepth + } + + if(config.overlay && !config.isframe) { + tag = swf_InsertTag(tag, ST_PLACEOBJECT2); + swf_SetU8(tag, 2); //flags: character + swf_SetU16(tag, 1); //depth + swf_SetU16(tag, replaceddefine); //id + } + + rtag = sprite->firstTag; + while(rtag && rtag->id!=ST_END) + { + if (swf_isAllowedSpriteTag(rtag)) { + + msg(" [sprite main] write tag %02x (%d bytes in body)", + rtag->id, rtag->len); + tag = swf_InsertTag(tag, rtag->id); + write_changepos(tag, rtag, config.movex, config.movey, config.scalex, config.scaley, 0); + + if(config.clip || (config.overlay && !config.isframe)) + changedepth(tag, +2); + + if(tag->id == ST_SHOWFRAME) + { + tmp--; + msg(" %d frames to go",tmp); + } + } + rtag = rtag->next; + } + tag = swf_InsertTag(tag, ST_END); + return tag; +} + +static char tag_ok_for_slave(int id) +{ + if(id == ST_SETBACKGROUNDCOLOR) + return 0; + return 1; +} + +TAG* write_master(TAG*tag, SWF*master, SWF*slave, int spriteid, int replaceddefine, int flags) +{ + int outputslave = 0; + int frame = 1; + int sframe = 0; + int slavewritten = 0; + int deletedepth = -1; + + TAG* rtag = master->firstTag; + TAG* stag = slave->firstTag; + + while(rtag && rtag->id!=ST_END) + { + if(rtag->id == ST_SHOWFRAME && outputslave) + { + while(stag && stag->id!=ST_END) { + if(stag->id == ST_SHOWFRAME) { + stag = stag->next; + sframe++; + break; + } + if(tag_ok_for_slave(stag->id)) { + tag = swf_InsertTag(tag, stag->id); + write_changepos(tag, stag, config.movex, config.movey, config.scalex, config.scaley, 0); + } + stag = stag->next; + } + } + if(rtag->id == ST_SHOWFRAME) + { + frame ++; + tag = swf_InsertTag(tag, ST_SHOWFRAME); + if(deletedepth>=0) { + tag = swf_InsertTag(tag, ST_REMOVEOBJECT2); + swf_SetU16(tag, deletedepth); + deletedepth=-1; + } + rtag = rtag->next; + continue; + } + + if(swf_isDefiningTag(rtag) && (flags&FLAGS_WRITEDEFINES)) + { + msg(" [master] write tag %02x (%d bytes in body)", + rtag->id, rtag->len); + if(swf_GetDefineID(rtag) == spriteid && !config.isframe) + { + if(config.overlay) + { + tag = swf_InsertTag(tag, rtag->id); + swf_SetBlock(tag, rtag->data, rtag->len); + swf_SetDefineID(tag, replaceddefine); + } else { + /* don't write this tag */ + msg(" replacing tag %d ID %d with sprite", rtag->id ,spriteid); + } + + if(flags&FLAGS_WRITESPRITE) + { + msg(" writing sprite defines"); + tag = write_sprite_defines(tag, slave); + msg(" writing sprite"); + tag = write_sprite(tag, slave, spriteid, replaceddefine); + } + if(flags&FLAGS_WRITESLAVE) + { + msg(" writing slave"); + outputslave = 1; + } + } else { + tag = swf_InsertTag(tag, rtag->id); + swf_SetBlock(tag, rtag->data, rtag->len); + } + } + if(frame == slaveframe) /* only happens with config.isframe: put slave at specific frame */ + { + if(flags&FLAGS_WRITESLAVE) { + outputslave = 1; + slavewritten = 1; + } + if((flags&FLAGS_WRITESPRITE) && !slavewritten) + { + int id = get_free_id(masterbitmap); + int depth = 65535; + deletedepth = 65535; + if(config.clip) { + msg(" Can't combine --clip and --frame"); + } + + tag = write_sprite_defines(tag, slave); + tag = write_sprite(tag, slave, id, -1); + + tag = swf_InsertTag(tag, ST_PLACEOBJECT2); + swf_SetU8(tag, 2); //flags: id + swf_SetU16(tag, depth); + swf_SetU16(tag, id); + + slavewritten = 1; + } + } + if(!swf_isDefiningTag(rtag) && (flags&FLAGS_WRITENONDEFINES)) + { + int dontwrite = 0; + switch(rtag->id) { + case ST_PLACEOBJECT: + case ST_PLACEOBJECT2: + if(frame == slaveframe && !config.overlay) + dontwrite = 1; + case ST_REMOVEOBJECT: + /* place/removetags for the object we replaced + should be discarded, too, as the object to insert + isn't a sprite + */ + if(spriteid>=0 && swf_GetPlaceID(rtag) == spriteid && + !config.isframe && config.merge) + dontwrite = 1; + break; + case ST_REMOVEOBJECT2: + break; + } + if(!dontwrite) { + msg(" [master] write tag %02x (%d bytes in body)", + rtag->id, rtag->len); + tag = swf_InsertTag(tag, rtag->id); + write_changepos(tag, rtag, config.mastermovex, config.mastermovey, config.masterscalex, config.masterscaley, 1); + + } + } + rtag = rtag->next; + } + + if(outputslave) + while(stag && stag->id!=ST_END) + { + if(tag_ok_for_slave(stag->id)) { + msg(" [slave] write tag %02x (%d bytes in body), %.2f %.2f", rtag->id, rtag->len, config.movex /20.0, config.movey /20.0); + tag = swf_InsertTag(tag, stag->id); + write_changepos(tag, stag, config.movex, config.movey, config.scalex, config.scaley, 0); + } + stag = stag->next; + } + if(!slavewritten && config.isframe && (flags&(FLAGS_WRITESLAVE|FLAGS_WRITESPRITE))) + { + if(slaveframe>=0) + msg(" Frame %d doesn't exist in file. No substitution will occur", + slaveframe); + else + msg(" Frame \"%s\" doesn't exist in file. No substitution will occur", + slavename); + } + tag = swf_InsertTag(tag, ST_END); + return tag; +} + +void adjustheader(SWF*swf) +{ + if(config.framerate) + swf->frameRate = config.framerate; + if(config.hassizex) { + swf->movieSize.xmax = + swf->movieSize.xmin + config.sizex; + } + if(config.hassizey) { + swf->movieSize.ymax = + swf->movieSize.ymin + config.sizey; + } + if(config.flashversion) + swf->fileVersion = config.flashversion; +} + +void catcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf) +{ + char* depths; + int t; + TAG*tag; + TAG*mtag,*stag; + if(config.isframe) { + msg(" Can't combine --cat and --frame"); + exit(1); + } + if(config.flashversion) + master->fileVersion = config.flashversion; + + tag = master->firstTag; + while(tag) + { + if(swf_isDefiningTag(tag)) { + int defineid = swf_GetDefineID(tag); + msg(" tagid %02x defines object %d", tag->id, defineid); + masterbitmap[defineid] = 1; + } + tag = tag->next; + } + + swf_Relocate(slave, masterbitmap); + jpeg_assert(master, slave); + + memcpy(newswf, master, sizeof(SWF)); + adjustheader(newswf); + + tag = newswf->firstTag = swf_InsertTag(0, ST_REFLEX); // to be removed later + + depths = malloc(65536); + if(!depths) { + msg(" Couldn't allocate %d bytes of memory", 65536); + return; + } + memset(depths, 0, 65536); + mtag = master->firstTag; + while(mtag && mtag->id!=ST_END) + { + int num=1; + U16 depth; + msg(" [master] write tag %02x (%d bytes in body)", + mtag->id, mtag->len); + switch(mtag->id) { + case ST_PLACEOBJECT2: + num++; + case ST_PLACEOBJECT: { + depth = swf_GetDepth(mtag); + depths[depth] = 1; + } + break; + case ST_REMOVEOBJECT: { + depth = swf_GetDepth(mtag); + depths[depth] = 0; + } + break; + case ST_REMOVEOBJECT2: { + depth = swf_GetDepth(mtag); + depths[depth] = 0; + } + break; + } + tag = swf_InsertTag(tag, mtag->id); + swf_SetBlock(tag, mtag->data, mtag->len); + + mtag = mtag->next; + } + + for(t=0;t<65536;t++) + if(depths[t]) + { + char data[16]; + int len; + tag = swf_InsertTag(tag, ST_REMOVEOBJECT2); + swf_SetU16(tag, t); + } + free(depths); + + stag = slave->firstTag; + while(stag && stag->id!=ST_END) + { + msg(" [slave] write tag %02x (%d bytes in body)", + stag->id, stag->len); + tag = swf_InsertTag(tag, stag->id); + swf_SetBlock(tag, stag->data, stag->len); + stag = stag->next; + } + tag = swf_InsertTag(tag, ST_END); + + swf_DeleteTag(newswf, tag); +} + +void normalcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf) +{ + int spriteid = -1; + int replaceddefine = -1; + int frame = 0; + char*framelabel; + TAG * tag = master->firstTag; + + memset(depthbitmap, 0, sizeof(depthbitmap)); + + // set the idtab + while(tag) + { + int depth = swf_GetDepth(tag); + if(depth>=0) { + depthbitmap[depth] = 1; + } + if(swf_isDefiningTag(tag)) { + int defineid = swf_GetDefineID(tag); + msg(" tagid %02x defines object %d", tag->id, defineid); + masterbitmap[defineid] = 1; + + if (!slavename && defineid==slaveid) { + if(defineid>=0) { + spriteid = defineid; + msg(" Slave file attached to object %d.", defineid); + } + } + } else if(tag->id == ST_EXPORTASSETS) { + int t; + int num = swf_GetU16(tag); + for(t=0;t Slave file attached to object %d exported as %s.", id, name); + } + } + } else if(tag->id == ST_SYMBOLCLASS) { + /* a symbolclass tag is like a define tag: it defines id 0000 */ + int num = swf_GetU16(tag); + int t; + for(t=0;tid == ST_PLACEOBJECT2) { + char * name = swf_GetName(tag); + int id = swf_GetPlaceID(tag); + + { + SWFPLACEOBJECT obj; + swf_GetPlaceObject(tag, &obj); + swf_PlaceObjectFree(&obj); + if(obj.clipdepth) { + depthbitmap[obj.clipdepth] = 1; + } + } + + if(name) + msg(" tagid %02x places object %d named \"%s\"", tag->id, id, name); + else + msg(" tagid %02x places object %d (no name)", tag->id, id); + + if (name && slavename && !strcmp(name,slavename)) { + if(id>=0) { + spriteid = id; + msg(" Slave file attached to named object %s (%d).", name, id); + } + } + } else if(tag->id == ST_SHOWFRAME) { + if(slaveframe>=0 && frame==slaveframe) { + msg(" Slave file attached to frame %d.", frame); + } + frame++; + } else if(tag->id == ST_FRAMELABEL) { + char * name = tag->data; + if(name && slavename && config.isframe && !strcmp(name, slavename)) { + slaveframe = frame; + msg(" Slave file attached to frame %d (%s).", frame, name); + } + } + tag = tag->next; + }; + + if (spriteid<0 && !config.isframe) { + if(slavename) { + if(strcmp(slavename,"!!dummy!!")) { + msg(" Didn't find anything named %s in file. No substitutions will occur.", slavename); + if(!strcmp(slavename, "swf")) { + msg(" (If you were trying to combine rfxview with a document, try replacing 'swf' with 'viewport'."); + } + } + } + else + msg(" Didn't find id %d in file. No substitutions will occur.", slaveid); + spriteid = get_free_id(masterbitmap); + } + + swf_Relocate (slave, masterbitmap); + + if(config.merge) + swf_RelocateDepth (slave, depthbitmap); + jpeg_assert(slave, master); + + if (config.overlay) + replaceddefine = get_free_id(masterbitmap); + + // write file + + memcpy(newswf, master, sizeof(SWF)); + adjustheader(newswf); + + newswf->firstTag = tag = swf_InsertTag(0, ST_REFLEX); // to be removed later + + if (config.antistream) { + if (config.merge) { + msg(" Can't combine --antistream and --merge"); + } + tag = write_sprite_defines(tag, slave); + tag = write_sprite(tag, slave, spriteid, replaceddefine); + tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITEDEFINES); + tag = write_master(tag, master, slave, spriteid, replaceddefine, FLAGS_WRITENONDEFINES); + } else { + if (config.merge) + tag = write_master(tag, master, slave, spriteid, replaceddefine, + FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES| FLAGS_WRITESLAVE ); + else + tag = write_master(tag, master, slave, spriteid, replaceddefine, + FLAGS_WRITEDEFINES|FLAGS_WRITENONDEFINES| FLAGS_WRITESPRITE ); + } + + swf_DeleteTag(newswf, newswf->firstTag); +} + +void combine(SWF*master, char*slave_name, SWF*slave, SWF*newswf) +{ + slavename = slave_name; + slaveid = -1; + slaveframe = -1; + + if(!master->fileVersion && slave) + master->fileVersion = slave->fileVersion; + + master->fileAttributes |= slave->fileAttributes; + + swf_FoldAll(master); + swf_FoldAll(slave); + + if(slavename[0] == '#') + { + slaveid = atoi(&slavename[1]); + slavename = 0; + } + + if(config.isframe) + { + if(slavename && slavename[0]!='#') { + int tmp; + int len; + sscanf(slavename, "%d%n", &tmp, &len); + if(len == strlen(slavename)) { + /* if the name the slave should replace + consists only of digits and the -f + option is given, it probably is not + a frame name but a frame number. + */ + slaveid = tmp; + slavename = 0; + } + } + + if(slaveid>=0) { + slaveframe = slaveid; + slaveid = -1; + } else { + /* if id wasn't given as either #number or number, + the name is a frame label. BTW: The user wouldn't necessarily have + needed to supply the -f option in this case */ + } + } + + msg(" move x (%d)", config.movex); + msg(" move y (%d)", config.movey); + msg(" scale x (%f)", config.scalex); + msg(" scale y (%f)", config.scaley); + msg(" master move x (%d)", config.mastermovex); + msg(" master move y (%d)", config.mastermovey); + msg(" master scale x (%f)", config.masterscalex); + msg(" master scale y (%f)", config.masterscaley); + msg(" is frame (%d)", config.isframe); + + memset(masterbitmap, 0, sizeof(masterbitmap)); + + if(config.cat) + return catcombine(master, slave_name, slave, newswf); + else + return normalcombine(master, slave_name, slave, newswf); } -struct config_t config; int main(int argn, char *argv[]) { - FILE*fi; - u8*masterdata; - unsigned int masterlength; - u8*slavedata; - unsigned int slavelength; - u8*newdata; - unsigned int newlength; + int fi; + SWF master; + SWF slave; + SWF newswf; int t; config.overlay = 0; + config.antistream = 0; config.alloctest = 0; + config.cat = 0; + config.merge = 0; config.clip = 0; config.loglevel = 2; config.movex = 0; config.movey = 0; config.scalex = 1.0; config.scaley = 1.0; + config.sizex = 0; + config.sizey = 0; + config.masterscalex = 1.0; + config.masterscaley = 1.0; + config.mastermovex = 0; + config.mastermovey = 0; + config.hassizex = 0; + config.hassizey = 0; + config.framerate = 0; config.stack = 0; + config.stack1 = 0; + config.dummy = 0; + config.zlib = 0; processargs(argn, argv); initLog(0,-1,0,0,-1,config.loglevel); - if(config.stack) { + if(config.merge && config.cat) { + msg(" Can't combine --cat and --merge"); + exit(1); + } + + if(config.stack && config.cat) { + msg(" Can't combine --cat and --stack"); + exit(1); + } + if(config.stack) { if(config.overlay) { - logf(" Can't combine -l and -t"); + msg(" Can't combine -l and -t"); exit(1); } if(config.clip) { - logf(" Can't combine -c and -t"); + msg(" Can't combine -c and -t"); exit(1); } - logf(" (stacking) %d files found\n", numslaves); + msg(" (stacking) %d files found\n", numslaves); - makestackmaster(&masterdata,&masterlength); - - logf(" Generated %d bytes of master data", masterlength); + makestackmaster(&master); } else { - logf(" master entity %s (named \"%s\")\n", master_filename, master_name); - fi = fopen(master_filename, "rb"); - if(!fi) { - fprintf(stderr, "Failed to open %s\n", master_filename); - return 1; + int ret; + msg(" master entity %s (named \"%s\")\n", master_filename, master_name); + fi = open(master_filename, O_RDONLY|O_BINARY); + if(fi<0) { + msg(" Failed to open %s\n", master_filename); + exit(1); + } + ret = swf_ReadSWF(fi, &master); + if(ret<0) { + msg(" Failed to read from %s\n", master_filename); + exit(1); } - masterdata = fi_slurp(fi, &masterlength); - if(!masterdata) { - fprintf(stderr, "Failed to read from %s\n", master_filename); - return 1; + swf_RemoveJPEGTables(&master); + removeCommonTags(&master); + msg(" Read %d bytes from masterfile\n", ret); + close(fi); + } + + for(t=0;t slave entity(%d) %s (%s \"%s\")\n", t+1, slave_filename[t], + slave_isframe[t]?"frame":"object", slave_name[t]); + } + + if(config.dummy) + { + if(numslaves) + { + msg(" --dummy (-d) implies there are zero slave objects. You supplied %d.", numslaves); + exit(1); } - logf(" Read %d bytes from masterfile\n", masterlength); - fclose(fi); + numslaves = 1; + slave_filename[0] = "!!dummy!!"; + slave_name[0] = "!!dummy!!"; + slave_isframe[0] = 0; } - - for(t=0;t slave entity(%d) %s (named \"%s\")\n", t+1, slave_filename[t], slave_name[t]); if (config.alloctest) { - int*bitmap = malloc(sizeof(int)*65536); - memset(bitmap, -1, 65536*sizeof(int)); - memset(bitmap, 1, 101*sizeof(int)); - swf_relocate(masterdata, masterlength, bitmap); - newdata = masterdata; - newlength = masterlength; + char*bitmap = malloc(sizeof(char)*65536); + memset(bitmap, 0, 65536*sizeof(char)); + memset(bitmap, 1, 101*sizeof(char)); + swf_Relocate(&master, bitmap); + newswf = master; free(bitmap); +// makestackmaster(&newswf); } else { if (!numslaves) { - logf(" You must have at least one slave entity."); + if(config.cat) + msg(" You must have at least two objects."); + else + msg(" You must have at least one slave entity."); return 0; } for(t = 0; t < numslaves; t++) @@ -384,40 +1319,73 @@ int main(int argn, char *argv[]) config.movey = slave_movey[t]; config.scalex = slave_scalex[t]; config.scaley = slave_scaley[t]; + config.isframe = slave_isframe[t]; - logf(" Combine [%s]%s and [%s]%s", master_name, master_filename, + msg(" Combine [%s]%s and [%s]%s", master_name, master_filename, slave_name[t], slave_filename[t]); - fi = fopen(slave_filename[t], "rb"); - if(!fi) { - fprintf(stderr, "Failed to open %s\n", slave_filename[t]); - return 1; + if(!config.dummy) + { + int ret; + fi = open(slave_filename[t], O_RDONLY|O_BINARY); + if(!fi) { + msg(" Failed to open %s\n", slave_filename[t]); + exit(1); + } + ret = swf_ReadSWF(fi, &slave); + if(ret<0) { + msg(" Failed to read from %s\n", slave_filename[t]); + exit(1); + } + msg(" Read %d bytes from slavefile\n", ret); + close(fi); + swf_RemoveJPEGTables(&slave); + removeCommonTags(&slave); } - slavedata = fi_slurp(fi, &slavelength); - if(!slavedata) { - fprintf(stderr, "Failed to read from %s\n", slave_filename[t]); - return 1; + else + { + memset(&slave, 0, sizeof(slave)); + slave.firstTag = swf_InsertTag(0, ST_END); + slave.frameRate = 0; + slave.fileVersion = 0; + slave.frameCount = 0; } - logf(" Read %d bytes from slavefile\n", slavelength); - fclose(fi); - newdata = combine(masterdata, masterlength, slave_name[t], slavedata, slavelength, &newlength); - if(!newdata) { - logf(" Aborting."); - return 1; - } - - free(masterdata); - masterdata = newdata; - masterlength = newlength; + combine(&master, slave_name[t], &slave, &newswf); + master = newswf; + } + if(config.dummy && !config.hassizex && !config.hassizey && !config.mastermovex && !config.mastermovey) { + newswf.movieSize.xmin = newswf.movieSize.xmin*config.masterscalex; + newswf.movieSize.ymin = newswf.movieSize.ymin*config.masterscaley; + newswf.movieSize.xmax = newswf.movieSize.xmax*config.masterscalex; + newswf.movieSize.ymax = newswf.movieSize.ymax*config.masterscaley; } } - logf(" New File is %d bytes \n", newlength); - if(newdata && newlength) { - FILE*fi = fopen(outputname, "wb"); - fi_dump(fi, newdata, newlength); - fclose(fi); + if(!newswf.fileVersion) + newswf.fileVersion = 4; + + if(config.local_with_filesystem) + newswf.fileAttributes &= ~FILEATTRIBUTE_USENETWORK; + if(config.local_with_networking) + newswf.fileAttributes |= FILEATTRIBUTE_USENETWORK; + if(config.accelerated_blit) + newswf.fileAttributes |= FILEATTRIBUTE_USEACCELERATEDBLIT; + if(config.hardware_gpu) + newswf.fileAttributes |= FILEATTRIBUTE_USEHARDWAREGPU; + + fi = open(outputname, O_BINARY|O_RDWR|O_TRUNC|O_CREAT, 0777); + + if(config.zlib) { + if(newswf.fileVersion < 6) + newswf.fileVersion = 6; + newswf.compressed = 1; + swf_WriteSWF(fi, &newswf); + } else { + newswf.compressed = -1; // don't compress + swf_WriteSWF(fi, &newswf); } - return 0; + close(fi); + + return 0; //ok }