X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=src%2Fswfdump.c;h=3a87f4227956b8135dceb9f1caa08ad40950ae8b;hp=572e890583b637b924da25c500c2801ad399f329;hb=0e8807d9a620e8932bc67653321eaae1436fdd43;hpb=9885d075d97227c20efdd5e6c285485879bc0bdd diff --git a/src/swfdump.c b/src/swfdump.c index 572e890..3a87f42 100644 --- a/src/swfdump.c +++ b/src/swfdump.c @@ -34,12 +34,14 @@ char * filename = 0; to detect errors in the file. (i.e. ids which are defined more than once */ char idtab[65536]; +char * indent = " "; int action = 0; int html = 0; int xy = 0; int showtext = 0; int hex = 0; +int used = 0; struct options_t options[] = { @@ -47,8 +49,10 @@ struct options_t options[] = {"t","text"}, {"X","width"}, {"Y","height"}, + {"f","frames"}, {"r","rate"}, {"e","html"}, + {"u","used"}, {"v","verbose"}, {"V","version"}, {"d","hex"}, @@ -86,10 +90,18 @@ int args_callback_option(char*name,char*val) xy |= 4; return 0; } + else if(name[0]=='f') { + xy |= 8; + return 0; + } else if(name[0]=='d') { hex = 1; return 0; } + else if(name[0]=='u') { + used = 1; + return 0; + } else { printf("Unknown option: -%s\n", name); } @@ -108,9 +120,11 @@ void args_callback_usage(char*name) printf("\t-X , --width\t\t Prints out a string of the form \"-X width\"\n"); printf("\t-Y , --height\t\t Prints out a string of the form \"-Y height\"\n"); printf("\t-r , --rate\t\t Prints out a string of the form \"-r rate\"\n"); + printf("\t-f , --frames\t\t Prints out a string of the form \"-f framenum\"\n"); printf("\t-a , --action\t\t Disassemble action tags\n"); printf("\t-t , --text\t\t Show text data\n"); printf("\t-d , --hex\t\t Print hex output of tag data, too\n"); + printf("\t-u , --used\t\t Show referred IDs for each Tag\n"); printf("\t-V , --version\t\t Print program version and exit\n"); } int args_callback_command(char*name,char*val) @@ -241,6 +255,46 @@ void handleText(TAG*tag) printf("\n"); swf_FontExtract_DefineTextCallback(-1,0,tag,4, textcallback); } + +void handleDefineSound(TAG*tag) +{ + U16 id = swf_GetU16(tag); + U8 flags = swf_GetU8(tag); + int compression = (flags>>4)&3; + int rate = (flags>>2)&3; + int bits = flags&2?16:8; + int stereo = flags&1; + printf(" ("); + if(compression == 0) printf("Raw "); + else if(compression == 1) printf("ADPCM "); + else if(compression == 2) printf("MP3 "); + else printf("? "); + if(rate == 0) printf("5.5Khz "); + if(rate == 1) printf("11Khz "); + if(rate == 2) printf("22Khz "); + if(rate == 3) printf("44Khz "); + printf("%dBit ", bits); + if(stereo) printf("stereo"); + else printf("mono"); + printf(")"); +} + +void handleDefineBits(TAG*tag) +{ + U16 id; + U8 mode; + U16 width,height; + int bpp; + id = swf_GetU16(tag); + mode = swf_GetU8(tag); + width = swf_GetU16(tag); + height = swf_GetU16(tag); + printf(" image %dx%d",width,height); + if(mode == 3) printf(" (8 bpp)"); + else if(mode == 4) printf(" (16 bpp)"); + else if(mode == 5) printf(" (32 bpp)"); + else printf(" (? bpp)"); +} void handleEditText(TAG*tag) { @@ -311,38 +365,44 @@ void handlePlaceObject2(TAG*tag, char*prefix) //flags&1: move if(flags&2) swf_GetU16(tag); //id if(flags&4) swf_GetMatrix(tag,0); - if(flags&8) swf_GetCXForm(tag,0,0); + if(flags&8) swf_GetCXForm(tag,0,1); if(flags&16) swf_GetU16(tag); //ratio - if(flags&32) { - while(swf_GetU8(tag)); - } + if(flags&32) { while(swf_GetU8(tag)); } if(flags&64) swf_GetU16(tag); //clip if(flags&128) { if (action) { - U16 globalflags; U16 unknown; + U32 globalflags; + U32 handlerflags; + char is32 = 0; printf("\n"); unknown = swf_GetU16(tag); globalflags = swf_GetU16(tag); - if(unknown) + if(unknown) { printf("Unknown parameter field not zero: %04x\n", unknown); - while(1) { + return; + } + printf("global flags: %04x\n", globalflags); + handlerflags = swf_GetU16(tag); + if(!handlerflags) { + handlerflags = swf_GetU32(tag); + is32 = 1; + } + while(handlerflags) { int length; int t; - U16 handlerflags; ActionTAG*a; - handlerflags = swf_GetU16(tag); - if(!handlerflags) - break; + globalflags &= ~handlerflags; - printf("%s flags %04x ",prefix, handlerflags); + printf("%s flags %08x ",prefix, handlerflags); printhandlerflags(handlerflags); - length = swf_GetU32(tag); printf(", %d bytes actioncode\n",length); a = swf_ActionGet(tag); swf_DumpActions(a,prefix); swf_ActionFree(a); + + handlerflags = is32?swf_GetU32(tag):swf_GetU16(tag); } if(globalflags) // should go to sterr. printf("ERROR: unsatisfied handlerflags: %02x\n", globalflags); @@ -362,6 +422,22 @@ void fontcallback2(U16 id,U8 * name) fontnum++; } +void hexdumpTag(TAG*tag, char* prefix) +{ + int t; + printf(" %s-=> ",prefix); + for(t=0;tlen;t++) { + printf("%02x ", tag->data[t]); + if((t && ((t&15)==15)) || (t==tag->len-1)) + { + if(t==tag->len-1) + printf("\n"); + else + printf("\n %s-=> ",prefix); + } + } +} + void dumperror(const char* format, ...) { char buf[1024]; @@ -371,7 +447,23 @@ void dumperror(const char* format, ...) vsprintf(buf, format, arglist); va_end(arglist); - printf("==== Error: %s ====\n", buf); + if(!html && !xy) + printf("==== Error: %s ====\n", buf); +} + +static char strbuf[800]; +static int bufpos=0; + +char* timestring(double f) +{ + int hours = (int)(f/3600); + int minutes = (int)((f-hours*3600)/60); + int seconds = (int)((f-hours*3600-minutes*60)); + int useconds = (int)((f-(int)f)*1000+0.5); + bufpos+=100; + bufpos%=800; + sprintf(&strbuf[bufpos], "%02d:%02d:%02d,%03d",hours,minutes,seconds,useconds); + return &strbuf[bufpos]; } int main (int argc,char ** argv) @@ -383,11 +475,12 @@ int main (int argc,char ** argv) int f; int xsize,ysize; char issprite = 0; // are we inside a sprite definition? - int spriteframe; + int spriteframe = 0; int mainframe=0; - char* spriteframelabel; + char* spriteframelabel = 0; char* framelabel = 0; char prefix[128]; + int filesize = 0; prefix[0] = 0; memset(idtab,0,65536); @@ -415,9 +508,10 @@ int main (int argc,char ** argv) #ifdef HAVE_STAT fstat(f, &statbuf); - if(statbuf.st_size != swf.fileSize) + if(statbuf.st_size != swf.fileSize && !swf.compressed) dumperror("Real Filesize (%d) doesn't match header Filesize (%d)", statbuf.st_size, swf.fileSize); + filesize = statbuf.st_size; #endif close(f); @@ -441,29 +535,51 @@ int main (int argc,char ** argv) if(xy&4) printf("-r %d", swf.frameRate*100/256); + if((xy&7) && (xy&8)) + printf(" "); + + if(xy&8) + printf("-f %d", swf.frameCount); + printf("\n"); return 0; } if(html) { + char*fileversions[] = {"","1,0,0,0", "2,0,0,0","3,0,0,0","4,0,0,0", + "5,0,0,0","6,0,23,0","7,0,0,0","8,0,0,0"}; + if(swf.fileVersion>8) { + fprintf(stderr, "Fileversion>8\n"); + exit(1); + } printf("\n" + //http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,23,0? + " CODEBASE=\"http://active.macromedia.com/flash5/cabs/swflash.cab#version=%s\">\n" " \n" " \n" " \n" " \n" - " \n" + " PLUGINSPAGE=\"http://www.macromedia.com/go/getflashplayer\">\n" " \n" - "\n", xsize, ysize, swf.fileVersion, filename, filename, xsize, ysize); + "\n", xsize, ysize, fileversions[swf.fileVersion], + filename, filename, xsize, ysize); return 0; } printf("[HEADER] File version: %d\n", swf.fileVersion); - printf("[HEADER] File size: %ld\n", swf.fileSize); + if(swf.compressed) { + printf("[HEADER] File is zlib compressed."); + if(filesize && swf.fileSize) + printf(" Ratio: %02d%%\n", filesize*100/(swf.fileSize)); + else + printf("\n"); + } + printf("[HEADER] File size: %ld%s\n", swf.fileSize, swf.compressed?" (Depacked)":""); printf("[HEADER] Frame rate: %f\n",swf.frameRate/256.0); printf("[HEADER] Frame count: %d\n",swf.frameCount); printf("[HEADER] Movie width: %.3f\n",(swf.movieSize.xmax-swf.movieSize.xmin)/20.0); @@ -533,11 +649,36 @@ int main (int argc,char ** argv) else if(tag->id == ST_REMOVEOBJECT2) { printf(" removes object from depth %04d", swf_GetDepth(tag)); } + else if(tag->id == ST_FREECHARACTER) { + printf(" frees object %04d", swf_GetPlaceID(tag)); + } else if(tag->id == ST_STARTSOUND) { - printf(" starts id %04d", swf_GetPlaceID(tag)); + U8 flags; + U16 id; + id = swf_GetU16(tag); + flags = swf_GetU8(tag); + if(flags & 32) + printf(" stops sound with id %04d", id); + else + printf(" starts sound with id %04d", id); + if(flags & 16) + printf(" (if not already playing)"); + if(flags & 1) + swf_GetU32(tag); + if(flags & 2) + swf_GetU32(tag); + if(flags & 4) { + printf(" looping %d times", swf_GetU16(tag)); + } } else if(tag->id == ST_FRAMELABEL) { + int l = strlen(tag->data); printf(" \"%s\"", tag->data); + if(l < tag->len-1) { + printf(" has %d extra bytes", tag->len-1-l); + if(tag ->len-1-l == 1 && tag->data[tag->len-1] == 1) + printf(" (ANCHOR)"); + } if((framelabel && !issprite) || (spriteframelabel && issprite)) { dumperror("Frame %d has more than one label", @@ -559,16 +700,35 @@ int main (int argc,char ** argv) } } if(nframe == frame) - printf(" %d", frame); + printf(" %d (%s)", frame, timestring(frame*(256.0/(swf.frameRate+0.1)))); else - printf(" %d-%d", frame, nframe); + printf(" %d-%d (%s-%s)", frame, nframe, + timestring(frame*(256.0/(swf.frameRate+0.1))), + timestring(nframe*(256.0/(swf.frameRate+0.1))) + ); if(label) printf(" (label \"%s\")", label); if(issprite) {spriteframe++; spriteframelabel = 0;} if(!issprite) {mainframe++; framelabel = 0;} } - if(tag->id == ST_DEFINEEDITTEXT) { + if(tag->id == ST_SETBACKGROUNDCOLOR) { + U8 r = swf_GetU8(tag); + U8 g = swf_GetU8(tag); + U8 b = swf_GetU8(tag); + printf(" (%02x/%02x/%02x)",r,g,b); + } + + if(tag->id == ST_DEFINEBITSLOSSLESS || + tag->id == ST_DEFINEBITSLOSSLESS2) { + handleDefineBits(tag); + printf("\n"); + } + else if(tag->id == ST_DEFINESOUND) { + handleDefineSound(tag); + printf("\n"); + } + else if(tag->id == ST_DEFINEEDITTEXT) { handleEditText(tag); printf("\n"); } @@ -619,20 +779,26 @@ int main (int argc,char ** argv) else printf("\n"); } - if(tag->len && hex) { + + if(tag->len && used) { + int num = swf_GetNumUsedIDs(tag); + int* used; int t; - printf(" %s-=> ",prefix); - for(t=0;tlen;t++) { - printf("%02x ", tag->data[t]); - if((t && !(t&15)) || (t==tag->len-1)) - { - if(t==tag->len-1) - printf("\n"); - else - printf("\n %s-=> ",prefix); + if(num) { + used = (int*)malloc(sizeof(int)*num); + swf_GetUsedIDs(tag, used); + printf("%s%suses IDs: ", indent, prefix); + for(t=0;tlen && hex) { + hexdumpTag(tag, prefix); + } tag = tag->next; fflush(stdout); }