static int optimize = 0;
static int swifty = 0;
static int verbose = 0;
+static int showbbox = 1;
+static int expand = 1;
static struct options_t options[] = {
{"h", "help"},
{"O", "optimize"},
{"S", "swifty"},
{"o", "output"},
+{"e", "expand"},
{"v", "verbose"},
{"V", "version"},
{0,0}
}
else if(!strcmp(name, "O")) {
optimize = 1;
+ showbbox = 0;
return 0;
}
else if(!strcmp(name, "S")) {
swifty = 1;
+ showbbox = 0;
return 0;
}
else if(!strcmp(name, "v")) {
verbose ++;
return 0;
}
+ else if(!strcmp(name, "e")) {
+ expand = 1;
+ return 0;
+ }
else if(!strcmp(name, "o")) {
outfilename = val;
return 1;
void args_callback_usage(char *name)
{
printf("\n");
- printf("Usage: %s [-OS] file.swf\n", name);
+ printf("Usage: %s [-OSe] file.swf\n", name);
printf("\n");
printf("-h , --help Print help and exit\n");
- printf("-O , --optimize Recalculate bounding boxes\n");
printf("-S , --swifty Print out transformed bounding boxes\n");
- printf("-o , --output <filename> Set output filename to <filename> (for -O)\n");
+ printf("-O , --optimize Recalculate bounding boxes and write new file\n");
+ printf("-e , --expand Recalculate main bounding box and write new file\n");
+ printf("-o , --output <filename> Set output filename to <filename> (for -O/-e)\n");
printf("-v , --verbose Be more verbose\n");
printf("-V , --version Print program version and exit\n");
printf("\n");
}
printf("}\n");
}
+static SRECT getMovieClipBBox(TAG*tag)
+{
+ //TAG*tag = swf->firstTag;
+ int frame=0;
+ SRECT movieSize;
+ U16 depth2id[65536];
+ memset(depth2id, 0, sizeof(depth2id));
+
+ memset(&movieSize,0,sizeof(SRECT));
+
+ while (tag->id != ST_END) {
+ if (tag->id == ST_PLACEOBJECT || tag->id == ST_PLACEOBJECT2) {
+ if(hasid(tag)) {
+ depth2id[swf_GetDepth(tag)] = swf_GetPlaceID(tag);
+ }
+ }
+ if (tag->id == ST_PLACEOBJECT || tag->id == ST_PLACEOBJECT2) {
+ MATRIX m = getmatrix(tag);
+ U16 id = depth2id[swf_GetDepth(tag)];
+ SRECT bbox = bboxes[id];
+
+ SRECT tbbox = swf_TurnRect(bbox, &m);
+ swf_ExpandRect2(&movieSize, &tbbox);
+ }
+ tag = tag->next;
+ }
+ return movieSize;
+}
+static SRECT getSWFBBox(SWF*swf)
+{
+ SRECT movieSize = getMovieClipBBox(swf->firstTag);
+ return movieSize;
+}
+
int main (int argc,char ** argv)
{
TAG*tag;
SWF swf;
int fi;
+ SRECT newMovieSize;
memset(bboxes, 0, sizeof(bboxes));
memset(depth2name, 0, sizeof(depth2name));
/* Create an ID to Bounding Box table */
tag = swf.firstTag;
while (tag) {
- if(swf_isDefiningTag(tag) && tag->id != ST_DEFINESPRITE) {
- bboxes[swf_GetDefineID(tag)] = swf_GetDefineBBox(tag);
+ if(swf_isDefiningTag(tag)) {
+ int id = swf_GetDefineID(tag);
+ if(tag->id != ST_DEFINESPRITE) {
+ bboxes[id] = swf_GetDefineBBox(tag);
+ } else {
+ swf_UnFoldSprite(tag);
+ bboxes[id] = getMovieClipBBox(tag);
+ swf_FoldSprite(tag);
+ if(verbose) {
+ printf("sprite %d is %.2fx%.2f\n", id,
+ (bboxes[id].xmax - bboxes[id].xmin)/20.0,
+ (bboxes[id].ymax - bboxes[id].ymin)/20.0);
+ }
+ }
}
tag = tag->next;
}
showSwiftyOutput(&swf);
}
- if(optimize) {
+ newMovieSize = getSWFBBox(&swf);
+
+ if(optimize || expand) {
+
+ if(expand)
+ swf.movieSize = newMovieSize;
+
fi = open(outfilename, O_BINARY | O_RDWR | O_CREAT | O_TRUNC, 0666);
if(swf_WriteSWF(fi, &swf) < 0) {
fprintf(stderr, "Error writing file %s", outfilename);
}
close(fi);
}
+
+ if(showbbox) {
+ printf("Real Movie Size: %.2fx%.2f (:%.2f:%.2f)\n",
+ (newMovieSize.xmax-newMovieSize.xmin)/20.0,
+ (newMovieSize.ymax-newMovieSize.ymin)/20.0,
+ (newMovieSize.xmin)/20.0,
+ (newMovieSize.ymin)/20.0
+ );
+ }
swf_FreeTags(&swf);
return 0;