static void plustot_env_evalfile(t_plustot_env *x, t_symbol *fname)
{
char buf1[MAXPDSTRING], buf2[MAXPDSTRING], *nameptr, *dir;
int fd;
dir = canvas_getdir(x->x_glist)->s_name;
if ((fd = open_via_path(dir, fname->s_name, "",
buf1, &nameptr, MAXPDSTRING, 0)) < 0)
{
loud_error((t_pd *)x, "file '%s' not found", fname->s_name);
}
else
{
Tcl_Interp *interp = plustin_getinterp(x->x_tin);
FILE *fp;
close(fd);
strcpy(buf2, buf1);
strcat(buf2, "/");
strcat(buf2, nameptr);
sys_bashfilename(buf2, buf2);
Tcl_Preserve(interp);
if (Tcl_EvalFile(interp, buf2) != TCL_OK)
{
strcpy(buf1, "evaluation failed (");
strncat(buf1, buf2, MAXPDSTRING - strlen(buf1) - 2);
strcat(buf1, ")");
plusloud_tclerror((t_pd *)x, interp, buf1);
}
Tcl_Release(interp);
}
}
FILE *fileread_open(char *filename, t_canvas *cv, int textmode)
{
int fd;
char path[MAXPDSTRING+2], *nameptr;
t_symbol *dirsym = (cv ? canvas_getdir(cv) : 0);
/* path arg is returned unbashed (system-independent) */
if ((fd = open_via_path((dirsym ? dirsym->s_name : ""), filename,
"", path, &nameptr, MAXPDSTRING, 1)) < 0)
return (0);
/* Closing/reopening dance. This is unnecessary under linux, and we
could have tried to convert fd to fp, but under windows open_via_path()
returns what seems to be an invalid fd.
LATER try to understand what is going on here... */
close(fd);
if (path != nameptr)
{
char *slashpos = path + strlen(path);
*slashpos++ = '/';
/* try not to be dependent on current open_via_path() implementation */
if (nameptr != slashpos)
strcpy(slashpos, nameptr);
}
sys_bashfilename(path, path);
return (fopen(path, (textmode ? "r" : "rb")));
}
static const char* imagebang_get_filename(t_imagebang *x,char *file) {
static char fname[MAXPDSTRING];
char *bufptr;
int fd;
fd=open_via_path(canvas_getdir(glist_getcanvas(x->glist))->s_name,
file, "",fname, &bufptr, MAXPDSTRING, 1);
if(fd>0){
fname[strlen(fname)]='/';
DEBUG(post("image file: %s",fname);)
static void blackboard_image(t_blackboard *x, t_symbol *s, int argc, t_atom *argv)
{
int fd;
char path[MAXPDSTRING];
char name[MAXPDSTRING];
char *nameptr;
if(x->f_ninstructions >= _blackboard::maxcmd)
{
pd_error(x, "%s too many drawing commands.", eobj_getclassname(x)->s_name);
return;
}
if(argc > 2 && argv)
{
if(atom_gettype(argv) == A_FLOAT && atom_gettype(argv+1) == A_FLOAT && atom_gettype(argv+2) == A_SYMBOL)
{
sprintf(path, "%s",atom_getsymbol(argv+2)->s_name);
if(access(path, O_RDONLY) != -1)
{
sprintf(x->f_instructions[x->f_ninstructions], "create image %d %d -anchor nw -image [image create photo -file %s]", (int)atom_getfloat(argv), (int)atom_getfloat(argv+1), path);
x->f_ninstructions++;
ebox_redraw((t_ebox *)x);
return;
}
sprintf(path, "%s/%s", canvas_getdir(x->j_box.b_obj.o_canvas)->s_name, atom_getsymbol(argv+2)->s_name);
if(access(path, O_RDONLY) != -1)
{
sprintf(x->f_instructions[x->f_ninstructions], "create image %d %d -anchor nw -image [image create photo -file %s]", (int)atom_getfloat(argv), (int)atom_getfloat(argv+1), path);
x->f_ninstructions++;
ebox_redraw((t_ebox *)x);
return;
}
sprintf(name, "%s", atom_getsymbol(argv+2)->s_name);
if(!strncmp(name+strlen(name)-4, ".gif", 4))
{
strncpy(name+strlen(name)-4, "\0", 4);
}
fd = open_via_path(canvas_getdir(x->j_box.b_obj.o_canvas)->s_name, name, ".gif", path, &nameptr, MAXPDSTRING, 0);
if(fd >= 0)
{
sprintf(x->f_instructions[x->f_ninstructions], "create image %d %d -anchor nw -image [image create photo -file %s/%s.gif]", (int)atom_getfloat(argv), (int)atom_getfloat(argv+1), path, name);
x->f_ninstructions++;
ebox_redraw((t_ebox *)x);
return;
}
}
}
}
static void openit(const char *dirname, const char *filename)
{
char dirbuf[MAXPDSTRING], *nameptr;
int fd = open_via_path(dirname, filename, "", dirbuf, &nameptr,
MAXPDSTRING, 0);
if (fd >= 0)
{
close (fd);
glob_evalfile(0, gensym(nameptr), gensym(dirbuf));
}
else
error("%s: can't open", filename);
}
/* this routine is called when a new "object" is requested whose class Pd
doesn't know. Pd tries to load it as an extern, then as an abstraction. */
void new_anything(void *dummy, t_symbol *s, int argc, t_atom *argv)
{
t_pd *current;
t_symbol *dir = canvas_getcurrentdir();
int fd;
char dirbuf[MAXPDSTRING], *nameptr;
if (tryingalready) return;
newest = 0;
class_loadsym = s;
if (sys_load_lib(dir->s_name, s->s_name))
{
tryingalready = 1;
typedmess(dummy, s, argc, argv);
tryingalready = 0;
return;
}
class_loadsym = 0;
current = s__X.s_thing;
if ((fd = open_via_path(dir->s_name, s->s_name, ".pd",
dirbuf, &nameptr, MAXPDSTRING, 0)) >= 0 ||
(fd = open_via_path(dir->s_name, s->s_name, ".pat",
dirbuf, &nameptr, MAXPDSTRING, 0)) >= 0)
{
close (fd);
if (!pd_setloadingabstraction(s))
{
canvas_setargs(argc, argv); /* bug fix by Krzysztof Czaja */
binbuf_evalfile(gensym(nameptr), gensym(dirbuf));
if (s__X.s_thing != current)
canvas_popabstraction((t_canvas *)(s__X.s_thing));
canvas_setargs(0, 0);
}
else error("%s: can't load abstraction within itself\n", s->s_name);
}
else newest = 0;
}
const char *image_get_filename(t_image *x,char *file)
{
static char fname[MAXPDSTRING];
char *bufptr;
int fd;
fd=open_via_path(canvas_getdir(glist_getcanvas(x->x_glist))->s_name,
file, "",fname, &bufptr, MAXPDSTRING, 1);
if(fd>0)
{
fname[strlen(fname)]='/';
close(fd);
return fname;
}
else return 0;
}
static void openit(const char *dirname, const char *filename)
{
char dirbuf[FILENAME_MAX], *nameptr;
int fd = open_via_path(dirname, filename, "", dirbuf, &nameptr,
FILENAME_MAX, 0);
if (fd >= 0)
{
close (fd);
glob_evalfile(0, gensym(nameptr), gensym(dirbuf));
sys_vgui("pdtk_set_current_dir %s\n", filename);
//sys_vgui("::pd_menus::update_recentfiles_menu .mbar.file 0\n");
sys_vgui("::pd_guiprefs::update_recentfiles %s 1\n", filename);
}
else
error("%s: can't open", filename);
}
static void freadln_open (t_freadln *x, t_symbol *s, t_symbol*type)
{
char filenamebuf[MAXPDSTRING], *filenamebufptr;
char*dirname=canvas_getdir(x->x_canvas)->s_name;
int fd, len;
freadln_close(x);
/*
if(type!=gensym("cr")) {
pd_error(x, "currently only 'cr' type files are implemented!");
return;
}
*/
if (type==gensym("cr"))
strcpy(x->linebreak_chr,"\n");
else
strcpy(x->linebreak_chr,";\n");
/* directory, filename, extension, dirresult, nameresult, unsigned int size, int bin */
if ((fd=open_via_path(dirname,
s->s_name,"", filenamebuf, &filenamebufptr, MAXPDSTRING,0)) < 0 ) {
pd_error(x, "%s: failed to open %s", s->s_name, filenamebuf);
return;
}
close(fd);
len=strlen(filenamebuf);
if (!(x->x_filename=(char*)getbytes(sizeof(char)*(len+strlen(s->s_name)+2)))) {
pd_error(x, "out of memory");
freadln_close(x);
return;
}
strcpy(x->x_filename,filenamebuf);
strcpy(x->x_filename+len,"/");
strcpy(x->x_filename+len+1,s->s_name);
if (!(x->x_file=fopen(x->x_filename, "r"))) {
pd_error(x, "freadln: failed to open %128s",filenamebuf);
return;
}
if (!(x->x_textbuf = (char *) getbytes (MIN_FREADLN_LENGTH * sizeof(char)))) {
pd_error(x, "out of memory");
freadln_close(x);
return;
}
x->x_textbuf_length=MIN_FREADLN_LENGTH;
}
void jsusfx_compile(t_jsusfx *x, t_symbol *newFile) {
x->bypass = true;
std::ifstream *is;
if ( newFile != NULL ) {
char result[1024], *bufptr;
int fd = open_via_path(x->canvasdir, newFile->s_name, "", result, &bufptr, 1024, 1);
if ( fd == 0 || result[0] == 0 ) {
error("jsusfx~: unable to find script %s", newFile->s_name);
return;
}
strncat(result, "/", 1024);
strncat(result, newFile->s_name, 1024);
is = new std::ifstream(result);
if ( ! is->is_open() ) {
error("jsusfx~: error opening file %s", result);
delete is;
return;
}
strncpy(x->scriptpath, result, 1024);
} else {
if ( x->scriptpath[0] == 0 )
return;
is = new std::ifstream(x->scriptpath);
if ( ! is->is_open() ) {
error("jsusfx~: error opening file %s", x->scriptpath);
delete is;
return;
}
}
x->fx->dspLock.Enter();
if ( x->fx->compile(*is) ) {
if ( x->fx->srate != 0 )
x->fx->prepare(*(x->fx->srate), *(x->fx->blockPerSample));
} else {
x->bypass = true;
}
x->fx->dspLock.Leave();
delete is;
if ( ! x->bypass )
jsusfx_describe(x);
}
void dummies_setup(void)
{
t_dummy_slot *sl;
int i, mapsize;
char **mapping = import_getmapping(&mapsize);
int ndoomed = 0;
dummy_nclasses = sizeof(dummy_slots)/sizeof(*dummy_slots);
/* never freed: */
dummy_classes = getbytes(dummy_nclasses * sizeof(*dummy_classes));
for (i = 0, sl = dummy_slots; i < dummy_nclasses; i++, sl++)
{
int fd;
char dirbuf[MAXPDSTRING], *nameptr;
char *name = port_usemapping(sl->s_name, mapsize, mapping);
if (name)
ndoomed++;
else if (ndoomed && i < dummy_nclasses - 1)
{
loudbug_bug("dummies_setup");
loudbug_post
("(\"%s\": clashing or doomed dummy not registered for import)",
sl->s_name);
}
if ((fd = open_via_path("", sl->s_name, ".pd",
dirbuf, &nameptr, MAXPDSTRING, 0)) >= 0)
{
close(fd);
dummy_nreps++;
}
else
{
dummy_classes[i] =
class_new((name ? gensym(name) : gensym(sl->s_name)),
sl->s_method ? sl->s_method : (t_newmethod)dummy_new,
0, sizeof(t_object),
(sl->s_nins ? 0 : CLASS_NOINLET), A_GIMME, 0);
}
}
dummy_nclasses--; /* use "_dummy" as a sentinel */
ccdummies_class = class_new(gensym("_cc.dummies"), 0, 0,
sizeof(t_pd), CLASS_PD | CLASS_NOINLET, 0);
class_addbang(ccdummies_class, ccdummies_bang);
pd_bind(pd_new(ccdummies_class), gensym("_cc.dummies")); /* never freed */
}
static void sdiflists_types(t_sdiflists *x, t_symbol *types)
{
if(x->markers[0].filepos != -1 )
{
t_colout *u;
int j;
SdifFClose(x->file);
for(j=0; j < x->nframes; j++)
x->markers[j].timetag = x->markers[j].filepos = 0;
x->markers[0].timetag = -1;
for ( j=0, u = x->data; j < x->n_outs; u++, j++)
freebytes( u->outvec, x->max_vec * sizeof(t_atom));
#if DEBUG
post("sdiflists::types: closed previous file");
#endif
x->nframes = IFRAMES;
}
//prepend the full path onto the filename
char fullfilename[MAXPDSTRING], namebuf[MAXPDSTRING];
char buf[MAXPDSTRING], *bufptr, *dirname;
int fd = 0;
dirname=canvas_getdir(x->canvas)->s_name;
t_binbuf *bbuf = binbuf_new();
fd = open_via_path(dirname, types->s_name,"", buf, &bufptr, MAXPDSTRING, 0);
if(fd > 0)
{
namebuf[0] = 0;
if (*buf)
strcat(namebuf, buf), strcat(namebuf, "/");
strcat(namebuf, bufptr);
sys_bashfilename(namebuf, fullfilename);
SdifGenKill (); // have to close it to read a new .STYP
SdifGenInitCond (types->s_name);
post("sdiflists: types-declaration file: %s", types->s_name);
}
else post ("sdiflists: types file %s could not be opened", types->s_name);
}
static int libdir_loader_legacy(t_canvas *canvas, char *classname)
{
int fd = -1;
char fullclassname[FILENAME_MAX], dirbuf[FILENAME_MAX];
char *nameptr;
/* look for meta file (classname)/(classname)-meta.pd */
libdir_get_fullname(fullclassname, FILENAME_MAX, classname);
/* if this is being called from a canvas, then add the library path to the
* canvas-local path */
if(canvas)
/* setting the canvas to NULL causes it to ignore any canvas-local path */
fd = canvas_open(NULL, fullclassname, ".pd",
dirbuf, &nameptr, FILENAME_MAX, 0);
else
fd = open_via_path(".", fullclassname, ".pd",
dirbuf, &nameptr, FILENAME_MAX, 0);
if(fd < 0)
{
return (0);
}
sys_close(fd);
#if 0
if(!canvas) {
char helppathname[FILENAME_MAX];
strncpy(helppathname, sys_libdir->s_name, FILENAME_MAX-30);
helppathname[FILENAME_MAX-30] = 0;
strcat(helppathname, "/doc/5.reference/");
strcat(helppathname, classname);
sys_helppath = namelist_append(sys_helppath, helppathname, 0);
}
#endif
if(libdir_add_to_path(dirbuf, canvas))
logpost(NULL, 3, "libdir_loader: added '%s' to the %s objectclass path",
classname, canvas?"canvas-local":"global");
/* post("libdir_loader loaded fullclassname: '%s'\n", fullclassname); */
logpost(NULL, 14, "Loaded libdir '%s' from '%s'", classname, dirbuf);
return (1);
}
std::string CPPExtern::findFile(const std::string f, const std::string e) const {
char buf[MAXPDSTRING], buf2[MAXPDSTRING];
char*bufptr=0;
std::string result="";
int fd=-1;
t_canvas*canvas=const_cast<t_canvas*>(getCanvas());
char*filename=const_cast<char*>(f.c_str());
char*ext=const_cast<char*>(e.c_str());
if ((fd=open_via_path(canvas_getdir(canvas)->s_name, filename, ext,
buf2, &bufptr, MAXPDSTRING, 1))>=0) {
sys_close(fd);
result=buf2;
result+="/";
result+=bufptr;
} else {
canvas_makefilename(canvas, filename, buf, MAXPDSTRING);
result=buf;
}
return result;
}
static t_symbol *iem_image_calc_size(t_iem_image *x)
{
char dirbuf[MAXPDSTRING], *namebufptr;
char namebuf[MAXPDSTRING];
unsigned char buf[222];
unsigned int i;
char *c;
int fd;
FILE *fh;
size_t items;
if(!x->x_gifsym || !x->x_gifsym->s_name)
{
post("iem_image-ERROR: no gifname");
x->x_gifsym = (t_symbol *)0;
return((t_symbol *)0);
}
fd = open_via_path(canvas_getdir(glist_getcanvas(x->x_gui.x_glist))->s_name, x->x_gifsym->s_name,
"", dirbuf, &namebufptr, MAXPDSTRING, 1);
if (fd < 0)
{
post("iem_image-ERROR: cannot open %s first time", x->x_gifsym->s_name);
x->x_gifsym = (t_symbol *)0;
return((t_symbol *)0);
}
else
{
if(fd >= 0)
close(fd);
strcpy(namebuf, dirbuf);
strcat(namebuf, "/");
strcat(namebuf, namebufptr);
fh = fopen(namebuf, "r");
if(fh == NULL)
{
post("iem_image-ERROR: cannot open %s second time", namebuf);
x->x_gifsym = (t_symbol *)0;
return((t_symbol *)0);
}
else
{
items=fread(buf, 22, sizeof(unsigned char), fh);
if((items < 1)||(strlen((char*)buf)<7)) {
post("iem_image-ERROR: can not read header in %s, only %d items read: %s.", namebuf, strlen((char*)buf), (char*) buf);
x->x_gifsym = (t_symbol *)0;
return((t_symbol *)0);
};
fclose(fh);
c = (char *)buf;
if((c[0] != 'G')||(c[1] != 'I')||(c[2] != 'F'))
{
post("iem_image-ERROR: %s is not a GIF-file", namebuf);
x->x_gifsym = (t_symbol *)0;
return((t_symbol *)0);
}
i = 256*(unsigned int)buf[7];
i += (unsigned int)buf[6];
x->x_gui.x_w = (int)i;
i = 256*(unsigned int)buf[9];
i += (unsigned int)buf[8];
x->x_gui.x_h = (int)i;
SETFLOAT(x->x_at_out, (t_float)x->x_gui.x_w);
SETFLOAT(x->x_at_out+1, (t_float)x->x_gui.x_h);
outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at_out);
if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at_out);
return(gensym(namebuf));
}
}
}
static bool getmodulesub(const char *mod,char *dir,int len,const char *ext)
{
#if FLEXT_SYS == FLEXT_SYS_PD
char *name;
int fd = open_via_path("",mod,ext,dir,&name,len,0);
if(fd >= 0) {
fileclose(fd);
FLEXT_ASSERT(name && *name);
}
else {
// look for mod/__init__.py
std::string tmp(mod);
int l = tmp.size();
tmp += "/__init__";
fd = open_via_path("",tmp.c_str(),ext,dir,&name,len,0);
if(fd >= 0) {
fileclose(fd);
FLEXT_ASSERT(name && *name);
// we must remove the module name from dir
char *t = dir+strlen(dir)-l;
FLEXT_ASSERT(!strcmp(mod,t) && t[-1] == '/');
t[-1] = 0;
}
else
name = NULL;
}
// if dir is current working directory... name points to dir
if(dir == name) strcpy(dir,".");
return name != NULL;
#elif FLEXT_SYS == FLEXT_SYS_MAX
short path;
long type;
char smod[1024];
strcpy(smod,mod);
strcat(smod,ext);
bool ok = !locatefile_extended(smod,&path,&type,&type,0);
if(ok)
// convert pathname to unix style
path_topathname(path,NULL,smod);
else {
// do path/file.ext combinations work at all under Max?
strcpy(smod,mod);
short path;
type = 'fold';
ok = !locatefile_extended(smod,&path,&type,&type,1);
if(ok) {
// convert pathname to unix style (including trailing slash)
path_topathname(path,NULL,smod);
char *end = smod+strlen(smod);
strcpy(end,mod);
strcat(end,"/__init__");
strcat(end,ext);
// check if file is really existing: try to open it
FILE *f = fopen(smod,"r");
if(f) {
*end = 0; // clear module part ... we only need base path
fclose(f);
}
else
ok = false;
}
}
if(ok) {
// convert path into slash style needed for Python
#if 0
// Max API function uses Volume:/Path notation
path_nameconform(smod,dir,PATH_STYLE_SLASH,PATH_TYPE_ABSOLUTE);
#else
#if FLEXT_OS == FLEXT_OS_WIN
char *colon = NULL;
#else
char *colon = strchr(smod,':');
#endif
if(colon) {
*colon = 0;
strcpy(dir,"/Volumes/");
strcat(dir,smod);
strcat(dir,colon+1);
}
else
strcpy(dir,smod);
#endif
return true;
}
else
// not found
return false;
#else
#pragma message("Not implemented");
return false;
#endif
}
/*-------------------open files, STYP first if given, then SDIF-----------------*/
static void sdiflists_open(t_sdiflists *x, t_symbol *s, int argcount, t_atom *argvec)
{
int i,j;
unsigned int StreamSpecified = 0;
for (i = 0; i < argcount; i++)
{
if (argvec[i].a_type == A_FLOAT)
{//TODO: check if this was given after file, cuz that would be useless
x->streamid = (int) argvec[i].a_w.w_float;
StreamSpecified = 1;
post("stream specified:#%d", x->streamid);
}
if (argvec[i].a_type == A_SYMBOL)
{
char *sym = argvec[i].a_w.w_symbol->s_name;
if(!strcmp( sym + strlen(sym)-5 , ".sdif" ) ||
!strcmp( sym + strlen(sym)-5 , ".SDIF" ))
{
t_colout *u;
if(x->markers[0].timetag != -1)
{
post("closing file... ");
SdifFClose(x->file);
for(j=0; j < x->nframes; j++) x->markers[j].timetag = x->markers[j].filepos = 0;
for(j=0, u = x->data; j < x->n_outs; u++, j++) freebytes( u->outvec, x->max_vec * sizeof(t_atom));
x->markers[0].timetag = -1;
x->index = -1;
x->nframes = IFRAMES;
#if DEBUG
post("sdiflists::open: closed previous file");
#endif
}// end if x->file exists
unsigned int rows = 0;
unsigned int cols = 0;
t_int eof, m, updatepos;
t_int firstframe = 1;
t_int timepos = 0;
size_t bytesread = 0;
SdiffPosT currpos;
float currtime = 0;
/*method for opening file in canvas directory.
Based on zexy's [msgfile], which is based on
Pd's [textfile]*/
char filnam[MAXPDSTRING], namebuf[MAXPDSTRING];
char buf[MAXPDSTRING], *bufptr, *readbuf;
int fd; // used to check if file exists
char *dirname;
dirname = canvas_getdir(x->canvas)->s_name;
t_binbuf *bbuf = binbuf_new();
fd = open_via_path(dirname, sym,"", buf, &bufptr, MAXPDSTRING, 0);
if(fd < 0)
{
error("sdiflists-open: %s cannot be found", sym);
return;
}
namebuf[0] = 0;
if (*buf) strcat(namebuf, buf), strcat(namebuf, "/");
strcat(namebuf, bufptr);
// open and get length
sys_bashfilename(namebuf, filnam);
//this is hopefully a readable file
#if DEBUG
post("(open_via_path) dirname: %s, filename->s_name: %s, buf: %s, bufptr: %s", dirname, sym, buf, bufptr);
post("AFTER bashfilename: namebuf: %s, filnam: %s ", namebuf, filnam);
#endif
x->filename = gensym( namebuf );
/* Check if the file is a good SDIF file, skip function if not */
if (SdifCheckFileFormat (x->filename->s_name))
{
post("sdiflists: reading %s", x->filename->s_name);
x->file = SdifFOpen ( x->filename->s_name, eReadFile);
bytesread += SdifFReadGeneralHeader (x->file);
bytesread += SdifFReadAllASCIIChunks (x->file);
eof = SdifFCurrSignature(x->file) == eEmptySignature;
int err;
while (!eof) //frame loop
{
/*The frame positions must be indexed before the
frameheader is read, then check if it is a
selected frame. If not, skip the frame and
overwrite the marker.*/
err = SdifFGetPos(x->file, &currpos);
if(err==-1) error("error SdifFGetPos");
/* Read frame header. Current signature has already been read
by SdifFReadAllASCIIChunks or the last loop.) */
bytesread += SdifFReadFrameHeader (x->file);
if(!StreamSpecified)
{
x->streamid = SdifSelectGetFirstInt(x->file->Selection->stream, SdifFCurrID (x->file));
StreamSpecified = 1;
post("first stream used: #%d", x->streamid);
}
//PROBLEM: (maybe not...check)the last frame in the file is always acceptable... fix by using sel spec
while (!SdifFCurrFrameIsSelected (x->file) || SdifFCurrID (x->file) != x->streamid )
{
// post("frame skipped");
SdifFSkipFrameData (x->file);
if ((eof = SdifFGetSignature(x->file, &bytesread) == eEof)) break;
SdifFGetPos(x->file, &currpos);
bytesread += SdifFReadFrameHeader(x->file);
}
if(eof) //have to check again...since it might have skipped to the end
break;
//check if this is a new time so successive frames don't overwrite filepos
currtime = SdifFCurrTime (x->file);
if( !timepos || x->markers[timepos-1].timetag != currtime )
{
x->markers[timepos].filepos = currpos;
x->markers[timepos].timetag = currtime;
timepos++;
if( timepos >= x->nframes )
{
x->markers = (t_pos *)resizebytes( x->markers, x->nframes * sizeof(t_pos),
(x->nframes + IFRAMES) * sizeof(t_pos) );
x->nframes = x->nframes + IFRAMES;
}
}
/*matrices loop */
for ( m = 0; (unsigned int)m < SdifFCurrNbMatrix (x->file); m++)
{
bytesread += SdifFReadMatrixHeader (x->file);
if( SdifFCurrNbRow (x->file) > rows)
{
rows = SdifFCurrNbRow (x->file); //get matrix stats
cols = SdifFCurrNbCol (x->file);//should stay the same
}
//skip the actual matrices
bytesread += SdifFSkipMatrixData (x->file);
}// end for matrices
eof = SdifFGetSignature (x->file, &bytesread) == eEof;
}// end while no eof
x->seconds = currtime;
x->nframes= timepos; //last timepos was the eof
#if DEBUG
post(" rows: %d , cols: %d , frames: %d , seconds: %f", rows, cols, x->nframes, x->seconds);
post("sdiflists: %s opened. ", x->filename->s_name);
#endif
x->max_vec = rows; //needed to free memory
//the following lines are a bug work-around... if the eof is reached, you cannot seek
//until the fle is closed, opened, and re-initialized... i posted about this on the sdif list.
SdifFClose (x->file);
x->file = SdifFOpen ( x->filename->s_name, eReadFile);
SdifFReadGeneralHeader (x->file);
SdifFReadAllASCIIChunks (x->file);
eof = SdifFCurrSignature(x->file) == eEmptySignature;
//make room for the row lists
for ( i=0, u = x->data; i < x->n_outs; u++, i++)
u->outvec = (t_atom *)getbytes( x->max_vec * sizeof(t_atom));
} /* end if filetype check */
}
} //end if Symbol
}//end for arguments
}