#help_index "ScrnCast;Graphics/Device Contexts;Graphics/GR Files"
#define MV_FILE_MAX 0x007FF000
public I64 GR2MV(U8 *print_fmt="VID%03d.MV",
U8 *files_find_mask,U8 *fu_flags=NULL)
{/*Merge GR lst to MV file.
"+d" will delete GR list files.
*/
I64 fuf_flags=0,file_num=0,size;
CDirEntry *tmpde,*tmpde1;
U8 *base,*dst,*src,*st;
CDC *dc,*dc_base=DCNew(GR_WIDTH,GR_HEIGHT);
CDate cdt;
Bool old_silent;
ScanFlags(&fuf_flags,Define("ST_FILE_UTIL_FLAGS"),"+f+F");
ScanFlags(&fuf_flags,Define("ST_FILE_UTIL_FLAGS"),fu_flags);
tmpde=tmpde1=FilesFind(files_find_mask,fuf_flags&FUG_FILES_FIND);
if (progress1_max=LinkedLstCnt(tmpde1)) {
dst=base=MAlloc(MV_FILE_MAX);
while (tmpde) {
dc=GRRead(tmpde->full_name);
GrBlot(dc_base,dc->x0,dc->y0,dc);
if (dst+GR_FILE_MAX>base+MV_FILE_MAX) {
st=MStrPrint(print_fmt,file_num++);
FileWrite(st,base,dst-base);
Free(st);
dst=base;
cdt=dc->cdt;
dc=DCCopy(dc_base);
dc->cdt=cdt;
}
src=DCSave(dc,&size);
DCDel(dc);
MemCpy(dst,src,size);
dst+=size;
Free(src);
if (fuf_flags&FUF_DEL) {
old_silent=Silent;
Del(tmpde->full_name);
Silent(old_silent);
}
progress1++;
tmpde=tmpde->next;
}
if (dst>base) {
st=MStrPrint(print_fmt,file_num++);
FileWrite(st,base,dst-base);
Free(st);
}
Free(base);
}
progress1=progress1_max=0;
DirTreeDel(tmpde1);
DCDel(dc_base);
return file_num;
}
#help_index "ScrnCast;Snd/AU Files"
public U0 SndShift(CSndData *head,F64 dt=0)
{//Shift CSndData in time.
CSndData *tmpsd,*tmpsd1;
if (dt) {
tmpsd=head->next;
while (tmpsd!=head) {
tmpsd1=tmpsd->next;
tmpsd->tS-=dt;
if (tmpsd->tS<tmpsd->last->tS) {
QueRem(tmpsd);
Free(tmpsd);
}
tmpsd=tmpsd1;
}
}
}
public I64 AUWrite(U8 *filename,CSndData *head,CDate *t0_now,F64 t0_tS)
{//Write AU file.
CSndData *tmpsd;
CAUData *base,*dst;
I64 size=(1+QueCnt(head))*sizeof(CAUData);
U8 *st=ExtDft(filename,"AU");
base=dst=MAlloc(size);
tmpsd=head;
do {
dst->cdt=t0_now(I64)+ToI64(CDATE_FREQ*(tmpsd->tS-t0_tS));
dst->ona=tmpsd->ona;
dst++;
tmpsd=tmpsd->next;
} while (tmpsd!=head);
FileWrite(st,base,dst(U8 *)-base(U8 *));
Free(base);
Free(st);
return size;
}