int main (int argc, char *argv[])
{
char *filename = argc > 1 ? argv[1] : "-";
char *nvtnamestr = argc > 2 ? argv[2] : NULL;
SdifFileT *file = open_file(filename);
/* get list of all nvts */
SdifNameValuesLT *nvtlist = SdifFNameValueList(file);
if (nvtnamestr)
{ /* query one key */
SdifNameValueT *nv = SdifNameValuesLGet(nvtlist, nvtnamestr);
if (nv)
printf("Name %s:\n%s\n",
SdifNameValueGetName(nv), SdifNameValueGetValue(nv));
else
{
printf("Name %s not found!\n", nvtnamestr);
SdifFClose(file);
exit(1);
}
}
else
{ /* print nvts */
SdifListT *nvtl = SdifNameValueTableList(nvtlist);
int numnvt = SdifListGetNbData(nvtl);
SdifHashTableIteratorT *nvtiter = SdifCreateHashTableIterator(NULL);
printf("Number of NVTs in file %s: %d\n", filename, numnvt);
SdifListInitLoop(nvtl);
while (SdifListIsNext(nvtl))
{ /* print one NVT */
SdifNameValueTableT *currnvt =
(SdifNameValueTableT *) SdifListGetNext(nvtl);
SdifHashTableT *nvht = SdifNameValueTableGetHashTable(currnvt);
printf("\nNameValueTable Number %d Stream %d Size %d:\n",
SdifNameValueTableGetNumTable(currnvt),
SdifNameValueTableGetStreamID(currnvt),
SdifHashTableGetNbData(nvht));
SdifHashTableIteratorInitLoop(nvtiter, nvht);
while (SdifHashTableIteratorIsNext(nvtiter))
{
SdifNameValueT *nv = (SdifNameValueT *)
SdifHashTableIteratorGetNext(nvtiter);
printf("%s\t%s;\n", SdifNameValueGetName(nv),
SdifNameValueGetValue(nv));
}
}
SdifKillHashTableIterator(nvtiter);
}
SdifFClose(file);
}
/* query posts frame, matrix, and all ascii info */
static void sdiflists_info(t_sdiflists *x)
{
/* What I want to Post:
- information about external
- filename
- 1NVT
- streams in file, frame/matrix types
- selection
- column info
- framecount and timerange
*/
post("\n_-=-_ sdiflists -info _-=-_");
if(x->markers[0].timetag == -1)
{
post("sdiflists: open a file before getting info");
return;
}
post("filename: %s", x->filename->s_name);
//size_t bytesread = 0;
//int eof;
SdifFClose (x->file);
x->file = SdifFOpen ( x->filename->s_name, eReadFile);
SdifFReadGeneralHeader (x->file);
SdifFReadAllASCIIChunks (x->file);
//----send all Names Values Tables out right most list outlet----
if (SdifNameValuesLIsNotEmpty(x->file->NameValues))
{
x->string = SdifStringNew();
SdifListInitLoop(x->file->NameValues->NVTList);
while (SdifListIsNext(x->file->NameValues->NVTList))
{
x->file->NameValues->CurrNVT = (SdifNameValueTableT *)
SdifListGetNext(x->file->NameValues->NVTList);
SdifUInt4 iNV;
SdifHashNT *pNV;
SdifHashTableT *HTable;
HTable = x->file->NameValues->CurrNVT->NVHT;
for(iNV=0; iNV<HTable->HashSize; iNV++)
for (pNV = HTable->Table[iNV]; pNV; pNV = pNV->Next)
{
SdifNameValueT *NameValue = (SdifNameValueT *) pNV->Data;
SETSYMBOL(x->infolist , gensym(NameValue->Name));
SETSYMBOL(x->infolist + 1 , gensym(NameValue->Value));
outlet_list(x->infoout, gensym("list"), 2 , x->infolist);
}//end for pNV
} //end list while NVT
SdifStringFree(x->string);
}// end if NVT is not empty
//---------------------- post 1IDS ---------------------------
if ( (SdifExistUserMatrixType(x->file->MatrixTypesTable))
|| (SdifExistUserFrameType(x->file->FrameTypesTable)) )
{
x->string = SdifStringNew();
if ((x->file->TypeDefPass == eNotPass) || (x->file->TypeDefPass == eReadPass))
{
SdifFAllMatrixTypeToSdifString(x->file, x->string);
SETSYMBOL ( x->infolist , gensym( SdifSignatureToString(e1TYP)) );
SETSYMBOL ( x->infolist + 1 , gensym(x->string->str) );
outlet_list(x->infoout, gensym("list"), 2 , x->infolist);
post("---- %s ----",SdifSignatureToString(e1TYP));
SdifFAllFrameTypeToSdifString(x->file, x->string); //this compiles
}
SdifStringFree(x->string);
}
if (SdifStreamIDTableGetNbData (x->file->StreamIDsTable) > 0)
{
x->string = SdifStringNew();
if ((x->file->StreamIDPass == eNotPass) || (x->file->StreamIDPass == eReadPass))
{
SdifFAllStreamIDToSdifString(x->file, x->string); //this also undeclared in sdif.h. x->string?
SETSYMBOL ( x->infolist , gensym(SdifSignatureToString(e1IDS)) );
SETSYMBOL ( x->infolist + 1 , gensym(x->string->str) );
outlet_list(x->infoout, gensym("list"), 2 , x->infolist);
}
SdifStringFree(x->string);
}
//------ output Stream ID's and corresponding Frame types --------
size_t bytesread = 0;
int eof = 0;
int nStream = 0;
int streamIDlist[MAX_STREAMS];
int j, newStream;
for(j = 0; j < MAX_STREAMS; j++)
streamIDlist[j] = -1;
while(!eof)
{
bytesread += SdifFReadFrameHeader (x->file);
SdifUInt4 streamid = SdifFCurrID (x->file);
SdifSignature fsig = SdifFCurrFrameSignature (x->file);
newStream = 1;
for(j = 0; j < MAX_STREAMS; j++)
{
if(streamIDlist[j] == (signed) streamid)
newStream = 0;
}
if(newStream)
{
streamIDlist[nStream++] = streamid;
SETSYMBOL(x->infolist , gensym("stream"));
SETFLOAT(x->infolist + 1, streamid );
outlet_list(x->infoout, gensym("list"), 2 , x->infolist);
SETSYMBOL(x->infolist , gensym("frametype"));
SETSYMBOL (x->infolist + 1, gensym(SdifSignatureToString(fsig)) );
outlet_list(x->infoout, gensym("list"), 2 , x->infolist);
}
bytesread += SdifFSkipFrameData (x->file);
eof = (SdifFGetSignature(x->file, &bytesread)== eEof);
}
//also send other useful info out rightmost list outlet
SETSYMBOL(x->infolist , gensym("frames"));
SETFLOAT (x->infolist + 1, (float) x->nframes);
outlet_list(x->infoout, gensym("list"), 2 , x->infolist);
SETSYMBOL(x->infolist , gensym("seconds"));
SETFLOAT (x->infolist + 1, x->seconds );
outlet_list(x->infoout, gensym("list"), 2 , x->infolist);
SETSYMBOL(x->infolist , gensym("maxlist"));
SETFLOAT (x->infolist + 1, x->max_vec );
outlet_list(x->infoout, gensym("list"), 2 , x->infolist);
}