bool CBotVarClass::Save1State(FILE* pf)
{
if ( !WriteType(pf, m_type) ) return false;
if ( !WriteLong(pf, m_ItemIdent) ) return false;
return SaveVar(pf, m_pVar); // content of the object
}
/*
void ReadAtomHeader(IStream *file, Type& type, POV_LONG& size)
{
ReadInt4(file, size);
if(size == 0) // atom goes up to end of file
{
ReadType(file, type);
POV_LONG t = file->tellg();
file->seekg(0, IOBase::SEEK_END);
size = file->tellg() - t + 8;
file->seekg(t, IOBase::SEEK_SET);
}
else if(size == 1) // atom sizes is outside 32-bit range
{
ReadType(file, type);
ReadInt8(file, size);
}
else
ReadType(file, type);
}
*/
void WriteAtomHeader(OStream *file, Type type, POV_LONG size)
{
if(size < 0) // temporary size - always assume 64-bit size
{
WriteInt4(file, 1);
WriteType(file, type);
WriteInt8(file, 0);
}
else if(size > UINT_MAX) // size outside 32-bit range
{
WriteInt4(file, 1);
WriteType(file, type);
WriteInt8(file, size);
}
else // size within 32-bit range
{
WriteType(file, type);
WriteInt4(file, size);
}
}
// Write a CString
//
void CConnexionSocket::WriteType( CString Str )
{
short Len = Str.GetLength();
WriteType( Len );
m_BufferSendSize += Str.GetLength();
char* pStr = GetAsciiString( Str );
if( m_BufferSend )
{
char* pBuffer = (char*) malloc( m_BufferSendSize );
memcpy( pBuffer, m_BufferSend, m_BufferSendSize-Str.GetLength() );
free( m_BufferSend );
m_BufferSend = pBuffer;
}
else
{
m_BufferSend = (char*) malloc( m_BufferSendSize );
}
memcpy( m_BufferSend+m_BufferSendSize-Str.GetLength(), pStr, Str.GetLength() );
free( pStr );
}
void FinishWriteFile(OStream *file, const Animation::WriteOptions& options, vector<string>& warnings, void *state)
{
PrivateData *pd = reinterpret_cast<PrivateData *>(state);
if(pd == NULL)
throw POV_EXCEPTION_CODE(kNullPointerErr);
POV_LONG stsz_size = 20 + (pd->imagesizes.size() * 4);
POV_LONG stsc_size = 28;
POV_LONG stts_size = 32;
POV_LONG stsd_size = 102;
POV_LONG stbl_size = 8 + stsd_size + stts_size + stsc_size + stsz_size;
POV_LONG vmhd_size = 20;
POV_LONG minf_size = 8 + vmhd_size + stbl_size;
POV_LONG hdlr_size = 32;
POV_LONG mdhd_size = 32;
POV_LONG mdia_size = 8 + mdhd_size + hdlr_size + minf_size;
POV_LONG tkhd_size = 112;
POV_LONG trak_size = 8 + tkhd_size + mdia_size;
POV_LONG mvhd_size = 108;
POV_LONG moov_size = 8 + mvhd_size + trak_size;
int duration = pd->frameduration * pd->imagesizes.size();
// write movie atom
WriteAtomHeader(file, 'moov', moov_size);
// write movie header atom
WriteAtomHeader(file, 'mvhd', mvhd_size);
WriteInt4(file, 0); // version and flags
WriteInt4(file, 0); // creation time
WriteInt4(file, 0); // modification time
WriteInt4(file, pd->timescale); // time scale
WriteInt4(file, duration); // duration
WriteInt4(file, 1 << 16); // preferred playback rate
WriteInt2(file, 1 << 8); // preferred sound volume
WriteN(file, 10, 0); // ten reserved bytes
WriteInt4(file, 1 << 16); // matrix a
WriteInt4(file, 0); // matrix b
WriteInt4(file, 0); // matrix u
WriteInt4(file, 0); // matrix c
WriteInt4(file, 1 << 16); // matrix d
WriteInt4(file, 0); // matrix v
WriteInt4(file, 0); // matrix tx
WriteInt4(file, 0); // matrix ty
WriteInt4(file, 1 << 30); // matrix w
WriteInt4(file, 0); // preview time
WriteInt4(file, 0); // preview duration
WriteInt4(file, 0); // poster time
WriteInt4(file, 0); // selection time
WriteInt4(file, 0); // selection duration
WriteInt4(file, 0); // current time
WriteInt4(file, 2); // next track id (this code uses track 1)
// write track atom
WriteAtomHeader(file, 'trak', trak_size);
// write track header atom
WriteAtomHeader(file, 'tkhd', tkhd_size);
WriteInt4(file, 0); // version and flags
WriteInt4(file, 0); // creation time
WriteInt4(file, 0); // modification time
WriteInt4(file, 1); // track id
WriteN(file, 4, 0); // four reserved bytes
WriteInt4(file, duration); // duration
WriteN(file, 8, 0); // eight reserved bytes
WriteInt2(file, 1); // layer
WriteInt2(file, 0); // alternate group
WriteInt2(file, 1 << 8); // sound volume
WriteN(file, 2, 0); // two reserved bytes
WriteInt4(file, 1 << 16); // matrix a
WriteInt4(file, 0); // matrix b
WriteInt4(file, 0); // matrix u
WriteInt4(file, 0); // matrix c
WriteInt4(file, 1 << 16); // matrix d
WriteInt4(file, 0); // matrix v
WriteInt4(file, 0); // matrix tx
WriteInt4(file, 0); // matrix ty
WriteInt4(file, 1 << 30); // matrix w
WriteInt4(file, pd->width << 16); // track width
WriteInt4(file, pd->height << 16); // track height
// write media atom
WriteAtomHeader(file, 'mdia', mdia_size);
// write header media atom
WriteAtomHeader(file, 'mdhd', mdhd_size);
WriteInt4(file, 0); // version and flags
WriteInt4(file, 0); // creation time
WriteInt4(file, 0); // modification time
WriteInt4(file, pd->timescale); // time scale
WriteInt4(file, duration); // duration
WriteInt2(file, 0); // language
WriteInt2(file, 0); // quality
// write handler atom
WriteAtomHeader(file, 'hdlr', hdlr_size);
WriteInt4(file, 0); // version and flags
WriteType(file, pd->componenttype); // component type
WriteType(file, 'vide'); // component subtype (this media is video)
WriteInt4(file, 0); // reserved
WriteInt4(file, 0); // reserved
WriteInt4(file, 0); // reserved
// write media information atom
WriteAtomHeader(file, 'minf', minf_size);
// write video media information header atom
WriteAtomHeader(file, 'vmhd', vmhd_size);
WriteInt4(file, 0); // version and flags
WriteInt2(file, 0); // graphics mode
WriteInt2(file, 0); // opcolor red
WriteInt2(file, 0); // opcolor green
WriteInt2(file, 0); // opcolor blue
// write sample table atom
WriteAtomHeader(file, 'stbl', stbl_size);
// write sample description atom
WriteAtomHeader(file, 'stsd', stsd_size);
WriteInt4(file, 0); // version and flags
WriteInt4(file, 1); // number of entries (this code only needs one entry)
WriteInt4(file, 86); // description size
WriteType(file, pd->componenttype); // data format
WriteInt4(file, 0); // reserved
WriteInt2(file, 0); // reserved
WriteInt2(file, 0); // data reference index
WriteInt2(file, 0); // version
WriteInt2(file, 0); // revision level
WriteType(file, 'appl'); // vendor
WriteInt4(file, 0); // temporal quality
WriteInt4(file, 512); // spacial quality
WriteInt2(file, pd->width); // width
WriteInt2(file, pd->height); // height
WriteInt4(file, 72 << 16); // horizontal resolution
WriteInt4(file, 72 << 16); // vertical resolution
WriteInt4(file, 0); // data size (required to be zero according to Apple documentation)
WriteInt4(file, 1); // frame count
WriteN(file, 1, 4); // name (32-byte Pascal string, so first byte is length!)
WriteType(file, pd->componenttype); // name (continued, uses codec type for simplicity)
WriteN(file, 27, 0); // name (continued, unused)
WriteInt2(file, options.bpcc * (3 + (pd->alphachannel ? 1 : 0))); // depth
WriteInt2(file, -1); // color table id
// write time-to-sample atom
WriteAtomHeader(file, 'stts', stts_size);
WriteInt4(file, 0); // version and flags
WriteInt4(file, 1); // number of entries (this code only needs one entry)
WriteInt4(file, pd->imagesizes.size()); // sample count
WriteInt4(file, pd->frameduration); // sample duration
// write sample-to-chunk atom
WriteAtomHeader(file, 'stsc', stsc_size);
WriteInt4(file, 0); // version and flags
WriteInt4(file, 1); // number of entries (this code only needs one entry)
WriteInt4(file, 1); // first chunk
WriteInt4(file, pd->imagesizes.size()); // samples per chunk
WriteInt4(file, 1); // sample description id
// write sample size atom
WriteAtomHeader(file, 'stsz', stsz_size);
WriteInt4(file, 0); // version and flags
WriteInt4(file, 0); // sample size (all samples have different sizes, so this needs to be zero)
WriteInt4(file, pd->imagesizes.size()); // number of entries
for(vector<int>::const_iterator i = pd->imagesizes.begin(); i != pd->imagesizes.end(); i++)
WriteInt4(file, *i); // sample size entry
delete pd;
}
bool CBotVarArray::Save1State(FILE* pf)
{
if ( !WriteType(pf, m_type) ) return false;
return SaveVars(pf, m_pInstance); // saves the instance that manages the table
}
