47   uint32_t start_;      // start location of the data to be decoded  member
82   return (mem->end_ - mem->start_);  in MemDataSize()
100     const uint8_t* const base = mem->buf_ + mem->start_;  in AppendToMemBuffer()
120     mem->start_ = 0;  in AppendToMemBuffer()
130   idec->io_.data = mem->buf_ + mem->start_;  in AppendToMemBuffer()
245   const uint8_t* data = idec->mem_.buf_ + idec->mem_.start_;  in DecodeHeader()
265   idec->mem_.start_ += riff_header_size;  in DecodeHeader()
266   assert(idec->mem_.start_ <= idec->mem_.end_);  in DecodeHeader()
290     mem->start_ += psize;  in CopyParts0Data()
382         idec->mem_.start_ = token_br->buf_ - idec->mem_.buf_;  in DecodeRemaining()
383         assert(idec->mem_.start_ <= idec->mem_.end_);  in DecodeRemaining()