/*----------------------------------------------------------------------
| AP4_BytesToDoubleBE
+---------------------------------------------------------------------*/
double
AP4_BytesToDoubleBE(const unsigned char* bytes)
{
AP4_UI64 i_value = AP4_BytesToUInt64BE(bytes);
void* v_value = reinterpret_cast<void*>(&i_value);
double* d_value = reinterpret_cast<double*>(v_value);
return *d_value;
}
/*----------------------------------------------------------------------
| AP4_ByteStream::ReadUI64
+---------------------------------------------------------------------*/
AP4_Result
AP4_ByteStream::ReadUI64(AP4_UI64& value)
{
unsigned char buffer[8];
// read bytes from the stream
AP4_Result result;
result = Read((void*)buffer, 8);
if (AP4_FAILED(result)) {
value = 0;
return result;
}
// convert bytes to value
value = AP4_BytesToUInt64BE(buffer);
return AP4_SUCCESS;
}
