Impala Documentation

bool Impala::Core::Stream::RgbDataSrcLavc::CheckMD5Hash ( int frameNr ) const [inline, private]

Definition at line 481 of file RgbDataSrcLavc.h.

References Impala::Core::Stream::RgbDataSrc::CalcHash_protected(), FrameIsStable(), Impala::Core::Stream::RgbDataSrcInfo::GetHash(), ILOG_ERROR, Impala::Core::Stream::RgbDataSrc::mIndexExists, and Impala::Core::Stream::RgbDataSrc::mIsFrameAccurate.

Referenced by ReadFrameData().

00482     {
00483         if (!mIndexExists)
00484             return true;
00485 
00486         if (!FrameIsStable(frameNr))
00487             return true;
00488 
00489         const String refHash = GetHash(frameNr);
00490         const String hash = CalcHash_protected();
00491         mIsFrameAccurate = (hash == refHash);
00492         if (mIsFrameAccurate)
00493         {
00494             //ILOG_DEBUG("Hash match for frame " << frameNr << ": " << refHash);
00495             return true;
00496         }
00497 
00498         ILOG_ERROR("No hash match for frame " << frameNr << "; expected " <<
00499             refHash << " but found " << hash);
00500         return false;
00501     }

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