Impala Documentation

void Impala::Core::Stream::RgbDataSrcInfo::WriteInfo ( ) [inline, protected]

Definition at line 415 of file RgbDataSrcInfo.h.

Referenced by Impala::Core::Stream::RgbDataSrcLavc_old::Init(), and Impala::Core::Stream::RgbDataSrcLavc::Init().

00416     {
00417         ILOG_DEBUG("Writing info file");
00418 
00419         //Open the Info file for writing
00420         Util::IOBuffer* infoBuf = GetInfoIOBuffer(true);
00421 
00422         if (!infoBuf)
00423         {
00424             ILOG_WARN("Writing canceled: if file already exists, "
00425                         << "use the --override switch; "
00426                         << "otherwise make sure the directory is writable.");
00427             return;
00428         }
00429 
00430         //Write the video information to file
00431         char buf[BUFFER_SIZE];
00432         memset(buf, 0, BUFFER_SIZE);
00433         StringList badFramesStringList;
00434         for (int i = 0; i < mBadFrameNrs.size(); i++)
00435             badFramesStringList << MakeString(mBadFrameNrs[i]);
00436         String badFramesString = badFramesStringList.ToString(';');
00437         if (badFramesString.empty())
00438             badFramesString = "none";
00439         sprintf(buf, mFormatStr.c_str(),
00440                     ReplaceWhite(FileNameTail(mSrcName)).c_str(),
00441                     ReplaceWhite(mFormatName).c_str(),
00442                     ReplaceWhite(mFormatLName).c_str(),
00443                     mBitRate,
00444                     mStreamCount,
00445                     ReplaceWhite(mCodecName).c_str(),
00446                     ReplaceWhite(mCodecTag).c_str(),
00447                     mTimeBaseNum, mTimeBaseDen,
00448                     mVideoDuration,
00449                     mDuration,
00450                     mDurationHour, mDurationMin, mDurationSec,
00451                     mFrameWidth,
00452                     mFrameHeight,
00453                     mAspectRatioNum, mAspectRatioDen,
00454                     mLastFrame + 1,
00455                     mFrameRateNum, mFrameRateDen,
00456                     mGopSize,
00457                     mBlankFrames,
00458                     badFramesString.c_str(),
00459                     (mIndexExists ? "yes" : "no") );
00460         infoBuf->Write(buf, BUFFER_SIZE);
00461 
00462         if (mIndexExists)
00463         {
00464             ILOG_DEBUG("Index exists; writing table");
00465             Write(mIndex, infoBuf, true);
00466             ILOG_DEBUG(mIndex->Size() << " index entries written");
00467         }
00468 
00469         delete infoBuf;
00470     }

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