Impala Documentation

bool Impala::Core::Stream::RgbDataSrcLavc::SeekFrame ( int seekableFrame ) [inline, private]

Definition at line 159 of file RgbDataSrcLavc.h.

References Impala::Core::Stream::RgbDataSrcInfo::GetPos(), ILOG_DEBUG, ILOG_ERROR, Impala::Core::Stream::Lavc::VideoAccessStrategy::JumpToFramePosition(), and mVideoAccessor.

Referenced by IncurExtraLavcInitialization(), and ReadFrameData().

00160     {
00161         const UInt64 targetPos = GetPos(seekableFrame);
00162         ILOG_DEBUG("Seeking frame " << seekableFrame << " at position " << 
00163             targetPos);
00164         if (!mVideoAccessor->JumpToFramePosition(targetPos))
00165         {
00166             ILOG_ERROR("Jump to frame position "  << targetPos << " failed");
00167             return false;
00168         }
00169         return true;
00170     }

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