Impala Documentation

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

Definition at line 141 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().

00142     {
00143         const UInt64 targetPos = GetPos(seekableFrame);
00144         ILOG_DEBUG("Seeking frame " << seekableFrame << " at position " << 
00145             targetPos);
00146         if (!mVideoAccessor->JumpToFramePosition(targetPos))
00147         {
00148             ILOG_ERROR("Jump to frame position "  << targetPos << " failed");
00149             return false;
00150         }
00151         return true;
00152     }

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