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fix for when critical pieces are completed via non-critical piece requests

This commit is contained in:
Arvid Norberg 2012-04-17 03:38:50 +00:00
parent 17747a0e15
commit 04eeb98bb3
1 changed files with 19 additions and 14 deletions
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33
src/torrent.cpp
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@ -3687,21 +3687,26 @@ namespace libtorrent
read_piece(i->piece);
}
// update the average download time and average
// download time deviation
int dl_time = total_milliseconds(time_now() - i->first_requested);
if (m_average_piece_time == 0)
// if first_requested is min_time(), it wasn't requested as a critical piece
// and we shouldn't adjust any average download times
if (i->first_requested != min_time())
{
m_average_piece_time = dl_time;
}
else
{
int diff = abs(int(dl_time - m_average_piece_time));
if (m_piece_time_deviation == 0) m_piece_time_deviation = diff;
else m_piece_time_deviation = (m_piece_time_deviation * 6 + diff * 4) / 10;
m_average_piece_time = (m_average_piece_time * 6 + dl_time * 4) / 10;
// update the average download time and average
// download time deviation
int dl_time = total_milliseconds(time_now() - i->first_requested);
if (m_average_piece_time == 0)
{
m_average_piece_time = dl_time;
}
else
{
int diff = abs(int(dl_time - m_average_piece_time));
if (m_piece_time_deviation == 0) m_piece_time_deviation = diff;
else m_piece_time_deviation = (m_piece_time_deviation * 6 + diff * 4) / 10;
m_average_piece_time = (m_average_piece_time * 6 + dl_time * 4) / 10;
}
}
}
m_time_critical_pieces.erase(i);