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Fixed discovery of correct active period and setting of track time, when seeking.

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This commit is contained in:
Thomas Harte 2016-12-25 21:32:50 -05:00
parent a6d038cad9
commit b538ee5bd8
1 changed files with 5 additions and 4 deletions
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9
Storage/Disk/PCMPatchedTrack.cpp
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@ -196,15 +196,16 @@ Track::Event PCMPatchedTrack::get_next_event()
Storage::Time PCMPatchedTrack::seek_to(const Time &time_since_index_hole)
{
// start at the beginning and continue while segments start after the time sought
// start at the beginning and continue while segments end before reaching the time sought
active_period_ = periods_.begin();
while(active_period_->start_time > time_since_index_hole) active_period_++;
while(active_period_->end_time < time_since_index_hole) active_period_++;
// allow whatever storage represents the period found to perform its seek
if(active_period_->event_source)
return active_period_->event_source->seek_to(time_since_index_hole - active_period_->start_time) + active_period_->start_time;
current_time_ = active_period_->event_source->seek_to(time_since_index_hole - active_period_->start_time) + active_period_->start_time;
else
return underlying_track_->seek_to(time_since_index_hole);
current_time_ = underlying_track_->seek_to(time_since_index_hole);
return current_time_;
}
void PCMPatchedTrack::Period::push_start_to_time(const Storage::Time &new_start_time)