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libtriple: fix seeking in cPlayback if there's a PTS overflow

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This commit is contained in:
Stefan Seyfried
2011-03-07 21:25:18 +01:00
parent 9060dff7dc
commit 6497e4c310
1 changed files with 5 additions and 0 deletions
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5
lib/libtriple/playback_td.cpp
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@@ -223,6 +223,8 @@ bool cPlayback::Start(char *filename, unsigned short vp, int vtype, unsigned sho
} }
pts_curr = pts_start; pts_curr = pts_start;
bytes_per_second = -1; bytes_per_second = -1;
if (pts_end != -1 && pts_start > pts_end) /* PTS overflow during this file */
pts_end += 0x200000000ULL;
int duration = (pts_end - pts_start) / 90000; int duration = (pts_end - pts_start) / 90000;
if (duration > 0) if (duration > 0)
bytes_per_second = mf_getsize() / duration; bytes_per_second = mf_getsize() / duration;
@@ -479,7 +481,10 @@ bool cPlayback::GetPosition(int &position, int &duration)
} }
} }
if (pts_end != -1 && pts_start > pts_end) /* should trigger only once ;) */ if (pts_end != -1 && pts_start > pts_end) /* should trigger only once ;) */
{
pts_end += 0x200000000ULL; pts_end += 0x200000000ULL;
update = true;
}
if (pts_curr != -1 && pts_curr < pts_start) if (pts_curr != -1 && pts_curr < pts_start)
tmppts = pts_curr + 0x200000000ULL - pts_start; tmppts = pts_curr + 0x200000000ULL - pts_start;