[mythtv-commits] Ticket #13636: Nvidia vdpau prog to interlaced transitions show old frames
MythTV
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Thu Jun 18 11:29:40 UTC 2020
#13636: Nvidia vdpau prog to interlaced transitions show old frames
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Reporter: phippodoplis | Owner: (none)
Type: Bug Report - General | Status: new
Priority: minor | Milestone: needs_triage
Component: MythTV - General | Version: v31-fixes
Severity: medium | Keywords:
Ticket locked: 0 |
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Related to #13594. In the UK watching DVB-T2. Some recordings are
transitioning between interlaced and progressive many times per recording,
possibly because of commercials. The playback is a little bumpy and
occasionally I see a single frame from many seconds ago that is out of
sequence. Does the Nvidia hardware deinterlacer use old frames to
construct the deinterlaced image? I can only guess that it does and that
in switching from progressive to interlaced it uses a frame history that
was stored the last time interlaced material passed through it.
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Ticket URL: <https://code.mythtv.org/trac/ticket/13636>
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