[mythtv-commits] Ticket #8864: Trunk unable to playback MPEG4 files created by mythtranscode
MythTV
mythtv at cvs.mythtv.org
Sun Sep 12 17:41:09 UTC 2010
#8864: Trunk unable to playback MPEG4 files created by mythtranscode
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Reporter: nate <svndotmythtvdotorg1@…> | Owner: janne
Type: defect | Status: assigned
Priority: major | Milestone: 0.24
Component: MythTV - Video Playback | Version: Unspecified
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
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Comment (by anonymous):
(Comment from Thursday which didn't post)
Hmm, I've seen this behavior as well during playback, but even for older
MPEG4 recordings that I know have been transcoded correctly. Do you see a
gray screen during playback when this happens?
I think this is a separate issue, however, as the file sizes I am seeing
after transcoding definitely indicate that something has changed recently
with mythtranscode, and is perhaps causing explicit data loss (most likely
after accidentally transcoding the same file twice). For example, for
transcoded 720p recordings I have close to 700 recordings with a typical
50% reduction in filesize when going from MPEG2 to MPEG4. The recordings
that appear corrupted are reduced about 70-80% in filesize after
transcoding (most likely twice by accident).
I am also using a Hauppage HW encoder.
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Ticket URL: <http://svn.mythtv.org/trac/ticket/8864#comment:5>
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