mythtv at cvs
May 26, 2009, 6:34 AM
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Ticket #6581: Audio Delay / Lipsync Control
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#6581: Audio Delay / Lipsync Control
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Reporter: anonymous | Owner: ijr
Type: patch | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - Video Playback | Version: unknown
Severity: medium | Mlocked: 0
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From the wiki:
''The current audio delay in the frontend allows for temporary adjustment
to align the audio with the video. Unfortunately, many HDTV owners
experience a problem where the audio is about 30-40ms ahead of the video
due to the 30-40ms delay that modern HDTV video processors create. While
the temporary audio delay controls already implemented in the Myth
frontend can help, it would be beneficial to allow a permanent baseline
audio delay to be set amongst all recordings. That way, by default the
audio could be delayed by 30-40ms, which will align it for most programs,
allowing minor adjustment via the temporary audio delay to not always be
necessary.''
Having the same issue, I added a, IMHO, nice feature which enables the
user to set up a audio sync offset in the general settings of mythfrontend
(separate for each host). This offset is added initially to the audio
offset already used transiently during playback. The user may also set a
special additional delay during a show like before; the global setting is
displayed in brackets.
I attached the patch which can be used against the trunk, revision 20635.
I am really looking forward for your opinions!
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/6581>
MythTV <http://www.mythtv.org/>
MythTV
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