Opened 5 years ago
Closed 4 years ago
Audio Delay / Lipsync Control
|Reported by:||anonymous||Owned by:||ijr|
|Component:||MythTV - Video Playback||Version:||unknown|
|Severity:||medium||Keywords:||lipsync audio sync|
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!
Change History (6)
Changed 5 years ago by andreas.dey
comment:1 Changed 5 years ago by el_duderino
comment:2 Changed 4 years ago by anonymous
comment:3 Changed 4 years ago by HyRax
comment:4 Changed 4 years ago by stuartm
- Ticket locked set
comment:5 Changed 4 years ago by robertm
- Resolution set to duplicate
- Status changed from new to closed