I would also like something like this as I have a video scan converted
that adds delay too (perahps 1/4 second).
# Endaf
Kevin Kuphal wrote:
Ed Wildgoose wrote:
Bryce Poole wrote:
When I first got my Dish Network satellite, I immediately noticed that
the video was leading the audio. So when myth was up and running I
wrote this filter to fix the problem and slow down the video.
The basic idea is that the filter gets passed a size from the TV
Playback screen along the lines of "delay=10" which translates into a
10 frame delay. The filter then creates a dynamic ring buffer to hold
10 frames. Each time the filter is called the oldest frame is
returned.
Hi, I actually need something similar to this myself because I have
some serious DSP processing enabled which causes delays to the audio
signal
However, I was going to implement this simply in the audio routines
by changing the audio timestamp which is returned (forget the call
name). Just change this to be forwards or backwards by the required
amount and we should achieve the desired result with very little code.
I would recommend that we try this before putting in the filters method?
I was thinking along the same lines (on my todo list) with an OSD
option for increasing/decreasing the audio delay as every blue moon I
get a recording that lags in audio for a second or so throughout the
duration of the show.
Kevin
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