[mythtv-users] MPEG2 -> MPEG2 Transcoding
Mark A. Hoover
mahoover at ispaceonline.org
Tue Mar 28 16:52:27 UTC 2006
> From: Preston Crow <pc-mythtv06a at crowcastle.net>
>
> On Tue, 2006-03-28 at 09:36 -0500, Mark A. Hoover wrote:
>> I've recoded some shows using a PVR-500 card that encodes to MPEG2 format.
>> I've found that if I turn on the Lossless Transcoding toggle, that I can
>> keep them in MPEG2 format and strip out the commercials. However, I've
>> been told that the resulting file can potentially have video/audio sync problems.
>>
>> Is this true? And if so, is there a way to transcode the entire file and
>> not just around the cut points?
>
> False.
>
> At least for me, I've found lossless MPEG2->MPEG2 transcoding to be
> perfect.
>
> I use it on my PVR recordings and my HDTV recordings all the time.
> Well, actually, I go through and do it every time we start getting low
> on space.
I've done a couple shows so far and haven't seen any problems, but they
were shows that I kept just to practice commercial cutting on. Not
anything I planned to keep. I was getting ready to do some shows I
planned to keep long term when I heard that it might be an issue. Figured
it was better to ask and be told it's not an issue, than to find out I had
a problem later....:)
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