[mythtv-users] mpeg2 transcoding
Brian Wood
beww at beww.org
Tue Jun 27 18:30:15 UTC 2006
On Jun 27, 2006, at 12:20 PM, Michael T. Dean wrote:
> On 06/27/2006 01:29 PM, Jeremy Owens-Boggs wrote:
>> Can mythTv use software encoding to record shows in MPEG2 format? I
>> use a Hauppauge MediaMVP as a front end and it only plays MPEG1/2
>> video files. After much trial -n- error and frustration, I got
>> MythTV
>> working with my older hauppauge WinTV (bt chipset), and then got the
>> mvpmc working on the Hauppauge MVP, but since MythTV seems to only
>> want to record shows in either MPEG4 or RTjpeg, I can't watch the
>> recorded shows on my TV. Any help or suggestions would be
>> appreciated. I am pretty attached to the MediaMVP, it is small,
>> silent and quick to turn on.
>
> Not currently. I think someone (Chris Pinkham?) was working on either
> allowing recording to MPEG-2 directly or at least allowing transcoding
> to MPEG-2. So, right now your options include:
>
> a) patience (could be quite a while, though)
> b) get a different frontend
> c) get a hardware encoder like the PVR-150
Hauppauge now claims that the MVP can play mpeg-4. As far as I can
tell this is by transcoding the mpeg-4 file to mpeg-2 on the fly with
software and then sending the result to the MVP, because the MVP
hardware has not changed.
Unfortunately this is proprietary Windows-only software that does the
transcoding, so we're unlikely to see it in Myth anytime soon, it
would have to be developed from scratch and I doubt there would be
sufficient interest to warrant the development effort involved.
It should be possible in principle though.
OTOH I don't see why you couldn't create a user job to transcode a
file to mpeg-2.
But the cost of a PVR is about the cost of one hour of labor on such
a project, and is thus probably the better solution.
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