[mythtv-users] Mythtranscode + Transcode
Chris Petersen
lists at forevermore.net
Tue Aug 31 01:22:58 EDT 2004
> I am trying to pipe output of Mythtranscode through transcode but I have
> strange problem with frame: it is split into 2 pieces.
This is what Beirdo and I came up with for svcd.. you need to disable
fifosync for some reason (I think transcode handles it on its own), but
other than that, your mythtranscode call looks fine. As for transcode:
transcode -i /tmp/fifodir/vidout -p /tmp/fifodir/audout -H 0 -x raw \
-g 640x480 -f 29.97,4 \
-n 0x1 -e 44100,16,2 \
-y mpeg2enc,mp2enc \
-F 5,"-q 5" -w 2500 \
-E 44100 -b 384 \
-k -V -Z 480x480 \
-J smartdeinter \
--zoom_filter B_spline \
-o out
the zoom filter is altered because for some reason the default wouldn't
work under fc2 if I was resizing to 480x480 (it worked for other
resolutions, just not 480x480).
Because you're dealing with raw audio/video, you MUST specify the input
size/rate/etc (which I see you doing).
Anyway, hope that helps. This is all going into the new nuvexport
(which will use transcode exclusively for all transcode-type actions).
-Chris
> My current script is:
>
> **********************************
> rm vidout audout
> mythtranscode -p autodetect -c 1047 -s 2004-08-20-22-00-00 -f .
> --fifosync --honorcutlist &
> sleep 1
> cat audout > aaa.wav &
> transcode -J pv -k -V -x raw,null -i vidout -g 720x480 --import_asr 2
> -f 29.970,4 \
> -o test.avi -y divx5,null &
> wait
> **********************************
>
> I think that using Mythtranscode + Transcode is a good idea because
> transcode has many filters and encoders which can be utilized this way.
>
> Anybody was able to make Mythtranscode + Transcode working properly?
>
> Thanks,
> Alex
>
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