Tom Metro wrote:
> As a last ditch effort to get at some RTJpeg encoded videos that I
> haven't been successful in transcoding (via mencoder and a custom MythTV
> user job) I tried using nuvexport to transcode outside of MythTV, and
> using the file browser for playback.
>
> This works using FFmepg and the SVCD or DVD target, but the video
> quality is horrible - blocky and full of motion artifacts. I've boosted
> the maximum variable bit rate (from a default of 6000 to 9000) and the
> quality settings as high as they'll go (for the quality setting the
> default was 5 on a range of 1 to 30; I assumed the lower numbers were
> better and tried 2 and 1).
>
> While the video quality of the original recording isn't terrific, it's
> substantially better. I could see this happening for the SVCD target,
> but the DVD target ought to produce acceptable quality. I also tried the
> transcode transcoder within nuvexport, but its DVD target produces
> separate demultiplexed video and audio files. I could dig up tools to
> remux them, but it doesn't seem worth the bother.
>
> So anyone tried using nuvexport to export stuff from MythTV for MVP
> playback and found optimal settings?
>
> In any case, nuvexport w/FFmpeg and the DVD target does seem to produce
> MVP playable videos.
>
> -Tom
Tom,
New versions of mplayer/mencoder seem to deal with the rjpg files that I have,
older versions (maybe 6 months or so) left me with no video, I have an older
tuner card that does rjpg so I am experimenting with doing those conversions.
Can you send me a say a 5MB file of one of your NUV files to test with?
Roger
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