[GEM-dev] problem to play movies at normal speed with GEM objects
Jack
jack at rybn.org
Sun Aug 16 02:17:03 CEST 2009
Ok, thank you for the clarifications Chris.
I haven't photo-JPEG on VLC (ubuntu 9.04), i will try later with
mencoder or imagemagick.
++
Jack
Le samedi 15 août 2009 à 19:17 -0400, chris clepper a écrit :
> On Sat, Aug 15, 2009 at 6:25 PM, Jack <jack at rybn.org> wrote:
> So the comportment is the same under GEM ?
>
> It really depends on the OS and API used to decode the video.
> Quicktime has similar performance using either Motion or Photo JPEG,
> and ffmpeg treats them equally well in Windows using FFDShow. I don't
> know if libquicktime is handling these codecs on Linux or not.
>
>
> But it is better to use Photo-JPEG for scratch video for
> example
> (sending a float in the second inlet) ?
>
> Use Photo-JPEG for non-interlaced sources and Motion for interlaced.
> Or deinterlace before converting to Photo.
>
>
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