[PD] file format for GEM

chris clepper cgclepper at gmail.com
Sun Feb 3 22:52:50 CET 2013


Pd's load meter might not accurately show the CPU load of Quicktime
decoding of video.  QT/Apple Intermediate will use as many CPU cores as you
have available.

On Sun, Feb 3, 2013 at 4:48 PM, Stephan Elliot Perez <
dreamoftheshoreofanotherworld at gmail.com> wrote:

> I am talking about PD's CPU meter. I don't have the impression that PD
> takes full advantage of 2 quad-core processors. When processing audio,
> anything over 100 in PD's meter will lead to glitched audio. I am just
> wondering if it will be much more when I load other videos and transition
> between them.
>
> In any case, your suggestion worked. Thank you.
>
>
> On Sun, Feb 3, 2013 at 10:43 PM, chris clepper <cgclepper at gmail.com>wrote:
>
>> CPU is 34% out of 800% (8 cores)?  Seems fine if it does what you want to
>> do...
>>
>>
>> On Sun, Feb 3, 2013 at 4:33 PM, Stephan Elliot Perez <
>> dreamoftheshoreofanotherworld at gmail.com> wrote:
>>
>>> I tried it with Apple Intermediate Codec, as Mr. Clepper suggested, and
>>> it runs smoothly now. CPU use is about 34 in "auto"-read. Is that about
>>> right for my system?
>>>
>>> On Sun, Feb 3, 2013 at 10:23 PM, Charles Goyard <cg at fsck.fr> wrote:
>>>
>>>> Thomas Mayer wrote:
>>>> > https://github.com/residuum/Bash-Scripts/blob/master/mencmjpeg
>>>> >
>>>> > Usage: ./mencmjpeg original_video new_video
>>>> > Or: ./mencmjpeg original_video
>>>>
>>>> I noticed mencoder occasionaly produce bad frames if the input file is
>>>> malformed (Premiere seems to suck at exporting), so I switched to
>>>> ffmpeg+mjpegtools:
>>>>
>>>> for example:
>>>> ffmpeg -loglevel quiet -y -i "INPUTFILE" -r 25 -f yuv4mpegpipe - |
>>>> yuv2lav -v0 -b 2000 -q 90 -o OUTPUTFILE.avi
>>>>
>>>> Cheers,
>>>> --
>>>> Charles
>>>>
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>>>
>>>
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>>
>
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