ok, i changed to a recent macpro and it works flawlessly. so the
bottleneck was my mbp2013's graphic card.
i still could not find out how to output on the decklink sdi-outs... ?
ideas how to build a cheap tiny linux cam-freeze blackbox welcome.
yrs,
m
Am 17.04.20 um 02:34 schrieb Marco Schretter:
dear all,
unfortunately i'm forced to work with a mediaserver that is not
capable to do a live-cam freeze. now i'm trying to solve this by
building a osc-controlled blackbox with GEM (pix_buffer[read/write]).
test-setup:
decklink quad 2-8 capturecard
https://www.blackmagicdesign.com/de/products/decklink/techspecs/W-DLK-30
in sonnet frame
macbookpro (2013)
this testpatch works ok, but with 500-1000ms latency ...
https://zimt.at/cam_freeze_v01.jpeg
question:
how can i push the latency and make it more "real-time" (whether with
pix_buffer or several pix_buffers or other objects)
do you have experience how to push the GEM output to the decklink
sdi-out? i guess the rendering is done on the graphics card and not on
the decklink (?not openGL capable?) so mabe this is useless? so is the
macbookpro graphic card the bottleneck?
merci
marco
_______________________________________________
[email protected] mailing list
UNSUBSCRIBE and account-management ->
https://lists.puredata.info/listinfo/pd-list
_______________________________________________
[email protected] mailing list
UNSUBSCRIBE and account-management ->
https://lists.puredata.info/listinfo/pd-list
