-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 2011-12-12 22:19, Sebastian Valenzuela wrote: > Hi everyone, > > I have two big questions regarding the graphics object [gemwin]: > > How does one change the focus of the graphics window? > For example, we are using a computer video camera to look at the surface of > a pepperoni pizza (in real time), but i want to change the view so that all > you see is one pepperoni slice in the graphics window (still a square > window/image). > > Also, How does one go about temporarily storing an image/frame of the live > video going through the graphics window object? > For example, now that i have the piece of pepperoni in view, i want to > capture ONLY this portion of the entire pizza/live video stream. > > I am new to [gemwin], but would like to implement it into an audio/video > installation due next week. Any help would be greatly appreciated!
if you are new to [gemwin], you might want to checkout the help-patch of it. it should mention something along the lines of "view". for your 2nd problem you might want to have a look at the examples/02/*snapshot* patches. in short [pix_snap(2tex)], [pix_write(r)] and [pix_record] are the key objects here. fgmasdr IOhannes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk7nC54ACgkQkX2Xpv6ydvSXuwCgwWMdZDdVZBJbKc4aPdb3cNVm mxsAni7Sx7CvWdHFhuA73In9yTRWhmf0 =/nuW -----END PGP SIGNATURE-----
smime.p7s
Description: S/MIME Cryptographic Signature
_______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
