-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Le 22/08/2013 19:39, IOhannes m zmölnig a écrit : > On 08/22/13 18:40, Jack wrote: >> >> Le 22/08/2013 18:23, IOhannes m zmölnig a écrit : >>> On 08/22/13 18:05, Jack wrote: >>>> When I compile streamViewer.cpp which contains the gstreamer pipe >>>> finishing by : v4l2sink device=/dev/video2, i get no error. > [...] >> $ v4l2-ctl --all -d /dev/video2 >> Failed to open /dev/video2: No such file or directory > [...] >> $ cat /sys/devices/virtual/video4linux/video2/format >> cat: /sys/devices/virtual/video4linux/video2/format: No such file or >> directory >> > > it seems that there is no /dev/video2. > you should set up your pipeline to write to an existing v4l2 loopback > device. > then report the output of v4l2-ctl and /sys/devices/... for *that* device. > > fgmdsr > IOhannes > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Thanks IOhannes, I completely forgot to install v4l2loopback. Now it is working perfectly. Nice ! :) ++ Jack -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJSFlclAAoJEOuluecjw8GU9iIH/0ASkVio1BIYCifCZuDHyPAQ luIRQ4ZHZgAfrkQJd/auRFh5kK2zbmnqB8rG6Ft2UKRPKdPOlFZYXQ8Fp9v2oEfc tiiq0UoOl8Srp7F9ow83TFEoMWTD12nslQr86H8GSqWGbX873tDs+rPs8tQnpc1Q 4DhQwkTv/0T5uFkcq3YX3MDiSDwxdiQ6e7kPg9R2P0ZWfhJJMHQc+Df9MDB9vlvM 64muy8wroFSnvJT6Jo1LpAwNZrnxxf1eQmT/gbvScl41w9TfKnM3YBN7a3P0nDej Cmg/j9fEd8gSg+cu6NnOOiDrKNCBJfICCgAH9FuZf65xEB3AsAUZUM3BwLP2698= =XWKK -----END PGP SIGNATURE-----
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