GNOME Bugzilla – Bug 794247
gstreamer-vaapi do not support dma-buf import
Last modified: 2018-03-13 02:21:09 UTC
Gstreamer-vaapi don’t support dmabuf-import anymore it is removed by https://bug792034.bugzilla-attachments.gnome.org/attachment.cgi?id=366741 so gst-launch-1.0 icamerasrc ... io-mode=3 ! "video/x-raw, ..." ! vaapipostproc ! filesink location=1.raw does not work. could you add the dmabuf import support back?
icamsrc can solve this easily by negotiating memory:DMABuf caps feature, does that work for you ? We can also add automatic/dynamic importation, but not by navigating up the links and enabling it door well known source.
We are talking about the same issue here https://bugzilla.gnome.org/show_bug.cgi?id=792034 Why a new bug? @deshui: Try with the patches attached in #792034 and let us know the issues.
*** This bug has been marked as a duplicate of bug 792034 ***