FaSTTUBe/GST-Tensordecoder-ov_ep
37
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

v4l2object: Only allow DMABuf export for STREAMING device

Browse Source 
DMABuf exportation requires mmap, which requires STREAMING
capabilities.

https://bugzilla.gnome.org/show_bug.cgi?id=583890
This commit is contained in:
Nicolas Dufresne 2018-07-24 12:05:45 -04:00
parent 90a70e08b7
commit 24368c1162
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sys/v4l2/gstv4l2object.c
View File

@ -2923,7 +2923,8 @@ gst_v4l2_object_setup_pool (GstV4l2Object * v4l2object, GstCaps * caps)
mode = GST_V4L2_IO_MMAP; mode = GST_V4L2_IO_MMAP;
} }
} }
} else if (v4l2object->req_mode == GST_V4L2_IO_MMAP) } else if (v4l2object->req_mode == GST_V4L2_IO_MMAP ||
v4l2object->req_mode == GST_V4L2_IO_DMABUF)
goto method_not_supported; goto method_not_supported;
/* if still no transport selected, error out */ /* if still no transport selected, error out */