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| author | Paul Elder <paul.elder@ideasonboard.com> | 2018-05-21 23:45:17 +0800 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2018-05-21 21:27:39 +0300 |
| commit | 349679083d1f1053ee79cc933e0e41c48ce05fb9 (patch) | |
| tree | b38a26dd0023624de0f4beea56d6fcf627d15900 /v4l2.c | |
| parent | 702526917b38d832788fd737ff9e6d5fa8f83fc5 (diff) | |
uvc-gadget: Dynamically watch/unwatch uvc device fd
When the uvc device fd is put on the watch list statically, then there
are many "Unable to dequeue buffer: Invalid argument (22)." because the
V4L2 API returns write events immediately when the stream is off.
To fix this, add the fd to the watch list on streamon, and remove it on
streamoff.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'v4l2.c')
0 files changed, 0 insertions, 0 deletions