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author | Paul Elder <paul.elder@ideasonboard.com> | 2020-06-16 12:28:34 +0900 |
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committer | Paul Elder <paul.elder@ideasonboard.com> | 2020-06-25 23:47:13 +0900 |
commit | f155e638168cb0d6cbd9dde8748301fa12a0736f (patch) | |
tree | 7ec937104ec1a6dcfc99548f58b153b774cc7181 /src/android/metadata/camera_metadata_tag_info.c | |
parent | 6a5d416b3793401d8bad6e3d398847eeb1158ba0 (diff) |
v4l2: v4l2_camera_proxy: Clear internal buffer vector on reqbufs 0
If VIDIOC_REQBUFS with count = 0 is called when the stream is not on,
clear the proxy's internal vector of buffer. If the stream is on when
reqbufs 0 is called, return -EBUSY.
Note that this is contrary to what the V4L2 docs say (reqbufs 0 when
streaming should also streamoff), but it is how the V4L2 implementation
works. v4l2-compliance doesn't seem to care either way, however, so we
cater to the implementation, and no longer call streamoff on reqbufs 0.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/android/metadata/camera_metadata_tag_info.c')
0 files changed, 0 insertions, 0 deletions