diff options
author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2011-03-28 12:28:28 -0400 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-05-20 10:55:31 -0400 |
commit | aee5c2f1fc9c7cd2502ff14f818fcedef666f038 (patch) | |
tree | f1eb50bc8558350d927b7624723ce7203272ceeb /include/media | |
parent | 08a31b960598adef6aa9430c2cab4b5ef4db1ab8 (diff) |
[media] V4L: soc-camera: add a livecrop host operation
Add an soc-camera host livecrop operation to implement live zoom. If
a host driver implements it, it should take care to preserve output
frame format, then live crop doesn't break streaming.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media')
-rw-r--r-- | include/media/soc_camera.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index f80b5372baf3..844cd09d7d3e 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h | |||
@@ -80,6 +80,11 @@ struct soc_camera_host_ops { | |||
80 | int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *); | 80 | int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *); |
81 | int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *); | 81 | int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *); |
82 | int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *); | 82 | int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *); |
83 | /* | ||
84 | * The difference to .set_crop() is, that .set_livecrop is not allowed | ||
85 | * to change the output sizes | ||
86 | */ | ||
87 | int (*set_livecrop)(struct soc_camera_device *, struct v4l2_crop *); | ||
83 | int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); | 88 | int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); |
84 | int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); | 89 | int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); |
85 | void (*init_videobuf)(struct videobuf_queue *, | 90 | void (*init_videobuf)(struct videobuf_queue *, |