diff options
Diffstat (limited to 'lib/v4l2.h')
| -rw-r--r-- | lib/v4l2.h | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -31,6 +31,7 @@ struct v4l2_device struct list_entry formats; struct v4l2_pix_format format; struct v4l2_rect crop; + unsigned int fps; struct video_buffer_set buffers; }; @@ -86,6 +87,19 @@ int v4l2_get_format(struct v4l2_device *dev, struct v4l2_pix_format *format); int v4l2_set_format(struct v4l2_device *dev, struct v4l2_pix_format *format); /* + * v4l2_set_frame_rate - Set the frame rate + * @dev: Device instance + * @fps: Frame rate + * + * Set the frame rate specified by @fps. + * The device can modify the requested format and size, in which case @dev->fps + * will be updated to reflect the modified setting. + * + * Return 0 on success or a negative error code on failure. + */ +int v4l2_set_frame_rate(struct v4l2_device *dev, unsigned int fps); + +/* * v4l2_get_crop - Retrieve the current crop rectangle * @dev: Device instance * @rect: Crop rectangle structure to be filled |