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authorPaul Elder <paul.elder@ideasonboard.com>2018-08-28 02:12:49 -0400
committerPaul Elder <paul.elder@ideasonboard.com>2019-02-06 01:49:24 -0500
commit014dad23a3b71c040a9b3a3e93aea102c56d8cba (patch)
tree209df371f9f1a85a119a36a5b58844facdbfe995 /include/uvcgadget
parent9889a1223028a14ac2fd56323fc813b62087c918 (diff)
video-source: add video_source_set_frame_rate
We would like to be able to set the frame rate for video sources. This patch adds a set_frame_rate op for video sources, along with a wrapper to call video sources' set_frame_rate functions. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'include/uvcgadget')
-rw-r--r--include/uvcgadget/video-source.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uvcgadget/video-source.h b/include/uvcgadget/video-source.h
index fffcba3..60f7ddd 100644
--- a/include/uvcgadget/video-source.h
+++ b/include/uvcgadget/video-source.h
@@ -18,6 +18,7 @@ struct video_source;
struct video_source_ops {
void(*destroy)(struct video_source *src);
int(*set_format)(struct video_source *src, struct v4l2_pix_format *fmt);
+ int(*set_frame_rate)(struct video_source *src, unsigned int fps);
int(*alloc_buffers)(struct video_source *src, unsigned int nbufs);
int(*export_buffers)(struct video_source *src,
struct video_buffer_set **buffers);
@@ -43,6 +44,7 @@ void video_source_set_buffer_handler(struct video_source *src,
void video_source_destroy(struct video_source *src);
int video_source_set_format(struct video_source *src,
struct v4l2_pix_format *fmt);
+int video_source_set_frame_rate(struct video_source *src, unsigned int fps);
int video_source_alloc_buffers(struct video_source *src, unsigned int nbufs);
int video_source_export_buffers(struct video_source *src,
struct video_buffer_set **buffers);