[media] V4L: docbook documentation for struct v4l2_create_buffers (09362ec2) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/media/video/v4l2-compat-ioctl32.c

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		@@ -159,11 +159,20 @@ struct v4l2_format32 {
		} fmt;
		};

		/**
		* struct v4l2_create_buffers32 - VIDIOC_CREATE_BUFS32 argument
		* @index: on return, index of the first created buffer
		* @count: entry: number of requested buffers,
		* return: number of created buffers
		* @memory: buffer memory type
		* @format: frame format, for which buffers are requested
		* @reserved: future extensions
		*/
		struct v4l2_create_buffers32 {
		__u32 index; /* output: buffers index...index + count - 1 have been created */
		__u32 index;
		__u32 count;
		enum v4l2_memory memory;
		struct v4l2_format32 format; /* filled in by the user, plane sizes calculated by the driver */
		struct v4l2_format32 format;
		__u32 reserved[8];
		};

+11 −3

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		@@ -2142,12 +2142,20 @@ struct v4l2_dbg_chip_ident {
		__u32 revision; /* chip revision, chip specific */
		} __attribute__ ((packed));

		/* VIDIOC_CREATE_BUFS */
		/**
		* struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
		* @index: on return, index of the first created buffer
		* @count: entry: number of requested buffers,
		* return: number of created buffers
		* @memory: buffer memory type
		* @format: frame format, for which buffers are requested
		* @reserved: future extensions
		*/
		struct v4l2_create_buffers {
		__u32 index; /* output: buffers index...index + count - 1 have been created */
		__u32 index;
		__u32 count;
		enum v4l2_memory memory;
		struct v4l2_format format; /* "type" is used always, the rest if sizeimage == 0 */
		struct v4l2_format format;
		__u32 reserved[8];
		};