[media] v4l: add stream format for SDR receiver

Add new V4L2 stream format definition, V4L2_BUF_TYPE_SDR_CAPTURE, for SDR receiver.

Antti Palosaari committed 12 years ago

Commit 6f3073b1 parent 67f9a113 files · +13 −0Browse files

Unified · Split

3 files

@@ -152,6 +152,7 @@ const char *v4l2_type_names[] = { · 151 unmodified lines
152	[V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY] = "vid-out-overlay",	152	[V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY] = "vid-out-overlay",
153	[V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE] = "vid-cap-mplane",	153	[V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE] = "vid-cap-mplane",
154	[V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE] = "vid-out-mplane",	154	[V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE] = "vid-out-mplane",
		155	[V4L2_BUF_TYPE_SDR_CAPTURE] = "sdr-cap",
155	};	156	};
156	EXPORT_SYMBOL(v4l2_type_names);	157	EXPORT_SYMBOL(v4l2_type_names);
157		158

@@ -18,6 +18,7 @@ · 17 unmodified lines
18	{ V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" },\	18	{ V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" },\
19	{ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" },\	19	{ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" },\
20	{ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" }, \	20	{ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" }, \
		21	{ V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" }, \
21	{ V4L2_BUF_TYPE_PRIVATE, "PRIVATE" })	22	{ V4L2_BUF_TYPE_PRIVATE, "PRIVATE" })
22		23
23	#define show_field(field) \	24	#define show_field(field) \

 #endif
 	V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
 	V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
+	V4L2_BUF_TYPE_SDR_CAPTURE          = 11,
 	/* Deprecated, do not use */
 	V4L2_BUF_TYPE_PRIVATE              = 0x80,
 };
 	__u8				reserved[11];
 } __attribute__ ((packed));
+/**
+ * struct v4l2_format_sdr - SDR format definition
+ * @pixelformat:	little endian four character code (fourcc)
+ */
+struct v4l2_format_sdr {
+	__u32				pixelformat;
+	__u8				reserved[28];
+} __attribute__ ((packed));
 /**
  * struct v4l2_format - stream data format
  * @type:	enum v4l2_buf_type; type of the data stream
 		struct v4l2_window		win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
 		struct v4l2_vbi_format		vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
 		struct v4l2_sliced_vbi_format	sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
+		struct v4l2_format_sdr		sdr;     /* V4L2_BUF_TYPE_SDR_CAPTURE */
 		__u8	raw_data[200];                   /* user-defined */
 	} fmt;
 };

Keyboard shortcuts