media: v4l: Add a UVC Metadata format

Add a pixel format, used by the UVC driver to stream metadata.

Guennadi Liakhovetski committed 9 years ago

Commit 563a01e1 parent 94c53e24 files · +54 −0Browse files

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@@ -694,6 +694,7 @@ struct v4l2_pix_format { · 693 unmodified lines
694	/* Meta-data formats */	694	/* Meta-data formats */
695	#define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') /* R-Car VSP1 1-D Histogram */	695	#define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') /* R-Car VSP1 1-D Histogram */
696	#define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */	696	#define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */
		697	#define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */
697		698
698	/* priv field value to indicates that subsequent fields are valid. */	699	/* priv field value to indicates that subsequent fields are valid. */
699	#define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe	700	#define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe