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media: videodev2.h, v4l2-ioctl: add rkisp1 meta buffer format

Add the Rockchip ISP1 specific processing parameter format V4L2_META_FMT_RK_ISP1_PARAMS and metadata format V4L2_META_FMT_RK_ISP1_STAT_3A for 3A.

Shunqian Zheng committed 6 years ago

Commit df220261 parent 9d28a763 files · +6 −4Browse files

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include/uapi/linux/videodev2.h+4−0
@@ -768,6 +768,10 @@ struct v4l2_pix_format { · 767 unmodified lines
768768 #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */
769769 #define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */
770770
771+/* Vendor specific - used for RK_ISP1 camera sub-system */
772+#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */
773+#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */
774+
771775 /* priv field value to indicates that subsequent fields are valid. */
772776 #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
773777