Re: [PATCH] videodev2.h: Group YUV 3 planes formats together

[Sakari Ailus]

Hi Laurent,

On Thu, Jun 16, 2016 at 02:33:14AM +0300, Laurent Pinchart wrote:
> The formats are interleaved with the YUV packed and miscellaneous
> formats, making the result confusing especially with the YUV444 format
> being packed and not planar like YUV410 or YUV420. Move them to their
> own group as the 2 planes or 3 non-contiguous planes formats to clarify
> the header.
> 
> Signed-off-by: Laurent Pinchart 

For the two:

Acked-by: Sakari Ailus 

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Sakari Ailus
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[PATCH] videodev2.h: Group YUV 3 planes formats together

[Laurent Pinchart]

The formats are interleaved with the YUV packed and miscellaneous
formats, making the result confusing especially with the YUV444 format
being packed and not planar like YUV410 or YUV420. Move them to their
own group as the 2 planes or 3 non-contiguous planes formats to clarify
the header.

Signed-off-by: Laurent Pinchart 
---
 include/uapi/linux/videodev2.h | 14 --
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 8f951917be74..50ff346c4118 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -504,22 +504,16 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') /*  8  UV 4:4 */
 
 /* Luminance+Chrominance formats */
-#define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0  
   */
-#define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0  
   */
 #define V4L2_PIX_FMT_YUYVv4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2  
   */
 #define V4L2_PIX_FMT_YYUVv4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2  
   */
 #define V4L2_PIX_FMT_YVYUv4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
 #define V4L2_PIX_FMT_UYVYv4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2  
   */
 #define V4L2_PIX_FMT_VYUYv4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2  
   */
-#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 
planar */
-#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 
planar */
 #define V4L2_PIX_FMT_Y41Pv4l2_fourcc('Y', '4', '1', 'P') /* 12  YUV 4:1:1  
   */
 #define V4L2_PIX_FMT_YUV444  v4l2_fourcc('Y', '4', '4', '4') /* 16   
 */
 #define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5  
   */
 #define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5  
   */
 #define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  
YUV-8-8-8-8   */
-#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0  
   */
-#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0  
   */
 #define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit 
color   */
 #define V4L2_PIX_FMT_HM12v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 
16x16 macroblocks */
 #define V4L2_PIX_FMT_M420v4l2_fourcc('M', '4', '2', '0') /* 12  YUV 4:2:0 
2 lines y, 1 line uv interleaved */
@@ -540,6 +534,14 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_NV12MT  v4l2_fourcc('T', 'M', '1', '2') /* 12  Y/CbCr 
4:2:0 64x32 macroblocks */
 #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12  
Y/CbCr 4:2:0 16x16 macroblocks */
 
+/* three planes - Y Cb, Cr */
+#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0  
   */
+#define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0  
   */
+#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 
planar */
+#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0  
   */
+#define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0  
   */
+#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 
planar */
+
 /* three non contiguous planes - Y, Cb, Cr */
 #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12  YUV420 
planar */
 #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12  YVU420 
planar */
-- 
Regards,

Laurent Pinchart

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