Add greyworld mode

chrisruk · chrisruk · commit c75561b08713 · 2020-07-22T10:27:31.000+01:00
diff --git a/picamera/camera.py b/picamera/camera.py
@@ -274,6 +274,7 @@ class PiCamera(object):
         'incandescent':  mmal.MMAL_PARAM_AWBMODE_INCANDESCENT,
         'flash':         mmal.MMAL_PARAM_AWBMODE_FLASH,
         'horizon':       mmal.MMAL_PARAM_AWBMODE_HORIZON,
+        'greyworld':     mmal.MMAL_PARAM_AWBMODE_GREYWORLD,
         }
 
     IMAGE_EFFECTS = {
diff --git a/picamera/mmal.py b/picamera/mmal.py
@@ -692,7 +692,8 @@ class MMAL_PARAMETER_EXPOSUREMETERINGMODE_T(ct.Structure):
     MMAL_PARAM_AWBMODE_INCANDESCENT,
     MMAL_PARAM_AWBMODE_FLASH,
     MMAL_PARAM_AWBMODE_HORIZON,
-) = range(10)
+    MMAL_PARAM_AWBMODE_GREYWORLD,
+) = range(11)
 MMAL_PARAM_AWBMODE_MAX = 0x7fffffff
 
 class MMAL_PARAMETER_AWBMODE_T(ct.Structure):

Original file line number	Diff line number	Diff line change
`@@ -274,6 +274,7 @@ class PiCamera(object):`
`274`	`274`	`'incandescent': mmal.MMAL_PARAM_AWBMODE_INCANDESCENT,`
`275`	`275`	`'flash': mmal.MMAL_PARAM_AWBMODE_FLASH,`
`276`	`276`	`'horizon': mmal.MMAL_PARAM_AWBMODE_HORIZON,`
	`277`	`+ 'greyworld': mmal.MMAL_PARAM_AWBMODE_GREYWORLD,`
`277`	`278`	`}`
`278`	`279`
`279`	`280`	`IMAGE_EFFECTS = {`