From d840a4ad5633c1d0aff6195a38c0ae421ec57485 Mon Sep 17 00:00:00 2001
From: Martijn Braam <martijn@brixit.nl>
Date: Tue, 9 Nov 2021 17:15:59 +0100
Subject: [PATCH] pyatem: support generating camera control packets

---
 pyatem/cameracontrol.py | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/pyatem/cameracontrol.py b/pyatem/cameracontrol.py
index f88e05b..4ccbf2d 100644
--- a/pyatem/cameracontrol.py
+++ b/pyatem/cameracontrol.py
@@ -2,6 +2,8 @@ import math
 import sys
 import inspect
 
+from pyatem.command import CameraControlCommand
+
 _cache = {}
 
 VOID = 0
@@ -21,9 +23,15 @@ class CameraControlData:
     DESCRIPTIONS = [""]
     KEYS = [""]
 
-    def __init__(self):
+    def __init__(self, destination=None, **kwargs):
         self.data = None
-        self.destination = None
+        self.destination = destination
+
+        if len(kwargs) > 0:
+            self.data = [0] * len(self.DESCRIPTIONS)
+            for key in kwargs:
+                offset = self.KEYS.index(key)
+                self.data[offset] = kwargs[key]
 
     @classmethod
     def from_data(cls, data):
@@ -45,6 +53,10 @@ class CameraControlData:
             return instance
         return None
 
+    def to_command(self, relative=False):
+        cmd = CameraControlCommand(self.destination, self.CATEGORY, self.PARAMETER, relative, self.DATATYPE, self.data)
+        return cmd
+
     def decode(self):
         pass
 
-- 
2.34.2