From 500d14a308a2f58ea70b4a4e75c5603cd66d629f Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Mon, 6 Jan 2020 06:12:51 -0800
Subject: qhy mono cameras report channels and debayer unexpectedly

---
 src/qhyccd/mod.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/qhyccd/mod.rs b/src/qhyccd/mod.rs
index 5300fe1..1f7bcb2 100644
--- a/src/qhyccd/mod.rs
+++ b/src/qhyccd/mod.rs
@@ -395,11 +395,14 @@ impl Camera {
         // TODO: handle mono cameras correctly
         if mono {
             unsafe {
-                check(QHYCCDCam::SetQHYCCDDebayerOnOff(self.handle, 0))?;
+                // well, this can fail if debayering just isn't supported. so let's... not
+                QHYCCDCam::SetQHYCCDDebayerOnOff(self.handle, 0);
             }
+            /*
             self.set_control(Control::CONTROL_WBR, 1000.0)?;
             self.set_control(Control::CONTROL_WBG, 1000.0)?;
             self.set_control(Control::CONTROL_WBB, 1000.0)?;
+            */
             self.settings.channels = 1;
         } else {
             unsafe {
@@ -420,6 +423,10 @@ impl Camera {
             1 | 2 | 3 | 4 => {
                 self.set_color_mode(false)?;
             },
+            0 => {
+                // no, the color control is not available. mono it is!
+                self.set_color_mode(true)?;
+            }
             a @ _ => {
                 println!("unexpected response when querying color setting: {}", a);
                 return Err(CameraError::QHYError)
@@ -432,6 +439,9 @@ impl Camera {
             self.settings.bpp = 16;
         }
         println!("roi set to {} x {} ???", imagew, imageh);
+        println!("gain limits: {:?}", self.get_control_limits(Control::Gain)?);
+        println!("exposure limits: {:?}", self.get_control_limits(Control::Exposure)?);
+//        panic!("hi");
         Ok(())
         }
     }
-- 
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