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-rw-r--r--tracker-pt/module/camera.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/tracker-pt/module/camera.cpp b/tracker-pt/module/camera.cpp
index 62b23ea9..5c15dba8 100644
--- a/tracker-pt/module/camera.cpp
+++ b/tracker-pt/module/camera.cpp
@@ -107,6 +107,7 @@ bool Camera::start(const pt_settings& s)
info.width = res_x;
info.height = res_y;
info.use_mjpeg = use_mjpeg;
+ info.num_channels = 1;
if (!cap->start(info))
goto fail;