X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fdecklink_output.h;h=8213f498a9d0677df7fe77b928acc7dce8951825;hb=ccc2b89c9cf879ccbd948e169a029917cc16f0ee;hp=f1b40f468abdd703eb8df9c1e0410d3a78696d29;hpb=0f5b8fd8420a450f5994d5f535fdce84dbb10093;p=nageru

diff --git a/nageru/decklink_output.h b/nageru/decklink_output.h
index f1b40f4..8213f49 100644
--- a/nageru/decklink_output.h
+++ b/nageru/decklink_output.h
@@ -39,7 +39,11 @@ class DeckLinkOutput : public IDeckLinkVideoOutputCallback {
 public:
 	DeckLinkOutput(movit::ResourcePool *resource_pool, QSurface *surface, unsigned width, unsigned height, unsigned card_index);
 
-	bool set_device(IDeckLink *output);
+	// The IDecklinkInput argument is to work around a bug
+	// in the 11.7 and newer drivers against older SDKs,
+	// where you get a freeze if querying an IDeckLinkInput interface
+	// on an already-started card.
+	bool set_device(IDeckLink *decklink, IDeckLinkInput *input_arg);
 	void start_output(uint32_t mode, int64_t base_pts);  // Mode comes from get_available_video_modes().
 	void end_output();