Tweak queue length policy to avoid pointless safe point increases.

[nageru] / decklink_capture.h

diff --git a/decklink_capture.h b/decklink_capture.h
index c591cdc9867424fb84e58271f26afa4402e18679..69ab08e3cd48285e399c4a57d0bf5af932060003 100644 (file)
--- a/decklink_capture.h
+++ b/decklink_capture.h
@@ -71,15 +71,30 @@ public:
                return description;
        }
 
-       void configure_card() override {}
+       void configure_card() override;
        void start_bm_capture() override;
        void stop_dequeue_thread() override;
 
+       std::map<uint32_t, VideoMode> get_available_video_modes() const override { return video_modes; }
+       void set_video_mode(uint32_t video_mode_id) override;
+       uint32_t get_current_video_mode() const override { return current_video_mode; }
+
+       std::map<uint32_t, std::string> get_available_video_inputs() const override { return video_inputs; }
+       void set_video_input(uint32_t video_input_id) override;
+       uint32_t get_current_video_input() const override { return current_video_input; }
+
+       std::map<uint32_t, std::string> get_available_audio_inputs() const override { return audio_inputs; }
+       void set_audio_input(uint32_t audio_input_id) override;
+       uint32_t get_current_audio_input() const override { return current_audio_input; }
+
 private:
+       void set_video_mode_no_restart(uint32_t video_mode_id);
+
        std::atomic<int> refcount{1};
        bool done_init = false;
        std::string description;
        uint16_t timecode = 0;
+       int card_index;
 
        bool has_dequeue_callbacks = false;
        std::function<void()> dequeue_init_callback = nullptr;
@@ -89,9 +104,20 @@ private:
        FrameAllocator *audio_frame_allocator = nullptr;
        frame_callback_t frame_callback = nullptr;
 
+       IDeckLinkConfiguration *config = nullptr;
+
        IDeckLinkInput *input = nullptr;
        BMDTimeValue frame_duration;
        BMDTimeScale time_scale;
+
+       std::map<uint32_t, VideoMode> video_modes;
+       BMDDisplayMode current_video_mode;
+
+       std::map<uint32_t, std::string> video_inputs;
+       BMDVideoConnection current_video_input;
+
+       std::map<uint32_t, std::string> audio_inputs;
+       BMDAudioConnection current_audio_input;
 };
 
 #endif  // !defined(_DECKLINK_CAPTURE_H)