X-Git-Url: https://git.sesse.net/?p=nageru;a=blobdiff_plain;f=decklink_capture.h;h=f940241a854f7acc941b1af56d2a35567389458e;hp=695f9d376325c9729f64956109d784072f52dea8;hb=refs%2Fheads%2Fcef;hpb=4a0a27cb0512737b3025804d52237fadc6afcc26

diff --git a/decklink_capture.h b/decklink_capture.h
index 695f9d3..f940241 100644
--- a/decklink_capture.h
+++ b/decklink_capture.h
@@ -5,19 +5,25 @@
 #include <stdint.h>
 #include <atomic>
 #include <functional>
+#include <map>
+#include <memory>
+#include <set>
 #include <string>
 
+#include "DeckLinkAPIModes.h"
+#include "DeckLinkAPITypes.h"
+#include "LinuxCOM.h"
 #include "bmusb/bmusb.h"
 
 class IDeckLink;
-class IDeckLinkDisplayMode;
+class IDeckLinkConfiguration;
 
 // TODO: Adjust CaptureInterface to be a little less bmusb-centric.
 // There are too many member functions here that don't really do anything.
-class DeckLinkCapture : public CaptureInterface, IDeckLinkInputCallback
+class DeckLinkCapture : public bmusb::CaptureInterface, IDeckLinkInputCallback
 {
 public:
-	DeckLinkCapture(IDeckLink *card, int card_index);
+	DeckLinkCapture(IDeckLink *card, int card_index);  // Takes ownership of <card>.
 	~DeckLinkCapture();
 
 	// IDeckLinkInputCallback.
@@ -33,28 +39,34 @@ public:
 		IDeckLinkAudioInputPacket *audio_frame) override;
 
 	// CaptureInterface.
-	void set_video_frame_allocator(FrameAllocator *allocator) override
+	void set_video_frame_allocator(bmusb::FrameAllocator *allocator) override
 	{
 		video_frame_allocator = allocator;
+		if (owned_video_frame_allocator.get() != allocator) {
+			owned_video_frame_allocator.reset();
+		}
 	}
 
-	FrameAllocator *get_video_frame_allocator() override
+	bmusb::FrameAllocator *get_video_frame_allocator() override
 	{
 		return video_frame_allocator;
 	}
 
 	// Does not take ownership.
-	void set_audio_frame_allocator(FrameAllocator *allocator) override
+	void set_audio_frame_allocator(bmusb::FrameAllocator *allocator) override
 	{
 		audio_frame_allocator = allocator;
+		if (owned_audio_frame_allocator.get() != allocator) {
+			owned_audio_frame_allocator.reset();
+		}
 	}
 
-	FrameAllocator *get_audio_frame_allocator() override
+	bmusb::FrameAllocator *get_audio_frame_allocator() override
 	{
 		return audio_frame_allocator;
 	}
 
-	void set_frame_callback(frame_callback_t callback) override
+	void set_frame_callback(bmusb::frame_callback_t callback) override
 	{
 		frame_callback = callback;
 	}
@@ -75,23 +87,67 @@ public:
 	void start_bm_capture() override;
 	void stop_dequeue_thread() override;
 
+	// TODO: Can the API communicate this to us somehow, for e.g. Thunderbolt cards?
+	bool get_disconnected() const override { return false; }
+
+	std::map<uint32_t, bmusb::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::set<bmusb::PixelFormat> get_available_pixel_formats() const override {
+		return std::set<bmusb::PixelFormat>{ bmusb::PixelFormat_8BitYCbCr, bmusb::PixelFormat_10BitYCbCr };
+	}
+	void set_pixel_format(bmusb::PixelFormat pixel_format) override;
+	bmusb::PixelFormat get_current_pixel_format() const override {
+		return current_pixel_format;
+	}
+
+	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;
 	std::function<void()> dequeue_cleanup_callback = nullptr;
 
-	FrameAllocator *video_frame_allocator = nullptr;
-	FrameAllocator *audio_frame_allocator = nullptr;
-	frame_callback_t frame_callback = nullptr;
+	bmusb::FrameAllocator *video_frame_allocator = nullptr;
+	bmusb::FrameAllocator *audio_frame_allocator = nullptr;
+	std::unique_ptr<bmusb::FrameAllocator> owned_video_frame_allocator;
+	std::unique_ptr<bmusb::FrameAllocator> owned_audio_frame_allocator;
+	bmusb::frame_callback_t frame_callback = nullptr;
+
+	IDeckLinkConfiguration *config = nullptr;
 
+	IDeckLink *card = nullptr;
 	IDeckLinkInput *input = nullptr;
 	BMDTimeValue frame_duration;
 	BMDTimeScale time_scale;
+	BMDFieldDominance field_dominance;
+	bool running = false;
+	bool supports_autodetect = false;
+
+	std::map<uint32_t, bmusb::VideoMode> video_modes;
+	BMDDisplayMode current_video_mode;
+	bmusb::PixelFormat current_pixel_format = bmusb::PixelFormat_8BitYCbCr;
+
+	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)