X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Ftheme.h;h=507dc01828cafb3fe2524f8187b9f56a9f279e5e;hb=4df45e479ddbc8e2247be8aab7f2bab5ddaa1b74;hp=2fac7963346a2f3034041bd9ed089c8e24650d59;hpb=f8da8feaff269b75480625e1384951c20c3a529d;p=nageru

diff --git a/nageru/theme.h b/nageru/theme.h
index 2fac796..507dc01 100644
--- a/nageru/theme.h
+++ b/nageru/theme.h
@@ -2,6 +2,7 @@
 #define _THEME_H 1
 
 #include <lua.hpp>
+#include <movit/effect.h>
 #include <movit/flat_input.h>
 #include <movit/ycbcr_input.h>
 #include <stdbool.h>
@@ -39,6 +40,7 @@ enum EffectType {
 
 	IDENTITY_EFFECT,
 	WHITE_BALANCE_EFFECT,
+	AUTO_WHITE_BALANCE_EFFECT,  // Same as WHITE_BALANCE_EFFECT, but sets its value automatically.
 	RESAMPLE_EFFECT,
 	PADDING_EFFECT,
 	INTEGRAL_PADDING_EFFECT,
@@ -76,6 +78,7 @@ struct InputStateInfo {
 	unsigned last_width[MAX_VIDEO_CARDS], last_height[MAX_VIDEO_CARDS];
 	bool last_interlaced[MAX_VIDEO_CARDS], last_has_signal[MAX_VIDEO_CARDS], last_is_connected[MAX_VIDEO_CARDS];
 	unsigned last_frame_rate_nom[MAX_VIDEO_CARDS], last_frame_rate_den[MAX_VIDEO_CARDS];
+	bmusb::PixelFormat last_pixel_format[MAX_VIDEO_CARDS];
 	bool has_last_subtitle[MAX_VIDEO_CARDS];
 	std::string last_subtitle[MAX_VIDEO_CARDS];
 };
@@ -97,14 +100,18 @@ public:
 	Chain get_chain(unsigned num, float t, unsigned width, unsigned height, const InputState &input_state);
 
 	int get_num_channels() const { return num_channels; }
-	int map_signal(int signal_num);
-	void set_signal_mapping(int signal_num, int card_num);
+	int map_signal_to_card(int signal_num);
+	void set_signal_mapping(int signal_num, int card_idx);
 	std::string get_channel_name(unsigned channel);
-	int get_channel_signal(unsigned channel);
+	int map_channel_to_signal(unsigned channel);
 	bool get_supports_set_wb(unsigned channel);
-	void set_wb(unsigned channel, double r, double g, double b);
+	void set_wb(unsigned channel, float r, float g, float b);
+	void set_wb_for_card(int card_idx, float r, float g, float b);
+	movit::RGBTriplet get_white_balance_for_card(int card_idx);
 	std::string get_channel_color(unsigned channel);
 
+	std::unordered_map<int, movit::RGBTriplet> white_balance_for_card;
+
 	std::vector<std::string> get_transition_names(float t);
 
 	void transition_clicked(int transition_num, float t);
@@ -149,12 +156,15 @@ public:
 #endif
 
 	struct MenuEntry {
-		MenuEntry(const std::string &text, lua_State *L, int lua_ref)
-			: text(text), is_submenu(false), entry{L, lua_ref} {}
+		MenuEntry(const std::string &text, lua_State *L, int lua_ref, unsigned flags)
+			: text(text), is_submenu(false), entry{L, lua_ref, flags} {}
 		MenuEntry(const std::string &text, std::vector<std::unique_ptr<MenuEntry>> submenu)
 			: text(text), is_submenu(true), submenu(std::move(submenu)) {}
 		~MenuEntry();
 
+		static constexpr unsigned CHECKABLE = 1;
+		static constexpr unsigned CHECKED = 2;
+
 		std::string text;
 		bool is_submenu;
 
@@ -163,6 +173,7 @@ public:
 			struct {
 				lua_State *L;
 				int lua_ref;
+				unsigned flags;
 			} entry;
 
 			// is_submenu = true.
@@ -179,11 +190,14 @@ public:
 		theme_menu_callback = callback;
 	}
 
+	std::string format_status_line(const std::string &disk_space_left_text, double file_length_seconds);
+
 private:
-	void register_constants();
+	void register_globals();
 	void register_class(const char *class_name, const luaL_Reg *funcs, EffectType effect_type = NO_EFFECT_TYPE);
 	int set_theme_menu(lua_State *L);
 	Chain get_chain_from_effect_chain(movit::EffectChain *effect_chain, unsigned num, const InputState &input_state);
+	void call_lua_wb_callback(unsigned channel, float r, float g, float b);
 
 	std::string theme_path;
 
@@ -191,8 +205,9 @@ private:
 	lua_State *L;  // Protected by <m>.
 	const InputState *input_state = nullptr;  // Protected by <m>. Only set temporarily, during chain setup.
 	movit::ResourcePool *resource_pool;
-	int num_channels;
+	int num_channels = -1;
 	unsigned num_cards;
+	bool startup_finished = false;
 
 	std::mutex map_m;
 	std::map<int, int> signal_to_card_mapping;  // Protected by <map_m>.
@@ -217,9 +232,17 @@ private:
 	std::unique_ptr<MenuEntry> theme_menu;
 	std::function<void()> theme_menu_callback;
 
+	std::map<unsigned, std::string> channel_names;  // Set using Nageru.set_channel_name(). Protected by <m>.
+	std::map<unsigned, int> channel_signals;  // Set using Nageru.set_channel_signal(). Protected by <m>.
+	std::map<unsigned, bool> channel_supports_wb;  // Set using Nageru.set_supports_wb(). Protected by <m>.
+
 	friend class LiveInputWrapper;
 	friend class Scene;
 	friend int ThemeMenu_set(lua_State *L);
+	friend int Nageru_set_channel_name(lua_State *L);
+	friend int Nageru_set_num_channels(lua_State *L);
+	friend int Nageru_set_channel_signal(lua_State *L);
+	friend int Nageru_set_supports_wb(lua_State *L);
 };
 
 // LiveInputWrapper is a facade on top of an YCbCrInput, exposed to
@@ -233,7 +256,7 @@ public:
 	LiveInputWrapper(Theme *theme, movit::EffectChain *chain, bmusb::PixelFormat pixel_format, bool override_bounce, bool deinterlace, bool user_connectable);
 
 	bool connect_signal(int signal_num);  // Must be called with the theme's <m> lock held, since it accesses theme->input_state. Returns false on error.
-	void connect_signal_raw(int signal_num, const InputState &input_state);
+	void connect_card(int signal_num, const InputState &input_state);
 	movit::Effect *get_effect() const
 	{
 		if (deinterlace) {