X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=futatabi%2Fplayer.h;h=27676e3f9480e750e97427e86ce748e38fb44197;hb=4b0234d5b2bce39ce701d0bf264ab2257e7ddd01;hp=03da29e364b80db3c2a503fc3e3d98b25ee90a84;hpb=eaba7288c4fb39ca195c9355970293bcaf088dbc;p=nageru

diff --git a/futatabi/player.h b/futatabi/player.h
index 03da29e..27676e3 100644
--- a/futatabi/player.h
+++ b/futatabi/player.h
@@ -20,6 +20,8 @@ class VideoStream;
 class QSurface;
 class QSurfaceFormat;
 
+double compute_time_left(const std::vector<Clip> &clips, const std::map<size_t, double> &progress);
+
 class Player : public QueueInterface {
 public:
 	enum StreamOutput {
@@ -30,8 +32,8 @@ public:
 	Player(JPEGFrameView *destination, StreamOutput stream_output, AVFormatContext *file_avctx = nullptr);
 	~Player();
 
-	void play_clip(const Clip &clip, size_t clip_idx, unsigned stream_idx);
-	void override_angle(unsigned stream_idx);  // For the current clip only.
+	void play(const std::vector<Clip> &clips);
+	void override_angle(unsigned stream_idx);  // Assumes one-clip playlist only.
 
 	// Not thread-safe to set concurrently with playing.
 	// Will be called back from the player thread.
@@ -40,12 +42,7 @@ public:
 
 	// Not thread-safe to set concurrently with playing.
 	// Will be called back from the player thread.
-	// The second parameter is the clip's position in the play list.
-	using next_clip_callback_func = std::function<std::pair<Clip, size_t>()>;
-	void set_next_clip_callback(next_clip_callback_func cb) { next_clip_callback = cb; }
-
-	// Not thread-safe to set concurrently with playing.
-	// Will be called back from the player thread.
+	// The keys in the given map are indexes in the vector given to play().
 	using progress_callback_func = std::function<void(const std::map<size_t, double> &progress)>;
 	void set_progress_callback(progress_callback_func cb) { progress_callback = cb; }
 
@@ -54,7 +51,9 @@ public:
 	void release_queue_spot() override;
 
 private:
-	void thread_func(StreamOutput stream_output, AVFormatContext *file_avctx);
+	void thread_func(AVFormatContext *file_avctx);
+	void play_playlist_once();
+	void display_single_frame(int primary_stream_idx, const FrameOnDisk &primary_frame, int secondary_stream_idx, const FrameOnDisk &secondary_frame, double fade_alpha, std::chrono::steady_clock::time_point frame_start, bool snapped);
 	void open_output_stream();
 	static int write_packet2_thunk(void *opaque, uint8_t *buf, int buf_size, AVIODataMarkerType type, int64_t time);
 	int write_packet2(uint8_t *buf, int buf_size, AVIODataMarkerType type, int64_t time);
@@ -68,26 +67,36 @@ private:
 
 	JPEGFrameView *destination;
 	done_callback_func done_callback;
-	next_clip_callback_func next_clip_callback;
 	progress_callback_func progress_callback;
 
-	std::mutex mu;
-	Clip current_clip;  // Under mu. Can have pts_in = -1 for no clip.
-	size_t current_clip_idx;  // Under mu.
-	unsigned current_stream_idx;  // Under mu.
-
 	std::mutex queue_state_mu;
 	std::condition_variable new_clip_changed;
+	std::vector<Clip> queued_clip_list;   // Under queue_state_mu.
 	bool new_clip_ready = false;  // Under queue_state_mu.
 	bool playing = false;  // Under queue_state_mu.
 	int override_stream_idx = -1;  // Under queue_state_mu.
+	int64_t last_pts_played = -1;  // Under queue_state_mu. Used by previews only.
 
 	std::unique_ptr<VideoStream> video_stream;  // Can be nullptr.
 
+	std::atomic<int64_t> metric_dropped_interpolated_frame{0};
+	std::atomic<int64_t> metric_dropped_unconditional_frame{0};
+	std::atomic<int64_t> metric_faded_frame{0};
+	std::atomic<int64_t> metric_faded_snapped_frame{0};
+	std::atomic<int64_t> metric_original_frame{0};
+	std::atomic<int64_t> metric_original_snapped_frame{0};
+	std::atomic<int64_t> metric_refresh_frame{0};
+	std::atomic<int64_t> metric_interpolated_frame{0};
+	std::atomic<int64_t> metric_interpolated_faded_frame{0};
+
 	// under queue_state_mu. Part of this instead of VideoStream so that we own
 	// its lock and can sleep on it.
 	size_t num_queued_frames = 0;
 	static constexpr size_t max_queued_frames = 10;
+
+	// State private to the player thread.
+	int64_t pts = 0;
+	const StreamOutput stream_output;
 };
 
 #endif  // !defined(_PLAYER_H)