X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=futatabi%2Fplayer.h;h=c8ed083fd544899124f749926c9598a0b0f9d235;hb=4d7015171fbd6c36c480d1d7992b76bbb45410c5;hp=92b6eea5e257136e27cb700c533867460e91a7d3;hpb=5ec5103f6c772770d0d2ebf1b7be758fe538a65b;p=nageru

diff --git a/futatabi/player.h b/futatabi/player.h
index 92b6eea..c8ed083 100644
--- a/futatabi/player.h
+++ b/futatabi/player.h
@@ -20,8 +20,6 @@ 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 {
@@ -32,7 +30,15 @@ public:
 	Player(JPEGFrameView *destination, StreamOutput stream_output, AVFormatContext *file_avctx = nullptr);
 	~Player();
 
-	void play(const std::vector<Clip> &clips);
+	struct ClipWithRow {
+		Clip clip;
+		size_t row;  // Used for progress callback only.
+	};
+	void play(const Clip &clip)
+	{
+		play({ ClipWithRow{ clip, 0 } });
+	}
+	void play(const std::vector<ClipWithRow> &clips);
 	void override_angle(unsigned stream_idx);  // Assumes one-clip playlist only.
 
 	// Not thread-safe to set concurrently with playing.
@@ -42,8 +48,8 @@ public:
 
 	// 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)>;
+	// The keys in the given map are row members in the vector given to play().
+	using progress_callback_func = std::function<void(const std::map<size_t, double> &progress, double time_remaining)>;
 	void set_progress_callback(progress_callback_func cb) { progress_callback = cb; }
 
 	// QueueInterface.
@@ -53,6 +59,7 @@ public:
 private:
 	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);
@@ -62,7 +69,7 @@ private:
 	bool find_surrounding_frames(int64_t pts, int stream_idx, FrameOnDisk *frame_lower, FrameOnDisk *frame_upper);
 
 	std::thread player_thread;
-	std::atomic<bool> should_quit{false};
+	std::atomic<bool> should_quit{ false };
 
 	JPEGFrameView *destination;
 	done_callback_func done_callback;
@@ -70,7 +77,7 @@ private:
 
 	std::mutex queue_state_mu;
 	std::condition_variable new_clip_changed;
-	std::vector<Clip> queued_clip_list;   // Under queue_state_mu.
+	std::vector<ClipWithRow> 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.
@@ -78,15 +85,15 @@ private:
 
 	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};
+	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.
@@ -98,4 +105,11 @@ private:
 	const StreamOutput stream_output;
 };
 
+double compute_time_left(const std::vector<Player::ClipWithRow> &clips, size_t currently_playing_idx, double progress_currently_playing);
+
+static inline double compute_total_time(const std::vector<Player::ClipWithRow> &clips)
+{
+	return compute_time_left(clips, 0, 0.0);
+}
+
 #endif  // !defined(_PLAYER_H)