X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=futatabi%2Fplayer.h;h=c8ed083fd544899124f749926c9598a0b0f9d235;hb=4d7015171fbd6c36c480d1d7992b76bbb45410c5;hp=549b1f388bc8d5717db64a3a0858cec1c96c648a;hpb=4a9e97065dade428e373a83618bc973cd93cbe52;p=nageru

diff --git a/futatabi/player.h b/futatabi/player.h
index 549b1f3..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.
@@ -71,7 +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.
@@ -99,4 +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)