Subsample chroma on the GPU instead of the CPU.

[nageru] / player.h

diff --git a/player.h b/player.h
index bcc81acb1edb52e316f5994542b8193f226d37d2..10e0b6ab471bc477cf86c17d843239a16f3a590a 100644 (file)
--- a/player.h
+++ b/player.h
@@ -3,17 +3,25 @@
 
 #include "clip_list.h"
 
+extern "C" {
+#include <libavformat/avio.h>
+}
+
 #include <condition_variable>
 #include <functional>
 #include <mutex>
 
 class JPEGFrameView;
+class VideoStream;
+class QSurface;
+class QSurfaceFormat;
 
 class Player {
 public:
-       Player(JPEGFrameView *destination);
+       Player(JPEGFrameView *destination, bool also_output_to_stream);
 
        void play_clip(const Clip &clip, unsigned stream_idx);
+       void override_angle(unsigned stream_idx);  // For the current clip only.
 
        // Not thread-safe to set concurrently with playing.
        // Will be called back from the player thread.
@@ -21,7 +29,10 @@ public:
        void set_done_callback(done_callback_func cb) { done_callback = cb; }
 
 private:
-       void thread_func();
+       void thread_func(bool also_output_to_stream);
+       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);
 
        JPEGFrameView *destination;
        done_callback_func done_callback;
@@ -30,9 +41,13 @@ private:
        Clip current_clip;  // Under mu. Can have pts_in = -1 for no clip.
        unsigned current_stream_idx;  // Under mu.
 
-       bool new_clip_ready = false;  // Under queue_state_mu.
        std::mutex queue_state_mu;
        std::condition_variable new_clip_changed;
+       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.
+
+       std::unique_ptr<VideoStream> video_stream;  // Can be nullptr.
 };
 
 #endif  // !defined(_PLAYER_H)