X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mixer.h;h=d1bf79519452113a49183e7539596f6c96600010;hb=778fe6ec989e7ed640a6c3d209099b6be3945bba;hp=03a51636a2cee982c9b46bb643921c2fe77cffde;hpb=c6c5e2ca4ea51426e32608f8b8e2cbcd5f1ab74f;p=nageru

diff --git a/mixer.h b/mixer.h
index 03a5163..d1bf795 100644
--- a/mixer.h
+++ b/mixer.h
@@ -374,6 +374,10 @@ public:
 		cards[card_index].capture->set_audio_input(input);
 	}
 
+	std::string get_ffmpeg_filename(unsigned card_index) const;
+
+	void set_ffmpeg_filename(unsigned card_index, const std::string &filename);
+
 	void change_x264_bitrate(unsigned rate_kbit) {
 		video_encoder->change_x264_bitrate(rate_kbit);
 	}
@@ -417,6 +421,8 @@ public:
 		theme->set_theme_menu_callback(callback);
 	}
 
+	void wait_for_next_frame();
+
 private:
 	struct CaptureCard;
 
@@ -478,7 +484,10 @@ private:
 	movit::YCbCrInput *display_input;
 
 	int64_t pts_int = 0;  // In TIMEBASE units.
-	unsigned frame_num = 0;
+
+	mutable std::mutex frame_num_mutex;
+	std::condition_variable frame_num_updated;
+	unsigned frame_num = 0;  // Under <frame_num_mutex>.
 
 	// Accumulated errors in number of 1/TIMEBASE audio samples. If OUTPUT_FREQUENCY divided by
 	// frame rate is integer, will always stay zero.