Add an enable_if() to Block, for convenience.

[nageru] / nageru / mixer.h

diff --git a/nageru/mixer.h b/nageru/mixer.h
index b4ed76f4575ff0403b4865a470af8925d548ddd1..5af2016a74bae1d4a241d224f78f300e53463bca 100644 (file)
--- a/nageru/mixer.h
+++ b/nageru/mixer.h
@@ -456,7 +456,7 @@ private:
        HTTPD httpd;
        unsigned num_cards, num_video_inputs, num_html_inputs = 0;
 
-       QSurface *mixer_surface, *h264_encoder_surface, *decklink_output_surface;
+       QSurface *mixer_surface, *h264_encoder_surface, *decklink_output_surface, *image_update_surface;
        std::unique_ptr<movit::ResourcePool> resource_pool;
        std::unique_ptr<Theme> theme;
        std::atomic<unsigned> audio_source_channel{0};
@@ -541,9 +541,10 @@ private:
                };
                std::deque<NewFrame> new_frames;
                std::condition_variable new_frames_changed;  // Set whenever new_frames is changed.
-
                QueueLengthPolicy queue_length_policy;  // Refers to the "new_frames" queue.
 
+               std::vector<int32_t> new_raw_audio;
+
                int last_timecode = -1;  // Unwrapped.
 
                JitterHistory jitter_history;
@@ -578,7 +579,7 @@ private:
                bool is_preroll;
                std::chrono::steady_clock::time_point frame_timestamp;
        };
-       OutputFrameInfo get_one_frame_from_each_card(unsigned master_card_index, bool master_card_is_output, CaptureCard::NewFrame new_frames[MAX_VIDEO_CARDS], bool has_new_frame[MAX_VIDEO_CARDS]);
+       OutputFrameInfo get_one_frame_from_each_card(unsigned master_card_index, bool master_card_is_output, CaptureCard::NewFrame new_frames[MAX_VIDEO_CARDS], bool has_new_frame[MAX_VIDEO_CARDS], std::vector<int32_t> raw_audio[MAX_VIDEO_CARDS]);
 
        InputState input_state;