]> git.sesse.net Git - nageru/blobdiff - nageru/mixer.h
Move texture uploading out of a lambda.
[nageru] / nageru / mixer.h
index ff8a197bccdd61c6af9de3598f6239e6645553d5..1852e48ed8196fa79938a5d4527e9e55f7f7a14a 100644 (file)
@@ -445,11 +445,15 @@ private:
                FFMPEG_INPUT,
                CEF_INPUT,
        };
-       void configure_card(unsigned card_index, bmusb::CaptureInterface *capture, CardType card_type, DeckLinkOutput *output, bool override_ffmpeg_to_live = false);
+       void configure_card(unsigned card_index, bmusb::CaptureInterface *capture, CardType card_type, DeckLinkOutput *output, bool is_srt_card = false);
        void set_output_card_internal(int card_index);  // Should only be called from the mixer thread.
        void bm_frame(unsigned card_index, uint16_t timecode,
                bmusb::FrameAllocator::Frame video_frame, size_t video_offset, bmusb::VideoFormat video_format,
                bmusb::FrameAllocator::Frame audio_frame, size_t audio_offset, bmusb::AudioFormat audio_format);
+       void upload_texture_for_frame(
+               int field, bmusb::VideoFormat video_format,
+               size_t y_offset, size_t cbcr_offset, size_t video_offset,
+               PBOFrameAllocator::Userdata *userdata);
        void bm_hotplug_add(libusb_device *dev);
        void bm_hotplug_remove(unsigned card_index);
        void place_rectangle(movit::Effect *resample_effect, movit::Effect *padding_effect, float x0, float y0, float x1, float y1);
@@ -510,11 +514,19 @@ private:
        // frame rate is integer, will always stay zero.
        unsigned fractional_samples = 0;
 
+       // Monotonic counter that lets us know which slot was last turned into
+       // a fake capture. Used for SRT re-plugging.
+       unsigned fake_capture_counter = 0;
+
        mutable std::mutex card_mutex;
        bool has_bmusb_thread = false;
        struct CaptureCard {
                std::unique_ptr<bmusb::CaptureInterface> capture;
                bool is_fake_capture;
+               // If is_fake_capture is true, contains a monotonic timer value for when
+               // it was last changed. Otherwise undefined. Used for SRT re-plugging.
+               int fake_capture_counter;
+               std::string last_srt_stream_id = "<default, matches nothing>";  // Used for SRT re-plugging.
                CardType type;
                std::unique_ptr<DeckLinkOutput> output;
 
@@ -544,16 +556,15 @@ private:
                        int64_t length;  // In TIMEBASE units.
                        bool interlaced;
                        unsigned field;  // Which field (0 or 1) of the frame to use. Always 0 for progressive.
-                       std::function<void()> upload_func;  // Needs to be called to actually upload the texture to OpenGL.
+                       bool texture_uploaded = false;
                        unsigned dropped_frames = 0;  // Number of dropped frames before this one.
                        std::chrono::steady_clock::time_point received_timestamp = std::chrono::steady_clock::time_point::min();
                        movit::RGBTriplet neutral_color{1.0f, 1.0f, 1.0f};
 
-                       // Used for MJPEG encoding. (upload_func packs everything it needs
-                       // into the functor, but would otherwise also use these.)
+                       // Used for MJPEG encoding, and texture upload.
                        // width=0 or height=0 means a broken frame, ie., do not upload.
                        bmusb::VideoFormat video_format;
-                       size_t y_offset, cbcr_offset;
+                       size_t video_offset, y_offset, cbcr_offset;
                };
                std::deque<NewFrame> new_frames;
                std::condition_variable new_frames_changed;  // Set whenever new_frames is changed.
@@ -582,6 +593,53 @@ private:
                std::atomic<int64_t> metric_input_frame_rate_nom{-1};
                std::atomic<int64_t> metric_input_frame_rate_den{-1};
                std::atomic<int64_t> metric_input_sample_rate_hz{-1};
+
+               // SRT metrics.
+               std::atomic<double> metric_srt_uptime_seconds{0.0 / 0.0};
+               std::atomic<double> metric_srt_send_duration_seconds{0.0 / 0.0};
+               std::atomic<int64_t> metric_srt_sent_bytes{-1};
+               std::atomic<int64_t> metric_srt_received_bytes{-1};
+               std::atomic<int64_t> metric_srt_sent_packets_normal{-1};
+               std::atomic<int64_t> metric_srt_received_packets_normal{-1};
+               std::atomic<int64_t> metric_srt_sent_packets_lost{-1};
+               std::atomic<int64_t> metric_srt_received_packets_lost{-1};
+               std::atomic<int64_t> metric_srt_sent_packets_retransmitted{-1};
+               std::atomic<int64_t> metric_srt_sent_bytes_retransmitted{-1};
+               std::atomic<int64_t> metric_srt_sent_packets_ack{-1};
+               std::atomic<int64_t> metric_srt_received_packets_ack{-1};
+               std::atomic<int64_t> metric_srt_sent_packets_nak{-1};
+               std::atomic<int64_t> metric_srt_received_packets_nak{-1};
+               std::atomic<int64_t> metric_srt_sent_packets_dropped{-1};
+               std::atomic<int64_t> metric_srt_received_packets_dropped{-1};
+               std::atomic<int64_t> metric_srt_sent_bytes_dropped{-1};
+               std::atomic<int64_t> metric_srt_received_bytes_dropped{-1};
+               std::atomic<int64_t> metric_srt_received_packets_undecryptable{-1};
+               std::atomic<int64_t> metric_srt_received_bytes_undecryptable{-1};
+
+               std::atomic<int64_t> metric_srt_filter_received_extra_packets{-1};
+               std::atomic<int64_t> metric_srt_filter_received_rebuilt_packets{-1};
+               std::atomic<int64_t> metric_srt_filter_received_lost_packets{-1};
+
+               std::atomic<double> metric_srt_packet_sending_period_seconds{0.0 / 0.0};
+               std::atomic<int64_t> metric_srt_flow_window_packets{-1};
+               std::atomic<int64_t> metric_srt_congestion_window_packets{-1};
+               std::atomic<int64_t> metric_srt_flight_size_packets{-1};
+               std::atomic<double> metric_srt_rtt_seconds{0.0 / 0.0};
+               std::atomic<double> metric_srt_estimated_bandwidth_bits_per_second{0.0 / 0.0};
+               std::atomic<double> metric_srt_bandwidth_ceiling_bits_per_second{0.0 / 0.0};
+               std::atomic<int64_t> metric_srt_send_buffer_available_bytes{-1};
+               std::atomic<int64_t> metric_srt_receive_buffer_available_bytes{-1};
+               std::atomic<int64_t> metric_srt_mss_bytes{-1};
+               std::atomic<int64_t> metric_srt_sender_unacked_packets{-1};
+               std::atomic<int64_t> metric_srt_sender_unacked_bytes{-1};
+               std::atomic<double> metric_srt_sender_unacked_timespan_seconds{0.0 / 0.0};
+               std::atomic<double> metric_srt_sender_delivery_delay_seconds{0.0 / 0.0};
+               std::atomic<int64_t> metric_srt_receiver_unacked_packets{-1};
+               std::atomic<int64_t> metric_srt_receiver_unacked_bytes{-1};
+               std::atomic<double> metric_srt_receiver_unacked_timespan_seconds{0.0 / 0.0};
+               std::atomic<double> metric_srt_receiver_delivery_delay_seconds{0.0 / 0.0};
+               std::atomic<int64_t> metric_srt_filter_sent_packets{-1};
+
        };
        JitterHistory output_jitter_history;
        CaptureCard cards[MAX_VIDEO_CARDS];  // Protected by <card_mutex>.
@@ -598,6 +656,10 @@ private:
        };
        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]);
 
+#ifdef HAVE_SRT
+       void update_srt_stats(int srt_sock, Mixer::CaptureCard *card);
+#endif
+
        InputState input_state;
 
        // Cards we have been noticed about being hotplugged, but haven't tried adding yet.