#include <thread>
#include <vector>
+#include <movit/effect.h>
#include <movit/image_format.h>
#include "audio_mixer.h"
#include "bmusb/bmusb.h"
#include "defs.h"
-#include "httpd.h"
+#include "shared/httpd.h"
#include "input_state.h"
#include "libusb.h"
#include "pbo_frame_allocator.h"
#include "ref_counted_frame.h"
-#include "ref_counted_gl_sync.h"
+#include "shared/ref_counted_gl_sync.h"
#include "theme.h"
#include "shared/timebase.h"
#include "video_encoder.h"
class ALSAOutput;
class ChromaSubsampler;
class DeckLinkOutput;
+class MJPEGEncoder;
class QSurface;
class QSurfaceFormat;
class TimecodeRenderer;
return theme->get_channel_color(channel);
}
- int get_channel_signal(unsigned channel) const
+ int map_channel_to_signal(unsigned channel) const
{
- return theme->get_channel_signal(channel);
+ return theme->map_channel_to_signal(channel);
}
- int map_signal(unsigned channel)
+ int map_signal_to_card(int signal)
{
- return theme->map_signal(channel);
+ return theme->map_signal_to_card(signal);
}
unsigned get_master_clock() const
theme->set_wb(channel, r, g, b);
}
+ std::string format_status_line(const std::string &disk_space_left_text, double file_length_seconds)
+ {
+ return theme->format_status_line(disk_space_left_text, file_length_seconds);
+ }
+
// Note: You can also get this through the global variable global_audio_mixer.
AudioMixer *get_audio_mixer() { return audio_mixer.get(); }
const AudioMixer *get_audio_mixer() const { return audio_mixer.get(); }
bool card_is_ffmpeg(unsigned card_index) const {
assert(card_index < num_cards + num_video_inputs);
+ if (card_index < num_cards) {
+ // SRT inputs are more like regular inputs than FFmpeg inputs,
+ // so show them as such. (This allows the user to right-click
+ // to select a different input.)
+ return false;
+ }
return cards[card_index].type == CardType::FFMPEG_INPUT;
}
return httpd.get_num_connected_clients();
}
- std::vector<Theme::MenuEntry> get_theme_menu() { return theme->get_theme_menu(); }
+ Theme::MenuEntry *get_theme_menu() { return theme->get_theme_menu(); }
void theme_menu_entry_clicked(int lua_ref) { return theme->theme_menu_entry_clicked(lua_ref); }
FFMPEG_INPUT,
CEF_INPUT,
};
- void configure_card(unsigned card_index, bmusb::CaptureInterface *capture, CardType card_type, DeckLinkOutput *output);
+ void configure_card(unsigned card_index, bmusb::CaptureInterface *capture, CardType card_type, DeckLinkOutput *output, bool override_ffmpeg_to_live = 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,
void render_one_frame(int64_t duration);
void audio_thread_func();
void release_display_frame(DisplayFrame *frame);
+#ifdef HAVE_SRT
+ void start_srt();
+#endif
double pts() { return double(pts_int) / TIMEBASE; }
void trim_queue(CaptureCard *card, size_t safe_queue_length);
std::pair<std::string, std::string> get_channels_json();
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};
std::unique_ptr<ChromaSubsampler> chroma_subsampler;
std::unique_ptr<v210Converter> v210_converter;
std::unique_ptr<VideoEncoder> video_encoder;
+ std::unique_ptr<MJPEGEncoder> mjpeg_encoder;
std::unique_ptr<TimecodeRenderer> timecode_renderer;
std::atomic<bool> display_timecode_in_stream{false};
std::function<void()> upload_func; // Needs to be called to actually upload the texture to OpenGL.
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.)
+ // width=0 or height=0 means a broken frame, ie., do not upload.
+ bmusb::VideoFormat video_format;
+ size_t y_offset, cbcr_offset;
};
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;
JitterHistory output_jitter_history;
CaptureCard cards[MAX_VIDEO_CARDS]; // Protected by <card_mutex>.
YCbCrInterpretation ycbcr_interpretation[MAX_VIDEO_CARDS]; // Protected by <card_mutex>.
+ movit::RGBTriplet last_received_neutral_color[MAX_VIDEO_CARDS]; // Used by the mixer thread only. Constructor-initialiezd.
std::unique_ptr<AudioMixer> audio_mixer; // Same as global_audio_mixer (see audio_mixer.h).
bool input_card_is_master_clock(unsigned card_index, unsigned master_card_index) const;
struct OutputFrameInfo {
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;
// Protected by its own mutex.
std::mutex hotplug_mutex;
std::vector<libusb_device *> hotplugged_cards;
+#ifdef HAVE_SRT
+ std::vector<int> hotplugged_srt_cards;
+#endif
class OutputChannel {
public:
std::thread mixer_thread;
std::thread audio_thread;
+#ifdef HAVE_SRT
+ std::thread srt_thread;
+#endif
std::atomic<bool> should_quit{false};
std::atomic<bool> should_cut{false};
projects / nageru / blobdiff