output_channel[output].set_frame_ready_callback(callback);
}
+ // TODO: Should this really be per-channel? Shouldn't it just be called for e.g. the live output?
+ typedef std::function<void(const std::vector<std::string> &)> transition_names_updated_callback_t;
+ void set_transition_names_updated_callback(Output output, transition_names_updated_callback_t callback)
+ {
+ output_channel[output].set_transition_names_updated_callback(callback);
+ }
+
+ typedef std::function<void(const std::string &)> name_updated_callback_t;
+ void set_name_updated_callback(Output output, name_updated_callback_t callback)
+ {
+ output_channel[output].set_name_updated_callback(callback);
+ }
+
+ typedef std::function<void(const std::string &)> color_updated_callback_t;
+ void set_color_updated_callback(Output output, color_updated_callback_t callback)
+ {
+ output_channel[output].set_color_updated_callback(callback);
+ }
+
typedef std::function<void(float level_lufs, float peak_db,
float global_level_lufs, float range_low_lufs, float range_high_lufs,
float gain_staging_db, float final_makeup_gain_db,
int64_t length; // In TIMEBASE units.
bool interlaced;
unsigned field; // Which field (0 or 1) of the frame to use. Always 0 for progressive.
- RefCountedGLsync ready_fence; // Whether frame is ready for rendering.
+ 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::queue<NewFrame> new_frames;
void output_frame(DisplayFrame frame);
bool get_display_frame(DisplayFrame *frame);
void set_frame_ready_callback(new_frame_ready_callback_t callback);
+ void set_transition_names_updated_callback(transition_names_updated_callback_t callback);
+ void set_name_updated_callback(name_updated_callback_t callback);
+ void set_color_updated_callback(color_updated_callback_t callback);
private:
friend class Mixer;
+ unsigned channel;
Mixer *parent = nullptr; // Not owned.
std::mutex frame_mutex;
DisplayFrame current_frame, ready_frame; // protected by <frame_mutex>
bool has_current_frame = false, has_ready_frame = false; // protected by <frame_mutex>
new_frame_ready_callback_t new_frame_ready_callback;
- bool has_new_frame_ready_callback = false;
+ transition_names_updated_callback_t transition_names_updated_callback;
+ name_updated_callback_t name_updated_callback;
+ color_updated_callback_t color_updated_callback;
+
+ std::vector<std::string> last_transition_names;
+ std::string last_name, last_color;
};
OutputChannel output_channel[NUM_OUTPUTS];