std::future<bool> send(core::const_frame frame) override
{
CASPAR_VERIFY(format_desc_.height * format_desc_.width * 4 == frame.image_data(0).size());
graph_->set_value("tick-time", tick_timer_.elapsed() * format_desc_.fps * 0.5);
tick_timer_.restart();
caspar::timer frame_timer;
{
auto audio_buffer = core::audio_32_to_16(frame.audio_data());
airsend::add_audio(air_send_.get(),
audio_buffer.data(),
static_cast<int>(audio_buffer.size()) / format_desc_.audio_channels);
}
{
connected_ = airsend::add_frame_bgra(air_send_.get(), frame.image_data(0).begin());
}
graph_->set_text(print());
graph_->set_value("frame-time", frame_timer.elapsed() * format_desc_.fps * 0.5);
return make_ready_future(true);
}
draw_frame receive_impl(int nb_samples) override
{
core::draw_frame frame;
if (!buffer_.try_pop(frame)) {
graph_->set_tag(diagnostics::tag_severity::WARNING, "late-frame");
} else {
frame_ = frame;
}
graph_->set_value("consume-time", consume_timer_.elapsed() * route_->format_desc.fps * 0.5);
consume_timer_.restart();
return frame;
}
route_producer(std::shared_ptr<route> route, int buffer)
: route_(route)
, connection_(route_->signal.connect([this](const core::draw_frame& frame) {
if (!buffer_.try_push(frame)) {
graph_->set_tag(diagnostics::tag_severity::WARNING, "dropped-frame");
}
graph_->set_value("produce-time", produce_timer_.elapsed() * route_->format_desc.fps * 0.5);
produce_timer_.restart();
}))
{
buffer_.set_capacity(buffer > 0 ? buffer : route->format_desc.field_count);
graph_->set_color("late-frame", diagnostics::color(0.6f, 0.3f, 0.3f));
graph_->set_color("produce-time", caspar::diagnostics::color(0.0f, 1.0f, 0.0f));
graph_->set_color("consume-time", caspar::diagnostics::color(1.0f, 0.4f, 0.0f, 0.8f));
graph_->set_color("dropped-frame", diagnostics::color(0.3f, 0.6f, 0.3f));
graph_->set_text(print());
diagnostics::register_graph(graph_);
CASPAR_LOG(debug) << print() << L" Initialized";
}