diff options
Diffstat (limited to 'servers/audio_server.cpp')
| -rw-r--r-- | servers/audio_server.cpp | 120 |
1 files changed, 97 insertions, 23 deletions
diff --git a/servers/audio_server.cpp b/servers/audio_server.cpp index 8ee43ddc32..ceb843c031 100644 --- a/servers/audio_server.cpp +++ b/servers/audio_server.cpp @@ -117,6 +117,10 @@ AudioDriver::AudioDriver() { _last_mix_time = 0; _mix_amount = 0; + +#ifdef DEBUG_ENABLED + prof_time = 0; +#endif } AudioDriver *AudioDriverManager::drivers[MAX_DRIVERS]; @@ -184,6 +188,10 @@ void AudioServer::_driver_process(int p_frames, int32_t *p_buffer) { int todo = p_frames; +#ifdef DEBUG_ENABLED + uint64_t prof_ticks = OS::get_singleton()->get_ticks_usec(); +#endif + if (channel_count != get_channel_count()) { // Amount of channels changed due to a device change // reinitialize the buses channels and buffers @@ -235,27 +243,15 @@ void AudioServer::_driver_process(int p_frames, int32_t *p_buffer) { to_mix -= to_copy; } -#ifdef DEBUG_ENABLED - if (OS::get_singleton() && OS::get_singleton()->is_stdout_verbose()) { - static uint64_t first_ticks = 0; - static uint64_t last_ticks = 0; - static uint64_t ticks = 0; - static int count = 0; - static int total = 0; - - ticks = OS::get_singleton()->get_ticks_msec(); - if ((ticks - first_ticks) > 10 * 1000 && count > 0) { - print_line("Audio Driver " + String(AudioDriver::get_singleton()->get_name()) + " average latency: " + itos(total / count) + "ms (frame=" + itos(p_frames) + ")"); - first_ticks = ticks; - total = 0; - count = 0; - } - - total += ticks - last_ticks; - count++; - - last_ticks = ticks; + // Calculate latency for Performance.AUDIO_OUTPUT_LATENCY + if (OS::get_singleton()) { + uint64_t ticks = OS::get_singleton()->get_ticks_usec(); + output_latency = (ticks - output_latency_ticks) / 1000000.f; + output_latency_ticks = ticks; } + +#ifdef DEBUG_ENABLED + prof_time += OS::get_singleton()->get_ticks_usec() - prof_ticks; #endif } @@ -330,6 +326,10 @@ void AudioServer::_mix_step() { if (!bus->effects[j].enabled) continue; +#ifdef DEBUG_ENABLED + uint64_t ticks = OS::get_singleton()->get_ticks_usec(); +#endif + for (int k = 0; k < bus->channels.size(); k++) { if (!bus->channels[k].active) @@ -344,6 +344,10 @@ void AudioServer::_mix_step() { continue; SWAP(bus->channels[k].buffer, temp_buffer[k]); } + +#ifdef DEBUG_ENABLED + bus->effects[j].prof_time += OS::get_singleton()->get_ticks_usec() - ticks; +#endif } } @@ -784,6 +788,9 @@ void AudioServer::add_bus_effect(int p_bus, const Ref<AudioEffect> &p_effect, in fx.effect = p_effect; //fx.instance=p_effect->instance(); fx.enabled = true; +#ifdef DEBUG_ENABLED + fx.prof_time = 0; +#endif if (p_at_pos >= buses[p_bus]->effects.size() || p_at_pos < 0) { buses[p_bus]->effects.push_back(fx); @@ -896,8 +903,8 @@ void AudioServer::init_channels_and_buffers() { void AudioServer::init() { - channel_disable_threshold_db = GLOBAL_DEF("audio/channel_disable_threshold_db", -60.0); - channel_disable_frames = float(GLOBAL_DEF("audio/channel_disable_time", 2.0)) * get_mix_rate(); + channel_disable_threshold_db = GLOBAL_DEF_RST("audio/channel_disable_threshold_db", -60.0); + channel_disable_frames = float(GLOBAL_DEF_RST("audio/channel_disable_time", 2.0)) * get_mix_rate(); buffer_size = 1024; //hardcoded for now init_channels_and_buffers(); @@ -913,7 +920,69 @@ void AudioServer::init() { set_edited(false); //avoid editors from thinking this was edited #endif - GLOBAL_DEF("audio/video_delay_compensation_ms", 0); + GLOBAL_DEF_RST("audio/video_delay_compensation_ms", 0); +} + +void AudioServer::update() { +#ifdef DEBUG_ENABLED + if (ScriptDebugger::get_singleton() && ScriptDebugger::get_singleton()->is_profiling()) { + + // Driver time includes server time + effects times + // Server time includes effects times + uint64_t driver_time = AudioDriver::get_singleton()->get_profiling_time(); + uint64_t server_time = prof_time; + + // Substract the server time from the driver time + if (driver_time > server_time) + driver_time -= server_time; + + Array values; + + for (int i = buses.size() - 1; i >= 0; i--) { + Bus *bus = buses[i]; + if (bus->bypass) + continue; + + for (int j = 0; j < bus->effects.size(); j++) { + if (!bus->effects[j].enabled) + continue; + + values.push_back(String(bus->name) + bus->effects[j].effect->get_name()); + values.push_back(USEC_TO_SEC(bus->effects[j].prof_time)); + + // Substract the effect time from the driver and server times + if (driver_time > bus->effects[j].prof_time) + driver_time -= bus->effects[j].prof_time; + if (server_time > bus->effects[j].prof_time) + server_time -= bus->effects[j].prof_time; + } + } + + values.push_back("audio_server"); + values.push_back(USEC_TO_SEC(server_time)); + values.push_back("audio_driver"); + values.push_back(USEC_TO_SEC(driver_time)); + + ScriptDebugger::get_singleton()->add_profiling_frame_data("audio_thread", values); + } + + // Reset profiling times + for (int i = buses.size() - 1; i >= 0; i--) { + Bus *bus = buses[i]; + if (bus->bypass) + continue; + + for (int j = 0; j < bus->effects.size(); j++) { + if (!bus->effects[j].enabled) + continue; + + bus->effects[j].prof_time = 0; + } + } + + AudioDriver::get_singleton()->reset_profiling_time(); + prof_time = 0; +#endif } void AudioServer::load_default_bus_layout() { @@ -1201,6 +1270,11 @@ AudioServer::AudioServer() { mix_frames = 0; channel_count = 0; to_mix = 0; + output_latency = 0; + output_latency_ticks = 0; +#ifdef DEBUG_ENABLED + prof_time = 0; +#endif } AudioServer::~AudioServer() { |