firestar5683
318 lines
12 KiB
Python
318 lines
12 KiB
Python
import math
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import numpy as np
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import time
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import wave
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from pathlib import Path
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from cereal import car, custom, log, messaging
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from openpilot.common.basedir import BASEDIR
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from openpilot.common.filter_simple import FirstOrderFilter
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from openpilot.common.params import Params
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from openpilot.common.realtime import Ratekeeper
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from openpilot.common.utils import retry
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from openpilot.common.swaglog import cloudlog
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from openpilot.system import micd
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from openpilot.system.hardware import HARDWARE
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from openpilot.starpilot.common.starpilot_variables import ACTIVE_THEME_PATH, ERROR_LOGS_PATH, RANDOM_EVENTS_PATH, get_starpilot_toggles
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SAMPLE_RATE = 48000
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SAMPLE_BUFFER = 4096 # (approx 100ms)
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MAX_VOLUME = 1.0
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MIN_VOLUME = 0.1
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SELFDRIVE_STATE_TIMEOUT = 5 # 5 seconds
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FILTER_DT = 1. / (micd.SAMPLE_RATE / micd.FFT_SAMPLES)
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AMBIENT_DB = 30 # DB where MIN_VOLUME is applied
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DB_SCALE = 30 # AMBIENT_DB + DB_SCALE is where MAX_VOLUME is applied
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VOLUME_BASE = 20
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if HARDWARE.get_device_type() in ("tici", "tizi"):
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VOLUME_BASE = 10
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AudibleAlert = car.CarControl.HUDControl.AudibleAlert
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StarPilotAudibleAlert = custom.StarPilotCarControl.HUDControl.AudibleAlert
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sound_list: dict[int, tuple[str, int | None, float]] = {
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# AudibleAlert, file name, play count (none for infinite)
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AudibleAlert.engage: ("engage.wav", 1, MAX_VOLUME),
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AudibleAlert.disengage: ("disengage.wav", 1, MAX_VOLUME),
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AudibleAlert.refuse: ("refuse.wav", 1, MAX_VOLUME),
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AudibleAlert.prompt: ("prompt.wav", 1, MAX_VOLUME),
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AudibleAlert.promptRepeat: ("prompt.wav", None, MAX_VOLUME),
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AudibleAlert.promptDistracted: ("prompt_distracted.wav", None, MAX_VOLUME),
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AudibleAlert.warningSoft: ("warning_soft.wav", None, MAX_VOLUME),
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AudibleAlert.warningImmediate: ("warning_immediate.wav", None, MAX_VOLUME),
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StarPilotAudibleAlert.angry: ("angry.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.continued: ("continued.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.dejaVu: ("dejaVu.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.doc: ("doc.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.fart: ("fart.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.firefox: ("firefox.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.goat: ("goat.wav", None, MAX_VOLUME),
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StarPilotAudibleAlert.hal9000: ("hal9000.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.mail: ("mail.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.nessie: ("nessie.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.noice: ("noice.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.startup: ("startup.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.thisIsFine: ("this_is_fine.wav", 1, MAX_VOLUME),
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StarPilotAudibleAlert.uwu: ("uwu.wav", 1, MAX_VOLUME),
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}
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if HARDWARE.get_device_type() in ("tici", "tizi"):
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sound_list.update({
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AudibleAlert.engage: ("engage_tizi.wav", 1, MAX_VOLUME),
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AudibleAlert.disengage: ("disengage_tizi.wav", 1, MAX_VOLUME),
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})
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def check_selfdrive_timeout_alert(sm):
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ss_missing = time.monotonic() - sm.recv_time['selfdriveState']
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if ss_missing > SELFDRIVE_STATE_TIMEOUT:
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if sm['selfdriveState'].enabled and (ss_missing - SELFDRIVE_STATE_TIMEOUT) < 10:
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return True
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return False
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class Soundd:
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def __init__(self):
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self.current_alert = AudibleAlert.none
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self.current_alert_type = ""
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self.current_volume = MIN_VOLUME
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self.current_sound_frame = 0
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self.selfdrive_timeout_alert = False
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self.spl_filter_weighted = FirstOrderFilter(0, 2.5, FILTER_DT, initialized=False)
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self.params_memory = Params(memory=True)
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self.starpilot_toggles = get_starpilot_toggles()
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self.openpilot_crashed_played = False
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self.auto_volume = 0
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self.previous_sound_pack = None
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self.error_log = ERROR_LOGS_PATH / "error.txt"
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self.random_events_directory = RANDOM_EVENTS_PATH / "sounds"
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self.update_starpilot_sounds()
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def load_sounds(self):
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self.loaded_sounds: dict[int, np.ndarray] = {}
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# Load all sounds
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for sound in sound_list:
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filename, play_count, volume = sound_list[sound]
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random_events_path = self.random_events_directory / filename
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sounds_path = self.sound_directory / filename
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if not sounds_path.exists() and "_tizi" in filename:
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standard_path = self.sound_directory / filename.replace("_tizi", "")
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if standard_path.exists():
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sounds_path = standard_path
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if random_events_path.exists():
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wavefile = wave.open(str(random_events_path), 'r')
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elif sounds_path.exists():
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wavefile = wave.open(str(sounds_path), 'r')
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else:
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if filename == "startup.wav":
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filename = "engage.wav"
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wavefile = wave.open(BASEDIR + "/selfdrive/assets/sounds/" + filename, 'r')
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assert wavefile.getnchannels() == 1
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assert wavefile.getsampwidth() == 2
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assert wavefile.getframerate() == SAMPLE_RATE
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length = wavefile.getnframes()
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self.loaded_sounds[sound] = np.frombuffer(wavefile.readframes(length), dtype=np.int16).astype(np.float32) / (2**16/2)
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def get_sound_data(self, frames): # get "frames" worth of data from the current alert sound, looping when required
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ret = np.zeros(frames, dtype=np.float32)
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if self.current_alert != AudibleAlert.none:
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num_loops = sound_list[self.current_alert][1]
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sound_data = self.loaded_sounds[self.current_alert]
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written_frames = 0
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current_sound_frame = self.current_sound_frame % len(sound_data)
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loops = self.current_sound_frame // len(sound_data)
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while written_frames < frames and (num_loops is None or loops < num_loops):
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available_frames = sound_data.shape[0] - current_sound_frame
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frames_to_write = min(available_frames, frames - written_frames)
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ret[written_frames:written_frames+frames_to_write] = sound_data[current_sound_frame:current_sound_frame+frames_to_write]
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written_frames += frames_to_write
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self.current_sound_frame += frames_to_write
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return ret * self.current_volume
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def callback(self, data_out: np.ndarray, frames: int, time, status) -> None:
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if status:
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cloudlog.warning(f"soundd stream over/underflow: {status}")
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data_out[:frames, 0] = self.get_sound_data(frames)
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def update_alert(self, new_alert):
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current_alert_played_once = self.current_alert == AudibleAlert.none or self.current_sound_frame > len(self.loaded_sounds[self.current_alert])
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if self.current_alert != new_alert and (new_alert != AudibleAlert.none or current_alert_played_once):
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self.current_alert = new_alert
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self.current_sound_frame = 0
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def get_audible_alert(self, sm):
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if self.params_memory.get("TestAlert"):
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test_alert = self.params_memory.get("TestAlert")
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if isinstance(test_alert, bytes):
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test_alert = test_alert.decode("utf-8", "ignore")
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if test_alert == "belowSteerSpeed":
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self.current_alert_type = "belowSteerSpeed/warning"
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self.update_alert(AudibleAlert.prompt)
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else:
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self.current_alert_type = ""
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self.update_alert(getattr(AudibleAlert, test_alert))
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self.params_memory.remove("TestAlert")
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elif not self.openpilot_crashed_played and self.error_log.is_file():
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self.current_alert_type = ""
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self.update_alert(AudibleAlert.prompt)
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self.openpilot_crashed_played = True
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elif sm.updated['selfdriveState']:
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new_alert = sm['selfdriveState'].alertSound.raw
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new_alert_type = sm['selfdriveState'].alertType
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critical_full_alert = sm['selfdriveState'].alertStatus == log.SelfdriveState.AlertStatus.critical
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critical_full_alert &= sm['selfdriveState'].alertSize == log.SelfdriveState.AlertSize.full
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if self.starpilot_toggles.goat_scream_critical_alerts and critical_full_alert:
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new_alert = StarPilotAudibleAlert.goat
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new_starpilot_alert = sm['starpilotSelfdriveState'].alertSound.raw
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if new_alert == AudibleAlert.none and new_starpilot_alert != StarPilotAudibleAlert.none:
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new_alert = new_starpilot_alert
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new_alert_type = sm['starpilotSelfdriveState'].alertType
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self.current_alert_type = new_alert_type
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self.update_alert(new_alert)
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elif check_selfdrive_timeout_alert(sm):
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self.current_alert_type = ""
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self.update_alert(AudibleAlert.warningImmediate)
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self.selfdrive_timeout_alert = True
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elif self.selfdrive_timeout_alert:
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self.current_alert_type = ""
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self.update_alert(AudibleAlert.none)
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self.selfdrive_timeout_alert = False
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def get_volume_override(self):
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if self.current_alert_type.startswith("belowSteerSpeed/"):
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return self.starpilot_toggles.below_steer_speed_volume / 100.0
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return self.volume_map.get(self.current_alert, 1.01)
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def calculate_volume(self, weighted_db):
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volume = ((weighted_db - AMBIENT_DB) / DB_SCALE) * (MAX_VOLUME - MIN_VOLUME) + MIN_VOLUME
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return math.pow(VOLUME_BASE, (np.clip(volume, MIN_VOLUME, MAX_VOLUME) - 1))
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@retry(attempts=10, delay=3)
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def get_stream(self, sd):
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# reload sounddevice to reinitialize portaudio
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sd._terminate()
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sd._initialize()
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return sd.OutputStream(channels=1, samplerate=SAMPLE_RATE, callback=self.callback, blocksize=SAMPLE_BUFFER)
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def soundd_thread(self):
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# sounddevice must be imported after forking processes
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import sounddevice as sd
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sm = messaging.SubMaster(['selfdriveState', 'soundPressure'])
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sm = sm.extend(['starpilotSelfdriveState', 'starpilotPlan'])
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with self.get_stream(sd) as stream:
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rk = Ratekeeper(20)
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cloudlog.info(f"soundd stream started: {stream.samplerate=} {stream.channels=} {stream.dtype=} {stream.device=}, {stream.blocksize=}")
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while True:
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sm.update(0)
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if sm.updated['soundPressure'] and self.current_alert == AudibleAlert.none: # only update volume filter when not playing alert
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self.spl_filter_weighted.update(sm["soundPressure"].soundPressureWeightedDb)
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self.current_volume = self.calculate_volume(float(self.spl_filter_weighted.x))
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if self.starpilot_toggles.alert_volume_controller:
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self.auto_volume = self.current_volume
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self.current_volume = 0.0
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elif self.current_alert != AudibleAlert.none and self.starpilot_toggles.alert_volume_controller:
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self.current_volume = self.get_volume_override()
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if self.current_volume == 1.01:
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self.current_volume = self.auto_volume
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self.get_audible_alert(sm)
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rk.keep_time()
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assert stream.active
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starpilot_toggles = get_starpilot_toggles(sm)
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if starpilot_toggles != self.starpilot_toggles:
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self.starpilot_toggles = starpilot_toggles
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stream = self.update_starpilot_sounds(sd, stream)
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def update_starpilot_sounds(self, sd=None, stream=None):
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self.volume_map = {
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AudibleAlert.engage: self.starpilot_toggles.engage_volume / 100.0,
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AudibleAlert.disengage: self.starpilot_toggles.disengage_volume / 100.0,
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AudibleAlert.refuse: self.starpilot_toggles.refuse_volume / 100.0,
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AudibleAlert.prompt: self.starpilot_toggles.prompt_volume / 100.0,
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AudibleAlert.promptRepeat: self.starpilot_toggles.prompt_volume / 100.0,
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AudibleAlert.promptDistracted: self.starpilot_toggles.promptDistracted_volume / 100.0,
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AudibleAlert.warningSoft: self.starpilot_toggles.warningSoft_volume / 100.0,
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AudibleAlert.warningImmediate: self.starpilot_toggles.warningImmediate_volume / 100.0,
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StarPilotAudibleAlert.goat: self.starpilot_toggles.prompt_volume / 100.0,
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StarPilotAudibleAlert.startup: self.starpilot_toggles.engage_volume / 100.0
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}
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for sound in sound_list:
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if sound not in self.volume_map:
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self.volume_map[sound] = 1.01
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if self.starpilot_toggles.sound_pack != "stock":
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self.sound_directory = ACTIVE_THEME_PATH / "sounds"
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else:
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self.sound_directory = Path(BASEDIR) / "selfdrive" / "assets" / "sounds"
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if self.starpilot_toggles.sound_pack != self.previous_sound_pack:
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self.load_sounds()
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self.previous_sound_pack = self.starpilot_toggles.sound_pack
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if stream is not None:
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stream.close()
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stream = self.get_stream(sd)
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stream.start()
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return stream
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def main():
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s = Soundd()
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s.soundd_thread()
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if __name__ == "__main__":
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main()
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