Merge pull request #15 from FoamyGuy/play_mp3_file

play_mp3_file() function

Author: tannewt

adafruit_fruitjam/__init__.py

@@ -193,6 +193,7 @@ def __init__( # noqa: PLR0912,PLR0913,Too many branches,Too many arguments in f
 
  self.sd_check = self.peripherals.sd_check
  self.play_file = self.peripherals.play_file
+ self.play_mp3_file = self.peripherals.play_mp3_file
  self.stop_play = self.peripherals.stop_play
  self.volume = self.peripherals.volume
  self.audio_output = self.peripherals.audio_output

adafruit_fruitjam/peripherals.py

@@ -196,6 +196,7 @@ def __init__(self, audio_output="headphone", safe_volume_limit=12):
  except OSError:
  # sdcard init or mounting failed
  self._sd_mounted = False
+ self._mp3_decoder = None
 
  @property
  def button1(self) -> bool:
@@ -254,6 +255,18 @@ def play_file(self, file_name, wait_to_finish=True):
  pass
  self.wavfile.close()
 
+ def play_mp3_file(self, filename):
+ if self._mp3_decoder is None:
+ from audiomp3 import MP3Decoder # noqa: PLC0415, import outside top-level
+
+ self._mp3_decoder = MP3Decoder(filename)
+ else:
+ self._mp3_decoder.open(filename)
+
+ self.audio.play(self._mp3_decoder)
+ while self.audio.playing:
+ pass
+
  def stop_play(self):
  """Stops playing a wav file."""
  self.audio.stop()