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Update audio.py

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For those of you who have a mono (1 channel) mic, the '-ac' flag should be entered strictly before the '-i device'; if that flag is set after the device declaration, then the setting will apply for the output (as per the man page for ffmepg command). Hope this helps.
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dariohy 2021-07-12 11:58:58 -05:00 committed by GitHub
parent 4420740c66
commit be40c0c1d8
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micstream/audio.py
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@ -28,6 +28,18 @@ class AudioSource:
'-b:a', str(bitrate) + 'k', '-ac', str(channels), '-ar', str(sample_rate),
'-f', 'mp3', '-')
# For those of you who have a mono (1 channel) mic, the '-ac' flag should be entered strictly
# before the '-i device'; if that flag is set after the device declaration, then the setting
# will apply for the output (as per the man page for ffmepg command). Hope this helps.
# Ultimatelly, it will look like this:
#
# self.ffmpeg_args = (
# ffmpeg_bin, '-f', audio_system, '-ac', '1', '-i', device, '-vn', '-acodec', 'libmp3lame',
# '-b:a', str(bitrate) + 'k', '-ac', str(channels), '-ar', str(sample_rate),
# '-f', 'mp3', '-')
#
self._ffmpeg_start_time = None
self._first_sample_time = None
self.latency = 0.