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Discussion forum for users of Specch-To-Text, Text-To-Speech, PyAudio, PulseAudio,
AlsaAudio on Raspbian Jessie/Wheezy

Discuss
STT
PocketSphinx, Sphinx4, Julius, Snowboy, Kaldi, GoogleSpeechAPI, GoogleSpeechCloud, BingSTT, WitAI, ApiAI, WatsonSTT, attSTT
TTS
PicoTTS, espeak, flite, festival, google-tts, BingTTS, MarryTTS, Ivona, WatsonTTS, voicerss, acapela, voxygen
Audio LIB
PyAudio, PulseAudio, PortAudio, AlsaAudio, VAD, SoundDevice
Audio Configuration
.asoundrc, asound.conf, pulse, bluetooth
Chat on Gitter
https://gitter.im/robocop-project/robocop
Useful Gist
https://gist.github.com/G10DRAS
GitHub
https://github.com/G10DRAS/RoboCop

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3/23/17

Utilities for configuring and using ALSA

amixer: command line mixer alsamixer: curses mixer amidi: read from and write to ALSA Raw MIDI ports

unread,locked,

AudioConfiguration

Utilities for configuring and using ALSA

amixer: command line mixer alsamixer: curses mixer amidi: read from and write to ALSA Raw MIDI ports

3/23/17

3/22/17

Useful ALSA Commands

# Check SampleRates supported by USB Sound Card lsusb lsusb -v -d 1b3f:2007 | grep tSamFreq # See

unread,locked,

AudioConfiguration

Useful ALSA Commands

# Check SampleRates supported by USB Sound Card lsusb lsusb -v -d 1b3f:2007 | grep tSamFreq # See

3/22/17

3/22/17

Sample /etc/asound.conf

pcm.usb { type hw card 1 } pcm.internal { type hw card ALSA } pcm.!default { type asym playback.pcm {

unread,locked,

AudioConfiguration

Sample /etc/asound.conf

pcm.usb { type hw card 1 } pcm.internal { type hw card ALSA } pcm.!default { type asym playback.pcm {

3/22/17

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