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first pass of tts and audio stuff

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legop3
2025-11-27 16:26:21 -05:00
parent 871e04a8ba
commit 9289fb3467
20 changed files with 425 additions and 60 deletions
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pi/install_roverd.sh
+42
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@@ -146,6 +146,41 @@ log "Installed roverd systemd unit"
install_video_deps
ensure_pwm_overlay
# Enable Google AIY v1 sound card, ALSA defaults, and TTS engines
install_audio_support() {
local boot_config
if ! boot_config="$(find_boot_config)"; then
log "WARNING: unable to locate /boot config.txt; please enable googlevoicehat-soundcard overlay manually"
else
if ! grep -Eq '^\s*dtoverlay=googlevoicehat-soundcard\b' "$boot_config"; then
local backup="${boot_config}.roverd.$(date +%Y%m%d%H%M%S).bak"
cp "$boot_config" "$backup"
{
echo ""
echo "# Added by roverd installer to enable Google AIY v1 sound card"
echo "dtoverlay=googlevoicehat-soundcard"
echo "dtparam=audio=off"
} >> "$boot_config"
log "Enabled googlevoicehat-soundcard overlay in $boot_config (backup at $backup). Reboot required."
else
log "googlevoicehat-soundcard overlay already present in $boot_config"
fi
fi
if [[ -f pi/asound.conf ]]; then
install -m 0644 pi/asound.conf /etc/asound.conf
log "Installed ALSA config to /etc/asound.conf"
alsa_reload_notice=1
else
log "WARNING: pi/asound.conf missing; skipping ALSA config install"
fi
log "Installing TTS/audio packages (flite, espeak)..."
apt-get update
apt-get install -y --no-install-recommends flite espeak
if [[ "${alsa_reload_notice:-0}" -eq 1 ]]; then
log "ALSA config updated; reboot recommended for overlay + audio changes"
fi
}
# Install video publisher assets
install -D -o root -g root -m 0755 pi/bin/video-publisher.sh /usr/local/bin/video-publisher
install -m 0644 pi/systemd/video-publisher.service /etc/systemd/system/video-publisher.service
@@ -158,11 +193,18 @@ VIDEO_WIDTH=1280
VIDEO_HEIGHT=720
VIDEO_FPS=30
VIDEO_BITRATE=3000000
AUDIO_ENABLE=1
AUDIO_DEVICE=default
AUDIO_RATE=16000
AUDIO_CHANNELS=1
AUDIO_BITRATE=64000
ENV
chown roverd:roverd /var/lib/roverd/video.env
chmod 0640 /var/lib/roverd/video.env
fi
install_audio_support
systemctl daemon-reload
systemctl enable roverd.service
systemctl enable video-publisher.service