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device:rockchip:rk3308:aispeech-6mic-64bit: add vad switch

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Change-Id: I56a46995df100f1b73cc8d7da03dae2368052361
Signed-off-by: Sun ChuanHu <aaron.sun@rock-chips.com>
This commit is contained in:
Sun ChuanHu
2018-08-30 12:06:56 +08:00
parent cf3c5c5d44
commit acec88c2f4
1 changed files with 1 additions and 0 deletions
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rk3308/aispeech-6mic-64bit/RkLunch.sh
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@ -1,5 +1,6 @@
#audio-input-gain: left shift bit
export ALSA_LIB_ADD_GAIN=4
amixer cset name='vad switch' 1
arecord -D 6mic_loopback -c 8 -r 16000 -f S16_LE -d 1 -t raw /tmp/test.pcm
rm /tmp/test.pcm
echo 0x60 0x40ff0050 > /sys/kernel/debug/vad/reg