linuxOS_AP05/device/rockchip/rk3308/oem/AudioTest/readme.txt
2025-06-02 13:59:07 +08:00

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need bash support
the format cmd
1, arecord.sh 2(µ¥Î»S)
2, ChangeVolume.sh 2mic_loopback 3(ÉùµÀÊý)
3, LoopbackTest.sh 2mic_loopback 3
4, LoopbackTest1.sh 2mic_loopback 3
5 amic-loopback-no-vad.sh 16000(record rate) S16_LE(record format) hw:0,0(playback hardward)
# 7(total times) /tmp/playback-sine-1khz-48k-16bit-2ch.wav(playback file)