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【Linux】
roc-rk3566-pc使用官方buildroot镜像没有声音
发表于 2021-12-7 08:06:18
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镜像使用的是ROC-RK3566-PC-BUILDROOT-GPT-20211012-1641.7z,md5: c5bcf4a69e8ddcd92c50a994b35cba0a
播放声音时耳机孔没有声音输出,静悄悄的。
- [root@RK356X:~]# aplay -l
- **** List of PLAYBACK Hardware Devices ****
- card 0: rockchiphdmi [rockchip,hdmi], device 0: fe400000.i2s-i2s-hifi i2s-hifi-0 [fe400000.i2s-i2s-hifi i2s-hifi-0]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
- card 1: rockchiprk809co [rockchip,rk809-codec], device 0: fe410000.i2s-rk817-hifi rk817-hifi-0 [fe410000.i2s-rk817-hifi rk817-hifi-0]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
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用以下方式播放都没有声音:
- [root@RK356X:~]# mp3play.sh
- Playing raw data 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
- [root@RK356X:~]# minimad < /oem/piano2-CoolEdit.mp3 | aplay -t raw -f S16_LE -c 2 -r 48000 -Dplughw:0,0
- Playing raw data 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
- [root@RK356X:~]# minimad < /oem/piano2-CoolEdit.mp3 | aplay -t raw -f S16_LE -c 2 -r 48000 -Dplughw:1,0
- Playing raw data 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
- [root@RK356X:~]# aplay -Dplughw:1,0 /etc/bsa_file/8k16bpsStereo.wav
- Playing WAVE '/etc/bsa_file/8k16bpsStereo.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo
- [root@RK356X:~]# aplay -Dplughw:0,0 /etc/bsa_file/8k16bpsStereo.wav
- Playing WAVE '/etc/bsa_file/8k16bpsStereo.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo
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运行qplayer播放兔子视频也没有声音
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