ubuntu_spdif
우분투 리눅스 spdif 설정법
$ aplay -l **** PLAYBACK 하드웨어 장치 목록 **** 0 카드: CK804 [NVidia CK804], 0 장치: Intel ICH [NVidia CK804] 하위장치: 1/1 하위장치 #0: subdevice #0 0 카드: CK804 [NVidia CK804], 2 장치: Intel ICH - IEC958 [NVidia CK804 - IEC958] 하위장치: 1/1 하위장치 #0: subdevice #0 $ aplay -L front:CARD=CK804,DEV=0 NVidia CK804, NVidia CK804 Front speakers ... iec958:CARD=CK804,DEV=0 NVidia CK804, NVidia CK804 - IEC958 IEC958 (S/PDIF) Digital Audio Output null Discard all samples (playback) or generate zero samples (capture) $ cat /proc/asound/devices 2: : timer 3: : sequencer 4: [ 0- 2]: digital audio playback 5: [ 0- 1]: digital audio capture 6: [ 0- 0]: digital audio playback 7: [ 0- 0]: digital audio capture 8: [ 0] : control
위 정보에서 spdif passthrough 는 hw=0.2(또는 0)라고 판단됨. 다음 명령어로 mplayer 실행
DD
mplayer -ac hwac3 -ao alsa:device=hw=0.1
DTS
mplayer -ac hwdts -ao alsa:device=hw=0.1
ubuntu_spdif.txt · Last modified: 2013/08/03 05:04 by 127.0.0.1