마이크가 캡처한 내용에 사운드를 추가해야 하는데 이것이 가능합니까? 나는 시작했다
man aplay
그리고 내가 할 수 있다는 걸 알았어
aplay -D PCMdevice filepath.wav
그런 다음 PCM 장치를 나열했습니다.
~$ aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=Device
USB Advanced Audio Device, USB Audio
Default Audio Device
sysdefault:CARD=Device
USB Advanced Audio Device, USB Audio
Default Audio Device
front:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
Front speakers
surround40:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
Direct sample mixing device
dsnoop:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
Direct sample snooping device
hw:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
Direct hardware device without any conversions
plughw:CARD=Device,DEV=0
USB Advanced Audio Device, USB Audio
Hardware device with all software conversions
그런데 마이크나 캡쳐나 입력 이름이 포함된 PCM 장치를 찾을 수 없고 모든 것이 출력되는 것 같아서 그것은 나쁜 단서라고 생각합니다.
결과를 얻을 수 있는 방법을 찾은 사람이 있나요?