[in#0 @ 000001] "USB Camera" (video)
[in#0 @ 000001]   Alternative name "@device_pnp_\\?\usb#vid_1bcf&pid_2281&mi_00#b&1d67a3f1&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global"
[in#0 @ 000001] "OBS Virtual Camera" (none)
[in#0 @ 000001]   Alternative name "@device_sw_{860BB310-5D01-11D0-BD3B-00A0C911CE86}\{A3FCE0F5-3493-419F-958A-ABA1250EC20B}"
[in#0 @ 000001] "Microphone (SunplusIT Inc)" (audio)
[in#0 @ 000001]   Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{47A9A322-5BE2-4304-9CA5-BFEC5748F002}"
Error opening input file dummy.
