Doesn't work for me either. Testing with Resolve 16 Studio version, on Red Hat Enterprise Linux 8, with a Zoom F4 recoder put into Stereo Audio interface mode (USB).
The system audio preferences are set properly, and do show a good input level for the MIC:
- Screenshot from 2019-10-07 13-08-46.png (34.45 KiB) Viewed 14586 times
The Resolve preferences don't allow to tweak any input settings:
- Screenshot from 2019-10-07 13-10-01.png (60.97 KiB) Viewed 14586 times
The ALSA inputs in the Patch Input/Output dialog are patched to the respective track input:
- Screenshot from 2019-10-07 13-11-23.png (22.31 KiB) Viewed 14586 times
But no signal is being recorded when I set the track to "R", and hit the record button. Also I don't see any levels indicated on the meters.
ALSA details:
- Code: Select all
!!ALSA Version
!!------------
Driver version: k4.18.0-80.11.2.el8_0.x86_64
Library version: 1.1.6
Utilities version: 1.1.6
!!Loaded ALSA modules
!!-------------------
snd_usb_audio
snd_hda_intel
snd_usb_audio
!!Sound Servers on this system
!!----------------------------
Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - Yes
!!Soundcards recognised by ALSA
!!-----------------------------
0 [PMA60 ]: USB-Audio - PMA-60
D&M Holdings Inc. PMA-60 at usb-0000:00:14.0-5, high speed
1 [HDMI ]: HDA-Intel - HDA ATI HDMI
HDA ATI HDMI at 0xdfe60000 irq 141
2 [Usb ]: USB-Audio - H and F Series Stereo Track Usb
ZOOM Corporation H and F Series Stereo Track Usb at usb-0000:00:14.0-1, full sp
!!PCI Soundcards installed in the system
!!--------------------------------------
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590]
05:00.0 Multimedia video controller: Blackmagic Design DeckLink Mini Monitor
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: PMA60 [PMA-60], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 11: HDMI 5 [HDMI 5]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Usb [H and F Series Stereo Track Usb], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 2: Usb [H and F Series Stereo Track Usb], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!-------Mixer controls for card 2 [Usb]
Card hw:2 'Usb'/'ZOOM Corporation H and F Series Stereo Track Usb at usb-0000:00:14.0-1, full sp'
Mixer name : 'USB Mixer'
Components : 'USB1686:0045'
Controls : 5
Simple ctrls : 1
Simple mixer control 'Mic',0
Capabilities: cvolume cswitch cswitch-joined
Capture channels: Front Left - Front Right
Limits: Capture 0 - 32767
Front Left: Capture 32767 [100%] [0.00dB] [on]
Front Right: Capture 32767 [100%] [0.00dB] [on]
So while this doesn't work on the supported RHEL, I did give it a try in Fedora 29 to rule out any distro specifics, but it doesn't work there either (also tried the internal microphone of the Lenovo laptop to rule out any issues with the Zoom F4 recorder).