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- pi@scarlettpi ~ $ pacmd list-sources
- Welcome to PulseAudio! Use "help" for usage information.
- >>> 2 source(s) available.
- * index: 0
- name: <alsa_input.usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01-CameraB409241.input-4-channels>
- driver: <module-alsa-card.c>
- flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
- state: SUSPENDED
- suspend cause: IDLE
- priority: 9040
- volume: 0: 100% 1: 100% 2: 100% 3: 100%
- 0: 0.00 dB 1: 0.00 dB 2: 0.00 dB 3: 0.00 dB
- balance 0.00
- base volume: 100%
- 0.00 dB
- volume steps: 65537
- muted: no
- current latency: 0.00 ms
- max rewind: 0 KiB
- sample spec: s16le 4ch 16000Hz
- channel map: front-left,front-right,rear-left,rear-right
- Surround 4.0
- used by: 0
- linked by: 0
- configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
- card: 0 <alsa_card.usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01-CameraB409241>
- module: 4
- properties:
- alsa.resolution_bits = "16"
- device.api = "alsa"
- device.class = "sound"
- alsa.class = "generic"
- alsa.subclass = "generic-mix"
- alsa.name = "USB Audio"
- alsa.id = "USB Audio"
- alsa.subdevice = "0"
- alsa.subdevice_name = "subdevice #0"
- alsa.device = "0"
- alsa.card = "1"
- alsa.card_name = "USB Camera-B4.09.24.1"
- alsa.long_card_name = "OmniVision Technologies, Inc. USB Camera-B4.09.24.1 at usb-bcm2708_usb-1.3, hig"
- alsa.driver_name = "snd_usb_audio"
- device.bus_path = "platform-bcm2708_usb-usb-0:1.3:1.1"
- sysfs.path = "/devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.1/sound/card1"
- udev.id = "usb-OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1-01-CameraB409241"
- device.bus = "usb"
- device.vendor.id = "1415"
- device.vendor.name = "Nam Tai E&E Products Ltd. or OmniVision Technologies, Inc."
- device.product.id = "2000"
- device.product.name = "Sony Playstation Eye"
- device.serial = "OmniVision_Technologies__Inc._USB_Camera-B4.09.24.1"
- device.string = "hw:1"
- device.buffering.buffer_size = "256000"
- device.buffering.fragment_size = "128000"
- device.access_mode = "mmap+timer"
- device.profile.name = "input-4-channels"
- device.profile.description = "4 Channels Input"
- device.description = "Sony Playstation Eye 4 Channels Input"
- module-udev-detect.discovered = "1"
- device.icon_name = "audio-card-usb"
- index: 1
- name: <alsa_output.platform-bcm2835_AUD0.0.analog-stereo.monitor>
- driver: <module-alsa-card.c>
- flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
- state: IDLE
- suspend cause:
- priority: 1000
- volume: 0: 100% 1: 100%
- 0: 0.00 dB 1: 0.00 dB
- balance 0.00
- base volume: 100%
- 0.00 dB
- volume steps: 65537
- muted: no
- current latency: 0.00 ms
- max rewind: 64 KiB
- sample spec: s16le 2ch 44100Hz
- channel map: front-left,front-right
- Stereo
- used by: 0
- linked by: 0
- configured latency: 371.52 ms; range is 0.50 .. 371.52 ms
- monitor_of: 0
- card: 1 <alsa_card.platform-bcm2835_AUD0.0>
- module: 5
- properties:
- device.description = "Monitor of bcm2835 ALSA Analog Stereo"
- device.class = "monitor"
- alsa.card = "0"
- alsa.card_name = "bcm2835 ALSA"
- alsa.long_card_name = "bcm2835 ALSA"
- alsa.driver_name = "snd_bcm2835"
- device.bus_path = "platform-bcm2835_AUD0.0"
- sysfs.path = "/devices/platform/bcm2835_AUD0.0/sound/card0"
- device.string = "0"
- module-udev-detect.discovered = "1"
- device.icon_name = "audio-card"
- >>> pi@scarlettpi ~ $
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