Check soundcard settings: bitrate: Difference between revisions
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To check settings | To check settings | ||
=Which sound cards are installed, and what number are they?= | |||
> cat /proc/asound/cards | |||
0 [NVidia ]: HDA-Intel - HDA NVidia | |||
HDA NVidia at 0xfc080000 irq 69 | |||
1 [Generic ]: HDA-Intel - HD-Audio Generic | |||
HD-Audio Generic at 0xfc500000 irq 72 | |||
2 [USB ]: USB-Audio - Scarlett 2i2 USB | |||
Focusrite Scarlett 2i2 USB at usb-0000:30:00.4-2.3, high speed | |||
3 [Pro ]: USB-Audio - FiiO K5 Pro | |||
GuangZhou FiiO Electronics Co.,Ltd FiiO K5 Pro at usb-0000:30:00.4-1, high spee | |||
=Focusrite Scarlett 2i2= | |||
<pre> | |||
> cat /proc/asound/card2/stream0 | |||
Focusrite Scarlett 2i2 USB at usb-0000:30:00.4-2.3, high speed : USB Audio | |||
Playback: | |||
Status: Stop | |||
Interface 1 | |||
Altset 1 | |||
Format: S32_LE | |||
Channels: 2 | |||
Endpoint: 0x01 (1 OUT) (SYNC) | |||
Rates: 44100, 48000, 88200, 96000, 176400, 192000 | |||
Data packet interval: 125 us | |||
Bits: 24 | |||
Channel map: FL FR | |||
Capture: | |||
Status: Running | |||
Interface = 2 | |||
Altset = 1 | |||
Packet Size = 200 | |||
Momentary freq = 192000 Hz (0x18.0000) | |||
Interface 2 | |||
Altset 1 | |||
Format: S32_LE | |||
Channels: 2 | |||
Endpoint: 0x82 (2 IN) (ASYNC) | |||
Rates: 44100, 48000, 88200, 96000, 176400, 192000 | |||
Data packet interval: 125 us | |||
Bits: 24 | |||
Channel map: FL FR | |||
</pre> | |||
=UCA202:= | =UCA202:= | ||
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=FiiO= | =FiiO= | ||
48kHz and below BLUE | 48kHz and below: BLUE | ||
48kHz and above YELLOW | |||
DSD GREEN | 48kHz and above: YELLOW | ||
DSD: GREEN | |||
# cat /proc/asound/card0/stream0 | grep Momentary | |||
or | |||
# cat /proc/asound/card1/stream0 | grep Momentary | |||
<pre> | |||
Momentary freq = 44095 Hz (0x5.8308) | |||
</pre> | |||
- - - - | |||
# cat /proc/asound/card0/stream0 | # cat /proc/asound/card0/stream0 | ||
# cat /proc/asound/card0/pcm0p/sub0/hw_params | |||
<pre> | <pre> | ||
GuangZhou FiiO Electronics Co.,Ltd FiiO K5 Pro at usb-0000:00:12.2-3, high spee : USB Audio | GuangZhou FiiO Electronics Co.,Ltd FiiO K5 Pro at usb-0000:00:12.2-3, high spee : USB Audio | ||
| Line 52: | Line 107: | ||
</pre> | </pre> | ||
# cat /proc/asound/card1/ | =FiiO via S/PDIF= | ||
# cat /proc/asound/card1/pcm1p/sub0/hw_params | |||
<pre> | <pre> | ||
access: MMAP_INTERLEAVED | |||
format: S32_LE | |||
subformat: STD | |||
channels: 2 | |||
rate: 48000 (48000/1) | |||
period_size: 1024 | |||
buffer_size: 32768 | |||
</pre> | </pre> | ||
Latest revision as of 16:41, 26 August 2024
To check settings
Which sound cards are installed, and what number are they?
> cat /proc/asound/cards
0 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xfc080000 irq 69
1 [Generic ]: HDA-Intel - HD-Audio Generic
HD-Audio Generic at 0xfc500000 irq 72
2 [USB ]: USB-Audio - Scarlett 2i2 USB
Focusrite Scarlett 2i2 USB at usb-0000:30:00.4-2.3, high speed
3 [Pro ]: USB-Audio - FiiO K5 Pro
GuangZhou FiiO Electronics Co.,Ltd FiiO K5 Pro at usb-0000:30:00.4-1, high spee
Focusrite Scarlett 2i2
> cat /proc/asound/card2/stream0
Focusrite Scarlett 2i2 USB at usb-0000:30:00.4-2.3, high speed : USB Audio
Playback:
Status: Stop
Interface 1
Altset 1
Format: S32_LE
Channels: 2
Endpoint: 0x01 (1 OUT) (SYNC)
Rates: 44100, 48000, 88200, 96000, 176400, 192000
Data packet interval: 125 us
Bits: 24
Channel map: FL FR
Capture:
Status: Running
Interface = 2
Altset = 1
Packet Size = 200
Momentary freq = 192000 Hz (0x18.0000)
Interface 2
Altset 1
Format: S32_LE
Channels: 2
Endpoint: 0x82 (2 IN) (ASYNC)
Rates: 44100, 48000, 88200, 96000, 176400, 192000
Data packet interval: 125 us
Bits: 24
Channel map: FL FR
UCA202:
# cat /proc/asound/CODEC/pcm0p/sub0/hw_params # cat /proc/asound/card0/codec#0
access: MMAP_INTERLEAVED format: S16_LE subformat: STD channels: 2 <-------- will be 4 for iO4 rate: 48000 (48000/1) <------ this changes with the input audio file period_size: 44100 buffer_size: 88200
FiiO
48kHz and below: BLUE
48kHz and above: YELLOW
DSD: GREEN
# cat /proc/asound/card0/stream0 | grep Momentary
or
# cat /proc/asound/card1/stream0 | grep Momentary
Momentary freq = 44095 Hz (0x5.8308)
- - - -
# cat /proc/asound/card0/stream0 # cat /proc/asound/card0/pcm0p/sub0/hw_params
GuangZhou FiiO Electronics Co.,Ltd FiiO K5 Pro at usb-0000:00:12.2-3, high spee : USB Audio
Playback:
Status: Running
Interface = 1
Altset = 2
Packet Size = 36
Momentary freq = 44095 Hz (0x5.8308)
Feedback Format = 16.16
Interface 1
Altset 1
Format: S32_LE
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 44100, 48000, 88200, 96000, 176400, 192000, 352800, 384000, 705600, 768000
Data packet interval: 125 us
Interface 1
Altset 2
Format: S16_LE
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 44100, 48000, 88200, 96000, 176400, 192000, 352800, 384000, 705600, 768000
Data packet interval: 125 us
Interface 1
Altset 3
Format: SPECIAL
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 44100, 48000, 88200, 96000, 176400, 192000, 352800, 384000, 705600, 768000
Data packet interval: 125 us
FiiO via S/PDIF
# cat /proc/asound/card1/pcm1p/sub0/hw_params
access: MMAP_INTERLEAVED format: S32_LE subformat: STD channels: 2 rate: 48000 (48000/1) period_size: 1024 buffer_size: 32768