ComfyUI Node
Tab/System Audio Capture · Live
Capture playback audio from a Chrome tab or the entire PC. Choose Chrome Tab + Share tab audio, or Entire Screen + Share system audio. System audio requires browser/OS support. On Queue, snapshot the most recent N seconds as AUDIO.
Tab/System Audio Capture · Live
- audio
◄duration_seconds10.0►
◄snapshot_id►
◄filename_prefixtab_audio/tab_audio►
◄formatwav►
◄wav_bit_depth24-bit PCM►
◄m4a_bitrate256k►
Categoryaudio/Tab Audio Capture
Inputs (6)
| Name | Type | Default | Description |
|---|---|---|---|
| duration_seconds | FLOAT | 10.00.5–60 | — |
| snapshot_id | STRING | — | |
| filename_prefixopt | STRING | tab_audio/tab_audio | Folder and filename prefix inside ComfyUI/output. |
| formatopt | COMBO | wav | 3 options: original, wav, m4a |
| wav_bit_depthopt | COMBO | 24-bit PCM | 3 options: 16-bit PCM, 24-bit PCM, 32-bit PCM |
| m4a_bitrateopt | COMBO | 256k | 4 options: 128k, 192k, 256k, 320k |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | — |