ComfyUI Node
LTX-2.3 Audio-Video Captioner (Local)
A ComfyUI node in LTX-2.3 Dataset Tools with 16 inputs and 1 output.
LTX-2.3 Audio-Video Captioner (Local)
- final_caption
◄video_path►
◄trigger_namecharacter►
◄whisper_model_typecharacter►
◄overwrite_existingtrue►
◄detect_singingfalse►
◄avg_segment_length_threshold1.8►
◄energy_variance_threshold0.0050►
◄audio_channels1►
◄audio_sample_rate16000►
◄silence_rms_threshold0.0010►
◄low_rms_threshold0.010►
◄vocal_window_rms_threshold0.015►
◄audio_window_ms30►
◄music_rms_threshold0.100►
◄music_tonal_threshold0.30►
◄visual_caption►
CategoryLTX-2.3 Dataset Tools
Inputs (16)
| Name | Type | Default | Description |
|---|---|---|---|
| video_path | STRING | — | |
| trigger_name | STRING | character | — |
| whisper_model_type | COMBO | character | 5 options: base, tiny, small, medium, character |
| overwrite_existing | BOOLEAN | true | — |
| detect_singing | BOOLEAN | false | — |
| avg_segment_length_threshold | FLOAT | 1.80.1–10 | — |
| energy_variance_threshold | FLOAT | 0.00500.0001–0.1 | — |
| audio_channels | COMBO | 1 | 2 options: 1, 2 |
| audio_sample_rate | COMBO | 16000 | 5 options: 8000, 16000, 22050, 44100, 48000 |
| silence_rms_threshold | FLOAT | 0.00100–0.01 | — |
| low_rms_threshold | FLOAT | 0.0100.001–0.1 | — |
| vocal_window_rms_threshold | FLOAT | 0.0150.001–0.5 | — |
| audio_window_ms | INT | 305–200 | — |
| music_rms_threshold | FLOAT | 0.1000.001–0.5 | — |
| music_tonal_threshold | FLOAT | 0.300.01–1 | — |
| visual_captionopt | STRING | — |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| final_caption | STRING | — |