PreviewAudio

Documentation

• Class name: PreviewAudio
• Category: _for_testing/audio
• Output node: True

The PreviewAudio node is designed for creating temporary audio previews. It generates audio files with a temporary marker and stores them in a designated temporary directory, facilitating the review or testing of audio content before final processing or saving.

Input types

Required

• audio
  • The primary audio input required for generating a preview. This input is essential for the node to process and create a temporary audio file.
  • Comfy dtype: AUDIO
  • Python dtype: torch.Tensor

Output types

The node doesn't have output types

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class PreviewAudio(SaveAudio):
    def __init__(self):
        self.output_dir = folder_paths.get_temp_directory()
        self.type = "temp"
        self.prefix_append = "_temp_" + ''.join(random.choice("abcdefghijklmnopqrstupvxyz") for x in range(5))

    @classmethod
    def INPUT_TYPES(s):
        return {"required":
                    {"audio": ("AUDIO", ), },
                "hidden": {"prompt": "PROMPT", "extra_pnginfo": "EXTRA_PNGINFO"},
                }