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record audio node #8716

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Merged
comfyanonymous merged 2 commits into from
Aug 16, 2025
Merged

record audio node #8716

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a89acd3
record audio node
jtydhr88 Jun 25, 2025
236050c
sf
jtydhr88 Jun 28, 2025
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20 changes: 20 additions & 0 deletions comfy_extras/nodes_audio.py
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Original file line number Diff line number Diff line change
Expand Up @@ -321,6 +321,24 @@ def VALIDATE_INPUTS(s, audio):
return "Invalid audio file: {}".format(audio)
return True

class RecordAudio:
@classmethod
def INPUT_TYPES(s):
return {"required": {"audio": ("AUDIO_RECORD", {})}}

CATEGORY = "audio"

RETURN_TYPES = ("AUDIO", )
FUNCTION = "load"

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@guill guill Jun 28, 2025

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Note for any other reviewers (or future me): Because the uploaded files are named via timestamps by the frontend, an existing uploaded audio file should never be updated. That's why we don't need the IS_CHANGED here.

def load(self, audio):
audio_path = folder_paths.get_annotated_filepath(audio)

waveform, sample_rate = torchaudio.load(audio_path)
audio = {"waveform": waveform.unsqueeze(0), "sample_rate": sample_rate}
return (audio, )


NODE_CLASS_MAPPINGS = {
"EmptyLatentAudio": EmptyLatentAudio,
"VAEEncodeAudio": VAEEncodeAudio,
Expand All @@ -331,6 +349,7 @@ def VALIDATE_INPUTS(s, audio):
"LoadAudio": LoadAudio,
"PreviewAudio": PreviewAudio,
"ConditioningStableAudio": ConditioningStableAudio,
"RecordAudio": RecordAudio,
}

NODE_DISPLAY_NAME_MAPPINGS = {
Expand All @@ -342,4 +361,5 @@ def VALIDATE_INPUTS(s, audio):
"SaveAudio": "Save Audio (FLAC)",
"SaveAudioMP3": "Save Audio (MP3)",
"SaveAudioOpus": "Save Audio (Opus)",
"RecordAudio": "Record Audio",
}