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Add EmptyAudio -node

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This commit is contained in:
kijai 2025-09-18 00:40:50 +03:00
parent 36941b9905
commit 95383513e2
1 changed files with 20 additions and 0 deletions
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20
comfy_extras/nodes_audio.py
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@ -556,6 +556,24 @@ class AudioAdjustVolume:
return ({"waveform": waveform, "sample_rate": sample_rate},)
class EmptyAudio:
@classmethod
def INPUT_TYPES(s):
return {"required": {
"duration": ("INT", {"default": 60, "min": 0, "max": 0xffffffffffffffff, "tooltip": "Duration of the empty audio clip in seconds."}),
"sample_rate": ("INT", {"default": 44100, "tooltip": "Sample rate of the empty audio clip."}),
"channels": ("INT", {"default": 2, "min": 1, "max": 2, "tooltip": "Number of audio channels (1 for mono, 2 for stereo)."}),
}}
RETURN_TYPES = ("AUDIO",)
FUNCTION = "create_empty_audio"
CATEGORY = "audio"
def create_empty_audio(self, duration, sample_rate, channels):
waveform = torch.zeros((1, channels, duration * sample_rate), dtype=torch.float32)
return ({"waveform": waveform, "sample_rate": sample_rate},)
NODE_CLASS_MAPPINGS = {
"EmptyLatentAudio": EmptyLatentAudio,
"VAEEncodeAudio": VAEEncodeAudio,
@ -572,6 +590,7 @@ NODE_CLASS_MAPPINGS = {
"AudioConcat": AudioConcat,
"AudioMerge": AudioMerge,
"AudioAdjustVolume": AudioAdjustVolume,
"EmptyAudio": EmptyAudio,
}
NODE_DISPLAY_NAME_MAPPINGS = {
@ -589,4 +608,5 @@ NODE_DISPLAY_NAME_MAPPINGS = {
"AudioConcat": "Audio Concat",
"AudioMerge": "Audio Merge",
"AudioAdjustVolume": "Audio Adjust Volume",
"EmptyAudio": "Empty Audio",
}