comfyanonymous/ComfyUI
1
0
Fork 0
mirror of https://github.com/comfyanonymous/ComfyUI.git synced 2026-01-26 19:19:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

Convert mono audio to fake stereo for LTXV VAE encoding (#11965)

Browse Source
This commit is contained in:
rkfg
2026-01-20 06:12:02 +03:00
committed by GitHub
parent e0eacb0688
commit 0da5a0fe58
1 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
comfy/ldm/lightricks/vae/audio_vae.py
View File

@@ -189,9 +189,12 @@ class AudioVAE(torch.nn.Module):
waveform = self.device_manager.move_to_load_device(waveform) waveform = self.device_manager.move_to_load_device(waveform)
expected_channels = self.autoencoder.encoder.in_channels expected_channels = self.autoencoder.encoder.in_channels
if waveform.shape[1] != expected_channels: if waveform.shape[1] != expected_channels:
raise ValueError( if waveform.shape[1] == 1:
f"Input audio must have {expected_channels} channels, got {waveform.shape[1]}" waveform = waveform.expand(-1, expected_channels, *waveform.shape[2:])
) else:
raise ValueError(
f"Input audio must have {expected_channels} channels, got {waveform.shape[1]}"
)
mel_spec = self.preprocessor.waveform_to_mel( mel_spec = self.preprocessor.waveform_to_mel(
waveform, waveform_sample_rate, device=self.device_manager.load_device waveform, waveform_sample_rate, device=self.device_manager.load_device