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[diffusion] fix: webui cannot correctly display generated video using wan2.2 (#18473)

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Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com>
Co-authored-by: Mick <mickjagger19@icloud.com>
This commit is contained in:
R0CKSTAR
2026-02-12 10:35:39 +08:00
committed by GitHub
co-authored by Mick
parent c34832c02c
commit 41e1fd0be7
1 changed files with 11 additions and 3 deletions
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python/sglang/multimodal_gen/apps/webui/main.py
+11 -3
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@@ -111,9 +111,17 @@ def run_sgl_diffusion_webui(server_args: ServerArgs):
sampling_params_str = "\n".join( sampling_params_str = "\n".join(
[f"{key}: {value}" for key, value in sampling_params_kwargs.items()] [f"{key}: {value}" for key, value in sampling_params_kwargs.items()]
) )
raise ValueError( no_output_msg = f"No output is generated by client, and their sampling params is: {sampling_params_str}"
f"No output is generated by client, and their sampling params is: {sampling_params_str}"
) if batch.data_type == DataType.VIDEO:
if os.path.exists(save_file_path):
logger.warning(no_output_msg)
return None, save_file_path
else:
no_output_msg += f"\nAnd the expected output file was not found at: {save_file_path}"
raise ValueError(no_output_msg)
else:
raise ValueError(no_output_msg)
frames = post_process_sample( frames = post_process_sample(
result.output[0], result.output[0],