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[BugFix]: Fix Qwen3-TTS code2wav fails when enforce_eager: false #2868

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Merged
linyueqian merged 1 commit into from
Apr 23, 2026
Merged

[BugFix]: Fix Qwen3-TTS code2wav fails when enforce_eager: false #2868

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10 changes: 8 additions & 2 deletions vllm_omni/model_executor/models/qwen3_tts/qwen3_tts_code2wav.py
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Original file line number Diff line number Diff line change
Expand Up @@ -324,12 +324,18 @@ def forward(
multimodal_outputs={"model_outputs": audios, "sr": srs},
)

def make_omni_output(self, model_outputs: torch.Tensor | OmniOutput, **kwargs: Any) -> OmniOutput:
def make_omni_output(self, model_outputs: torch.Tensor | OmniOutput | tuple, **kwargs: Any) -> OmniOutput:
if isinstance(model_outputs, OmniOutput):
return model_outputs

if isinstance(model_outputs, tuple) and len(model_outputs) == len(OmniOutput._fields):
return OmniOutput(*model_outputs)

if not (isinstance(model_outputs, tuple) and len(model_outputs) == 2):
raise TypeError(f"Qwen3TTSCode2Wav expected (audio_tensor, sr) outputs, got {type(model_outputs)}")
raise TypeError(
"Qwen3TTSCode2Wav expected OmniOutput, OmniOutput tuple, "
f"or (audio_tensor, sr) outputs, got {type(model_outputs)}"
)

audio_tensor, sr = model_outputs
return OmniOutput(
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