4fbbdfd250
Signed-off-by: zwhzzz0821 <2831474076@qq.com> Co-authored-by: zwhzzz0821 <zwhzzz0821@users.noreply.github.com> Co-authored-by: SYLAR <125541396+lishunyang12@users.noreply.github.com> Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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"""Step-Audio2 pipeline topologies (frozen)."""
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from vllm_omni.config.stage_config import (
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PipelineConfig,
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StageExecutionType,
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StagePipelineConfig,
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)
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_PROC = "vllm_omni.model_executor.stage_input_processors.step_audio2"
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_HF_ARCHITECTURES = (
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"StepAudio2ForCausalLM",
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"StepAudio2ForConditionalGeneration",
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)
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STEP_AUDIO2_PIPELINE = PipelineConfig(
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model_type="step_audio_2",
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model_arch="StepAudio2ForConditionalGeneration",
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hf_architectures=_HF_ARCHITECTURES,
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stages=(
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StagePipelineConfig(
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stage_id=0,
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model_stage="step_audio2_thinker",
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execution_type=StageExecutionType.LLM_AR,
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input_sources=(),
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final_output=True,
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final_output_type="text",
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owns_tokenizer=True,
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requires_multimodal_data=True,
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engine_output_type="latent",
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model_arch="StepAudio2ThinkerForConditionalGeneration",
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async_chunk_process_next_stage_input_func=f"{_PROC}.thinker2token2wav_async_chunk",
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sampling_constraints={"detokenize": True},
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),
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StagePipelineConfig(
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stage_id=1,
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model_stage="token2wav",
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execution_type=StageExecutionType.LLM_GENERATION,
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input_sources=(0,),
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final_output=True,
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final_output_type="audio",
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engine_output_type="audio",
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model_arch="StepAudio2Token2WavModel",
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sync_process_input_func=f"{_PROC}.thinker2token2wav",
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sampling_constraints={"detokenize": False},
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),
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),
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)
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STEP_AUDIO2_ASR_PIPELINE = PipelineConfig(
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model_type="step_audio_2_asr",
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model_arch="StepAudio2ForConditionalGeneration",
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stages=(
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StagePipelineConfig(
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stage_id=0,
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model_stage="step_audio2_thinker",
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execution_type=StageExecutionType.LLM_AR,
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input_sources=(),
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final_output=True,
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final_output_type="text",
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owns_tokenizer=True,
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requires_multimodal_data=True,
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engine_output_type="text",
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model_arch="StepAudio2ThinkerForConditionalGeneration",
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sampling_constraints={"detokenize": True},
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),
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),
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)
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