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support ltx-2 t2v and i2v

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mi804
2026-02-02 19:53:07 +08:00
parent 1c8a0f8317
commit f4f991d409
20 changed files with 1084 additions and 25 deletions
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4
examples/ltx2/model_inference/LTX-2-T2AV-DistilledPipeline.py
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@@ -1,6 +1,6 @@
import torch
from diffsynth.pipelines.ltx2_audio_video import LTX2AudioVideoPipeline, ModelConfig
from diffsynth.utils.data.media_io import write_video_audio_ltx2
from diffsynth.utils.data.media_io_ltx2 import write_video_audio_ltx2
vram_config = {
"offload_dtype": torch.bfloat16,
@@ -23,7 +23,7 @@ pipe = LTX2AudioVideoPipeline.from_pretrained(
tokenizer_config=ModelConfig(model_id="google/gemma-3-12b-it-qat-q4_0-unquantized"),
)
prompt = "A girl is speaking: “I enjoy working with Diffsynth-Studio, it's a great tool.”"
prompt = "A girl is very happy, she is speaking: “I enjoy working with Diffsynth-Studio, it's a perfect framework.”"
negative_prompt = (
"blurry, out of focus, overexposed, underexposed, low contrast, washed out colors, excessive noise, "
"grainy texture, poor lighting, flickering, motion blur, distorted proportions, unnatural skin tones, "