split s2v requirements

README.md

@@ -39,6 +39,7 @@ We are excited to introduce **Wan2.2**, a major upgrade to our foundational vide
 * Jul 28, 2025: 👋 Wan2.2 has been integrated into ComfyUI ([CN](https://docs.comfy.org/zh-CN/tutorials/video/wan/wan2_2) | [EN](https://docs.comfy.org/tutorials/video/wan/wan2_2)). Enjoy!
 * Jul 28, 2025: 👋 Wan2.2's T2V, I2V and TI2V have been integrated into Diffusers ([T2V-A14B](https://huggingface.co/Wan-AI/Wan2.2-T2V-A14B-Diffusers) | [I2V-A14B](https://huggingface.co/Wan-AI/Wan2.2-I2V-A14B-Diffusers) | [TI2V-5B](https://huggingface.co/Wan-AI/Wan2.2-TI2V-5B-Diffusers)). Feel free to give it a try!
 * Jul 28, 2025: 👋 We've released the inference code and model weights of **Wan2.2**.
+* Sep 5, 2025: 👋 We add text-to-speech synthesis support with [CosyVoice](https://github.com/FunAudioLLM/CosyVoice) for Speech-to-Video generation task.
 
 
 ## Community Works
@@ -84,6 +85,8 @@ Install dependencies:
 # Ensure torch >= 2.4.0
 # If the installation of `flash_attn` fails, try installing the other packages first and install `flash_attn` last
 pip install -r requirements.txt
+# If you want to use CosyVoice to synthesize speech for Speech-to-Video Generation, please install requirements_s2v.txt additionally
+pip install -r requirements_s2v.txt
 ```
 
 

requirements.txt

@@ -1,5 +1,6 @@
 torch>=2.4.0
 torchvision>=0.19.0
+torchaudio
 opencv-python>=4.9.0.80
 diffusers>=0.31.0
 transformers>=4.49.0,<=4.51.3
@@ -12,24 +13,4 @@ ftfy
 dashscope
 imageio-ffmpeg
 flash_attn
-numpy>=1.23.5,<2
-openai-whisper
-HyperPyYAML
-onnxruntime
-torchaudio
-inflect
-wetext
-omegaconf
-conformer
-hydra-core
-lightning
-rich
-gdown
-matplotlib
-wget
-pyarrow
-pyworld
-librosa
-decord
-modelscope
-GitPython
+numpy>=1.23.5,<2

requirements_s2v.txt

@@ -0,0 +1,19 @@
+openai-whisper
+HyperPyYAML
+onnxruntime
+inflect
+wetext
+omegaconf
+conformer
+hydra-core
+lightning
+rich
+gdown
+matplotlib
+wget
+pyarrow
+pyworld
+librosa
+decord
+modelscope
+GitPython