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多模态视频大模型Aria在Docker部署

契机

⚙ 闲逛HuggingFace的时候发现一个25.3B的多模态大模型，支持图片和视频。刚好我有H20的GPU所以部署来看看效果，因为我的宿主机是cuda-12.1所以为了防止环境污染采用docker部署，通过一系列的披荆斩棘比如Segmentation fault (core dumped)异常，最终成功运行在单卡h20服务器上，python3.10，cuda12.4，ubuntu20.04,程序在推理图片的时候占用50g显存，推理5s视频20fps的时候占用60g左右显存。

项目简介

rhymes-ai/Aria · Hugging Face

https://github.com/rhymes-ai/Aria

线上demo尝试

线上demo响应很快，并且描述得很详细，并且可以描述什么时间发生了啥，介绍里面说的是：Cutting a long video by scene transitions with timestamps.(通过带有时间戳的场景过渡来剪切长视频。),这不是自动剪分镜吗，我有一个好想法先写完这篇再说

环境

docker环境

宿主机cuda是12.4以上的可以忽略，宿主机可以随便升降级cuda的也可以忽略要不然会出现以下异常：ImportError: /usr/local/lib/python3.10/dist-packages/torch/lib/…/…/nvidia/cusparse/lib/libcusparse.so.12: undefined symbol: __nvJitLinkComplete_12_4, version libnvJitLink.so.12

#安装docker前置
distribution=$(. /etc/os-release;echo $ID$VERSION_ID) \&& curl -fsSL https://nvidia.github.io/nvidia-docker/gpgkey | sudo apt-key add - \&& curl -fsSL https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.list | sudo tee /etc/apt/sources.list.d/nvidia-docker.list#安装docker和nvidia-docker
sudo apt-get update
sudo apt-get docker.io
sudo apt-get install -y nvidia-docker2
sudo systemctl start docker
docker --version#配置加速
#data-root为容器目录，我这里指定只是根目录磁盘满了，你磁盘多的可以不指定
vim /etc/docker/daemon.json
{"log-driver": "json-file","log-opts": {"max-file": "3","max-size": "10m"},"registry-mirrors" :["https://hub.rat.dev","https://docker.1panel.live","https://docker.rainbond.cc","https://mirror.ccs.tencentyun.com","http://registry.docker-cn.com","http://docker.mirrors.ustc.edu.cn","http://hub-mirror.c.163.com"],"data-root": "/home/docker"
}#重启
sudo systemctl daemon-reload
sudo systemctl restart docker#运行cuda:12.4.1容器，指定使用哪块gpu，指定挂载路径
#cuda:12.4.1-devel-ubuntu20.04。这个镜像包含了 nvcc 和其他开发工具。
docker run -d \
--name aria \
--gpus '"device=3"' \
-v /home:/home \
nvidia/cuda:12.4.1-devel-ubuntu20.04 \
tail -f /dev/null#进入docker
docker exec -it aria bash#安装常见工具
apt install vim
apt install wget
apt install git

#迁移docker容器目录
#这只是我的磁盘满了，需要搞到其他盘，我自己记录一下，你不用运行sudo rsync -aP /var/lib/docker/ /home/docker
docker info | grep "Docker Root Dir"

Conda环境

#下载conda，有些云厂商不支持tsinghua，所以任意选一个就行
wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/miniconda/Miniconda3-latest-Linux-x86_64.sh
wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh#安装conda，配置环境变量，如果选择了自动配置环境可以不修改bashrc
sh Miniconda3-latest-Linux-x86_64.sh#添加conda
vim ~/.bashrc # >>> conda initialize >>>
# !! Contents within this block are managed by 'conda init' !!
__conda_setup="$('/xxx/miniconda3/bin/conda' 'shell.bash' 'hook' 2> /dev/null)"
if [ $? -eq 0 ]; theneval "$__conda_setup"
elseif [ -f "/xxx/miniconda3/etc/profile.d/conda.sh" ]; then. "/xxx/miniconda3/etc/profile.d/conda.sh"elseexport PATH="/xxx/miniconda3/bin:$PATH"fi
fi
unset __conda_setup
# <<< conda initialize <<<#激活
source ~/.bashrc 

代码环境

#建立conda环境,必须使用3.10
#ERROR: Package 'aria' requires a different Python: 3.9.20 not in '>=3.10’
conda create --name aria python=3.10#克隆代码
git clone https://github.com/rhymes-ai/Aria.git#进入Aria工程目录
conda activate aria
pip install -e .  -i https://mirrors.aliyun.com/pypi/simple
pip install grouped_gemm -i https://mirrors.aliyun.com/pypi/simple
pip install flash-attn --no-build-isolation -i https://mirrors.aliyun.com/pypi/simple

下载模型

本来测试代码可以自动下载，我喜欢放在指定目录，所以搞了个脚本下载

import argparse
import time
import logging
from huggingface_hub import snapshot_download# Configure logging
logging.basicConfig(level=logging.INFO)def download_model(model_name, local_name, max_retries=15, retry_interval=2):for attempt in range(1, max_retries + 1):try:snapshot_download(repo_id=model_name,ignore_patterns=["*.bin"],local_dir=local_name,force_download=False)logging.info("Download successful")returnexcept Exception as e:logging.error(f"Attempt {attempt} failed: {e}")if attempt < max_retries:time.sleep(retry_interval)else:logging.critical("Download failed, exceeded maximum retry attempts")def main():parser = argparse.ArgumentParser(description="Download a model from Hugging Face Hub")parser.add_argument("--model_name", required=True, help="Name of the model to download")parser.add_argument("--local_name", required=True, help="Local directory to save the model")args = parser.parse_args()download_model(args.model_name, args.local_name)if __name__ == "__main__":main()

#设置国内下载加速
export HF_ENDPOINT=https://hf-mirror.com #命令行直接运行，如果缺少依赖手动装下就行
python download_model.py \
--model_name rhymes-ai/Aria \
--local_name /home/models/huggingface/rhymes-ai/Aria#建议使用nohup
export HF_ENDPOINT=https://hf-mirror.com && nohup xxxxx >> dowload.log 2>&1 & 

图片测试

代码

import requests
import torch
from PIL import Image
from transformers import AutoModelForCausalLM, AutoProcessor#这里为下载好模型本地地址
model_id_or_path = "/home/models/huggingface/rhymes-ai/Aria"model = AutoModelForCausalLM.from_pretrained(model_id_or_path, device_map="auto", torch_dtype=torch.bfloat16, trust_remote_code=True)processor = AutoProcessor.from_pretrained(model_id_or_path, trust_remote_code=True)#你自己搞一个你图片
image_path = "https://m207605830-1.jpg"image = Image.open(requests.get(image_path, stream=True).raw)messages = [{"role": "user","content": [{"text": None, "type": "image"},{"text": "what is the image?", "type": "text"},],}
]text = processor.apply_chat_template(messages, add_generation_prompt=True)
inputs = processor(text=text, images=image, return_tensors="pt")
inputs["pixel_values"] = inputs["pixel_values"].to(model.dtype)
inputs = {k: v.to(model.device) for k, v in inputs.items()}with torch.inference_mode(), torch.cuda.amp.autocast(dtype=torch.bfloat16):output = model.generate(**inputs,max_new_tokens=500,stop_strings=["<|im_end|>"],tokenizer=processor.tokenizer,do_sample=True,temperature=0.9,)output_ids = output[0][inputs["input_ids"].shape[1]:]result = processor.decode(output_ids, skip_special_tokens=True)print(result)

结果

视频测试

代码

import os
os.environ["CUDA_VISIBLE_DEVICES"] = "0"
import time
import requests
import torch
from PIL import Image
from transformers import AutoModelForCausalLM, AutoProcessormodel_id_or_path = "/home/models/huggingface/rhymes-ai/Aria"
model = AutoModelForCausalLM.from_pretrained(model_id_or_path, device_map="auto", torch_dtype=torch.bfloat16,trust_remote_code=True)
processor = AutoProcessor.from_pretrained(model_id_or_path, trust_remote_code=True)#这个一定放在模型加载下面，要不然要报错Segmentation fault (core dumped)
from decord import VideoReader
from tqdm import tqdm
from typing import Listdef load_video(video_file, num_frames=128, cache_dir="/home/lzy/cached_video_frames", verbosity="DEBUG"):# Create cache directory if it doesn't existos.makedirs(cache_dir, exist_ok=True)video_basename = os.path.basename(video_file)cache_subdir = os.path.join(cache_dir, f"{video_basename}_{num_frames}")os.makedirs(cache_subdir, exist_ok=True)cached_frames = []missing_frames = []frame_indices = []for i in range(num_frames):frame_path = os.path.join(cache_subdir, f"frame_{i}.jpg")if os.path.exists(frame_path):cached_frames.append(frame_path)else:missing_frames.append(i)frame_indices.append(i)vr = VideoReader(video_file)duration = len(vr)fps = vr.get_avg_fps()frame_timestamps = [int(duration / num_frames * (i + 0.5)) / fps for i in range(num_frames)]if verbosity == "DEBUG":print("Already cached {}/{} frames for video {}, enjoy speed!".format(len(cached_frames), num_frames, video_file))# If all frames are cached, load them directlyif not missing_frames:return [Image.open(frame_path).convert("RGB") for frame_path in cached_frames], frame_timestampsactual_frame_indices = [int(duration / num_frames * (i + 0.5)) for i in missing_frames]missing_frames_data = vr.get_batch(actual_frame_indices).asnumpy()for idx, frame_index in enumerate(tqdm(missing_frames, desc="Caching rest frames")):img = Image.fromarray(missing_frames_data[idx]).convert("RGB")frame_path = os.path.join(cache_subdir, f"frame_{frame_index}.jpg")img.save(frame_path)cached_frames.append(frame_path)cached_frames.sort(key=lambda x: int(os.path.basename(x).split('_')[1].split('.')[0]))return [Image.open(frame_path).convert("RGB") for frame_path in cached_frames], frame_timestampsdef get_placeholders_for_videos(frames: List, timestamps=[]):contents = []if not timestamps:for i, _ in enumerate(frames):contents.append({"text": None, "type": "image"})contents.append({"text": "\n", "type": "text"})else:for i, (_, ts) in enumerate(zip(frames, timestamps)):contents.extend([{"text": f"[{int(ts) // 60:02d}:{int(ts) % 60:02d}]", "type": "text"},{"text": None, "type": "image"},{"text": "\n", "type": "text"}])return contentsvideo_extensions = ('.mp4', '.avi', '.mov')
for root, _, files in os.walk("/home/"):for file in files:if file.endswith(video_extensions):video_path = os.path.join(root, file)frames, frame_timestamps = load_video(video_path, num_frames=20)### If you want to insert timestamps for Aria Inputscontents = get_placeholders_for_videos(frames, frame_timestamps)### If you DO NOT want to insert frame timestamps for Aria Inputs# contents = get_placeholders_for_videos(frames)start = time.time()messages = [{"role": "user","content": [*contents,{"text": "描述视频","type": "text"},],}]text = processor.apply_chat_template(messages, add_generation_prompt=True)inputs = processor(text=text, images=frames, return_tensors="pt", max_image_size=980)inputs["pixel_values"] = inputs["pixel_values"].to(model.dtype)inputs = {k: v.to(model.device) for k, v in inputs.items()}with torch.inference_mode(), torch.cuda.amp.autocast(dtype=torch.bfloat16):output = model.generate(**inputs,max_new_tokens=2048,stop_strings=["<|im_end|>"],tokenizer=processor.tokenizer,do_sample=False,)output_ids = output[0][inputs["input_ids"].shape[1]:]result = processor.decode(output_ids, skip_special_tokens=True)print(result)print(time.time() - start)

• 我是分析/home/下面的所有视频，你要分析单个改改就行
• max_image_size可改成490
• num_frames你根据自己视频来选，我的5秒视频，分析20fps，相当于一秒4fps

结果

总结

• aria显存占用还可以，60g左右，好像默认使用的是attn_implementation=“flash_attention_2”
• 对比qwen和cpm来说，可以做到：通过带有时间戳的场景过渡来剪切长视频
• core dumped调整下import就行

写到最后