KeCheng/BaiHu/Test/doMp4.py

# pip uninstall -y Pillow==9.5.0
# pip install Pillow==9.5.0
import os
from urllib.parse import unquote
import uuid
import shutil
import subprocess
import pkg_resources
import sys


def install(package):
    subprocess.check_call(
        [sys.executable, "-m", "pip", "install", package, "-i", "https://pypi.tuna.tsinghua.edu.cn/simple"])


if __name__ == "__main__":
    # 安装ffmpeg
    try:
        # 尝试导入包
        pkg_resources.get_distribution('ffmpeg')
    except pkg_resources.DistributionNotFound:
        # 如果未安装，使用pip安装ffmpeg
        print("ffmpeg库未安装，正在安装...")
        install('ffmpeg-python ')
    finally:
        # 包安装后或者已存在时，导入包
        import ffmpeg

        print("ffmpeg库已加载。")

    # 安装Pillow
    try:
        # 尝试导入包
        pkg_resources.get_distribution('Pillow')
    except pkg_resources.DistributionNotFound:
        # 如果未安装，使用pip安装ffmpeg
        print("Pillow库未安装，正在安装...")
        install('Pillow==9.5.0')
    finally:
        # 包安装后或者已存在时，导入包
        from PIL import Image

        print("Pillow库已加载。")

    # 创建目录
    directory = "assets/images/"
    if os.path.exists("target.txt"):
        os.remove("target.txt")

    # 检查目录是否存在
    if os.path.exists(directory):
        # 删除目录及其所有内容
        shutil.rmtree(directory)
    os.makedirs(directory)

    # 打开文件
    with open('source.txt', 'r', encoding='utf-8') as file:
        # 逐行读取文件内容
        for line in file:
            # 每一行
            video_path = line.strip()

            # 获取信息
            probe = ffmpeg.probe(video_path)
            # print('source_video_path: {}'.format(video_path))
            format = probe['format']
            bit_rate = int(format['bit_rate']) / 1000
            size = int(format['size']) / 1024 / 1024
            video_stream = next((stream for stream in probe['streams'] if stream['codec_type'] == 'video'), None)
            if video_stream is None:
                print('No video stream found!')
                continue
            width = int(video_stream['width'])
            height = int(video_stream['height'])
            num_frames = int(video_stream['nb_frames'])
            fps = int(video_stream['r_frame_rate'].split('/')[0]) / int(video_stream['r_frame_rate'].split('/')[1])
            duration = float(video_stream['duration'])

            # Convert size to MB
            video_size = "{:.1f}MB".format(size)
            video_size = video_size.replace("M", "")
            # print(video_size)
            # Convert duration to minutes and seconds
            minutes = int(duration // 60)
            seconds = int(duration % 60)
            # Format minutes and seconds with leading zeros if necessary
            minutes_str = str(minutes).zfill(2)
            seconds_str = str(seconds).zfill(2)
            video_length = "{}:{}".format(minutes_str, seconds_str)
            # print(video_length)

            # 获取中文名称
            # 使用字符串分割方法，获取最后一个'/'后面的部分
            last_part = video_path.split('/')[-1]
            # 对URL编码的字符串进行解码
            video_name = unquote(last_part)

            # 设置输出图片路径
            # 生成一个随机的 UUID
            new_uuid = uuid.uuid4()

            # 将 UUID 对象转换为字符串类型
            uuid_string = str(new_uuid)
            video_thumb = directory + uuid_string + '.jpg'
            if os.path.exists(video_thumb):
                os.remove(video_thumb)

            # 使用 ffmpeg-python 进行视频截取
            ffmpeg.input(video_path).filter('select', 'gte(n,0)').output(video_thumb, vframes=1).run()

            # 打开原始图像
            image = Image.open(video_thumb)
            # 获取原始图像的宽度和高度
            width, height = image.size
            # 计算等比例缩放后的高度
            new_height = int((320 / width) * height)
            # 缩放图像
            resized_image = image.resize((320, new_height), Image.ANTIALIAS)
            # 保存缩放后的图像
            resized_image.save(video_thumb)
            # 关闭原始图像
            image.close()

            # 读入模板文件
            with open('Template.html', 'r', encoding='utf-8') as tFile:
                # 读取文件的全部内容
                content = tFile.read()
                content = content.replace("{{video_url}}", video_path)
                content = content.replace("{{video_size}}", video_size)
                content = content.replace("{{video_length}}", video_length)
                content = content.replace("{{video_thumb}}", video_thumb)
                content = content.replace("{{video_name}}", video_name.replace(".mp4",""))
                # 打开文件并设置为追加模式
                with open('target.txt', 'a', encoding='utf-8') as fw:
                    # 向文件追加内容
                    fw.write(content + "\n")

    print("恭喜，所有操作成功完成！")