CZYC_Pachong/Bilibili.py

import json
import requests
import re
from moviepy.editor import VideoFileClip, AudioFileClip, CompositeVideoClip

url = 'https://www.bilibili.com/video/BV1Ce4y1z72V/?spm_id_from=333.999.0.0'



def GetResponse(url):
    headers = {
        'accept': 'text / html, application / xhtml + xml, application / xml;q = 0.9, image / avif, image / webp, image / apng, * / *;q = 0.8, application / signed - exchange;v = b3;q = 0.7',
        'accept - encoding': 'gzip, deflate',
        'accept - language': 'zh - CN, zh;q = 0.9, en;q = 0.8, en - GB;q = 0.7, en - US;q = 0.6',
        'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0',
        'Referer':'https://search.bilibili.com/all?vt=44591831&keyword=%E8%B0%81%E7%94%B5%E5%90%89%E4%BB%96%E8%B0%B1&from_source=webtop_search&spm_id_from=333.1007&search_source=2'
    }
    response = requests.get(url = url,headers = headers)
    return response

def GetVideoInfo() -> str:
    response = GetResponse(url = url)
    html = response.text
    info = re.findall('<script>window.__playinfo__=(.*?)</script>', html)[0]
    json_data = json.loads(info)

    audio_url = json_data['data']['dash']['audio'][0]['baseUrl']
    video_url = json_data['data']['dash']['video'][0]['baseUrl']
    title = re.findall('<title data-vue-meta="true">(.*?)</title>', html)
    print(title)
    if title:
        title = title[0]
        illegal_chars = fr'<>:"/\\|?*'
        def remove_illegal_chars(s):
            for char in illegal_chars:
                s = s.replace(char, "")
            return s
        title = remove_illegal_chars(title)
    else:
        return None
    print(title)
    return (title, audio_url, video_url)

def Save(title,audio_url,video_url):
    audio_content = GetResponse(url = audio_url).content
    video_content = GetResponse(url = video_url).content

    with open('D:/pyp/bilibili_pachong/bilibili_files/AAC/' + title + '.aac', mode='wb') as audio:
        audio.write(audio_content)

    with open('D:/pyp/bilibili_pachong/bilibili_files/MP4/' + title + '.mp4', mode='wb') as video:
        video.write(video_content)


if __name__ == '__main__':
    title,audio_url,video_url = GetVideoInfo()
    Save(title, audio_url, video_url)

    # 加载视频和音频文件
    audio_path = fr"D:\pyp\bilibili_pachong\bilibili_files\AAC\{title}.aac"
    audio_clip = AudioFileClip(audio_path)

    video_path = fr"D:\pyp\bilibili_pachong\bilibili_files\MP4\{title}.mp4"
    video_clip = VideoFileClip(video_path)

    # print(audio_clip,video_clip)

    # 确保音频和视频长度相同
    audio_clip = audio_clip.set_duration(video_clip.duration)

    # 将音频设置到视频上
    video_clip_with_audio = video_clip.set_audio(audio_clip)

    # 输出合并后的文件
    video_clip_with_audio.write_videofile(fr"D:\pyp\bilibili_pachong\bilibili_files\Files\{title}synth.mp4", codec="libx264", audio_codec="aac")