{"id":1091348,"date":"2025-01-08T14:10:44","date_gmt":"2025-01-08T06:10:44","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1091348.html"},"modified":"2025-01-08T14:10:49","modified_gmt":"2025-01-08T06:10:49","slug":"python%e5%a6%82%e4%bd%95%e5%b0%86%e6%8a%96%e9%9f%b3%e7%9b%b4%e6%92%ad%e4%bf%9d%e5%ad%98-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1091348.html","title":{"rendered":"python\u5982\u4f55\u5c06\u6296\u97f3\u76f4\u64ad\u4fdd\u5b58"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24203553\/9580fafc-7f5b-4129-8855-ef1aacdc4fd3.webp\" alt=\"python\u5982\u4f55\u5c06\u6296\u97f3\u76f4\u64ad\u4fdd\u5b58\" \/><\/p>\n<p><p> <strong>Python\u5982\u4f55\u5c06\u6296\u97f3\u76f4\u64ad\u4fdd\u5b58<\/strong>\uff0c\u6296\u97f3\u76f4\u64ad\u4fdd\u5b58\u65b9\u6cd5\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u5982youtube-dl\u3001\u901a\u8fc7API\u63a5\u53e3\u6293\u53d6\u76f4\u64ad\u6d41\u3001\u4f7f\u7528\u6d4f\u89c8\u5668\u63d2\u4ef6\u914d\u5408Python\u811a\u672c\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u5177\u4f53\u4f7f\u7528\u65f6\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u3002<\/p>\n<\/p>\n<p><p><strong>\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u5982youtube-dl<\/strong>\uff1ayoutube-dl \u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u652f\u6301\u4e0b\u8f7d\u591a\u79cd\u89c6\u9891\u7f51\u7ad9\u7684\u89c6\u9891\uff0c\u5305\u62ec\u6296\u97f3\u3002\u4f7f\u7528\u6b64\u5de5\u5177\u53ef\u4ee5\u65b9\u4fbf\u5feb\u6377\u5730\u4fdd\u5b58\u6296\u97f3\u76f4\u64ad\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528youtube-dl<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528youtube-dl\u4fdd\u5b58\u6296\u97f3\u76f4\u64ad\u662f\u975e\u5e38\u7b80\u5355\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u9996\u5148\u9700\u8981\u5b89\u88c5youtube-dl\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-shell\">pip install youtube-dl<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u76f4\u63a5\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528youtube-dl\u547d\u4ee4\u4e0b\u8f7d\u76f4\u64ad\u89c6\u9891\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u4e0b\u8f7d\u67d0\u4e2a\u6296\u97f3\u76f4\u64ad\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-shell\">youtube-dl &lt;\u76f4\u64ad\u94fe\u63a5&gt;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6761\u547d\u4ee4\u4f1a\u81ea\u52a8\u89e3\u6790\u76f4\u64ad\u94fe\u63a5\uff0c\u5e76\u5c06\u76f4\u64ad\u89c6\u9891\u4e0b\u8f7d\u5230\u672c\u5730\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u67d0\u4e9b\u76f4\u64ad\u53ef\u80fd\u4f1a\u6709\u52a0\u5bc6\u6216\u5176\u4ed6\u9650\u5236\uff0c\u8fd9\u65f6\u53ef\u4ee5\u5c1d\u8bd5\u66f4\u65b0youtube-dl\u6216\u501f\u52a9\u5176\u4ed6\u5de5\u5177\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u901a\u8fc7API\u63a5\u53e3\u6293\u53d6\u76f4\u64ad\u6d41<\/h3>\n<\/p>\n<p><p>\u6296\u97f3\u7684\u76f4\u64ad\u6d41\u53ef\u4ee5\u901a\u8fc7API\u63a5\u53e3\u8fdb\u884c\u6293\u53d6\uff0c\u7136\u540e\u4f7f\u7528Python\u811a\u672c\u5c06\u6293\u53d6\u5230\u7684\u6d41\u4fdd\u5b58\u5230\u672c\u5730\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>def download_douyin_live_stream(live_url, save_path):<\/p>\n<p>    # \u83b7\u53d6\u76f4\u64ad\u6d41\u94fe\u63a5<\/p>\n<p>    response = requests.get(live_url)<\/p>\n<p>    live_stream_url = extract_live_stream_url(response.text)<\/p>\n<p>    # \u4e0b\u8f7d\u76f4\u64ad\u6d41<\/p>\n<p>    with requests.get(live_stream_url, stream=True) as r:<\/p>\n<p>        with open(save_path, &#39;wb&#39;) as f:<\/p>\n<p>            for chunk in r.iter_content(chunk_size=8192):<\/p>\n<p>                if chunk:<\/p>\n<p>                    f.write(chunk)<\/p>\n<p>def extract_live_stream_url(page_content):<\/p>\n<p>    # \u89e3\u6790\u76f4\u64ad\u6d41\u94fe\u63a5\u7684\u903b\u8f91<\/p>\n<p>    # \u8fd9\u90e8\u5206\u903b\u8f91\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u7f16\u5199<\/p>\n<p>    pass<\/p>\n<p>live_url = &quot;https:\/\/www.douyin.com\/live\/xxxx&quot;<\/p>\n<p>save_path = &quot;douyin_live.mp4&quot;<\/p>\n<p>download_douyin_live_stream(live_url, save_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4ee5\u4e0a\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u901a\u8fc7HTTP\u8bf7\u6c42\u83b7\u53d6\u76f4\u64ad\u6d41\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u672c\u5730\u3002\u8fd9\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5b9e\u9645\u4f7f\u7528\u65f6\u9700\u8981\u6839\u636e\u6296\u97f3\u7684\u9875\u9762\u7ed3\u6784\u7f16\u5199\u5177\u4f53\u7684\u89e3\u6790\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u6d4f\u89c8\u5668\u63d2\u4ef6\u914d\u5408Python\u811a\u672c<\/h3>\n<\/p>\n<p><p>\u6709\u65f6\u5019\uff0c\u76f4\u63a5\u901a\u8fc7API\u6293\u53d6\u76f4\u64ad\u6d41\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u56f0\u96be\uff0c\u6bd4\u5982\u9700\u8981\u5904\u7406\u590d\u6742\u7684\u52a0\u5bc6\u6216\u53cd\u722c\u866b\u673a\u5236\u3002\u6b64\u65f6\uff0c\u53ef\u4ee5\u501f\u52a9\u6d4f\u89c8\u5668\u63d2\u4ef6\uff0c\u5982Chrome\u7684Video DownloadHelper\uff0c\u6765\u83b7\u53d6\u76f4\u64ad\u6d41\u7684\u771f\u5b9e\u94fe\u63a5\uff0c\u518d\u914d\u5408Python\u811a\u672c\u8fdb\u884c\u4e0b\u8f7d\u3002<\/p>\n<\/p>\n<ol>\n<li>\u5b89\u88c5Video DownloadHelper\u63d2\u4ef6\u3002<\/li>\n<li>\u6253\u5f00\u6296\u97f3\u76f4\u64ad\u9875\u9762\uff0c\u4f7f\u7528\u63d2\u4ef6\u83b7\u53d6\u76f4\u64ad\u6d41\u94fe\u63a5\u3002<\/li>\n<li>\u4f7f\u7528Python\u811a\u672c\u4e0b\u8f7d\u76f4\u64ad\u6d41\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>def download_video(video_url, save_path):<\/p>\n<p>    with requests.get(video_url, stream=True) as r:<\/p>\n<p>        with open(save_path, &#39;wb&#39;) as f:<\/p>\n<p>            for chunk in r.iter_content(chunk_size=8192):<\/p>\n<p>                if chunk:<\/p>\n<p>                    f.write(chunk)<\/p>\n<p>video_url = &quot;https:\/\/example.com\/live_stream.m3u8&quot;<\/p>\n<p>save_path = &quot;douyin_live.mp4&quot;<\/p>\n<p>download_video(video_url, save_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u4f7f\u7528ffmpeg\u8fdb\u884c\u76f4\u64ad\u4fdd\u5b58<\/h3>\n<\/p>\n<p><p>ffmpeg \u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u591a\u5a92\u4f53\u5904\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u5f55\u5236\u3001\u8f6c\u6362\u548c\u64ad\u653e\u97f3\u89c6\u9891\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528ffmpeg\u6765\u4fdd\u5b58\u6296\u97f3\u76f4\u64ad\u3002<\/p>\n<\/p>\n<p><p>\u9996\u5148\u5b89\u88c5ffmpeg\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-shell\">sudo apt-get install ffmpeg<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u7136\u540e\uff0c\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u4fdd\u5b58\u76f4\u64ad\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-shell\">ffmpeg -i &lt;\u76f4\u64ad\u6d41\u94fe\u63a5&gt; -c copy douyin_live.mp4<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u5c06\u76f4\u64ad\u6d41\u76f4\u63a5\u4fdd\u5b58\u4e3aMP4\u6587\u4ef6\u3002\u6211\u4eec\u8fd8\u53ef\u4ee5\u5c06\u8fd9\u4e2a\u547d\u4ee4\u5d4c\u5165\u5230Python\u811a\u672c\u4e2d\uff0c\u901a\u8fc7subprocess\u6a21\u5757\u6765\u8c03\u7528\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import subprocess<\/p>\n<p>def save_douyin_live_stream(live_stream_url, save_path):<\/p>\n<p>    command = [&#39;ffmpeg&#39;, &#39;-i&#39;, live_stream_url, &#39;-c&#39;, &#39;copy&#39;, save_path]<\/p>\n<p>    subprocess.run(command)<\/p>\n<p>live_stream_url = &quot;https:\/\/example.com\/live_stream.m3u8&quot;<\/p>\n<p>save_path = &quot;douyin_live.mp4&quot;<\/p>\n<p>save_douyin_live_stream(live_stream_url, save_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<p><p>\u5728\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u5408\u6cd5\u6027<\/strong>\uff1a\u786e\u4fdd\u4e0b\u8f7d\u548c\u4fdd\u5b58\u76f4\u64ad\u89c6\u9891\u7684\u884c\u4e3a\u662f\u5408\u6cd5\u7684\uff0c\u5e76\u4e14\u4e0d\u4f1a\u4fb5\u72af\u4ed6\u4eba\u7684\u7248\u6743\u6216\u5176\u4ed6\u6743\u76ca\u3002<\/li>\n<li><strong>\u7a33\u5b9a\u6027<\/strong>\uff1a\u76f4\u64ad\u89c6\u9891\u901a\u5e38\u662f\u5b9e\u65f6\u6d41\u5a92\u4f53\uff0c\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u9047\u5230\u7f51\u7edc\u6ce2\u52a8\u6216\u5176\u4ed6\u95ee\u9898\uff0c\u9700\u8981\u7f16\u5199\u5065\u58ee\u7684\u4ee3\u7801\u6765\u5904\u7406\u8fd9\u4e9b\u95ee\u9898\u3002<\/li>\n<li><strong>\u6027\u80fd<\/strong>\uff1a\u4e0b\u8f7d\u957f\u65f6\u95f4\u7684\u76f4\u64ad\u89c6\u9891\u53ef\u80fd\u9700\u8981\u5927\u91cf\u7684\u5b58\u50a8\u7a7a\u95f4\u548c\u5e26\u5bbd\uff0c\u786e\u4fdd\u8bbe\u5907\u6709\u8db3\u591f\u7684\u8d44\u6e90\u6765\u5b8c\u6210\u4efb\u52a1\u3002<\/li>\n<\/ol>\n<p><h3>\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p><strong>\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u5982youtube-dl\u3001\u901a\u8fc7API\u63a5\u53e3\u6293\u53d6\u76f4\u64ad\u6d41\u3001\u4f7f\u7528\u6d4f\u89c8\u5668\u63d2\u4ef6\u914d\u5408Python\u811a\u672c\u3001\u4f7f\u7528ffmpeg\u8fdb\u884c\u76f4\u64ad\u4fdd\u5b58<\/strong>\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u65e0\u8bba\u4f7f\u7528\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u9700\u8981\u6ce8\u610f\u5408\u6cd5\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u786e\u4fdd\u4e0b\u8f7d\u548c\u4fdd\u5b58\u76f4\u64ad\u89c6\u9891\u7684\u884c\u4e3a\u662f\u5408\u6cd5\u7684\uff0c\u5e76\u4e14\u4ee3\u7801\u80fd\u591f\u5904\u7406\u5404\u79cd\u5f02\u5e38\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06\u6296\u97f3\u76f4\u64ad\u4fdd\u5b58\u5230\u672c\u5730\uff0c\u8fdb\u884c\u79bb\u7ebf\u89c2\u770b\u6216\u5176\u4ed6\u5904\u7406\u3002\u5e0c\u671b\u672c\u6587\u80fd\u4e3a\u4f60\u63d0\u4f9b\u6709\u4ef7\u503c\u7684\u53c2\u8003\uff0c\u8ba9\u4f60\u5728\u4fdd\u5b58\u6296\u97f3\u76f4\u64ad\u65f6\u66f4\u52a0\u5f97\u5fc3\u5e94\u624b\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4e0b\u8f7d\u6296\u97f3\u76f4\u64ad\u89c6\u9891\uff1f<\/strong><br \/>\u4f7f\u7528Python\u4e0b\u8f7d\u6296\u97f3\u76f4\u64ad\u89c6\u9891\u901a\u5e38\u9700\u8981\u8c03\u7528\u76f8\u5173\u7684API\u6216\u4f7f\u7528\u722c\u866b\u6280\u672f\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528<code>requests<\/code>\u5e93\u83b7\u53d6\u76f4\u64ad\u94fe\u63a5\uff0c\u5e76\u7ed3\u5408<code>ffmpeg<\/code>\u7b49\u5de5\u5177\u5c06\u89c6\u9891\u4fdd\u5b58\u5230\u672c\u5730\u3002\u786e\u4fdd\u9075\u5faa\u6296\u97f3\u7684\u4f7f\u7528\u6761\u6b3e\uff0c\u4ee5\u514d\u8fdd\u53cd\u7248\u6743\u89c4\u5b9a\u3002<\/p>\n<p><strong>\u4fdd\u5b58\u6296\u97f3\u76f4\u64ad\u89c6\u9891\u65f6\u9700\u8981\u6ce8\u610f\u54ea\u4e9b\u6cd5\u5f8b\u95ee\u9898\uff1f<\/strong><br 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