{"id":50202,"date":"2024-12-03T09:30:31","date_gmt":"2024-12-03T01:30:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/50202\/"},"modified":"2024-12-03T09:30:31","modified_gmt":"2024-12-03T01:30:31","slug":"%e4%bd%bf%e7%94%a8-pyinstaller-%e7%94%9f%e6%88%90%e5%8f%af%e8%a7%86%e5%8c%96%e7%95%8c%e9%9d%a2%e7%a8%8b%e5%ba%8f%e6%97%b6%ef%bc%8c%e5%a6%82%e4%bd%95%e9%98%bb%e6%ad%a2-ffmpeg-%e8%bd%ac%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/50202\/","title":{"rendered":"\u4f7f\u7528 Pyinstaller \u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u5982\u4f55\u963b\u6b62 ffmpeg \u8f6c\u6362\u97f3\u9891\u65f6\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u4f7f\u7528 Pyinstaller \u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u5982\u4f55\u963b\u6b62 ffmpeg \u8f6c\u6362\u97f3\u9891\u65f6\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\uff1f<\/h1>\n<p>\u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4f7f\u7528 Pyinstaller \u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u5982\u4f55\u963b\u6b62 ffmpeg \u8f6c\u6362\u97f3\u9891\u65f6\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\uff1f\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241114\/173156296267358dd250f62.jpg\" class=\"aligncenter\" title=\"\u4f7f\u7528 Pyinstaller \u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u5982\u4f55\u963b\u6b62 ffmpeg \u8f6c\u6362\u97f3\u9891\u65f6\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\uff1f\u63d2\u56fe\" alt=\"\u4f7f\u7528 Pyinstaller \u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u5982\u4f55\u963b\u6b62 ffmpeg \u8f6c\u6362\u97f3\u9891\u65f6\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\uff1f\u63d2\u56fe\" \/><\/p>\n<p>\u5728\u4f7f\u7528pyinstaller\u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u8c03\u7528ffmpeg\u8f6c\u6362\u97f3\u9891\u7684subprocess.run()\u53ef\u80fd\u5bfc\u81f4\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5f00\u53d1\u8005\u5c1d\u8bd5\u4e86\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\u6dfb\u52a0creationflags=subprocess.create_no_window\u53c2\u6570\uff1a<\/li>\n<\/ul>\n<pre>subprocess.run(command, creationflags=subprocess.create_no_window)<\/pre>\n<ul>\n<li>\u5bf9\u4e8emp3\u8f6c\u6362\uff0c\u6dfb\u52a0startupinfo\u53c2\u6570\uff1a<\/li>\n<\/ul>\n<pre>startupinfo = subprocess.startupinfo()\nstartupinfo.dwflags |= subprocess.startf_useshowwindow\n\nsubprocess.run(command, startupinfo=startupinfo, creationflags=subprocess.create_no_window)<\/pre>\n<p>\u7136\u800c\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u65e0\u6cd5\u6709\u6548\u5c4f\u853dmp3\u8f6c\u6362\u65f6\u7684\u547d\u4ee4\u7a97\u53e3\u3002\u8fd9\u4e2a\u95ee\u9898\u7684\u6839\u6e90\u5728\u4e8ewav\u548cmp3\u8f6c\u6362\u547d\u4ee4\u7684\u4e0d\u540c\u3002wav\u8f6c\u6362\u547d\u4ee4\u4e2d\u4f7f\u7528-y\u53c2\u6570\u6765\u8986\u76d6\u8f93\u51fa\u6587\u4ef6\uff0c\u800c-y\u53c2\u6570\u4f1a\u5728windows\u7cfb\u7edf\u4e2d\u6253\u5f00\u547d\u4ee4\u7a97\u53e3\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5f00\u53d1\u8005\u9700\u8981\u5728mp3\u8f6c\u6362\u547d\u4ee4\u4e2d\u4e5f\u6dfb\u52a0-y\u53c2\u6570\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>command = [\n    \"ffmpeg\",\n    \"-i\", file_path,\n    \"-loglevel\", \"quiet\",       # \u5c4f\u853dffmpeg log\n    \"-ar\", sample_rate,         # \u8bbe\u7f6e\u91c7\u6837\u7387\u4e3a 16kHz\n    \"-b:a\", bitrate,            # \u8bbe\u7f6e\u6bd4\u7279\u7387\u4e3a 40kbps\n    \"-ac\", audio_channel,       # \u8bbe\u7f6e\u97f3\u9891\u901a\u9053\u6570\u4e3a 2\uff08\u7acb\u4f53\u58f0\uff09\n    \"-c:a\", \"libmp3lame\",       # \u4f7f\u7528libmp3lame\u7f16\u7801\u5668\n    \"-q:a\", \"9\",                # \u8bbe\u7f6e\u8d28\u91cf\u53c2\u6570\u4e3a 9\uff0c\u786e\u4fdd\u4f7f\u7528\u6052\u5b9a\u6bd4\u7279\u7387\n    \"-filter:a\", f\"volume=1.5\", # \u8c03\u6574\u97f3\u91cf\n    \"-y\", save_path             # \u8986\u76d6\u8f93\u51fa\u6587\u4ef6\n]\n\nsubprocess.run(command, creationflags=subprocess.CREATE_NO_WINDOW)<\/pre>\n<p>\u6dfb\u52a0-y\u53c2\u6570\u540e\uff0cmp3\u8f6c\u6362\u4e5f\u80fd\u591f\u6709\u6548\u5c4f\u853d\u547d\u4ee4\u7a97\u53e3\u7684\u5f39\u51fa\u4e86\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Pyinstaller \u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u5982\u4f55\u963b\u6b62 ffmpeg \u8f6c\u6362\u97f3\u9891\u65f6\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\uff1f \u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300a\u4f7f\u7528 Pyinstaller \u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u5982\u4f55\u963b\u6b62 ffmpeg \u8f6c\u6362\u97f3\u9891\u65f6\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\uff1f\u300b\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6587\u7ae0\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~ \u5728\u4f7f\u7528pyinstaller\u751f\u6210\u53ef\u89c6\u5316\u754c\u9762\u7a0b\u5e8f\u65f6\uff0c\u8c03\u7528ffmpeg\u8f6c\u6362\u97f3\u9891\u7684subprocess.run()\u53ef\u80fd\u5bfc\u81f4\u547d\u4ee4\u7a97\u53e3\u5f39\u51fa\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5f00\u53d1\u8005\u5c1d\u8bd5\u4e86\u4ee5\u4e0b\u65b9\u6cd5\uff1a \u6dfb\u52a0creationflags=subprocess.create_no_window\u53c2\u6570\uff1a subprocess.run(command, creationflags=subprocess.create_no_window) \u5bf9\u4e8emp3\u8f6c\u6362\uff0c\u6dfb\u52a0startupinfo\u53c2\u6570\uff1a startupinfo = subprocess.startupinfo() startupinfo.dwflags |= subprocess.startf_useshowwindow subprocess.run(command, startupinfo=startupinfo, creationflags=subprocess.create_no_window) \u7136\u800c\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u65e0\u6cd5\u6709\u6548\u5c4f\u853dmp3\u8f6c\u6362\u65f6\u7684\u547d\u4ee4\u7a97\u53e3\u3002\u8fd9\u4e2a\u95ee\u9898\u7684\u6839\u6e90\u5728\u4e8ewav\u548cmp3\u8f6c\u6362\u547d\u4ee4\u7684\u4e0d\u540c\u3002wav\u8f6c\u6362\u547d\u4ee4\u4e2d\u4f7f\u7528-y\u53c2\u6570\u6765\u8986\u76d6\u8f93\u51fa\u6587\u4ef6\uff0c\u800c-y\u53c2\u6570\u4f1a\u5728windows\u7cfb\u7edf\u4e2d\u6253\u5f00\u547d\u4ee4\u7a97\u53e3\u3002 \u56e0\u6b64\uff0c\u5f00\u53d1\u8005\u9700\u8981\u5728mp3\u8f6c\u6362\u547d\u4ee4\u4e2d\u4e5f\u6dfb\u52a0-y\u53c2\u6570\uff0c\u5982\u4e0b\u6240\u793a\uff1a command = [ &#8220;ffmpeg&#8221;, &#8220;-i&#8221;, file_path, &#8220;-loglevel&#8221;, &#8220;quiet&#8221;, # \u5c4f\u853dffmpeg log &#8220;-ar&#8221;, sample_rate, # \u8bbe\u7f6e\u91c7\u6837\u7387\u4e3a 16kHz &#8220;-b:a&#8221;, bitrate, # \u8bbe\u7f6e\u6bd4\u7279\u7387\u4e3a 40kbps &#8220;-ac&#8221;, audio_channel, # \u8bbe\u7f6e\u97f3\u9891\u901a\u9053\u6570\u4e3a 2\uff08\u7acb\u4f53\u58f0\uff09 &#8220;-c:a&#8221;, &#8220;libmp3lame&#8221;, # [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-50202","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=50202"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50202\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=50202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=50202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=50202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}