{"id":3234,"date":"2023-05-26T13:49:26","date_gmt":"2023-05-26T05:49:26","guid":{"rendered":"https:\/\/hsin-life.com\/?p=3234"},"modified":"2023-05-26T13:49:28","modified_gmt":"2023-05-26T05:49:28","slug":"%e5%88%a9%e7%94%a8python%e8%88%87ffmpeg%e5%ba%ab%e5%af%a6%e7%8f%be%e5%a4%9a%e7%a8%ae%e9%9f%b3%e9%a0%bb%e6%a0%bc%e5%bc%8f%e8%bd%89%e6%8f%9b","status":"publish","type":"post","link":"https:\/\/hsin-life.com\/archives\/3234","title":{"rendered":"\u5229\u7528Python\u8207ffmpeg\u5eab\u5be6\u73fe\u591a\u7a2e\u97f3\u983b\u683c\u5f0f\u8f49\u63db"},"content":{"rendered":"\n

\u5728\u65e5\u5e38\u751f\u6d3b\u548c\u5de5\u4f5c\u4e2d\uff0c\u97f3\u983b\u683c\u5f0f\u8f49\u63db\u7684\u9700\u6c42\u5f80\u5f80\u5e38\u898b\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u7a2e\u554f\u984c\uff0c\u6211\u5011\u53ef\u4ee5\u5229\u7528Python\u7a0b\u5f0f\u8a9e\u8a00\u548cffmpeg\u5eab\u9032\u884c\u7de8\u7a0b\u5be6\u73fe\u3002\u672c\u6587\u5c07\u70ba\u60a8\u89e3\u91cb\u5982\u4f55\u4f7f\u7528\u9019\u4e9b\u5de5\u5177\u5c07\u591a\u7a2e\u97f3\u983b\u683c\u5f0f\uff0c\u5305\u62ecmp3\u3001wav\u3001ogg\u3001flac\u4ee5\u53cam4a\uff0c\u8f49\u63db\u70ba\u5176\u4ed6\u683c\u5f0f\u3002<\/p>\n\n\n\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728Anaconda\u4e2d\u5b89\u88ddffmpeg\u5eab\u3002\u9019\u500b\u5eab\u53ef\u4ee5\u7528\u65bc\u8655\u7406\u97f3\u983b\u548c\u8996\u983b\u6a94\u6848\u3002\u53ea\u9700\u8981\u6253\u958bAnaconda\uff0c\u641c\u7d22ffmpeg\uff0c\u7136\u5f8c\u9ede\u9078\u9ed8\u8a8d\u5b89\u88dd\u5373\u53ef\u3002<\/p>\n\n\n\n

\u5176\u6b21\uff0c\u6211\u5011\u9700\u8981\u5b89\u88ddpydub\u5eab\uff0c\u9019\u500b\u5eab\u80fd\u5920\u5e6b\u52a9\u6211\u5011\u66f4\u65b9\u4fbf\u5730\u5728Python\u4e2d\u8655\u7406\u97f3\u983b\u6a94\u6848\u3002\u5728Anaconda\u4e2d\u6c92\u6709pydub\u5eab\uff0c\u6240\u4ee5\u6211\u5011\u9700\u8981\u5728\u547d\u4ee4\u884c\u4e2d\u901a\u904epip\u9032\u884c\u5b89\u88dd\u3002\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\u4e26\u6309\u56de\u8eca\uff1apip install pydub<\/code>\u3002<\/p>\n\n\n\n

\u7576\u6211\u5011\u6e96\u5099\u597d\u5fc5\u8981\u7684\u5eab\u4e4b\u5f8c\uff0c\u6211\u5011\u5c31\u53ef\u4ee5\u958b\u59cb\u7de8\u5beb\u4ee3\u78bc\u4f86\u5be6\u73fe\u97f3\u983b\u683c\u5f0f\u7684\u8f49\u63db\u3002\u6211\u5011\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u65b0\u7684.py\u6a94\u6848\uff0c\u4e26\u5c07\u9700\u8981\u8f49\u63db\u7684\u6a94\u6848\u653e\u5728\u8207\u8a72.py\u6a94\u6848\u76f8\u540c\u7684\u76ee\u9304\u4e0b\u3002\u4ee5\u4e0b\u662f\u7a0b\u5f0f\u78bc\u793a\u4f8b\uff1a<\/p>\n\n\n\n

from pydub import AudioSegment\n\ndef trans_mp3_to_other(filepath, hz):\n  song = AudioSegment.from_mp3(filepath)\n  song.export(\"Newsound.\" + str(hz), format=str(hz))\n\ndef trans_wav_to_other(filepath, hz):\n  song = AudioSegment.from_wav(filepath)\n  song.export(\"Newsound.\" + str(hz), format=str(hz))\n\ndef trans_ogg_to_other(filepath, hz):\n  song = AudioSegment.from_ogg(filepath)\n  song.export(\"Newsound.\" + str(hz), format=str(hz))\n\ndef trans_flac_to_other(filepath, hz):\n  song = AudioSegment.from_file(filepath)\n  song.export(\"Newsound.\" + str(hz), format=str(hz))\n\ndef trans_m4a_to_other(filepath, hz):\n  song = AudioSegment.from_file(filepath)\n  song.export(\"Newsound.\" + str(hz), format=str(hz))\n\n# \u53c3\u65781\uff1a\u97f3\u8a0a\u6a94\u6848\u8def\u5f91\uff0c \u53c3\u65782\uff1a\u8f49\u63db\u5f8c\u7684\u683c\u5f0f\ntrans_mp3_to_other(\"sound.mp3\", \"wav\")\ntrans_wav_to_other(\"sound.wav\", \"MP3\")\ntrans_ogg_to_other(\"sound.ogg\", \"MP3\")\ntrans_flac_to_other(\"sound.flac\", \"MP3\")\ntrans_m4a_to_other(\"sound.m4a\", \"MP3\")<\/code><\/pre>\n\n\n\n
\u9019\u6bb5\u7a0b\u5f0f\u78bc\u793a\u7bc4\u4e86\u5982\u4f55\u5f9emp3\u3001wav\u3001ogg\u3001flac\u6216m4a\u683c\u5f0f\u8f49\u63db\u70ba\u5176\u4ed6\u683c\u5f0f\uff0c\u4e26\u5c07\u8f49\u63db\u5f8c\u7684\u97f3\u983b\u6a94\u6848\u5132\u5b58\u70ba”Newsound.\u6307\u5b9a\u683c\u5f0f”\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u4fee\u6539\u6a94\u6848\u540d\u7a31\u548c\u683c\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5229\u7528Python\u7a0b\u5f0f\u8a9e\u8a00\u548cffmpeg\u5eab\u9032\u884c\u591a\u7a2e\u97f3\u983b\u683c\u5f0f\u7684\u8f49\u63db\uff0c\u5305\u62ecmp3\u3001wav\u3001ogg\u3001flac\u4ee5\u53cam4a\u3002\u5c0d\u65bc\u5df2\u7d93\u5b89\u88dd\u4e86Anaconda\u4e14\u5177\u6709\u57fa\u672cPython\u4f7f\u7528\u57fa\u790e\u7684\u8b80\u8005\u4f86\u8aaa\uff0c\u9019\u5c07\u662f\u4e00\u7bc7\u5f88\u6709\u5e6b\u52a9\u7684\u6307\u5357\u3002<\/p>\n","protected":false},"author":1,"featured_media":3235,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[151],"tags":[1213,1200,1205,1212,1206,1204,1203,152,1201,1208],"aioseo_notices":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/hsin-life.com\/wp-content\/uploads\/2023\/05\/pexels-photo-577585-4.jpeg?fit=1734%2C1300&ssl=1","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts\/3234"}],"collection":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/comments?post=3234"}],"version-history":[{"count":2,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts\/3234\/revisions"}],"predecessor-version":[{"id":3237,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts\/3234\/revisions\/3237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/media\/3235"}],"wp:attachment":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/media?parent=3234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/categories?post=3234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/tags?post=3234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}