{"id":622,"date":"2022-02-10T00:33:54","date_gmt":"2022-02-09T16:33:54","guid":{"rendered":"http:\/\/124.223.94.246\/?p=622"},"modified":"2024-01-21T22:33:53","modified_gmt":"2024-01-21T14:33:53","slug":"%e5%a6%82%e4%bd%95%e6%88%90%e4%b8%baffmpeg%e5%bc%80%e5%8f%91%e8%80%85-2","status":"publish","type":"post","link":"https:\/\/www.xianwaizhiyin.net\/?p=622","title":{"rendered":"\u5982\u4f55\u6210\u4e3affmpeg\u5f00\u53d1\u8005"},"content":{"rendered":"\n<p>\u5047\u8bbe\u4f60\u5df2\u7ecf\u9605\u8bfb\u5b8c \u672c\u7ad9\u7684 \u300a\u6e90\u7801\u5206\u6790\u300b\u4e13\u680f\u3002\u5177\u5907\u7f16\u8bd1\uff0c\u8c03\u8bd5 ffmpeg \u6e90\u4ee3\u7801\u7684\u80fd\u529b\u3002\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55 \u4e00\u6b65\u4e00\u6b65\u6210\u4e3a ffmpeg \u5f00\u53d1\u8005\u3002<\/p>\n\n\n\n<p>\u63d0\u524d\u4e86\u89e3\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>ffmpeg \u7684 git \u4ed3\u5e93\uff1a<a href=\"https:\/\/git.ffmpeg.org\/gitweb\/ffmpeg.git\">https:\/\/git.ffmpeg.org\/gitweb\/ffmpeg.git<\/a><\/li>\n\n\n\n<li>git \u4f7f\u7528\u624b\u518c\uff1a<a href=\"https:\/\/www.liaoxuefeng.com\/wiki\/896043488029600\">\u300a\u5ed6\u96ea\u5cf0 git \u300b<\/a><\/li>\n\n\n\n<li>\u5218\u6b67\u5206\u4eab\uff1a\u300aFFmpeg\u5f00\u6e90\u793e\u533a\u9879\u76ee\u4e0e\u6587\u5316\u300b\uff0c<a href=\"https:\/\/pan.baidu.com\/s\/1pnKrtVyaNtELsNZEoB8qEg\">\u767e\u5ea6\u7f51\u76d8<\/a>\uff0c\u63d0\u53d6\u7801\uff1a37r9<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>\u5148\u4ecb\u7ecd\u4e00\u4e0b\u7b80\u5355\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u514b\u9686\u6700\u65b0\u7684 ffmpeg \u4ee3\u7801\uff0c\u628a\u4ee3\u7801\u62c9\u5230\u672c\u5730<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >git clone https:\/\/git.ffmpeg.org\/ffmpeg.git<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u6709\u591a\u5c11\u5206\u652f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >git branch -a<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u6709\u591a\u5c11tag<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >git tag<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>\u95ee\u9898\u4e00\uff1a<\/strong>\u5982\u4f55\u5f80 ffmpeg \u63d0 bug\uff1f<\/p>\n\n\n\n<p>\u89e3\u7b54\uff1aFFmpeg \u662f\u7528 <a href=\"https:\/\/trac.edgewall.org\/\">trac<\/a> \u5f00\u6e90\u9879\u76ee\u505a\u4e86\u4e00\u4e2a\u7f51\u7ad9\u6765\u7ba1\u7406 bug\uff0c\u7f51\u7ad9 \u5730\u5740 \uff1a<a href=\"https:\/\/trac.ffmpeg.org\/\">https:\/\/trac.ffmpeg.org\/<\/a><\/p>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u7f51\u7ad9 \u63d0 bug \u9700\u8981\u5148\u6ce8\u518c\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"923\" height=\"357\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-0-1.png\" alt=\"\" class=\"wp-image-623\"\/><\/figure>\n\n\n\n<p>\u6ce8\u518c\u5b8c\u6210\u4e4b\u540e\uff0c\u65b0\u5efa\u4efb\u52a1\u5355\u5373\u53ef\u63d0bug\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"813\" height=\"661\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-2-1.png\" alt=\"\" class=\"wp-image-624\"\/><\/figure>\n\n\n\n<p><strong>\u76f8\u5173\u9605\u8bfb\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/ffmpeg.org\/bugreports.html\">https:\/\/ffmpeg.org\/bugreports.html<\/a><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>\u95ee\u9898\u4e8c\uff1a<\/strong>\u5982\u4f55\u5728 ffmpeg \u9879\u76ee\u4e2d\u4f7f\u7528 git \uff1f<\/p>\n\n\n\n<p>\u89e3\u7b54\uff1a\u9605\u8bfb \u6b64\u6587\u7ae0\u5373\u53ef\uff0c<a href=\"https:\/\/ffmpeg.org\/git-howto.html\">https:\/\/ffmpeg.org\/git-howto.html<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>\u95ee\u9898\u4e09\uff1a<\/strong>\u5982\u4f55\u53c2\u4e0e ffmpeg \u7684\u5f00\u53d1\u6c9f\u901a\u8ba8\u8bba\uff1f<\/p>\n\n\n\n<p>\u89e3\u7b54\uff1aFFmpeg \u7684\u6c9f\u901a\u5de5\u5177\u4e3b\u8981\u662f\u90ae\u4ef6 <a href=\"https:\/\/ffmpeg.org\/contact.html#MailingLists\">https:\/\/ffmpeg.org\/contact.html#MailingLists<\/a> \u3002<\/p>\n\n\n\n<p>\u4e0d\u7ecf\u5e38\u7528\u90ae\u4ef6\u6c9f\u901a\u7684\u670b\u53cb\u53ef\u80fd\u4e0d\u592a\u4e86\u89e3\u4ec0\u4e48\u662f MailingLists\u3002MailingLists \u5176\u5b9e\u8ddf\u4f60\u76f4\u63a5\u53d1\u90ae\u4ef6\u7ed9\u522b\u4eba\uff0c\u6216\u8005\u522b\u4eba\u76f4\u63a5\u53d1\u90ae\u4ef6\u7ed9\u4f60\u6ca1\u4ec0\u4e48\u592a\u5927\u533a\u522b\u3002<\/p>\n\n\n\n<p>email \u91cc\u9762\u6709\u4e24\u4e2a\u529f\u80fd\uff0c<strong>\u6536\u4ef6\u4eba<\/strong> \u4e0e \u6284\u9001\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6536\u4ef6\u4eba\uff1a\u76f4\u63a5\u63a5\u6536\u90ae\u4ef6\u7684\u4eba\uff0c\u4ee3\u8868\u8fd9\u5c01\u90ae\u4ef6\u9762\u5411\u7684\u8bfb\u8005\u3002\u53ef\u4ee5\u662f\u96f6\u4e2a\u5230\u591a\u4e2a\u3002<\/li>\n\n\n\n<li>\u6284\u9001\uff1a\u53ef\u4ee5\u7406\u89e3\u4e3a\u5fae\u535a\u7684 at \u529f\u80fd\uff0c\u5373\u544a\u77e5\u3002\u53ef\u4ee5\u662f\u96f6\u4e2a\u5230\u591a\u4e2a\u3002<\/li>\n<\/ul>\n\n\n\n<p>MailingLists \u7684\u7528\u5904\u662f\uff0c\u4f60\u53ef\u4ee5\u8ba2\u9605\u67d0\u4e2a\u90ae\u4ef6\u5730\u5740\uff0c\u4e5f\u53ef\u4ee5\u7406\u89e3\u4e3a\u8ba2\u9605\u67d0\u4e2achannel\uff0c\u4f8b\u5982 <a href=\"mailto:ffmpeg-trac@avcodec.org\">ffmpeg-trac@avcodec.org<\/a>\uff0c\u522b\u4eba\u53d1\u5f80 <a href=\"mailto:ffmpeg-trac@avcodec.org\">ffmpeg-trac@avcodec.org<\/a> \u5730\u5740\u7684\u90ae\u4ef6\uff0c\u5c31\u4f1a\u5f80\u4f60\u7684\u90ae\u7bb1<strong>\u6284\u9001<\/strong>\u4e00\u4efd\uff0c\u4f60\u53d1\u5f80 <a href=\"mailto:ffmpeg-trac@avcodec.org\">ffmpeg-trac@avcodec.org<\/a> \u7684\u90ae\u4ef6\uff0c\u4e5f\u4f1a\u5f80\u522b\u4eba\u7684\u8ba2\u9605\u90ae\u7bb1\u6284\u9001\u4e00\u4efd\u3002<\/p>\n\n\n\n<p>\u53d1\u5f80 <a href=\"mailto:ffmpeg-trac@avcodec.org\">ffmpeg-trac@avcodec.org<\/a> \u7684\"\u7b2c\u4e00\u5c01\"\u90ae\u4ef6\uff0c\u79f0\u4e3a top-posting\uff0c\u76f8\u5f53\u4e8e\u5f00\u542f\u4e00\u4e2a\u77e5\u4e4e\u95ee\u7b54\uff0c\u540e\u7eed\u7684\u8ba8\u8bba\u57fa\u4e8e\u8fd9\u4e2a top-posting \u4e0d\u65ad\u7684\u505a\u56de\u590d\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"927\" height=\"880\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-2-0.png\" alt=\"\" class=\"wp-image-632\"\/><\/figure>\n\n\n\n<p>\u63a8\u8350\u9605\u8bfb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/ffmpeg.org\/mailing-list-faq.html\">https:\/\/ffmpeg.org\/mailing-list-faq.html<\/a><\/li>\n<\/ul>\n\n\n\n<p>ffmpeg \u793e\u533a \u91cc\u9762\u6709 5 \u4e2a channel \u90ae\u4ef6\u53ef\u4ee5\u8ba2\u9605\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"649\" height=\"464\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-2-1-1.png\" alt=\"\" class=\"wp-image-633\"\/><\/figure>\n\n\n\n<p>1\uff0cffmpeg-devel \uff1a\u8fd9\u4e2a channel \u662f\u8ba8\u8bba ffmpeg \u7684\u6e90\u7801\u5f00\u53d1\u7684\uff0c\u65b0\u529f\u80fd\uff0c\u65b0\u7279\u6027\uff0c\u65b0\u7684\u7f16\u89e3\u7801\u5668\u7684\u5f00\u53d1\uff0c\u90fd\u4f1a\u5728\u8fd9\u4e2a channel \u8ba8\u8bba\u3002\u8ba2\u9605\u8fd9\u4e2a channel \u5c31\u80fd\u770b\u5230\u522b\u4eba\u5728\u8ba8\u8bba\u4ec0\u4e48\u3002\u6ca1\u9519\uff0cffmpeg \u662f\u4efb\u4f55\u4eba\u90fd\u80fd\u53c2\u4e0e\u5f00\u53d1\uff0c\u8ba8\u8bba\u7684\u3002<\/p>\n\n\n\n<p>2\uff0cffmpeg-user\uff1affmpeg.exe\uff0cffplay.exe \u8fd9\u4e9b\u547d\u4ee4\u884c\u5de5\u5177\u7684\u4f7f\u7528\u8ba8\u8bba\u3002<\/p>\n\n\n\n<p>3\uff0clibav-user \uff1a \u8ba8\u8bba ffmpeg dll \u5e93\u7684 api \u51fd\u6570\u7684\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>4\uff0cffmpeg-cvslog : ffmpeg \u6e90\u7801\u7684\u66f4\u65b0\u4fee\u6539\u901a\u77e5\uff0c\u8ba2\u9605\u8fd9\u4e2achannel\uff0c\u53d1\u5e03\u4e86\u65b0\u7279\u6027\u529f\u80fd\u5c31\u4f1a\u901a\u77e5\u4f60\u3002<\/p>\n\n\n\n<p>5\uff0cffmpeg-trac : \u63d0 bug \u7684channel\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u4f7f\u7528ffmpeg \u9047\u5230\u4e00\u4e9b bug\uff0c\u53ef\u4ee5\u5728 <a href=\"https:\/\/ffmpeg.org\/pipermail\/ffmpeg-trac\">ffmpeg-trac<\/a> \u4e0a\u641c\u7d22\uff0c\u53ef\u80fd\u522b\u4eba\u4e5f\u9047\u5230\u4e86\u3002\u8fd9\u6837\u4f1a\u6bd4\u7528\u641c\u7d22\u5f15\u64ce\u66f4\u5feb\uff0c\u56e0\u4e3a\u6709\u4e9b bug \u8fd8\u6ca1\u88ab\u641c\u7d22\u5f15\u64ce\u6536\u5f55\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u4ecb\u7ecd\u4e00\u4e0b\u5982\u4f55\u5b9a\u9605 channel\u3002\u6253\u5f00 <a href=\"https:\/\/lists.ffmpeg.org\/mailman\/listinfo\/ffmpeg-trac\">ffmpeg-trac \u8ba2\u9605<\/a> \uff0c\u5728 \u4e0a\u9762\u586b\u4e0a\u81ea\u5df1\u7684\u90ae\u7bb1\u5373\u53ef\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"717\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3.png\" alt=\"\" class=\"wp-image-625\"\/><\/figure>\n\n\n\n<p>\u65b0\u52a0\u5165\u7684\u8ba2\u9605\uff0c\u60f3\u8981\u770b\u5230\u4e4b\u524d\u7684\u95ee\u7b54\u8ba8\u8bba\u600e\u4e48\u529e\uff1f\u53ef\u4ee5 \u5728 <a href=\"https:\/\/ffmpeg.org\/mailing-list-faq.html#toc-Archives\">Archives<\/a> \u91cc\u9762\u627e\u5230\u4e4b\u524d\u7684\u95ee\u7b54\u8ba8\u8bba\u3002<\/p>\n\n\n\n<p>\u8bb2\u4e2a\u5c0f\u6280\u5de7\uff1a\u5982\u4f55\u7528 google \u641c\u7d22\u5f15\u64ce\u6307\u5b9a\u7f51\u7ad9\u641c\u7d22\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >site:lists.ffmpeg.org\/pipermail\/ffmpeg-devel\/ &quot;search term&quot;<\/code><\/pre>\n\n\n\n<p>FFmpeg \u8fd8\u6709\u4e00\u4e2a<a href=\"https:\/\/kiwiirc.com\/nextclient\/irc.libera.chat\/?channels=#ffmpeg,#ffmpeg-devel\">\u5b9e\u65f6\u804a\u5929\u5ba4<\/a>\uff0c\u53ef\u4ee5\u5728\u4e0a\u9762\u63d0\u95ee\u9898\u3002\u6bd4\u8f83\u5b9e\u65f6\u80fd\u5f97\u5230\u89e3\u7b54\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1173\" height=\"842\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-4-1.png\" alt=\"\" class=\"wp-image-683\"\/><\/figure>\n\n\n\n<p>\u804a\u5929\u5ba4\u91cc ffmpeg channel \u662f\u8ba8\u8bba\u547d\u4ee4\u884c\u4f7f\u7528\u7684\uff0cffmpeg-devel channel \u662f\u8ba8\u8bba\u5f00\u53d1\u95ee\u9898\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>\u95ee\u9898\u56db\uff1a<\/strong>\u5982\u4f55\u67e5\u770b FFmpeg \u7684 maintainer \u6709\u54ea\u4e9b\uff1f<\/p>\n\n\n\n<p>\u89e3\u7b54\uff1a<a href=\"https:\/\/github.com\/FFmpeg\/FFmpeg\/blob\/master\/MAINTAINERS\">https:\/\/github.com\/FFmpeg\/FFmpeg\/blob\/master\/MAINTAINERS<\/a> \uff0c\u76f4\u63a5\u5728\u6e90\u7801\u76ee\u5f55 \u770b MAINTAINERS\u3002\u8fd9\u91cc\u8bb2\u4e2a\u5b66\u4e60\u7684\u5c0f\u6280\u5de7\uff0c\u53ef\u4ee5\u627e\u8fd9\u4e9b MAINTAINERS \u7684\u4e2a\u4eba\u535a\u5ba2\uff0c\u901a\u5e38\u4f1a\u6709\u610f\u5916\u6536\u83b7\uff0c\u800c\u4e14\u6709\u4e9b\u4e2a\u4eba\u535a\u5ba2\u662f\u6ca1\u88ab\u641c\u7d22\u5f15\u64ce\u6536\u5f55\u7684\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982 Gyan Doshi \u7684\u535a\u5ba2\uff0c<a href=\"https:\/\/www.gyan.dev\/ffmpeg\/builds\/\">https:\/\/www.gyan.dev\/ffmpeg\/builds\/<\/a> \uff0c\u5728\u4e0a\u9762\u53ef\u4ee5\u627e\u5230 4.4 \uff0c5.0 \u5df2\u7ecf\u7f16\u8bd1\u597d\u7684 ffmpeg dll \u52a8\u6001\u5e93\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>\u95ee\u9898\u4e94\uff1a<\/strong>\u5982\u4f55\u5e94\u7528\u4e00\u4e2apatch \u8865\u4e01\u5230\u81ea\u5df1\u672c\u5730\uff1f<\/p>\n\n\n\n<p>\u89e3\u7b54\uff1a<code class=\"prettyprint\" >git am<\/code>\uff0c\u63a8\u8350\u9605\u8bfb <a href=\"https:\/\/trac.ffmpeg.org\/wiki\/FetchingPatchworkPatches\">https:\/\/trac.ffmpeg.org\/wiki\/FetchingPatchworkPatches<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>\u95ee\u9898\u516d\uff1a<\/strong>\u5982\u4f55\u4fee\u590d \u522b\u4eba \u5728 ffmpeg \u4ed3\u5e93\u63d0\u7684bug\uff1f<\/p>\n\n\n\n<p>\u89e3\u7b54\uff1a\u76f4\u63a5\u5728 ffmpeg trac \u770b\u522b\u4eba\u63d0\u4ea4\u7684bug\uff0c\u89c9\u5f97\u81ea\u5df1\u80fd\u6539\uff0c\u5c31\u901a\u8fc7\u90ae\u4ef6\u53d1 patch \uff0cpatch\u53d1\u9001\u6210\u529f\u4e86\u7684\u8bdd\uff0c\u4f1a\u51fa\u73b0\u5728<a href=\"https:\/\/patchwork.fmpeg.org\">https:\/\/patchwork.fmpeg.org<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>\u95ee\u9898\u4e03\uff1a<\/strong>\u5982\u4f55\u63d0\u4ea4 patch \uff1f<\/p>\n\n\n\n<p>\u89e3\u7b54\uff1a\u4e0b\u9762\u4ecb\u7ecd\u4e00\u4e0b\u6211\u662f\u5982\u4f55\u63d0\u4ea4 patch \u7684\u3002\u8fd9\u662f\u6211\u63d0\u7684 4.4.1 \u7248\u672c\u7684\u4e00\u4e2a\u5c0f\u95ee\u9898\uff1a<a href=\"https:\/\/trac.ffmpeg.org\/ticket\/9634\">https:\/\/trac.ffmpeg.org\/ticket\/9634<\/a> \u3002<\/p>\n\n\n\n<p>\u5148\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u62c9\u53d6 ffmpeg \u4ee3\u7801\uff0c\u5207\u6362\u5230 4.4 \u7248\u672c\u5206\u652f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >git clone https:\/\/git.ffmpeg.org\/ffmpeg.git\ncd ffmpeg\ngit checkout remotes\/origin\/release\/4.4<\/code><\/pre>\n\n\n\n<p>\u6211\u52a0\u4e86\u4ee5\u4e0b\u4ee3\u7801\uff0c\u52a0\u4e86\u4e00\u4e2a\u5224\u65ad <code class=\"prettyprint\" >#if CONFIG_AVRESAMPLE<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >\/\/\u6211\u52a0\u7684\u4ee3\u7801\u3002\n#if CONFIG_AVRESAMPLE\n    PRINT_LIB_INFO(avresample, AVRESAMPLE, flags, level);\n#endif<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"582\" height=\"317\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3-2.png\" alt=\"\" class=\"wp-image-670\"\/><\/figure>\n\n\n\n<p>\u7136\u540e\u6267\u884c <code class=\"prettyprint\" >git add fftools\/cmdutils.c<\/code> \u6dfb\u52a0\u6587\u4ef6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"580\" height=\"128\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3-3.png\" alt=\"\" class=\"wp-image-671\"\/><\/figure>\n\n\n\n<p>\u518d\u6267\u884c <code class=\"prettyprint\" >git commit -m &#039;fftools\/cmdutils.c: add if CONFIG_AVRESAMPLE (ffmpeg version 4.4)&#039;<\/code>\u63d0\u4ea4\u5230\u672c\u5730\u4ed3\u5e93<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"572\" height=\"106\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3-4.png\" alt=\"\" class=\"wp-image-672\"\/><\/figure>\n\n\n\n<p>\u518d\u6267\u884c <code class=\"prettyprint\" >git format-patch HEAD^<\/code> \u628a\u4e0a\u4e00\u6b21\u7684\u63d0\u4ea4\u6253\u4e00\u4e2apatch\uff0c\u53ef\u4ee5\u770b\u5230\u751f\u6210\u4e86\u4e2a patch\u6587\u4ef6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"493\" height=\"63\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3-5.png\" alt=\"\" class=\"wp-image-673\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"829\" height=\"280\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3-6.png\" alt=\"\" class=\"wp-image-674\"\/><\/figure>\n\n\n\n<p>\u7136\u540e\u7528 \u90ae\u4ef6 \u53d1\u9001 patch \u5230 ffmpeg-devel email \uff0cgit \u5982\u4f55\u53d1\u9001\u90ae\u4ef6\u53ef\u4ee5\u770b\u8fd9\u7bc7\u6587\u7ae0<a href=\"https:\/\/www.jianshu.com\/p\/fb09b6a87533\">\u300a\u5982\u4f55\u4f7f\u7528git send-email\u300b<\/a><\/p>\n\n\n\n<p>\u6211\u7684git \u90ae\u7bb1\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >&#091;sendemail]\n        smtpserver = smtp.qq.com\n        smtpuser = 2338195090@qq.com\n        smtppass = \u4f60\u7684QQ\u90ae\u7bb1\u6388\u6743\u7801\n        from = 2338195090@qq.com\n        to = ffmpeg-devel@ffmpeg.org\n        confirm = always<\/code><\/pre>\n\n\n\n<p>\u914d\u7f6e\u597d\u53d1\u9001\u90ae\u4ef6\u73af\u5883\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >git send-email -1<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"595\" height=\"332\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3-7.png\" alt=\"\" class=\"wp-image-675\"\/><\/figure>\n\n\n\n<p>\u53d1\u9001\u90ae\u4ef6\u6210\u529f\u4e4b\u540e\uff0c\u5728 <a href=\"https:\/\/patchwork.ffmpeg.org\">https:\/\/patchwork.ffmpeg.org<\/a> \u5c31\u80fd\u770b\u5230\u63d0\u4ea4\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"924\" height=\"434\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3-8.png\" alt=\"\" class=\"wp-image-669\"\/><\/figure>\n\n\n\n<p>\u7531\u4e8e ffmpeg \u63d0\u4ea4 patch \u53ea\u80fd\u5728\u6700\u65b0\u7684 commit \u63d0\u4ea4\uff0c\u4eca\u5929\u662f 2022\u5e74 2\u6708\uff0c\u6700\u65b0\u7684 commit \u662f5.0 \u7684\uff0c\u6211\u63d0\u4ea4\u7684 patch \u662f\u57fa\u4e8e 4.4 \u7684\uff0c5.0\u4e4b\u540e\u5df2\u7ecf\u6ca1\u6709\u8fd9\u4e2abug\u4e86\u3002\u6240\u4ee5 \u6211\u63d0\u7684\u8fd9\u4e2a patch \u57fa\u672c\u4e0d\u4f1a\u6709\u4eba\u7406\u6211\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u7248\u672c\u5927\u6539\u4e4b\u540e\uff0c\u67d0\u4e9b api \u4f1a\u6539\u53d8\uff0c\u6216\u8005\u820d\u5f03\u3002\u5bf9\u4e8e\u65e7\u7248\u672c\u7684bug\uff0c\u5e94\u8be5\u5982\u4f55\u63d0\u4ea4\u53cd\u9988\u3002<\/p>\n\n\n\n<p>\u65e7\u7248\u672c\u7684bug\uff0c\u53ef\u4ee5\u5728 <a href=\"https:\/\/trac.ffmpeg.org\/\">https:\/\/trac.ffmpeg.org\/<\/a> \u4e0a\u9762\u63d0\u4ea4\u4e00\u4e2a bug \u53cd\u9988\uff0c\u7136\u540e\u628a \u76f8\u5173\u7684 \u4fee\u590d patch\uff0c\u4e0a\u4f20\u5230\u9644\u4ef6\u91cc\u9762\uff0c\u5982\u4e0b\uff0c\u662f\u4e00\u4e2a\u4fee\u590d <a href=\"https:\/\/trac.ffmpeg.org\/ticket\/9019\">cuda \u7684pathc<\/a>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"717\" src=\"\/wp-content\/uploads\/2022\/02\/contribute-1-3-9.png\" alt=\"\" class=\"wp-image-681\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>\u00a9\u7248\u6743\u6240\u5c5e\uff1a\u77e5\u8bc6\u661f\u7403\uff1a\u5f26\u5916\u4e4b\u97f3\uff0cQQ\uff1a2338195090\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u7b14\u8005\u7684\u6c34\u5e73\u6709\u9650\uff0c \u52a0\u4e4b\u7f16\u5199\u7684\u540c\u65f6\u8fd8\u8981\u53c2\u4e0e\u5f00\u53d1\u5de5\u4f5c\uff0c\u6587\u4e2d\u96be\u514d\u4f1a\u51fa\u73b0\u4e00\u4e9b\u9519\u8bef\u6216\u8005\u4e0d\u51c6\u786e\u7684\u5730\u65b9\uff0c\u6073\u8bf7\u8bfb\u8005\u6279\u8bc4\u6307\u6b63\u3002\u5982\u679c\u8bfb\u8005\u6709\u4efb\u4f55\u5b9d\u8d35\u610f\u89c1\uff0c\u53ef\u4ee5\u52a0\u6211\u5fae\u4fe1 Loken1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5047\u8bbe\u4f60\u5df2\u7ecf\u9605\u8bfb\u5b8c \u672c\u7ad9\u7684 \u300a\u6e90\u7801\u5206\u6790\u300b\u4e13\u680f\u3002\u5177\u5907\u7f16\u8bd1\uff0c\u8c03\u8bd5 ffmpeg \u6e90\u4ee3\u7801\u7684\u80fd\u529b\u3002\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55 \u4e00\u6b65 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-622","post","type-post","status-publish","format-standard","hentry","category-ffmpeg-extend"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u6210\u4e3affmpeg\u5f00\u53d1\u8005 - \u5f26\u5916\u4e4b\u97f3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.xianwaizhiyin.net\/?p=622\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u6210\u4e3affmpeg\u5f00\u53d1\u8005 - \u5f26\u5916\u4e4b\u97f3\" \/>\n<meta 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