{"id":623,"date":"2017-08-28T23:10:08","date_gmt":"2017-08-28T15:10:08","guid":{"rendered":"http:\/\/blog.sorayuki.net\/?p=623"},"modified":"2017-08-28T23:10:08","modified_gmt":"2017-08-28T15:10:08","slug":"ffms2%e8%af%bb%e5%8f%96%e5%a4%9a%e5%aa%92%e4%bd%93%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e5%a3%b0%e9%9f%b3%e7%9a%84bug","status":"publish","type":"post","link":"https:\/\/blog.sorayuki.net\/?p=623","title":{"rendered":"FFMS2\u8bfb\u53d6\u591a\u5a92\u4f53\u6587\u4ef6\u4e2d\u7684\u58f0\u97f3\u7684Bug"},"content":{"rendered":"<p>FFMS2\u662fAviSynth\u7684\u4e00\u4e2a\u6765\u6e90\u63d2\u4ef6\uff0c\u4ee5FFMPEG\u4e3a\u652f\u6491\uff0c\u80fd\u8bfb\u5165\u5404\u79cd\u5404\u6837\u7684\u591a\u5a92\u4f53\u6587\u4ef6\u3002\u4f46\u662f\u4eca\u5929\u5728\u4f7f\u7528\u5b83\u7684\u65f6\u5019\uff0c\u9047\u5230\u4e86Bug\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u8fd9\u4e2aBug\u7684\u5177\u4f53\u8868\u73b0\u662f\uff0c\u5982\u679c\u6211\u6709\u4e00\u4e2aMP4\u89c6\u9891\u6587\u4ef6\uff0c\u6211\u7528\u67d0\u4e9b\u5207\u5272\u5de5\u5177\u5bf9\u6587\u4ef6\u8fdb\u884c\u8fc7\u5207\u5272\uff0c\u56e0\u4e3a\u5207\u5272\u7684\u65f6\u5019\u4e0d\u4e00\u5b9a\u662f\u5728\u5173\u952e\u5e27\u5904\u5207\u5272\u7684\uff0c\u800c\u5207\u5272\u8fc7\u7a0b\u4e2d\u53c8\u6ca1\u6709\u91cd\u65b0\u8fdb\u884c\u7f16\u7801\uff0c\u6709\u7684\u5de5\u5177\u5728\u8fd9\u6837\u5207\u5272\u4e4b\u540e\u751f\u6210\u7684\u6587\u4ef6\uff0c\u97f3\u9891\u548c\u89c6\u9891\u7684\u7b2c\u4e00\u5e27\uff08\u5173\u952e\u5e27\uff09\u7684\u65f6\u95f4\u6233\u90fd\u662f\u5c0f\u4e8e0\u3002\u5c0f\u4e8e\u4e00\u70b9\u70b9\u8c8c\u4f3c\u6ca1\u4e8b\uff0c\u6211\u9047\u5230Bug\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a\u65f6\u95f4\u6233\u6211\u8bb0\u5f97\u662f\u8d1f\u76844\u79d2\u591a\u3002<\/p>\n<p>\u5bf9\u4e8e\u8fd9\u6837\u7684\u6587\u4ef6\uff0c\u6211\u518d\u7528FFMS2\u5728AviSynth\u91cc\u8f7d\u5165\uff08\u8bb0\u5f97\u8981\u5305\u542b\u58f0\u97f3\uff09\uff0c\u8f7d\u5165\u4e4b\u540e\u7528\u7c7b\u4f3c 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\u6253\u5f00\u5b83\u90a3\u4e2a\u5de5\u7a0b\uff0c\u7f16\u8bd1\u4e86FFMS2.dll\u3002\u4e0d\u8bba\u662fDebug\u7248\u672c\u8fd8\u662fRelease\u7248\u672c\uff0c\u81ea\u5df1\u7f16\u8bd1\u7684\u4e5f\u8fd8\u662f\u4f1a\u51fa\u73b0\u540c\u6837\u7684\u95ee\u9898\u3002<\/p>\n<p>\u4f46\u662f\u56e0\u4e3a\u662f\u81ea\u5df1\u7f16\u8bd1\u7684\uff0c\u6240\u4ee5\u7528 Debug \u7248\u672c\u8c03\u8bd5\u8d77\u6765\u5c31\u5f88\u65b9\u4fbf\u3002\u5728\u5361\u6b7b\u7684\u65f6\u5019\u4e2d\u65ad\u7a0b\u5e8f\u8fd0\u884c\uff0c\u4f1a\u53d1\u73b0\u5361\u6b7b\u7684\u4ee3\u7801\u5728 audiosource.cpp \u7684 FFMS_AudioSource::GetAudio 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\u7684\u65b9\u5f0f\u6709\u95ee\u9898\u3002<\/p>\n<p>\u6211\u662f\u5148\u8003\u8651\u4e86 FFMPEG \u53ef\u80fd\u6709\u95ee\u9898\u3002\u56e0\u4e3a build-win-deps.sh \u811a\u672c\u662f\u76f4\u63a5\u62c9\u7684 FFMPEG \uff08git:\/\/source.ffmpeg.org\/ffmpeg.git\uff09 \u7684 master \u5206\u652f\u7684\u4ee3\u7801\u3002\u6211\u5c1d\u8bd5\u628a\u5b83\u66ff\u6362\u6210\u53bb\u94fe\u63a5\u5b98\u7f51\u4e0b\u8f7d\u7684\u5e26\u6b63\u5f0f\u7248\u672c\u53f7\u7684 FFMPEG \uff08<a title=\"http:\/\/ffmpeg.zeranoe.com\/builds\/\" href=\"http:\/\/ffmpeg.zeranoe.com\/builds\/\">http:\/\/ffmpeg.zeranoe.com\/builds\/<\/a>\uff09 \u7684 DLL\u3002\u5177\u4f53\u65b9\u6cd5\u662f build-win-deps.sh \u811a\u672c\u6267\u884c\u5b8c\u6210\u4e4b\u540e\u4f1a\u4ea7\u751f\u4e00\u4e2a deps \u6587\u4ef6\u5939\uff0c\u5728\u91cc\u9762\u53ef\u4ee5\u627e\u5230\u4e00\u5806 libav*********.a \u8fd9\u6837\u7684\u6587\u4ef6\u3002\u56e0\u4e3a\u7f16\u8bd1\u5668\u7528\u7684\u662fVC\uff0c\u6240\u4ee5\u8fd9\u4e9b .a 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\u5206\u652f\u53ef\u80fd\u6709\u4ec0\u4e48\u95ee\u9898\uff0c\u6216\u8005\u9759\u6001\u94fe\u63a5\u60c5\u51b5\u4e0b\u4f1a\u6709\u4ec0\u4e48\u95ee\u9898\u3001\u5728\u52a8\u6001\u94fe\u63a5\u7684\u65f6\u5019\u4f1a\u6d88\u5931\u7684\u3002<\/p>\n<p>\u8fd9\u6837\u7f16\u8bd1\u51fa\u6765\u7684 FFMS2 \u8fd8\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u5b83\u5728 FFMS2_Init \u51fd\u6570\u91cc\u9762\uff0c\u4f1a\u5bf9 FFMPEG \u8bbe\u7f6e\u51e0\u4e2a\u56de\u8c03\u51fd\u6570\u53bb\u62e6\u622a\u65e5\u5fd7\u8f93\u51fa\u3002\u5982\u679c\u7528\u52a8\u6001\u94fe\u63a5\u7248\u7684 FFMPEG \u5bf9 Avisynth \u811a\u672c\u8fdb\u884c\u8f6c\u7801\uff0c\u6b64\u65f6 FFMS2 \u548c FFMPEG.EXE \u4f1a\u7528\u7684\u540c\u4e00\u5957 FFMPEG \u7684DLL\u6587\u4ef6\uff08AV****.DLL \u90a3\u4e9b\uff09\u3002\u8fd9\u6837\u5728 Avisynth \u52a0\u8f7d FFMS2 \u63d2\u4ef6\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a\u56de\u8c03\u51fd\u6570\u7684\u8bbe\u7f6e\u4f1a\u6d17\u6389 FFMPEG.EXE 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href=\"https:\/\/blog.sorayuki.net\/?p=623\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">FFMS2\u8bfb\u53d6\u591a\u5a92\u4f53\u6587\u4ef6\u4e2d\u7684\u58f0\u97f3\u7684Bug<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,6,15],"tags":[],"class_list":["post-623","post","type-post","status-publish","format-standard","hentry","category-22","category-6","category-15"],"_links":{"self":[{"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=\/wp\/v2\/posts\/623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=623"}],"version-history":[{"count":0,"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=\/wp\/v2\/posts\/623\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.sorayuki.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}