{"id":1566,"date":"2024-09-18T07:27:39","date_gmt":"2024-09-18T07:27:39","guid":{"rendered":"http:\/\/www.recologypower.com:9080\/?p=1566"},"modified":"2024-09-18T07:27:40","modified_gmt":"2024-09-18T07:27:40","slug":"%e3%80%90ffmpeg%e3%80%91%e4%ba%8c%e3%80%81linux%e7%bc%96%e8%af%91ffmpeg-so%e8%84%9a%e6%9c%ac%e6%94%b9%e8%89%af%e4%b8%8e%e8%a3%81%e7%bc%96","status":"publish","type":"post","link":"http:\/\/www.recologypower.com:9080\/?p=1566","title":{"rendered":"\u3010ffmpeg\u3011\u4e8c\u3001linux\u7f16\u8bd1ffmpeg.so\u811a\u672c\u6539\u826f\u4e0e\u88c1\u7f16"},"content":{"rendered":"\n

\u524d\u8a00\uff1a\u5728\u4e0a\u4e00\u7ae0\u5df2\u7ecf\u4ecb\u7ecd\u4e86\uff0c\u5982\u4f55\u8fdb\u884c\u7f16\u8bd1ffmpeg.so\u7684\u4e00\u4e2a\u5b8c\u6574\u8fc7\u7a0b\u3002\u4f46\u662f\u7528\u7684\u7f16\u8bd1\u811a\u672c\u8f83\u4e3a\u57fa\u7840\uff0c\u672c\u7ae0\u5c06\u8981\u4ecb\u7ecd\u5982\u4f55\u4f18\u5316\u4ee5\u53caffmpeg\u7684\u6307\u5b9a\u6a21\u5757\u7f16\u8bd1\uff08\u88c1\u526a\uff09\u3002\u6ce8\u610f\uff0c\u672c\u7cfb\u5217\u4ece\u7b2c\u4e8c\u7bc7\u5f00\u59cb\uff0c\u4f1a\u5bf9\u811a\u672c\u7ed3\u6784\u8fdb\u884c\u5fae\u8c03<\/a>\uff0c\u76ee\u7684\u662f\u4e3a\u4e86\u5927\u5bb6\u80fd\u4e3e\u4e00\u53cd\u4e09\uff0c\u5728\u4f7f\u7528\u4e2d\u505a\u5230\u9010\u6e10\u719f\u7ec3\u5176\u539f\u7406\u3002<\/p>\n\n\n\n

\u4e00\u3001\u811a\u672c\u4f18\u5316<\/strong><\/h2>\n\n\n\n

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build_androidv8.sh<\/p>\n\n\n\n

\u5185\u5bb9\uff1a<\/p>\n\n\n\n

#!\/bin\/bash\r\nmake clean\r\n \r\nAPI=21\r\nNDK=\/home\/liuzihui\/softwaresCus\/ndkr21\/android-ndk-r21e\r\nTOOLCHAIN=$NDK\/toolchains\/llvm\/prebuilt\/linux-x86_64\r\nSYSROOT=$TOOLCHAIN\/sysroot\r\n#function\u65b9\u6cd5\u540d\u540e\u9762\u4e00\u5b9a\u8981\u6709\u7a7a\u683c\uff0c\u5426\u5219\u62a5\u9519\r\nfunction build_android {\r\necho \"===========================1========================\"\r\n.\/configure \\\r\n  --prefix=$OUTPUT \\\r\n  --target-os=android \\\r\n  --arch=$ARCH \\\r\n  --cpu=$CPU \\\r\n  --enable-asm \\\r\n  --enable-neon \\\r\n  --enable-cross-compile \\\r\n  --enable-shared \\\r\n  --disable-static \\\r\n  --disable-doc \\\r\n  --disable-ffplay \\\r\n  --disable-ffprobe \\\r\n  --disable-symver \\\r\n  --disable-ffmpeg \\\r\n  --sysroot=$SYSROOT \\\r\n  --cross-prefix=$CROSS_PREFIX \\\r\n  --cc=$CC \\\r\n  --cxx=$CXX \\\r\n  --extra-cflags=\"-fPIC\" \\\r\n  $ADDITIONAL_CONFIGURE_FLAG\r\necho \"===========================2========================\"\r\nmake clean\r\nmake\r\nmake install\r\n}\r\n \r\n#arm64-v8a\r\nARCH=arm64\r\nCPU=armv8-a\r\nOUTPUT=\/home\/liuzihui\/softwaresCus\/ffmpegSource\/ffmpeg-4.2.2\/android\/$CPU\r\nCROSS_PREFIX=$TOOLCHAIN\/bin\/aarch64-linux-android-       #AR AS LD\u7b49\u901a\u7528\r\nCC=$TOOLCHAIN\/bin\/aarch64-linux-android$API-clang     #CC\u5355\u72ec\u6307\u5b9a\uff0c\u975e\u901a\u7528\r\nCXX=$TOOLCHAIN\/bin\/aarch64-linux-android$API-clang++  #CXX\u5355\u72ec\u6307\u5b9a\uff0c\u975e\u901a\u7528\r\nADDITIONAL_CONFIGURE_FLAG= #\u81ea\u5b9a\u4e49\u9644\u4ef6\u9009\u9879\uff0c\u6bd4\u5982\u52a0\u201d--disable-xxx \u2013enable-xx\u201d\uff0c\u5176\u4e2d\uff0c\u5f15\u53f7\u8981\u5e26\u4e0a\r\nbuild_android<\/code><\/pre>\n\n\n\n
\u6ce8\u610f\uff1a\u8fd9\u91cc\u548c\u4e0a\u4e00\u7ae0\u4e0d\u540c\u7684\u662f\u7528\u5230\u4e86function\u5173\u952e\u5b57\u8fdb\u884c\u5c01\u88c5\uff0c\u7136\u540e\u90e8\u5206\u53d8\u91cf\u5b9a\u4e49\uff08\u5982ARCH\u3001CPU\u7b49\uff09\u653e\u5728\u4e86\u4e0b\u9762\uff08\u5176\u5b9e\u8fd9\u6837\u505a\u6709\u522b\u7684\u597d\u5904\uff0c\u5373\u591a\u67b6\u6784\u7f16\u8bd1\uff0c\u540e\u9762\u6587\u7ae0\u4f1a\u8bb2\u5230\uff09\u3002<\/p>\n\n\n\n
\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\u7684ffmpeg-4.2.2\u6e90\u7801\u76ee\u5f55\u4e0b\uff0c\u7ec8\u7aef\u547d\u4ee4\uff1a\u8d4b\u4e88\u6743\u9650\u548c\u6267\u884c\u811a\u672c\uff1a<\/p>\n\n\n\n
chmod +x build_androidv8.sh\r\n.\/build_androidv8.sh<\/code><\/pre>\n\n\n\n
\u6548\u679c\uff1a<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u4e8c\u3001\u6307\u5b9a\u6a21\u5757\u7f16\u8bd1\uff08\u88c1\u526a\uff09<\/h2>\n\n\n\n
\u88c1\u526a\u7684\u610f\u601d\u662f\u53ea\u7f16\u8bd1\u90e8\u5206\u6211\u4eec\u9700\u8981\u7684ffmpeg\u6a21\u5757\uff0c\u8fd9\u6837\u4e0d\u4ec5\u53ef\u4ee5\u51cf\u5c0f\u8f93\u51fa\u5305\u5927\u5c0f\uff0c\u4e5f\u80fd\u5927\u5e45\u5ea6\u63d0\u9ad8\u7f16\u8bd1\u901f\u5ea6\u3002<\/p>\n\n\n\n
\u4f46\u662f\u5728\u4ecb\u7ecd\u88c1\u526a\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u54ea\u4e9b\u80fd\u88c1\u526a\uff0c\u8fd9\u5c31\u8981\u4e86\u89e3ffmpeg8\u5927\u6a21\u5757\u4ed6\u4eec\u4e4b\u524d\u7684\u4f9d\u8d56\u5173\u7cfb\uff1a<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u7531\u6b64\u53ef\u4ee5\u770b\u51fa\uff0cavtuil\u662f\u4e00\u4e2a\u975e\u5e38\u5e95\u5c42\u7684\u6a21\u5757\uff0c\u4e0d\u53ef\u4ee5\u4e0d\u7f16\u8bd1\uff0c\u5176\u4f59\u6a21\u5757\u53ef\u4ee5\u6309\u7167\u4ed6\u4eec\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u8fdb\u884c\u9009\u62e9\u6027\u7f16\u8bd1\uff0c\u4e0b\u9762\u5c31\u7f16\u8bd1 arm64-v8a \u67b6\u6784\u4e0bavfilter\u6a21\u5757\u4f5c\u4e3a\u793a\u4f8b\uff1a<\/p>\n\n\n\n
build_androidv8cut.sh<\/p>\n\n\n\n
#!\/bin\/bash\r\nmake clean\r\n \r\nAPI=21\r\nNDK=\/home\/liuzihui\/softwaresCus\/ndkr21\/android-ndk-r21e\r\nTOOLCHAIN=$NDK\/toolchains\/llvm\/prebuilt\/linux-x86_64\r\nSYSROOT=$TOOLCHAIN\/sysroot\r\n \r\nfunction build_android {\r\necho \"===========================1========================\"\r\n.\/configure \\\r\n  --prefix=$OUTPUT \\\r\n  --target-os=android \\\r\n  --arch=$ARCH \\\r\n  --cpu=$CPU \\\r\n  --enable-asm \\\r\n  --enable-neon \\\r\n  --enable-cross-compile \\\r\n  --enable-shared \\\r\n  --disable-static \\\r\n  --disable-doc \\\r\n  --disable-ffplay \\\r\n  --disable-ffprobe \\\r\n  --disable-symver \\\r\n  --disable-ffmpeg \\\r\n  --sysroot=$SYSROOT \\\r\n  --cross-prefix=$CROSS_PREFIX \\\r\n  --cc=$CC \\\r\n  --cxx=$CXX \\\r\n  --extra-cflags=\"-fPIC\" \\\r\n  $ADDITIONAL_CONFIGURE_FLAG\r\necho \"===========================2========================\"\r\nmake clean\r\nmake\r\nmake install\r\n}\r\n \r\n#arm64-v8a\r\nARCH=arm64\r\nCPU=armv8-a\r\nOUTPUT=\/home\/liuzihui\/softwaresCus\/ffmpegSource\/ffmpeg-4.2.2\/android\/$CPU\r\nCROSS_PREFIX=$TOOLCHAIN\/bin\/aarch64-linux-android-       #AR AS LD\u7b49\u901a\u7528\r\nCC=$TOOLCHAIN\/bin\/aarch64-linux-android$API-clang     #CC\u5355\u72ec\u6307\u5b9a\uff0c\u975e\u901a\u7528\r\nCXX=$TOOLCHAIN\/bin\/aarch64-linux-android$API-clang++  #CXX\u5355\u72ec\u6307\u5b9a\uff0c\u975e\u901a\u7528\r\nADDITIONAL_CONFIGURE_FLAG=\"--disable-avdevice --disable-avcodec --disable-avformat --disable-swresample --disable-swscale --disable-postproc --enable-avfilter\"\r\n#avdevice,avcodec,avformat,swresample,swscale,postproc,avfilter\u53ef\u9009\u4e0d\u7f16\u8bd1(\u90fd\u662f\u9ed8\u8ba4\u5f00\u542f\u7684,avutil\u57fa\u672c\u7684,\u4e5f\u662f\u9ed8\u8ba4\u5f00\u542f)\uff0c\u4e3a\u4e86\u63d0\u5347\u7f16\u8bd1\u901f\u5ea6\u548c\u4ec5\u4f9b\u6f14\u793a\uff0c\u8fd9\u91cc\u4ec5\u5f00\u542favfilter\r\nbuild_android\n<\/code><\/pre>\n\n\n\n
\u6ce8\u610f\uff1a\u8fd9\u91cc\u7528 ADDITIONAL_CONFIGURE_FLAG \u81ea\u5b9a\u4e49\u53d8\u91cf\u6307\u5b9a\u4e86\u53ef\u7f16\u8bd1\u9009\u9879\uff0c\u5177\u4f53\u9879\u76ee\u53d8\u91cf\u53ef\u81ea\u5df1\u5b9a\u4e49\u522b\u7684\u540d\u79f0\uff0c\u4e5f\u53ef\u4ee5\u4e0d\u7528\u8be5\u53d8\u91cf\uff0c\u76f4\u63a5\u5199\u5728.\/configure\u7f16\u8bd1\u811a\u672c\u4e2d\u3002<\/p>\n\n\n\n
\u4f9d\u7136\u5728ffmpeg-4.2.2\u6e90\u7801\u76ee\u5f55\u4e0b\uff0c\u7ec8\u7aef\u547d\u4ee4\uff1a\u8d4b\u4e88\u6743\u9650\u548c\u6267\u884c\u811a\u672c\uff1a<\/p>\n\n\n\n
chmod +x build_androidv8cut.sh\r\n.\/build_androidv8cut.sh<\/code><\/pre>\n\n\n\n
\u6548\u679c\uff1a\uff08libvutil.so\u662f\u57fa\u7840so\uff0c\u5fc5\u751f\u6210\uff0clibavfilter.so\u5373\u662f\u6211\u4eec\u6307\u5b9a\u6a21\u5757\u7f16\u8bd1\u7684\uff0c\u4e14\u7f16\u8bd1\u8fc7\u7a0b\u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u7f16\u8bd1\u901f\u5ea6\u6709\u5927\u5e45\u63d0\u5347\uff09\u00a0<\/p>\n\n\n\n
\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"
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\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154],"tags":[],"_links":{"self":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1566"}],"collection":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1566"}],"version-history":[{"count":1,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1566\/revisions"}],"predecessor-version":[{"id":1570,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1566\/revisions\/1570"}],"wp:attachment":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1566"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}