{"id":5160,"date":"2021-02-13T19:33:10","date_gmt":"2021-02-13T11:33:10","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=5160"},"modified":"2021-02-13T19:33:10","modified_gmt":"2021-02-13T11:33:10","slug":"emcc-error-initial_memory-must-be-a-multiple-of-webassembly-page-size-64kib-was-20777216","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=5160","title":{"rendered":"emcc: error: INITIAL_MEMORY must be a multiple of WebAssembly page size (64KiB), was 20777216"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u8fc7\u4e86\u4e00\u4e2a\u5e74\uff0c\u611f\u89c9\u597d\u4e45\u90fd\u6ca1\u5199\u6587\u7ae0\u4e86\u3002\u4eca\u5929\u6765\u4e2a\u5f00\u5e74\u65b0\u7bc7\uff0c\u8bb0\u5f55\u4e00\u4e2a\u7f51\u53cb\u53d1\u7ed9\u6211\u7684\u5f02\u5e38\u4fe1\u606f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u6574\u7684\u5f02\u5e38\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>emcc: warning: ignoring unsupported linker flag: `-rpath-link=:libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample` [-Wlinkflags]\nwasm-ld: error: initial memory too small, 17188032 bytes needed\nemcc: error: '\/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/bin\/wasm-ld -o ffmpeg_g.wasm -Llibavcodec -Llibavdevice -Llibavfilter -Llibavformat -Llibavresample -Llibavutil -Llibpostproc -Llibswscale -Llibswresample -z noexecstack fftools\/ffmpeg_opt.o fftools\/ffmpeg_filter.o fftools\/ffmpeg_hw.o fftools\/cmdutils.o fftools\/ffmpeg.o libavdevice\/libavdevice.a libavfilter\/libavfilter.a libavformat\/libavformat.a libavcodec\/libavcodec.a libswresample\/libswresample.a libswscale\/libswscale.a libavutil\/libavutil.a -L\/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libgl.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libal.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libhtml5.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libc.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libcompiler_rt.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libc++-noexcept.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libc++abi-noexcept.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libdlmalloc.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libc_rt_wasm.a \/Users\/xtt\/wasm\/emsdk\/emsdk\/upstream\/emscripten\/cache\/sysroot\/lib\/wasm32-emscripten\/libsockets.a -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --allow-undefined --strip-debug --export main --export emscripten_stack_get_end --export emscripten_stack_get_free --export emscripten_stack_init --export stackSave --export stackRestore --export stackAlloc --export __wasm_call_ctors --export fflush --export __errno_location --export malloc --export free --export _get_tzname --export _get_daylight --export _get_timezone --export memset --export memalign --export-table -z stack-size=5242880 --initial-memory=16777216 --no-entry --max-memory=16777216 --global-base=1024' failed (1)\nmake: *** [ffmpeg_g] Error 1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e\u9519\u8bef\u63d0\u793a\uff0c\u53ef\u4ee5\u5f97\u77e5\u662f make ffmpeg \u7684\u65f6\u5019\uff0c\u521d\u59cb\u5316\u5185\u5b58\u592a\u5c0f\u4e86\u3002\u4e8e\u662f\u6211\u5efa\u8bae\u5b83\u4fee\u6539\u521d\u59cb\u5316\u5185\u5b58\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\u4ed6\u76f4\u63a5\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>make --initial-memory=20188032 --max-memory=20777216<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c8\u63d0\u793a\u4e86\u9519\u8bef\uff0c\u8bf4 make \u7684\u53c2\u6570\u4e0d\u5bf9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u6839\u636e\u7b2c\u4e00\u4e2a\u9519\u8bef\uff0c\u5e2e\u4ed6\u767e\u5ea6\u4e86\u4e00\u4e0b\uff0c\u5f97\u77e5\u9700\u8981\u4fee\u6539emsdk\/upstream\/emscripten\/src \u76ee\u5f55\u91cc\u9762\u7684 settings.js\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff0c\u8fd9\u4e2a settings.js \u6587\u4ef6\uff0c\u9ed8\u8ba4\u662f\u4e00\u4e2a\u53ea\u8bfb\u6587\u4ef6\u3002\u4fee\u6539\u65f6\uff0c\u8981\u52a0\u4e0a sudo\u3002\u8981\u4e0d\u7136\u5c31\u63d0\u793a\uff1aE45: &#8216;readonly&#8217; option is set (add ! to override)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo vi settings.js<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u627e\u5230\u91cc\u9762\u7684 var INITIAL_MEMORY\uff0c\u4fee\u6539\u4e3a  var INITIAL_MEMORY = 20777216;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8c01\u77e5\u9053\uff0c\u8fd9\u4ee5\u4fee\u6539\uff0cmake \u65f6\u53c8\u7206\u51fa\u4e86\u5f02\u5e38\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>emcc: error: INITIAL_MEMORY must be a multiple of WebAssembly page size (64KiB), was 20777216<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u5f02\u5e38\u7684\u610f\u601d\u65f6\u8bf4\uff0cINITIAL_MEMORY \u53c2\u6570\u5fc5\u987b\u662f 64KiB \u7684\u500d\u6570\u3002\u56e0\u6b64\uff0c\u7ed9\u5b83\u6539\u4e3a var INITIAL_MEMORY = 33554432; \u5c31\u53ef\u4ee5\u6b63\u5e38\u7f16\u8bd1\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4f4d\u7f51\u53cb\u975e\u5e38\u8ba4\u771f\uff0c\u5b66\u4e60\u7f16\u7a0b\u4e5f\u5b66\u7684\u975e\u5e38\u523b\u82e6\u3002\u672a\u6765\u4e00\u5b9a\u662f\u4e00\u4e2a\u5927\u725b\u4eba\u7269\uff0c\u4e3a\u4ed6\u70b9\u8d5e\uff01<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=5160\">emcc: error: INITIAL_MEMORY must be a multiple of WebAssembly page size (64KiB), was 20777216<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u8fc7\u4e86\u4e00\u4e2a\u5e74\uff0c\u611f\u89c9\u597d\u4e45\u90fd\u6ca1\u5199\u6587\u7ae0\u4e86\u3002\u4eca\u5929\u6765\u4e2a\u5f00\u5e74\u65b0\u7bc7\uff0c\u8bb0\u5f55\u4e00\u4e2a\u7f51\u53cb\u53d1\u7ed9\u6211\u7684\u5f02\u5e38\u4fe1\u606f\u3002 \u5b8c\u6574\u7684\u5f02\u5e38\u4fe1\u606f\u5982\u4e0b\uff1a \u6839\u636e [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[118],"tags":[2113,1704,1210,1493,1494],"class_list":["post-5160","post","type-post","status-publish","format-standard","hentry","category-ndisdevelop","tag-emcc","tag-ffmpeg","tag-python","tag-webassembly"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5160"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5160\/revisions"}],"predecessor-version":[{"id":5161,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5160\/revisions\/5161"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}