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  • Getting this error in next js 13 app router “Module not found : Can't resolve './lib-cov/fluent-ffmpeg'”

    14 novembre 2023, par Aamir Khan

    I want to convert mp4 to mp3 using the npm package 'fluent-ffmpeg’, in the express application it is working fine but not in NextJS 13, And even after removing the node_modules folder, package-lock.js and doing "npm install" again, it still didn't work. Does anyone have a solution for this ?

    


    This error is coming in the console.

    


    > my-app@0.1.0 dev&#xA;> next dev&#xA;&#xA;   ▲ Next.js 14.0.2&#xA;   - Local:        http://localhost:3000&#xA;   - Environments: .env.local&#xA;&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/next isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/next isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA; ✓ Ready in 2.2s&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-ia32-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-x64-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-x64-gnu isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-arm64-musl isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-arm64-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-x64-musl isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-darwin-x64 isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-arm64-gnu isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA; ⨯ ./node_modules/fluent-ffmpeg/index.js:1:48&#xA;Module not found: Can&#x27;t resolve &#x27;./lib-cov/fluent-ffmpeg&#x27;&#xA;&#xA;https://nextjs.org/docs/messages/module-not-found&#xA;&#xA;Import trace for requested module:&#xA;./src/app/api/new/route.js&#xA; ○ Compiling /not-found ...&#xA;(node:3236) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.&#xA;(Use `node --trace-deprecation ...` to show where the warning was created)&#xA; ⨯ ./node_modules/fluent-ffmpeg/index.js:1:48&#xA;Module not found: Can&#x27;t resolve &#x27;./lib-cov/fluent-ffmpeg&#x27;&#xA;&#xA;https://nextjs.org/docs/messages/module-not-found&#xA;&#xA;Import trace for requested module:&#xA;./src/app/api/new/route.js&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/next isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA; ⨯ ./node_modules/fluent-ffmpeg/index.js:1:48&#xA;Module not found: Can&#x27;t resolve &#x27;./lib-cov/fluent-ffmpeg&#x27;&#xA;&#xA;https://nextjs.org/docs/messages/module-not-found&#xA;&#xA;Import trace for requested module:&#xA;./src/app/api/new/route.js&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-x64-musl isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-ia32-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-x64-gnu isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-darwin-x64 isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-arm64-musl isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-arm64-gnu isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-arm64-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-x64-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-ia32-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-arm64-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-win32-x64-msvc isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-x64-musl isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-arm64-musl isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-darwin-x64 isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-x64-gnu isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Managed item /Users/creative_aamir/Documents/My Website Projects /nextjs apps/testing-fluent-ffmpeg/node_modules/@next/swc-linux-arm64-gnu isn&#x27;t a directory or doesn&#x27;t contain a package.json (see snapshot.managedPaths option)&#xA;</w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w></w>

    &#xA;

    I also tried creating the webpack.config.js file in the root directory of the project but it did not work

    &#xA;

    &lt;

    &#xA;

    import webpack from &#x27;webpack&#x27;&#xA;&#xA;module.exports = {&#xA;  plugins: [&#xA;    new webpack.DefinePlugin({&#xA;      &#x27;process.env.FLUENTFFMPEG_COV&#x27;: JSON.stringify(false),&#xA;    }),&#xA;  ],&#xA;};&#xA;

    &#xA;

    >

    &#xA;

    This is my src/app/api/new/route.js file code

    &#xA;

    import { NextResponse, NextRequest } from "next/server";&#xA;import ffmpeg from &#x27;fluent-ffmpeg&#x27;&#xA;var command = ffmpeg()&#xA;&#xA;export function GET(){&#xA;&#xA;    command.input(&#x27;mp4/video.mp4&#x27;)&#xA;    &#xA;    .save(&#x27;converted/audio.mp3&#x27;)&#xA;&#xA;    return NextResponse.json(&#x27;Done&#x27;)&#xA;}&#xA;

    &#xA;

    This is next.config.js file

    &#xA;

    /** @type {import(&#x27;next&#x27;).NextConfig} */&#xA;&#xA;const nextConfig = {}&#xA;&#xA;module.exports = nextConfig&#xA;

    &#xA;

    This is package.js file

    &#xA;

    {&#xA;  "name": "my-app",&#xA;  "version": "0.1.0",&#xA;  "private": true,&#xA;  "scripts": {&#xA;    "dev": "next dev",&#xA;    "build": "next build",&#xA;    "start": "next start",&#xA;    "lint": "next lint"&#xA;  },&#xA;  "dependencies": {&#xA;    "ffmpeg": "^0.0.4",&#xA;    "fluent-ffmpeg": "^2.1.2",&#xA;    "next": "14.0.2",&#xA;    "react": "^18",&#xA;    "react-dom": "^18",&#xA;    "webpack": "^5.89.0"&#xA;  }&#xA;}&#xA;

    &#xA;

    How to fix this error ?

    &#xA;

  • How to make OpenCV recognize ffmpeg and successfully compile the video module [closed]

    20 février 2024, par KingV-
     |       ^~~~~~~~~~~~~~~~~~~~&#xA;

    &#xA;

    /home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:101:28 : error : ‘CODEC_ID_INDEO3’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_INDEO3’ ?&#xA;101 | #define AV_CODEC_ID_INDEO3 CODEC_ID_INDEO3&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:237:7 : note : in expansion of macro ‘AV_CODEC_ID_INDEO3’&#xA;237 | AV_CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '1') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:101:28 : error : ‘CODEC_ID_INDEO3’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_INDEO3’ ?&#xA;101 | #define AV_CODEC_ID_INDEO3 CODEC_ID_INDEO3&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:238:7 : note : in expansion of macro ‘AV_CODEC_ID_INDEO3’&#xA;238 | AV_CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '2') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:102:25 : error : ‘CODEC_ID_VP3’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_VP3’ ?&#xA;102 | #define AV_CODEC_ID_VP3 CODEC_ID_VP3&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:239:7 : note : in expansion of macro ‘AV_CODEC_ID_VP3’&#xA;239 | AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:102:25 : error : ‘CODEC_ID_VP3’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_VP3’ ?&#xA;102 | #define AV_CODEC_ID_VP3 CODEC_ID_VP3&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:240:7 : note : in expansion of macro ‘AV_CODEC_ID_VP3’&#xA;240 | AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '0') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:103:26 : error : ‘CODEC_ID_ASV1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_ASV1’ ?&#xA;103 | #define AV_CODEC_ID_ASV1 CODEC_ID_ASV1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:241:7 : note : in expansion of macro ‘AV_CODEC_ID_ASV1’&#xA;241 | AV_CODEC_ID_ASV1, MKTAG('A', 'S', 'V', '1') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:104:26 : error : ‘CODEC_ID_ASV2’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_ASV2’ ?&#xA;104 | #define AV_CODEC_ID_ASV2 CODEC_ID_ASV2&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:242:7 : note : in expansion of macro ‘AV_CODEC_ID_ASV2’&#xA;242 | AV_CODEC_ID_ASV2, MKTAG('A', 'S', 'V', '2') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:105:26 : error : ‘CODEC_ID_VCR1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_VCR1’ ?&#xA;105 | #define AV_CODEC_ID_VCR1 CODEC_ID_VCR1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:243:7 : note : in expansion of macro ‘AV_CODEC_ID_VCR1’&#xA;243 | AV_CODEC_ID_VCR1, MKTAG('V', 'C', 'R', '1') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:106:26 : error : ‘CODEC_ID_FFV1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_FFV1’ ?&#xA;106 | #define AV_CODEC_ID_FFV1 CODEC_ID_FFV1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:244:7 : note : in expansion of macro ‘AV_CODEC_ID_FFV1’&#xA;244 | AV_CODEC_ID_FFV1, MKTAG('F', 'F', 'V', '1') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:107:29 : error : ‘CODEC_ID_XAN_WC4’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_XAN_WC4’ ?&#xA;107 | #define AV_CODEC_ID_XAN_WC4 CODEC_ID_XAN_WC4&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:245:7 : note : in expansion of macro ‘AV_CODEC_ID_XAN_WC4’&#xA;245 | AV_CODEC_ID_XAN_WC4, MKTAG('X', 'x', 'a', 'n') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:108:27 : error : ‘CODEC_ID_MSRLE’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSRLE’ ?&#xA;108 | #define AV_CODEC_ID_MSRLE CODEC_ID_MSRLE&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:246:7 : note : in expansion of macro ‘AV_CODEC_ID_MSRLE’&#xA;246 | AV_CODEC_ID_MSRLE, MKTAG('m', 'r', 'l', 'e') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:108:27 : error : ‘CODEC_ID_MSRLE’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSRLE’ ?&#xA;108 | #define AV_CODEC_ID_MSRLE CODEC_ID_MSRLE&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:247:7 : note : in expansion of macro ‘AV_CODEC_ID_MSRLE’&#xA;247 | AV_CODEC_ID_MSRLE, MKTAG(0x1, 0x0, 0x0, 0x0) ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:109:30 : error : ‘CODEC_ID_MSVIDEO1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSVIDEO1’ ?&#xA;109 | #define AV_CODEC_ID_MSVIDEO1 CODEC_ID_MSVIDEO1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:248:7 : note : in expansion of macro ‘AV_CODEC_ID_MSVIDEO1’&#xA;248 | AV_CODEC_ID_MSVIDEO1, MKTAG('M', 'S', 'V', 'C') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:109:30 : error : ‘CODEC_ID_MSVIDEO1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSVIDEO1’ ?&#xA;109 | #define AV_CODEC_ID_MSVIDEO1 CODEC_ID_MSVIDEO1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:249:7 : note : in expansion of macro ‘AV_CODEC_ID_MSVIDEO1’&#xA;249 | AV_CODEC_ID_MSVIDEO1, MKTAG('m', 's', 'v', 'c') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:109:30 : error : ‘CODEC_ID_MSVIDEO1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSVIDEO1’ ?&#xA;109 | #define AV_CODEC_ID_MSVIDEO1 CODEC_ID_MSVIDEO1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:250:7 : note : in expansion of macro ‘AV_CODEC_ID_MSVIDEO1’&#xA;250 | AV_CODEC_ID_MSVIDEO1, MKTAG('C', 'R', 'A', 'M') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:109:30 : error : ‘CODEC_ID_MSVIDEO1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSVIDEO1’ ?&#xA;109 | #define AV_CODEC_ID_MSVIDEO1 CODEC_ID_MSVIDEO1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:251:7 : note : in expansion of macro ‘AV_CODEC_ID_MSVIDEO1’&#xA;251 | AV_CODEC_ID_MSVIDEO1, MKTAG('c', 'r', 'a', 'm') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:109:30 : error : ‘CODEC_ID_MSVIDEO1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSVIDEO1’ ?&#xA;109 | #define AV_CODEC_ID_MSVIDEO1 CODEC_ID_MSVIDEO1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:252:7 : note : in expansion of macro ‘AV_CODEC_ID_MSVIDEO1’&#xA;252 | AV_CODEC_ID_MSVIDEO1, MKTAG('W', 'H', 'A', 'M') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:109:30 : error : ‘CODEC_ID_MSVIDEO1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSVIDEO1’ ?&#xA;109 | #define AV_CODEC_ID_MSVIDEO1 CODEC_ID_MSVIDEO1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:253:7 : note : in expansion of macro ‘AV_CODEC_ID_MSVIDEO1’&#xA;253 | AV_CODEC_ID_MSVIDEO1, MKTAG('w', 'h', 'a', 'm') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:110:29 : error : ‘CODEC_ID_CINEPAK’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_CINEPAK’ ?&#xA;110 | #define AV_CODEC_ID_CINEPAK CODEC_ID_CINEPAK&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:254:7 : note : in expansion of macro ‘AV_CODEC_ID_CINEPAK’&#xA;254 | AV_CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:111:33 : error : ‘CODEC_ID_TRUEMOTION1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_TRUEMOTION1’ ?&#xA;111 | #define AV_CODEC_ID_TRUEMOTION1 CODEC_ID_TRUEMOTION1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:255:7 : note : in expansion of macro ‘AV_CODEC_ID_TRUEMOTION1’&#xA;255 | AV_CODEC_ID_TRUEMOTION1, MKTAG('D', 'U', 'C', 'K') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:112:26 : error : ‘CODEC_ID_MSZH’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSZH’ ?&#xA;112 | #define AV_CODEC_ID_MSZH CODEC_ID_MSZH&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:256:7 : note : in expansion of macro ‘AV_CODEC_ID_MSZH’&#xA;256 | AV_CODEC_ID_MSZH, MKTAG('M', 'S', 'Z', 'H') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:113:26 : error : ‘CODEC_ID_ZLIB’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_ZLIB’ ?&#xA;113 | #define AV_CODEC_ID_ZLIB CODEC_ID_ZLIB&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:257:7 : note : in expansion of macro ‘AV_CODEC_ID_ZLIB’&#xA;257 | AV_CODEC_ID_ZLIB, MKTAG('Z', 'L', 'I', 'B') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:115:25 : error : ‘CODEC_ID_4XM’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_4XM’ ?&#xA;115 | #define AV_CODEC_ID_4XM CODEC_ID_4XM&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:258:7 : note : in expansion of macro ‘AV_CODEC_ID_4XM’&#xA;258 | AV_CODEC_ID_4XM, MKTAG('4', 'X', 'M', 'V') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:116:26 : error : ‘CODEC_ID_FLV1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_FLV1’ ?&#xA;116 | #define AV_CODEC_ID_FLV1 CODEC_ID_FLV1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:259:7 : note : in expansion of macro ‘AV_CODEC_ID_FLV1’&#xA;259 | AV_CODEC_ID_FLV1, MKTAG('F', 'L', 'V', '1') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:117:26 : error : ‘CODEC_ID_SVQ1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_SVQ1’ ?&#xA;117 | #define AV_CODEC_ID_SVQ1 CODEC_ID_SVQ1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:260:7 : note : in expansion of macro ‘AV_CODEC_ID_SVQ1’&#xA;260 | AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:118:26 : error : ‘CODEC_ID_TSCC’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_TSCC’ ?&#xA;118 | #define AV_CODEC_ID_TSCC CODEC_ID_TSCC&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:261:7 : note : in expansion of macro ‘AV_CODEC_ID_TSCC’&#xA;261 | AV_CODEC_ID_TSCC, MKTAG('t', 's', 'c', 'c') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:119:26 : error : ‘CODEC_ID_ULTI’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_ULTI’ ?&#xA;119 | #define AV_CODEC_ID_ULTI CODEC_ID_ULTI&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:262:7 : note : in expansion of macro ‘AV_CODEC_ID_ULTI’&#xA;262 | AV_CODEC_ID_ULTI, MKTAG('U', 'L', 'T', 'I') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:120:26 : error : ‘CODEC_ID_VIXL’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_VIXL’ ?&#xA;120 | #define AV_CODEC_ID_VIXL CODEC_ID_VIXL&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:263:7 : note : in expansion of macro ‘AV_CODEC_ID_VIXL’&#xA;263 | AV_CODEC_ID_VIXL, MKTAG('V', 'I', 'X', 'L') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:121:26 : error : ‘CODEC_ID_QPEG’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_QPEG’ ?&#xA;121 | #define AV_CODEC_ID_QPEG CODEC_ID_QPEG&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:264:7 : note : in expansion of macro ‘AV_CODEC_ID_QPEG’&#xA;264 | AV_CODEC_ID_QPEG, MKTAG('Q', 'P', 'E', 'G') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:121:26 : error : ‘CODEC_ID_QPEG’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_QPEG’ ?&#xA;121 | #define AV_CODEC_ID_QPEG CODEC_ID_QPEG&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:265:7 : note : in expansion of macro ‘AV_CODEC_ID_QPEG’&#xA;265 | AV_CODEC_ID_QPEG, MKTAG('Q', '1', '.', '0') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:121:26 : error : ‘CODEC_ID_QPEG’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_QPEG’ ?&#xA;121 | #define AV_CODEC_ID_QPEG CODEC_ID_QPEG&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:266:7 : note : in expansion of macro ‘AV_CODEC_ID_QPEG’&#xA;266 | AV_CODEC_ID_QPEG, MKTAG('Q', '1', '.', '1') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:122:26 : error : ‘CODEC_ID_WMV3’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_WMV3’ ?&#xA;122 | #define AV_CODEC_ID_WMV3 CODEC_ID_WMV3&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:267:7 : note : in expansion of macro ‘AV_CODEC_ID_WMV3’&#xA;267 | AV_CODEC_ID_WMV3, MKTAG('W', 'M', 'V', '3') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:123:26 : error : ‘CODEC_ID_LOCO’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_LOCO’ ?&#xA;123 | #define AV_CODEC_ID_LOCO CODEC_ID_LOCO&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:268:7 : note : in expansion of macro ‘AV_CODEC_ID_LOCO’&#xA;268 | AV_CODEC_ID_LOCO, MKTAG('L', 'O', 'C', 'O') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:124:28 : error : ‘CODEC_ID_THEORA’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_THEORA’ ?&#xA;124 | #define AV_CODEC_ID_THEORA CODEC_ID_THEORA&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:269:7 : note : in expansion of macro ‘AV_CODEC_ID_THEORA’&#xA;269 | AV_CODEC_ID_THEORA, MKTAG('t', 'h', 'e', 'o') ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:142:26 : error : ‘CODEC_ID_NONE’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_NONE’ ?&#xA;142 | #define AV_CODEC_ID_NONE CODEC_ID_NONE&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:299:7 : note : in expansion of macro ‘AV_CODEC_ID_NONE’&#xA;299 | AV_CODEC_ID_NONE, 0 ,&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp : In member function ‘bool CvCapture_FFMPEG::processRawPacket()’ :&#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:81:26 : error : ‘CODEC_ID_H264’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_H264’ ?&#xA;81 | #define AV_CODEC_ID_H264 CODEC_ID_H264&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_H264’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1344:28 : note : in expansion of macro ‘CV_CODEC’&#xA;1344 | if (eVideoCodec == CV_CODEC(CODEC_ID_H264)&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp : In member function ‘double CvCapture_FFMPEG::getProperty(int) const’ :&#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:142:26 : error : ‘CODEC_ID_NONE’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_NONE’ ?&#xA;142 | #define AV_CODEC_ID_NONE CODEC_ID_NONE&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1677:28 : note : in expansion of macro ‘AV_CODEC_ID_NONE’&#xA;1677 | CV_CODEC_ID codec_id = AV_CODEC_ID_NONE ;&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp : In function ‘AVCodecContext* icv_configure_video_stream_FFMPEG(AVFormatContext*, AVStream*, const AVCodec*, int, int, int, double, AVPixelFormat, int)’ :&#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:94:32 : error : ‘CODEC_ID_MPEG2VIDEO’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MPEG2VIDEO’ ?&#xA;94 | #define AV_CODEC_ID_MPEG2VIDEO CODEC_ID_MPEG2VIDEO&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_MPEG2VIDEO’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2185:24 : note : in expansion of macro ‘CV_CODEC’&#xA;2185 | if (c->codec_id == CV_CODEC(CODEC_ID_MPEG2VIDEO)) &#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:93:32 : error : ‘CODEC_ID_MPEG1VIDEO’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MPEG1VIDEO’ ?&#xA;93 | #define AV_CODEC_ID_MPEG1VIDEO CODEC_ID_MPEG1VIDEO&#xA;| ^ &#xA;/home/zhgx/桌面/iyour textnstallopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_MPEG1VIDEO’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2188:24 : note : in expansion of macro ‘CV_CODEC’&#xA;2188 | if (c->codec_id == CV_CODEC(CODEC_ID_MPEG1VIDEO) || c->codec_id == CV_CODEC(CODEC_ID_MSMPEG4V3))&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:87:31 : error : ‘CODEC_ID_MSMPEG4V3’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MSMPEG4V3’ ?&#xA;87 | #define AV_CODEC_ID_MSMPEG4V3 CODEC_ID_MSMPEG4V3&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_MSMPEG4V3’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2188:72 : note : in expansion of macro ‘CV_CODEC’&#xA;2188 | >codec_id == CV_CODEC(CODEC_ID_MPEG1VIDEO) || c->codec_id == CV_CODEC(CODEC_ID_MSMPEG4V3))&#xA;| ^ 

    &#xA;

    /home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:81:26 : error : ‘CODEC_ID_H264’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_H264’ ?&#xA;81 | #define AV_CODEC_ID_H264 CODEC_ID_H264&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2200:24 : note : in expansion of macro ‘AV_CODEC_ID_H264’&#xA;2200 | if (c->codec_id == AV_CODEC_ID_H264) &#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp : In function ‘bool cv_ff_codec_tag_match(const AVCodecTag*, AVCodecID, unsigned int)’ :&#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:142:26 : error : ‘CODEC_ID_NONE’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_NONE’ ?&#xA;142 | #define AV_CODEC_ID_NONE CODEC_ID_NONE&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2572:24 : note : in expansion of macro ‘AV_CODEC_ID_NONE’&#xA;2572 | while (tags->id != AV_CODEC_ID_NONE)&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp : In function ‘void cv_ff_codec_tag_dump(const AVCodecTag* const*)’ :&#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:142:26 : error : ‘CODEC_ID_NONE’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_NONE’ ?&#xA;142 | #define AV_CODEC_ID_NONE CODEC_ID_NONE&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2598:29 : note : in expansion of macro ‘AV_CODEC_ID_NONE’&#xA;2598 | while (ptags->id != AV_CODEC_ID_NONE)&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp : In member function ‘bool CvVideoWriter_FFMPEG::open(const char*, int, double, int, int, const cv::VideoWriterParameters&)’ :&#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:142:26 : error : ‘CODEC_ID_NONE’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_NONE’ ?&#xA;142 | #define AV_CODEC_ID_NONE CODEC_ID_NONE&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_NONE’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2615:28 : note : in expansion of macro ‘CV_CODEC’&#xA;2615 | CV_CODEC_ID codec_id = CV_CODEC(CODEC_ID_NONE) ;&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:131:28 : error : ‘CODEC_ID_JPEGLS’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_JPEGLS’ ?&#xA;131 | #define AV_CODEC_ID_JPEGLS CODEC_ID_JPEGLS&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_JPEGLS’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2767:10 : note : in expansion of macro ‘CV_CODEC’&#xA;2767 | case CV_CODEC(CODEC_ID_JPEGLS) :&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:97:29 : error : ‘CODEC_ID_HUFFYUV’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_HUFFYUV’ ?&#xA;97 | #define AV_CODEC_ID_HUFFYUV CODEC_ID_HUFFYUV&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_HUFFYUV’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2773:10 : note : in expansion of macro ‘CV_CODEC’&#xA;2773 | case CV_CODEC(CODEC_ID_HUFFYUV) :&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:106:26 : error : ‘CODEC_ID_FFV1’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_FFV1’ ?&#xA;106 | #define AV_CODEC_ID_FFV1 CODEC_ID_FFV1&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_FFV1’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2812:10 : note : in expansion of macro ‘CV_CODEC’&#xA;2812 | case CV_CODEC(CODEC_ID_FFV1) :&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:95:27 : error : ‘CODEC_ID_MJPEG’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_MJPEG’ ?&#xA;95 | #define AV_CODEC_ID_MJPEG CODEC_ID_MJPEG&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_MJPEG’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2841:10 : note : in expansion of macro ‘CV_CODEC’&#xA;2841 | case CV_CODEC(CODEC_ID_MJPEG) :&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:96:27 : error : ‘CODEC_ID_LJPEG’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_LJPEG’ ?&#xA;96 | #define AV_CODEC_ID_LJPEG CODEC_ID_LJPEG&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_LJPEG’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2842:10 : note : in expansion of macro ‘CV_CODEC’&#xA;2842 | case CV_CODEC(CODEC_ID_LJPEG) :&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/ffmpeg_codecs.hpp:100:30 : error : ‘CODEC_ID_RAWVIDEO’ was not declared in this scope ; did you mean ‘AV_CODEC_ID_RAWVIDEO’ ?&#xA;100 | #define AV_CODEC_ID_RAWVIDEO CODEC_ID_RAWVIDEO&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:215:26 : note : in expansion of macro ‘AV_CODEC_ID_RAWVIDEO’&#xA;215 | # define CV_CODEC(name) AV_##name&#xA;| ^ &#xA;/home/zhgx/桌面/installopencv/opencv-4.6.0/modules/videoio/src/cap_ffmpeg_impl.hpp:2846:10 : note : in expansion of macro ‘CV_CODEC’&#xA;2846 | case CV_CODEC(CODEC_ID_RAWVIDEO) :&#xA;| ^ &#xA;make[2] : *** [modules/videoio/CMakeFiles/opencv_videoio.dir/build.make:216:modules/videoio/CMakeFiles/opencv_videoio.dir/src/cap_ffmpeg.cpp.o] 错误 1&#xA;make[1] : *** [CMakeFiles/Makefile2:2503:modules/videoio/CMakeFiles/opencv_videoio.dir/all] 错误 2&#xA;make : *** [Makefile:166:all] 错误 2&#xA;zhgx@zhgx-thinkpadt14gen1 : /桌面/installopencv/opencv-4.6.0/build$

    &#xA;

    This error caused the compilation to stop after line 53

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    How can I set up to avoid this compilation error

    &#xA;

  • libavcodec : Implementation of AAC_fixed_decoder (LC-module) [3/4]

    30 juin 2015, par Djordje Pesut
    libavcodec : Implementation of AAC_fixed_decoder (LC-module) [3/4]
    

    Add fixed point implementation

    Signed-off-by : Nedeljko Babic <nedeljko.babic@imgtec.com>
    Signed-off-by : Michael Niedermayer <michaelni@gmx.at>

    • [DH] libavcodec/aac.h
    • [DH] libavcodec/aacdec.c
    • [DH] libavcodec/aacdec_fixed.c
    • [DH] libavcodec/aacdec_template.c
    • [DH] libavcodec/mdct_template.c