diff --git a/.github/workflows/prebuild.yml b/.github/workflows/prebuild.yml
index 0190ab9..bef8405 100644
--- a/.github/workflows/prebuild.yml
+++ b/.github/workflows/prebuild.yml
@@ -21,6 +21,11 @@ jobs:
         with:
           node-version: 14.8.0
 
+      - name: npm install
+        run: npm install
+        env:
+          PREBUILD: true
+
       - name: install Linux dependencies
         run: |
           sudo add-apt-repository ppa:jonathonf/ffmpeg-4
@@ -28,8 +33,12 @@ jobs:
           sudo apt-get install libavcodec-dev libavformat-dev libavdevice-dev libavfilter-dev libavutil-dev libpostproc-dev libswresample-dev libswscale-dev
         if: ${{ runner.os == 'Linux' }}
 
-      - name: install Mac dependencies
-        run: brew install nasm pkg-config ffmpeg
+      - name: install Mac build dependencies (brew)
+        run: brew install nasm pkg-config
+        if: ${{ runner.os == 'macOS'}}
+
+      - name: install Mac dependencies (shared release)
+        run: node ./install_ffmpeg.js
         if: ${{ runner.os == 'macOS'}}
 
       - name: install Windows dependencies
@@ -37,18 +46,18 @@ jobs:
         if: ${{ runner.os == 'Windows'}}
 
       - name: prebuild for macOS (x64)
-        run: npx prebuild --runtime napi --arch x64 --prepack copy_mac_libs.js --include-regex '\.(node|dylib)$' --upload ${{ secrets.GITHUB_TOKEN }}
+        run: npx prebuild --runtime napi --arch x64 --include-regex '(\.node|\.dylib|ffmpeg|ffprobe)$' --upload ${{ secrets.GITHUB_TOKEN }}
         if: ${{ runner.os == 'macOS'}}
 
-      - name: prebuild for macOS (arm64)
-        run: npx prebuild --runtime napi --arch arm64 --prepack copy_mac_libs.js --include-regex '\.(node|dylib)$' --upload ${{ secrets.GITHUB_TOKEN }}
-        if: ${{ runner.os == 'macOS'}}
+#      - name: prebuild for macOS (arm64)
+#        run: npx prebuild --runtime napi --arch arm64 --include-regex '(\.node|\.dylib|ffmpeg|ffprobe)$' --upload ${{ secrets.GITHUB_TOKEN }}
+#        if: ${{ runner.os == 'macOS'}}
 
       - name: prebuild for Windows
-        # I can't get the pipe character to work on windows, so to include both .node and .dll files I have this weird regexp
-        run: npx prebuild --runtime napi --include-regex '\.[nd][ol][dl]e?$' --upload ${{ secrets.GITHUB_TOKEN }}
+        run: npx prebuild --runtime napi --include-regex '"(\.node|\.dll|ffmpeg\.exe|ffprobe\.exe)$"' --upload ${{ secrets.GITHUB_TOKEN }}
+        shell: bash
         if: ${{ runner.os == 'Windows'}}
 
       - name: prebuild for Linux
-        run: npx prebuild --runtime napi --upload ${{ secrets.GITHUB_TOKEN }}
+        run: npx prebuild --runtime napi --include-regex '(\.node|\.dylib|ffmpeg|ffprobe)$' --upload ${{ secrets.GITHUB_TOKEN }}
         if: ${{ runner.os == 'Linux'}}
diff --git a/.gitignore b/.gitignore
index 9bb5fde..18235a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -74,3 +74,5 @@ ffmpeg/
 # Editors and IDE's
 *.swp
 .vscode/
+
+.DS_Store
diff --git a/.node-version b/.node-version
new file mode 100644
index 0000000..9cd25a1
--- /dev/null
+++ b/.node-version
@@ -0,0 +1 @@
+12.18.3
diff --git a/binding.gyp b/binding.gyp
index d3dc046..3101c60 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -12,7 +12,7 @@
        "NAPI_VERSION=<(napi_build_version)"
     ],
     "conditions": [
-      ['OS!="win"', {
+      ['OS=="linux"', {
         "defines": [
           "__STDC_CONSTANT_MACROS"
         ],
@@ -35,8 +35,64 @@
             "-lswresample",
             "-lswscale"
           ]
-        }
+        },
+        "copies": [
+            {
+              "destination": "build/Release/",
+              "files": [
+                "node_modules/ffmpeg-ffprobe-static/ffmpeg",
+                "node_modules/ffmpeg-ffprobe-static/ffprobe",
+              ]
+            }
+          ]
       }],
+      ["OS=='mac'", {
+        "variables": {
+           "ffmpeg_version": "1.21.rc5"
+        },
+        "defines": [
+          "__STDC_CONSTANT_MACROS"
+        ],
+        "cflags_cc!": [
+          "-fno-rtti",
+          "-fno-exceptions"
+        ],
+        "cflags_cc": [
+          "-std=c++11",
+          "-fexceptions"
+        ],
+        "include_dirs": [
+          "<(module_root_dir)/ffmpeg/ffmpeg-ffprobe-shared-darwin-x86_64.<(ffmpeg_version)/include/"
+        ],
+        "link_settings": {
+          "library_dirs": [
+            "<(module_root_dir)/ffmpeg/ffmpeg-ffprobe-shared-darwin-x86_64.<(ffmpeg_version)/"
+          ],
+          "libraries": [
+            "-Wl,-rpath,@loader_path",
+            "-lavcodec",
+            "-lavdevice",
+            "-lavfilter",
+            "-lavformat",
+            "-lavutil",
+            "-lpostproc",
+            "-lswresample",
+            "-lswscale"
+          ],
+        },
+        'xcode_settings': {
+          'MACOSX_DEPLOYMENT_TARGET': '10.11',
+        },
+        "copies": [
+            {
+              "destination": "build/Release/",
+              "files": [
+                "<!@(node -p \"require('fs').readdirSync('ffmpeg/ffmpeg-ffprobe-shared-darwin-x86_64.<(ffmpeg_version)').map(f => 'ffmpeg/ffmpeg-ffprobe-shared-darwin-x86_64.<(ffmpeg_version)/' + f).join(' ')\")"
+              ]
+            }
+          ]
+      }
+      ],
       ['OS=="win"', {
         "configurations": {
           "Release": {
@@ -72,6 +128,8 @@
                 "ffmpeg/ffmpeg-4.3-win64-shared/bin/postproc-55.dll",
                 "ffmpeg/ffmpeg-4.3-win64-shared/bin/swresample-3.dll",
                 "ffmpeg/ffmpeg-4.3-win64-shared/bin/swscale-5.dll"
+                "node_modules/ffmpeg-ffprobe-static/ffmpeg.exe",
+                "node_modules/ffmpeg-ffprobe-static/ffprobe.exe",
               ]
             }
           ]
diff --git a/copy_mac_libs.js b/copy_mac_libs.js
deleted file mode 100644
index a59a63e..0000000
--- a/copy_mac_libs.js
+++ /dev/null
@@ -1,50 +0,0 @@
-const { resolve, basename } = require('path');
-const { execSync } = require('child_process');
-
-function logAndExec(cmd) {
-  console.log(`EXEC ${cmd}`);
-  execSync(cmd);
-}
-
-const baseDir = resolve(__dirname, 'build/Release');
-const skippedLibs = new Set();
-const copiedLibs = new Set();
-
-function copyDylibs(binaryName) {
-  const binaryPath = resolve(baseDir, binaryName);
-  console.log(`Inspecting ${binaryPath}`);
-  const lines = execSync(`otool -L ${binaryPath}`).toString('utf8').split('\n');
-  const libsToRewrite = [];
-  for (const line of lines) {
-    const match = /\S+/.exec(line);
-    if (!match) {
-      continue;
-    }
-    const [path] = match;
-    if (path.startsWith('/usr/local')) {
-      const filename = basename(path);
-      const newFilename = resolve(baseDir, filename);
-      if (!copiedLibs.has(path)) {
-        copiedLibs.add(path);
-        logAndExec(`cp ${path} ${newFilename}`);
-        logAndExec(`chmod u+w ${newFilename}`);
-        copyDylibs(filename);
-      }
-      libsToRewrite.push({path, filename});
-    } else if (!path.startsWith(baseDir)) {
-      skippedLibs.add(path);
-    }
-  }
-  if (libsToRewrite.length > 0) {
-    logAndExec(`install_name_tool -id @loader_path/${binaryName} ${libsToRewrite.map(({path, filename}) => `-change ${path} @loader_path/${filename}`).join(' ')} ${binaryPath}`);
-  }
-}
-
-copyDylibs('beamcoder.node');
-
-for (const lib of Array.from(skippedLibs).sort()) {
-  console.log(`[NOTE] skipped ${lib}`);
-}
-for (const lib of Array.from(copiedLibs).sort()) {
-  console.log(`Copied ${lib}`);
-}
diff --git a/index.d.ts b/index.d.ts
index a52bcf1..ba649a6 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -11,6 +11,7 @@ export * from "./types/Encoder"
 export * from "./types/Muxer"
 export * from "./types/Beamstreams"
 export * from "./types/HWContext"
+export * from "./types/paths"
 
 export const AV_NOPTS_VALUE: number
 
diff --git a/index.js b/index.js
index c9ee041..eabfe1d 100644
--- a/index.js
+++ b/index.js
@@ -35,6 +35,12 @@ https://github.com/Streampunk/beamcoder/blob/master/LICENSE`;
 console.log(splash);
 console.log('Using FFmpeg version', beamcoder.avVersionInfo());
 
+if (Object.values(beamcoder.configurations()).some(value => value.includes('--enable-small'))) {
+  console.error('beamcoder will crash because ffmpeg is compiled' +
+    ' with --enable-small (because, for example, codec->long_name is ' +
+    'NULL and beamcoder expects it to be defined)');
+}
+
 beamcoder.demuxerStream = beamstreams.demuxerStream;
 beamcoder.muxerStream = beamstreams.muxerStream;
 
diff --git a/install.js b/install.js
new file mode 100644
index 0000000..abb4959
--- /dev/null
+++ b/install.js
@@ -0,0 +1,5 @@
+const {execSync} = require('child_process');
+
+if (!process.env.PREBUILD) {
+  execSync('npx prebuild-install --runtime napi');
+}
diff --git a/install_ffmpeg.js b/install_ffmpeg.js
index 5ef062d..d32cc42 100644
--- a/install_ffmpeg.js
+++ b/install_ffmpeg.js
@@ -175,35 +175,34 @@ sudo apt-get install libavcodec-dev libavformat-dev libavdevice-dev libavfilter-
 }
 
 async function darwin() {
-  console.log('Checking for FFmpeg dependencies via HomeBrew.');
-  let output;
-  let returnMessage;
-  
-  try {
-    output = await exec('brew list ffmpeg');
-    returnMessage = 'FFmpeg already present via Homebrew.';
-  } catch (err) {
-    if (err.stderr !== 'Error: No such keg: /usr/local/Cellar/ffmpeg\n') {
-      console.error(err);
-      console.log('Either Homebrew is not installed or something else is wrong.\nExiting');
-      process.exit(1);
-    }
-
-    console.log('FFmpeg not installed. Attempting to install via Homebrew.');
-    try {
-      output = await exec('brew install nasm pkg-config texi2html ffmpeg');
-      returnMessage = 'FFmpeg installed via Homebrew.';
-    } catch (err) {
-      console.log('Failed to install ffmpeg:\n');
-      console.error(err);
-      process.exit(1);
-    }
-  }
+  console.log('Checking/downloading ffmpeg shared libraries');
+
+  await mkdir('ffmpeg').catch(e => {
+    if (e.code === 'EEXIST') return;
+    else throw e;
+  });
+
+  const version = '1.21.rc5';
+  const ffmpegFilename = `ffmpeg-ffprobe-shared-darwin-x86_64.${version}`;
 
-  console.log(output.stdout);
-  console.log(returnMessage);
+  await access(`ffmpeg/${ffmpegFilename}`, fs.constants.R_OK).catch(async () => {
+    const ws = fs.createWriteStream(`ffmpeg/${ffmpegFilename}.zip`);
+    await get(
+      ws,
+      `https://github.com/descriptinc/ffmpeg-build-script/releases/download/v${version}/${ffmpegFilename}.zip`,
+      `${ffmpegFilename}.zip`
+    ).catch(async (err) => {
+      if (err.name === 'RedirectError') {
+        const redirectURL = err.message;
+        await get(ws, redirectURL, `${ffmpegFilename}.zip`);
+      } else {
+        console.error(err);
+        throw err;
+      }
+    });
 
-  return 0;
+    await exec(`unzip ffmpeg/${ffmpegFilename}.zip -d ffmpeg/${ffmpegFilename}/`);
+  });
 }
 
 switch (os.platform()) {
diff --git a/package-lock.json b/package-lock.json
index 4b3527a..1e55e41 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "beamcoder-prebuild",
-  "version": "0.6.10",
+  "version": "0.6.10-rc.21",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -43,6 +43,18 @@
         }
       }
     },
+    "@derhuerst/http-basic": {
+      "version": "8.2.1",
+      "resolved": "https://registry.npmjs.org/@derhuerst/http-basic/-/http-basic-8.2.1.tgz",
+      "integrity": "sha512-Rmn7qQQulw2sxJ8qGfZ7OuqMWuhz8V+L5xnYKMF5cXVcYqmgWqlVEAme90pF7Ya8OVhxVxLmhh0rI2k6t7ITWw==",
+      "dev": true,
+      "requires": {
+        "caseless": "^0.12.0",
+        "concat-stream": "^1.6.2",
+        "http-response-object": "^3.0.1",
+        "parse-cache-control": "^1.0.1"
+      }
+    },
     "@eslint/eslintrc": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.1.3.tgz",
@@ -67,6 +79,18 @@
       "integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==",
       "dev": true
     },
+    "@types/node": {
+      "version": "10.17.48",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.17.48.tgz",
+      "integrity": "sha512-Agl6xbYP6FOMDeAsr3QVZ+g7Yzg0uhPHWx0j5g4LFdUBHVtqtU+gH660k/lCEe506jJLOGbEzsnqPDTZGJQLag==",
+      "dev": true
+    },
+    "@yarnpkg/lockfile": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz",
+      "integrity": "sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==",
+      "dev": true
+    },
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -91,6 +115,15 @@
       "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=",
       "dev": true
     },
+    "agent-base": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
+      "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
+      "dev": true,
+      "requires": {
+        "debug": "4"
+      }
+    },
     "ajv": {
       "version": "6.12.5",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.5.tgz",
@@ -192,6 +225,24 @@
         "sprintf-js": "~1.0.2"
       }
     },
+    "arr-diff": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
+      "integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=",
+      "dev": true
+    },
+    "arr-flatten": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
+      "dev": true
+    },
+    "arr-union": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-3.1.0.tgz",
+      "integrity": "sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=",
+      "dev": true
+    },
     "array-filter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/array-filter/-/array-filter-1.0.0.tgz",
@@ -225,6 +276,12 @@
         }
       }
     },
+    "array-unique": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.3.2.tgz",
+      "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
+      "dev": true
+    },
     "asn1": {
       "version": "0.2.4",
       "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
@@ -240,6 +297,12 @@
       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
       "dev": true
     },
+    "assign-symbols": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
+      "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=",
+      "dev": true
+    },
     "astral-regex": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
@@ -252,6 +315,12 @@
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
       "dev": true
     },
+    "atob": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.2.tgz",
+      "integrity": "sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==",
+      "dev": true
+    },
     "available-typed-arrays": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/available-typed-arrays/-/available-typed-arrays-1.0.2.tgz",
@@ -279,6 +348,61 @@
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
       "dev": true
     },
+    "base": {
+      "version": "0.11.2",
+      "resolved": "https://registry.npmjs.org/base/-/base-0.11.2.tgz",
+      "integrity": "sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==",
+      "dev": true,
+      "requires": {
+        "cache-base": "^1.0.1",
+        "class-utils": "^0.3.5",
+        "component-emitter": "^1.2.1",
+        "define-property": "^1.0.0",
+        "isobject": "^3.0.1",
+        "mixin-deep": "^1.2.0",
+        "pascalcase": "^0.1.1"
+      },
+      "dependencies": {
+        "define-property": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-1.0.0.tgz",
+          "integrity": "sha1-dp66rz9KY6rTr56NMEybvnm/sOY=",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "^1.0.0"
+          }
+        },
+        "is-accessor-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz",
+          "integrity": "sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "^6.0.0"
+          }
+        },
+        "is-data-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz",
+          "integrity": "sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "^6.0.0"
+          }
+        },
+        "is-descriptor": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-1.0.2.tgz",
+          "integrity": "sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==",
+          "dev": true,
+          "requires": {
+            "is-accessor-descriptor": "^1.0.0",
+            "is-data-descriptor": "^1.0.0",
+            "kind-of": "^6.0.2"
+          }
+        }
+      }
+    },
     "base64-js": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.1.tgz",
@@ -379,6 +503,35 @@
         "concat-map": "0.0.1"
       }
     },
+    "braces": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.2.tgz",
+      "integrity": "sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==",
+      "dev": true,
+      "requires": {
+        "arr-flatten": "^1.1.0",
+        "array-unique": "^0.3.2",
+        "extend-shallow": "^2.0.1",
+        "fill-range": "^4.0.0",
+        "isobject": "^3.0.1",
+        "repeat-element": "^1.1.2",
+        "snapdragon": "^0.8.1",
+        "snapdragon-node": "^2.0.1",
+        "split-string": "^3.0.2",
+        "to-regex": "^3.0.1"
+      },
+      "dependencies": {
+        "extend-shallow": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+          "dev": true,
+          "requires": {
+            "is-extendable": "^0.1.0"
+          }
+        }
+      }
+    },
     "buffer": {
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.0.tgz",
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+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/static-extend/-/static-extend-0.1.2.tgz",
+      "integrity": "sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=",
+      "dev": true,
+      "requires": {
+        "define-property": "^0.2.5",
+        "object-copy": "^0.1.0"
+      },
+      "dependencies": {
+        "define-property": {
+          "version": "0.2.5",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+          "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "^0.1.0"
+          }
+        }
+      }
+    },
     "string-width": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
@@ -3078,6 +4289,57 @@
         "xtend": ">=4.0.0 <4.1.0-0"
       }
     },
+    "tmp": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+      "dev": true,
+      "requires": {
+        "os-tmpdir": "~1.0.2"
+      }
+    },
+    "to-object-path": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/to-object-path/-/to-object-path-0.3.0.tgz",
+      "integrity": "sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=",
+      "dev": true,
+      "requires": {
+        "kind-of": "^3.0.2"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "3.2.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+          "dev": true,
+          "requires": {
+            "is-buffer": "^1.1.5"
+          }
+        }
+      }
+    },
+    "to-regex": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/to-regex/-/to-regex-3.0.2.tgz",
+      "integrity": "sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==",
+      "dev": true,
+      "requires": {
+        "define-property": "^2.0.2",
+        "extend-shallow": "^3.0.2",
+        "regex-not": "^1.0.2",
+        "safe-regex": "^1.1.0"
+      }
+    },
+    "to-regex-range": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-2.1.1.tgz",
+      "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
+      "dev": true,
+      "requires": {
+        "is-number": "^3.0.0",
+        "repeat-string": "^1.6.1"
+      }
+    },
     "tough-cookie": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
@@ -3163,12 +4425,76 @@
       "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
       "dev": true
     },
+    "typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
+      "dev": true
+    },
+    "union-value": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.1.tgz",
+      "integrity": "sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==",
+      "dev": true,
+      "requires": {
+        "arr-union": "^3.1.0",
+        "get-value": "^2.0.6",
+        "is-extendable": "^0.1.1",
+        "set-value": "^2.0.1"
+      }
+    },
     "universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
       "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
       "dev": true
     },
+    "unset-value": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unset-value/-/unset-value-1.0.0.tgz",
+      "integrity": "sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=",
+      "dev": true,
+      "requires": {
+        "has-value": "^0.3.1",
+        "isobject": "^3.0.0"
+      },
+      "dependencies": {
+        "has-value": {
+          "version": "0.3.1",
+          "resolved": "https://registry.npmjs.org/has-value/-/has-value-0.3.1.tgz",
+          "integrity": "sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=",
+          "dev": true,
+          "requires": {
+            "get-value": "^2.0.3",
+            "has-values": "^0.1.4",
+            "isobject": "^2.0.0"
+          },
+          "dependencies": {
+            "isobject": {
+              "version": "2.1.0",
+              "resolved": "https://registry.npmjs.org/isobject/-/isobject-2.1.0.tgz",
+              "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
+              "dev": true,
+              "requires": {
+                "isarray": "1.0.0"
+              }
+            }
+          }
+        },
+        "has-values": {
+          "version": "0.1.4",
+          "resolved": "https://registry.npmjs.org/has-values/-/has-values-0.1.4.tgz",
+          "integrity": "sha1-bWHeldkd/Km5oCCJrThL/49it3E=",
+          "dev": true
+        },
+        "isarray": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+          "dev": true
+        }
+      }
+    },
     "unzipper": {
       "version": "0.8.14",
       "resolved": "https://registry.npmjs.org/unzipper/-/unzipper-0.8.14.tgz",
@@ -3230,6 +4556,12 @@
         "punycode": "^2.1.0"
       }
     },
+    "urix": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/urix/-/urix-0.1.0.tgz",
+      "integrity": "sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=",
+      "dev": true
+    },
     "url-join": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/url-join/-/url-join-0.0.1.tgz",
@@ -3242,6 +4574,12 @@
       "integrity": "sha1-/FZaPMy/93MMd19WQflVV5FDnyE=",
       "dev": true
     },
+    "use": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/use/-/use-3.1.1.tgz",
+      "integrity": "sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==",
+      "dev": true
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
diff --git a/package.json b/package.json
index a7c165c..42825e6 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,12 @@
 {
   "name": "beamcoder-prebuild",
-  "version": "0.6.10-rc.8",
+  "version": "0.6.10-rc.21",
   "description": "Node.js native bindings to FFmpeg.",
   "main": "index.js",
   "types": "index.d.ts",
   "scripts": {
-    "install": "prebuild-install --runtime napi",
+    "install": "node install.js",
+    "postinstall": "node postinstall.js",
     "test": "tape test/*.js",
     "lint": "eslint **/*.js",
     "lint-html": "eslint **/*.js -f html -o ./reports/lint-results.html",
@@ -25,6 +26,9 @@
     "beamstreams.js",
     "index.d.ts",
     "index.js",
+    "paths.js",
+    "install.js",
+    "postinstall.js",
     "LICENSE",
     "README.md"
   ],
@@ -52,6 +56,8 @@
   },
   "devDependencies": {
     "eslint": "^7.10.0",
+    "ffmpeg-ffprobe-static": "^4.3.1-rc.2",
+    "patch-package": "^6.2.2",
     "prebuild": "^10.0.1",
     "tape": "^5.0.1"
   },
diff --git a/patches/prebuild+10.0.1.patch b/patches/prebuild+10.0.1.patch
new file mode 100644
index 0000000..dd01695
--- /dev/null
+++ b/patches/prebuild+10.0.1.patch
@@ -0,0 +1,43 @@
+diff --git a/node_modules/prebuild/pack.js b/node_modules/prebuild/pack.js
+index 7552a4d..3be8aae 100644
+--- a/node_modules/prebuild/pack.js
++++ b/node_modules/prebuild/pack.js
+@@ -20,20 +20,30 @@ function pack (filenames, tarPath, cb) {
+     tarStream.pipe(zlib.createGzip({ level: 9 })).pipe(ws)
+ 
+     eachSeries(filenames, function processFile (filename, nextFile) {
+-      fs.stat(filename, function (err, st) {
++      fs.lstat(filename, function (err, st) {
+         if (err) return nextFile(err)
+ 
+-        var stream = tarStream.entry({
++        var header = {
+           name: filename.replace(/\\/g, '/').replace(/:/g, '_'),
+           size: st.size,
+           mode: st.mode | mode('444') | mode('222'),
+           gid: st.gid,
+-          uid: st.uid
+-        })
+-
+-        fs.createReadStream(filename).pipe(stream).on('finish', nextFile)
+-
+-        stream.on('error', nextFile)
++          uid: st.uid,
++        }
++
++        if (st.isSymbolicLink()) {
++          fs.readlink(filename, function (err, linkname) {
++            if (err) return nextFile(err)
++            header.type = 'symlink'
++            header.linkname = linkname
++            tarStream.entry(header)
++            nextFile()
++          })
++        } else {
++          var stream = tarStream.entry(header)
++          fs.createReadStream(filename).pipe(stream).on('finish', nextFile)
++          stream.on('error', nextFile)
++        }
+       })
+     }, function allFilesProcessed (err) {
+       tarStream.finalize()
diff --git a/paths.js b/paths.js
new file mode 100644
index 0000000..e930604
--- /dev/null
+++ b/paths.js
@@ -0,0 +1,52 @@
+/*
+  Aerostat Beam Coder - Node.js native bindings to FFmpeg
+  Copyright (C) 2019 Streampunk Media Ltd.
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+  https://www.streampunk.media/ mailto:furnace@streampunk.media
+  14 Ormiscaig, Aultbea, Achnasheen, IV22 2JJ  U.K.
+*/
+
+const path = require('path');
+const os = require('os');
+
+function getPath(name) {
+  const binaries = {
+    darwin: ['x64'],
+    linux: ['x64'],
+    win32: ['x64'],
+  };
+
+  const platform = process.env.npm_config_platform || os.platform();
+
+  const arch = process.env.npm_config_arch || os.arch();
+
+  if (!binaries[platform] || binaries[platform].indexOf(arch) === -1) {
+    return null;
+  }
+
+  return path.join(
+    __dirname,
+    'build',
+    'Release',
+    platform === 'win32' ? name + '.exe' : name
+  );
+}
+
+module.exports = {
+  ffmpegPath: getPath('ffmpeg'),
+  ffprobePath: getPath('ffprobe'),
+  beamcoderPath: getPath('beamcoder.node'),
+};
diff --git a/postinstall.js b/postinstall.js
new file mode 100644
index 0000000..b62d735
--- /dev/null
+++ b/postinstall.js
@@ -0,0 +1,5 @@
+const {execSync} = require('child_process');
+
+if (process.env.PREBUILD) {
+  execSync('npx patch-package');
+}
diff --git a/types/paths.d.ts b/types/paths.d.ts
new file mode 100644
index 0000000..436345d
--- /dev/null
+++ b/types/paths.d.ts
@@ -0,0 +1,5 @@
+declare module "beamcoder/paths" {
+    export const ffmpegPath: string | null;
+    export const ffprobePath: string | null;
+    export const beamcoderPath: string | null;
+}