feat: add experimental meaningful preview extraction from videos

For now, it sitll requires gifski. It could be rewritten to use webp instead of gifs, because that is a lot faster, uses less space and we could use ffmpeg for it.

1 files changed, 106 insertions, 3 deletions

diff --git a/yarn.lock b/yarn.lock
index a88d5c8..35f82e7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1510,6 +1510,11 @@ append-field@^1.0.0:
   resolved "https://registry.yarnpkg.com/append-field/-/append-field-1.0.0.tgz#1e3440e915f0b1203d23748e78edd7b9b5b43e56"
   integrity sha1-HjRA6RXwsSA9I3SOeO3XubW0PlY=
 
+append-type@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/append-type/-/append-type-1.0.2.tgz#a492f350e81ddcb46b787fc605becf6dd8bccbf6"
+  integrity sha512-hac740vT/SAbrFBLgLIWZqVT5PUAcGTWS5UkDDhr+OCizZSw90WKw6sWAEgGaYd2viIblggypMXwpjzHXOvAQg==
+
 aproba@^1.0.3, aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
@@ -1565,6 +1570,11 @@ array-slice@^1.0.0:
   resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-1.1.0.tgz#e368ea15f89bc7069f7ffb89aec3a6c7d4ac22d4"
   integrity sha512-B1qMD3RBP7O8o0H2KbrXDyB0IccejMF15+87Lvlor12ONPRHP6gTjXMNkt/d3ZuOGbAe66hFmaCfECI24Ufp6w==
 
+array-to-sentence@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/array-to-sentence/-/array-to-sentence-1.1.0.tgz#c804956dafa53232495b205a9452753a258d39fc"
+  integrity sha1-yASVba+lMjJJWyBalFJ1OiWNOfw=
+
 [email protected]:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.2.tgz#5fcc373920775723cfd64d65c64bef53bf9eba6d"
@@ -1596,6 +1606,14 @@ [email protected], assert-plus@^1.0.0:
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
   integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
 
+assert-valid-glob-opts@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-valid-glob-opts/-/assert-valid-glob-opts-1.0.0.tgz#ab9b5438ec5e929f5bb08201819affb1227f730a"
+  integrity sha512-/mttty5Xh7wE4o7ttKaUpBJl0l04xWe3y6muy1j27gyzSsnceK0AYU9owPtUoL9z8+9hnPxztmuhdFZ7jRoyWw==
+  dependencies:
+    glob-option-error "^1.0.0"
+    validate-glob-opts "^1.0.0"
+
 assert@^1.1.1:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/assert/-/assert-1.5.0.tgz#55c109aaf6e0aefdb3dc4b71240c70bf574b18eb"
@@ -2479,7 +2497,7 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
   integrity sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==
 
-commander@^2.18.0, commander@^2.19.0, commander@^2.20.0, commander@~2.20.3:
+commander@^2.15.1, commander@^2.18.0, commander@^2.19.0, commander@^2.20.0, commander@~2.20.3:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
@@ -2758,7 +2776,7 @@ cross-spawn@^5.0.1:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cross-spawn@^6.0.5:
+cross-spawn@^6.0.0, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
   integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
@@ -3660,6 +3678,19 @@ evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
     md5.js "^1.3.4"
     safe-buffer "^5.1.1"
 
+execa@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.10.0.tgz#ff456a8f53f90f8eccc71a96d11bdfc7f082cb50"
+  integrity sha512-7XOMnz8Ynx1gGo/3hyV9loYNPWM94jG3+3T3Y8tsfSstFmETmENCMU/A/zj8Lyaj1lkgEepKepvd6240tBRvlw==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^3.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 execa@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
@@ -3851,6 +3882,25 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/feature-policy/-/feature-policy-0.3.0.tgz#7430e8e54a40da01156ca30aaec1a381ce536069"
   integrity sha512-ZtijOTFN7TzCujt1fnNhfWPFPSHeZkesff9AXZj+UEjYBynWNUIYpC87Ve4wHzyexQsImicLu7WsC2LHq7/xrQ==
 
+ffmpeg-generate-video-preview@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/ffmpeg-generate-video-preview/-/ffmpeg-generate-video-preview-1.0.3.tgz#b0b04dedbdfa7180c00bf6d018563b8966edf499"
+  integrity sha512-IJIs++4mza7u5ShyA6zjNuX0hkqmbkQhOWZjPwWu4gCpNy9NyJ1F8ADm/pV0JqGAuStSCOHRQGuzizxhoHSptA==
+  dependencies:
+    commander "^2.15.1"
+    execa "^0.10.0"
+    ffmpeg-probe "^1.0.1"
+    fluent-ffmpeg "^2.1.2"
+    rmfr "^2.0.0"
+    tempy "^0.2.1"
+
+ffmpeg-probe@^1.0.1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/ffmpeg-probe/-/ffmpeg-probe-1.0.6.tgz#4dbb127665ef290fb1b3b51cbecca2d8c7c72406"
+  integrity sha512-zxH4MYEtrbafVQ5p1doGzHjUmjt3zI4cdKFSNVbBMKy0bTc/KwqYwnGsnQVlyBcXgqBPw2YwGBEWF53MRLh3Sw==
+  dependencies:
+    execa "^0.10.0"
+
 figgy-pudding@^3.5.1:
   version "3.5.2"
   resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.2.tgz#b4eee8148abb01dcf1d1ac34367d59e12fa61d6e"
@@ -4268,6 +4318,11 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/github-from-package/-/github-from-package-0.0.0.tgz#97fb5d96bfde8973313f20e8288ef9a167fa64ce"
   integrity sha1-l/tdlr/eiXMxPyDoKI75oWf6ZM4=
 
+glob-option-error@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/glob-option-error/-/glob-option-error-1.0.0.tgz#57cc65def9c7d5c1461baf13129bb5403cff6176"
+  integrity sha1-V8xl3vnH1cFGG68TEpu1QDz/YXY=
+
 glob-parent@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
@@ -4834,6 +4889,13 @@ indent-string@^4.0.0:
   resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-4.0.0.tgz#624f8f4497d619b2d9768531d58f4122854d7251"
   integrity sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg==
 
+indexed-filter@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/indexed-filter/-/indexed-filter-1.0.3.tgz#7911439191cac588188464640a8db4f6b324973d"
+  integrity sha512-oBIzs6EARNMzrLgVg20fK52H19WcRHBiukiiEkw9rnnI//8rinEBMLrYdwEfJ9d4K7bjV1L6nSGft6H/qzHNgQ==
+  dependencies:
+    append-type "^1.0.1"
+
 indexes-of@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/indexes-of/-/indexes-of-1.0.1.tgz#f30f716c8e2bd346c7b67d3df3915566a7c05607"
@@ -4891,6 +4953,13 @@ inquirer@^6.2.2:
     strip-ansi "^5.1.0"
     through "^2.3.6"
 
+inspect-with-kind@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/inspect-with-kind/-/inspect-with-kind-1.0.5.tgz#fce151d4ce89722c82ca8e9860bb96f9167c316c"
+  integrity sha512-MAQUJuIo7Xqk8EVNP+6d3CKq9c80hi4tjIbIAT6lmGW9W6WzlHiu9PS8uSuUYU+Do+j1baiFp3H25XEVxDIG2g==
+  dependencies:
+    kind-of "^6.0.2"
+
 interpret@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.2.0.tgz#d5061a6224be58e8083985f5014d844359576296"
@@ -5152,7 +5221,7 @@ is-path-inside@^1.0.0:
   dependencies:
     path-is-inside "^1.0.1"
 
-is-plain-obj@^1.0.0:
+is-plain-obj@^1.0.0, is-plain-obj@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
   integrity sha1-caUMhCnfync8kqOQpKA7OfzVHT4=
@@ -8325,6 +8394,17 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+rmfr@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/rmfr/-/rmfr-2.0.0.tgz#8a42e81332550b3f0019b8fb8ab245bea81b6d1c"
+  integrity sha512-nQptLCZeyyJfgbpf2x97k5YE8vzDn7bhwx9NlvODdhgbU0mL1ruh71X0HYdRaOEvWC7Cr+SfV0p5p+Ib5yOl7A==
+  dependencies:
+    assert-valid-glob-opts "^1.0.0"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    inspect-with-kind "^1.0.4"
+    rimraf "^2.6.2"
+
 run-async@^2.2.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.0.tgz#e59054a5b86876cfae07f431d18cbaddc594f1e8"
@@ -9191,6 +9271,19 @@ tarn@^1.1.5:
   resolved "https://registry.yarnpkg.com/tarn/-/tarn-1.1.5.tgz#7be88622e951738b9fa3fb77477309242cdddc2d"
   integrity sha512-PMtJ3HCLAZeedWjJPgGnCvcphbCOMbtZpjKgLq3qM5Qq9aQud+XHrL0WlrlgnTyS8U+jrjGbEXprFcQrxPy52g==
 
+temp-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/temp-dir/-/temp-dir-1.0.0.tgz#0a7c0ea26d3a39afa7e0ebea9c1fc0bc4daa011d"
+  integrity sha1-CnwOom06Oa+n4OvqnB/AvE2qAR0=
+
+tempy@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/tempy/-/tempy-0.2.1.tgz#9038e4dbd1c201b74472214179bc2c6f7776e54c"
+  integrity sha512-LB83o9bfZGrntdqPuRdanIVCPReam9SOZKW0fOy5I9X3A854GGWi0tjCqoXEk84XIEYBc/x9Hq3EFop/H5wJaw==
+  dependencies:
+    temp-dir "^1.0.0"
+    unique-string "^1.0.0"
+
 term-size@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/term-size/-/term-size-1.2.0.tgz#458b83887f288fc56d6fffbfad262e26638efa69"
@@ -9724,6 +9817,16 @@ v8flags@^3.1.2:
   dependencies:
     homedir-polyfill "^1.0.1"
 
+validate-glob-opts@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/validate-glob-opts/-/validate-glob-opts-1.0.2.tgz#ef9f98977d965537ea4f51fa7d5799e9c6ebca91"
+  integrity sha512-3PKjRQq/R514lUcG9OEiW0u9f7D4fP09A07kmk1JbNn2tfeQdAHhlT+A4dqERXKu2br2rrxSM3FzagaEeq9w+A==
+  dependencies:
+    array-to-sentence "^1.1.0"
+    indexed-filter "^1.0.0"
+    inspect-with-kind "^1.0.4"
+    is-plain-obj "^1.1.0"
+
 validate-npm-package-license@^3.0.1:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"