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Stage-Whisper is not working because of missing files

24 novembre 2023, par Tingtong
I tried to install this here : https://github.com/Stage-Whisper/Stage-Whisper




Once i put the audio file in it, it is still loading and loading but not transcribing it.




So after that i checked the requirements and packages, if there is something missing and there is. I installed those here :



```
Node (required for Electron)&#xA;Yarn (required for Electron)&#xA;Python 3.x (required for backend)&#xA;Rust (required for backend)&#xA;ffmpeg (required for backend)&#xA;Poetry (required for backend)&#xA;
```



I installed them with homebrew. There are some errors showing up, once i launch the electron programm with "yarn dev" : ERROR : "could not locate binding files"




I also tried "poetry run python stagewhisper —input /path/to/audio/file.mp3", but got following message. Poetry could not find a pyproject.toml file in /Users/Administrator/Desktop/Stage-Whisper or its parents.




Where do i have to put the file pyproject.toml and what do i have to write in it ?




So i checked with brew info all tools which i need for Stage-Whisper. Screenshots :enter image description here
[enter image description here](https://i.stack.imgur.com/sirb3.png)




What i tried was to update those packages/requirements which where missing, with "sudo port install requirementPackageName ". But after checking with brew info again, those parts are still missing. So does that actually work or do i have to install those missing stuff with homebrew ? I have Mac Mojave 10.14.6 and Homebrew 4.1.18 Version.




I also got an error, while i installed those tools with homebrew :




ERROR : You are using macOS 10.14.
We (and Apple) do not provide support for this old version. It is expected behaviour that some formulae will fail to build in this old version... etc




Thank you for your help guys.




Edit :






yarn install v1.22.19 warning ../../../package.json : No license field
[1/4] 🔍 Resolving packages... [2/4] 🚚 Fetching packages... [3/4]
🔗 Linking dependencies... warning "@emotion/react >
@emotion/babel-plugin@11.10.2" has unmet peer dependency
"@babel/core@^7.0.0". warning "@emotion/react > @emotion/babel-plugin






@babel/plugin-syntax-jsx@7.18.6" has unmet peer dependency "@babel/core@^7.0.0-0". warning " > autoprefixer@10.4.4" has unmet
peer dependency "postcss@^8.1.0". warning " >
eslint-config-airbnb@19.0.4" has unmet peer dependency
"eslint-plugin-react-hooks@^4.3.0".
[----------------------------------------------------------------------------------------------------------------------------------------------------------------------------] 0/890^[4/4] 🔨 Building fresh packages... [1/7] ⠁ better-sqlite3
[-/7] ⠁ waiting... [3/7] ⠁ sqlite3 [4/7] ⠁ esbuild error
/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/better-sqlite3 :
Command failed. Exit code : 1 Command : prebuild-install || npm run
build-release Arguments : Directory :
/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/better-sqlite3
Output : prebuild-install warn install No prebuilt binaries found
(target=20.9.0 runtime=node arch=x64 libc= platform=darwin)









better-sqlite3@7.6.2 build-release
node-gyp rebuild —release







gyp info it worked if it ends with ok gyp info using node-gyp@9.3.0
gyp info using node@20.9.0 | darwin | x64 gyp info find Python using
Python version 3.9.14 found at "/usr/local/bin/python3" gyp info spawn
/usr/local/bin/python3 gyp info spawn args [ gyp info spawn args

'/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/electron-rebuild/node_modules/node-gyp/gyp/gyp_main.py',
gyp info spawn args 'binding.gyp', gyp info spawn args '-f', gyp
info spawn args 'make', gyp info spawn args '-I', gyp info spawn
args

'/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/better-sqlite3/build/config.gypi',
gyp info spawn args '-I', gyp info spawn args

'/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/electron-rebuild/node_modules/node-gyp/addon.gypi',
gyp info spawn args '-I', gyp info spawn args

'/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/common.gypi',
gyp info spawn args '-Dlibrary=shared_library', gyp info spawn args
'-Dvisibility=default', gyp info spawn args

'-Dnode_root_dir=/Users/administrator/Library/Caches/node-gyp/20.9.0',
gyp info spawn args

'-Dnode_gyp_dir=/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/electron-rebuild/node_modules/node-gyp',
gyp info spawn args

'-Dnode_lib_file=/Users/administrator/Library/Caches/node-gyp/20.9.0/<(target_arch)/node.lib',
gyp info spawn args

'-Dmodule_root_dir=/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/better-sqlite3',
gyp info spawn args '-Dnode_engine=v8', gyp info spawn args

'—depth=.', gyp info spawn args '—no-parallel', gyp info spawn
args '—generator-output', gyp info spawn args 'build', gyp info
spawn args '-Goutput_dir=.' gyp info spawn args ] gyp info spawn
make gyp info spawn args [ 'BUILDTYPE=Release', '-C', 'build' ]

TOUCH ba23eeee118cd63e16015df367567cb043fed872.intermediate ACTION
deps_sqlite3_gyp_locate_sqlite3_target_copy_builtin_sqlite3
ba23eeee118cd63e16015df367567cb043fed872.intermediate TOUCH
Release/obj.target/deps/locate_sqlite3.stamp CC(target)
Release/obj.target/sqlite3/gen/sqlite3/sqlite3.o LIBTOOL-STATIC
Release/sqlite3.a CXX(target)
Release/obj.target/better_sqlite3/src/better_sqlite3.o In file
included from ../src/better_sqlite3.cpp:4 : In file included from
./src/better_sqlite3.lzz:11 : In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/node.h:73 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8.h:24 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-array-buffer.h:12 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-local-handle.h:12 :
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:465:30 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
SHARED_EXTERNAL_POINTER_TAGS(CHECK_SHARED_EXTERNAL_POINTER_TAGS)
^ /Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:465:30 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:465:30 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:465:30 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:465:30 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
PER_ISOLATE_EXTERNAL_POINTER_TAGS(CHECK_NON_SHARED_EXTERNAL_POINTER_TAGS)
^ /Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:466:35 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:693:61 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
static_assert(kJSObjectType + 1 == kFirstJSApiObjectType) ;
^
, "" /Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:694:55 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
static_assert(kJSObjectType < kLastJSApiObjectType) ;
^
, "" /Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-internal.h:695:63 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
static_assert(kFirstJSApiObjectType < kLastJSApiObjectType) ;
^
, "" In file included from ../src/better_sqlite3.cpp:4 : In file included from
./src/better_sqlite3.lzz:11 : In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/node.h:73 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8.h:24 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-array-buffer.h:13 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-object.h:9 :
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-maybe.h:106:45 :
error : no template named 'is_lvalue_reference_v' in namespace 'std' ;
did you mean 'is_lvalue_reference' ? template >
 ^ 
is_lvalue_reference /Library/Developer/CommandLineTools/usr/include/c++/v1/type_traits:780:50 :
note : 'is_lvalue_reference' declared here template struct
_LIBCPP_TEMPLATE_VIS is_lvalue_reference : public false_type {} ;
^ In file included from ../src/better_sqlite3.cpp:4 : In file included from
./src/better_sqlite3.lzz:11 : In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/node.h:73 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8.h:24 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-array-buffer.h:13 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-object.h:9 :
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-maybe.h:106:69 :
error : expected '(' for function-style cast or type construction

template >
 ^ /Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-maybe.h:123:43 :
error : no template named 'is_lvalue_reference_v' in namespace 'std' ;
did you mean 'is_lvalue_reference' ? template * = nullptr>
 ^ 
is_lvalue_reference /Library/Developer/CommandLineTools/usr/include/c++/v1/type_traits:780:50 :
note : 'is_lvalue_reference' declared here template struct
_LIBCPP_TEMPLATE_VIS is_lvalue_reference : public false_type {} ;
^ In file included from ../src/better_sqlite3.cpp:4 : In file included from
./src/better_sqlite3.lzz:11 : In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/node.h:73 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8.h:24 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-array-buffer.h:13 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-object.h:9 :
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-maybe.h:123:67 :
error : expected '(' for function-style cast or type construction
template * =
nullptr>
 ^ In file included from ../src/better_sqlite3.cpp:4 : In file included from
./src/better_sqlite3.lzz:11 : In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/node.h:73 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8.h:33 :
In file included from
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-function.h:11 :
/Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-function-callback.h:151:66 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
kReturnValueDefaultValueIndex - kReturnValueIndex) ;
^
, "" /Users/administrator/Library/Caches/node-gyp/20.9.0/include/node/v8-function-callback.h:153:50 :
warning : static_assert with no message is a C++17 extension
[-Wc++17-extensions]
kIsolateIndex - kReturnValueIndex) ;
^
, "" ./src/util/macros.lzz:157:21 : error : no member named
'AccessorSignature' in namespace 'v8'
v8::AccessorSignature::New(isolate, recv)
 ^ ./src/util/binder.lzz:37:51 : error : no member named 'CreationContext' in 'v8::Object'
v8::Local ctx = obj->CreationContext() ;
 ^ 22 warnings and 6 errors generated. make : ***
[Release/obj.target/better_sqlite3/src/better_sqlite3.o] Error 1 rm
ba23eeee118cd63e16015df367567cb043fed872.intermediate gyp ERR ! build
error gyp ERR ! stack Error : make failed with exit code : 2 gyp ERR !
stack at ChildProcess.onExit
(/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/electron-rebuild/node_modules/node-gyp/lib/build.js:203:23)
gyp ERR ! stack at ChildProcess.emit (node:events:514:28) gyp ERR !
stack at ChildProcess._handle.onexit
(node:internal/child_process:294:12) gyp ERR ! System Darwin 18.7.0 gyp
ERR ! command "/usr/local/bin/node"
"/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/.bin/node-gyp"
"rebuild" "—release" gyp ERR ! cwd
/Users/administrator/Desktop/Stage-Whisper/electron/node_modules/better-sqlite3







Same goes for the the "poetry install" command in the backend folder :




8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/build/onig_sys-3a9a2f947b5ad744/outwarning: variable does not need to be mutable --> tokenizers-lib/src/models/unigram/model.rs:265:21 | 265 | let mut target_node = &mut best_path_ends_at[key_pos]; | ----^^^^^^^^^^^ | | | help: remove thismut| = note:#[warn(unused_mut)]` on by default




warning : variable does not need to be mutable
—> tokenizers-lib/src/models/unigram/model.rs:282:21
|
282 | let mut target_node = &mut best_path_ends_at[starts_at + mblen] ;
| ----^^^^^^^^^^^
| |
| help : remove this mut




warning : variable does not need to be mutable
—> tokenizers-lib/src/pre_tokenizers/byte_level.rs:200:59
|
200 | encoding.process_tokens_with_offsets_mut(|(i, (token, mut offsets))| 
| ----^^^^^^^
| |
| help : remove this mut




error : casting &T to &mut T is undefined behavior, even if the reference is unused, consider instead using an UnsafeCell
—> tokenizers-lib/src/models/bpe/trainer.rs:526:47
|
522 | let w = &words[*i] as *const _ as *mut _ ;
| -------------------------------- casting happend here
...
526 | let word : &mut Word = &mut (*w) ;
| ^^^^^^^^^
|
= note : #[deny(invalid_reference_casting)] on by default




warning : tokenizers (lib) generated 3 warnings
error : could not compile tokenizers (lib) due to previous error ; 3 warnings emitted




Caused by :
process didn't exit successfully : /Users/administrator/.rustup/toolchains/stable-x86_64-apple-darwin/bin/rustc --crate-name tokenizers --edition=2018 tokenizers-lib/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="cached-path"' --cfg 'feature="clap"' --cfg 'feature="cli"' --cfg 'feature="default"' --cfg 'feature="http"' --cfg 'feature="indicatif"' --cfg 'feature="progressbar"' --cfg 'feature="reqwest"' -C metadata=cb36f9861d265e60 -C extra-filename=-cb36f9861d265e60 --out-dir /private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps -L dependency=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps --extern aho_corasick=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libaho_corasick-021885281f13d108.rmeta --extern cached_path=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libcached_path-767095c4d4a77107.rmeta --extern clap=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libclap-c92d2593d8a75e62.rmeta --extern derive_builder=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libderive_builder-833217c2af636976.dylib --extern dirs=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libdirs-f12e99ecd3a76eae.rmeta --extern esaxx_rs=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libesaxx_rs-b694f04df571686b.rmeta --extern indicatif=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libindicatif-39491a3282a24810.rmeta --extern itertools=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libitertools-b322e49e83853c17.rmeta --extern lazy_static=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/liblazy_static-28a96417d88df3c9.rmeta --extern log=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/liblog-937f94f366843d8a.rmeta --extern macro_rules_attribute=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libmacro_rules_attribute-d4d77bee9330e675.rmeta --extern onig=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libonig-7f9dab4334743bdf.rmeta --extern paste=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libpaste-a36a4a0dbc2ac63f.dylib --extern rand=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/librand-4b1adc86e35ea892.rmeta --extern rayon=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/librayon-d134e48f83d52e6e.rmeta --extern rayon_cond=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/librayon_cond-5715a923c66c54a9.rmeta --extern regex=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libregex-a5c54f2d0034ab98.rmeta --extern regex_syntax=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libregex_syntax-58c405f62323b6ed.rmeta --extern reqwest=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libreqwest-1551c89d20e17f58.rmeta --extern serde=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libserde-f4748cc953dd1338.rmeta --extern serde_json=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libserde_json-5fba404e8440399e.rmeta --extern spm_precompiled=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libspm_precompiled-6bd24072bd3c9d31.rmeta --extern thiserror=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libthiserror-bcbb2769006ee534.rmeta --extern unicode_normalization_alignments=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libunicode_normalization_alignments-658520cf6a5461dc.rmeta --extern unicode_segmentation=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libunicode_segmentation-fffd829ab6256bb0.rmeta --extern unicode_categories=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/deps/libunicode_categories-e3815c3d18c1086b.rmeta -L native=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/build/bzip2-sys-d2cb72d65b178690/out/lib -L native=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/build/zstd-sys-ddff0154a55a136c/out -L native=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/build/esaxx-rs-69d9e34a40d41449/out -L native=/private/var/folders/zc/c2qvlcjd5cgcg5l84484t8vh0000gt/T/tmp2yohvwu_/tokenizers-0.12.1/target/release/build/onig_sys-3a9a2f947b5ad744/out (exit status : 1)
error : cargo rustc --lib --message-format=json-render-diagnostics --manifest-path Cargo.toml --release -v --features pyo3/extension-module --crate-type cdylib -- -C 'link-args=-undefined dynamic_lookup -Wl,-install_name,@rpath/tokenizers.cpython-311-darwin.so' failed with code 101




at /usr/local/lib/python3.11/site-packages/poetry/installation/chef.py:166 in _prepare
162│
163│ error = ChefBuildError("\n\n".join(message_parts))
164│
165│ if error is not None :
→ 166│ raise error from None
167│
168│ return path
169│
170│ def _prepare_sdist(self, archive : Path, destination : Path | None = None) -> Path :




Note : This error originates from the build backend, and is likely not a problem with poetry but with tokenizers (0.12.1) not supporting PEP 517 builds. You can verify this by running 'pip wheel —no-cache-dir —use-pep517 "tokenizers (==0.12.1)"'.




UPDATE (SOLVED) :






i found a solution and this worked for me :







"I had the same problem and nothing mentioned here worked for me. Here is what worked for me :




**("Didnt do this Part")"Require all dependencies you need in the main.js file that is run by electron."** 





What i did was :
Run npm i -D electron-rebuild to add the electron-rebuild package
Remove the node-modules folder, as well as the packages-lock.json file.
Run npm i to install all modules.
Run ./node_modules/.bin/electron-rebuild (.\node_modules.bin\electron-rebuild.cmd for Windows) to rebuild everything




It is very important to run ./node_modules/.bin/electron-rebuild directly after npm i otherwise it did not work on my mac."




But now i get following Error, when i upload and transcribe the file :




> [ELECTRON] NewEntry: Creating new entry with UUID: XY...
[ELECTRON] NewEntry: Copying audio file to store...
[ELECTRON] NewEntry: Audio file copied to store.
[ELECTRON] NewEntry: Entry added to database!
[ELECTRON] RunWhisper: Running model with args [
[ELECTRON] '--verbose',
[ELECTRON] 'true',
[ELECTRON] '--output_dir',
[ELECTRON] '/Users/administrator/Library/Application Support/stagewhisper/store/whisper/2a07203b-ad88-438c-babf-b600cb76aa1d',
[ELECTRON] '--task',
[ELECTRON] 'translate',
[ELECTRON] '--model',
[ELECTRON] 'base',
[ELECTRON] '--device',
[ELECTRON] 'cpu',
[ELECTRON] '--input',
[ELECTRON] '/Users/administrator/Library/Application Support/stagewhisper/store/audio/harvard.mp3'
[ELECTRON] ]
[ELECTRON] RunWhisper: Child process closed with code 1
[ELECTRON] RunWhisper: Error running whisper script!
[ELECTRON] Error occurred in handler for 'run-whisper': Error: Error running whisper script!
[ELECTRON] at ChildProcess.<anonymous> (/Users/administrator/Desktop/Stage-Whisper/electron/main/handlers/runWhisper/runWhisper.js:234:31)
[ELECTRON] at ChildProcess.emit (node:events:390:28)
[ELECTRON] at maybeClose (node:internal/child_process:1064:16)
[ELECTRON] at Socket.<anonymous> (node:internal/child_process:450:11)
[ELECTRON] at Socket.emit (node:events:390:28)
[ELECTRON] at Pipe.<anonymous> (node:net:687:12)

 
</anonymous></anonymous></anonymous>

Save video using opencv with H264 codec

31 octobre 2023, par ldiaz997

This is beyond me and I don't know what I'm doing wrong. I have read that in order to have my video in h265 codec, I need to build opencv from source. Well, I did that, and I also did it for ffmpeg Docker ffmpeg Compiler. But I'm trying to run my application using docker, and I still can't get over the error :




[ERROR:0@93.327] global cap_ffmpeg_impl.hpp:3018 open Could not find encoder for codec_id=27, error: Encoder not found
[ERROR:0@93.327] global cap_ffmpeg_impl.hpp:3093 open VIDEOIO/FFMPEG: Failed to initialize VideoWriter





Dockerfile :




FROM python:3.10.12-slim-buster

RUN apt-get update

# Set the working directory in the container
WORKDIR /app

# Copy the application code into the container
COPY . .

# Set ffmpeg and ffprobe binary files
RUN mv ffmpeg /usr/local/bin
RUN mv ffprobe /usr/local/bin

# Build opencv from source, to be able to use h264 codec.
RUN apt-get install -y cmake \
 gcc \
 g++ \
 python3-numpy \
 libavcodec-dev \
 libavformat-dev \
 libswscale-dev \
 libgstreamer-plugins-base1.0-dev \
 libgstreamer1.0-dev \
 libpng-dev \
 libjpeg-dev \
 libopenexr-dev \
 libtiff-dev \
 libwebp-dev \
 git

RUN git clone --depth 1 --branch 4.8.0 https://github.com/opencv/opencv.git && \
 git clone --depth 1 --branch 4.8.0 https://github.com/opencv/opencv_contrib.git && \
 cd opencv && \
 mkdir build && \
 cd build && \
 cmake -D OPENCV_EXTRA_MODULES_PATH=/app/opencv_contrib/modules ../ && \
 make -j"$(nproc)" && \
 make install

# Remove opencv github project
RUN rm -r opencv

# Remove opencv_contrib github project
RUN rm -r opencv_contrib

# Prevents Python from writing pyc files to disc
ENV PYTHONDONTWRITEBYTECODE 1

# Prevents Python from buffering stdout and stderr
ENV PYTHONUNBUFFERED 1

# Install python dependencies
RUN pip install --upgrade pip
RUN pip install --no-cache-dir -r requirements.txt

# Install netcat to know when rabbitmq is running
RUN apt-get install -y netcat

# Set execute permissions
RUN chmod +x entrypoint.sh
RUN chmod +x web_start.sh

ENTRYPOINT ["./entrypoint.sh"]





I ran the command ./ffmpeg -i 57b3e3a7-ad22-469d-a7ff-cf76ba780664 -vcodec libx264 -acodec aac output.mp4 to test ffmpeg and this was the result.




ffmpeg version N-112515-gba6a5e7a3d Copyright (c) 2000-2023 the FFmpeg developers
 built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609
 configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static --extra-libs=-static --extra-cflags=--static --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/root/bin --enable-gpl --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree
 libavutil 58. 27.100 / 58. 27.100
 libavcodec 60. 30.102 / 60. 30.102
 libavformat 60. 15.101 / 60. 15.101
 libavdevice 60. 2.101 / 60. 2.101
 libavfilter 9. 11.100 / 9. 11.100
 libswscale 7. 4.100 / 7. 4.100
 libswresample 4. 11.100 / 4. 11.100
 libpostproc 57. 2.100 / 57. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '57b3e3a7-ad22-469d-a7ff-cf76ba780664':
 Metadata:
 major_brand : qt 
 minor_version : 0
 compatible_brands: qt 
 creation_time : 2023-10-30T15:34:32.000000Z
 com.apple.quicktime.make: Apple
 com.apple.quicktime.model: iPhone 13 Pro Max
 com.apple.quicktime.software: 16.6
 com.apple.quicktime.creationdate: 2023-10-30T11:34:32-0400
 Duration: 00:00:03.60, start: 0.000000, bitrate: 16264 kb/s
 Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, 16120 kb/s, 29.99 fps, 29.97 tbr, 600 tbn (default)
 Metadata:
 creation_time : 2023-10-30T15:34:32.000000Z
 handler_name : Core Media Video
 vendor_id : [0][0][0][0]
 encoder : H.264
 Side data:
 displaymatrix: rotation of -90.00 degrees
 Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 89 kb/s (default)
 Metadata:
 creation_time : 2023-10-30T15:34:32.000000Z
 handler_name : Core Media Audio
 vendor_id : [0][0][0][0]
 Stream #0:2[0x3](und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
 Metadata:
 creation_time : 2023-10-30T15:34:32.000000Z
 handler_name : Core Media Metadata
 Stream #0:3[0x4](und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
 Metadata:
 creation_time : 2023-10-30T15:34:32.000000Z
 handler_name : Core Media Metadata
 Stream #0:4[0x5](und): Data: none (mebx / 0x7862656D), 34 kb/s (default)
 Metadata:
 creation_time : 2023-10-30T15:34:32.000000Z
 handler_name : Core Media Metadata
Stream mapping:
 Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
 Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x5ae4c00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x5ae4c00] profile High, level 4.0
[libx264 @ 0x5ae4c00] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=30 lookahead_threads=5 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'output.mp4':
 Metadata:
 major_brand : qt 
 minor_version : 0
 compatible_brands: qt 
 com.apple.quicktime.creationdate: 2023-10-30T11:34:32-0400
 com.apple.quicktime.make: Apple
 com.apple.quicktime.model: iPhone 13 Pro Max
 com.apple.quicktime.software: 16.6
 encoder : Lavf60.15.101
 Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1080x1920, q=2-31, 29.97 fps, 30k tbn (default)
 Metadata:
 creation_time : 2023-10-30T15:34:32.000000Z
 handler_name : Core Media Video
 vendor_id : [0][0][0][0]
 encoder : Lavc60.30.102 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
 displaymatrix: rotation of -0.00 degrees
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s (default)
 Metadata:
 creation_time : 2023-10-30T15:34:32.000000Z
 handler_name : Core Media Audio
 vendor_id : [0][0][0][0]
 encoder : Lavc60.30.102 aac
[out#0/mp4 @ 0x5ae3440] video:2773kB audio:31kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.157082%
frame= 108 fps= 74 q=-1.0 Lsize= 2809kB time=00:00:03.59 bitrate=6393.3kbits/s speed=2.47x 
[libx264 @ 0x5ae4c00] frame I:4 Avg QP:22.27 size: 48408
[libx264 @ 0x5ae4c00] frame P:104 Avg QP:24.58 size: 25440
[libx264 @ 0x5ae4c00] mb I I16..4: 10.3% 82.9% 6.8%
[libx264 @ 0x5ae4c00] mb P I16..4: 4.6% 18.1% 0.8% P16..4: 40.3% 6.9% 4.1% 0.0% 0.0% skip:25.3%
[libx264 @ 0x5ae4c00] 8x8 transform intra:78.0% inter:85.0%
[libx264 @ 0x5ae4c00] coded y,uvDC,uvAC intra: 44.9% 29.1% 0.1% inter: 22.5% 23.3% 0.0%
[libx264 @ 0x5ae4c00] i16 v,h,dc,p: 17% 49% 14% 19%
[libx264 @ 0x5ae4c00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 25% 37% 3% 3% 5% 3% 2% 4%
[libx264 @ 0x5ae4c00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 30% 17% 3% 4% 8% 3% 2% 3%
[libx264 @ 0x5ae4c00] i8c dc,h,v,p: 67% 20% 12% 0%
[libx264 @ 0x5ae4c00] Weighted P-Frames: Y:1.9% UV:0.0%
[libx264 @ 0x5ae4c00] ref P L0: 61.8% 10.4% 18.3% 9.4% 0.2%
[libx264 @ 0x5ae4c00] kb/s:6303.40
[aac @ 0x68c9880] Qavg: 119.986





The resulting video had an h264 codec. In my opinion, the problem is in opencv. Basically this is what I do in my python code :




cap = cv2.VideoCapture(video)
shoot_frames = []
while True:
 ret, img = cap.read()
 if not ret:
 break
 if some_condition:
 shoot_frames.append(img)
 if len(shoot_frames) > 41:
 out1 = cv2.VideoWriter(upload_path(name , dir), cv2.VideoWriter_fourcc(*'avc1'), int(fps), (int(width), int(height)), True)
 for shoot_frame in shoot_frames:
 out1.write(shoot_frame)
 out1.release()
 shoot_frames = []





Output from print(cv2.getBuildInformation()) :




General configuration for OpenCV 4.8.1 =====================================
 Version control: 4.8.1-dirty

 Platform:
 Timestamp: 2023-09-27T14:20:56Z
 Host: Linux 5.15.0-1046-azure x86_64
 CMake: 3.27.5
 CMake generator: Unix Makefiles
 CMake build tool: /bin/gmake
 Configuration: Release

 CPU/HW features:
 Baseline: SSE SSE2 SSE3
 requested: SSE3
 Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX
 requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
 SSE4_1 (16 files): + SSSE3 SSE4_1
 SSE4_2 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2
 FP16 (0 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
 AVX (7 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
 AVX2 (35 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
 AVX512_SKX (5 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX

 C/C++:
 Built as dynamic libs?: NO
 C++ standard: 11
 C++ Compiler: /opt/rh/devtoolset-10/root/usr/bin/c++ (ver 10.2.1)
 C++ flags (Release): -Wl,-strip-all -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG
 C++ flags (Debug): -Wl,-strip-all -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG
 C Compiler: /opt/rh/devtoolset-10/root/usr/bin/cc
 C flags (Release): -Wl,-strip-all -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG
 C flags (Debug): -Wl,-strip-all -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG
 Linker flags (Release): -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a -L/ffmpeg_build/lib -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined 
 Linker flags (Debug): -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a -L/ffmpeg_build/lib -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined 
 ccache: YES
 Precompiled headers: NO
 Extra dependencies: /lib64/libopenblas.so Qt5::Core Qt5::Gui Qt5::Widgets Qt5::Test Qt5::Concurrent /usr/local/lib/libpng.so /lib64/libz.so dl m pthread rt
 3rdparty dependencies: libprotobuf ade ittnotify libjpeg-turbo libwebp libtiff libopenjp2 IlmImf quirc ippiw ippicv

 OpenCV modules:
 To be built: calib3d core dnn features2d flann gapi highgui imgcodecs imgproc ml objdetect photo python3 stitching video videoio
 Disabled: world
 Disabled by dependency: -
 Unavailable: java python2 ts
 Applications: -
 Documentation: NO
 Non-free algorithms: NO

 GUI: QT5
 QT: YES (ver 5.15.0 )
 QT OpenGL support: NO
 GTK+: NO
 VTK support: NO

 Media I/O: 
 ZLib: /lib64/libz.so (ver 1.2.7)
 JPEG: libjpeg-turbo (ver 2.1.3-62)
 WEBP: build (ver encoder: 0x020f)
 PNG: /usr/local/lib/libpng.so (ver 1.6.40)
 TIFF: build (ver 42 - 4.2.0)
 JPEG 2000: build (ver 2.5.0)
 OpenEXR: build (ver 2.3.0)
 HDR: YES
 SUNRASTER: YES
 PXM: YES
 PFM: YES

 Video I/O:
 DC1394: NO
 FFMPEG: YES
 avcodec: YES (59.37.100)
 avformat: YES (59.27.100)
 avutil: YES (57.28.100)
 swscale: YES (6.7.100)
 avresample: NO
 GStreamer: NO
 v4l/v4l2: YES (linux/videodev2.h)

 Parallel framework: pthreads

 Trace: YES (with Intel ITT)

 Other third-party libraries:
 Intel IPP: 2021.8 [2021.8.0]
 at: /io/_skbuild/linux-x86_64-3.7/cmake-build/3rdparty/ippicv/ippicv_lnx/icv
 Intel IPP IW: sources (2021.8.0)
 at: /io/_skbuild/linux-x86_64-3.7/cmake-build/3rdparty/ippicv/ippicv_lnx/iw
 VA: NO
 Lapack: YES (/lib64/libopenblas.so)
 Eigen: NO
 Custom HAL: NO
 Protobuf: build (3.19.1)
 Flatbuffers: builtin/3rdparty (23.5.9)

 OpenCL: YES (no extra features)
 Include path: /io/opencv/3rdparty/include/opencl/1.2
 Link libraries: Dynamic load

 Python 3:
 Interpreter: /opt/python/cp37-cp37m/bin/python3.7 (ver 3.7.17)
 Libraries: libpython3.7m.a (ver 3.7.17)
 numpy: /home/ci/.local/lib/python3.7/site-packages/numpy/core/include (ver 1.17.0)
 install path: python/cv2/python-3

 Python (for build): /opt/python/cp37-cp37m/bin/python3.7

 Java: 
 ant: NO
 Java: NO
 JNI: NO
 Java wrappers: NO
 Java tests: NO

 Install to: /io/_skbuild/linux-x86_64-3.7/cmake-install
-----------------------------------------------------------------







Update




I made my docker image more simpler, and therefore my question. Install ffmpeg from the repository :




FROM python:3.10.12-slim-buster

RUN apt-get update

# Set the working directory in the container
WORKDIR /app

# Install ffmpeg for opencv
RUN apt-get install -y ffmpeg

# Copy the application code into the container
COPY . .

# Build opencv from source, to be able to use h264 codec.
RUN apt-get install -y cmake \
 gcc \
 g++ \
 python3-numpy \
 libavcodec-dev \
 libavformat-dev \
 libswscale-dev \
 libgstreamer-plugins-base1.0-dev \
 libgstreamer1.0-dev \
 libpng-dev \
 libjpeg-dev \
 libopenexr-dev \
 libtiff-dev \
 libwebp-dev \
 git

RUN git clone --depth 1 --branch 4.8.0 https://github.com/opencv/opencv.git && \
 git clone --depth 1 --branch 4.8.0 https://github.com/opencv/opencv_contrib.git && \
 cd opencv && \
 mkdir build && \
 cd build && \
 cmake -D CMAKE_BUILD_TYPE=Release -D OPENCV_EXTRA_MODULES_PATH=/app/opencv_contrib/modules -D OPENCV_ENABLE_NONFREE=ON ../ && \
 make -j"$(nproc)" && \
 make install

# Remove opencv github project
RUN rm -r opencv

# Remove opencv_contrib github project
RUN rm -r opencv_contrib

# Prevents Python from writing pyc files to disc
ENV PYTHONDONTWRITEBYTECODE 1

# Prevents Python from buffering stdout and stderr
ENV PYTHONUNBUFFERED 1

# Install python dependencies
RUN pip install --upgrade pip
RUN pip install --no-cache-dir -r requirements.txt

# Install netcat to know when rabbitmq is running
RUN apt-get install -y netcat

# Set execute permissions
RUN chmod +x entrypoint.sh
RUN chmod +x web_start.sh

ENTRYPOINT ["./entrypoint.sh"]





Run the following commands inside the docker container :




$ ffmpeg -version

ffmpeg version 4.1.11-0+deb10u1 Copyright (c) 2000-2023 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)
configuration: --prefix=/usr --extra-version=0+deb10u1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100





$ ffmpeg -i cf91f302-c357-49ba-b59c-bcfb8b7f4866 -vcodec libx264 -f mp4 output.mp4

ffmpeg version 4.1.11-0+deb10u1 Copyright (c) 2000-2023 the FFmpeg developers
 built with gcc 8 (Debian 8.3.0-6)
 configuration: --prefix=/usr --extra-version=0+deb10u1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
 libavutil 56. 22.100 / 56. 22.100
 libavcodec 58. 35.100 / 58. 35.100
 libavformat 58. 20.100 / 58. 20.100
 libavdevice 58. 5.100 / 58. 5.100
 libavfilter 7. 40.101 / 7. 40.101
 libavresample 4. 0. 0 / 4. 0. 0
 libswscale 5. 3.100 / 5. 3.100
 libswresample 3. 3.100 / 3. 3.100
 libpostproc 55. 3.100 / 55. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cf91f302-c357-49ba-b59c-bcfb8b7f4866':
 Metadata:
 major_brand : qt 
 minor_version : 0
 compatible_brands: qt 
 creation_time : 2023-10-31T10:38:42.000000Z
 com.apple.quicktime.make: Apple
 com.apple.quicktime.model: iPhone 13 Pro Max
 com.apple.quicktime.software: 16.6
 com.apple.quicktime.creationdate: 2023-10-31T06:38:42-0400
 Duration: 00:00:04.23, start: 0.000000, bitrate: 15915 kb/s
 Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 15767 kb/s, 30 fps, 30 tbr, 600 tbn, 1200 tbc (default)
 Metadata:
 rotate : 90
 creation_time : 2023-10-31T10:38:42.000000Z
 handler_name : Core Media Video
 encoder : H.264
 Side data:
 displaymatrix: rotation of -90.00 degrees
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 89 kb/s (default)
 Metadata:
 creation_time : 2023-10-31T10:38:42.000000Z
 handler_name : Core Media Audio
 Stream #0:2(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
 Metadata:
 creation_time : 2023-10-31T10:38:42.000000Z
 handler_name : Core Media Metadata
 Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
 Metadata:
 creation_time : 2023-10-31T10:38:42.000000Z
 handler_name : Core Media Metadata
 Stream #0:4(und): Data: none (mebx / 0x7862656D), 34 kb/s (default)
 Metadata:
 creation_time : 2023-10-31T10:38:42.000000Z
 handler_name : Core Media Metadata
Stream mapping:
 Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
 Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x55db965ee980] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55db965ee980] profile High, level 4.0
[libx264 @ 0x55db965ee980] 264 - core 155 r2917 0a84d98 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'output.mp4':
 Metadata:
 major_brand : qt 
 minor_version : 0
 compatible_brands: qt 
 com.apple.quicktime.creationdate: 2023-10-31T06:38:42-0400
 com.apple.quicktime.make: Apple
 com.apple.quicktime.model: iPhone 13 Pro Max
 com.apple.quicktime.software: 16.6
 encoder : Lavf58.20.100
 Stream #0:0(und): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1080x1920, q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
 Metadata:
 encoder : Lavc58.35.100 libx264
 creation_time : 2023-10-31T10:38:42.000000Z
 handler_name : Core Media Video
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
 displaymatrix: rotation of -0.00 degrees
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s (default)
 Metadata:
 creation_time : 2023-10-31T10:38:42.000000Z
 handler_name : Core Media Audio
 encoder : Lavc58.35.100 aac
frame= 127 fps= 27 q=-1.0 Lsize= 2005kB time=00:00:04.24 bitrate=3866.2kbits/s speed=0.909x 
video:1964kB audio:36kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.282549%
[libx264 @ 0x55db965ee980] frame I:1 Avg QP:21.43 size: 36791
[libx264 @ 0x55db965ee980] frame P:59 Avg QP:23.61 size: 22380
[libx264 @ 0x55db965ee980] frame B:67 Avg QP:24.20 size: 9743
[libx264 @ 0x55db965ee980] consecutive B-frames: 20.5% 22.0% 16.5% 40.9%
[libx264 @ 0x55db965ee980] mb I I16..4: 29.4% 58.6% 11.9%
[libx264 @ 0x55db965ee980] mb P I16..4: 15.0% 21.8% 1.3% P16..4: 26.1% 7.5% 3.1% 0.0% 0.0% skip:25.2%
[libx264 @ 0x55db965ee980] mb B I16..4: 1.9% 1.7% 0.1% B16..8: 36.3% 3.6% 0.5% direct: 3.9% skip:52.1% L0:42.9% L1:52.1% BI: 5.0%
[libx264 @ 0x55db965ee980] 8x8 transform intra:56.2% inter:86.6%
[libx264 @ 0x55db965ee980] coded y,uvDC,uvAC intra: 19.5% 27.3% 2.1% inter: 11.7% 18.9% 0.1%
[libx264 @ 0x55db965ee980] i16 v,h,dc,p: 25% 54% 8% 12%
[libx264 @ 0x55db965ee980] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 25% 44% 1% 2% 2% 2% 1% 1%
[libx264 @ 0x55db965ee980] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 45% 13% 2% 7% 6% 6% 3% 3%
[libx264 @ 0x55db965ee980] i8c dc,h,v,p: 62% 27% 10% 1%
[libx264 @ 0x55db965ee980] Weighted P-Frames: Y:3.4% UV:0.0%
[libx264 @ 0x55db965ee980] ref P L0: 65.2% 18.0% 12.2% 4.6% 0.1%
[libx264 @ 0x55db965ee980] ref B L0: 89.1% 9.3% 1.6%
[libx264 @ 0x55db965ee980] ref B L1: 97.2% 2.8%
[libx264 @ 0x55db965ee980] kb/s:3798.37
[aac @ 0x55db965edf00] Qavg: 125.454





The errors persist.




>>> import cv2
>>> out = cv2.VideoWriter("./out.mp4", cv2.VideoWriter_fourcc(*'avc1'), 30, (800, 600), True)
[ERROR:0@91.872] global cap_ffmpeg_impl.hpp:3018 open Could not find encoder for codec_id=27, error: Encoder not found
[ERROR:0@91.872] global cap_ffmpeg_impl.hpp:3093 open VIDEOIO/FFMPEG: Failed to initialize VideoWriter





Could someone please tell me what I'm doing wrong ?




Different PTS values in ffmpeg and MP4 CTS values obtained using ctts and stts

26 septembre 2023, par userDtrm

I have been studying PTS values in .mp4 media files. PTS for video stream can be extracted from ffmpeg CLI using






 ffmpeg -hide_banner -i -vf "showinfo" -f null -






For a sample .mp4 I have downloaded from the internet shows the following output.






 Press [q] to stop, [?] for help
 [Parsed_showinfo_0 @ 0x3741c00] config in time_base : 1/30, frame_rate : 30/1
 [Parsed_showinfo_0 @ 0x3741c00] config out time_base : 0/0, frame_rate : 0/0
 [Parsed_showinfo_0 @ 0x3741c00] n : 0 pts : 0 pts_time:0 pos : 58852 fmt:yuv420p sar:1/1 s:1920x1080 i:P iskey:1 type:I checksum:49058BA3 plane_checksum :[E852D7DE 07E2B7D4 EA12FBD3] mean :[75 123 124] stdev :[52.7 4.8 11.7]
 [Parsed_showinfo_0 @ 0x3741c00] side data - User Data Unregistered :
 [Parsed_showinfo_0 @ 0x3741c00] UUID=dc45e9bd-e6d9-48b7-962c-d820d923eeef
 [Parsed_showinfo_0 @ 0x3741c00] User Data=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
 [Parsed_showinfo_0 @ 0x3741c00] 
 [Parsed_showinfo_0 @ 0x3741c00] color_range:tv color_space:bt709 color_primaries:bt709 color_trc:bt709
 Output #0, null, to 'pipe :' :
 Metadata :
 major_brand : mp42
 minor_version : 0
 compatible_brands : mp42mp41isomavc1
 encoder : Lavf59.27.100
 Stream #0:0(und) : Video : wrapped_avframe, yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 30 fps, 30 tbn (default)
 Metadata :
 creation_time : 2018-01-23T22:02:00.000000Z
 handler_name : L-SMASH Video Handler
 vendor_id : [0][0][0][0]
 encoder : Lavc59.37.100 wrapped_avframe
 Stream #0:1(und) : Audio : pcm_s16le, 48000 Hz, mono, s16, 768 kb/s (default)
 Metadata :
 creation_time : 2018-01-23T22:02:00.000000Z
 handler_name : L-SMASH Audio Handler
 vendor_id : [0][0][0][0]
 encoder : Lavc59.37.100 pcm_s16le
 [Parsed_showinfo_0 @ 0x3741c00] n : 1 pts : 1 pts_time:0.0333333 pos : 149037 fmt:yuv420p sar:1/1 s:1920x1080 i:P iskey:0 type:B checksum:2005D769 plane_checksum :[92BD4F7B 3501F48D 0CAA9352] mean :[75 124 124] stdev :[52.5 4.7 11.7]
 [Parsed_showinfo_0 @ 0x3741c00] color_range:tv color_space:bt709 color_primaries:bt709 color_trc:bt709
 [Parsed_showinfo_0 @ 0x3741c00] n : 2 pts : 2 pts_time:0.0666667 pos : 139805 fmt:yuv420p sar:1/1 s:1920x1080 i:P iskey:0 type:B checksum:09AFB702 plane_checksum :[3E62184D 9D0A0753 8BF09762] mean :[75 124 124] stdev :[52.4 4.6 11.5]
 [Parsed_showinfo_0 @ 0x3741c00] color_range:tv color_space:bt709 color_primaries:bt709 color_trc:bt709
 [Parsed_showinfo_0 @ 0x3741c00] n : 3 pts : 3 pts_time:0.1 pos : 157017 fmt:yuv420p sar:1/1 s:1920x1080 i:P iskey:0 type:B checksum:99F05FA9 plane_checksum :[FFA84276 7A3D6D59 0290AFCB] mean :[75 124 124] stdev :[52.2 4.5 11.3]
 [Parsed_showinfo_0 @ 0x3741c00] color_range:tv color_space:bt709 color_primaries:bt709 color_trc:bt709
 [Parsed_showinfo_0 @ 0x3741c00] n : 4 pts : 4 pts_time:0.133333 pos : 117259 fmt:yuv420p sar:1/1 s:1920x1080 i:P iskey:0 type:P checksum:00935CD8 plane_checksum :[F81E097E 5F17005D B01452FD] mean :[74 124 124] stdev :[52.2 4.5 11.3]
 [Parsed_showinfo_0 @ 0x3741c00] color_range:tv color_space:bt709 color_primaries:bt709 color_trc:bt709
 [Parsed_showinfo_0 @ 0x3741c00] n : 5 pts : 5 pts_time:0.166667 pos : 197428 fmt:yuv420p sar:1/1 s:1920x1080 i:P iskey:0 type:B checksum:30E77B4C plane_checksum :[393DAA75 DFA88599 E2164B2F] mean :[74 124 125] stdev :[52.3 4.4 11.0]
 [Parsed_showinfo_0 @ 0x3741c00] color_range:tv color_space:bt709 color_primaries:bt709 color_trc:bt709
 [Parsed_showinfo_0 @ 0x3741c00] n : 6 pts : 6 pts_time:0.2 pos : 187073 fmt:yuv420p sar:1/1 s:1920x1080 i:P iskey:0 type:B checksum:BD5C25BC plane_checksum :[CC66DD70 F4ACA5DB 955DA253] mean :[75 124 125] stdev :[52.2 4.4 10.8]






As seen above, the output shows a starting PTS of 0 for 1st frame. However, I was looking at ctts, and stts entries in the MP4 headers with the help of ParseTimingInfoInMp4.py. This shows a different PTS (e.g., 0.0667s) for the 1st frame as seen below.






 ftyp size 32
 mvhd size 108
 iods size 42
 tkhd size 92
 edts size 36
 mdhd size 32
 Trak type : b'vide'
 Video Trak Number 0 found
 video track timescale is 30
 mdhd size 32
 hdlr size 54
 vmhd size 20
 dinf size 36
 stsd size 195
 stts size 2944 ctts size 2944
 0 dts = 0.0000 s, pts = 0.0667 s, diff in ms 66.67
 1 dts = 0.0333 s, pts = 0.2000 s, diff in ms 166.67
 2 dts = 0.0667 s, pts = 0.1333 s, diff in ms 66.67
 3 dts = 0.1000 s, pts = 0.1000 s, diff in ms 0.00
 4 dts = 0.1333 s, pts = 0.1667 s, diff in ms 33.33
 5 dts = 0.1667 s, pts = 0.3333 s, diff in ms 166.67
 6 dts = 0.2000 s, pts = 0.2667 s, diff in ms 66.67
 7 dts = 0.2333 s, pts = 0.2333 s, diff in ms 0.00
 8 dts = 0.2667 s, pts = 0.3000 s, diff in ms 33.33
 9 dts = 0.3000 s, pts = 0.4333 s, diff in ms 133.33
 10 dts = 0.3333 s, pts = 0.3667 s, diff in ms 33.33






MP4Analyser shows the following entries for stss, ctts, and edts-> for video track.







The sample file I have been using can be found in Sample mp4.




Can someone please help me to understand






why the PTS values shown in ffmpeg are different from PTS derived from stss and ctts ?




What is the correct process in deriving PTS from stts, ctts and edts entries in MP4 header ?







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