pipx install fails on Alpine Linux 3.21.2 #640

crftbt · 2025-02-03T21:05:18Z

crftbt
Feb 3, 2025

On Alpine Linux 3.21.2, there is not an apk package for auto-editor. Install via pip suggests pipx for managing the virtual environment. pipx seems to have trouble with pyav or libavformat. What would be advised in this situation?

$ pip install auto-editor
error: externally-managed-environment

× This environment is externally managed
╰─> 
    The system-wide python installation should be maintained using the system
    package manager (apk) only.
    
    If the package in question is not packaged already (and hence installable via
    "apk add py3-somepackage"), please consider installing it inside a virtual
    environment, e.g.:
    
    python3 -m venv /path/to/venv
    . /path/to/venv/bin/activate
    pip install mypackage
    
    To exit the virtual environment, run:
    
    deactivate
    
    The virtual environment is not deleted, and can be re-entered by re-sourcing
    the activate file.
    
    To automatically manage virtual environments, consider using pipx (from the
    pipx package).

note: If you believe this is a mistake, please contact your Python installation or OS distribution provider. You can override this, at the risk of breaking your Python installation or OS, by passing --break-system-packages.
hint: See PEP 668 for the detailed specification.

$

$ pipx install auto-editor
Fatal error from pip prevented installation. Full pip output in file:
    /home/user/.local/state/pipx/log/cmd_2025-02-03_15.58.22_pip_errors.log

pip seemed to fail to build package:
    pyav==14.*

Some possibly relevant errors from pip install:
    error: subprocess-exited-with-error
    Package libavformat was not found in the pkg-config search path.
    Package 'libavformat' not found
    Package 'libavcodec' not found
    Package 'libavdevice' not found
    Package 'libavutil' not found
    Package 'libavfilter' not found
    Package 'libswscale' not found
    Package 'libswresample' not found

Error installing auto-editor.

$ cat /home/user/.local/state/pipx/log/cmd_2025-02-03_15.57.47_pip_errors.log
PIP STDOUT                                                                                                                                          
----------                                                                                                                                          
Collecting git+https://github.com/WyattBlue/auto-editor.git                                                                                         
  Cloning https://github.com/WyattBlue/auto-editor.git to /tmp/pip-req-build-x2f_zxt1                                                               
  Resolved https://github.com/WyattBlue/auto-editor.git to commit c9507f848e5061d732c00c3a9b043a16cb72d032                                          
  Installing build dependencies: started                                                                                                            
  Installing build dependencies: finished with status 'done'                                                                                        
  Getting requirements to build wheel: started                                                                                                      
  Getting requirements to build wheel: finished with status 'done'                                                                                  
  Preparing metadata (pyproject.toml): started                                                                                                      
  Preparing metadata (pyproject.toml): finished with status 'done'                                                                                  
Collecting numpy<3.0,>=1.24 (from auto-editor==26.2.0)                                                                                              
  Using cached numpy-2.2.2-cp312-cp312-musllinux_1_2_x86_64.whl.metadata (62 kB)                                                                    
Collecting pyav==14.* (from auto-editor==26.2.0)                                                                                                    
  Using cached pyav-14.1.0.tar.gz (4.0 MB)                                                                                                          
  Installing build dependencies: started                                                                                                            
  Installing build dependencies: finished with status 'done'                                                                                        
  Getting requirements to build wheel: started                                                                                                      
  Getting requirements to build wheel: finished with status 'error'

PIP STDERR
----------
  Running command git clone --filter=blob:none --quiet https://github.com/WyattBlue/auto-editor.git /tmp/pip-req-build-x2f_zxt1
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [11 lines of output]
      Package libavformat was not found in the pkg-config search path.
      Perhaps you should add the directory containing `libavformat.pc'
      to the PKG_CONFIG_PATH environment variable
      Package 'libavformat' not found
      Package 'libavcodec' not found
      Package 'libavdevice' not found
      Package 'libavutil' not found
      Package 'libavfilter' not found
      Package 'libswscale' not found
      Package 'libswresample' not found
      pkg-config could not find libraries ['avformat', 'avcodec', 'avdevice', 'avutil', 'avfilter', 'swscale', 'swresample']
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

$ doas find / |grep -i libavformat
/usr/lib/libavformat.so.58.76.100
/usr/lib/libavformat.so.60.16.100
/usr/lib/libavformat.so.58
/usr/lib/libavformat.so.60

Answered by WyattBlue

Feb 3, 2025

Honestly, you might be better off using Arch Linux, but if you must use Alpine, do the following:

Build PyAV from source. Ideally a tagged version instead of git master. You must do this because you need ffmpeg 7.
Install all the libraries for the formats you want support (edit scripts/build-deps if you have to).
Build it, then install globally using pip install .
Finally run pip install auto-editor.

View full answer

WyattBlue · 2025-02-03T21:18:04Z

WyattBlue
Feb 3, 2025
Maintainer

You, at the very least, need to install the ffmpeg C libraries (ffmpeg-dev?). That is what your error message is complaining about.

2 replies

crftbt Feb 3, 2025
Author

You, at the very least, need to install the ffmpeg C libraries (ffmpeg-dev?). That is what your error message is complaining about.

Tried adding ffmpeg-dev

$ doas apk add ffmpeg-dev
fetch http://dl-cdn.alpinelinux.org/alpine/v3.21/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.21/community/x86_64/APKINDEX.tar.gz
(1/1) Installing ffmpeg-dev (6.1.2-r1)
OK: 4270 MiB in 1248 packages

$ pipx install auto-editor
Fatal error from pip prevented installation. Full pip output in file:
    /home/user/.local/state/pipx/log/cmd_2025-02-03_16.50.44_pip_errors.log

pip failed to build package:
    pyav

Some possibly relevant errors from pip install:
    error: subprocess-exited-with-error
    error: command 'gcc' failed: No such file or directory
    ERROR: Failed to build installable wheels for some pyproject.toml based projects (pyav)

Error installing auto-editor.

$ cat /home/user/.local/state/pipx/log/cmd_2025-02-03_16.50.44_pip_errors.log
PIP STDOUT
----------
Collecting auto-editor
  Using cached auto_editor-26.2.0-py3-none-any.whl.metadata (6.1 kB)
Collecting numpy<3.0,>=1.24 (from auto-editor)
  Using cached numpy-2.2.2-cp312-cp312-musllinux_1_2_x86_64.whl.metadata (62 kB)
Collecting pyav==14.* (from auto-editor)
  Using cached pyav-14.1.0.tar.gz (4.0 MB)
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'done'
  Preparing metadata (pyproject.toml): started
  Preparing metadata (pyproject.toml): finished with status 'done'
Downloading auto_editor-26.2.0-py3-none-any.whl (106 kB)
Downloading numpy-2.2.2-cp312-cp312-musllinux_1_2_x86_64.whl (17.9 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 17.9/17.9 MB 29.2 MB/s eta 0:00:00
Building wheels for collected packages: pyav
  Building wheel for pyav (pyproject.toml): started
  Building wheel for pyav (pyproject.toml): finished with status 'error'
Failed to build pyav

PIP STDERR
----------
  error: subprocess-exited-with-error
  
  × Building wheel for pyav (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [143 lines of output]
      running bdist_wheel
      running build
      running build_py
      creating build/lib.linux-x86_64-cpython-312/av
      copying av/__init__.py -> build/lib.linux-x86_64-cpython-312/av
      copying av/__main__.py -> build/lib.linux-x86_64-cpython-312/av
      copying av/about.py -> build/lib.linux-x86_64-cpython-312/av
      copying av/datasets.py -> build/lib.linux-x86_64-cpython-312/av
      creating build/lib.linux-x86_64-cpython-312/av/attachments
      copying av/attachments/__init__.py -> build/lib.linux-x86_64-cpython-312/av/attachments
      creating build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/__init__.py -> build/lib.linux-x86_64-cpython-312/av/audio
      creating build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/__init__.py -> build/lib.linux-x86_64-cpython-312/av/codec
      creating build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/__init__.py -> build/lib.linux-x86_64-cpython-312/av/container
      creating build/lib.linux-x86_64-cpython-312/av/data
      copying av/data/__init__.py -> build/lib.linux-x86_64-cpython-312/av/data
      creating build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/__init__.py -> build/lib.linux-x86_64-cpython-312/av/filter
      creating build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/__init__.py -> build/lib.linux-x86_64-cpython-312/av/sidedata
      creating build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/__init__.py -> build/lib.linux-x86_64-cpython-312/av/subtitles
      creating build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/__init__.py -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/_core.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/bitstream.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/buffer.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/descriptor.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/dictionary.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/error.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/format.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/frame.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/logging.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/option.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/packet.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/plane.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/stream.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/py.typed -> build/lib.linux-x86_64-cpython-312/av
      copying av/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/bitstream.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/buffer.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/bytesource.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/descriptor.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/dictionary.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/error.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/format.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/frame.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/logging.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/opaque.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/option.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/packet.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/plane.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/stream.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/utils.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/attachments/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/attachments
      copying av/attachments/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/attachments
      copying av/audio/__init__.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/codeccontext.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/fifo.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/format.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/frame.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/layout.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/plane.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/resampler.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/codeccontext.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/fifo.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/format.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/frame.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/layout.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/plane.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/resampler.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/codec/codec.pyi -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/context.pyi -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/hwaccel.pyi -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/codec.pxd -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/context.pxd -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/hwaccel.pxd -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/container/__init__.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/core.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/input.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/output.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/streams.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/core.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/input.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/output.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/pyio.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/streams.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/data/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/data
      copying av/data/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/data
      copying av/data/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/data
      copying av/filter/__init__.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/context.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/filter.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/graph.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/link.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/loudnorm.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/pad.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/context.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/filter.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/graph.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/link.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/loudnorm.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/pad.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/sidedata/motionvectors.pyi -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/sidedata.pyi -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/motionvectors.pxd -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/sidedata.pxd -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/subtitles/codeccontext.pyi -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/subtitle.pyi -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/codeccontext.pxd -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/subtitle.pxd -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/video/__init__.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/codeccontext.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/format.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/frame.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/plane.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/reformatter.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/codeccontext.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/format.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/frame.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/plane.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/reformatter.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      running build_ext
      building 'av.filter.loudnorm' extension
      creating build/temp.linux-x86_64-cpython-312/av/filter
      creating build/temp.linux-x86_64-cpython-312/src/av/filter
      gcc -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall -fPIC -Iav/filter -I/home/user/.local/share/pipx/venvs/auto-editor/include -I/usr/include/python3.12 -c av/filter/loudnorm_impl.c -o build/temp.linux-x86_64-cpython-312/av/filter/loudnorm_impl.o
      error: command 'gcc' failed: No such file or directory
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pyav
ERROR: Failed to build installable wheels for some pyproject.toml based projects (pyav)

Appears to want gcc. Tried adding gcc:

$ doas apk add gcc
(1/5) Installing binutils (2.43.1-r1)                                                                                                               
(2/5) Installing isl26 (0.26-r1)
(3/5) Installing mpc1 (1.3.1-r1)
(4/5) Installing gcc (14.2.0-r4)
(5/5) Installing gcc-gdb (14.2.0-r4)
Executing busybox-1.37.0-r12.trigger
OK: 4420 MiB in 1253 packages         

$ pipx install auto-editor
Fatal error from pip prevented installation. Full pip output in file:
    /home/user/.local/state/pipx/log/cmd_2025-02-03_16.53.28_pip_errors.log                                                                        
                                                                                                                                                    
pip failed to build package:                                                                                                                        
    pyav                                                                                                                                            
                                                                                                                                                    
Some possibly relevant errors from pip install:                                                                                                     
    /usr/include/libavutil/common.h:33:10: fatal error: errno.h: No such file or directory                                                          
                                                                                                                                                    
Error installing auto-editor.               

$ cat /home/user/.local/state/pipx/log/cmd_2025-02-03_16.53.28_pip_errors.log                                                             
PIP STDOUT                                                                                                                                          
----------                                                                                                                                          
Collecting auto-editor                                                                                                                              
  Using cached auto_editor-26.2.0-py3-none-any.whl.metadata (6.1 kB)                                                                                
Collecting numpy<3.0,>=1.24 (from auto-editor)                                                                                                      
  Using cached numpy-2.2.2-cp312-cp312-musllinux_1_2_x86_64.whl.metadata (62 kB)                                                                    
Collecting pyav==14.* (from auto-editor)                                                                                                            
  Using cached pyav-14.1.0.tar.gz (4.0 MB)                                                                                                          
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'done'
  Preparing metadata (pyproject.toml): started
  Preparing metadata (pyproject.toml): finished with status 'done'
Using cached auto_editor-26.2.0-py3-none-any.whl (106 kB)
Using cached numpy-2.2.2-cp312-cp312-musllinux_1_2_x86_64.whl (17.9 MB)
Building wheels for collected packages: pyav
  Building wheel for pyav (pyproject.toml): started
  Building wheel for pyav (pyproject.toml): finished with status 'error'
Failed to build pyav

PIP STDERR
----------
  error: subprocess-exited-with-error
  
  × Building wheel for pyav (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [186 lines of output]
      running bdist_wheel
      running build
      running build_py
      creating build/lib.linux-x86_64-cpython-312/av
      copying av/__init__.py -> build/lib.linux-x86_64-cpython-312/av
      copying av/__main__.py -> build/lib.linux-x86_64-cpython-312/av
      copying av/about.py -> build/lib.linux-x86_64-cpython-312/av
      copying av/datasets.py -> build/lib.linux-x86_64-cpython-312/av
      creating build/lib.linux-x86_64-cpython-312/av/attachments
      copying av/attachments/__init__.py -> build/lib.linux-x86_64-cpython-312/av/attachments
      creating build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/__init__.py -> build/lib.linux-x86_64-cpython-312/av/audio
      creating build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/__init__.py -> build/lib.linux-x86_64-cpython-312/av/codec
      creating build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/__init__.py -> build/lib.linux-x86_64-cpython-312/av/container
      creating build/lib.linux-x86_64-cpython-312/av/data
      copying av/data/__init__.py -> build/lib.linux-x86_64-cpython-312/av/data
      creating build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/__init__.py -> build/lib.linux-x86_64-cpython-312/av/filter
      creating build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/__init__.py -> build/lib.linux-x86_64-cpython-312/av/sidedata
      creating build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/__init__.py -> build/lib.linux-x86_64-cpython-312/av/subtitles
      creating build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/__init__.py -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/_core.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/bitstream.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/buffer.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/descriptor.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/dictionary.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/error.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/format.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/frame.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/logging.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/option.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/packet.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/plane.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/stream.pyi -> build/lib.linux-x86_64-cpython-312/av
      copying av/py.typed -> build/lib.linux-x86_64-cpython-312/av
      copying av/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/bitstream.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/buffer.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/bytesource.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/descriptor.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/dictionary.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/error.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/format.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/frame.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/logging.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/opaque.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/option.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/packet.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/plane.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/stream.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/utils.pxd -> build/lib.linux-x86_64-cpython-312/av
      copying av/attachments/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/attachments
      copying av/attachments/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/attachments
      copying av/audio/__init__.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/codeccontext.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/fifo.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/format.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/frame.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/layout.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/plane.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/resampler.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/codeccontext.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/fifo.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/format.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/frame.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/layout.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/plane.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/resampler.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/audio/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/audio
      copying av/codec/codec.pyi -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/context.pyi -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/hwaccel.pyi -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/codec.pxd -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/context.pxd -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/codec/hwaccel.pxd -> build/lib.linux-x86_64-cpython-312/av/codec
      copying av/container/__init__.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/core.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/input.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/output.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/streams.pyi -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/core.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/input.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/output.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/pyio.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/container/streams.pxd -> build/lib.linux-x86_64-cpython-312/av/container
      copying av/data/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/data
      copying av/data/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/data
      copying av/data/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/data
      copying av/filter/__init__.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/context.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/filter.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/graph.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/link.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/loudnorm.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/pad.pyi -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/context.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/filter.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/graph.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/link.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/loudnorm.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/filter/pad.pxd -> build/lib.linux-x86_64-cpython-312/av/filter
      copying av/sidedata/motionvectors.pyi -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/sidedata.pyi -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/motionvectors.pxd -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/sidedata/sidedata.pxd -> build/lib.linux-x86_64-cpython-312/av/sidedata
      copying av/subtitles/codeccontext.pyi -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/subtitle.pyi -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/codeccontext.pxd -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/subtitles/subtitle.pxd -> build/lib.linux-x86_64-cpython-312/av/subtitles
      copying av/video/__init__.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/codeccontext.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/format.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/frame.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/plane.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/reformatter.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/stream.pyi -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/__init__.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/codeccontext.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/format.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/frame.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/plane.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/reformatter.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      copying av/video/stream.pxd -> build/lib.linux-x86_64-cpython-312/av/video
      running build_ext
      building 'av.filter.loudnorm' extension
      creating build/temp.linux-x86_64-cpython-312/av/filter
      creating build/temp.linux-x86_64-cpython-312/src/av/filter
      gcc -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall -fPIC -Iav/filter -I/home/user/.local/share/pipx/venvs/auto-editor/include -I/usr/include/python3.12 -c av/filter/loudnorm_impl.c -o build/temp.linux-x86_64-cpython-312/av/filter/loudnorm_impl.o
      In file included from /usr/include/libavutil/samplefmt.h:22,
                       from /usr/include/libavcodec/avcodec.h:30,
                       from av/filter/loudnorm_impl.c:1:
      /usr/lib/gcc/x86_64-alpine-linux-musl/14.2.0/include/stdint.h:9:26: error: no include path in which to search for stdint.h
          9 | # include_next <stdint.h>
            |                          ^
      /usr/include/libavutil/samplefmt.h:198:28: error: unknown type name 'uint8_t'
        198 | int av_samples_fill_arrays(uint8_t **audio_data, int *linesize,
            |                            ^~~~~~~
      /usr/include/libavutil/samplefmt.h:23:1: note: 'uint8_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
         22 | #include <stdint.h>
        +++ |+#include <stdint.h>
         23 |
      /usr/include/libavutil/samplefmt.h:199:34: error: unknown type name 'uint8_t'
        199 |                            const uint8_t *buf,
            |                                  ^~~~~~~
      /usr/include/libavutil/samplefmt.h:199:34: note: 'uint8_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
      /usr/include/libavutil/samplefmt.h:223:22: error: unknown type name 'uint8_t'
        223 | int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels,
            |                      ^~~~~~~
      /usr/include/libavutil/samplefmt.h:223:22: note: 'uint8_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
      /usr/include/libavutil/samplefmt.h:235:40: error: unknown type name 'uint8_t'
        235 | int av_samples_alloc_array_and_samples(uint8_t ***audio_data, int *linesize, int nb_channels,
            |                                        ^~~~~~~
      /usr/include/libavutil/samplefmt.h:235:40: note: 'uint8_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
      /usr/include/libavutil/samplefmt.h:249:21: error: unknown type name 'uint8_t'
        249 | int av_samples_copy(uint8_t * const *dst, uint8_t * const *src, int dst_offset,
            |                     ^~~~~~~
      /usr/include/libavutil/samplefmt.h:249:21: note: 'uint8_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
      /usr/include/libavutil/samplefmt.h:249:43: error: unknown type name 'uint8_t'
        249 | int av_samples_copy(uint8_t * const *dst, uint8_t * const *src, int dst_offset,
            |                                           ^~~~~~~
      /usr/include/libavutil/samplefmt.h:249:43: note: 'uint8_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
      /usr/include/libavutil/samplefmt.h:262:28: error: unknown type name 'uint8_t'
        262 | int av_samples_set_silence(uint8_t * const *audio_data, int offset, int nb_samples,
            |                            ^~~~~~~
      /usr/include/libavutil/samplefmt.h:262:28: note: 'uint8_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
      In file included from /usr/include/libavutil/avutil.h:301,
                       from /usr/include/libavcodec/avcodec.h:32:
      /usr/include/libavutil/common.h:33:10: fatal error: errno.h: No such file or directory
         33 | #include <errno.h>
            |          ^~~~~~~~~
      compilation terminated.
      error: command '/usr/bin/gcc' failed with exit code 1
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pyav
ERROR: Failed to build installable wheels for some pyproject.toml based projects (pyav)

What would be advised from here on Alpine Linux 3.21.2?

WyattBlue Feb 3, 2025
Maintainer

See my other post vvvvv

WyattBlue · 2025-02-03T21:27:12Z

WyattBlue
Feb 3, 2025
Maintainer

Honestly, you might be better off using Arch Linux, but if you must use Alpine, do the following:

Build PyAV from source. Ideally a tagged version instead of git master. You must do this because you need ffmpeg 7.
Install all the libraries for the formats you want support (edit scripts/build-deps if you have to).
Build it, then install globally using pip install .
Finally run pip install auto-editor.

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pipx install fails on Alpine Linux 3.21.2 #640

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pipx install fails on Alpine Linux 3.21.2 #640

crftbt Feb 3, 2025

Replies: 2 comments · 2 replies

WyattBlue Feb 3, 2025 Maintainer

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