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pydemux's Introduction

pydemux

ffmpeg wrapper to decode frames from video sequence

Install

From source:

python setup.py install

From anaconda cloud:

conda install -c tee pydemux

Usage

from PyDemux import Video

v = Video.open('video.mov')

for i in range(0, 10):
    im = v.get_frame()

    if im is None:
        break

    im.show()

pydemux's People

Contributors

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Stargazers

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Watchers

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Forkers

cynthia jchwei zhangzhii

pydemux's Issues

Installing error on windows

Hello, when trying to install via pip the following error occurs:

Output of the installation command PS C:\Users\user> pip install https://github.com/jfjlaros/demultiplex/archive/v1.1.0.tar.gz Defaulting to user installation because normal site-packages is not writeable Collecting https://github.com/jfjlaros/demultiplex/archive/v1.1.0.tar.gz Using cached https://github.com/jfjlaros/demultiplex/archive/v1.1.0.tar.gz Collecting biopython==1.72 Downloading biopython-1.72.tar.gz (16.4 MB) |████████████████████████████████| 16.4 MB 6.4 MB/s Collecting dict-trie==1.0.1 Downloading dict-trie-1.0.1.tar.gz (3.3 kB) Collecting jit-open==0.0.4 Downloading jit-open-0.0.4.tar.gz (3.3 kB) Collecting tssv==1.0.3 Downloading tssv-1.0.3.tar.gz (11 kB) Requirement already satisfied: numpy in c:\users\user\appdata\roaming\python\python38\site-packages (from biopython==1.7 2->demultiplex==1.1.0) (1.19.1) Collecting configparser==3.5.0 Downloading configparser-3.5.0.tar.gz (39 kB) Collecting fastools==1.0.1 Downloading fastools-1.0.1.tar.gz (9.8 kB) Collecting python-Levenshtein==0.12.0 Downloading python-Levenshtein-0.12.0.tar.gz (48 kB) |████████████████████████████████| 48 kB 3.2 MB/s Collecting requests==2.19.1 Downloading requests-2.19.1-py2.py3-none-any.whl (91 kB) |████████████████████████████████| 91 kB 1.9 MB/s Requirement already satisfied: setuptools in c:\program files\python38\lib\site-packages (from python-Levenshtein==0.12. 0->tssv==1.0.3->demultiplex==1.1.0) (47.1.0) Collecting idna<2.8,>=2.5 Downloading idna-2.7-py2.py3-none-any.whl (58 kB) |████████████████████████████████| 58 kB 3.8 MB/s Collecting certifi>=2017.4.17 Downloading certifi-2020.6.20-py2.py3-none-any.whl (156 kB) |████████████████████████████████| 156 kB 3.3 MB/s Collecting urllib3<1.24,>=1.21.1 Downloading urllib3-1.23-py2.py3-none-any.whl (133 kB) |████████████████████████████████| 133 kB 2.2 MB/s Collecting chardet<3.1.0,>=3.0.2 Downloading chardet-3.0.4-py2.py3-none-any.whl (133 kB) |████████████████████████████████| 133 kB 3.3 MB/s Building wheels for collected packages: demultiplex, biopython, dict-trie, jit-open, tssv, configparser, fastools, pytho n-Levenshtein Building wheel for demultiplex (setup.py) ... done Created wheel for demultiplex: filename=demultiplex-1.1.0-py3-none-any.whl size=7188 sha256=7f424bc4326bfc593783ef309a f1f945d1af7b7ccc1520376ce616b8f5109a03 Stored in directory: C:\Users\user\AppData\Local\Temp\pip-ephem-wheel-cache-m7bg2xtc\wheels\65\95\dd\1e43d6a821c66a3f5 1a8d2056653b61f5a809899a7c007ee57 Building wheel for biopython (setup.py) ... done Created wheel for biopython: filename=biopython-1.72-cp38-cp38-win_amd64.whl size=2100692 sha256=c90d662afca4707dfc672 ce147676b435b8a45d6567994e7a4228aa73a0b8c98 Stored in directory: c:\users\user\appdata\local\pip\cache\wheels\24\3e\e9\4ce9aa75b23cc70a6982341802adeee94df65995dc7 fb8b219 Building wheel for dict-trie (setup.py) ... done Created wheel for dict-trie: filename=dict_trie-1.0.1-py3-none-any.whl size=3712 sha256=c0c78421cf09f3d5db2400222be744 97caa47cd32647e2f43bcefd59e1372fdf Stored in directory: c:\users\user\appdata\local\pip\cache\wheels\25\14\97\dfbc71cc4aa2535339270a15f3131ab98241ae4da45 1f66c4d Building wheel for jit-open (setup.py) ... done Created wheel for jit-open: filename=jit_open-0.0.4-py3-none-any.whl size=3116 sha256=19af8671df421a66ed35f702b6cf28c7 da6d11471f1e6cadebde9416bf8d6cb7 Stored in directory: c:\users\user\appdata\local\pip\cache\wheels\52\d2\d2\2994c80aea870015f1a51ab79b41a131e874b86fc62 cbdcb5a Building wheel for tssv (setup.py) ... error ERROR: Command errored out with exit status 1: command: 'c:\program files\python38\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users \\user\\AppData\\Local\\Temp\\pip-install-6lq1pn_d\\tssv\\setup.py'"'"'; __file__='"'"'C:\\Users\\user\\AppData\\Local\\ Temp\\pip-install-6lq1pn_d\\tssv\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replac e('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\user\A ppData\Local\Temp\pip-wheel-4ej8dmum' cwd: C:\Users\user\AppData\Local\Temp\pip-install-6lq1pn_d\tssv\ Complete output (39 lines): running bdist_wheel running build running build_py creating build creating build\lib.win-amd64-3.8 creating build\lib.win-amd64-3.8\tssv copying tssv\align_pair.py -> build\lib.win-amd64-3.8\tssv copying tssv\cli.py -> build\lib.win-amd64-3.8\tssv copying tssv\tssv.py -> build\lib.win-amd64-3.8\tssv copying tssv\__init__.py -> build\lib.win-amd64-3.8\tssv package init file 'extras\annotate\__init__.py' not found (or not a regular file) creating build\lib.win-amd64-3.8\tssv_extras copying extras\annotate\annotate.py -> build\lib.win-amd64-3.8\tssv_extras copying tssv\setup.cfg -> build\lib.win-amd64-3.8\tssv copying tssv\sgAlign.h -> build\lib.win-amd64-3.8\tssv copying tssv\sgAlignSSE.h -> build\lib.win-amd64-3.8\tssv running build_ext building 'tssv.sg_align' extension creating build\temp.win-amd64-3.8 creating build\temp.win-amd64-3.8\Release creating build\temp.win-amd64-3.8\Release\tssv C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x64\cl.exe /c /nol ogo /Ox /W3 /GL /DNDEBUG /MD "-Ic:\program files\python38\include" "-Ic:\program files\python38\include" "-IC:\Program F iles (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\include" "-IC:\Program Files (x86)\Windows K its\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program F iles (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt " "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tctssv/sgAlignWrapper.c /Fobuild\temp.win-am d64-3.8\Release\tssv/sgAlignWrapper.obj -O3 cl : Command line warning D9002 : ignoring unknown option '-O3' sgAlignWrapper.c C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x64\cl.exe /c /nol ogo /Ox /W3 /GL /DNDEBUG /MD "-Ic:\program files\python38\include" "-Ic:\program files\python38\include" "-IC:\Program F iles (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\include" "-IC:\Program Files (x86)\Windows K its\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program F iles (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt " "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tctssv/sgAlign.c /Fobuild\temp.win-amd64-3.8 \Release\tssv/sgAlign.obj -O3 cl : Command line warning D9002 : ignoring unknown option '-O3' sgAlign.c tssv/sgAlign.c(34): error C2057: expected constant expression tssv/sgAlign.c(34): error C2466: cannot allocate an array of constant size 0 tssv/sgAlign.c(42): error C2036: 'int (*)[0]': unknown size tssv/sgAlign.c(58): error C2057: expected constant expression tssv/sgAlign.c(58): error C2466: cannot allocate an array of constant size 0 tssv/sgAlign.c(67): error C2036: 'int (*)[0]': unknown size tssv/sgAlign.c(81): error C2057: expected constant expression tssv/sgAlign.c(81): error C2466: cannot allocate an array of constant size 0 tssv/sgAlign.c(94): error C2036: 'int (*)[0]': unknown size tssv/sgAlign.c(108): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data tssv/sgAlign.c(109): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\VC\\Tools\\MSVC\\14.26.28801\\bin\\ HostX86\\x64\\cl.exe' failed with exit status 2 ---------------------------------------- ERROR: Failed building wheel for tssv Running setup.py clean for tssv Building wheel for configparser (setup.py) ... done Created wheel for configparser: filename=configparser-3.5.0-py3-none-any.whl size=20945 sha256=a987426c3f84ed569a14f08 5c84fcf05d1b5d8e6ea9c26eabe9fe2f4d620f61e Stored in directory: c:\users\user\appdata\local\pip\cache\wheels\5d\e3\bb\8b1c37164107de95ec6b43136ffe01685b8d32dfb04 40760ef Building wheel for fastools (setup.py) ... done Created wheel for fastools: filename=fastools-1.0.1-py3-none-any.whl size=12495 sha256=09ef8c85685d61b5e0cf82c7f9b46be 8a346f50388f862513abf535c5c663cf0 Stored in directory: c:\users\user\appdata\local\pip\cache\wheels\66\0a\c7\3994ef540043dca87090ffc2fa87fbb4d593eb87058 c5826ce Building wheel for python-Levenshtein (setup.py) ... done Created wheel for python-Levenshtein: filename=python_Levenshtein-0.12.0-cp38-cp38-win_amd64.whl size=82268 sha256=fb7 6f0068d2b0d55dbd99465fe56450a4554acd0093b1a333e566384626e8d23 Stored in directory: c:\users\user\appdata\local\pip\cache\wheels\a8\da\22\2970e270912ba623ccac7d516b7411a820c8f2b4252 463a605 Successfully built demultiplex biopython dict-trie jit-open configparser fastools python-Levenshtein Failed to build tssv Installing collected packages: biopython, dict-trie, jit-open, configparser, python-Levenshtein, fastools, idna, certifi , urllib3, chardet, requests, tssv, demultiplex WARNING: The scripts fastools.exe and split_fasta.exe are installed in 'C:\Users\user\AppData\Roaming\Python\Python38\ Scripts' which is not on PATH. Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location. WARNING: The script chardetect.exe is installed in 'C:\Users\user\AppData\Roaming\Python\Python38\Scripts' which is no t on PATH. Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location. Running setup.py install for tssv ... error ERROR: Command errored out with exit status 1: command: 'c:\program files\python38\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Use rs\\user\\AppData\\Local\\Temp\\pip-install-6lq1pn_d\\tssv\\setup.py'"'"'; __file__='"'"'C:\\Users\\user\\AppData\\Local \\Temp\\pip-install-6lq1pn_d\\tssv\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().repl ace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\us er\AppData\Local\Temp\pip-record-fye2wylk\install-record.txt' --single-version-externally-managed --user --prefix= --com pile --install-headers 'C:\Users\user\AppData\Roaming\Python\Python38\Include\tssv' cwd: C:\Users\user\AppData\Local\Temp\pip-install-6lq1pn_d\tssv\ Complete output (39 lines): running install running build running build_py creating build creating build\lib.win-amd64-3.8 creating build\lib.win-amd64-3.8\tssv copying tssv\align_pair.py -> build\lib.win-amd64-3.8\tssv copying tssv\cli.py -> build\lib.win-amd64-3.8\tssv copying tssv\tssv.py -> build\lib.win-amd64-3.8\tssv copying tssv\__init__.py -> build\lib.win-amd64-3.8\tssv package init file 'extras\annotate\__init__.py' not found (or not a regular file) creating build\lib.win-amd64-3.8\tssv_extras copying extras\annotate\annotate.py -> build\lib.win-amd64-3.8\tssv_extras copying tssv\setup.cfg -> build\lib.win-amd64-3.8\tssv copying tssv\sgAlign.h -> build\lib.win-amd64-3.8\tssv copying tssv\sgAlignSSE.h -> build\lib.win-amd64-3.8\tssv running build_ext building 'tssv.sg_align' extension creating build\temp.win-amd64-3.8 creating build\temp.win-amd64-3.8\Release creating build\temp.win-amd64-3.8\Release\tssv C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x64\cl.exe /c /n ologo /Ox /W3 /GL /DNDEBUG /MD "-Ic:\program files\python38\include" "-Ic:\program files\python38\include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\win rt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tctssv/sgAlignWrapper.c /Fobuild\temp.win- amd64-3.8\Release\tssv/sgAlignWrapper.obj -O3 cl : Command line warning D9002 : ignoring unknown option '-O3' sgAlignWrapper.c C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x64\cl.exe /c /n ologo /Ox /W3 /GL /DNDEBUG /MD "-Ic:\program files\python38\include" "-Ic:\program files\python38\include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\win rt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tctssv/sgAlign.c /Fobuild\temp.win-amd64-3 .8\Release\tssv/sgAlign.obj -O3 cl : Command line warning D9002 : ignoring unknown option '-O3' sgAlign.c tssv/sgAlign.c(34): error C2057: expected constant expression tssv/sgAlign.c(34): error C2466: cannot allocate an array of constant size 0 tssv/sgAlign.c(42): error C2036: 'int (*)[0]': unknown size tssv/sgAlign.c(58): error C2057: expected constant expression tssv/sgAlign.c(58): error C2466: cannot allocate an array of constant size 0 tssv/sgAlign.c(67): error C2036: 'int (*)[0]': unknown size tssv/sgAlign.c(81): error C2057: expected constant expression tssv/sgAlign.c(81): error C2466: cannot allocate an array of constant size 0 tssv/sgAlign.c(94): error C2036: 'int (*)[0]': unknown size tssv/sgAlign.c(108): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data tssv/sgAlign.c(109): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\VC\\Tools\\MSVC\\14.26.28801\\bin \\HostX86\\x64\\cl.exe' failed with exit status 2 ---------------------------------------- ERROR: Command errored out with exit status 1: 'c:\program files\python38\python.exe' -u -c 'import sys, setuptools, tok enize; sys.argv[0] = '"'"'C:\\Users\\user\\AppData\\Local\\Temp\\pip-install-6lq1pn_d\\tssv\\setup.py'"'"'; __file__='"' "'C:\\Users\\user\\AppData\\Local\\Temp\\pip-install-6lq1pn_d\\tssv\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', o pen)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"' ))' install --record 'C:\Users\user\AppData\Local\Temp\pip-record-fye2wylk\install-record.txt' --single-version-external ly-managed --user --prefix= --compile --install-headers 'C:\Users\user\AppData\Roaming\Python\Python38\Include\tssv' Che ck the logs for full command output.

If I try to install according to the instructions, I get the following:

Output of the installation command C:\Users\user\Downloads\pydemux-1.0>python setup.py install running install running build running build_py running build_ext building 'PyDemux._demux' extension C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.2 6.28801\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD "-IC:\Program Files\Python38\include" "-IC:\Program Files\Python38\include" "-IC:\Program Fil es (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\includ e" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Pr ogram Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Fil es (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Wind ows Kits\10\include\10.0.17763.0\winrt" "-IC:\Program Files (x86)\Windows Kits\1 0\include\10.0.17763.0\cppwinrt" /Tc_demux.c /Fobuild\temp.win-amd64-3.8\Release \_demux.obj _demux.c C:\Users\user\Downloads\pydemux-1.0\_demux.h(5): fatal error C1083: Cannot open include file: 'libavutil/imgutils.h': No such file or directory error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Communit y\\VC\\Tools\\MSVC\\14.26.28801\\bin\\HostX86\\x64\\cl.exe' failed with exit sta tus 2

Operating system - windows, visual studio build tools and windows sdk are installed. In General, everything is need for a successful dlib build is installed. By the way, ffmpeg-python was installed successfully by pip.

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