Broken pipe when using ffmpeg

[yummyJade]

hi, thank you for your great job! I encountered an issue while running the inference code and I'm unable to resolve it. Can you suggest what could be causing the problem?

the env is below (cuda11.3):

_libgcc_mutex             0.1                        main    defaults
_openmp_mutex             5.1                       1_gnu    defaults
addict                    2.4.0                    pypi_0    pypi
antlr4-python3-runtime    4.9.3                    pypi_0    pypi
appdirs                   1.4.4                    pypi_0    pypi
asttokens                 2.2.1                    pypi_0    pypi
attrs                     23.1.0                   pypi_0    pypi
backcall                  0.2.0                    pypi_0    pypi
blas                      1.0                         mkl    defaults
brotlipy                  0.7.0           py39h27cfd23_1003    defaults
bzip2                     1.0.8                h7b6447c_0    defaults
ca-certificates           2023.7.22            hbcca054_0    conda-forge
certifi                   2023.7.22          pyhd8ed1ab_0    conda-forge
cffi                      1.15.1           py39h5eee18b_3    defaults
chardet                   5.2.0                    pypi_0    pypi
charset-normalizer        2.0.4              pyhd3eb1b0_0    defaults
click                     8.1.6                    pypi_0    pypi
colorama                  0.4.6              pyhd8ed1ab_0    conda-forge
colorlog                  6.7.0                    pypi_0    pypi
configargparse            1.7                      pypi_0    pypi
contourpy                 1.1.0                    pypi_0    pypi
cryptography              41.0.2           py39h22a60cf_0    defaults
cudatoolkit               11.3.1               h2bc3f7f_2    defaults
cycler                    0.11.0                   pypi_0    pypi
decorator                 5.1.1                    pypi_0    pypi
docker-pycreds            0.4.0                    pypi_0    pypi
executing                 1.2.0                    pypi_0    pypi
facexlib                  0.3.0                    pypi_0    pypi
ffmpeg                    4.3                  hf484d3e_0    pytorch
filterpy                  1.4.5                    pypi_0    pypi
fonttools                 4.42.0                   pypi_0    pypi
freetype                  2.12.1               h4a9f257_0    defaults
fvcore                    0.1.5.post20221221    pyhd8ed1ab_0    conda-forge
giflib                    5.2.1                h5eee18b_3    defaults
gitdb                     4.0.10                   pypi_0    pypi
gitpython                 3.1.32                   pypi_0    pypi
gmp                       6.2.1                h295c915_3    defaults
gnutls                    3.6.15               he1e5248_0    defaults
idna                      3.4              py39h06a4308_0    defaults
imageio                   2.31.1                   pypi_0    pypi
importlib-metadata        6.8.0                    pypi_0    pypi
importlib-resources       6.0.1                    pypi_0    pypi
intel-openmp              2023.1.0         hdb19cb5_46305    defaults
iopath                    0.1.9                      py39    iopath
ipdb                      0.13.13                  pypi_0    pypi
ipython                   8.14.0                   pypi_0    pypi
jedi                      0.19.0                   pypi_0    pypi
jpeg                      9e                   h5eee18b_1    defaults
jsonschema                4.19.0                   pypi_0    pypi
jsonschema-specifications 2023.7.1                 pypi_0    pypi
kiwisolver                1.4.4                    pypi_0    pypi
kornia                    0.7.0                    pypi_0    pypi
lame                      3.100                h7b6447c_0    defaults
lazy-loader               0.3                      pypi_0    pypi
lcms2                     2.12                 h3be6417_0    defaults
ld_impl_linux-64          2.38                 h1181459_1    defaults
lerc                      3.0                  h295c915_0    defaults
libdeflate                1.17                 h5eee18b_0    defaults
libffi                    3.4.4                h6a678d5_0    defaults
libgcc-ng                 11.2.0               h1234567_1    defaults
libgomp                   11.2.0               h1234567_1    defaults
libiconv                  1.16                 h7f8727e_2    defaults
libidn2                   2.3.4                h5eee18b_0    defaults
libpng                    1.6.39               h5eee18b_0    defaults
libstdcxx-ng              11.2.0               h1234567_1    defaults
libtasn1                  4.19.0               h5eee18b_0    defaults
libtiff                   4.5.0                h6a678d5_2    defaults
libunistring              0.9.10               h27cfd23_0    defaults
libwebp                   1.2.4                h11a3e52_1    defaults
libwebp-base              1.2.4                h5eee18b_1    defaults
littleutils               0.2.2                    pypi_0    pypi
llvmlite                  0.40.1                   pypi_0    pypi
lmdb                      1.4.1                    pypi_0    pypi
lxml                      4.9.3                    pypi_0    pypi
lz4-c                     1.9.4                h6a678d5_0    defaults
mapbox-earcut             1.0.1                    pypi_0    pypi
matplotlib                3.7.2                    pypi_0    pypi
matplotlib-inline         0.1.6                    pypi_0    pypi
mkl                       2023.1.0         h6d00ec8_46342    defaults
mkl-service               2.4.0            py39h5eee18b_1    defaults
mkl_fft                   1.3.6            py39h417a72b_1    defaults
mkl_random                1.2.2            py39h417a72b_1    defaults
mmcv                      1.7.0                    pypi_0    pypi
mpmath                    1.3.0                    pypi_0    pypi
munch                     4.0.0                    pypi_0    pypi
ncurses                   6.4                  h6a678d5_0    defaults
nettle                    3.7.3                hbbd107a_1    defaults
networkx                  3.1                      pypi_0    pypi
numba                     0.57.1                   pypi_0    pypi
numpy                     1.24.4                   pypi_0    pypi
omegaconf                 2.3.0                    pypi_0    pypi
opencv-python             4.8.0.74                 pypi_0    pypi
openh264                  2.1.1                h4ff587b_0    defaults
openssl                   3.0.10               h7f8727e_0    defaults
packaging                 23.1                     pypi_0    pypi
parso                     0.8.3                    pypi_0    pypi
pathtools                 0.1.2                    pypi_0    pypi
pexpect                   4.8.0                    pypi_0    pypi
pickleshare               0.7.5                    pypi_0    pypi
pillow                    9.4.0            py39h6a678d5_0    defaults
pip                       23.2.1           py39h06a4308_0    defaults
platformdirs              3.10.0                   pypi_0    pypi
portalocker               2.7.0            py39hf3d152e_0    conda-forge
prompt-toolkit            3.0.39                   pypi_0    pypi
protobuf                  4.23.4                   pypi_0    pypi
psutil                    5.9.5                    pypi_0    pypi
ptyprocess                0.7.0                    pypi_0    pypi
pure-eval                 0.2.2                    pypi_0    pypi
pycollada                 0.7.2                    pypi_0    pypi
pycparser                 2.21               pyhd3eb1b0_0    defaults
pygments                  2.16.1                   pypi_0    pypi
pyopenssl                 23.2.0           py39h06a4308_0    defaults
pyparsing                 3.0.9                    pypi_0    pypi
pysocks                   1.7.1            py39h06a4308_0    defaults
python                    3.9.17               h955ad1f_0    defaults
python-dateutil           2.8.2                    pypi_0    pypi
python_abi                3.9                      2_cp39    conda-forge
pytorch                   1.12.0          py3.9_cuda11.3_cudnn8.3.2_0    pytorch
pytorch-mutex             1.0                        cuda    pytorch
pytorch3d                 0.7.4           py39_cu113_pyt1120    pytorch3d
pywavelets                1.4.1                    pypi_0    pypi
pyyaml                    6.0              py39hb9d737c_4    conda-forge
readline                  8.2                  h5eee18b_0    defaults
referencing               0.30.2                   pypi_0    pypi
requests                  2.31.0           py39h06a4308_0    defaults
rpds-py                   0.9.2                    pypi_0    pypi
rtree                     1.0.1                    pypi_0    pypi
scikit-image              0.21.0                   pypi_0    pypi
scikit-video              1.1.11                   pypi_0    pypi
scipy                     1.11.1                   pypi_0    pypi
sentry-sdk                1.29.2                   pypi_0    pypi
setproctitle              1.3.2                    pypi_0    pypi
setuptools                68.0.0           py39h06a4308_0    defaults
shapely                   2.0.1                    pypi_0    pypi
six                       1.16.0                   pypi_0    pypi
smmap                     5.0.0                    pypi_0    pypi
sorcery                   0.2.2                    pypi_0    pypi
sqlite                    3.41.2               h5eee18b_0    defaults
stack-data                0.6.2                    pypi_0    pypi
svg-path                  6.3                      pypi_0    pypi
sympy                     1.12                     pypi_0    pypi
tabulate                  0.9.0              pyhd8ed1ab_1    conda-forge
tbb                       2021.8.0             hdb19cb5_0    defaults
termcolor                 2.3.0              pyhd8ed1ab_0    conda-forge
tifffile                  2023.7.18                pypi_0    pypi
tk                        8.6.12               h1ccaba5_0    defaults
tomli                     2.0.1                    pypi_0    pypi
torchaudio                0.12.0               py39_cu113    pytorch
torchvision               0.13.0               py39_cu113    pytorch
tqdm                      4.65.0             pyhd8ed1ab_1    conda-forge
traitlets                 5.9.0                    pypi_0    pypi
trimesh                   3.21.7                   pypi_0    pypi
typing_extensions         4.7.1            py39h06a4308_0    defaults
tzdata                    2023c                h04d1e81_0    defaults
urllib3                   1.26.16          py39h06a4308_0    defaults
wandb                     0.15.8                   pypi_0    pypi
wcwidth                   0.2.6                    pypi_0    pypi
wheel                     0.38.4           py39h06a4308_0    defaults
wrapt                     1.15.0                   pypi_0    pypi
xxhash                    3.3.0                    pypi_0    pypi
xz                        5.4.2                h5eee18b_0    defaults
yacs                      0.1.8              pyhd8ed1ab_0    conda-forge
yaml                      0.2.5                h7f98852_2    conda-forge
yapf                      0.40.1                   pypi_0    pypi
zipp                      3.16.2                   pypi_0    pypi
zlib                      1.2.13               h5eee18b_0    defaults
zstd                      1.5.5                hc292b87_0    defaults

Thank you!

[NIRVANALAN]

Hi, thanks for your interest in this work. Intuitively it is a FFMPEG installation bug, and I would recommend checking whether imageio-ffmpeg, ffmpeg and skvideo is installed correctly.

I have encountered identical problem before, but it may be attributed to many reasons. An easy check is to directly run the command after "FFMPEG COMMAND" in the terminal, and it shall give you more hints of the failure reason.