[FFmpeg-devel] [GSOC] [PATCH] TensorFlow backend introduction for DNN module
dualfal at gmail.com
Fri Jun 1 14:59:25 EEST 2018
2018-06-01 6:09 GMT+03:00 Guo, Yejun <yejun.guo at intel.com>:
> Did you try to build ffmpeg with TENSORFLOW_BACKEND enabled, and run it
> without TF library? This case is possible when an end user install
> pre-built package on a machine without TF library.
> In function init, the logic is to fall back to cpu path (DNN_NATIVE) if
> unable to load tensorflow backend. While in function ff_get_dnn_module, it
> has no chance to 'return NULL'.
I tried to run ffmpeg built with libtensorflow enabled and without
tensorflow library, it didn't start. I got this message:
ffmpeg: error while loading shared libraries: libtensorflow.so: cannot open
shared object file: No such file or directory
Is it even possible to run it without library that was enabled during
configuration? Maybe I need to change something in the
configure script? Otherwise there is no point to add any fallback to
DNN_NATIVE, if it just won't start.
More information about the ffmpeg-devel