Re: [FFmpeg-trac] #6576(undetermined:new): Cannot load libnvidia-encode.so.1 library

[FFmpeg]

#6576: Cannot load libnvidia-encode.so.1 library
-+-
 Reporter:  olegburlacu  |Owner:
 Type:  defect   |   Status:  new
 Priority:  normal   |Component:
  Version:  git-master   |  undetermined
 Keywords:   |   Resolution:
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-

Comment (by oromit):

 This is purely an issue with your system and/or driver installation.
 All ffmpeg does is dlopen that library, which is what's failing here.

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Re: [FFmpeg-trac] #6576(undetermined:new): Cannot load libnvidia-encode.so.1 library

[FFmpeg]

#6576: Cannot load libnvidia-encode.so.1 library
-+-
 Reporter:  olegburlacu  |Owner:
 Type:  defect   |   Status:  new
 Priority:  normal   |Component:
  Version:  git-master   |  undetermined
 Keywords:   |   Resolution:
 Blocking:   |   Blocked By:
Analyzed by developer:  0|  Reproduced by developer:  0
-+-
Changes (by olegburlacu):

 * version:  unspecified => git-master


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[FFmpeg-trac] #6576(undetermined:new): Cannot load libnvidia-encode.so.1 library

[FFmpeg]

#6576: Cannot load libnvidia-encode.so.1 library
-+-
 Reporter:  olegburlacu  | Type:  defect
   Status:  new  | Priority:  normal
Component:   |  Version:
  undetermined   |  unspecified
 Keywords:   |   Blocked By:
 Blocking:   |  Reproduced by developer:  0
Analyzed by developer:  0|
-+-
 Summary of the bug:
 Cannot load libnvidia-encode.so.1 library, using nvidia drivers 381.22 or
 newer.
 How to reproduce:
 CentOS 7. Install nvidia drivers, cuda library. After, compile
 ffmpeg-3.3.2 with --enable-nonfree --enable-nvenc --enable-gpl --enable-
 postproc --enable-version3 --enable-avfilter --disable-decoder=amrnb
 --disable-encoder=libschroedinger --enable-librtmp --enable-ffplay
 --disable-ffserver --enable-pthreads --enable-filters --enable-runtime-
 cpudetect --enable-libfdk-aac --enable-cuda --enable-libnpp
 {{{
 % ffmpeg -y -v verbose -hwaccel_device 0 -hwaccel cuvid -i
 "udp://239.20.20.50:1234" -ignore_unknown -map 0:0 -c:v:0 h264_nvenc -r 25
 -profile:v:0 main -level:v:0 4.0 -preset:v:0 slow -b:v:0 5M -maxrate:v:0
 8M -bufsize:v:0 8M -bf:v:0 1 -refs:v:0 2 -map 0:1 -c:a libfdk_aac -ar
 48000 -ab 128k -f mpegts  "udp://239.50.50.50:1234?pkt_size=1316"
 ffmpeg version 3.3.2
 }}}
 ffmpeg give an exception: Cannot load libnvidia-encode.so.1.
 Lib libnvidia-encode.so.1 is present in /usr/lib64, with a symlink to
 libnvidia-encode.so.381.22 (driver library).
 ldconfig show this libary as loaded.
 {{{
 libnvidia-encode.so.1 (libc6,x86-64) => /lib64/libnvidia-encode.so.1
 }}}
 And
 {{{
 lrwxrwxrwx.   1 root root 9 Mar 11 16:49 lib64 -> usr/lib64
 }}}

 By using drivers from 375.xx branch - all is ok.

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