I just got this error after playing "Django unchained" (the DVD) with VLC:

```text
VLC media player 2.2.0-pre2 Weatherwax (revision 2.2.0-pre1-15-g5178b24)
VLC version 2.2.0-pre2 Weatherwax (2.2.0-pre1-15-g5178b24)
Compiled by buildd on kapok.buildd (Sep  5 2014 01:57:42)
Compiler: gcc version 4.9.1 (Ubuntu 4.9.1-10ubuntu2)
```

The error message was:

```text
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_18_0.VOB at 0x00352c7a
libdvdread: Error cracking CSS key for /VIDEO_TS/VTS_18_0.VOB (0x00352c7a)
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_18_1.VOB at 0x00352d01
libdvdread: Error cracking CSS key for /VIDEO_TS/VTS_18_1.VOB (0x00352d01)!!
libdvdread: Elapsed time 0
libdvdread: Found 18 VTS's
libdvdread: Elapsed time 0
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
Failed to open VDPAU backend libvdpau_i965.so: cannot open shared object file: No such file or directory
Failed to open VDPAU backend libvdpau_i965.so: cannot open shared object file: No such file or directory
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
Failed to open VDPAU backend libvdpau_i965.so: cannot open shared object file: No such file or directory
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: ES_OUT_RESET_PCR called
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
[00007fc2e8003898] core input error: Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !
Failed to open VDPAU backend libvdpau_i965.so: cannot open shared object file: No such file or directory
libdvdread: Can't seek to block 2276074
[00007fc2e0000ec8] dvdread demux error: read failed for 0/4 blocks at 0x1f2c6e

```