[Trisquel-users] 2 problems with video playback

[438963]

1. When I try to play 10-bit videos with Totem Movie Player, I always get  
this error message:

"Could not find GStreamer caps mapping for FFmpeg codec 'h264', and you are  
using an external libavcodec. This is most likely due to a packaging problem  
and/or libavcodec having been upgraded to a version that is not compatible  
with this version of gstreamer-ffmpeg. Make sure your gstreamer-ffmpeg and  
libavcodec packages come from the same source/repository."

2. Videos that I play sometimes experience lags. Sometimes the audio and  
video are desyncronised. Sometimes the images and colours are distorted. The  
problem occurs regardless of file type, video quality, and media player.

Any help will be appreciated.