[mythtv-commits] Ticket #13223: ffmpeg 3.4 and VDPAU problem with some h264 videos

MythTV noreply at mythtv.org
Fri May 17 21:23:40 UTC 2019

#13223: ffmpeg 3.4 and VDPAU problem with some h264 videos
 Reporter:  Peter Bennett            |          Owner:  Peter Bennett
     Type:  Bug Report - General     |         Status:  assigned
 Priority:  minor                    |      Milestone:  unknown
Component:  MythTV - Video Playback  |        Version:  Master Head
 Severity:  medium                   |     Resolution:
 Keywords:                           |  Ticket locked:  0

Comment (by tlathm):

 I'm curious as to the status of this one as well. Since upgrading to 30.0
 I've run into a number of h264 videos that decode with no problem using
 xine but which need to revert to software in mythtv, which never happened
 to me in 29.1. A small example I was able to find is sample 7 under "3
 Codecs, Framerates and Subtitles" here:


 That is:


 I'm aware of the issues with h265 etc, but was there a significant
 regression in h264 vdpau decoding support between 29.1 and 30.0? It sort
 of seems that way to me.

 From what I'm seeing NVDEC may not even be supported on my GT 430 card.
 Thanks in advance.

Ticket URL: <https://code.mythtv.org/trac/ticket/13223#comment:33>
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