[MPlayer-users] How to pass -strict -2 to ffmpeg hevc

[Reimar Döffinger]

On Thu, Oct 17, 2013 at 08:52:49PM +0200, Reimar Döffinger wrote:
> On Thu, Oct 17, 2013 at 07:48:20PM +0100, Andy Furniss wrote:
> > Reimar Döffinger wrote:
> > >On Thu, Oct 17, 2013 at 06:15:44PM +0100, Andy Furniss wrote:
> > >>Is it possible to pass -strict -2 to ffmpegs hevc codec.
> > >>
> > >>ffplay -strict -2 bbb_1080p_c.ts
> > >>
> > >>works OK but I can't find a way with mplayer.
> > >
> > >-lavdopts o=strict=-2
> > 
> > Thanks, that does the trick.
> > 
> > Maybe a bit early to be be reporting minor issues I guess - but
> > here's one anyway :-)
> > 
> > If I play with -lavdopts o=strict=-2 in the output I see just once
> > 
> > FFmpeg bug: Invalid aspect
> > 
> > but after a while I am too slow so I use -
> > 
> > -lavdopts threads=4:o=strict=-2
> > 
> > The file plays fine but the output is spammed with many
> > 
> > FFmpeg bug: Invalid aspect
> > A:   4.2 V:   4.2 A-V:  0.000 ct:  0.125   0/  0  1%  6%  0.4% 0 0
> > FFmpeg bug: Invalid aspect
> > A:   4.2 V:   4.2 A-V:  0.000 ct:  0.125   0/  0  1%  6%  0.4% 0 0
> 
> Yes, that is not unexpected. We "fix" the invalid aspect, but the
> way the threading code works it means it gets overwritten with the
> broken value again and again.
> FFmpeg needs to be fixed to not put a broken value into the aspect
> field, I'll try to look into that.

Patch sent to FFmpeg list.