On 24 October 2017 at 22:39, Dexter N Muir <d...@xtra.co.nz> wrote:
> Winff 1.5.5 on Kubuntu 17.04, hp p6-2175a (i3), which uses ffmpeg
> 7:3.2.4-1build2 (this time, though historical):

If this is a fault in the video file (which looks likely to me) then
there is not much that can be done about it here. If you believe it to
be a bug in winff or ffmpeg then file a bug using
ubuntu-bug winff      # or ffmpeg obviously

Colin

>
> ffmpeg 1st pass window:
> /usr/bin/ffmpeg -y -i "/drv2/My
> Videos/_aMule/Incoming/Formula.One.17.United.States.Grand.Prix.720p.HDTV.x264-VERUM.[tvu.org.ru].mkv"
> -crf 23.0 -vcodec libx264 -filter:v scale=w=720:h=406 -preset slow -acodec
> aac -strict experimental -ar 48000 -b:a 128k -coder 1 -flags +loop -cmp
> chroma -partitions +parti4x4+partp8x8+partb8x8 -me_method hex -subq 6
> -me_range 16 -g 250 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71
> -b_strategy 1 -threads 0
> "/drv2/Formula.One.17.United.States.Grand.Prix.HDTV.x264-VERUM.[tvu.org.ru].mp4"
>
> Error message in Konsole, Kubuntu's Terminal:
> [ac3 @ 0x563f33722b60] exponent 25 is out-of-range1:01:02.99
> bitrate=1447.7kbits/s dup=53 drop=0 speed=1.36x
> [ac3 @ 0x563f33722b60] error decoding the audio block
> frame=207544 fps= 62 q=-1.0 Lsize=  744330kB time=01:09:11.09
> bitrate=1468.9kbits/s dup=73 drop=0 speed=1.25x
>
> The error message is actually the two "ac3 @" lines, the first ([ac3 @
> 0x563f33722b60] exponent 25 is out-of-range) overwrites the underlying
> progress line (which gives the point at which the error occurs, 1 hour,
> consistently), and is probably the important one.
> That last line, (frame ... 1.25x) is ongoing progress.
> (Incidentally, the progress line is padded out to beyond Konsole's default
> width, resulting in screensful of progress lines until widening the view, at
> which point it overwrites itself)
> The error seems to be non-fatal; the process continues to completion and the
> result seems to be unaffected.
>
> Hopefully enough to work on ...
>
> Cheers
> Dex
>
>
> --
> Ubuntu-devel-discuss mailing list
> Ubuntu-devel-discuss@lists.ubuntu.com
> Modify settings or unsubscribe at:
> https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss

Reply via email to