[FFmpeg-user] using -vtag on input files
galacap at gmail.com
Sun Apr 5 11:23:07 CEST 2015
just mentioning, adding " | OUT_INPUT" to vtag option indeed sort it out.
i hope it will get into git-master one day :)
2015-04-02 19:32 GMT+03:00 tim nicholson <nichot20-at-yahoo.com at ffmpeg.org>:
> On 02/04/15 16:45, Carl Eugen Hoyos wrote:
> > tim nicholson <nichot20-at-yahoo.com <at> ffmpeg.org> writes:
> >>> "ffmpeg.exe -f rawvideo -vcodec rawvideo -s 704x576
> >>> -r 25 -pix_fmt yuv420p -vtag YV12 -i raw.yuv -f avi
> >>> -qscale 0 out.avi"
> >> Ahh, so you are using the pix_fmt to specify the input...
> >> What happened on the older version if you left the
> >> -vtag off? I think its always only been an output
> >> only option
> > It was definitely an input- and output-option.
> > It is currently not possible to (easily) read
> > such streams.
> So it was, I see you fixed it ages ago, sorry for causing confusion by
> In oreder to make amends I think I have tracked the issue down....
> It looks like the merge 5743095c line 3043 from avconv made it at output
> only option...
> needs an " OPT_INPUT | OPT_OUTPUT" instead of "OPT_OUTPUT"
> > One possible work-around is of course to remux
> > to nut with (output) option vtag.
> > Carl Eugen
> > [...]
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