[MPlayer-users] How to create a "neutral sequence" at the beginning of a video track ?

Nick Koretsky nick_koretsky at ukr.net
Fri Aug 7 19:09:54 CEST 2015

On Fri, 7 Aug 2015 15:41:50 +0000 (UTC)
André P. <csosog-at-yahoo.fr at ffmpeg.org> wrote:

> Sorry for the mistakes ;(
> @ Nick KoretskyThank you for your quick answer.
> - I exclude the re-encoding the {original file} in order to create a
> {neutral sequence} with the same caracteristics because the re-encoding
> would be too time consuming.
> - WouLd I be able to collect all the caracteristics of the {original
> file} (and I am faR from that), I also exclude to create the {neutral
> sequence} with these caracteristics because I have no control on the
> {original files} (some come from emule, some from DDL).There aRE so many
> differEnt formats/codecs that the probability that I miss the required
> one is too high. 

And that is exactly why i said that what you are asking for is impossible in
a general case. There is only two ways to append something to video track -
reencode or match source codec. There is no way around that.

  Nick Koretsky (nick.koretsky at gmail.com)

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