[FFmpeg-user] Running multiple ffmpeg commands with minimal loss in quality
barsnick at gmx.net
Tue Jul 28 17:09:31 CEST 2015
On Tue, Jul 28, 2015 at 15:28:33 +0100, MrNice wrote:
> So 2 questions:
> - What are the command options to add to get x264 lossless?
> -preset fast -qp 0 , only/good?
Well documented here, I believe:
> - How I can know FFV1 is version 1.3?
When encoding: "-level 3".
When decoding: I pass on this question. Neither ffmpeg nor ffprobe tell
_me_ the difference[*], while mediainfo (I know: yuck) does note the
difference in "Format version" ("1" vs. "3.4").
But why would you care? It's just an intermediate format for you,
right. Use the fastest! (I still prefer a filter chain, when possible.
[*] ffprobe -show_format, ffprobe -show_streams, no extra flags
given - or found, for that matter
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