On Fri, Jul 19, 2019 at 09:08:23 -0400, Jim Shupert wrote:
> On 7/19/2019 5:26 AM, Marc Roos wrote:
> > Is there a way to ffmpeg or maybe another tool that detects if video has
> > been re-coded to a higher resolution?
> I have wondered on this as well
> my notion is there is a ' traceable artifact
On 7/19/2019 5:26 AM, Marc Roos wrote:
Is there a way to ffmpeg or maybe another tool that detects if video has
been re-coded to a higher resolution?
For instance if I am offered two downloads one 720p and one 1080p. I
have sometimes the impression that the 1080p is just the 720p converted
to 10
Is there a way to ffmpeg or maybe another tool that detects if video has
been re-coded to a higher resolution?
For instance if I am offered two downloads one 720p and one 1080p. I
have sometimes the impression that the 1080p is just the 720p converted
to 1080p (not significant better quality).
