Simple Video Editor (.MOV)

[Jeff]

On 7/16/23 01:02, Colin Law wrote:

 > Are you sure there is no loss in quality? I thought that if you use
 > ffmpeg to copy a file without telling it what quality or codec to use
 > that it will use a default for the output file extension.  I may be
 > wrong though.

I found out the hard way and too late that this is certainly the case
with audio files. If you use SoX for simple concatenation, it creates an
output file in the same format as the input files. If you use ffmpeg the
same way without explicitly specifying the output, it will "dumb down"
the input files and create degraded output.