[FFmpeg-user] Error generating video with overlay

[Moritz Barsnick]

On Thu, Jul 23, 2015 at 19:56:29 +0000, Chad Horton wrote:
> [...] -filter_complex "[1:v]scale=1280:720[ovrl] [0:v][ovrl]overlay=0:0[outv];[0:a][1:a]amix[outa]"
                                            ^^^^^^^^^^^^
There's a semicolon missing there: "[ovrl];[0:v][ovrl]", or in its
completeness:
> [...] -filter_complex "[1:v]scale=1280:720[ovrl];[0:v][ovrl]overlay=0:0[outv];[0:a][1:a]amix[outa]"

Moritz