[FFmpeg-user] difference between filter_complex and vf
atlithorn at gmail.com
Sun Jun 3 12:52:30 CEST 2012
On 3 June 2012 07:34, Nicolas George <nicolas.george at normalesup.org> wrote:
> amerge is used to merge several audio channels together, and you are
> plugging it to the output of the overlay filter, i.e. video. That does not
> make sense. Try '[0:1][1:1] amerge'.
Thanks for you help NIcolas, so I tried the following
ffmpeg -i test1.flv -i test2.flv -filter_complex
[buffersink @ 0xa1255c0] No opaque field provided
[abuffersink @ 0xa066920] No opaque field provided, an AVABufferSinkParams
struct is required
Thanks for your help, I'm really groping in the dark here.
More information about the ffmpeg-user