[FFmpeg-cvslog] Allocate per codec options, now that options are freed between inputs and outputs.

[Reimar Döffinger]

On Wed, May 11, 2011 at 01:43:35AM +0200, Baptiste Coudurier wrote:
> +    av_free(x4->preset);
> +    av_free(x4->tune);
> +    av_free(x4->profile);
> +    av_free(x4->level);
> +    av_free(x4->stats);
> +    av_free(x4->weightp);

av_freep might make (limited) sense here?