2018-11-08 21:44 GMT+01:00, Ard Oerlemans <ardoerlemans-at-google.com at ffmpeg.org>: > +#if CONFIG_LIBVPX_VP8_ENCODER > + if (frame->metadata) { if (CONFIG_LIBVPX_VP8_ENCODER && frame->metadata) may be more inline with FFmpeg's code style. Carl Eugen