amf_av_to_amf_format  244 libavcodec/amfenc.c         if (amf_av_to_amf_format(frames_ctx->sw_format) == AMF_SURFACE_UNKNOWN) {
amf_av_to_amf_format  359 libavcodec/amfenc.c     ctx->format = amf_av_to_amf_format(pix_fmt);