amf_init_from_d3d11_device  253 libavcodec/amfenc.c             ret = amf_init_from_d3d11_device(avctx, frames_ctx->device_ctx->hwctx);
amf_init_from_d3d11_device  284 libavcodec/amfenc.c             ret = amf_init_from_d3d11_device(avctx, device_ctx->hwctx);