encode_write      200 doc/examples/vaapi_encode.c         if ((err = (encode_write(avctx, hw_frame, fout))) < 0) {
encode_write      209 doc/examples/vaapi_encode.c     err = encode_write(avctx, NULL, fout);
encode_write      219 doc/examples/vaapi_transcode.c         if ((ret = encode_write(frame)) < 0)
encode_write      294 doc/examples/vaapi_transcode.c     ret = encode_write(NULL);