Member basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer, BinaryType, CustomBaseClass >::iterator_wrapper (reference ref) noexcept

This function is deprecated since 3.1.0 and will be removed in version 4.0.0 of the library. Please use items() instead; that is, replace json::iterator_wrapper(j) with j.items().

Member basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer, BinaryType, CustomBaseClass >::iterator_wrapper (const_reference ref) noexcept

This function is deprecated since 3.1.0 and will be removed in version 4.0.0 of the library. Please use items() instead; that is, replace json::iterator_wrapper(j) with j.items().

Member basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer, BinaryType, CustomBaseClass >::operator<< (basic_json &j, std::istream &i)

This stream operator is deprecated since 3.0.0 and will be removed in version 4.0.0 of the library. Please use operator>>(std::istream&, basic_json&) instead; that is, replace calls like j << i; with i >> j;.

Member basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer, BinaryType, CustomBaseClass >::sax_parse (detail::span_input_adapter &&i, SAX *sax, input_format_t format=input_format_t::json, const bool strict=true, const bool ignore_comments=false, const bool ignore_trailing_commas=false)

This function is deprecated since 3.8.0 and will be removed in version 4.0.0 of the library. Please use sax_parse(ptr, ptr + len) instead.

Member MidiProcessor::process_channel_notes (int channel)

This function has been functionally replaced by "process_channel_notes_with_timings" and is no longer used as of 26/03/2026