1// Copyright (c) 2023, Alliance for Open Media. All rights reserved 2// 3// This source code is subject to the terms of the BSD 3-Clause Clear License 4// and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear 5// License was not distributed with this source code in the LICENSE file, you 6// can obtain it at www.aomedia.org/license/software-license/bsd-3-c-c. If the 7// Alliance for Open Media Patent License 1.0 was not distributed with this 8// source code in the PATENTS file, you can obtain it at 9// www.aomedia.org/license/patent. 10 11syntax = "proto2"; 12 13package iamf_tools_cli_proto; 14 15import "iamf/cli/proto/obu_header.proto"; 16 17enum ProfileVersion { 18 PROFILE_VERSION_INVALID = 0; 19 PROFILE_VERSION_SIMPLE = 1; 20 PROFILE_VERSION_BASE = 2; 21 PROFILE_VERSION_BASE_ENHANCED = 3; 22 PROFILE_VERSION_RESERVED_255 = 256; 23} 24 25message IASequenceHeaderObuMetadata { 26 optional uint32 ia_code = 1 [default = 0x69616d66 /* "iamf" */]; 27 optional ProfileVersion primary_profile = 2; 28 optional ProfileVersion additional_profile = 3; 29 optional ObuHeaderMetadata obu_header = 4; 30} 31