1 /* 2 * Copyright (c) 2024, Alliance for Open Media. All rights reserved 3 * 4 * This source code is subject to the terms of the BSD 3-Clause Clear License 5 * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear 6 * License was not distributed with this source code in the LICENSE file, you 7 * can obtain it at www.aomedia.org/license/software-license/bsd-3-c-c. If the 8 * Alliance for Open Media Patent License 1.0 was not distributed with this 9 * source code in the PATENTS file, you can obtain it at 10 * www.aomedia.org/license/patent. 11 */ 12 13 #ifndef CLI_ADM_TO_USER_METADATA_ADM_WAV_FILE_SPLICER_H_ 14 #define CLI_ADM_TO_USER_METADATA_ADM_WAV_FILE_SPLICER_H_ 15 16 #include <filesystem> 17 #include <istream> 18 19 #include "absl/status/status.h" 20 #include "absl/strings/string_view.h" 21 #include "iamf/cli/adm_to_user_metadata/adm/bw64_reader.h" 22 #include "iamf/obu/ia_sequence_header.h" 23 24 namespace iamf_tools { 25 namespace adm_to_user_metadata { 26 27 /*!\brief Splices a wav file based on the input ADM file type. 28 * 29 * \param output_file_path Path to output wav files to. 30 * \param file_prefix File prefix to use when naming output wav files. 31 * \param profile_version IAMF output spec version to use for panning the audio 32 * objects. 33 * \param reader Bw64Reader associated with the input stream. 34 * \param input_stream Input stream to process. 35 * \param lfe_count Number of LFE channels, updated if the being converted from 36 * an extended ADM file. 37 * \return `absl::OkStatus()` on success. A specific error code on failure. 38 */ 39 absl::Status SpliceWavFilesFromAdm( 40 const std::filesystem::path& output_file_path, 41 absl::string_view file_prefix, ProfileVersion profile_version, 42 const Bw64Reader& reader, std::istream& input_stream, int& lfe_count); 43 44 } // namespace adm_to_user_metadata 45 } // namespace iamf_tools 46 47 #endif // CLI_ADM_TO_USER_METADATA_ADM_WAV_FILE_SPLICER_H_ 48