{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00112801","sets":["1164:3696:7766:7848"]},"path":["7848"],"owner":"11","recid":"112801","title":["リアルタイム音声処理を5行で実現するためのライブラリの開発"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-01-19"},"_buckets":{"deposit":"a6dc8444-0142-4875-add7-4ae3f1876c40"},"_deposit":{"id":"112801","pid":{"type":"depid","value":"112801","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"リアルタイム音声処理を5行で実現するためのライブラリの開発","author_link":["34929","34928"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"リアルタイム音声処理を5行で実現するためのライブラリの開発"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"音","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2015-01-19","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"現在，神奈川工科大学大学院博士前期"},{"subitem_text_value":"現在，神奈川工科大学大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Presently with Master's Course of Kanagawa Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Presently with Kanagawa Institute of Technology","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/112801/files/IPSJ-GN15093040.pdf"},"date":[{"dateType":"Available","dateValue":"2017-01-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-GN15093040.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"29"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"c5c7e9ef-8973-438f-b9c1-c731cf4b7564","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"竹渕, 瑛一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"速水, 治夫"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1155524X","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"一般的にオンボードでマイクやヘッドフォンなどの音声機器を入出力する場合，カーネル・ミキサーと呼ばれる OS に内蔵されたサウンド・システムが用いられる．また，DTM など作曲のための録音・再生環境では，音が遅れて聴こえてくる現象を防ぐため，音声入出力を 10 ミリ秒以下で実現することが望まれている．これを実現する規格として，Steinberg 社によって Audio Stream Input/Output（ASIO） が策定されている．Steinberg 社は ASIO によるオーディオ・アプリケーションなどの開発を支援するため，COM インターフェースの仕様や開発キットを配布している．しかし，現状では ASIO を用いたオーディオ・アプリケーション開発の敷居は高いと言わざるを得ない．本研究では，ASIO の COM インターフェースを最短で 5 行程度で利用可能なライブラリを開発した．本ライブラリと既存ライブラリの実装例を比較すると，Halstead Volume が 2.5～9.6 倍縮小し，実装時間が 2.4～13.0 倍短縮された．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告グループウェアとネットワークサービス（GN）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2015-01-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"40","bibliographicVolumeNumber":"2015-GN-93"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":112801,"updated":"2025-01-21T06:51:37.029061+00:00","links":{},"created":"2025-01-18T23:54:31.833490+00:00"}