<font size=4.97em><b>홈레코딩 위키</b></font>
by <a href="https://riversidejazz.imweb.me" target="_blank">리버사이드 재즈 레이블</a>
https://wiki.homerecz.com/
2026-04-04T21:09:25+00:00
<font size=4.97em><b>홈레코딩 위키</b></font>
https://wiki.homerecz.com/
https://wiki.homerecz.com/lib/exe/fetch.php/wiki/logo.png
-
text/html
2026-01-13T17:08:46+00:00
Anonymous (anonymous@undisclosed.example.com)
Core Audio
https://wiki.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/sound/core_audio
<p>
<a href="http://example.com" class="urlextern" target="_blank" title="http://example.com" rel="noopener">바깥 링크</a>
</p>
<h1 class="sectionedit1" id="core_audio">Core Audio</h1>
<div class="level1">
<p>
Apple에서 만든 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> API로, <strong>macOS</strong>에서 사용됩니다. Core Audio는 <a href="https://wiki.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/sound/openal" class="wikilink1" target="_blank" title="컴퓨터:sound:openal" data-wiki-id="컴퓨터:sound:openal">OpenAL</a> 기반이며, 고성능 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> 처리를 지원하는 다양한 기능을 제공합니다. <sup><a href="#fn__1" id="fnt__1" class="fn_top">1)</a></sup>
</p>
<p>
Core Audio는 다양한 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> 애플리케이션에서 <a href="https://wiki.homerecz.com/doku.php/acoustics/sound_quality" class="wikilink1" target="_blank" title="acoustics:sound_quality" data-wiki-id="acoustics:sound_quality">음질</a>을 최적화하고, 효율적인 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> <a href="https://wiki.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/network/streaming" class="wikilink1" target="_blank" title="컴퓨터:network:streaming" data-wiki-id="컴퓨터:network:streaming">스트리밍</a>을 가능하게 하며, <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=MIDI" class="wikilink1" target="_blank" title="start" data-wiki-id="start">MIDI</a> 및 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=기타" class="wikilink1" target="_blank" title="start" data-wiki-id="start">기타</a> <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> 작업을 지원합니다. 또한, Core Audio는 범용 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=ASIO" class="wikilink1" target="_blank" title="start" data-wiki-id="start">ASIO</a> <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> 드라이버로 사용되지만, 특정 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=인터페이스" class="wikilink1" target="_blank" title="start" data-wiki-id="start">인터페이스</a>에 맞춰 설계된 전용 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=ASIO" class="wikilink1" target="_blank" title="start" data-wiki-id="start">ASIO</a> 드라이버보다는 성능이 다소 떨어질 수 있습니다.
</p>
<p>
자세한 내용은 <a href="https://developer.apple.com/library/archive/documentation/MusicAudio/Conceptual/CoreAudioOverview/WhatisCoreAudio/WhatisCoreAudio.html" class="urlextern" target="_blank" title="https://developer.apple.com/library/archive/documentation/MusicAudio/Conceptual/CoreAudioOverview/WhatisCoreAudio/WhatisCoreAudio.html" rel="noopener">Apple Developer 문서</a>를 참조하시기 바랍니다.
</p>
<p>
ex)
</p>
<ul>
<li class="level1"><div class="li"> Interface MOTU <a href="https://wiki.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/bus/pcie" class="wikilink1" target="_blank" title="컴퓨터:bus:pcie" data-wiki-id="컴퓨터:bus:pcie">PCIe</a> 424 with 24io</div>
</li>
<li class="level1"><div class="li"> i7 2600k, Gigabyte z68xp-ud3, GTX1060, Sata3 SSD</div>
</li>
<li class="level1"><div class="li"> Unoptimized Windows10 with steam in background (forgot to turn it off). Latest <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=ASIO" class="wikilink1" target="_blank" title="start" data-wiki-id="start">ASIO</a> driver.</div>
</li>
<li class="level1"><div class="li"> High Sierra Hackintosh with Core Audio and latest MOTU Control Panel software</div>
</li>
</ul>
<!-- EDIT{"target":"plugin_wrap_start","hid":"","secid":2,"range":"0-"} --><div class="wrap_tablewidth plugin_wrap" style="width: 100%;"><div class="table sectionedit4"><table class="inline">
<thead>
<tr class="row0">
<th class="col0 centeralign"> Buffer size </th><th class="col1 centeralign"> Latency </th>
</tr>
</thead>
<tr class="row1">
<td class="col0 centeralign"> Win 32 Samples </td><td class="col1 centeralign"> 166 samples (1,73ms @ 96k) </td>
</tr>
<tr class="row2">
<th class="col0 centeralign"> OSX 32 Samples </th><th class="col1 centeralign"> 229 samples (2,34ms @ 96k) </th>
</tr>
<tr class="row3">
<td class="col0 centeralign"> Win 64 Samples </td><td class="col1 centeralign"> 229 samples (2,34ms @ 96k) </td>
</tr>
<tr class="row4">
<th class="col0 centeralign"> OSX 64 Samples </th><th class="col1 centeralign"> 294 samples (3,06ms @ 96k) </th>
</tr>
<tr class="row5">
<td class="col0 centeralign"> Win 128 Samples </td><td class="col1 centeralign"> 358 samples (3,73ms @ 96k) </td>
</tr>
<tr class="row6">
<th class="col0 centeralign"> OSX 128 Samples </th><th class="col1 centeralign"> 423 samples (4,41ms @ 96k) </th>
</tr>
</table></div>
<!-- EDIT{"target":"table","name":"","hid":"table","secid":4,"range":"1239-1582"} --></div><!-- EDIT{"target":"plugin_wrap_end","hid":"","secid":3,"range":"0-"} -->
</div>
<!-- EDIT{"target":"section","name":"Core Audio","hid":"core_audio","codeblockOffset":0,"secid":1,"range":"38-1590"} -->
<h2 class="sectionedit5" id="aggregate_audio_device">Aggregate audio device</h2>
<div class="level2">
<p>
<a href="https://wiki.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/digital/20220214-095904.png?id=%EC%BB%B4%ED%93%A8%ED%84%B0%3Asound%3Acore_audio" class="media" target="_blank" title="음향:digital:20220214-095904.png" rel="noopener"><img src="https://wiki.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/digital/20220214-095904.png" class="media" loading="lazy" alt="" /></a>
</p>
<p>
여러 개의 서로 다른 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=ASIO" class="wikilink1" target="_blank" title="start" data-wiki-id="start">ASIO</a> 호환 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=인터페이스" class="wikilink1" target="_blank" title="start" data-wiki-id="start">인터페이스</a>를 통합하여 하나의 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> 디바이스처럼 사용하는 기능입니다. 애플의 Core Audio나 ASIO4ALL을 이용하면 이러한 통합이 가능하지만, 이 방식은 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소프트웨어" class="wikilink1" target="_blank" title="start" data-wiki-id="start">소프트웨어</a> 기반의 <a href="https://wiki.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/sync" class="wikilink1" target="_blank" title="오디오_프로덕션:sync" data-wiki-id="오디오_프로덕션:sync">동기화</a>로 인해 약간의 불안정성이 있을 수 있습니다. 또한, 원래 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=인터페이스" class="wikilink1" target="_blank" title="start" data-wiki-id="start">인터페이스</a> 제조사에서 제공하는 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=ASIO" class="wikilink1" target="_blank" title="start" data-wiki-id="start">ASIO</a> 드라이버를 사용할 수 없고, 반드시 Core Audio 또는 ASIO4ALL 드라이버로만 동작해야 합니다. 여러 개의 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=소리 사운드 오디오" class="wikilink1" target="_blank" title="start" data-wiki-id="start">오디오</a> 장치를 <a href="https://wiki.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/sync" class="wikilink1" target="_blank" title="오디오_프로덕션:sync" data-wiki-id="오디오_프로덕션:sync">동기화</a>하기 위해 <a href="https://wiki.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/start" class="wikilink1" target="_blank" title="컴퓨터:start" data-wiki-id="컴퓨터:start">컴퓨터</a>의 <a href="https://wiki.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/cpu/start" class="wikilink1" target="_blank" title="컴퓨터:cpu:start" data-wiki-id="컴퓨터:cpu:start">CPU</a>와 메인보드의 워드 <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=클럭" class="wikilink1" target="_blank" title="start" data-wiki-id="start">클럭</a> 자원을 <a href="https://wiki.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/post_production/mastering/master" class="wikilink1" target="_blank" title="오디오_프로덕션:post_production:mastering:master" data-wiki-id="오디오_프로덕션:post_production:mastering:master">마스터</a> <a href="https://wiki.homerecz.com/doku.php/start?do=showtag&tag=클럭" class="wikilink1" target="_blank" title="start" data-wiki-id="start">클럭</a>으로 활용하게 됩니다.
</p>
<p>
<a href="https://wiki.homerecz.com/lib/exe/detail.php/%EC%9D%8C%ED%96%A5/digital/20220214-095948.png?id=%EC%BB%B4%ED%93%A8%ED%84%B0%3Asound%3Acore_audio" class="media" target="_blank" title="음향:digital:20220214-095948.png" rel="noopener"><img src="https://wiki.homerecz.com/lib/exe/fetch.php/%EC%9D%8C%ED%96%A5/digital/20220214-095948.png" class="media" loading="lazy" alt="" /></a>
</p>
</div>
<!-- EDIT{"target":"section","name":"Aggregate audio device","hid":"aggregate_audio_device","codeblockOffset":0,"secid":5,"range":"1591-2413"} -->
<h1 class="sectionedit6" id="reference">Reference</h1>
<div class="level1">
<ul>
<li class="level1"><div class="li"> <a href="https://support.apple.com/ko-kr/HT202000" class="urlextern" target="_blank" title="https://support.apple.com/ko-kr/HT202000" rel="noopener">https://support.apple.com/ko-kr/HT202000</a></div>
</li>
<li class="level1"><div class="li"> <a href="https://en.wikipedia.org/wiki/Core_Audio" class="urlextern" target="_blank" title="https://en.wikipedia.org/wiki/Core_Audio" rel="noopener">https://en.wikipedia.org/wiki/Core_Audio</a></div>
</li>
</ul>
<div class="tags"><span>
<a href="https://wiki.homerecz.com/doku.php/tag/asio?do=showtag&tag=ASIO" class="wikilink1" title="tag:asio" rel="tag">ASIO</a>,
<a href="https://wiki.homerecz.com/doku.php/tag/%EC%98%A4%EB%94%94%EC%98%A4?do=showtag&tag=%EC%98%A4%EB%94%94%EC%98%A4" class="wikilink1" title="tag:오디오" rel="tag">오디오</a>
</span></div>
</div>
<!-- EDIT{"target":"section","name":"Reference","hid":"reference","codeblockOffset":0,"secid":6,"range":"2414-"} --><div class="footnotes">
<div class="fn"><sup><a href="#fnt__1" id="fn__1" class="fn_bot">1)</a></sup>
<div class="content">ASIO4ALL도 OpenAL 기반입니다.</div></div>
</div>