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Intel High Definition Audio (also called HD Audio or ''Azalia'') is a specification for the audio sub-system of personal computers. It was released by Intel in 2004 as successor to their AC'97 PC audio standard. During development it had the codename "Azalia". == Features == Features of the specification include: * Up to 15 input and 15 output streams * Up to 16 PCM audio channels per stream * Sample resolutions of 8–32 bits * Sample rates of 6–192 kHz * Support for audio codecs (e.g. ADC, DAC), modem codecs, and vendor-defined codecs * Discoverable codec architecture * Fine-grained codec power-control * Audio jack detection, sensing, and retasking However, , most audio hardware manufacturers did not implement the full specification, especially 32-bit sampling resolution. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Intel High Definition Audio」の詳細全文を読む スポンサード リンク
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