marth

marth
>> ÈÃ*òåðåñÃ*î, ÷òî ñ ðîäÃ*ûìè Êðåòèâîâñêèìè äðîâÃ*ìè, SPDIF âõîä, ðÃ*áîòÃ*åò
>> âñåãäÃ* ïî÷òè ÷åñòÃ*î (â ñïåêòðå Ã*Ã¥ ïîÿâëÿþòñÿ èñêÃ*æåÃ*èÿ). À â ðåæèìå
>> Bit Acurate Recording (bar), Ã*åìÃ*îãî èçìåÃ*ÿåòñÿ ñïåêòð øóìÃ* è Ã*Ã¥
>> ðÃ*áîòÃ*åò ðåãóëÿòîð çÃ*ïèñè.

Eugene Gavrilov
ýòî òîæå "õèòðÃ*ÿ èñòîðèÿ"
åù¸ ó audigy1 áûëÃ* âîçìîæÃ*îñòü çÃ*ïèñûâÃ*òü ñ spdif-èÃ*òåðôåéñÃ* Ã*Ã*ïðÿìóþ, ìèÃ*óÿ
DSP. (ò.Ã¥. ñèãÃ*Ã*ë ïî-ïðåæÃ*åìó ïîïÃ*äÃ*åò â DSP, ïîòîì, ïî æåëÃ*Ã*èþ, â ïðîëîã,
ðóòèÃ*ã è RecL/RecR ýïèëîãÃ*), Ã*î ïî Ã*áñîëþòÃ*î Ã*åçÃ*âèñèìîé "äîðîæêå" â
Ã*áñîëþòÃ*î Ã*åèçìåÃ*Ã*îì âèäå ñèãÃ*Ã*ë ìîæÃ*î òÃ*êæå çÃ*ïèñÃ*òü "Ã*Ã*ïðÿìóþ". ó Ã*Ã*ñ ýòÃ*
âîçìîæÃ*îñòü ïîääåðæèâÃ*åòñÿ äëÿ âñåõ Ã*1\Ã*2 êÃ*ðò ("direct spdif recording") --
ïðè÷¸ì, î÷åâèäÃ*î, ÷òî óðîâÃ*è ðåãóëèðîâÃ*òü Ã*åëüçÿ, ò.ê. ñèãÃ*Ã*ë Ã*èêÃ*ê
Ã*ïïÃ*ðÃ*òÃ*î Ã*Ã¥ èçìåÃ*ÿåòñÿ. äÃ*Ã*Ã*ûå, çÃ*ïèñÃ*Ã*Ã*ûå ÷åðåç 'direct spdif' äîëæÃ*û
ñîâïÃ*ñòü áèò-â-áèò (Ã* Ã*Ã¥ ïðîñòî ïî ãðÃ*ôèêÃ*ì\öèôðÃ*ì), ò.Ã¥. áûòü èäåÃ*òè÷Ã*ûìè
îðèãèÃ*Ã*ëüÃ*îìó ñèãÃ*Ã*ëó. ðÃ*çðÿäÃ*îñòü ñèãÃ*Ã*ëÃ* â ýòîì ðåæèìå -- òîëüêî 16 áèò.
÷Ã*ñòîòÃ* îïðåäåëÿåòñÿ (ó êÕ) èñòî÷Ã*èêîì: ò.Ã¥. êÃ*êîé ñèãÃ*Ã*ë ïðèõîäèò, òÃ*êîé è
çÃ*ïèñûâÃ*åòñÿ. ýòî çÃ*Ã*÷èò, ÷òî â ïðîãðÃ*ììå çÃ*ïèñè Ã*Ã*äî ïðÃ*âèëüÃ*î âûáèðÃ*òü
÷Ã*ñòîòó (èÃ*Ã*֌ ïîëó÷èòñÿ Ã*Ã*Ã*ëîã ýôôåêòÃ* "pitch shift"). ÷Ã*ñòîòÃ* ìîæåò áûòü
ëþáîé (22, 44.1, 48, 96, è äÃ*æå ëþáûå ïðîìåæóòî÷Ã*ûå âÃ*ðèÃ*Ã*òû, åñëè
Ã*ïïÃ*ðÃ*òóðÃ* ïîçâîëÿåò). ýòîò ðåæèì Ã*èêÃ*ê Ã*Ã¥ ñâÿçÃ*Ã* ñ çÃ*ïèñüþ spdif ïîä
WaveHQ.
â ïîñëåäÃ*åì ñëó÷Ã*Ã¥ ïðîâåðèòü, èä¸ò ëè ñèãÃ*Ã*ë áèò-â-áèò, ìÃ*Ã¥ Ã*Ã¥ óäÃ*ëîñü, Ã*î
ñóäÿ ïî êÃ*ðòèÃ*êÃ*ì RMAA (), ìîæÃ*î ãîâîðèòü îá "îòñóòñòâèè çÃ*Ã*÷èòåëüÃ*ûõ
èñêÃ*æåÃ*èé". Îïÿòü-òÃ*êè, ïðè çÃ*ïèñè ãëÃ*âÃ*îå ïðÃ*âèëüÃ*î âûáðÃ*òü ÷Ã*ñòîòó â
ïðîãðÃ*ììå.