HDCD是Pacific Microsonics創始人Keith Johnson和Pflash Pflaumer於
1995年提出的規格，其技術本身也包含從20Bits的原始母帶dither至16Bits的技術，
但其獨特的地方在於比dither更有效利用CD的第16個Bits(LSB)，
它不但用dither技術處理LSB，使得音質比一般CD好，甚至將LSB以固定的數字排列，
當作是一種指令，這種指令在一般的CD Player對於聽覺沒有影響，
可是在搭載HDCD解碼晶片的CD Player上，這些特殊的指令就可以改變聲音的特性，
例如增加某頻段的音量，提昇整體動態範圍，或是音場調整。
這些加料的功能使得聲音聽起來細節更多，定位更加精準，這正是HDCD的特色。
常見的CD如孫燕姿的幾張專輯都經過HDCD處理過。HDCD的技術並非限於音樂CD，
在DVD-Audio上也有發揮的空間。目前HDCD的技術屬於Microsoft，Windows XP
內建的Media Player就有辨識HDCD的功能。(網友 LukeLo 所撰寫 「漫談數位音樂」
2001/07/05刊出表在台大物理系系刊－時空上)
--------------------------------------------------------------------
[問題1]Windows XP內建的Media Player就有"[辨識]"HDCD的功能,好像將LSB BYPASS 掉?
請問要在電腦聽HDCD要用哪一套撥放軟體(軟體解碼) ?Winamp有HDCD解碼外掛程式嗎?
或音效卡?還是要數位輸出給DAC(Pacific Microsonics硬體解碼)?謝謝!
(應為之前在電腦看DVD 要聽AC-3/DTS 5.1聲道 必須數位輸出給AC-3/DTS DAC硬體解碼
後來 windvd/DTS or POWERDVD XP才有軟體解碼5.1聲道 ....)
==========================================================================
DTS CD其資料格式與一般CD相同，都是16bits，44.1kHz，可是紀錄的資料內
容並非PCM取樣訊號，而是經過dts(Digital Theater Systems)編碼後的5.1聲道訊號。
Dts CD聆賞時必須將CD轉盤的數位輸出接至支援dts的解碼器才能獲得5.1聲道類比訊號
。由於dts CD格式與普通CD相同，因此與HDCD、xrcd一樣都可以用普通的方法複製。
(網友 LukeLo 所撰寫 「漫談數位音樂」2001/07/05刊出表在台大物理系系刊－時空上)
----------------------------------------------------------------------------
[問題2]
我有一些LP(黑膠唱片) .用24Bits/96kHz的硬碟錄卡錄成wave檔後
要什麼軟體(authoring software)轉成 HDCD、xrcd 格式 ,燒成CD-R 可以在 HDCD player 雅瑟30週年 推出紀念型CD唱盤可播放 HDCD 型號CD-100(eg: http://www.usheraudio.com.tw/cd-100.htm)
撥放呢? 其中 http://www.dearhoney.idv.tw/網站有dts5.1聲道訊號教學文章
或著要什麼軟體(authoring software)轉成 DVD-audio 燒成DVD-R/RW 可以在DVD-audio player SD-5200
(http://www.toshiba-taiwan.com/DVD_products.asp)
上撥放呢?燒成min-DVD CD-R/RW 可以在DVD-video player上撥放呢?
謝謝!(其中燒成DVD-R 的DVD-video16bits/48kHz跟 CD16bits/48kHz音質差不多,
差24Bits/96kHzwave檔很多,所以想轉成(prefer) xrcd(流通性最高,無特殊撥放硬體要求)>DVD-audio(音質最高)>
HDCD-audio("大扥拉斯"Microsoft) 格式...)
?_?
聽HDCD要用哪一套撥放軟體(軟體解碼) ?
版主: DearHoney
吳振中醫師個人網頁
96kHz/24bit 家庭錄音最新突破: miniDVD 播放機改造.
http://www.geocities.com/drpaulng/index3.html
有介紹96kHz/24bit的miniDVD
96kHz/24bit 家庭錄音最新突破: miniDVD 播放機改造.
http://www.geocities.com/drpaulng/index3.html
有介紹96kHz/24bit的miniDVD
吳振中醫師個人網頁
96kHz/24bit 家庭錄音最新突破: miniDVD 播放機改造.
http://www.geocities.com/drpaulng/index3.html
有介紹96kHz/24bit的miniDVD
http://www.pcavtech.com/soundcards/compare/index.htm
24BIT/96KhZ 音效卡比較
PCAVTech Sound Card Technical Benchmarks Test Ratings Comparison
(From "Best" To "Worst")
Please click on the name of the card to see the technical report.
If you wish to compare two cards, spawn or clone another instance of your web browser (Ctrl-N) and select a report from each instance.
For a detailed description of the Excellent-Fair ratings system, left click here.
The two things that are going to affect your perception of how a sound card sounds the most are its frequency response and its SNR.
If the frequency response is within +/- 0.2 dB from 80 to 13 KHz and does not peak or dip excessively (say more than +/- 3 dB) 32 Hz-17 KHz, then the card is probably going not going to color the sound in such a way that it will bother you.
If the SNR is above about 75-80 dB, then noise is not going to be too much of an issue as long as you keep your recording levels up. In practice much of the audible benefit of SNR's > 80 dB is that you don't have to be so careful about setting levels because if you are a little on the low side, the noise from the card still won't intrude.
I love the better cards in my collection (above the gold line) because their low noise makes setting levels very easy.. If the peaks only make it to -10 dB so what? I'll make up the difference in the editing software after the actual raw recording (tracking) is completed.
Since sound card SNR test results are generally tied to IM & THD test results by the mechanics of how sound cards work, if the SNR is above 80 dB, the THD and IM for the card are also probably going to be just fine.
Cards with the same score are listed alphabetically
Test Comparison From "Best" To "Worst"
Total Score Sound Card
(Please click the name to see the technical report) Frequency Response 1 KHz THD SNR IM Dynamic Range Jitter
5
Lynx Studio Technology LynxTwo Excellent Excellent Excellent Excellent Excellent Excellent
The card above this Platinum line have all excellent ratings, but stands out because of its extreme tecnhnical performance.
5 Aardvark Direct Pro 24/96 Excellent Excellent Excellent Excellent Excellent Excellent
5 Event Darla Excellent Excellent Excellent Excellent Excellent Excellent
5 Event Gina Excellent Excellent Excellent Excellent Excellent Excellent
5 Event Layla Excellent Excellent Excellent Excellent Excellent Excellent
5 DAL CardDeluxe Excellent Excellent Excellent Excellent Excellent Excellent
5 Lucid ADA1000/PCI24 Excellent Excellent Excellent Excellent Excellent Excellent
5 Lynx Studio Technology LynxONE Excellent Excellent Excellent Excellent Excellent Excellent
5 Midiman Delta-66 Excellent Excellent Excellent Excellent Excellent Excellent
The cards above this Gold line have all excellent ratings, but do have individual strengths.
7 Turtle Beach Santa Cruz Excellent Excellent Very Good Excellent Very Good Very Good
8 Turtle Beach Fiji Excellent Excellent Very Good Very Good Very Good Very Good
8 Turtle Beach Pinnacle Very Good Excellent Very Good Very Good Very Good Very Good
10 CS 4232 Chipset (Generic) Very Good Very Good Very Good Very Good Very Good Very Good
10 Terratec EWS64 XL Very Good Very Good Very Good Very Good Very Good Very Good
10 Turtle Beach Malibu Very Good Very Good Very Good Very Good Very Good Very Good
10 Diamond Monster Sound M80 Very Good Very Good Very Good Very Good Very Good Very Good
10 Diamond Monster Sound M100 (Original Monster Sound) Very Good Very Good Very Good Very Good Very Good Very Good
10 Diamond Monster Sound M300 Very Good Very Good Very Good Very Good Very Good Very Good
10 Ensoniq AudioPCI Very Good Very Good Very Good Very Good Very Good Very Good
10 DCS 727 Very Good Very Good Very Good Very Good Very Good Very Good
10 LabTech LCS-1040 USB Speaker (DAC portion) Very Good Very Good Very Good Very Good Very Good Very Good
10 Sound Blaster 64 PCI Very Good Very Good Very Good Very Good Very Good Very Good
10 Sound Blaster 128 PCI 9837 Very Good Very Good Very Good Very Good Very Good Very Good
The cards above this Green line have very good or better ratings, but have individual performance strengths.
11/12 Sound Blaster Live! (CT4620) Good(analog)/Fair(digital) Very Good Very Good Very Good Very Good Very Good
11/12 Sound Blaster Live! (CT4830) Good(analog)/Fair(digital) Very Good Very Good Very Good Very Good Very Good
12 Aztech 338 Very Good Good Very Good Very Good Very Good Very Good
14 Sound Blaster AudioPCI 5600 Good Very Good Very Good Very Good Good Good
14 S3 Sonic Vibes 86C617 Chipset (Gallant Wavesound) Very Good Very Good Good Very Good Good Good
14 Turtle Beach Montego Very Good Good Very Good Very Good Good Good
16 Opti 933 Chipset (Shuttle 3D-64 Voice ISA) Good/Excellent Good Good Good Very Good Very Good
16 Xitel Storm 3D PCI Good Good Very Good Good Very Good Very Good
17 Yamaha Wave Force WF-192-XG Good/Very Good Good/Very Good Very Good/Very Good Very Good/Very Very Good
20 Yamaha YMF719B-S (Generic) Very Good Good Good Good Good Good
22 Aztech SC128-3D Very Good Good Poor Good Good Good
22 Sound Blaster SB 64 Gold (CT4390) Good Good Poor Good Good Good
22 Sound Blaster AWE64 Value (CT4500) Very Good Good Poor Good Good Good
The cards above this Black line have performance that many find acceptable, at least for casual listening.
24 ESS Maestro-2 ES1968S (Diamond Sonic Impact) Poor/Excellent Poor/Good Poor/Good Very Poor /Good Good Good
24 Opti 931 Chipset (Generic)
Very Good /Very Poor Good Good/Poor Good /VeryPoor Good Good
26 ESS 1938S Chipset (Solo-1) Poor Good Poor Poor Good Good
26 Sound Blaster SB 16 PnP/ Wave 32 (CT4180) Good Poor Poor Good Good Good
28 ESS 1869 Chipset (DCS 711) Good Poor Poor Good Poor Poor
28 Sound Blaster AWE 32 PnP (CT3620) Good Poor Poor Good Poor Poor
30 ALS200 Chipset (Digital Research Wave3D) Poor Poor Poor Poor Poor Poor
30 CMI CM 8338 Chipset Poor Poor Poor Poor Poor Poor
31 Yamaha YMF724E-V PCI Chipset (DCS S-817) Very Poor/Good Poor Poor Very Poor Poor Poor
32 CM 8330/HT1869 Chipset (Sound Pro) Poor Very Poor Very Poor Very Poor Good Poor
32 ESS 1868 Chipset (DCS 611) Fair Fair Poor Very Poor Poor Good
33 ESS Maestro-1 ES1948F Chipset (Gallant Audio Storm) Fair Poor Very Poor Very Poor Fair Fair
Total Score
Sound Card
(Please click the name to see the technical report) Frequency Response 1 KHz THD SNR IM Dynamic Range Jitter
PC AV Tech
Website Art Direction by David Carlstrom
Technical Tests and Report Design by Arny Krueger
Page format suggested by means of a good example provided by Stuart Johnson
Please let The Webmaster know of any problems you encounter on this website.
(c) Copyright 1998, 1999, 2000, 2001 Arnold B. Krueger. All rights reserved.
This Page Created 5/11/2000 (abk)
This Page Last Revised 03/22/2002 (abk)
96kHz/24bit 家庭錄音最新突破: miniDVD 播放機改造.
http://www.geocities.com/drpaulng/index3.html
有介紹96kHz/24bit的miniDVD
http://www.pcavtech.com/soundcards/compare/index.htm
24BIT/96KhZ 音效卡比較
PCAVTech Sound Card Technical Benchmarks Test Ratings Comparison
(From "Best" To "Worst")
Please click on the name of the card to see the technical report.
If you wish to compare two cards, spawn or clone another instance of your web browser (Ctrl-N) and select a report from each instance.
For a detailed description of the Excellent-Fair ratings system, left click here.
The two things that are going to affect your perception of how a sound card sounds the most are its frequency response and its SNR.
If the frequency response is within +/- 0.2 dB from 80 to 13 KHz and does not peak or dip excessively (say more than +/- 3 dB) 32 Hz-17 KHz, then the card is probably going not going to color the sound in such a way that it will bother you.
If the SNR is above about 75-80 dB, then noise is not going to be too much of an issue as long as you keep your recording levels up. In practice much of the audible benefit of SNR's > 80 dB is that you don't have to be so careful about setting levels because if you are a little on the low side, the noise from the card still won't intrude.
I love the better cards in my collection (above the gold line) because their low noise makes setting levels very easy.. If the peaks only make it to -10 dB so what? I'll make up the difference in the editing software after the actual raw recording (tracking) is completed.
Since sound card SNR test results are generally tied to IM & THD test results by the mechanics of how sound cards work, if the SNR is above 80 dB, the THD and IM for the card are also probably going to be just fine.
Cards with the same score are listed alphabetically
Test Comparison From "Best" To "Worst"
Total Score Sound Card
(Please click the name to see the technical report) Frequency Response 1 KHz THD SNR IM Dynamic Range Jitter
5
Lynx Studio Technology LynxTwo Excellent Excellent Excellent Excellent Excellent Excellent
The card above this Platinum line have all excellent ratings, but stands out because of its extreme tecnhnical performance.
5 Aardvark Direct Pro 24/96 Excellent Excellent Excellent Excellent Excellent Excellent
5 Event Darla Excellent Excellent Excellent Excellent Excellent Excellent
5 Event Gina Excellent Excellent Excellent Excellent Excellent Excellent
5 Event Layla Excellent Excellent Excellent Excellent Excellent Excellent
5 DAL CardDeluxe Excellent Excellent Excellent Excellent Excellent Excellent
5 Lucid ADA1000/PCI24 Excellent Excellent Excellent Excellent Excellent Excellent
5 Lynx Studio Technology LynxONE Excellent Excellent Excellent Excellent Excellent Excellent
5 Midiman Delta-66 Excellent Excellent Excellent Excellent Excellent Excellent
The cards above this Gold line have all excellent ratings, but do have individual strengths.
7 Turtle Beach Santa Cruz Excellent Excellent Very Good Excellent Very Good Very Good
8 Turtle Beach Fiji Excellent Excellent Very Good Very Good Very Good Very Good
8 Turtle Beach Pinnacle Very Good Excellent Very Good Very Good Very Good Very Good
10 CS 4232 Chipset (Generic) Very Good Very Good Very Good Very Good Very Good Very Good
10 Terratec EWS64 XL Very Good Very Good Very Good Very Good Very Good Very Good
10 Turtle Beach Malibu Very Good Very Good Very Good Very Good Very Good Very Good
10 Diamond Monster Sound M80 Very Good Very Good Very Good Very Good Very Good Very Good
10 Diamond Monster Sound M100 (Original Monster Sound) Very Good Very Good Very Good Very Good Very Good Very Good
10 Diamond Monster Sound M300 Very Good Very Good Very Good Very Good Very Good Very Good
10 Ensoniq AudioPCI Very Good Very Good Very Good Very Good Very Good Very Good
10 DCS 727 Very Good Very Good Very Good Very Good Very Good Very Good
10 LabTech LCS-1040 USB Speaker (DAC portion) Very Good Very Good Very Good Very Good Very Good Very Good
10 Sound Blaster 64 PCI Very Good Very Good Very Good Very Good Very Good Very Good
10 Sound Blaster 128 PCI 9837 Very Good Very Good Very Good Very Good Very Good Very Good
The cards above this Green line have very good or better ratings, but have individual performance strengths.
11/12 Sound Blaster Live! (CT4620) Good(analog)/Fair(digital) Very Good Very Good Very Good Very Good Very Good
11/12 Sound Blaster Live! (CT4830) Good(analog)/Fair(digital) Very Good Very Good Very Good Very Good Very Good
12 Aztech 338 Very Good Good Very Good Very Good Very Good Very Good
14 Sound Blaster AudioPCI 5600 Good Very Good Very Good Very Good Good Good
14 S3 Sonic Vibes 86C617 Chipset (Gallant Wavesound) Very Good Very Good Good Very Good Good Good
14 Turtle Beach Montego Very Good Good Very Good Very Good Good Good
16 Opti 933 Chipset (Shuttle 3D-64 Voice ISA) Good/Excellent Good Good Good Very Good Very Good
16 Xitel Storm 3D PCI Good Good Very Good Good Very Good Very Good
17 Yamaha Wave Force WF-192-XG Good/Very Good Good/Very Good Very Good/Very Good Very Good/Very Very Good
20 Yamaha YMF719B-S (Generic) Very Good Good Good Good Good Good
22 Aztech SC128-3D Very Good Good Poor Good Good Good
22 Sound Blaster SB 64 Gold (CT4390) Good Good Poor Good Good Good
22 Sound Blaster AWE64 Value (CT4500) Very Good Good Poor Good Good Good
The cards above this Black line have performance that many find acceptable, at least for casual listening.
24 ESS Maestro-2 ES1968S (Diamond Sonic Impact) Poor/Excellent Poor/Good Poor/Good Very Poor /Good Good Good
24 Opti 931 Chipset (Generic)
Very Good /Very Poor Good Good/Poor Good /VeryPoor Good Good
26 ESS 1938S Chipset (Solo-1) Poor Good Poor Poor Good Good
26 Sound Blaster SB 16 PnP/ Wave 32 (CT4180) Good Poor Poor Good Good Good
28 ESS 1869 Chipset (DCS 711) Good Poor Poor Good Poor Poor
28 Sound Blaster AWE 32 PnP (CT3620) Good Poor Poor Good Poor Poor
30 ALS200 Chipset (Digital Research Wave3D) Poor Poor Poor Poor Poor Poor
30 CMI CM 8338 Chipset Poor Poor Poor Poor Poor Poor
31 Yamaha YMF724E-V PCI Chipset (DCS S-817) Very Poor/Good Poor Poor Very Poor Poor Poor
32 CM 8330/HT1869 Chipset (Sound Pro) Poor Very Poor Very Poor Very Poor Good Poor
32 ESS 1868 Chipset (DCS 611) Fair Fair Poor Very Poor Poor Good
33 ESS Maestro-1 ES1948F Chipset (Gallant Audio Storm) Fair Poor Very Poor Very Poor Fair Fair
Total Score
Sound Card
(Please click the name to see the technical report) Frequency Response 1 KHz THD SNR IM Dynamic Range Jitter
PC AV Tech
Website Art Direction by David Carlstrom
Technical Tests and Report Design by Arny Krueger
Page format suggested by means of a good example provided by Stuart Johnson
Please let The Webmaster know of any problems you encounter on this website.
(c) Copyright 1998, 1999, 2000, 2001 Arnold B. Krueger. All rights reserved.
This Page Created 5/11/2000 (abk)
This Page Last Revised 03/22/2002 (abk)
<!-- BBCode Quote Start --><FONT COLOR=GREEN>
吳振中醫師個人網頁
96kHz/24bit 家庭錄音最新突破: miniDVD 播放機改造.
http://www.geocities.com/drpaulng/index3.html
有介紹96kHz/24bit的miniDVD
</FONT><!-- BBCode Quote End -->
=============================================
Score
[24-bit/192kHz Sound Card ]
5 Lynx Studio Technology Lynx 22 $749 http://www.lynxstudio.com/products.html
The card above thisline have all excellent ratings, but stands out because of its extreme tecnhnical performance.
-------------------------------------------------------------------------------------------
[24-bit/96kHz Sound Card ]
5 Aardvark Direct Pro 24/96 $499.95 http://www.aardvark-pro.com/direct_pro_lit.html
USB 3 $229.00 http://www.aardvark-pro.com/direct_pro_usb3.html
5 Event Gina 24 $399.00 http://www.echoaudio.com/Products/Gina/Default.htm/
5 Event Layla $749.00 USB=$749.00 http://www.pcavtech.com/soundcards/layla/analog24/
5 Digital Audio LabsCardDeluxe $399.95 http://www.digitalaudio.com/carddeluxe/default.htm
5 Lucid ADA1000/PCI24 $? http://www.pcavtech.com/soundcards/ADA1000/index.htm
5 Lynx Studio Technology LynxONE $499.00 http://www.lynxstudio.com/lynxone.html
5 Midiman Delta-66 $309.00http://www.midiman.net/m-audio/html/products/delta66.htm
Audiosport QuattroUSB ( $259.95 ) http://www.midiman.com/products/m-audio/quattro.html/![[b04]](./images/smilies/b04.gif)
<!-- Edit Notice Start -->
<font size=-1>[ 這篇文章在 2002-08-11 17:22 被 ticketb 編輯過 ]</font><!-- Edit Notice End -->
吳振中醫師個人網頁
96kHz/24bit 家庭錄音最新突破: miniDVD 播放機改造.
http://www.geocities.com/drpaulng/index3.html
有介紹96kHz/24bit的miniDVD
</FONT><!-- BBCode Quote End -->
=============================================
Score
[24-bit/192kHz Sound Card ]
5 Lynx Studio Technology Lynx 22 $749 http://www.lynxstudio.com/products.html
The card above thisline have all excellent ratings, but stands out because of its extreme tecnhnical performance.
-------------------------------------------------------------------------------------------
[24-bit/96kHz Sound Card ]
5 Aardvark Direct Pro 24/96 $499.95 http://www.aardvark-pro.com/direct_pro_lit.html
USB 3 $229.00 http://www.aardvark-pro.com/direct_pro_usb3.html
5 Event Gina 24 $399.00 http://www.echoaudio.com/Products/Gina/Default.htm/
5 Event Layla $749.00 USB=$749.00 http://www.pcavtech.com/soundcards/layla/analog24/
5 Digital Audio LabsCardDeluxe $399.95 http://www.digitalaudio.com/carddeluxe/default.htm
5 Lucid ADA1000/PCI24 $? http://www.pcavtech.com/soundcards/ADA1000/index.htm
5 Lynx Studio Technology LynxONE $499.00 http://www.lynxstudio.com/lynxone.html
5 Midiman Delta-66 $309.00http://www.midiman.net/m-audio/html/products/delta66.htm
Audiosport QuattroUSB ( $259.95 ) http://www.midiman.com/products/m-audio/quattro.html/
<!-- Edit Notice Start -->
<font size=-1>[ 這篇文章在 2002-08-11 17:22 被 ticketb 編輯過 ]</font><!-- Edit Notice End -->
