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Master Member
  加入日期: Jun 2003
文章: 1,593
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NVTV 是 LSI (LSI DVxplore MEPG-2 Encoder) Based board.
http://www.beareyes.com.cn/2/lib/20...20040911053.htm http://www.pcpop.com/hard/04/9/46800.shtml http://www.hexus.co.uk/content/revi...XJsX3BhZ2U9Mg== http://www.pointofview-online.com/products/nvtv.php 比較表詳見網頁資料(或見上傳的抓圖NVTV_LSI.GIF): http://htpcnews.com/main.php?id=pvr_card_id_guide_2 http://htpcnews.com/main.php?id=pvr_card_id_guide 此文章於 2004-10-03 03:52 AM 被 tw1965 編輯. |
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2004-10-03, 03:41 AM
#21
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Major Member
 加入日期: Nov 2003
文章: 101
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違法DRM垃圾！
__________________
龍祥：02-23616022，華亞：02-25958168 微軟信賴運算只是微軟標榜安全的謊子！http://chat.ttv.com.tw/TCPA-Palladium_FAQ.html === |
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2004-10-03, 03:57 AM
#22
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Master Member
加入日期: Jun 2003
文章: 1,593
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SageTV 2 比 SageTV 1.x 支援更多電視硬壓卡 :
http://www.sage.tv/requirements.html?sageSub=tv TV Tuner Card: Installed TV Tuner/MPEG-2 Encoding Card or USB device Hauppauge WinTV-PVR-250, WinTV-PVR-250MCE, WinTV-PVR-250BTV or WinTV-PVR-350 Hauppauge WinTV-PVR-usb2 Model 941 (with version 1.4 or later) Hauppauge Roslyn (Blackbird) card (SageTV V2 or later) AVerMedia M150 (Blackbird) card (SageTV V2 or later) Yuan MPG600 (SageTV V2 or later) Prolink Pixelview PlayTV@P7000 (SageTV V2 or later) ATI eHome Wonder (SageTV V2 or later) Adaptec VideOh! DVD Media Center Edition PCI (version 1.4 or later) Creative Labs Video Blaster Digital VCR - support for the DVCR is limited due to the discontinuation of the card by the manufacturer Provideo PV259, PV258 Series, PV256C or PV256T AVerMedia M179 (Discontinued OEM MCE Card) Other MPEG-2 encoding cards based on the Conexant IVAC-15, IVAC-16, CX23415, CX23416 or StreamMachine 2210 Codec should function correctly but may not have been tested. |
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2004-10-03, 04:02 AM
#23
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Power Member
加入日期: Jun 2003 您的住址: 高登島
文章: 507
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引用:
這一款應該是nvidia p179的公板 台灣應該有很多廠有生產(尤其是做nv vga的),但據說都賣不出去 因為只有談oem案子用,但似乎一直都沒有成功 2002年電腦展聯合推銷p179的三大主力-Nvidia/AMD/Iwill InnoVision目前並未在台灣銷售,可能因為市場太小了吧!! 小弟的愚見,如果mcs2005在日本用零售方式來賣,那不太看好mce了 軟硬都要花錢,而且都不是一筆小數目的錢,短時間小弟認為有困難吧!! 大陸有一個論壇談對mce很有興趣.提供給各位大大參考 http://bbs.gzeasy.com/index.php?showforum=88 如果要發言可直接用繁體字無需轉換為簡體字再發言  |
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2004-10-03, 09:46 AM
#24
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Power Member
加入日期: Jun 2003 您的住址: 高登島
文章: 507
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引用:
以PCI頻寬來算軟壓卡3~4張可同時收看,但CPU要夠強 但以硬壓卡來算,用第二張來觀看可能PCI頻寬會不夠 要錄影的話可能會更慘 除非用PCI-E可能可以吧,但是市面上還沒看到所以還不確定 ATI 550PRO可能要到年底或下1Q才會上市吧!! 所以要玩MCE多螢幕的功能可能需要PCI-E才能實現吧!! 小弟的愚見有錯請指正,多謝!! |
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2004-10-03, 10:19 AM
#25
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Major Member
加入日期: May 2002 您的住址: 新莊
文章: 198
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用兩張硬壓卡可以同時使用沒問題, MCE PC跟Extender同時可以收看不同頻道的LiveTV, 可是CPU要強一點, 最好要2G以上...
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2004-10-03, 10:36 AM
#26
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Master Member
加入日期: Jun 2003
文章: 1,593
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引用:
硬壓卡以壓縮比Video:9Mbps+Audio:224Kbps=9224Kbps (Bits Per Second)~1.2MBytes Per Second. 軟壓卡以YUY2,720x480,30fps=720x480x30x2~20MByes Per Second. 所以觀看時,硬壓卡比軟壓卡不佔PCI頻寬. 但是觀看時,硬壓卡比軟壓卡多佔CPU, 因為硬壓卡要用CPU 做 MPEG Decode 才能看. 錄影的話, 軟壓卡會更慘. 因為軟壓卡錄MPEG-2, 是用CPU做MPEG Encode. 硬壓卡錄MPEG-2, 是用硬壓卡上的晶片做MPEG Encode. "CPU做MPEG Encode"比"CPU做MPEG Decode"還多吃CPU Computing Power. 此文章於 2004-10-03 10:56 AM 被 tw1965 編輯. |
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2004-10-03, 10:52 AM
#27
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Power Member
加入日期: Jun 2003 您的住址: 高登島
文章: 507
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 看來我的觀念還有些繆誤多謝指點~~ |
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2004-10-03, 11:27 AM
#28
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Master Member
加入日期: Jun 2003
文章: 1,593
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修正"軟壓卡以YUY2,720x480,30fps=720x480x30x2~20MByes Per Second."
因為YUY2是YUV422格式, 所以應該是: 軟壓卡以YUY2,720x480,30fps=720x480x30x2x(2/3)~13.2MByes Per Second |
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2004-10-05, 04:20 PM
#29
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Junior Member
加入日期: Oct 2001 您的住址: Taiwan
文章: 854
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看看小弟剛剛發表的文章吧
http://www.pcdvd.com.tw/showthread....#post1076273023 引用:
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2004-10-06, 09:03 PM
#30
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