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-   -   PIII 1G +Tv wonder還是掉格!!?? (https://www.pcdvd.com.tw/showthread.php?t=28449)

Benny 2001-05-23 04:09 PM

PIII 1G +Tv wonder還是掉格!!??
 
求救!!:mad:
我的配備:
主機板:GA-6VXE7+
CPU:PIII 1G
RAM:256M
顯示卡:Geforce 2MX
硬碟:IBM 30G(7200轉)已開DMA模式
作業系統:Win98SE
Tv wonder
我用
1.Virtualdub+Picvideo(JMpeg codec)擷取680X480,YUY2format,
29.7fps的影片,每分鐘仍會掉5~6格。
2.Virtualdub+Huffyuv擷取680X480,YUY2format,29.7fps的影片
那就更可怕了,大概每秒鐘會掉5~6格。:confused:



請教高手,我還有哪裡要調整的?!!!!!

starbd 2001-05-23 05:34 PM

1.Virtualdub+Picvideo(JMpeg codec)擷取680X480,YUY2format,
29.7fps的影片,每分鐘仍會掉5~6格。

你品質調多高阿??

2.Virtualdub+Huffyuv擷取680X480,YUY2format,29.7fps的影片
那就更可怕了,大概每秒鐘會掉5~6格。

-.-
640*480 hyffy?
這粉難不掉格吧
硬碟目前好像沒法這模快
跟cpu無關
用raid0才有可能
目前正在存錢中
為了就是高解析的huffy
高解析mjpeg比較實用啦



Benny 2001-05-24 09:23 AM

引用:
Originally posted by starbd
1.Virtualdub+Picvideo(JMpeg codec)擷取680X480,YUY2format,
29.7fps的影片,每分鐘仍會掉5~6格。

你品質調多高阿??

.............

你品質調多高阿??----

我的Picvideo品質調18----會太高嗎?



starbd 2001-05-24 03:07 PM

不會太高
我錄640*480 mjpeg品質19勉強不掉格
畫質還不錯
18也是很好
若你18會掉格的話.......
???可是你的硬碟那一款\應該不會阿
跟lwb兄一樣耶..只是他的是45G!
我想 ...ㄟㄟㄟ
你主機板晶片是啥的
有沒有正確驅動bus master

Benny 2001-05-25 09:05 AM

有沒有可能是因為IRQ共用的關係?

我的顯示卡跟Tv-wonder都在同一個IRQ11:confused:

starbd 2001-05-25 09:51 AM

粉有可能
-.-
tv wonder最好獨暫一個irq

mutant 2001-05-25 01:45 PM

基本上Check dma, irq ,power saving mode(acpi or apm-no power saving >apm>acpi),make sure dont compress sound at the same time,delete all background program, install directx8 and dv update( if u use new driver),check which color format is better for ur video card(some card better at yv12, some card better at yuv2, when capture disable both overlay and preview, and check which version is better for ur capture.

if u still got drop frame, try to use microcrap v2 or v3 codec(v2 use less cpu and have better quility for capture).

if u still gor drop frame,hmm, use things like motion perfect to rebuild ur frame(will look like doesnt drop any frame, sign:))



mutant 2001-05-25 01:49 PM

by the way, if u still drop frame, upgrade to 1.46Ghz and use raid=>No kidding.

Benny 2001-05-25 03:32 PM

引用:
Originally posted by mutant
基本上Check dma, irq ,power saving mode(acpi or apm-no power saving >apm>acpi),make sure dont compress sound at the same time,delete all background program, install directx8 and dv update( if u use new driver),check which color format is better for ur video card(some card better at yv12, some card better at yuv2, when capture disable both overlay and preview, and check which version is better for ur capture.

if u still got drop frame, try to use microcrap v2 or v3 codec(v2 use less cpu and have better quility for capture).

if u still gor drop frame,hmm, use things like motion perfect to rebuild ur frame(will look like doesnt drop any frame, sign:))



mutant大大:
泥的文章太高深了,而且還用英文,我實在有看沒有懂。:confused:
不過還是謝謝你!!:)

lwb 2001-05-28 02:37 PM

>1.Virtualdub+Picvideo(JMpeg codec)擷取680X480,YUY2format,
>29.7fps的影片,每分鐘仍會掉5~6格。

怎麼會這樣,我的PII 392用TV Wonder + VirtualDub + Picvideo錄640*480品質18也沒掉這麼多
只不過要關掉Preview,錄的時候看不到影片內容,蠻不方便的


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