Announcement: Our new CyberLink Feedback Forum has arrived! Please transfer to our new forum to provide your feedback or to start a new discussion. The content on this CyberLink Community forum is now read only, but will continue to be available as a user resource. Thanks!
CyberLink Community Forum
where the experts meet
| Advanced Search >
Would like to have something explained
Carl312
Senior Contributor Location: Texas, USA Joined: Mar 16, 2010 20:11 Messages: 9090 Offline
[Post New]
Nina,

I think you should experiment a little before you decide to make all of your videos in H.264, for some uses, WMV is hard to beat for small file sizes.

I think H.264 is far better quality than WMV.

Youtube re-renders everything uploaded. The Flash player does a good job, but it does lower the quality of the video some.

This message was edited 1 time. Last update was at Apr 23. 2011 10:30

Carl312: Windows 10 64-bit 8 GB RAM,AMD Phenom II X4 965 3.4 GHz,ATI Radeon HD 5770 1GB,240GB SSD,two 1TB HDs.

1Nina
Senior Contributor Location: Norway, 50km southwest of Oslo Joined: Oct 08, 2008 04:12 Messages: 1070 Offline
[Post New]
I tried out producing a 2min28sec intro to a project.
Choosing H.264 AVC in PD gives you templates saying AVCHD,
and an explanation saying:
profile encodes MPEG-4 AVC (H.264) video format in
a high definition profile that is compatible with AVCHD.


I just rendered 2 samples of the 2.28 min intro, high profile except lowered the bitrate for
audio to 192 ( I'll try main profile later).
Crystal clear result!
And, as you can see, my prosessors are all in use!

So this is totally different from rendering the mp4/Mpeg4 - on my computer,
where only 1 prosessor is being overloaded and warning signs appear.
But yes, I will certainly have in mind the .wmv's for smaller projects.

Forgot; did not use HA



[Thumb - Not much difference.PNG]
 Filename
Not much difference.PNG
[Disk]
 Description
 Filesize
7 Kbytes
 Downloaded:
241 time(s)
[Thumb - prosessor 1280x720p.PNG]
 Filename
prosessor 1280x720p.PNG
[Disk]
 Description
 Filesize
25 Kbytes
 Downloaded:
245 time(s)
[Thumb - prosessor.PNG]
 Filename
prosessor.PNG
[Disk]
 Description
 Filesize
17 Kbytes
 Downloaded:
249 time(s)

This message was edited 1 time. Last update was at Apr 23. 2011 13:19


Just something.
https://www.petitpoisvideo.com
Carl312
Senior Contributor Location: Texas, USA Joined: Mar 16, 2010 20:11 Messages: 9090 Offline
[Post New]
So Nina,
Do you think this is good or bad?

All CPUs are working, do you get any warnings?
How long did it take to render?

Depending on your video card and your video driver, Hardware acceleration will reduce your CPU load.

I know some Video cards and drivers have given bad results, but I believe the latest drivers have fixed those problems.

It is worth another try. If you have bad results, you can disable the HA. Carl312: Windows 10 64-bit 8 GB RAM,AMD Phenom II X4 965 3.4 GHz,ATI Radeon HD 5770 1GB,240GB SSD,two 1TB HDs.

1Nina
Senior Contributor Location: Norway, 50km southwest of Oslo Joined: Oct 08, 2008 04:12 Messages: 1070 Offline
[Post New]
Of course I prefer the prosessors not being parked,
as 7 are when PD9 renders the mpeg4's on my system.

I was impressed with the render I tried out. I do think the filesize was
larger than I expected, though, in light of what I've read and learned
over the past days.

No warning signs!

I did not take the time for the rendering, I was occupied I guess with use of cpu.
I will take notice of that the next render, and also try out with / without HA.

Carddxdiag attached.
Thank you for your inputs all !


[Thumb - carddx.PNG]
 Filename
carddx.PNG
[Disk]
 Description
 Filesize
57 Kbytes
 Downloaded:
255 time(s)

This message was edited 1 time. Last update was at Apr 24. 2011 04:51


Just something.
https://www.petitpoisvideo.com
Carl312
Senior Contributor Location: Texas, USA Joined: Mar 16, 2010 20:11 Messages: 9090 Offline
[Post New]
I was impressed with the render I tried out. I do think the filesize was
larger than I expected, though, in light of what I've read and learned
over the past days.

PowerDirector is sometimes large on file size, the profiles used are high bitrate, so that makes for large files.
You can do a custom profile and lower the bitrate to make smaller file sizes.

Nice thing about H.264 encoding, you can get away with much lower bitrates and have not apparent loss of quality.

I see you have an Nvidia Video card, I have see posts that say the Nvidia drivers have problems.

I did see one post that said the 460.?? driver was good.
I have to edit the post when I find that post.

I found the post, seems your driver is the latest.

This message was edited 1 time. Last update was at Apr 24. 2011 10:36

Carl312: Windows 10 64-bit 8 GB RAM,AMD Phenom II X4 965 3.4 GHz,ATI Radeon HD 5770 1GB,240GB SSD,two 1TB HDs.

James1
Senior Contributor Location: Surrey, B.C., Canada Joined: Jun 10, 2010 16:20 Messages: 1783 Offline
[Post New]
Hi,
Latest Nvidia drivers are 270.?? just released this week.
Jim Intel i7-2600@3.4Gz Geforce 560ti-1GB Graphic accelerator, windows 7 Premium 12GB memory

Visit GranPapa64's channel for your YouTube experience of the day!
Powered by JForum 2.1.8 © JForum Team