11-16-2003, 12:29 AM
|
Free Member
|
|
Join Date: Nov 2003
Posts: 10
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
I uploaded first release of YMPEG Video codec at
http://www.geocities.com/ymotiwala/ympeg.html
YMPEG Supports : MPEG-1, MPEG-2, VCD, SVCD
Special feature of YMPEG is that it can integrate itself with Windows and offers seamless encoding from your favorite applications. Thus
providing simplest way to encode without creating any intermediate
file or using frameserve.
As far as I know, currently YMPEG is only freeware MPEG codec to offer
this feature.
Special requirements: SSE Support
Sample instruction on using YMPEG with VirtualDub is give on website.
Regards,
Yusuf
|
Someday, 12:01 PM
|
|
Site Staff / Ad Manager
|
|
Join Date: Dec 2002
Posts: 42
Thanks: ∞
Thanked 42 Times in 42 Posts
|
|
|
11-16-2003, 09:22 AM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Hi yusuf,
Thanks
Is there another mirror
The current link says "exceeded its allocated data transfer"
-kwag
|
11-16-2003, 11:08 AM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Thanks yusuf.
This looks VERY VERY promising
I just tested a small clip, encoded as MPEG-2, and it looks just great.
However, the bitrate peaks went up to ~17,000Kbps
I also tried VCD output, but the mpeg created has all kinds of "flickering".
I'll experiment some more with this
-kwag
|
11-16-2003, 11:29 AM
|
Free Member
|
|
Join Date: Mar 2003
Location: (^_^)
Posts: 504
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Can you capture in VBR with the codec or set GOP or Matrix?
|
11-16-2003, 11:30 AM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Please ignore the "flickering" ( My stupidity )
It was my source
-kwag
|
11-16-2003, 11:31 AM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Quote:
Originally Posted by Encoder Master
Can you capture in VBR with the codec or set GOP or Matrix?
|
I already PM'ed yusuf about it
-kwag
|
11-16-2003, 11:32 AM
|
Free Member
|
|
Join Date: Mar 2003
Location: (^_^)
Posts: 504
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Very fast answer .
When you can capture with all the setting. Isn't it good.
|
11-16-2003, 11:36 AM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Quote:
Originally Posted by Encoder Master
When you can capture with all the setting. Isn't it good.
|
Yes
-kwag
|
11-17-2003, 01:03 PM
|
Free Member
|
|
Join Date: Apr 2003
Location: Brockton, MA
Posts: 134
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
I cannot get Ympeg to install. It does not show up in Vdub and if I click in the settings dialog under video codecs I get a message that the driver is missing. Any help would be appreciated.
__________________
-Dano
|
11-22-2003, 10:10 AM
|
Free Member
|
|
Join Date: Oct 2002
Posts: 168
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Yusuf, your project is moving pretty fast it looks promising, but I have a few favors to ask for you. One is can make a change log for you new releases also can you or someone else, help me with this error, It says "video Compression Error: The source image format is not acceptable". Does this mean that Ympeg can't decompress YUY12 format or is it something else. Lastly is there a way you can change the close GOP every frame.
__________________
Later ak
|
11-22-2003, 10:34 AM
|
Free Member
|
|
Join Date: Mar 2003
Location: (^_^)
Posts: 504
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
The Programm looks very well to convert AVI fast to mpeg. And you can also use Filters of VDUB. But you can't change the Matrix I think and there aren'T one-pass VBR.
|
11-23-2003, 03:10 PM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
@yusuf:
Code:
An out-of-bounds memory access (access violation) occurred in module 'ympg'...
...while passing start message to video compressor (VideoSequenceCompressor.cpp:253).
This happens after running several encodes, without exiting Vdub.
Seems there's a memory leak somewhere in the CODEC.
It happens with all versions, tested up to 0.61
-kwag
|
11-23-2003, 03:11 PM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Quote:
Originally Posted by Encoder Master
and there aren'T one-pass VBR.
|
Of course there is one pass VBR
Look at the MIN, AVG, MAX field
They just don't work correctly, yet.
-kwag
|
11-23-2003, 03:28 PM
|
Free Member
|
|
Join Date: Mar 2003
Location: (^_^)
Posts: 504
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Has you testet it yet?
Or the whole codec. Is that good quality?
|
11-23-2003, 03:42 PM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Quote:
Originally Posted by Encoder Master
Has you testet it yet?
Or the whole codec. Is that good quality?
|
Quality is excelent, and I dare to say that it's superior to TMPEG and CCE ( put together )
But it bombs in the middle of encoding, almost every time. So it's very inconsistent.
When yusuf irons these bugs out, I don't think we'll need CQMatic any more, because if the CODEC follows the average, min and max parameters, we won't need prediction. CalcuMatic will be enough
The small clips I've been able to encode, surpass by far TMPEG's motion estimation. Both in MPEG-1 and MPEG-2.
We'll see when this is ready for prime time. I can't wait
-kwag
|
11-23-2003, 04:08 PM
|
Free Member
|
|
Join Date: Jun 2002
Location: Germany
Posts: 1,288
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Quote:
Originally Posted by kwag
Quality is excelent, and I dare to say that it's superior to TMPEG and CCE ( put together )
But it bombs in the middle of encoding, almost every time. So it's very inconsistent.
When yusuf irons these bugs out, I don't think we'll need CQMatic any more, because if the CODEC follows the average, min and max parameters, we won't need prediction. CalcuMatic will be enough
The small clips I've been able to encode, surpass by far TMPEG's motion estimation. Both in MPEG-1 and MPEG-2.
We'll see when this is ready for prime time. I can't wait
-kwag
|
This Is Great News!! I can't wait till it gets stable! Keep up the great work yusuf!!
__________________
j3llyG0053
|
11-23-2003, 04:21 PM
|
Free Member
|
|
Join Date: Mar 2003
Posts: 243
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Well, I don' know. It is very good to have such a codec, of course, but I'm afraid kwag should close the very interesting forum "File size prediction and related stuff" . So, no more testing about file size prediction .
|
11-23-2003, 04:48 PM
|
Free Member
|
|
Join Date: Jun 2002
Location: Germany
Posts: 1,288
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Any chance to use AviSynth Scripts together with YMPEG? Or just VDub internal filters?
__________________
j3llyG0053
|
11-23-2003, 05:39 PM
|
Free Member
|
|
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Quote:
Originally Posted by Jellygoose
Any chance to use AviSynth Scripts together with YMPEG? Or just VDub internal filters?
|
Of course
Just open your favorite .avs script with Vdub, and encode with YMPEG
-kwag
|
All times are GMT -5. The time now is 12:25 PM — vBulletin © Jelsoft Enterprises Ltd
|