Forum: MPEG-4 ASP
13th October 2003, 09:25
|
|
Replies: 17
Views: 3,346
MV file reuse reduces quality because it copies...
MV file reuse reduces quality because it copies the motion vectors from the file that were calculated during the previous pass. Since motion vectors are dependant on the quantizer that was used on...
|
|
Forum: Avisynth Usage
8th October 2003, 07:29
|
|
Replies: 23
Views: 4,897
|
|
Forum: Avisynth Usage
7th October 2003, 16:51
|
|
Replies: 23
Views: 4,897
|
|
Forum: MPEG-4 ASP
5th October 2003, 17:45
|
|
Replies: 25
Views: 5,649
I wrote this...
I wrote this (http://forum.doom9.org/showthread.php?s=&threadid=24584) a long time ago to explain some of the reasons why people get saturated videos (and some solutions). Perhaps it could be of some...
|
|
Forum: MPEG-4 ASP
5th October 2003, 12:55
|
|
Replies: 47
Views: 11,266
|
|
Forum: MPEG-4 ASP
4th October 2003, 08:16
|
|
Replies: 26
Views: 6,642
|
|
Forum: Avisynth Usage
30th September 2003, 16:55
|
|
Replies: 14
Views: 4,725
No offense, but it's meant to look like a tv...
No offense, but it's meant to look like a tv capture. It was created for television broadcasts so the quality already wasn't top-notch, because you can get away with a lot on TV. The DVD was probably...
|
|
Forum: MPEG-4 ASP
24th September 2003, 12:22
|
|
Replies: 20
Views: 5,985
|
|
Forum: New and alternative video codecs
24th September 2003, 12:18
|
|
Replies: 26
Views: 4,744
Speaking for myself, we are required to take...
Speaking for myself, we are required to take signal and image processing and computer graphics and also have quite a lot of math in the form of calculus, linear algebra, discrete math and statistics....
|
|
Forum: MPEG-4 ASP
24th September 2003, 11:57
|
|
Replies: 20
Views: 5,985
The feedback window is part of the encoding...
The feedback window is part of the encoding application (VDub) not the codec. So the creators of the codec have nothing to do with that.
I believe the slower and slowest modes simply calculate...
|
|
Forum: MPEG-4 ASP
12th September 2003, 18:00
|
|
Replies: 8
Views: 2,488
Actually AFAIK when doing the first pass, the...
Actually AFAIK when doing the first pass, the codec encodes it with the bitrate you specify, not with 'extra high quality'. That way it will gather the complexity/motion information for the correct...
|
|
Forum: MPEG-4 ASP
12th September 2003, 13:29
|
|
Replies: 20
Views: 5,985
|
|
Forum: General Discussion
9th September 2003, 11:57
|
|
Replies: 7
Views: 1,604
I don't know in what country you live, but...
I don't know in what country you live, but www.play.com ships for free all over Europe (maybe rest of the world too, but I don't know that for sure), and as such the total price is usually lower than...
|
|
Forum: MPEG-4 ASP
5th September 2003, 13:45
|
|
Replies: 17
Views: 5,851
Nothing to be alarmed by, it's just a warning...
Nothing to be alarmed by, it's just a warning saying that the codec didn't encode for 10 secs. Happens to a lot of people, but it doesn't affect quality one single bit.
What do you think a forum...
|
|
Forum: MPEG-4 ASP
5th September 2003, 13:40
|
|
Replies: 96
Views: 28,431
My guess it's a bug, and that the performance...
My guess it's a bug, and that the performance setting "slowest" gets turned into "standard" when you use QPel at "slowest" mode.
Care to run another encode at "standard" without QPel and see if...
|
|
Forum: (Auto) Gordian Knot
5th September 2003, 13:34
|
|
Replies: 32
Views: 14,759
Assuming you made a typo and meant to write...
Assuming you made a typo and meant to write encode instead of decode, yes DivX 5.1 will produce a higher quality video both objectively (higher PSNR) and subjectively (if you use the new Psy....
|
|
Forum: (Auto) Gordian Knot
4th September 2003, 21:41
|
|
Replies: 32
Views: 14,759
To those people who haven't been following the...
To those people who haven't been following the beta's:
DivX 5.1 at performance setting "standard" roughly equals DivX 5.05 at performance setting "slowest" for both speed and quality.
DivX 5.1...
|
|
Forum: General Discussion
3rd September 2003, 22:48
|
|
Replies: 23
Views: 7,871
Dividee left for personal reasons if I'm not...
Dividee left for personal reasons if I'm not mistaken.
-h suddenly stopped coming, although I believe some people have had some contact with him since.
Steady, before he released Dust hadn't posted...
|
|
Forum: MPEG-4 ASP
3rd September 2003, 16:33
|
|
Replies: 96
Views: 28,431
|
|
Forum: (Auto) Gordian Knot
29th August 2003, 18:56
|
|
Replies: 20
Views: 4,803
When enabling MV re-use the calculated motion...
When enabling MV re-use the calculated motion vectors get copied to a text file. During the next pass those motion vectors get read from the file so no calculations have to be done again.
The...
|
|
Forum: Avisynth Usage
25th August 2003, 17:52
|
|
Replies: 13
Views: 4,030
|
|
Forum: General Discussion
25th August 2003, 17:44
|
|
Replies: 5
Views: 1,748
@DDogg
Although I'm not speaking from...
@DDogg
Although I'm not speaking from experience with (S)VCD but from XviD, things should pretty work in the same way. So here goes.
1) Filesizes are supposed to be different with different...
|
|
Forum: Avisynth Usage
21st August 2003, 13:40
|
|
Replies: 17
Views: 4,637
Uhm, you seem to be confusing a few things....
Uhm, you seem to be confusing a few things. "Avisource" is a filter name, just like Convolution3D, "source" (as we've used it) is a variable name which means we could have just as well called it...
|
|
Forum: Avisynth Usage
21st August 2003, 09:30
|
|
Replies: 17
Views: 4,637
|
|
Forum: Avisynth Usage
19th August 2003, 18:42
|
|
Replies: 17
Views: 4,637
|
