I did some testes and find out some interesting things.
We can see that CCE 2.70 files, both actually encoded trhough EclCreate, and same size of course, are the littles one files.
As we know KVCD are biggers than BVCD ones.
The more interesting thing is that files created with CCE 2.66 are bigger if we change a few options in ecl files.
The differences in ecl files are:
Quote:
Originally Posted by ecl 1
opv_q_factor=0
create_new_vaf=0
aspect_ratio=3
h_filter=0
use_filter=0
intra_dc_prec=0
|
Quote:
Originally Posted by ecl 2
opv_q_factor=1
create_new_vaf=1
aspect_ratio=2
h_filter=1
use_filter=1
intra_dc_prec=1
|
I think "opv_q_factor" doesn't matter in the different size of files, as it was not OPV encoding.
There is not any other meanfull difference.
I don't know how, with these differences, all programs could end with a similar final size with a same avg bitrate???
Does somebody know how to interprete this, related with the final size difference.