Macie, moja rozmowa z autorem tego filmu (HMage)
yo
y hhello
hello
did you make cyberfight-sense-high?
yes
ohh great
have any questions?
yezs
yes
- Can you tell me, how you made compression in this movie? Which codec, settings...
for first, I\'ve shot with anti-aliasing, second, the resolution is 512x384, not 640x480 - that makes number of mpeg4 blocks down by 36%
antialiasing helps encoding too, since mpeg1/2/4 doesn\'t handle well sharp edges
soft and smooth video is more natural for the codec and it spends less bits there
it\'s tuned to preserve sharp contours of captured video (the one you see in the movies, for example)
and since in normal photo picture there aren\'t so much of these sharp edges, that\'s why it is so efficient on them
so, since there aren\'t so many sharp edges in natural photo, it tries to preserve those sharp edges first
next ......
but since edges of polygons are sharp, it leaves no bitrate space to preserve textures or anything else
go on
and if there\'s too many, it just doesn\'t preserve sharpness of the vid
so mind that when capturing
next, image in jpeg/mpeg is saved in YV12 colorspace
roughly speaking, it saves black\'n\'white image in one info channel, then saves color information in other channel
color channel is usually 2 times lower resolution, than black\'n\'white
can be even 4 times
you won\'t notice it on a photo usually
remember when a message printed in all green is so smudgy?
that\'s why
but that\'s all theory
in practice, try to keep bitrate at 1200kbps or higher
but
wwhich codec?
paired with 128kbps MP3, it\'s roughly 10mb per minute
xvid, dixic?
divix? xvid?
other
?
usual divx4
divx4
divx 4
I told you two times
it doesn\'t matter actually
they all work the same, divx, xvid
ffdshow, ffvfw, libavcodec, 3ivx
it\'s all MPEG4
i\'m making q3movie, and a i wont this compression which was i cyberfigth-sens ....
then shoot with this config - hmd.c58.ru/avicfg.zip
512x384
turn antialiasing highest you can
at least 4x4
turn on anisotropic and other features
that make picture better
after you finish editing the movie, save with no compression
and with virtualdub, compress it with divx/xvid/whatever you like
wait
just keep in mind that you\'ll need probably to compress it with different settings to find out which suits you better
thiz zip doesn\'t work
?
well, then it\'s hmd.c58.ru/files/avicfg.zip
don\'t remember
long time since I\'ve been doing any work with games
oki i\'ve got
first try 1200kbps
...
that\'s all?
if the picture quality is okay, then wrap up the mp3 soundtrack into it and go on
yes, most of the problems lie in the mpeg4 technology, like colorspace conversion and such
nothing really complex
just know what you do, and try to perfect it, learn what you do, and so on
oki
second ques
google your questions
and so on
yes?
do you still have this mp3
Shanokee
whch was i your movie
which
it\'s on my homepage
hmd.c58.ru/
can you give me www?
ok
ok thx
can i talk with you when i have a problem with my q3 movie?
Wkleilem to po to, że może Wam to się przydać