jit.qt.record codec quality problem

Mar 6, 2006 at 7:21pm

jit.qt.record codec quality problem

Hi again,

I’ve another problem. The codec quality doesn’t seems to affect
anything. Is that normal, or may I need more coffe? I can’t see any
difference between the differents qualities, the bitrate is always
the same (seen in quicktime player). The problem is I need to compute
highquality video and it doesn’t seems to be the default value of the
quality. Is there any secret message to set that?

The patch with some examples :

http://www.e–j.com/beta/test-record.zip

Best,
ej

#24743
Mar 7, 2006 at 6:57pm

Hello,

I’ve tested the patch on Windows XP with Quicktime 7.04, and it creates the
files, but they are empty.

Bertrand

Jitter 1.5.2, Quicktime 7.04, Max 4.5.5

#72053
Mar 7, 2006 at 7:08pm

Hi again,

Finally, I found the source of the problem. It’s not related to the
codec quality but to the dimensions. The dimensions used for the
recording source seems always to be the dimensions written as
arguments (even if you change them via the dim message. Hopefully,
the patch is more clear than my explanations. Tutu.mov should be a
lot better (edge more clear) than titi.mov :-)

Best,
ej

#P window setfont “Sans Serif” 9.;
#P window linecount 1;
#P comment 753 44 182 196617 same process wich works as expected;
#P comment 795 402 239 196617 5 notice the output movie dimensions is
1024*768;
#P message 693 302 29 196617 stop;
#P comment 725 304 166 196617 4 end of the recording;
#P comment 684 185 166 196617 3 to record somehing interesting…;
#P message 639 112 174 196617 write tutu.mov 15 raw lossless 600;
#P comment 814 114 108 196617 2 record a new movie;
#P message 626 82 74 196617 dim 1024 768;
#P button 664 183 15 0;
#P newex 664 209 97 196617 jit.noise 4 char 4 3;
#P user jit.fpsgui 725 398 60 196617 3;
#P newex 626 388 50 196617 deferlow;
#P newex 626 412 36 196617 t stop;
#P newex 664 234 135 196617 jit.matrix 4 char 1024 768;
#P newex 626 359 114 196617 jit.qt.record 1024 768;
#P comment 705 84 381 196617 1 (imagine this comes from the new
dimensions of a movie loaded via jit.qt.movie);
#P comment 232 402 239 196617 5 notice the output movie dimensions is
1024*768;
#P message 130 302 29 196617 stop;
#P comment 162 304 166 196617 4 end of the recording;
#P comment 121 185 166 196617 3 to record somehing interesting…;
#P message 76 112 170 196617 write titi.mov 15 raw lossless 600;
#P comment 248 114 108 196617 2 record a new movie;
#P message 63 82 74 196617 dim 1024 768;
#P button 101 183 15 0;
#P newex 101 209 97 196617 jit.noise 4 char 4 3;
#P user jit.fpsgui 162 398 60 196617 3;
#P newex 63 388 50 196617 deferlow;
#P newex 63 412 36 196617 t stop;
#P newex 101 234 135 196617 jit.matrix 4 char 1024 768;
#P newex 63 359 108 196617 jit.qt.record 320 240;
#P comment 142 84 381 196617 1 (imagine this comes from the new
dimensions of a movie loaded via jit.qt.movie);
#P fasten 3 0 1 0 68 438 48 438 48 345 68 345;
#P connect 2 0 1 0;
#P connect 8 0 1 0;
#P connect 10 0 1 0;
#P connect 13 0 1 0;
#P connect 1 0 4 0;
#P connect 4 0 3 0;
#P connect 7 0 6 0;
#P connect 6 0 2 0;
#P fasten 1 0 5 0 68 382 167 382;
#P fasten 18 0 16 0 631 438 611 438 611 345 631 345;
#P connect 17 0 16 0;
#P connect 23 0 16 0;
#P connect 25 0 16 0;
#P connect 28 0 16 0;
#P connect 16 0 19 0;
#P connect 19 0 18 0;
#P connect 22 0 21 0;
#P connect 21 0 17 0;
#P fasten 16 0 20 0 631 382 730 382;
#P window clipboard copycount 31;

#72054

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