Hi Andrei,
Well, yeah, but code doesn't change all by itself - there are people
making the decisions, etc. Basically, it looks like mjpegtools has a too
long development cycle. All the good stuff is always in CVS, and it
stays there for years.
I guess you're probably still a young fellow
On Tuesday 06 November 2007 07:59:35 Florin Andrei wrote:
-A|--ratecontroller
What's the difference between 0 and 1?
Ever played with larger values for -r when the source is a fairly good
(new) DV camcorder? Worth bumping it up?
None (at present).
-A 0 currently selects a limited local
Hi Andrei,
Is it possible that the hi-res matrix does not provide the best image
quality?
It is very possible! The 'hi-res' matrix does not roll of higher coefficients
for inter-coded frames at all. As such it only sane if you have LOTS of
bits. If you have less bits a matrix that trades a
Hallo
Florin Andrei wrote:
Is it possible that the hi-res matrix does not provide the best image
quality?
My goal is to obtain the highest image quality possible, while the MPEG2
stream remains compatible with as many DVD players as possible.
Using mjpegtools-1.9.0-rc2
The RC2 has a rate
Hallo
The author/maintainer of mpeg2enc has obtained a modicum of
development/free time and has checked in, today, changes to
mpeg2enc that restore (or should restore ;)) normal operation
and produce non corrupted video.
So, do a 'cvs update', rebuild and commence
Andrew Stevens wrote:
I would *love* to get a solid 8-16 hours a week in on mpeg2enc/mplex like I
used to years ago but I now have (in no particular order): a wife, a young
son (cute!), a day-job doing equally interesting SW engineering, a house, and
enough money to indulge my
Andrew Stevens wrote:
The major changes / bugs in the 1.9 revision of mpeg2enc relate to major
internal changes needed to support this internal encoding and re-encoding of
images (and provided hooks for improving multi-core scalability).
So how usable is 2-pass encoding with 1.9.0-rc?
Is
Hi Andrei,
So how usable is 2-pass encoding with 1.9.0-rc?
Not at all useable - there's still some bits not yet programmed. The -A 0
stuff is all there and up and running already.
Is 2-pass already documented somewhere? (for users, not for programmers)
There's not much to document it
Andrew Stevens wrote:
There's not much to document it actually be easier to use. Simply tell it
how
big you want the end-result to be and the maximum data-rate that can be
handled and the encoder will worry about the rest itself.
That's excellent. Currently I set the max bitrate to 8000
'
collect2: ld returned 1 exit status
make[2]: *** [lavplay] Error 1
make[2]: Leaving directory
`/home/florin/work/mjpeg_play-cvs-20071106/lavtools'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/florin/work/mjpeg_play-cvs-20071106'
make: *** [all] Error 2
--
Florin
Hi,
Andrew Stevens schrieb:
Hi Andrei,
[...]
Is 2-pass already documented somewhere? (for users, not for programmers)
There's not much to document it actually be easier to use. Simply tell it
how
big you want the end-result to be and the maximum data-rate that can be
handled and the
On Tue, 6 Nov 2007, Florin Andrei wrote:
I checked out the CVS about 30 minutes ago. make fails.
rc2 compiles just fine.
Current cvs compiled fine this weekend on a SuSE 10.2 system so it
is puzzling why the problem:
/usr/lib/libSDL.so -lm -Wl,--rpath -Wl,/opt/mjpegtools/lib
-cvs-20071106/utils/.libs
-Wl,--rpath -Wl,/opt/mjpegtools/lib ../utils/.libs/libmjpegutils.so
-L/usr/lib/gcc/i486-linux-gnu/4.1.2
-L/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../lib -L/lib/../lib
-L/usr/lib/../lib -lstdc++ -lm -lc -lgcc_s
/usr/lib/gcc/i486-linux-gnu/4.1.2/crtendS.o
/usr/lib/gcc
/mplex main.o
./.libs/libmplex2.so -lm -Wl,--rpath -Wl,/opt/mjpegtools/lib
./.libs/libmplex2.so: undefined reference to `mjpeg_loglev_t'
collect2: ld returned 1 exit status
make[2]: *** [mplex] Error 1
make[2]: Leaving directory `/home/florin/work/mjpeg_play-cvs-20071106/mplex'
make[1
Steven M. Schultz wrote:
correct. If I run sdl-config --libs here I see:
-L/usr/local/lib -Wl,-rpath,/usr/local/lib -lSDL -lm -ldl -L/usr/X11R6/lib
-lX1 -lXext
which means that since SDL uses/needs the X11 libraries it includes
them and doesn't rely on the higher level
On Tue, 6 Nov 2007, Florin Andrei wrote:
which means that since SDL uses/needs the X11 libraries it includes
them and doesn't rely on the higher level applications adding them.
[EMAIL PROTECTED]:~$ sdl-config --libs
-L/usr/lib -lSDL
Hmmm, but if SDL calls X11
Andrew Stevens wrote:
Note that these tables are actually available in the encoder. I tend to use
them myself all the time. Select matrix 'tmpgenc'. Should perhaps be made
default...
Did some tests, using a low-light sample and another in broad daylight,
with the same cheap digital
Florin Andrei wrote:
I can probably test it also on Ubuntu 7.10, I'll see what I can do about
that.
CVS compiles fine on 7.10 if I use the same -lX11 patch.
--
Florin Andrei
http://florin.myip.org/
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