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--- pkg/DESCR
Vorbis is a general purpose audio and music encoding format
contemporary to MPEG-4's AAC and TwinVQ, the next generation beyond
MPEG audio layer 3. Unlike the MPEG sponsored formats (and other
proprietary formats such as RealAudio G2 and Windows' flavor of the
month), the Vorbis CODEC specification belongs to the public domain.
All the technical details are published and documented, and any
software entity may make full use of the format without royalty or
patent concerns.
This package contains libvorbis, an LGPLed software implementation of
the Vorbis specification by the Xiphophorus company
(http://www.xiph.org/), vorbisfile, an LGPLed convenience library
built on Vorbis designed to simplify common uses and a number of GPL
example programs, utilities and player plugins.
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Now 2.13
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patch is actually redundant, but if accepted by the author, it should let
this software build out of the box on NetBSD/ELF systems.
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Added hack to post-build since the package's libtool recognizes more
switches for the install program than the default libtool.
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While I'm here, convert it from addnerd to user.
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for (e.g. netbsd -> ${LOWER_OPSYS})
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Keiki in PR 10819. Expanded and revised comments concerning same. Also,
removed some blank lines, in keeping with the style of the rest of the file,
and moved the comments for 'EXTRACT_USING_PAX' closer to the relevant code.
(They have slipped farther and farther apart as the 'EXTRACT_SUFX' section
has expanded.)
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ACS 0.27 release notes (06/03/2000)
New features:
1. BSIM3 model, DC.
They work for AC and transient analysis, but only the DC effects
actually work. The next release should have the charge effects. For
now, it fakes it with Meyer's model.
2. A first cut at a model compiler, to aid in development of new
models. Models are described in a ".model" file, which is processed
to automatically generate the ".h" and ".cc" files. This version
fully handles the ".model" statement part of it, but leaves the device
and common sections the old way. Eventually, the entire process will
be automated. The old way still works.
3. "Fit" behavioral modeling function, which fits a curve to a set of
data. You can specify the order of the fit, which is piecewise
polynomials. For now, the order may be 1 (linear, like PWL) or 3
(cubic splines). You may also specify the boundary consitions.
4. More probes.
Some things that are partially implemented:
1. Internal element: non-quasi-static poly-capacitor. It is needed by
the BSIM3 and EKV models. Eventually, it will be available as a
netlist item, but not yet.
Bug fixes:
1. PWL could fail if there were duplicate points at the beginning. It
still does, but gives a reasonable error message.
2. Some "dot commands" were ignored if there were spaces before the
dot. This was particularly annoying if the line was supposed to be
".end" which should make it exit. It didn't, leaving it in
interactive mode, a major annoyance in a script.
Other improvements:
1. There is a change to the way integration in capacitors is done. It
is now strictly based on charge (i = dq/dt). The old version was
based on capacitance (i = C * dv/dt) which is strictly incorrect. The
dC/dt term was missing (i = C * dv/dt + v * dC/dt). This is a
non-issue when C is constant.
2. More documentation on internals.
Changes that I think are improvements, but some may disagree:
1. The command line is a little different. In the old version,
"acs file" would run it, and whether it exited or not depended on
whether there was an ".end" line. Now, by default, it just loads the
file in preparation for interactive use. If you want batch mode, say
"acs -b file".
2. The regression suite is included in the standard distribution.
Changes that are not really improvements:
1. Due to the model compiler, the build process is a little more
complicated. To do a complete build, you must build the model
compiler first, then the simulator. If you are not making any new
models, you can probably get away with just building the simulator.
This will change in a future release.
Bugs:
1. The transmission line initial conditions are not propagated until
the transient analysis runs.
2. The makefile does not set up the proper link for the model
compiler. You need to do it manually.
Hot items for a future release (no promises, but highly probable):
1. Charge effects in BSIM models. They are computed, but not loaded
to the matrix.
2. Completion of model compiler, and its documentation.
3. Completion of multi-rate.
4. Homotopy methods to improve convergence.
5. Transmission line accuracy and speed improvements, using a step
control mechanism similar to that used for capacitors.
6. Parameterized subcircuits and defined parameters.
7. A "trigger" element, so time dependent values can be triggered by
the circuit, as an alternate to simple time.
To reach me, try this email address:
aldavis@ieee.org
ACS ftp sites:
ftp://ftp.geda.seul.org/pub/geda/dist/acs-0.27.tar.gz
http://www.geda.seul.org/dist/acs-0.27.tar.gz
ftp://sunsite.unc.edu/pub/Linux/apps/circuits/acs-0.27.tar.gz
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different from the 19980728 snapshot on which our last package version
was based. The most important change is the new GTK+ based GUI and
the gecko rendering engine.
This update wouldn't exist without the work of Shin'ichiro TAYA who not
only contributed several NetBSD related fixes to the mozilla sources but
also created the base for this NetBSD package.
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check-shlibs.
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shared with other programs to prevent conflicts. Hopefully this will help
avoid people trying to do things like LOCALBASE=/usr as in PR pkg/10783.
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particularly fixing the table editor, but also contains a few additions:
o data(), example() and help() now search the loaded packages, then
in their .lib.loc argument, the latter as pre-0.99.0. See
their help pages for the precise details.
o help() has a new argument `try.all.packages' set by the option
"help.try.all.packages". If help is not found in the normal
path and this is TRUE then a search is made of all packages
for possible matches.
o prop.trend.test() - test for trend in proportions.
o write.table() has new argument `dec' for setting the decimal
separator (SPSS/Windows and probably others want commas in
continental European locales).
o Advance warning: save(, oldstyle=TRUE) will no longer be
available after this release.
o Symbols can now be coerced to expressions, making
as.expression(quote(a)) work
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-rpath list.
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work under several other ports, too.
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"fprintf(3)".
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"imlib-config --libs" versus directly specifying them. Fixes linking
on a.out platforms. Thanks to Matthias Scheler for pointing this out.
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use mozilla-0.16 as a 'lesser of various evils' option.
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now contains security fix from
http://www.securityfocus.com/templates/archive.pike?list=1&msg=36B5F824.B28E02FD@ce.cctpu.edu.ru
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patches/patch-?? contain IPv6 patches only, switch to PATCHFILES.
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* bluefish uses GTK+, so define USE_X11BASE;
* use package gettext instead of included gettext library;
* remove unnecessary linking against graphics libraries - gdk_imlib is
sufficient;
* put pixmaps in directory where desktops/window managers expect to find
them.
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up some possible conflicting headers.
- while I'm here, make me the maintainer (instead of 'packages')
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Use LTCONFIG_OVERRIDE for fewer patches.
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