[ excerpt from developer's site ]
It is a free library for decoding mpeg-2 and mpeg-1 video
streams. The main goals in libmpeg2 development are:
Conformance - libmpeg2 is able to decode all mpeg streams that
conform to certain restrictions: "constrained parameters" for
mpeg-1, and "main profile" for mpeg-2. In practice, this is what
most people are using. For streams that follow these restrictions,
we believe libmpeg2 is 100% conformant to the mpeg standards - and
we have a pretty extensive test suite to check this.
Speed - for most current systems, the display will actually take
more time than the mpeg-2 decoding. For systems that have hardware
color conversion and scaling (as we can use with the xv extension
in Xfree 4), you should be able to watch DVD streams on a Celeron
400. On a PIII/666 with null display you should get about 110 frames
per second.
Portability - most of the code is written in C, and when we use
platform-specific optimizations we always have a generic C routine
to fall back on.
===> The following configuration options are available for libmpeg2-0.5.1_8:
DOCS=on: Build and/or install documentation
SDL=off: Simple Direct Media Layer support
X11=off: X11 (graphics) support
===> Use 'make config' to modify these settings
Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
Add WWW entries to port Makefiles
It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.
Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.
There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.
(Only the first 15 lines of the commit message are shown above )
multimedia: remove 'Created by' lines
A big Thank You to the original contributors of these ports:
* Aaron LI <aly@aaronly.me>
* Alexander Botero-Lowry <alexbl@FreeBSD.org>
* Alexander Logvinov <ports@logvinov.com>
* Alexey Dokuchaev <danfe@FreeBSD.org>
* Anders Nordby <anders@FreeBSD.org>
* Andrew Pantyukhin <infofarmer@FreeBSD.org>
* Andrew Thompson <andy@fud.org.nz>
* Andrew Thompson <thompsa@FreeBSD.org>
* Angel Carpintero <ack@telefonica.net>
* Anish Mistry (with help from mean)
* Anonymous <swell.k@gmail.com>
(Only the first 15 lines of the commit message are shown above )
multimedia/libmpeg2: fix build on powerpc
AltiVec code is broken on powerpc:
motion_comp_altivec.c:48:12: warning: implicit declaration of function 'vec_ld'
is invalid in C99 [-Wimplicit-function-declaration]
return vec_ld (A, (uint8_t *)B);
^
motion_comp_altivec.c:48:34: warning: cast from 'const unsigned char *' to
'unsigned char *' drops const qualifier [-Wcast-qual]
return vec_ld (A, (uint8_t *)B);
^
motion_comp_altivec.c:48:12: error: returning 'int' from a function with
incompatible result type 'vector_u8_t' (vector of 16 'unsigned char' values)
return vec_ld (A, (uint8_t *)B);
multimedia/libmpeg2: unbreak on armv7
ld: error: can't create dynamic relocation R_ARM_ABS32 against local symbol in
readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to
allow text relocations in the output
>>> defined in ./.libs/libmpeg2arch.a(motion_comp_arm_s.o)
>>> referenced by motion_comp_arm_s.o:(.text+0x104) in archive
./.libs/libmpeg2arch.a
Reported by: pkg-fallout
Convert all :U to :tu and :L to :tl
Since FreeBSD 8.4 and FreeBSD 9.1 make(1) do support :tu and :tl as a
replacement for :U and :L (which has been marked as deprecated)
bmake which is the default on FreeBSD 10+ only support by default
:tu/:tl a hack has been added at the time to support :U and :L to ease
migration. This hack is now not necessary anymore
Note that this makes the ports tree incompatible with make(1) from
FreeBSD 8.3 or earlier
With hat: portmgr
When linking a library libA with a library libB using libtool, if libB.la
exists, libtool will add all libraries libB.la refers to (dependency_libs
field) to the linker command line and store them in the dependency_libs
field of libA.la. So everything that subsequently links with libA will also
link to these extra libraries. This causes too much overlinking.
This commit modifies Mk/Uses/libtool.mk so it empties the dependency_libs
field in .la libraries during staging. However, because .la libraries have
very limited use when dependency_libs is empty it makes sense to completely
remove them during staging.
So with this commit USES=libtool is modified to remove .la libraries and a
new form (USES=libtool:keepla) is introduced in case they need to be kept
(dependency_libs is still emptied).
(Only the first 15 lines of the commit message are shown above )
When setting USE_XORG via OPTION helper, use comma syntax universally; in
`devel/sdl12', `graphics/blender', and `multimedia/libav' ports they were
set incorrectly, which caused build failures of `devel/sdl12' without the
OpenGL, for example.
Also, while at it, in `multimedia/libmpeg2', fix sed(1) based patching to
produce more neat results, and use official spelling of MPEG abbreviation
in COMMENT (port description still needs cleaning up).
- Add dependence on X libraries [1] and make it optional
- Convert to new option framework
- Convert to USES
- Trim Makefile header
- pet portlint: rename patch
PR: ports/175965 [1]
Submitted by: pawel
- Update devel/sdl12 to 1.2.15
- Update audio/sdl_mixer to 1.2.15
- Update graphics/sdl_image to 1.2.12
- Update graphics/sdl_ttf to 2.0.11
- Update graphics/sdl_gfx to 2.0.23
- Update net/sdl_net to 1.2.8
- Bump PORTREVISIONs on ports that depend on one or more packages due to
ABI and shared library version changes
- Update Mk/bsd.sdl.mk accordingly for the new shared library versions
Tested by: exp-run by pav
Remove USE_GNOME=gnometarget from ports. It has been a empty keyword since
mid 2008.
PR: ports/159624
Submitted by: Ruslan Mahmatkhanov <cvs-src@yandex.ru>
-Repocopy devel/libtool15 -> libtool22 and libltdl15 -> libltdl22.
-Update libtool and libltdl to 2.2.6a.
-Remove devel/libtool15 and devel/libltdl15.
-Fix ports build with libtool22/libltdl22.
-Bump ports that depend on libltdl22 due to shared library version change.
-Explain what to do update in the UPDATING.
It has been tested with GNOME2, XFCE4, KDE3, KDE4 and other many wm/desktop
and applications in the runtime.
With help: marcus and kwm
Pointyhat-exp: a few times by pav
Tested by: pgollucci, "Romain Tartière" <romain@blogreen.org>, and
a few MarcusCom CVS users. Also, I might have missed a few.
Repocopy by: marcus
Approved by: portmgr
o Update to bug fix release 0.4.1:
- The build system now supports newer versions of the
autotools and can find them in weird places on FreeBSD
and OS X systems. We also support x86 accelerations on
the AMD64 CPU, including on FreeBSD. The AltiVec features
are now better detected.
- Peter Gubanov found a bug in the 4:4:4 chroma handling,
Nicolas Joly found a memory leak in the Xshm code on
remote displays and Roberto Huelga found alignment issues
in the sample3 and sample5 examples. Gildas Bazin contributed
a patch for more tolerance for invalid sequence display
extensions.
PR: 106144
Submitted by: KATO Tsuguru <tkato432@yahoo.com>
- Update devel/sdl12 to version 1.2.11. Now we employ stock SDL directory
structure (i.e. include/SDL for includes and sdl-config for configuration
binary)
- Update graphics/sdl_ttf to version 2.0.8
- Update graphics/sdl_image to version 1.2.5
- Update audio/sdl_mixer to version 1.2.7
- Update net/sdl_net to version 1.2.6
- Update Mk/bsd.sdl.mk accordingly
- Fix dependent ports to fit the new directory structure and avoid several
API breakages
- Bump up portrevisions for all dependent ports to allow them to be upgraded
by portupgrade/portmaster etc tools
Approved by: kris (portmgr), sem (mentor)
Mass-conversion to the USE_AUTOTOOLS New World Order. The code present
in bsd.autotools.mk essentially makes this a no-op given that all the
old variables set a USE_AUTOTOOLS_COMPAT variable, which is parsed in
exactly the same way as USE_AUTOTOOLS itself.
Moreover, USE_AUTOTOOLS has already been extensively tested by the GNOME
team -- all GNOME 2.12.x ports use it.
Preliminary documentation can be found at:
http://people.FreeBSD.org/~ade/autotools.txt
which is in the process of being SGMLized before introduction into the
Porters Handbook.
Light blue touch-paper. Run.
Apply a big libtool patch to allow porters to use the libtool installed by
the libtoolX ports instead of the one included with each port. Ports that
set USE_LIBTOOL_VER=X will now use the ports version of libtool instead of
the included version. To restore previous behavior, use the new macro,
USE_INC_LIBTOOL_VER. Both macros accept the same argument: a libtool version.
For example, to use the ports version of libtool-1.5, add the following to
your Makefile:
USE_LIBTOOL_VER= 15
To use the included version of libtool with extra hacks provided by
libtool-1.5, add the following to your Makefile:
USE_INC_LIBTOOL_VER= 15
With this change, ports that had to add additional libtool hacks to prevent
.la files from being installed or to fix certain threading issues can now
delete those hacks (after appropriate testing, of course).
PR: 63944
Based on work by:eik and marcus
Approved by: ade (autotools maintainer)
Tested by: kris on pointyhat
Bound to be hidden problems: You bet
o Uphold portlint by moving WRKSRC out of the 1st Makefile block
o USE_GNOME=lthack to avoid installing .la files which incidently
makes the port ccache friendly
PR: 65285
Submitted by: michael johnson <ahze@ahze.net>
Whoa there, boy, that's a mighty big commit y'all have there...
Begin autotools sanitization sequence by requiring ports to explicitly
specify which version of {libtool,autoconf,automake} they need, erasing
the concept of a "system default".
For ports-in-waiting:
USE_LIBTOOL=YES -> USE_LIBTOOL_VER=13
USE_AUTOCONF=YES -> USE_AUTOCONF_VER=213
USE_AUTOMAKE=YES -> USE_AUTOMAKE_VER=14
Ports attempting to use the old style system after June 1st 2004 will be
sorely disappointed.
After repo copy from graphics category, update all appropriate
references from graphics to multimedia category
Repo copied by: joe (cvs hat)
Approved by: knu (portmgr hat)
