953b FreshPorts -- multimedia/y4mscaler
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Port details
y4mscaler 9.0_8 multimedia on this many watch lists=1 search for ports that depend on this port
Y4mscaler scales, crops, and shifts Y'CbCr video
Maintained by: multimedia@FreeBSD.org search for ports maintained by this maintainer
Port Added: 26 Mar 2004 09:07:37
License: not specified in port


From y4msclaer(1):

y4mscaler is a general-purpose video scaler which operates on YUV4MPEG2 
streams, as produced and consumed by the MJPEGtools such as lav2yuv and 
mpeg2enc(1).

y4mscaler is meant to be used in a pipeline. Thus, input is from stdin, and 
output is to stdout. The essential function of y4mscaler is to scale a 
specified "active" region of the input stream (the source) into a specified 
active region of the output stream (the target). Pixels outside of the active 
region of the source are ignored; pixels outside of the active region of 
the target are filled with a background color. The source may additionally 
have a matte applied to it; pixels outside the source matte are set to a 
separately specified background color.

y4mscaler correctly handles chroma sampling, and thus it can also perform 
chroma subsampling conversions. The YUV4MPEG2 stream format currently only 
supports 4:2:0 subsampling, although y4mscaler can process 4:1:1, 4:2:2, and 
4:4:4 modes by abusing the YUV4MPEG2 format a bit. 

Includes preset parameters for popular output streams: DVD, SVCD, VCD,  DV, 
CVD, and SVCD/VCD still images.

WWW: http://www.mir.com/DMG/Software/y4mscaler.html
SVNWeb : Main Web Site : Distfiles Availability : PortsMon

NOTE: FreshPorts displays only required dependencies information. Optional dependencies are not covered.

Required To Build:
  1. devel/gmake
Required Libraries:
  1. multimedia/mjpegtools
There are no ports dependent upon this port

To install the port: cd /usr/ports/multimedia/y4mscaler/ && make install clean
To add the package: pkg_add -r y4mscaler


Configuration Options
     No options to configure

Master Sites:
  1. ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/distfiles/
  2. http://www.mir.com/DMG/Software/

Number of commits found: 26

Commit History - (may be incomplete: see SVNWeb link above for full details)
DateByDescription
01 Jun 2012 05:26:28
Original commit files touched by this commit  9.0_8
dinoex search for other commits by this committer
- update png to 1.5.10
03 Jul 2011 13:38:45
Original commit files touched by this commit  9.0_7
ohauer search for other commits by this committer
- remove MD5
06 Jun 2011 04:31:53
Original commit files touched by this commit  9.0_7
bapt search for other commits by this committer
- update mjpegtools to 2.0.0
- chase library bump
28 Mar 2010 06:47:48
Original commit files touched by this commit  9.0_6
dinoex search for other commits by this committer
- update to 1.4.1
Reviewed by:    exp8 run on pointyhat
Supported by:   miwi
13 Feb 2010 08:45:24
Original commit files touched by this commit  9.0_5
miwi search for other commits by this committer
- Chase multimedia/mjpegtools shlib bump
05 Feb 2010 11:46:55
Original commit files touched by this commit  9.0_4
dinoex search for other commits by this committer
- update to jpeg-8
31 Jul 2009 13:57:52
Original commit files touched by this commit  9.0_3
dinoex search for other commits by this committer
- bump all port that indirectly depends on libjpeg and have not yet been bumped
or updated
Requested by:   edwin
25 Jul 2008 12:24:09
Original commit files touched by this commit  9.0_2
pav search for other commits by this committer
- Remove duplicates from MAKE_ENV after inclusion of CC and CXX in default
MAKE_ENV
19 Jun 2008 09:56:10
Original commit files touched by this commit  9.0_2
pav search for other commits by this committer
- Define missing LOG_* symbols and unbreak

PR:             ports/122967
Submitted by:   Ganael Laplanche <ganael.laplanche@martymac.com>
20 Feb 2008 22:07:54
Original commit files touched by this commit  9.0_2
pav search for other commits by this committer
- Mark BROKEN - victim of recent mjpegtools update

Reported by:    pointyhat
04 Oct 2007 02:01:29
Original commit files touched by this commit  9.0_2
edwin search for other commits by this committer
Remove always-false/true conditions based on OSVERSION 500000
21 Jun 2007 01:35:40
Original commit files touched by this commit  9.0_2
edwin search for other commits by this committer
[patch] multimedia/mjpegtools - update to 1.9rc1

        The current mjpegtools (mpeg2enc for example) is dumping core way
        too often to be able to do useful media conversions.

        This version has been running on my system for two weeks now and
        it works much better.

portrevision bump for multimedia/lives multimedia/mjpegtools-yuvfilters
multimedia/y4mscaler since they have LIB_DEPENDS on this port. Other
ports having RUN_DEPENDS on this port are not bumped.

PR:             ports/113878
Submitted by:   Edwin Groothuis <edwin@mavetju.org>
Approved by:    Michael Johnson <ahze@ahze.net>
19 May 2007 20:32:57
Original commit files touched by this commit  9.0_1
flz search for other commits by this committer
- Welcome X.org 7.2 \o/.
- Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}.
- Bump PORTREVISION for ports intalling files in ${X11BASE}.
09 Jun 2006 18:00:35
Original commit files touched by this commit  9.0
ahze search for other commits by this committer
- Transfer MAINTAINER to multimedia@

Approved by:    dhw (postmaster, for using multimedia@ as maintainer)
                gnome (gstreamer ports)
10 May 2006 22:37:39
Original commit files touched by this commit  9.0
edwin search for other commits by this committer
Remove USE_REINPLACE from ports starting with M
12 Dec 2005 15:09:18
Original commit files touched by this commit  9.0
ahze search for other commits by this committer
- Update to 9.0
09 Nov 2005 07:09:47
Original commit files touched by this commit  8.1_1
ahze search for other commits by this committer
- Add SHA256
- Add SIZE to a few ports
27 Sep 2005 22:16:05
Original commit files touched by this commit  8.1_1
ahze search for other commits by this committer
- Chase libver of mjpegtools
  gstreamer-plugins-mpeg2enc is still broken.
14 Jul 2005 07:36:04
Original commit files touched by this commit  8.1
ahze search for other commits by this committer
- Update to 8.1
29 Oct 2004 22:24:47
Original commit files touched by this commit  0.6.2
ahze search for other commits by this committer
Change email to new FreeBSD.org address

Approved by:adamw (mentor)
11 Aug 2004 18:44:32
Original commit files touched by this commit  0.6.2
vs search for other commits by this committer
Update to 0.6.2

PR:             ports/70043
Submitted by:   Michael Johnson (maintainer)
23 Jul 2004 03:39:15
Original commit files touched by this commit  0.6.1
ijliao search for other commits by this committer
Fix build with gcc 3.4

PR:             69453
Submitted by:   maintainer
26 Jun 2004 04:31:27
Original commit files touched by this commit  0.6.1
lioux search for other commits by this committer
Chase mjpegtools port version 1.6.2 shared library bump
01 Apr 2004 09:54:13
Original commit files touched by this commit  0.6.1
krion search for other commits by this committer
- Respect CXX and CXXFLAGS

PR:             ports/65017
Submitted by:   maintainer
26 Mar 2004 10:15:07
Original commit files touched by this commit  0.6.1
osa search for other commits by this committer
Update WWW tag.

Submitted by:   Michael Johnson <ahze@ahze.net> (maintainer)
PR:             64749
26 Mar 2004 09:03:08
Original commit files touched by this commit  0.6.1
pav search for other commits by this committer
Add y4mscaler, a general-purpose video scaler which operates on YUV4MPEG2
streams, as produced and consumed by the MJPEGtools such as lav2yuv and
mpeg2enc(1).

y4mscaler is meant to be used in a pipeline. Thus, input is from stdin, and
output is to stdout. The essential function of y4mscaler is to scale a
specified "active" region of the input stream (the source) into a specified
active region of the output stream (the target). Pixels outside of the active
region of the source are ignored; pixels outside of the active region of
the target are filled with a background color. The source may additionally
have a matte applied to it; pixels outside the source matte are set to a
separately specified background color.

y4mscaler correctly handles chroma sampling, and thus it can also perform
chroma subsampling conversions. The YUV4MPEG2 stream format currently only
supports 4:2:0 subsampling, although y4mscaler can process 4:1:1, 4:2:2, and
4:4:4 modes by abusing the YUV4MPEG2 format a bit.

Includes preset parameters for popular output streams: DVD, SVCD, VCD,  DV,
CVD, and SVCD/VCD still images.

PR:             ports/63962
Submitted by:   michael johnson <ahze@ahze.net>

Number of commits found: 26

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