ports/63962: New Port: multimedia/y4mscaler -- scales, crops, and shifts Y'CbCr video
michael johnson
ahze at ahze.net
Tue Mar 9 04:00:33 UTC 2004
>Number: 63962
>Category: ports
>Synopsis: New Port: multimedia/y4mscaler -- scales, crops, and shifts Y'CbCr video
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: maintainer-update
>Submitter-Id: current-users
>Arrival-Date: Mon Mar 08 20:00:32 PST 2004
>Closed-Date:
>Last-Modified:
>Originator: michael johnson
>Release: 5.2-CURRENT && 4.9-STABLE
>Organization:
>Environment:
>Description:
New Port multimedia/y4mscaler
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.
>How-To-Repeat:
>Fix:
# This is a shell archive. Save it in a file, remove anything before
# this line, and then unpack it by entering "sh file". Note, it may
# create directories; files and directories will be owned by you and
# have default permissions.
#
# This archive contains:
#
# multimedia/y4mscaler/
# multimedia/y4mscaler/pkg-descr
# multimedia/y4mscaler/distinfo
# multimedia/y4mscaler/Makefile
#
echo c - multimedia/y4mscaler/
mkdir -p multimedia/y4mscaler/ > /dev/null 2>&1
echo x - multimedia/y4mscaler/pkg-descr
sed 's/^X//' >multimedia/y4mscaler/pkg-descr << 'END-of-multimedia/y4mscaler/pkg-descr'
XFrom y4msclaer(1):
X
Xy4mscaler is a general-purpose video scaler which operates on YUV4MPEG2
Xstreams, as produced and consumed by the MJPEGtools such as lav2yuv and
Xmpeg2enc(1).
X
Xy4mscaler is meant to be used in a pipeline. Thus, input is from stdin, and
Xoutput is to stdout. The essential function of y4mscaler is to scale a
Xspecified "active" region of the input stream (the source) into a specified
Xactive region of the output stream (the target). Pixels outside of the active
Xregion of the source are ignored; pixels outside of the active region of
Xthe target are filled with a background color. The source may additionally
Xhave a matte applied to it; pixels outside the source matte are set to a
Xseparately specified background color.
X
Xy4mscaler correctly handles chroma sampling, and thus it can also perform
Xchroma subsampling conversions. The YUV4MPEG2 stream format currently only
Xsupports 4:2:0 subsampling, although y4mscaler can process 4:1:1, 4:2:2, and
X4:4:4 modes by abusing the YUV4MPEG2 format a bit.
X
XIncludes preset parameters for popular output streams: DVD, SVCD, VCD, DV,
XCVD, and SVCD/VCD still images.
X
XWWW: http://www.mir.com/DMG/y4mscaler.html
END-of-multimedia/y4mscaler/pkg-descr
echo x - multimedia/y4mscaler/distinfo
sed 's/^X//' >multimedia/y4mscaler/distinfo << 'END-of-multimedia/y4mscaler/distinfo'
XMD5 (y4mscaler-0.6.1-src.tgz) = 4f5d1451065f940c80624269ee3cc872
XSIZE (y4mscaler-0.6.1-src.tgz) = 49966
END-of-multimedia/y4mscaler/distinfo
echo x - multimedia/y4mscaler/Makefile
sed 's/^X//' >multimedia/y4mscaler/Makefile << 'END-of-multimedia/y4mscaler/Makefile'
X# New ports collection makefile for: y4mscaler
X# Date created: Mon Mar 8 21:36:23 EST 2004
X# Whom: michael johnson <ahze at ahze.net>
X#
X# $FreeBSD: ports/multimedia/mpeg/Makefile,v 1.5 2003/04/04 01:38:37 lioux Exp $
X#
X
XPORTNAME= y4mscaler
XPORTVERSION= 0.6.1
XCATEGORIES= multimedia
XMASTER_SITES= http://www.mir.com/DMG/Software/
XDISTNAME= ${PKGNAME}-src
XEXTRACT_SUFX= .tgz
X
XMAINTAINER= ahze at ahze.net
XCOMMENT= Y4mscaler scales, crops, and shifts Y'CbCr video
X
XLIB_DEPENDS= lavjpeg-1.6.1:${PORTSDIR}/multimedia/mjpegtools
X
XUSE_REINPLACE= yes
XUSE_GMAKE= yes
X
XWRKSRC= ${WRKDIR}/${PKGNAME}
X
XDOC_FILES= COPYING ChangeLog INSTALL README TODO
XMAN1= y4mscaler.1
XPLIST_FILES= bin/y4mscaler
X
X.include <bsd.port.pre.mk>
X
X.ifndef(PORTDOCS)
X.for plistfile in ${DOC_FILES}
XPLIST_FILES+= share/doc/${PORTNAME}/${plistfile}
X.endfor
XPLIST_DIRS+= share/doc/${PORTNAME}
X.endif
X
Xpost-patch:
X @${REINPLACE_CMD} -e 's|/usr/local|${LOCALBASE}|' \
X ${WRKSRC}/Makefile
X @${REINPLACE_CMD} -e 's|-march=i686 -mcpu=i686|${CFLAGS}|' \
X ${WRKSRC}/Makefile
X @${REINPLACE_CMD} -e 's|COPT = -O2|#|' \
X ${WRKSRC}/Makefile
X.if ${OSVERSION} < 500000
X @${REINPLACE_CMD} -e 's|#define HAVE_STDINT_H 1|#undef HAVE_STDINT_H 1|' \
X ${WRKSRC}/y4m-config.h
X.endif
X
Xdo-install:
X @${INSTALL_PROGRAM} ${WRKSRC}/y4mscaler ${PREFIX}/bin/y4mscaler
X @${INSTALL_MAN} ${WRKSRC}/y4mscaler.1 ${MANPREFIX}/man/man1/
X.ifndef(PORTDOCS)
X @${MKDIR} ${DOCSDIR}
X.for docfile in ${DOC_FILES}
X @${INSTALL_DATA} ${WRKSRC}/${docfile} ${DOCSDIR}
X.endfor
X.endif
X
X.include <bsd.port.post.mk>
END-of-multimedia/y4mscaler/Makefile
exit
>Release-Note:
>Audit-Trail:
>Unformatted:
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