Bug 63962

Summary: New Port: multimedia/y4mscaler -- scales, crops, and shifts Y'CbCr video
Product: Ports & Packages Reporter: Michael Johnson <ahze>
Component: Individual Port(s)Assignee: freebsd-ports-bugs (Nobody) <ports-bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: Latest   
Hardware: Any   
OS: Any   
Attachments:
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Description Michael Johnson 2004-03-09 04:00:32 UTC 
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.
Comment 1 Michael Johnson 2004-03-11 07:21:54 UTC 
Fix PORTDOCS thanks to pav.

diff -ruN multimedia/y4mscaler.orig/Makefile 
multimedia/y4mscaler/Makefile
--- multimedia/y4mscaler.orig/Makefile	Thu Mar 11 02:09:47 2004
+++ multimedia/y4mscaler/Makefile	Thu Mar 11 02:12:32 2004
@@ -22,19 +22,12 @@

  WRKSRC=		${WRKDIR}/${PKGNAME}

-DOC_FILES=	COPYING ChangeLog INSTALL README TODO
+PORTDOCS=	COPYING ChangeLog INSTALL README TODO
  MAN1=		y4mscaler.1
  PLIST_FILES=	bin/y4mscaler

  .include <bsd.port.pre.mk>

-.ifndef(PORTDOCS)
-.for plistfile in ${DOC_FILES}
-PLIST_FILES+=	share/doc/${PORTNAME}/${plistfile}
-.endfor
-PLIST_DIRS+=	share/doc/${PORTNAME}
-.endif
-
  post-patch:
  	@${REINPLACE_CMD} -e 's|/usr/local|${LOCALBASE}|' \
  		${WRKSRC}/Makefile
@@ -50,9 +43,9 @@
  do-install:
  	@${INSTALL_PROGRAM} ${WRKSRC}/y4mscaler ${PREFIX}/bin/y4mscaler
  	@${INSTALL_MAN} ${WRKSRC}/y4mscaler.1 ${MANPREFIX}/man/man1/
-.ifndef(PORTDOCS)
+.if !defined(NOPORTDOCS)
  	@${MKDIR} ${DOCSDIR}
-.for docfile in ${DOC_FILES}
+.for docfile in ${PORTDOCS}
  	@${INSTALL_DATA} ${WRKSRC}/${docfile} ${DOCSDIR}
  .endfor
  .endif
Comment 2 Pav Lucistnik freebsd_committer freebsd_triage 2004-03-26 09:04:15 UTC 
State Changed
From-To: open->closed

New port added, thanks!