Re: mjpegtools 1.5 CVS - lavplay lavrec ??? John

[John Hagen <jhagen@xxxxxxxx>]

Thanks Ron,

Here is what I grep'd:
[root@brain mjpegtools-1.5-20011214]# uname
Linux

[root@brain mjpegtools-1.5-20011214]# grep HAVE_V4L config.h
#define HAVE_V4L 1

[root@brain lavtools]# grep LAVPLAY Makefile
        -DG_LOG_DOMAIN=\"lavtools\" -DLAVPLAY_VERSION=\"$(VERSION)\" \
        $(LAVPLAY_LIB_FILE)
        $(LAVPLAY_BIN) $(LAVREC_BIN) lav2wav  lav2yuv \
  LAVPLAY_LIB_FILE = liblavplay.la
#  LAVPLAY_LIB_FILE =
  LAVPLAY_BIN = lavplay
#  LAVPLAY_BIN =

[root@brain lavtools]# grep LAVREC Makefile
lib_LTLIBRARIES = liblavfile.la liblavjpeg.la $(LAVREC_LIB_FILE) \
        $(LAVPLAY_BIN) $(LAVREC_BIN) lav2wav  lav2yuv \
  LAVREC_LIB_FILE = liblavrec.la
#  LAVREC_LIB_FILE =
  LAVREC_BIN = lavrec testrec lavvideo
#  LAVREC_BIN =

[root@brain lavtools]# grep LAV Makefile.am
        -DG_LOG_DOMAIN=\"lavtools\" -DLAVPLAY_VERSION=\"$(VERSION)\" \
  LAVREC_LIB_FILE = liblavrec.la
  LAVREC_LIB_FILE =
  LAVPLAY_LIB_FILE = liblavplay.la
  LAVPLAY_LIB_FILE =
lib_LTLIBRARIES = liblavfile.la liblavjpeg.la $(LAVREC_LIB_FILE) \
        $(LAVPLAY_LIB_FILE)
LAV_ALL_LIB_OPTS = \
liblavfile_la_LDFLAGS = $(LAV_ALL_LIB_OPTS) \
liblavjpeg_la_LDFLAGS = $(LAV_ALL_LIB_OPTS) $(JPEG_LIBS)
liblavrec_la_LDFLAGS = $(LAV_ALL_LIB_OPTS)
liblavplay_la_LDFLAGS = $(LAV_ALL_LIB_OPTS)
  GLAV_BIN = glav
  GLAV_BIN =
  LAVREC_BIN = lavrec testrec lavvideo
  LAVREC_BIN =
  LAVPLAY_BIN = lavplay
  LAVPLAY_BIN =
        $(LAVPLAY_BIN) $(LAVREC_BIN) lav2wav  lav2yuv \
        yuvmedianfilter lavaddwav lavtrans $(GLAV_BIN) \

I'm no autoconf automake wizard but these look like they should have built 
and installed the binaries. 

I'm going through some of the steps again. ....
Maybe this is hosing me.
[root@brain mjpegtools-1.5-20011214]# ./autogen.sh

You must have automake version 1.5 or greater installed.
Download the appropriate package for your distribution,
or get the source tarball at ftp://ftp.gnu.org/pub/gnu/automake/

I'll install 1.5 and try again. 

More to come.

Thanks,
John





Hi John,

On Wed, 2001-12-19 at 04:06, John Hagen wrote:
> I've installed cvs mjpegtools 1.5 and I can't find the lavplay and lavrec 
> binaries that are mentioned in the documents. Shouldn't they have been 
built 
> and installed??? I don't see them in /usr/local/bin:
[list]
> I'm pretty new to v4l so any pointers in the right direction would be most 
> appreciated. 

Erm.... lavplay/lavrec are disabled when you're not on a linux machine.
What does 'uname' tell you? It should say "Linux". Please check
mjpegtools-1.5-20011214/config.h, is HAVE_V4L defined there?

/* whether we're in linux or not (video4linux?) */
#define HAVE_V4L 1

Also, check mjpegtools-1.5-20011214/lavtools/Makefile and search for
lines like:

LAVPLAY_LIB_FILE = liblavplay.la
#LAVPLAY_LIB_FILE =

LAVREC_LIB_FILE = liblavrec.la  
#LAVREC_LIB_FILE =

LAVREC_BIN = lavrec testrec lavvideo
#LAVREC_BIN =

LAVPLAY_BIN = lavplay
#LAVPLAY_BIN =

If they're different, something is wrong ;-)

Ronald