I have doubt in the flags I set while I compile. For Eg. I compiled an extra library required for ffmpeg (libdc1394) at /usr/local/myapps/lib/libdc1394.so. I then set these ENV variables and compile ffmpeg using the below option.
FFmpeg compilation.
Contents of /usr/local/myapps/lib/pkgconfig/libdc1394-2.pc
Ffmpeg binary compiled fine. But when I checked "/usr/local/myapps/bin/ffmpeg -v" with strace, I could find, it not taking the /usr/local/myapps/lib/libdc1394.so. It takes "/usr/lib/libdc1394.so.22". Please see the corresponding line in strace output.
I need the /usr/local/myapps/lib/libdc1394.so.22 being used during ffpmeg install. There is NO option like "--enable-libdc1394=/path/to/libdc1394"
Hi there,
I am installing a package at the moment on to my Solaris version 8 and I have run into a problem with the 'make' command. I have installed the package using the 'pkgadd' command and I am now at the stage where I have to use the 'make' command followed by the 'make install'... (4 Replies)
In the funtion C function link(char *existing, char *new);
existing has to be an absolute path.
But what happens if i want to make a ling to a file in the users home directory (assume file.txt exists)
i cant put in a "~/file.txt" or "./file.txt"
How can i turn the above into the entire path... (1 Reply)
Hi,
Recently I install a package and try to do a make and make install.
However, in the make it gives me below error:-
make:Nothing to be done for 'install-exec-am'
make:Nothing to be done for 'install-data-am'
Can anyone please explain to me what does this mean? I have been trying... (1 Reply)
I have created a .bff package for an app to tbe installed on AIX servers across regions. I am pretty new to the AIX mode of packaging using mkinstallp but I have been able to get the same done. I installed the same on the server in which i created the package and the application was deployed... (9 Replies)
I attached a README file that I will refer to.
I successfully completed everything in the README file until step 4.
# pwd
/gani/gani-2.4.4
# ls
COPYING Makefile.macros gem.c
Makefile Makefile.sparc_gcc gem.h
Makefile.amd64_gcc ... (1 Reply)
Hi,
While installation of apache on linux, we perform the below tasks.
1) Untar
2) configure
3) make
4) make install.
I wanted to understand the difference and working of configure/make/make install.
Can any one help me understanding this?
Thanks in advance. (1 Reply)
I'm trying to write my first shell script and got a bit stuck with this:
I've got myscript.sh that executes from /fromhere.
If the script is run with the syntax ./myscript.sh tothere:
I need to make a variable inside the script containing /fromhere/tothere
...and if the script is run with... (10 Replies)
I am trying to configure gpac. I get the error as follows.
# ./configure
error: zlib not found on system or in local libs
I have installed zlib on custom path /usr/local/myapps. I know the above error occurs when devel package or .h file is not present. Its present on the server.
# ll... (7 Replies)
I'm using damke to install perl modules on windows.
I have my custom .bat files for the perl script. How to overwrite the .bat files that gets generated by pl2bat with my custom .bat files!
Thanks,
Hansini (1 Reply)
hi dear
i want to know what is different between make check install and make all install?
thanks in advane
fereshte (3 Replies)
Discussion started by: komijani
3 Replies
LEARN ABOUT DEBIAN
dc1394_vloopback
DC1394_VLOOPBACK(1) User Commands DC1394_VLOOPBACK(1)NAME
dc1394_vloopback - send format0 video to V4L vloopback device
SYNOPSIS
dc1394_vloopback [--daemon] [--pipe] [--guid=camera-euid] [--video1394=/dev/video1394/x] [--vloopback=/dev/video0] [--palette=yuv422|rgb24]
[--width=n] [--height=n]
DESCRIPTION
Sends format0 640x480 RGB to the vloopback input device so that it can be consumed by V4L applications on the vloopback output device.
OPTIONS --daemon
run as a daemon, detached from console (optional).
--pipe write images to vloopback device instead of using zero-copy mmap mode (optional).
--guid select camera to use (optional). default is first camera on any port.
--video1394
specifies video1394 device to use (optional). default is /dev/video1394/<port#>.
--vloopback
specifies video4linux device to use (optional). default is to determine this automatically.
--palette
specify the video palette to use (optional). yuv422 (default) or rgb24.
--width
set the initial width (default=640)
--height
set the initial height (default=480)
--help print help message
BUGS
This program is maintained by the DC1394 Package Mainteners' team <libdc1394-packaging@lists.sourceforge.net>.
The bugs related to libdc1394 and current packaging can be submitted here:
http://bugs.launchpad.net/~libdc1394-dev/
For bugs related to library implementation, please submit to libdc1394 developers: <libdc1394-dev@lists.sourceforge.net>.
AUTHOR
This manual page was originally written by Peter De Schrijver <p2@debian.org> for the Debian GNU/Linux system (but may be used by others).
COPYRIGHT
This manual page is maintained by the DC1394 Package Mainteners' team. The team members and other information can be found online at:
http://launchpad.net/~libdc1394-dev
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 or
any later version published by the Free Software Foundation.
On Debian systems (like Ubuntu), the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL-3.
SEE ALSO dc1394_reset_bus(1)dc1394_vloopback February 2008 DC1394_VLOOPBACK(1)