CSI 를 통한 카메라가 v4l을 지원하지 않아 좀 불편해서..
(현재까진 raspivid 툴을 통해서 stdin으로 받는 수 밖에..)
이리저리 방법을 찾는중
음? MMAL은 또 머지?
The camera works with all models of Raspberry Pi 1 and 2. It can be accessed through the MMAL and V4L APIs, and there are numerous third-party libraries built for it, including the Picamera Python library.
[링크 : https://www.raspberrypi.org/products/camera-module/]
머.. 쉽게 될리가 없나? ㅋㅋㅋ
일단 automake에서 파일이 없다고 배째는 지라 확인필요 ㅠㅠ
---
빌드 명령어 모음
$ git clone git://git.linuxtv.org/v4l-utils.git $ cd v4l-utils/ $ sudo apt-get install autoconf gettext libtool libjpeg62-dev $ ./bootstrap.sh $ ./configure $ vi utils/dvb/Makefile LIBS = -lrt $ make -j 4 $ sudo make install $ sudo modprobe bcm2835-v4l2 $ sudo v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=4 $ vlc |
set은 sudo를 통해 되지만.
vlc로 받는 순간 다시 원복된다 머지...
$ v4l2-ctl --get-fmt-video
Format Video Capture:
Width/Height : 2592/16
Pixel Format : 'YU12'
Field : None
Bytes per Line : 3888
Size Image : 62208
Colorspace : SMPTE 170M
Transfer Function : Default
YCbCr Encoding : Default
Quantization : Default
Flags :
---
pi@raspberrypi ~/src/v4l-utils $ lsmod | grep -i v4l
pi@raspberrypi ~/src/v4l-utils $ sudo modprobe bcm2835-v4l2
pi@raspberrypi ~/src/v4l-utils $ lsmod | grep -i v4l
bcm2835_v4l2 37225 0
videobuf2_vmalloc 3009 1 bcm2835_v4l2
videobuf2_core 33578 1 bcm2835_v4l2
v4l2_common 5077 2 bcm2835_v4l2,videobuf2_core
videodev 122487 3 bcm2835_v4l2,v4l2_common,videobuf2_core
pi@raspberrypi ~/src/v4l-utils $ v4l2-ctl --overlay=1
pi@raspberrypi ~/src/v4l-utils $ v4l2-ctl --set-fmt-video=width=1920,height=1088,pixelformat=4
pi@raspberrypi ~/src/v4l-utils $ v4l2-ctl --stream-mmap=3 --stream-count=100 --stream-to=somefile.264
<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 27 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 29 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 28 fps
<<<<<<<<<<<<<
pi@raspberrypi ~/src/v4l-utils $ file somefile.264
somefile.264: JVT NAL sequence, H.264 video @ L 40
pi@raspberrypi ~/src/v4l-utils $ v4l2-ctl --list-formats
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: 'YU12'
Name : 4:2:0, packed YUV
Index : 1
Type : Video Capture
Pixel Format: 'YUYV'
Name : 4:2:2, packed, YUYV
Index : 2
Type : Video Capture
Pixel Format: 'RGB3'
Name : RGB24 (LE)
Index : 3
Type : Video Capture
Pixel Format: 'JPEG' (compressed)
Name : JPEG
Index : 4
Type : Video Capture
Pixel Format: 'H264' (compressed)
Name : H264
Index : 5
Type : Video Capture
Pixel Format: 'MJPG' (compressed)
Name : MJPEG
Index : 6
Type : Video Capture
Pixel Format: 'YVYU'
Name : 4:2:2, packed, YVYU
Index : 7
Type : Video Capture
Pixel Format: 'VYUY'
Name : 4:2:2, packed, VYUY
Index : 8
Type : Video Capture
Pixel Format: 'UYVY'
Name : 4:2:2, packed, UYVY
Index : 9
Type : Video Capture
Pixel Format: 'NV12'
Name : 4:2:0, packed, NV12
Index : 10
Type : Video Capture
Pixel Format: 'BGR3'
Name : RGB24 (BE)
Index : 11
Type : Video Capture
Pixel Format: 'YV12'
Name : 4:2:0, packed YVU
Index : 12
Type : Video Capture
Pixel Format: 'NV21'
Name : 4:2:0, packed, NV21
Index : 13
Type : Video Capture
Pixel Format: 'BGR4'
Name : RGB32 (BE)
pi@raspberrypi ~ $ v4l2-ctl --set-fmt-video=width=1920,height=1088,pixelformat=4
pi@raspberrypi ~ $ vlc
+
User space v4l driver
[링크 : http://www.linux-projects.org/modules/sections/index.php?op=viewarticle&artid=14]
+
Kernel v4l driver / module
pi@raspberrypi ~/src $ git clone git://git.linuxtv.org/v4l-utils.git Cloning into 'v4l-utils'... remote: Counting objects: 21249, done. remote: Compressing objects: 100% (4162/4162), done. remote: Total 21249 (delta 16889), reused 21249 (delta 16889) Receiving objects: 100% (21249/21249), 3.55 MiB | 699 KiB/s, done. Resolving deltas: 100% (16889/16889), done. pi@raspberrypi ~/src $ cd v4l-utils/ pi@raspberrypi ~/src/v4l-utils $ sudo apt-get install autoconf gettext libtool libjpeg62-dev 패키지 목록을 읽는 중입니다... 완료 의존성 트리를 만드는 중입니다 상태 정보를 읽는 중입니다... 완료 다음 패키지를 더 설치할 것입니다: automake autopoint autotools-dev libgettextpo0 libjpeg62 libltdl-dev libunistring0 m4 제안하는 패키지: autoconf2.13 autoconf-archive gnu-standards autoconf-doc gettext-doc libtool-doc automaken gfortran fortran95-compiler gcj 다음 새 패키지를 설치할 것입니다: autoconf automake autopoint autotools-dev gettext libgettextpo0 libjpeg62 libjpeg62-dev libltdl-dev libtool libunistring0 m4 0개 업그레이드, 12개 새로 설치, 0개 제거 및 0개 업그레이드 안 함. 5,660 k바이트 아카이브를 받아야 합니다. 이 작업 후 15.2 M바이트의 디스크 공간을 더 사용하게 됩니다. 계속 하시겠습니까 [Y/n]? 받기:1 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libunistring0 armhf 0.9.3-5 [408 kB] 받기:2 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libgettextpo0 armhf 0.18.1.1-9 [130 kB] 받기:3 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libjpeg62 armhf 6b1-3+deb7u1 [85.9 kB] 받기:4 http://mirrordirector.raspbian.org/raspbian/ wheezy/main m4 armhf 1.4.16-3 [246 kB] 받기:5 http://mirrordirector.raspbian.org/raspbian/ wheezy/main autoconf all 2.69-1 [589 kB] 받기:6 http://mirrordirector.raspbian.org/raspbian/ wheezy/main autotools-dev all 20120608.1 [73.0 kB] 받기:7 http://mirrordirector.raspbian.org/raspbian/ wheezy/main automake all 1:1.11.6-1 [607 kB] 받기:8 http://mirrordirector.raspbian.org/raspbian/ wheezy/main autopoint all 0.18.1.1-9 [629 kB] 받기:9 http://mirrordirector.raspbian.org/raspbian/ wheezy/main gettext armhf 0.18.1.1-9 [1,879 kB] 받기:10 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libltdl-dev armhf 2.4.2-1.1 [203 kB] 받기:11 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libtool armhf 2.4.2-1.1 [618 kB] 받기:12 http://mirrordirector.raspbian.org/raspbian/ wheezy/main libjpeg62-dev armhf 6b1-3+deb7u1 [191 kB] 내려받기 5,660 k바이트, 소요시간 6초 (825 k바이트/초) Selecting previously unselected package libunistring0:armhf. (데이터베이스 읽는중 ...현재 92899개의 파일과 디렉터리가 설치되어 있습니다.) libunistring0:armhf 패키지를 푸는 중입니다 (.../libunistring0_0.9.3-5_armhf.deb에서) ... Selecting previously unselected package libgettextpo0:armhf. libgettextpo0:armhf 패키지를 푸는 중입니다 (.../libgettextpo0_0.18.1.1-9_armhf.deb에서) ... Selecting previously unselected package libjpeg62:armhf. libjpeg62:armhf 패키지를 푸는 중입니다 (.../libjpeg62_6b1-3+deb7u1_armhf.deb에서) ... Selecting previously unselected package m4. m4 패키지를 푸는 중입니다 (.../archives/m4_1.4.16-3_armhf.deb에서) ... Selecting previously unselected package autoconf. autoconf 패키지를 푸는 중입니다 (.../autoconf_2.69-1_all.deb에서) ... Selecting previously unselected package autotools-dev. autotools-dev 패키지를 푸는 중입니다 (.../autotools-dev_20120608.1_all.deb에서) ... Selecting previously unselected package automake. automake 패키지를 푸는 중입니다 (.../automake_1%3a1.11.6-1_all.deb에서) ... Selecting previously unselected package autopoint. autopoint 패키지를 푸는 중입니다 (.../autopoint_0.18.1.1-9_all.deb에서) ... Selecting previously unselected package gettext. gettext 패키지를 푸는 중입니다 (.../gettext_0.18.1.1-9_armhf.deb에서) ... Selecting previously unselected package libltdl-dev:armhf. libltdl-dev:armhf 패키지를 푸는 중입니다 (.../libltdl-dev_2.4.2-1.1_armhf.deb에서) ... Selecting previously unselected package libtool. libtool 패키지를 푸는 중입니다 (.../libtool_2.4.2-1.1_armhf.deb에서) ... Selecting previously unselected package libjpeg62-dev:armhf. libjpeg62-dev:armhf 패키지를 푸는 중입니다 (.../libjpeg62-dev_6b1-3+deb7u1_armhf.deb에서) ... install-info에 대한 트리거를 처리하는 중입니다 ... man-db에 대한 트리거를 처리하는 중입니다 ... libunistring0:armhf (0.9.3-5) 설정하는 중입니다 ... libgettextpo0:armhf (0.18.1.1-9) 설정하는 중입니다 ... libjpeg62:armhf (6b1-3+deb7u1) 설정하는 중입니다 ... m4 (1.4.16-3) 설정하는 중입니다 ... autoconf (2.69-1) 설정하는 중입니다 ... autotools-dev (20120608.1) 설정하는 중입니다 ... automake (1:1.11.6-1) 설정하는 중입니다 ... update-alternatives: using /usr/bin/automake-1.11 to provide /usr/bin/automake (automake) in 자동 모드 autopoint (0.18.1.1-9) 설정하는 중입니다 ... gettext (0.18.1.1-9) 설정하는 중입니다 ... libltdl-dev:armhf (2.4.2-1.1) 설정하는 중입니다 ... libtool (2.4.2-1.1) 설정하는 중입니다 ... libjpeg62-dev:armhf (6b1-3+deb7u1) 설정하는 중입니다 ... pi@raspberrypi ~/src/v4l-utils $ autoreconf -vfi autoreconf: Entering directory `.' autoreconf: configure.ac: not using Gettext autoreconf: running: aclocal --force -I m4 autoreconf: configure.ac: tracing autoreconf: configure.ac: AM_GNU_GETTEXT is used, but not AM_GNU_GETTEXT_VERSION autoreconf: configure.ac: creating directory build-aux autoreconf: running: libtoolize --copy --force libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'. libtoolize: copying file `build-aux/ltmain.sh' libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4'. libtoolize: copying file `m4/libtool.m4' libtoolize: copying file `m4/ltoptions.m4' libtoolize: copying file `m4/ltsugar.m4' libtoolize: copying file `m4/ltversion.m4' libtoolize: copying file `m4/lt~obsolete.m4' autoreconf: running: /usr/bin/autoconf --force autoreconf: running: /usr/bin/autoheader --force autoreconf: running: automake --add-missing --copy --force-missing configure.ac:76: installing `build-aux/config.guess' configure.ac:83: required file `build-aux/config.rpath' not found configure.ac:76: installing `build-aux/config.sub' configure.ac:67: installing `build-aux/install-sh' configure.ac:67: installing `build-aux/missing' contrib/cobalt/Makefile.am: installing `build-aux/depcomp' autoreconf: automake failed with exit status: 1 pi@raspberrypi ~/src/v4l-utils $ ./configure checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... no checking for mawk... mawk checking whether make sets $(MAKE)... yes checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking whether to enable maintainer-specific portions of Makefiles... no checking whether make supports nested variables... yes checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... gcc3 checking for gcc option to accept ISO C99... -std=gnu99 checking build system type... armv7l-unknown-linux-gnueabihf checking host system type... armv7l-unknown-linux-gnueabihf checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for fgrep... /bin/grep -F checking for ld used by gcc -std=gnu99... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 1572864 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking how to convert armv7l-unknown-linux-gnueabihf file names to armv7l-unknown-linux-gnueabihf format... func_convert_file_noop checking how to convert armv7l-unknown-linux-gnueabihf file names to toolchain format... func_convert_file_noop checking for /usr/bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for ar... ar checking for archiver @FILE support... @ checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc -std=gnu99 object... ok checking for sysroot... no checking for mt... mt checking if mt is a manifest tool... no checking for dlfcn.h... yes checking for objdir... .libs checking if gcc -std=gnu99 supports -fno-rtti -fno-exceptions... no checking for gcc -std=gnu99 option to produce PIC... -fPIC -DPIC checking if gcc -std=gnu99 PIC flag -fPIC -DPIC works... yes checking if gcc -std=gnu99 static flag -static works... yes checking if gcc -std=gnu99 supports -c -o file.o... yes checking if gcc -std=gnu99 supports -c -o file.o... (cached) yes checking whether the gcc -std=gnu99 linker (/usr/bin/ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... g++ -E checking for ld used by g++... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes checking for g++ option to produce PIC... -fPIC -DPIC checking if g++ PIC flag -fPIC -DPIC works... yes checking if g++ static flag -static works... yes checking if g++ supports -c -o file.o... yes checking if g++ supports -c -o file.o... (cached) yes checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether ln -s works... yes checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for doxygen... no configure: WARNING: doxygen not found - will not generate any doxygen documentation checking for perl... /usr/bin/perl checking whether NLS is requested... yes checking for msgfmt... /usr/bin/msgfmt checking for gmsgfmt... /usr/bin/msgfmt checking for xgettext... /usr/bin/xgettext checking for msgmerge... /usr/bin/msgmerge checking for ld used by GCC... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for shared library run path origin... /bin/bash: build-aux/config.rpath: No such file or directory done checking for CFPreferencesCopyAppValue... no checking for CFLocaleCopyCurrent... no checking for GNU gettext in libc... yes checking whether to use NLS... yes checking where the gettext function comes from... libc checking for mode_t... yes checking for promoted mode_t type... mode_t checking whether the -Werror option is usable... yes checking for simple visibility declarations... yes checking sys/klog.h usability... yes checking sys/klog.h presence... yes checking for sys/klog.h... yes checking for klogctl... yes checking for ioctl with POSIX signature... no checking for __secure_getenv... yes checking for secure_getenv... no checking for X11... yes checking for GL... yes checking for GLU... yes checking jpeglib.h usability... yes checking jpeglib.h presence... yes checking for jpeglib.h... yes checking for jpeg_read_header in -ljpeg... yes checking for QT5... no checking for QT... no configure: WARNING: Qt4 or higher is not available checking for ALSA... no configure: WARNING: ALSA library not available checking for library containing dlopen... -ldl checking argp.h usability... yes checking argp.h presence... yes checking for argp.h... yes checking for library containing argp_parse... none required checking linux/i2c-dev.h usability... yes checking linux/i2c-dev.h presence... yes checking for linux/i2c-dev.h... yes checking for iconv... yes checking for working iconv... yes checking for iconv declaration... extern size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); ./configure: line 21526: test: =: unary operator expected configure: creating ./config.status config.status: error: cannot find input file: `Makefile.in' |
+
INSTALL 문서를 보니
Building: --------- If you checked out the source repository you need to install the autotools environment and gettext first. The autotools/gettext should be updated to the version that are shipped on your distro. This can be done by running: $ ./bootstrap.sh Then you need to configure any any desired options with: $ ./configure You can get a summary of possible configurations via the --help option. If used without arguments, it will set the install prefix to /usr/local/. After configuration you need to start the build process with: $ make Installing: ----------- To install it at the prefix configured by ./configure, do, as root: # make install Note that v4l-utils' "make install" supports DESTDIR for installing into a build root for example: # make install DESTDIR=/mnt/sysimage |
$ ./bootstrap.sh
pi@raspberrypi ~/src/v4l-utils $ ./bootstrap.sh autoreconf: Entering directory `.' autoreconf: configure.ac: not using Gettext autoreconf: running: aclocal --force -I m4 autoreconf: configure.ac: tracing autoreconf: configure.ac: AM_GNU_GETTEXT is used, but not AM_GNU_GETTEXT_VERSION autoreconf: running: libtoolize --copy --force libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'. libtoolize: copying file `build-aux/ltmain.sh' libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4'. libtoolize: copying file `m4/libtool.m4' libtoolize: copying file `m4/ltoptions.m4' libtoolize: copying file `m4/ltsugar.m4' libtoolize: copying file `m4/ltversion.m4' libtoolize: copying file `m4/lt~obsolete.m4' autoreconf: running: /usr/bin/autoconf --force autoreconf: running: /usr/bin/autoheader --force autoreconf: running: automake --add-missing --copy --force-missing autoreconf: Leaving directory `.' Generating locale v4l-utils-po build files for gettext version 0.18.1 Generating locale libdvbv5-po build files for gettext version 0.18.1 |
오예!!!
pi@raspberrypi ~/src/v4l-utils $ ./configure checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... no checking for mawk... mawk checking whether make sets $(MAKE)... yes checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking whether to enable maintainer-specific portions of Makefiles... no checking whether make supports nested variables... yes checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... gcc3 checking for gcc option to accept ISO C99... -std=gnu99 checking build system type... armv7l-unknown-linux-gnueabihf checking host system type... armv7l-unknown-linux-gnueabihf checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for fgrep... /bin/grep -F checking for ld used by gcc -std=gnu99... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 1572864 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking how to convert armv7l-unknown-linux-gnueabihf file names to armv7l-unknown-linux-gnueabihf format... func_convert_file_noop checking how to convert armv7l-unknown-linux-gnueabihf file names to toolchain format... func_convert_file_noop checking for /usr/bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for ar... ar checking for archiver @FILE support... @ checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc -std=gnu99 object... ok checking for sysroot... no checking for mt... mt checking if mt is a manifest tool... no checking for dlfcn.h... yes checking for objdir... .libs checking if gcc -std=gnu99 supports -fno-rtti -fno-exceptions... no checking for gcc -std=gnu99 option to produce PIC... -fPIC -DPIC checking if gcc -std=gnu99 PIC flag -fPIC -DPIC works... yes checking if gcc -std=gnu99 static flag -static works... yes checking if gcc -std=gnu99 supports -c -o file.o... yes checking if gcc -std=gnu99 supports -c -o file.o... (cached) yes checking whether the gcc -std=gnu99 linker (/usr/bin/ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... g++ -E checking for ld used by g++... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes checking for g++ option to produce PIC... -fPIC -DPIC checking if g++ PIC flag -fPIC -DPIC works... yes checking if g++ static flag -static works... yes checking if g++ supports -c -o file.o... yes checking if g++ supports -c -o file.o... (cached) yes checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether ln -s works... yes checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for doxygen... no configure: WARNING: doxygen not found - will not generate any doxygen documentation checking for perl... /usr/bin/perl checking whether NLS is requested... yes checking for msgfmt... /usr/bin/msgfmt checking for gmsgfmt... /usr/bin/msgfmt checking for xgettext... /usr/bin/xgettext checking for msgmerge... /usr/bin/msgmerge checking for ld used by GCC... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for shared library run path origin... done checking for CFPreferencesCopyAppValue... no checking for CFLocaleCopyCurrent... no checking for GNU gettext in libc... yes checking whether to use NLS... yes checking where the gettext function comes from... libc checking for mode_t... yes checking for promoted mode_t type... mode_t checking whether the -Werror option is usable... yes checking for simple visibility declarations... yes checking sys/klog.h usability... yes checking sys/klog.h presence... yes checking for sys/klog.h... yes checking for klogctl... yes checking for ioctl with POSIX signature... no checking for __secure_getenv... yes checking for secure_getenv... no checking for X11... yes checking for GL... yes checking for GLU... yes checking jpeglib.h usability... yes checking jpeglib.h presence... yes checking for jpeglib.h... yes checking for jpeg_read_header in -ljpeg... yes checking for QT5... no checking for QT... no configure: WARNING: Qt4 or higher is not available checking for ALSA... no configure: WARNING: ALSA library not available checking for library containing dlopen... -ldl checking argp.h usability... yes checking argp.h presence... yes checking for argp.h... yes checking for library containing argp_parse... none required checking linux/i2c-dev.h usability... yes checking linux/i2c-dev.h presence... yes checking for linux/i2c-dev.h... yes checking for iconv... yes checking for working iconv... yes checking for iconv declaration... extern size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); ./configure: line 21526: test: =: unary operator expected configure: creating ./config.status config.status: creating Makefile config.status: creating lib/Makefile config.status: creating lib/libv4lconvert/Makefile config.status: creating lib/libv4l2/Makefile config.status: creating lib/libv4l1/Makefile config.status: creating lib/libdvbv5/Makefile config.status: creating lib/libv4l2rds/Makefile config.status: creating lib/libv4l-mplane/Makefile config.status: creating utils/Makefile config.status: creating utils/libv4l2util/Makefile config.status: creating utils/libmedia_dev/Makefile config.status: creating utils/decode_tm6000/Makefile config.status: creating utils/dvb/Makefile config.status: creating utils/keytable/Makefile config.status: creating utils/media-ctl/Makefile config.status: creating utils/rds/Makefile config.status: creating utils/v4l2-compliance/Makefile config.status: creating utils/v4l2-ctl/Makefile config.status: creating utils/v4l2-dbg/Makefile config.status: creating utils/v4l2-sysfs-path/Makefile config.status: creating utils/xc3028-firmware/Makefile config.status: creating utils/qv4l2/Makefile config.status: creating utils/rds-ctl/Makefile config.status: creating contrib/Makefile config.status: creating contrib/freebsd/Makefile config.status: creating contrib/test/Makefile config.status: creating contrib/gconv/Makefile config.status: creating contrib/cobalt/Makefile config.status: creating v4l-utils-po/Makefile.in config.status: creating libdvbv5-po/Makefile.in config.status: creating v4l-utils.spec config.status: creating lib/libv4lconvert/libv4lconvert.pc config.status: creating lib/libv4l1/libv4l1.pc config.status: creating lib/libv4l2/libv4l2.pc config.status: creating lib/libdvbv5/libdvbv5.pc config.status: creating lib/libv4l2rds/libv4l2rds.pc config.status: creating utils/media-ctl/libmediactl.pc config.status: creating utils/media-ctl/libv4l2subdev.pc config.status: creating utils/qv4l2/qv4l2.1 config.status: creating utils/v4l2-compliance/v4l2-compliance.1 config.status: creating utils/v4l2-ctl/v4l2-ctl.1 config.status: creating utils/keytable/ir-keytable.1 config.status: creating utils/dvb/dvb-fe-tool.1 config.status: creating utils/dvb/dvbv5-scan.1 config.status: creating utils/dvb/dvb-format-convert.1 config.status: creating utils/dvb/dvbv5-zap.1 config.status: creating config.h config.status: executing depfiles commands config.status: executing libtool commands config.status: executing po-directories commands config.status: creating v4l-utils-po/POTFILES config.status: creating v4l-utils-po/Makefile config.status: creating libdvbv5-po/POTFILES config.status: creating libdvbv5-po/Makefile |
$ make ... make[3]: Entering directory '/home/pi/src/v4l-utils/utils/dvb' CC dvb-fe-tool.o CCLD dvb-fe-tool ../../lib/libdvbv5/.libs/libdvbv5.so: undefined reference to `clock_gettime' |
pi@raspberrypi ~/src/v4l-utils $ ./configure --help `configure' configures v4l-utils 1.7.0 to adapt to many kinds of systems. Usage: ./configure [OPTION]... [VAR=VALUE]... To assign environment variables (e.g., CC, CFLAGS...), specify them as VAR=VALUE. See below for descriptions of some of the useful variables. Defaults for the options are specified in brackets. Configuration: -h, --help display this help and exit --help=short display options specific to this package --help=recursive display the short help of all the included packages -V, --version display version information and exit -q, --quiet, --silent do not print `checking ...' messages --cache-file=FILE cache test results in FILE [disabled] -C, --config-cache alias for `--cache-file=config.cache' -n, --no-create do not create output files --srcdir=DIR find the sources in DIR [configure dir or `..'] Installation directories: --prefix=PREFIX install architecture-independent files in PREFIX [/usr/local] --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX [PREFIX] By default, `make install' will install all the files in `/usr/local/bin', `/usr/local/lib' etc. You can specify an installation prefix other than `/usr/local' using `--prefix', for instance `--prefix=$HOME'. For better control, use the options below. Fine tuning of the installation directories: --bindir=DIR user executables [EPREFIX/bin] --sbindir=DIR system admin executables [EPREFIX/sbin] --libexecdir=DIR program executables [EPREFIX/libexec] --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] --datadir=DIR read-only architecture-independent data [DATAROOTDIR] --infodir=DIR info documentation [DATAROOTDIR/info] --localedir=DIR locale-dependent data [DATAROOTDIR/locale] --mandir=DIR man documentation [DATAROOTDIR/man] --docdir=DIR documentation root [DATAROOTDIR/doc/v4l-utils] --htmldir=DIR html documentation [DOCDIR] --dvidir=DIR dvi documentation [DOCDIR] --pdfdir=DIR pdf documentation [DOCDIR] --psdir=DIR ps documentation [DOCDIR] Program names: --program-prefix=PREFIX prepend PREFIX to installed program names --program-suffix=SUFFIX append SUFFIX to installed program names --program-transform-name=PROGRAM run sed PROGRAM on installed program names System types: --build=BUILD configure for building on BUILD [guessed] --host=HOST cross-compile to build programs to run on HOST [BUILD] Optional Features: --disable-option-checking ignore unrecognized --enable/--with options --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --disable-dependency-tracking speeds up one-time build --enable-dependency-tracking do not reject slow dependency extractors --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer --enable-silent-rules less verbose build output (undo: `make V=1') --disable-silent-rules verbose build output (undo: `make V=0') --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) --disable-doxygen-doc don't generate any doxygen documentation --disable-doxygen-dot don't generate graphics for doxygen documentation --enable-doxygen-man generate doxygen manual pages --enable-doxygen-rtf generate doxygen RTF documentation --enable-doxygen-xml generate doxygen XML documentation --enable-doxygen-chm generate doxygen compressed HTML help documentation --enable-doxygen-chi generate doxygen seperate compressed HTML help index file --disable-doxygen-html don't generate doxygen plain HTML documentation --disable-doxygen-ps don't generate doxygen PostScript documentation --disable-doxygen-pdf don't generate doxygen PDF documentation --disable-nls do not use Native Language Support --disable-rpath do not hardcode runtime library paths --disable-libdvbv5 disable experimental dynamic libdvbv5 compilation --disable-libv4l disable dynamic libv4l compilation --disable-v4l-utils disable v4l-utils compilation --disable-qv4l2 disable qv4l2 compilation --enable-gconv enable compilation of gconv modules Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use both] --with-gnu-ld assume the C compiler uses GNU ld [default=no] --with-sysroot=DIR Search for dependent libraries within DIR (or the compiler's sysroot if not specified). --with-gnu-ld assume the C compiler uses GNU ld default=no --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib --without-libiconv-prefix don't search for libiconv in includedir and libdir --with-libintl-prefix[=DIR] search for libintl in DIR/include and DIR/lib --without-libintl-prefix don't search for libintl in includedir and libdir --with-localedir=PATH Where the locale files are installed --without-jpeg Do not use jpeg library --with-libudev Enable libudev to detect a device name --with-libv4l1subdir=DIR set libv4l1 library subdir (default=libv4l) --with-libv4l2subdir=DIR set libv4l2 library subdir (default=libv4l) --with-libv4lconvertsubdir=DIR set libv4lconvert library subdir (default=libv4l) --with-udevdir=DIR set udev directory --with-gconvdir=DIR set system's gconv directory (default=/usr/lib/gconv) Some influential environment variables: CC C compiler command CFLAGS C compiler flags LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a nonstandard directory <lib dir> LIBS libraries to pass to the linker, e.g. -l<library> CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if you have headers in a nonstandard directory <include dir> CPP C preprocessor CXX C++ compiler command CXXFLAGS C++ compiler flags CXXCPP C++ preprocessor PKG_CONFIG path to pkg-config utility PKG_CONFIG_PATH directories to add to pkg-config's search path PKG_CONFIG_LIBDIR path overriding pkg-config's built-in search path DOXYGEN_PAPER_SIZE a4wide (default), a4, letter, legal or executive X11_CFLAGS C compiler flags for X11, overriding pkg-config X11_LIBS linker flags for X11, overriding pkg-config GL_CFLAGS C compiler flags for GL, overriding pkg-config GL_LIBS linker flags for GL, overriding pkg-config GLU_CFLAGS C compiler flags for GLU, overriding pkg-config GLU_LIBS linker flags for GLU, overriding pkg-config QT5_CFLAGS C compiler flags for QT5, overriding pkg-config QT5_LIBS linker flags for QT5, overriding pkg-config QT5GL_CFLAGS C compiler flags for QT5GL, overriding pkg-config QT5GL_LIBS linker flags for QT5GL, overriding pkg-config QT_CFLAGS C compiler flags for QT, overriding pkg-config QT_LIBS linker flags for QT, overriding pkg-config QTGL_CFLAGS C compiler flags for QTGL, overriding pkg-config QTGL_LIBS linker flags for QTGL, overriding pkg-config ALSA_CFLAGS C compiler flags for ALSA, overriding pkg-config ALSA_LIBS linker flags for ALSA, overriding pkg-config libudev_CFLAGS C compiler flags for libudev, overriding pkg-config libudev_LIBS linker flags for libudev, overriding pkg-config Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. Report bugs to the package provider. |
다시!
$ ./configure --disable-libdvbv5
pi@raspberrypi ~/src/v4l-utils/utils/dvb $ vi Makefile
LIBS = -lrt
2015. 08. 09. (일) 23:58:09 KST
2015. 08. 10. (월) 00:03:24 KST
실행은 실패..
pi@raspberrypi ~/src/v4l-utils $ sudo modprobe bcm2835-v4l2 pi@raspberrypi ~/src/v4l-utils $ lsmod | grep v4l bcm2835_v4l2 37225 0 videobuf2_vmalloc 3009 1 bcm2835_v4l2 videobuf2_core 33578 1 bcm2835_v4l2 v4l2_common 5077 2 bcm2835_v4l2,videobuf2_core videodev 122487 3 bcm2835_v4l2,v4l2_common,videobuf2_core pi@raspberrypi ~/src/v4l-utils $ ls -al /dev/video0 crw-rw---T+ 1 root video 81, 0 8월 10 00:16 /dev/video0 pi@raspberrypi ~ $ sudo v4l2-ctl --set-fmt-video=width=2592,height=1944,pixelformat=3 VIDIOC_S_FMT: failed: Device or resource busy pi@raspberrypi ~ $ v4l2-ctl --list-devices mmal service 16.1 (platform:bcm2835-v4l2): /dev/video0 pi@raspberrypi ~ $ v4l2-ctl -D Driver Info (not using libv4l2): Driver name : bm2835 mmal Card type : mmal service 16.1 Bus info : platform:bcm2835-v4l2 Driver version: 3.18.11 Capabilities : 0x85200005 Video Capture Video Overlay Read/Write Streaming Extended Pix Format Device Capabilities Device Caps : 0x05200005 Video Capture Video Overlay Read/Write Streaming Extended Pix Format |
pi@raspberrypi /etc $ vi modules
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.
# Parameters can be specified after the module name.
snd-bcm2835
bcm2835-v4l2
---
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