fswebcam update for OPI (H3 only)

@lex · May 19, 2016

I just updated the fswebcam code on github so you are able to set Exposure, Vflip and Hflip contols using command line if you don't want to mess with kernel side.

Grab the code:

git clone https://github.com/avafinger/fswebcam

cd fswebcam

./configure --prefix=/usr --disable-v4l1 --enable-32bit-buffer

make

sudo make install

Some command line samples:

fswebcam --Vflip 1 -r 1600x1200 -p YUV420P - > cam1600x1200_2.jpg

fswebcam --Hflip 1 -r 800x600 -p YUV420P - > cam800x600_1.jpg

fswebcam --exposure 4 -r 640x480 -p YUV420P - > cam640x480_1.jpg

Exposure = [-4 to 4]

Vflip = [0,1] - Flip image Vertically

Hflip = [0,1] - Filp image Horizontally

Enjoy

May 19, 2016

Great! Thx a lot!

tkaiser · June 11, 2016

Tested this just now in Armbian 5.15 / Xenial. Prior to running configure successfully an

apt-get install libgd-dev

is necessary. And latest kernel where I just added your updated gc2035.c code

Thx a lot!

Gravelrash · June 12, 2016

Im no skilled packager, but i had a go and here is the script i used, it should be able to add to the build tools you use - with some modifications.

Like i said before when it comes to building .debs anything beyond --check-install is new to me

-----------> snip

CACHEDIR="/sdcard/cache"
DEST="/sdcard"
tmpdir1="tmpdir1"
TARGET="boardtarget"
REVISION="0.0.1"
ARCH="armhf"
MAINTAINER="someone"
MAINTAINERMAIL="someemail@smoewhere"

sync
# lets hear we started!
   echo "Building fswebcam" > $DEST/debug/fswebcam-build.log 2>&1
   git clone https://github.com/avafinger/fswebcam $CACHEDIR/$tmpdir1 >> $DEST/debug/fswebcam-build.log 2>&1
# Jump into the cache "/sdcard/cache/tmpdir1"
   cd $CACHEDIR/$tmpdir1
# now we configure and make it
./configure --prefix=/usr --disable-v4l1 --enable-32bit-buffer && make >> $DEST/debug/fswebcam-compile.log 2>&1
#

# Lets do some deb packaging prep
cd $CACHEDIR/$tmpdir1
mkdir -p fswebcampak fswebcampak/DEBIAN fswebcampak/usr/bin fswebcampak/usr/share/man/man1
cat <<END > fswebcampak/DEBIAN/control
Package: fswebcam$TARGET
Version: $REVISION
Architecture: $ARCH
Maintainer: $MAINTAINER <$MAINTAINERMAIL>
Installed-Size: 1
Depends: libgd2-xpm-dev, libjpeg-dev, libpng-dev, libfreetype6-dev, libgd-dev
Section: utils
Priority: optional
Description: fswebcam https://github.com/avafinger/fswebcam
END
#       fswebcam
cp "$CACHEDIR/$tmpdir1/fswebcam" "$CACHEDIR/$tmpdir1/fswebcampak/usr/bin/fswebcam"
cp "$CACHEDIR/$tmpdir1/fswebcam.1.gz" "$CACHEDIR/$tmpdir1/fswebcampak/usr/share/man/man1/fswebcam.1.gz"
cd "$CACHEDIR/$tmpdir1/fswebcampak"
cd ..
# package it all up
dpkg -b $CACHEDIR/$tmpdir1/fswebcampak
#
# NOW MOVE IT TO WHERE ITS NEEDED !

-----------> snip

@lex · June 12, 2016

Nice!

Next weekend i will release a build of the guvcview for the H3 and will need some help to automate the gnu makefile and packaging, today it is hard coded manually to be able to build it and run fine on OPI.

I will build the latest stable version possible.

Hope you can improve that.

Gravelrash · June 12, 2016

@lex

if the devs decide that what i have posted above is sufficient for them to deem it worthy of being modded and included in the scripts then i will gladly assist in building you a .deb file based on the above

elsewise i think i can amend the above to create a standalone .deb so that you can include it on your github site

Gravelrash · June 16, 2016

had a quick look at what you are proposing and i think i can help you.

Gravelrash · June 19, 2016

teken me a while to work this out but this seems to be the files and folder structure that needs packaging (from the master branch - will be doing your fork next

+/usr/local/bin/guvcview
+/usr/local/include/guvcview-2/libgviewaudio/gviewaudio.h
+/usr/local/include/guvcview-2/libgviewencoder/gviewencoder.h
+/usr/local/include/guvcview-2/libgviewrender/gviewrender.h
+/usr/local/include/guvcview-2/libgviewv4l2core/gview.h
+/usr/local/include/guvcview-2/libgviewv4l2core/gviewv4l2core.h
+/usr/local/lib/libgviewaudio-2.0.so.2
+/usr/local/lib/libgviewaudio-2.0.so.2.0.0
+/usr/local/lib/libgviewaudio.a
+/usr/local/lib/libgviewaudio.la
+/usr/local/lib/libgviewaudio.so
+/usr/local/lib/libgviewencoder-2.0.so.2
+/usr/local/lib/libgviewencoder-2.0.so.2.0.0
+/usr/local/lib/libgviewencoder.a
+/usr/local/lib/libgviewencoder.la
+/usr/local/lib/libgviewencoder.so
+/usr/local/lib/libgviewrender-2.0.so.2
+/usr/local/lib/libgviewrender-2.0.so.2.0.0
+/usr/local/lib/libgviewrender.a
+/usr/local/lib/libgviewrender.la
+/usr/local/lib/libgviewrender.so
+/usr/local/lib/libgviewv4l2core-2.0.so.2
+/usr/local/lib/libgviewv4l2core-2.0.so.2.0.0
+/usr/local/lib/libgviewv4l2core.a
+/usr/local/lib/libgviewv4l2core.la
+/usr/local/lib/libgviewv4l2core.so
+/usr/local/lib/pkgconfig/libgviewaudio.pc
+/usr/local/lib/pkgconfig/libgviewencoder.pc
+/usr/local/lib/pkgconfig/libgviewrender.pc
+/usr/local/lib/pkgconfig/libgviewv4l2core.pc
+/usr/local/share/appdata/guvcview.appdata.xml
+/usr/local/share/applications/guvcview.desktop
+/usr/local/share/doc/guvcview/AUTHORS
+/usr/local/share/doc/guvcview/ChangeLog
+/usr/local/share/doc/guvcview/COPYING
+/usr/local/share/doc/guvcview/INSTALL
+/usr/local/share/doc/guvcview/README.md
+/usr/local/share/locale/bg/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/bg/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/bs/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/bs/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/cs/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/cs/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/da/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/da/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/de/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/de/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/en_AU/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/en_AU/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/es/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/es/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/eu/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/eu/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/fo/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/fo/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/fr/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/fr/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/gl/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/gl/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/he/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/he/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/hr/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/hr/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/it/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/it/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/ja/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/ja/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/lv/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/lv/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/nl/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/nl/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/pl/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/pl/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/pt_BR/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/pt_BR/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/pt/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/pt/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/ru/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/ru/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/si/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/si/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/sr/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/sr/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/tr/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/tr/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/uk/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/uk/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/locale/zh_TW/LC_MESSAGES/guvcview.mo
+/usr/local/share/locale/zh_TW/LC_MESSAGES/gview_v4l2core.mo
+/usr/local/share/man/man1/guvcview.1
+/usr/local/share/menu/guvcview
+/usr/local/share/pixmaps/guvcview/audio_controls.png
+/usr/local/share/pixmaps/guvcview/camera.png
+/usr/local/share/pixmaps/guvcview/close.png
+/usr/local/share/pixmaps/guvcview/guvcview.png
+/usr/local/share/pixmaps/guvcview/image_controls.png
+/usr/local/share/pixmaps/guvcview/movie.png
+/usr/local/share/pixmaps/guvcview/video_controls.png

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