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21 changes: 10 additions & 11 deletions README.md
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Expand Up @@ -13,23 +13,22 @@ compressing the image to PNG or JPEG.

Run the following commands in the source folder to build and install fswebcam:

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

It's only requirements are that the GD library be installed with JPEG, PNG
and FreeType support.

## Install Dependencies

sudo apt-get install libgd-dev libjpeg-dev libpng-dev
sudo apt-get install libfreetype6-dev
sudo apt-get install libgd-dev libjpeg-dev libpng-dev libfreetype6-dev

## Run samples:

fswebcam --Vflip 1 -r 1600x1200 -p YUV420P - > cam640x480_2.jpg
fswebcam --Hflip 1 -r 640x480 -p YUV420P - > cam640x480_1.jpg
fswebcam --exposure 4 -r 640x480 -p YUV420P - > cam640x480_3.jpg
fswebcam --Vflip 1 -r 1600x1200 -p YUV420P - > cam640x480_2.jpg
fswebcam --Hflip 1 -r 640x480 -p YUV420P - > cam640x480_1.jpg
fswebcam --exposure 4 -r 640x480 -p YUV420P - > cam640x480_3.jpg

** Don't forget to update your GC2035 driver to get better results

Expand All @@ -47,7 +46,7 @@ In order to use fswebcam in your Distro running a mainline kernel version you ne
v4l2-ctl --list-devices
cedrus (platform:cedrus):
/dev/video1

sun6i-csi (platform:csi):
/dev/video0

Expand Down Expand Up @@ -245,7 +244,7 @@ In order to use fswebcam in your Distro running a mainline kernel version you ne

* Grab files from OV5640 using the **fswebcam**

media-ctl --device /dev/media1 --set-v4l2 '"ov5640 2-003c":0[fmt:YUYV8_2X8/1280x720]'
./fswebcam --displayfps 1 -S 30 -d /dev/video0 -r 1280x720 -p YUV420P - > /tmp/cam_640x480_yuv420p.jpg
media-ctl --device /dev/media1 --set-v4l2 '"ov5640 2-003c":0[fmt:YUYV8_2X8/1280x720]'
./fswebcam --displayfps 1 -S 30 -d /dev/video0 -r 1280x720 -p YUV420P - > /tmp/cam_640x480_yuv420p.jpg

![640x480](https://github.com/avafinger/fswebcam/raw/mainline-kernel/nanopi-air/cam_640x480_yuv420p.jpg)