TODO
Some project ideas
Contents
- 1 Add support for wifi and bluetooth
- 2 Bluetooth remote control
- 3 Make more human-readable flash.log
- 4 PHP interface for reflashing camera(s)
- 5 The streamer
- 6 Exif
- 7 Make a block diagram of the boot process
- 8 Better usage of busybox
- 9 Hardware Test Software
- 10 Do some magic to be able to pass params to the kernel over reboot
- 11 Green button
- 12 Init levels
- 13 NetBoot
- 14 Ethernet LEDs
- 15 Genres
- 16 camvc
- 17 Security
- 18 Ideas
Add support for wifi and bluetooth
Add support for most used USB wifi and bluetooth USB keys.
Bluetooth remote control
Add a remote control via bluetooth and wifi.
Make more human-readable flash.log
The flash.log in the nfs share more human-readable. Maybe add some more info inside.
PHP interface for reflashing camera(s)
PHP web interface to reflash one or multiple cameras with ktest (show camera status), control options, browse log files. It would be useful to add memory, FPGA and other hardware and show results -- i.e. get JPEG image and check if the image is "normal". The interface should allow to configure all ktest parameters (and probably much more) individually per camera.
For production flashing include PoE switch control to reboot the camera.
The streamer
Audio
Implement audio from alsa source synced with video.
Subtitles
Implement subtitles what might be optionally read by the client. Subtitles should be able to handle info from EXIF and any user defined data.
Write to disk
Implement an option to stream to the network and/or to the hard drive / CF.
Exif
Add fields for geo-location (GPS), orientation of the camera and some user defined data. The camera model should also include sensor type and model.
Make a block diagram of the boot process
It is needed for new devs and to be able to have an overview of the process and be able to enhance it.
Better usage of busybox
Enable cool and useful staff from busybox such as passwd, cfdisk, minicom, ... (Please post a list to this section for discussion before doing what)
Hardware Test Software
Hmm... will be described later.
Do some magic to be able to pass params to the kernel over reboot
Implement (or just improve - something is already done) passing parameters to the next booted kernel. This can be done in different ways:
- passing kernel params truth RAM
- using KEXEC kernel function
- simulate the green button pressure at boot time (to boot in flashing mode)
- destroy signature magic after usage - even powered down SDRAM can hold data for many seconds
Green button
Get rid of the green button.
10353 Rev "E" PCB will still has a provision to install that button, but the board is able to operate without it. Instead the power should be applied/removed several (>~5) times to switch camera to the network boot mode. This can be done manually or with a manageable PoE switch.
Current (as of January 2008) PCB has rev "D", rev "E" will be available in the second quarter of 2008.
Init levels
Implement init levels, init 3 should have only GNU/Linux with telnetd, everything camera specific should run from init 5. The default level will be 5, but ktest should be able to pass init=3 to the kernel.
NetBoot
Better output
Some more output should be added to netboot to make it more verbose and user-friendly.
New function
Add new function and param to read & copy partitions from the flash to NFS for debuging.
Ethernet LEDs
Hack in to the ethernet driver to make a better usage of leds. For example during flash with pressed button boot with orange led ON, blink orange while booting the kernel, blink with the green led while copying from NFS to flash and green ON when completely flashed and ready to be rebooted. While normal operation leds can be used in a more nice way when now.
Genres
Enhance Genres plugin to get rid of multiple languages and dependences and rewrite all using only one programming language. Make it more stable.
camvc
Repair broken/buggy AJAX code, port CGIs to PHP and move to lighthttpd instead of boa. (keep them both at least at the beginning to compare te speed and stability)
Security
Lighthttpd
Add https to lighthttpd and add .htaccess protected directories.
Add SSH
This has apparently been done. The model 353 I received (July 2008) has the Dropbear implementation of ssh.
Separate user privileges
Add passwd command, implement users and groups with separated privileges. Make groups for FPGA and other hardware (as HD) access and make Lighthttpd/PHP run as user.
Netfilter firewall
Port the latest netfilter to be able to setup a firewall on the camera.
Ideas
Flashing via USB
It seems really simple to implement flashing via USB Flash/HD. If the camera find /autoupgrade.sh script on the USB-flash during the boot it upgrade the firmware.