Introduction
What is Meteotux PI?
Program to record continuous high resolution images of night time fireballs, aeroplanes, satellite flashes etc.
Why program exists?
Program was made for astronomy research. Program records continuous long exposure stream from camera ensuring that there is no missing frames between exposures and even between produced jpg files. (Please see the "Satellite fly by" samples.)
What you need to run software?
Raspberry Pi + USB-power supply.
Camera module like this or this one without IR-filter.
SD-card Raspberry Pi OS installed on it (others may work too, not tested).
The program Meteotux PI itself.
What's new
Version "1.6.0"
Fix for problem when process get stuck on some new firmwares.
White balance control switch.
Version "1.5.18"
Bug fix: Maximum exposure limit 10s removed.
Raspberry PI:s with old firmware reports HQ camera as "testc" instead of "imx477". Accepting "testc" camera as HQ temporaly. Please update your firmware (rpi-update) in case of "testc" camera.
Minor internal changes.
Known issue: On some rare cases the shutdown sequence get stuck. Will be fixed on next version.
Version "1.5.13"
Workaround on 1.x camera gain control.
--removelogo did not work on version 1.5.2. fixed.
Internal changes on program.
Version "1.5.2"
Added manual gain control to all cameras to overdrive camera automatic gain control (AGC).
Specially to fix V2 camera AGC problems on long exposure (dark pictures).
UPDATE: Old version 1.x camera seems to not respect manual gain settings over time, we are researching the problem.
UPDATE: Found workaround, will be included in next version for 1.x cameras.
Version "1.4.15"
Tested Raspberry Pi Model A+, camera V1. Memory split 92M, overclocking high 950MHz ARM, 250MHz SDRAM, 6 over voltage.
UPDATE: There has been report that process get stuck on Model A+, so this setup is not recommended until tested more closely.
UPDATE: Freezing caused most probably due over clocking on individual motherboard.
Version "1.4.14"
Tested and now working on Raspberry PI Zero, v3 and v4 with all camera modules V1, V2 and Raspberry Pi High Quality Camera