Cracking open the Seestar APK, some familiar looking bits inside.
The Skymap is, of course, Stellarium Web Engine, AGPL license, and thusly taints the Seestar application, both IOS and Android, and obligates ZWO to release source for it.
billn@Hadriel:~/Downloads/Seestar/assets/main/SkyMap/data$ ls
font planets.ini shaders skydata symbols symbols.png textures
billn@Hadriel:~/Downloads/Seestar/assets$ tar -xvf iscope.out
update_package.sh
deb/
deb/asiair_armhf.deb
others/
others/main_S50_1.4.8.bin
others/flash_power_led
others/imx462_CMK-OT1234-FV0_M00-2MP-F00.xml
others/imx462.ko
billn@Hadriel:~/Downloads/Seestar/assets/deb/home/pi/ASIAIR$ find . | grep -v wav
.
./asiair.sh
./bin
./bin/air_ble
./bin/AM_Test
./bin/auto_shutdown.sh
./bin/bluetooth.sh
./bin/bsa_server
./bin/comets.py
./bin/common.sh
./bin/network.sh
./bin/old_log_mv.sh
./bin/planet.py
./bin/read_power_cm4.sh
./bin/read_power_mini.sh
./bin/read_power_rk.sh
./bin/run_update_pack.sh
./bin/set_timezone.sh
./bin/shutdownsvr.sh
./bin/Soft03Cmt.txt
./bin/start_INDI.sh
./bin/zwoair_daemon.sh
./bin/zwoair_guider
./bin/zwoair_imager
./bin/zwoair_updater
./config
./model
./model/yolov5s_small.rknn
./sound
billn@Hadriel:~/Downloads/Seestar/assets/deb/home/pi/ASIAIR/bin$ strings zwoair_imager | grep python
python3 %splanet.py %g %g %g
ps -ef|grep "python3 /etc/zwo/esptool/esptool.py"|grep -v grep|awk 'NR==1{print $2}'|xargs kill -9
python3 /etc/zwo/esptool/esptool.py -p /dev/ttyS5 -c esp32s3 write_flash 0x0000 /etc/zwo/esptool/espfirmware/bootloader.bin 0x8000 /etc/zwo/esptool/espfirmware/partition-table.bin 0xd000 /etc/zwo/esptool/espfirmware/ota_data_initial.bin 0x10000
python3 %scomets.py %g %g %g
billn@Hadriel:~/Downloads/Seestar/assets/deb/home/pi/ASIAIR/bin$ ls -al ~/Downloads/ASIAIR/ASIAIR_2.1/assets/patch/deb/home/pi/ASIAIR/bin/zwoair_*
-rwxrwxrwx 1 billn billn 1317 Jun 20 2022 /home/billn/Downloads/ASIAIR/ASIAIR_2.1/assets/patch/deb/home/pi/ASIAIR/bin/zwoair_ap_led.sh
-rwxrwxrwx 1 billn billn 5882 Nov 14 2022 /home/billn/Downloads/ASIAIR/ASIAIR_2.1/assets/patch/deb/home/pi/ASIAIR/bin/zwoair_daemon.sh
-rwxrwxrwx 1 billn billn 1601224 Feb 21 02:23 /home/billn/Downloads/ASIAIR/ASIAIR_2.1/assets/patch/deb/home/pi/ASIAIR/bin/zwoair_guider
-rwxrwxrwx 1 billn billn 18961784 Feb 21 02:23 /home/billn/Downloads/ASIAIR/ASIAIR_2.1/assets/patch/deb/home/pi/ASIAIR/bin/zwoair_imager
-rwxrwxrwx 1 billn billn 358352 Feb 21 02:23 /home/billn/Downloads/ASIAIR/ASIAIR_2.1/assets/patch/deb/home/pi/ASIAIR/bin/zwoair_updater
billn@Hadriel:~/Downloads/Seestar/assets/deb/home/pi/ASIAIR/bin$ ls -al zwoair_*
-rwxrwxrwx 1 billn billn 2357 Aug 2 22:10 zwoair_daemon.sh
-rwxrwxrwx 1 billn billn 1298064 Aug 18 00:57 zwoair_guider
-rwxrwxrwx 1 billn billn 3254720 Aug 18 00:57 zwoair_imager
-rwxrwxrwx 1 billn billn 399620 Aug 18 00:57 zwoair_updater
libcfitsio.so.7
libopencv_imgcodecs.so.3.2
libopencv_highgui.so.3.2
libopencv_imgproc.so.3.2
libopencv_core.so.3.2
libopencv_features2d.so.3.2
libopencv_calib3d.so.3.2
libopencv_video.so.3.2
libusb-1.0.so.0
libusb_get_device_descriptor
libusb_handle_events_timeout
libusb_get_config_descriptor
libusb_hotplug_register_callback
libusb_hotplug_deregister_callback
libusb_init
libusb_exit
libusb_free_config_descriptor
libz.so.1
libnova-0.16.so.0
libxml2.so.2
libjpeg.so.62
libcrypto.so.1.1
libpigpiod_if2.so.1
libwcs.so.6
libgsl.so.23
libgslcblas.so.0
libavcodec.so.58
libavutil.so.56
libavformat.so.58
librockchip_mpp.so.1
librt.so.1
libmedia-ctl.so
librkaiq.so
libeasymedia.so.1
libdl.so.2
librknn_api.so
libstdc++.so.6
libm.so.6
libgomp.so.1
libgcc_s.so.1
libpthread.so.0
libc.so.6
libusb_init fail
libusb_exit
libcfitsio: Used for FITS file format, typically under a custom license that allows free use.
libopencv: OpenCV libraries, typically under the Apache 2 License.
libusb: Usually under the LGPL (Lesser General Public License), or a similar permissive license.
libz: Usually under the zlib License, a permissive free software license.
libnova: Likely under LGPL.
libxml2: Typically under the MIT License.
libjpeg: Custom free software license, similar to the BSD License.
libcrypto: Part of OpenSSL, which used to be under a custom license but is now under Apache License 2.0 as of version 3.0.0.
libpigpiod_if2: Likely under the Unlicense.
libwcs: WCSLIB, FITS/World Coordinate System lib, https://www.atnf.csiro.au/people/mcalabre/WCS/wcslib/, GPL3.
libgsl: GNU Scientific Library, under the GPL.
libavcodec, libavutil, libavformat: Part of FFmpeg, generally under the LGPL or GPL depending on how it was compiled.
librockchip_mpp: Rockchip specific (https://github.com/rockchip-linux/mpp/), Apache2/MIT license.
librt, libmedia-ctl, librkaiq, libeasymedia, libdl, librknn_api, libstdc++, libm, libgomp, libgcc_s, libpthread, libc: These are likely standard system libraries, often under the LGPL or another permissive license, depending on the system.
[code]
I think I noted libwcs before, possible I missed it, but libgsl is a death knell, that's not just GPL covered, that's GNU covered code. Stepping back and taking a wider gander for libwcs:
[code]
billn@Hadriel:~/Downloads/ASIAIR$ find . -name zwoair_imager
./ASIAIR_1.0.4_Apkpure.apk.d/assets/root/home/pi/ASIAIR/bin/zwoair_imager
./ASIAIR_1.0.5_Apkpure.apk.d/assets/root/home/pi/ASIAIR/bin/zwoair_imager
./ASIAIR_1.0.8/assets/root/home/pi/ASIAIR/bin/zwoair_imager
./ASIAIR_1.0.9/assets/root/home/pi/ASIAIR/bin/zwoair_imager
./ASIAIR_1.1_Apkpure.apk.d/assets/root/home/pi/ASIAIR/bin/zwoair_imager
./ASIAIR_1.3/assets/root/home/pi/ASIAIR_new/bin/zwoair_imager
./ASIAIR_2.1/assets/patch/deb/home/pi/ASIAIR/bin/zwoair_imager
billn@Hadriel:~/Downloads/ASIAIR$ find . -name zwoair_imager | xargs strings | grep libwcs
libwcs.so.6
billn@Hadriel:~/Downloads/ASIAIR$ find . -name zwoair_imager | xargs grep libwcs
Binary file ./ASIAIR_2.1/assets/patch/deb/home/pi/ASIAIR/bin/zwoair_imager matches
billn@Hadriel:~/Downloads/Seestar/assets/deb/home/pi/ASIAIR/bin$ ls ../model/
yolov5s_small.rknn
Integrated efficient RKNN AI processing unit
NPU with 1TOPs computing power
Embedded neural network hardware accelerator, support INT8, INT16, FP16 efficient operation
NPU hardware natively supports technologies such as pre-processing merging, channel quantization, and zero skipping
Support lossless compression of INT8, INT16, FP16 neural network parameters
The NPU core supports ordinary convolution, depth separable convolution, deconvolution, hole convolution, fully connected layer and pooling layer
NPU internal blocks include multiply-add operations, activation, LUT and precision conversion units, and support custom layer construction
Support one-click model conversion, support Caffe/TensorFlow/TF-Lite/ONNX/PyTorch/Keras/Darknet mainstream framework models
billn@Hadriel:~/Downloads/Seestar/assets/others$ strings main_S50_1.4.8.bin | more
1.2.7-64-g7ddff06-dirty
Seestar
19:02:16
Aug 7 2023
v4.4.5
tls != NULL
/IDF/components/pthread/pthread_local_storage.c
pthread_local_storage_thread_deleted_callback
cpu_start
[0;32mI (%u) %s: App cpu up.
[0;32mI (%u) %s: Pro cpu up.
[0;31mE (%u) %s: Running on single core variant of a chip, but app is built with multi-core support.
[0;31mE (%u) %s: Check that CONFIG_FREERTOS_UNICORE is enabled in menuconfig
[0;32mI (%u) %s: Starting app cpu, entry point is %p
[0;33mW (%u) %s: 32 kHz XTAL not found, switching to internal 150 kHz oscillator
rtc_clk_xtal_freq_get() == RTC_XTAL_FREQ_40M
/IDF/components/esp_system/port/soc/esp32s3/clk.c
billn@Hadriel:~/Downloads/Seestar/assets/others$ strings main_S50_1.4.8.bin | grep az
azm_slew1_irun
azm_slew1_irun = %d
azm_slew1_ihold
azm_slew1_ihold = %d
azm_slew2_irun
azm_slew2_irun = %d
azm_slew2_ihold
azm_slew2_ihold = %d
azm_track1_irun
azm_track1_irun = %d
azm_track1_ihold
azm_track1_ihold = %d
azm_track2_irun
azm_track2_irun = %d
azm_track2_ihold
azm_track2_ihold = %d
azm irun = %d
azm ihold = %d
azm irun = %d
azm irun = %d
azm ihold = %d