Hi, I am studying the GSM voice interception of airprobe,and want to port to BB,using the ccch_scan.c .the problem is that, the airprobe is written by C++,and the BB is C; I find the useful part of airport is airprobe/gsm-receiver/src/lib/decoder/openbtsstuff, and how to modify the makefile of BB to use the source of openbtsstuff? Thanks!
I pushed the unpacked bits of osmocom-bb into a new structure with dummy tail and midamble (training sequence) bits and modded the process_normal__burst() to use the new input. SDCCH8 is working. For TCHF I need more time for testing. I don't know if processing the ass_cmd is sufficient. Perhaps more work on burst_ind is needed? Help is greatly appreciated. -- View this message in context: http://baseband-devel.722152.n3.nabble.com/the-airprobe-port-to-BB-tp4024444... Sent from the baseband-devel mailing list archive at Nabble.com.
ass_cmd is enough for jump to the tch channel,and later you must decode the tch like sdcch. it may cost much time. -- View this message in context: http://baseband-devel.722152.n3.nabble.com/the-airprobe-port-to-BB-tp4024444... Sent from the baseband-devel mailing list archive at Nabble.com.
I can't make a patch, cause I used my own tool to generate the input. -- View this message in context: http://baseband-devel.722152.n3.nabble.com/the-airprobe-port-to-BB-tp4024444... Sent from the baseband-devel mailing list archive at Nabble.com.
participants (4)
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Chengcheng Gou -
gcc
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Gerard -
lonelysurfer