This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/tetra@lists.osmocom.org/.
Graham Palmer graham.palmer69 at yahoo.co.ukHi sylvain. I have to declare i as a variable but where ?. I told You I was a newbie !!. Forgive Me. Graham. ________________________________ From: "tetra-request at lists.osmocom.org" <tetra-request at lists.osmocom.org> To: tetra at lists.osmocom.org Sent: Sunday, 25 September 2011, 11:00 Subject: tetra Digest, Vol 9, Issue 5 Send tetra mailing list submissions to tetra at lists.osmocom.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.osmocom.org/mailman/listinfo/tetra or, via email, send a message with subject or body 'help' to tetra-request at lists.osmocom.org You can reach the person managing the list at tetra-owner at lists.osmocom.org When replying, please edit your Subject line so it is more specific than "Re: Contents of tetra digest..." Today's Topics: 1. Re: tetra Digest, Vol 9, Issue 3 (Sylvain Munaut) On Sat, Sep 24, 2011 at 8:56 PM, Graham Palmer <graham.palmer69 at yahoo.co.uk> wrote: > Hi again. > We have the etsi cdecoder and speech decoder which works fine with sample > code > what we need is to link it with real time bitstream from osmo tetra decode. > I understood this had already been achieved with Dieter's proof of concept > code. Any chance of viewing this code even if incomplete ?. It doesn't apply anymore because of a lot of change in the code since then. This should save the data in the bursts : 1) It's completely untested but that's where Dieters POC got the bits previously 2) It saves the data as '0' and '1' in a text file, you may need to change the etsi codec to read that 3) It will only give out garbage is there is multiple voice channel at once since it doesn't do any meta data interpretation to isolate channels and just save anything that's traffic (that was a limitation of dieter's POC as well) 4) I'm pretty sure it saves 'packet data' as well which obviously gives garbage. diff --git a/src/lower_mac/tetra_lower_mac.c b/src/lower_mac/tetra_lower_mac.c index 7b62bb4..8a41ccb 100644 --- a/src/lower_mac/tetra_lower_mac.c +++ b/src/lower_mac/tetra_lower_mac.c @@ -184,6 +184,15 @@ void tp_sap_udata_ind(enum tp_sap_data_type type, const uint8_t *bits, unsigned DEBUGP("%s %s type4: %s\n", tbp->name, time_str, osmo_ubit_dump(type4, tbp->type345_bits)); + if (tms->cur_burst.is_traffic) { + FILE *f = fopen("traffic.out", "ab"); + + for(i = 0; i < 216*2; i++) + fprintf(f, "%d", bits[i]); + + fclose(f); + } + if (tbp->interleave_a) { /* Run block deinterleaving: type-3 bits */ block_deinterleave(tbp->type345_bits, tbp->interleave_a, type4, type3); _______________________________________________ tetra mailing list tetra at lists.osmocom.org https://lists.osmocom.org/mailman/listinfo/tetra -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/tetra/attachments/20110925/33f29310/attachment.htm>