diff options
| author | Harald Welte <laforge@gnumonks.org> | 2017-05-28 16:00:36 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2017-05-29 21:58:51 +0200 |
| commit | a8bf666a099ecc7bb8436f31b7f30e246ef50015 (patch) | |
| tree | dad283fd0790c52f1442f1e34c6dacecade25543 /include/osmo-bts/phy_link.h | |
| parent | cb5a969a4548ec70ff16a74aa834cb5ebf50dc0a (diff) | |
sysmobts: Re-order the bit-endianness of every HR codec parameter
The so-called "RTP mode" of the DSP contains a bug on all firmware
versions < 5.3.3 which causes the bit-order within each of the
non-aligned codec parameters to be wrong. Introduce a function
originally written by Sylvain Munaut during 32C3 in
http://git.osmocom.org/openbsc/commit/?h=sylvain/32c3_codec&id=5b4a16bbe93a7b1ace65cc23d6cce56ecf4f1275
to bring the bits into [the correct] order.
This has never been seen in a "pure sysmoBTS" setup, as all BTSs would
use the same (wrong) bit-ordering and thus interoperate. This patch now
checks for an affected DSP firmware version and then jumbles (old DSP
firmware version) or does nothing (new DSP firmware version).
Change-Id: Ia0eee4f514fb8fd81c052bb44a4facba898d6afb
Closes: SYS#2452
Diffstat (limited to 'include/osmo-bts/phy_link.h')
0 files changed, 0 insertions, 0 deletions