falconia has uploaded this change for review. (
https://gerrit.osmocom.org/c/libosmo-abis/+/38331?usp=email )
Change subject: trau: detect 8k AMR 7.40k frames correctly for decoding
......................................................................
trau: detect 8k AMR 7.40k frames correctly for decoding
osmo_trau_frame_decode_8k() detects different possible frame
structures by their sync pattern bits. The distinctive sync pattern
of AMR 7.40k format was checked incorrectly, thereby precluding
decoding of such frames.
Change-Id: Iad527d4141cf4d76feea56399ea1916813e1e941
---
M src/trau/trau_frame.c
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/libosmo-abis refs/changes/31/38331/1
diff --git a/src/trau/trau_frame.c b/src/trau/trau_frame.c
index 966c794..8347303 100644
--- a/src/trau/trau_frame.c
+++ b/src/trau/trau_frame.c
@@ -1454,7 +1454,7 @@
/*!< check sync pattern for AMR 7.4kBit/s */
static bool is_amr_74(const ubit_t *bits)
{
- if (bits[0] != 0 || bits[1] != 0 || bits[2] != 0)
+ if (bits[0] != 0 || bits[1] != 0 || bits[2] != 1)
return false;
if (bits[8] != 0)
return false;
--
To view, visit https://gerrit.osmocom.org/c/libosmo-abis/+/38331?usp=email
To unsubscribe, or for help writing mail filters, visit
https://gerrit.osmocom.org/settings?usp=email
Gerrit-MessageType: newchange
Gerrit-Project: libosmo-abis
Gerrit-Branch: master
Gerrit-Change-Id: Iad527d4141cf4d76feea56399ea1916813e1e941
Gerrit-Change-Number: 38331
Gerrit-PatchSet: 1
Gerrit-Owner: falconia <[email protected]>
