commit 7110480576985842a7f7f3dbb4d432f0098d51ad
author Aurélien Zanelli <aurelien.zanelli@parrot.com> Thu Oct 23 16:32:20 2014 +0200
committer Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Fri Oct 24 17:56:46 2014 +0300
tree 991c554123b7c692490d666804170b161c0ec4b4
parent 431e5c2d3243371e4ade8bceab587424c1b2aa6c

sbc: fix frame length calculation for DUAL_CHANNEL mode

According to A2DP specification, section 12.9, for DUAL_CHANNEL mode, we
shall use the same formula as for MONO mode.

sbc/sbc.c

diff --git a/sbc/sbc.c b/sbc/sbc.c
index 534027e..e830388 100644
--- a/sbc/sbc.c
+++ b/sbc/sbc.c
@@ -1402,7 +1402,7 @@
 
 	ret = 4 + (4 * subbands * channels) / 8;
 	/* This term is not always evenly divide so we round it up */
-	if (channels == 1)
+	if (channels == 1 || sbc->mode == SBC_MODE_DUAL_CHANNEL)
 		ret += ((blocks * channels * bitpool) + 7) / 8;
 	else
 		ret += (((joint ? subbands : 0) + blocks * bitpool) + 7) / 8;