We got reports of this with automatically detected MTUs that weren't
frame aligned.
---
src/modules/bluetooth/module-bluez5-device.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/modules/bluetooth/module-bluez5-device.c
b/src/modules/bluetooth/module-bluez5-device.c
index a37c3d54f..530207a28 100644
--- a/src/modules/bluetooth/module-bluez5-device.c
+++ b/src/modules/bluetooth/module-bluez5-device.c
@@ -787,6 +787,16 @@ static void transport_config_mtu(struct userdata *u) {
if (u->profile == PA_BLUETOOTH_PROFILE_HEADSET_HEAD_UNIT || u->profile ==
PA_BLUETOOTH_PROFILE_HEADSET_AUDIO_GATEWAY) {
u->read_block_size = u->read_link_mtu;
u->write_block_size = u->write_link_mtu;
+
+ if (!pa_frame_aligned(u->read_block_size, &u->source->sample_spec)) {
+ pa_log_debug("Got invalid read MTU: %lu, rounding down",
u->read_block_size);
+ u->read_block_size = pa_frame_align(u->read_block_size,
&u->source->sample_spec);
+ }
+
+ if (!pa_frame_aligned(u->write_block_size, &u->sink->sample_spec)) {
+ pa_log_debug("Got invalid write MTU: %lu, rounding down",
u->write_block_size);
+ u->write_block_size = pa_frame_align(u->write_block_size,
&u->sink->sample_spec);
+ }
} else {
u->read_block_size =
(u->read_link_mtu - sizeof(struct rtp_header) - sizeof(struct
rtp_payload))
--
2.13.5
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