Support for decoding AVRCP SetAbsoluteVolume added in Bluetooth
monitor.
---
monitor/avctp.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/monitor/avctp.c b/monitor/avctp.c
index 6b43f41..7a5b596 100644
--- a/monitor/avctp.c
+++ b/monitor/avctp.c
@@ -1125,6 +1125,23 @@ response:
return true;
}
+static bool avrcp_set_absolute_volume(struct avctp_frame *avctp_frame,
+ uint8_t ctype, uint8_t len,
+ uint8_t indent)
+{
+ struct l2cap_frame *frame = &avctp_frame->l2cap_frame;
+ uint8_t value;
+
+ if (!l2cap_frame_get_u8(frame, &value))
+ return false;
+
+ value &= 0x7F;
+ print_field("%*cVolume: %.2f%% (%d/127)", (indent - 8),
+ ' ', value/1.27, value);
+
+ return true;
+}
+
struct avrcp_ctrl_pdu_data {
uint8_t pduid;
bool (*func) (struct avctp_frame *avctp_frame, uint8_t ctype,
@@ -1142,6 +1159,7 @@ static const struct avrcp_ctrl_pdu_data avrcp_ctrl_pdu_table[] = {
{ 0x17, avrcp_displayable_charset },
{ 0x30, avrcp_get_play_status },
{ 0x31, avrcp_register_notification },
+ { 0x50, avrcp_set_absolute_volume },
{ }
};
--
1.9.1
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