---
audio/control.c | 37 +++++++++++++++++++++++++++++++++++++
1 files changed, 37 insertions(+), 0 deletions(-)
diff --git a/audio/control.c b/audio/control.c
index 56115df..cd3beb7 100644
--- a/audio/control.c
+++ b/audio/control.c
@@ -114,6 +114,7 @@
/* PDU types for metadata transfer */
#define AVRCP_GET_CAPABILITIES 0x10
#define AVRCP_LIST_PLAYER_ATTRIBUTES 0X11
+#define AVRCP_LIST_PLAYER_VALUES 0x12
/* Capabilities for AVRCP_GET_CAPABILITIES pdu */
#define CAP_COMPANY_ID 0x02
@@ -474,6 +475,22 @@ static void handle_panel_passthrough(struct control *control,
operands[0] & 0x7F, status);
}
+static unsigned int setting_get_max_val(uint8_t setting)
+{
+ switch (setting) {
+ case (PLAYER_SETTING_EQUALIZER):
+ return EQUALIZER_MODE_ON;
+ case(PLAYER_SETTING_REPEAT):
+ return REPEAT_MODE_GROUP;
+ case(PLAYER_SETTING_SHUFFLE):
+ return SHUFFLE_MODE_GROUP;
+ case(PLAYER_SETTING_SCAN):
+ return SCAN_MODE_GROUP;
+ }
+
+ return 0;
+}
+
/* handle vendordep pdu inside an avctp packet */
static int handle_vendordep_pdu(struct control *control,
struct avrcp_header *avrcp,
@@ -551,6 +568,26 @@ static int handle_vendordep_pdu(struct control *control,
return AVRCP_HEADER_LENGTH +
AVRCP_SPECAVCPDU_HEADER_LENGTH + len + 1;
+ case AVRCP_LIST_PLAYER_VALUES:
+ if (len != 1 || avrcp->code != CTYPE_STATUS)
+ break;
+
+ len = setting_get_max_val(pdu->params[0]);
+ if (!len) {
+ error("Setting is invalid: %u", pdu->params[0]);
+ pdu->params[0] = E_INVALID_PARAM;
+ goto err_metadata;
+ }
+
+ for (i = 1; i <= len; i++)
+ pdu->params[i] = i;
+
+ avrcp->code = CTYPE_STABLE;
+ pdu->params[0] = len;
+ pdu->params_len = htons(len + 1);
+
+ return AVRCP_HEADER_LENGTH +
+ AVRCP_SPECAVCPDU_HEADER_LENGTH + len + 1;
}
/*
--
1.7.6
--
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