From 47c5cd74a4e29d819fe2561d916ddefeff68a3e3 Mon Sep 17 00:00:00 2001 From: Andrei Emeltchenko Date: Tue, 4 Mar 2014 16:02:09 +0200 Subject: [PATCH] android/avrcp: Add avrcp_get_current_player_value() function --- android/avrcp-lib.c | 20 ++++++++++++++++++++ android/avrcp-lib.h | 11 +++++++++++ 2 files changed, 31 insertions(+) diff --git a/android/avrcp-lib.c b/android/avrcp-lib.c index 9de02d3c4..d297f417a 100644 --- a/android/avrcp-lib.c +++ b/android/avrcp-lib.c @@ -382,3 +382,23 @@ int avrcp_register_notification_rsp(struct avrcp *session, uint8_t transaction, AVC_SUBUNIT_PANEL, AVRCP_REGISTER_NOTIFICATION, params, params_len); } + +int avrcp_get_current_player_value(struct avrcp *session, uint8_t *attrs, + uint8_t attr_count, avctp_rsp_cb func, + void *user_data) + +{ + uint8_t buf[AVRCP_ATTRIBUTE_LAST + 1]; + + if (attr_count > AVRCP_ATTRIBUTE_LAST) + return -EINVAL; + + if (attrs && attr_count) { + buf[0] = attr_count; + memcpy(buf + 1, attrs, attr_count); + } + + return avrcp_send_req(session, AVC_CTYPE_STATUS, AVC_SUBUNIT_PANEL, + AVRCP_GET_CURRENT_PLAYER_VALUE, buf, + attr_count + 1, func, user_data); +} diff --git a/android/avrcp-lib.h b/android/avrcp-lib.h index 7185fb607..305733bf2 100644 --- a/android/avrcp-lib.h +++ b/android/avrcp-lib.h @@ -75,6 +75,14 @@ #define CAP_COMPANY_ID 0x02 #define CAP_EVENTS_SUPPORTED 0x03 +/* Player Attributes */ +#define AVRCP_ATTRIBUTE_ILEGAL 0x00 +#define AVRCP_ATTRIBUTE_EQUALIZER 0x01 +#define AVRCP_ATTRIBUTE_REPEAT_MODE 0x02 +#define AVRCP_ATTRIBUTE_SHUFFLE 0x03 +#define AVRCP_ATTRIBUTE_SCAN 0x04 +#define AVRCP_ATTRIBUTE_LAST AVRCP_ATTRIBUTE_SCAN + /* Company IDs for vendor dependent commands */ #define IEEEID_BTSIG 0x001958 @@ -129,6 +137,9 @@ int avrcp_list_player_attributes(struct avrcp *session, avctp_rsp_cb func, int avrcp_get_player_attribute_text(struct avrcp *session, uint8_t *attributes, uint8_t attr_len, avctp_rsp_cb func, void *user_data); +int avrcp_get_current_player_value(struct avrcp *session, uint8_t *attrs, + uint8_t attr_count, avctp_rsp_cb func, + void *user_data); int avrcp_get_play_status_rsp(struct avrcp *session, uint8_t transaction, uint32_t position, uint32_t duration, -- 2.47.3