Return-Path: From: Bharat Panda To: linux-bluetooth@vger.kernel.org Cc: cpgs@samsung.com, Bharat Panda Subject: [PATCH v2] audio/avrcp: Handle Available Players Changed Date: Wed, 22 Jul 2015 15:49:22 +0530 Message-id: <1437560362-31152-1-git-send-email-bharat.panda@samsung.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Add support to handle AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED notification. - Register notification for "Available Players Changed" - Send interim and final responses on change in available palyers. --- profiles/audio/avrcp.c | 7 +++++++ profiles/audio/media.c | 6 ++++++ 2 files changed, 13 insertions(+) diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c index 60f8cbf..b22f2fe 100644 --- a/profiles/audio/avrcp.c +++ b/profiles/audio/avrcp.c @@ -673,6 +673,9 @@ void avrcp_player_event(struct avrcp_player *player, uint8_t id, pdu->params[size++] = attr; pdu->params[size++] = val; break; + case AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED: + size = 1; + break; default: error("Unknown event %u", id); return; @@ -1490,6 +1493,9 @@ static uint8_t avrcp_handle_register_notification(struct avrcp *session, } break; + case AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED: + len = 1; + break; case AVRCP_EVENT_VOLUME_CHANGED: pdu->params[1] = media_transport_get_device_volume(dev); if (pdu->params[1] > 127) @@ -3435,6 +3441,7 @@ static void target_init(struct avrcp *session) (1 << AVRCP_EVENT_TRACK_CHANGED) | (1 << AVRCP_EVENT_TRACK_REACHED_START) | (1 << AVRCP_EVENT_TRACK_REACHED_END) | + (1 << AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED) | (1 << AVRCP_EVENT_SETTINGS_CHANGED); if (target->version < 0x0104) diff --git a/profiles/audio/media.c b/profiles/audio/media.c index ed441d0..83a9a10 100644 --- a/profiles/audio/media.c +++ b/profiles/audio/media.c @@ -988,6 +988,9 @@ static void media_player_remove(struct media_player *mp) { info("Player unregistered: sender=%s path=%s", mp->sender, mp->path); + avrcp_player_event(mp->player, + AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED, NULL); + media_player_destroy(mp); } @@ -1799,6 +1802,9 @@ static DBusMessage *register_player(DBusConnection *conn, DBusMessage *msg, return btd_error_invalid_args(msg); } + avrcp_player_event(mp->player, + AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED, NULL); + return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); } -- 1.9.1