1 files changed, 51 insertions, 0 deletions
diff --git a/spa/plugins/bluez5/player.h b/spa/plugins/bluez5/player.h
new file mode 100644
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+++ b/spa/plugins/bluez5/player.h
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+/* Spa Bluez5 AVRCP Player
+ *
+ * Copyright © 2021 Pauli Virtanen
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef SPA_BLUEZ5_PLAYER_H_
+#define SPA_BLUEZ5_PLAYER_H_
+
+enum spa_bt_player_state {
+	SPA_BT_PLAYER_STOPPED,
+	SPA_BT_PLAYER_PLAYING,
+};
+
+/**
+ * Dummy AVRCP player.
+ *
+ * Some headsets require an AVRCP player to be present, before their
+ * AVRCP volume synchronization works. To work around this, we
+ * register a dummy player that does nothing.
+ */
+struct spa_bt_player {
+	enum spa_bt_player_state state;
+};
+
+struct spa_bt_player *spa_bt_player_new(void *dbus_connection, struct spa_log *log);
+void spa_bt_player_destroy(struct spa_bt_player *player);
+int spa_bt_player_set_state(struct spa_bt_player *player,
+		enum spa_bt_player_state state);
+int spa_bt_player_register(struct spa_bt_player *player, const char *adapter_path);
+int spa_bt_player_unregister(struct spa_bt_player *player, const char *adapter_path);
+
+#endif