Revert "ConfBridge: Rework announcer channel methodology"

This reverts commit 5aa877305223faab5a1119276a934893ab9dc138.

Change-Id: I9ab45776e54a54ecf1bac9ae62d976dec30ef491

1 files changed, 11 insertions, 1 deletions

diff --git a/apps/confbridge/include/confbridge.h b/apps/confbridge/include/confbridge.h
index 5d71a63bc..5ae042113 100644
--- a/apps/confbridge/include/confbridge.h
+++ b/apps/confbridge/include/confbridge.h
@@ -228,9 +228,9 @@ struct confbridge_conference {
 	struct ast_channel *record_chan;                                  /*!< Channel used for recording the conference */
 	struct ast_str *record_filename;                                  /*!< Recording filename. */
 	struct ast_str *orig_rec_file;                                    /*!< Previous b_profile.rec_file. */
+	ast_mutex_t playback_lock;                                        /*!< Lock used for playback channel */
 	AST_LIST_HEAD_NOLOCK(, confbridge_user) active_list;              /*!< List of users participating in the conference bridge */
 	AST_LIST_HEAD_NOLOCK(, confbridge_user) waiting_list;             /*!< List of users waiting to join the conference bridge */
-	struct ast_taskprocessor *playback_queue;                         /*!< Queue for playing back bridge announcements and managing the announcer channel */
 };
 
 extern struct ao2_container *conference_bridges;
@@ -610,6 +610,16 @@ struct ast_channel_tech *conf_record_get_tech(void);
 struct ast_channel_tech *conf_announce_get_tech(void);
 
 /*!
+ * \brief Remove the announcer channel from the conference.
+ * \since 12.0.0
+ *
+ * \param chan Either channel in the announcer channel pair.
+ *
+ * \return Nothing
+ */
+void conf_announce_channel_depart(struct ast_channel *chan);
+
+/*!
  * \brief Push the announcer channel into the conference.
  * \since 12.0.0
  *