From: Eunhye Choi <eunhae1.choi@samsung.com>
Date: Wed, 24 Aug 2022 10:02:09 +0000 (+0900)
Subject: [0.6.271] set the textbin clock to the referenced pipeline clock
X-Git-Tag: accepted/tizen/7.0/unified/hotfix/20221116.105424^0
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fmultimedia%2Flibmm-player.git;a=commitdiff_plain;h=b20e821f40435db7a9491d58e963931b38b24b0b

[0.6.271] set the textbin clock to the referenced pipeline clock

- fix crash issue
- pipeline clock is released when the subtitle pipeline
state is sync to main pipeline during playing
which cause crash when the main pipeline is unreferenced.

Change-Id: Id71adee2288b41bb5ce5202a7f05a41917aa9374
---

diff --git a/packaging/libmm-player.spec b/packaging/libmm-player.spec
index 778e5a6..5a1b4e2 100644
--- a/packaging/libmm-player.spec
+++ b/packaging/libmm-player.spec
@@ -1,6 +1,6 @@
 Name:       libmm-player
 Summary:    Multimedia Framework Player Library
-Version:    0.6.270
+Version:    0.6.271
 Release:    0
 Group:      Multimedia/Libraries
 License:    Apache-2.0
diff --git a/src/mm_player_priv.c b/src/mm_player_priv.c
index eb5ad2a..bcf15b5 100644
--- a/src/mm_player_priv.c
+++ b/src/mm_player_priv.c
@@ -8252,7 +8252,7 @@ _mmplayer_sync_subtitle_pipeline(mmplayer_t *player)
 	current_state = GST_STATE(mainbin[MMPLAYER_M_PIPE].gst);
 
 	// sync clock with current pipeline
-	curr_clock = GST_ELEMENT_CLOCK(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst);
+	curr_clock = gst_element_get_clock(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst);
 	curr_time = gst_clock_get_time(curr_clock);
 
 	base_time = gst_element_get_base_time(GST_ELEMENT_CAST(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst));
@@ -8271,6 +8271,8 @@ _mmplayer_sync_subtitle_pipeline(mmplayer_t *player)
 		if (GST_STATE_CHANGE_FAILURE == ret) {
 			LOGE("fail to state change.");
 			result = MM_ERROR_PLAYER_INTERNAL;
+			if (curr_clock)
+				gst_object_unref(curr_clock);
 			goto ERROR;
 		}
 	}