diff --git a/amp_wrapper.c b/amp_wrapper.c
index 6c3ee82..e58d591 100644
--- a/amp_wrapper.c
+++ b/amp_wrapper.c
@@ -1336,6 +1336,13 @@ void amp_start_pipeline(AVP_HANDLE *player) {
     amp_log(socPlayerInfo->pip ? 1:0, "amp_start_pipeline 9 in, AVP_START");
     AMP_RPC(ret, AMP_DMX_SetState, socPlayerInfo->amp_dmx,  AMP_EXECUTING);
     assert(ret == SUCCESS);
+
+    AMP_RPC(ret, AMP_CLK_SetAVSyncOption, socPlayerInfo->amp_clk, 0, AMP_CLK_OPT_SYNC_SHOW_FIRST, TRUE, 0, 0);
+    assert(ret == SUCCESS);
+
+    AMP_RPC(ret, AMP_CLK_SetAVSyncOption, socPlayerInfo->amp_clk, 0, AMP_CLK_OPT_SYNC_DYNAMIC_SYNC, TRUE, 0, 0);
+    assert(ret == SUCCESS);
+
 /*
     if(socPlayerInfo->avOffset.delay_time_ms == 0) {
         AMP_RPC(ret, AMP_CLK_SetAVSyncOption, socPlayerInfo->amp_clk, 0, AMP_CLK_OPT_SYNC_SHOW_FIRST, TRUE, 0, 0);