完善注释

5acdf1f7 · xiongziliang · e6eee321 · 5acdf1f7
Commit 5acdf1f7 authored Feb 27, 2020 by xiongziliang
--- a/api/include/mk_player.h
+++ b/api/include/mk_player.h
@@ -114,6 +114,7 @@ API_EXPORT void API_CALL mk_player_set_on_shutdown(mk_player ctx, on_mk_play_eve

 /**
 * 设置音视频数据回调函数
+ * 该接口只能在播放成功事件触发后才能调用
 * @param ctx 播放器指针
 * @param cb 回调函数指针,不得为null
 * @param user_data 用户数据指针