From dc192c95fc3f918b0caa518f614e53d58fb15775 Mon Sep 17 00:00:00 2001
From: xiongziliang <771730766@qq.com>
Date: Sat, 12 Sep 2020 18:53:16 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96hls=E6=92=AD=E6=94=BE?=
 =?UTF-8?q?=E9=80=9F=E5=BA=A6?=
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---
 src/Http/HlsPlayer.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/Http/HlsPlayer.cpp b/src/Http/HlsPlayer.cpp
index c7b0f3e5..97ea6428 100644
--- a/src/Http/HlsPlayer.cpp
+++ b/src/Http/HlsPlayer.cpp
@@ -264,8 +264,8 @@ void HlsPlayerImp::onPlayResult(const SockException &ex) {
         setPlayPosition(0);
 
         weak_ptr<HlsPlayerImp> weakSelf = dynamic_pointer_cast<HlsPlayerImp>(shared_from_this());
-        //每20毫秒执行一次
-        _timer = std::make_shared<Timer>(0.02, [weakSelf]() {
+        //每50毫秒执行一次
+        _timer = std::make_shared<Timer>(0.05, [weakSelf]() {
             auto strongSelf = weakSelf.lock();
             if (!strongSelf) {
                 return false;
@@ -326,6 +326,13 @@ void HlsPlayerImp::onTick() {
             //这些帧还未到时间播放
             break;
         }
+
+        if (getBufferMS() < 3 * 1000) {
+            //缓存小于3秒,那么降低定时器消费速度(让剩余的数据在3秒后消费完毕)
+            //目的是为了防止定时器长时间干等后，数据瞬间消费完毕
+            setPlayPosition(_frame_cache.begin()->first);
+        }
+
         //消费掉已经到期的帧
         MediaSink::inputFrame(it->second);
         it = _frame_cache.erase(it);