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使用static_pointer_cast优化性能

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xia-chu
2023-04-28 22:04:38 +08:00
parent cdf97e7605
commit d2349f01bd
23 changed files with 59 additions and 57 deletions
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6
src/Http/HlsPlayer.cpp
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@@ -80,7 +80,7 @@ void HlsPlayer::fetchSegment() {
//播放器目前还存活，正在下载中
return;
}
weak_ptr<HlsPlayer> weak_self = dynamic_pointer_cast<HlsPlayer>(shared_from_this());
weak_ptr<HlsPlayer> weak_self = static_pointer_cast<HlsPlayer>(shared_from_this());
if (!_http_ts_player) {
_http_ts_player = std::make_shared<HttpTSPlayer>(getPoller());
_http_ts_player->setOnCreateSocket([weak_self](const EventPoller::Ptr &poller) {
@@ -186,7 +186,7 @@ bool HlsPlayer::onParsed(bool is_m3u8_inner, int64_t sequence, const map<int, ts
throw invalid_argument("empty sub hls list:" + getUrl());
}
_timer.reset();
weak_ptr<HlsPlayer> weak_self = dynamic_pointer_cast<HlsPlayer>(shared_from_this());
weak_ptr<HlsPlayer> weak_self = static_pointer_cast<HlsPlayer>(shared_from_this());
auto url = ts_map.rbegin()->second.url;
getPoller()->async([weak_self, url]() {
auto strong_self = weak_self.lock();
@@ -259,7 +259,7 @@ bool HlsPlayer::onRedirectUrl(const string &url, bool temporary) {
}
void HlsPlayer::playDelay() {
weak_ptr<HlsPlayer> weak_self = dynamic_pointer_cast<HlsPlayer>(shared_from_this());
weak_ptr<HlsPlayer> weak_self = static_pointer_cast<HlsPlayer>(shared_from_this());
_timer.reset(new Timer(delaySecond(), [weak_self]() {
auto strong_self = weak_self.lock();
if (strong_self) {