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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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2
src/FMP4/FMP4MediaSource.h
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@@ -108,7 +108,7 @@ public:
private:
void createRing(){
std::weak_ptr<FMP4MediaSource> weak_self = std::dynamic_pointer_cast<FMP4MediaSource>(shared_from_this());
std::weak_ptr<FMP4MediaSource> weak_self = std::static_pointer_cast<FMP4MediaSource>(shared_from_this());
_ring = std::make_shared<RingType>(_ring_size, [weak_self](int size) {
auto strong_self = weak_self.lock();
if (!strong_self) {