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Mutex: 删除一些不必要的互斥锁

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This commit is contained in:
ziyue 2021-11-10 11:36:21 +08:00
parent 143979f354
commit 817542cd0c
6 changed files with 2 additions and 30 deletions
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5
src/Common/MediaSink.cpp
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@ -32,7 +32,6 @@ bool MediaSink::addTrack(const Track::Ptr &track_in) {
return false;
}
}
lock_guard<recursive_mutex> lck(_mtx);
if (_all_track_ready) {
WarnL << "all track is ready, add this track too late!";
return false;
@ -64,7 +63,6 @@ bool MediaSink::addTrack(const Track::Ptr &track_in) {
}
void MediaSink::resetTracks() {
lock_guard<recursive_mutex> lck(_mtx);
_all_track_ready = false;
_track_map.clear();
_track_ready_callback.clear();
@ -74,7 +72,6 @@ void MediaSink::resetTracks() {
}
bool MediaSink::inputFrame(const Frame::Ptr &frame) {
lock_guard<recursive_mutex> lck(_mtx);
auto it = _track_map.find(frame->getTrackType());
if (it == _track_map.end()) {
return false;
@ -135,7 +132,6 @@ void MediaSink::checkTrackIfReady(const Track::Ptr &track){
}
void MediaSink::addTrackCompleted(){
lock_guard<recursive_mutex> lck(_mtx);
_max_track_size = _track_map.size();
checkTrackIfReady(nullptr);
}
@ -190,7 +186,6 @@ void MediaSink::onAllTrackReady_l() {
vector<Track::Ptr> MediaSink::getTracks(bool trackReady) const{
vector<Track::Ptr> ret;
lock_guard<recursive_mutex> lck(_mtx);
for (auto &pr : _track_map){
if(trackReady && !pr.second->ready()){
continue;

1
src/Common/MediaSink.h
View File

@ -148,7 +148,6 @@ private:
private:
bool _all_track_ready = false;
size_t _max_track_size = 2;
mutable recursive_mutex _mtx;
unordered_map<int,Track::Ptr> _track_map;
unordered_map<int,List<Frame::Ptr> > _frame_unread;
unordered_map<int,function<void()> > _track_ready_callback;

4
src/Rtmp/RtmpPlayer.cpp
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@ -40,9 +40,7 @@ void RtmpPlayer::teardown() {
CLEAR_ARR(_fist_stamp);
CLEAR_ARR(_now_stamp);
lock_guard<recursive_mutex> lck(_mtx_on_result);
_map_on_result.clear();
lock_guard<recursive_mutex> lck2(_mtx_on_status);
_deque_on_status.clear();
}
@ -271,7 +269,6 @@ inline void RtmpPlayer::send_pause(bool pause) {
void RtmpPlayer::onCmd_result(AMFDecoder &dec){
auto req_id = dec.load<int>();
lock_guard<recursive_mutex> lck(_mtx_on_result);
auto it = _map_on_result.find(req_id);
if (it != _map_on_result.end()) {
it->second(dec);
@ -293,7 +290,6 @@ void RtmpPlayer::onCmd_onStatus(AMFDecoder &dec) {
throw std::runtime_error("onStatus:the result object was not found");
}
lock_guard<recursive_mutex> lck(_mtx_on_status);
if (_deque_on_status.size()) {
_deque_on_status.front()(val);
_deque_on_status.pop_front();

5
src/Rtmp/RtmpPlayer.h
View File

@ -65,12 +65,10 @@ protected:
template<typename FUNC>
void addOnResultCB(const FUNC &func) {
lock_guard<recursive_mutex> lck(_mtx_on_result);
_map_on_result.emplace(_send_req_id, func);
}
template<typename FUNC>
void addOnStatusCB(const FUNC &func) {
lock_guard<recursive_mutex> lck(_mtx_on_status);
_deque_on_status.emplace_back(func);
}
@ -98,9 +96,6 @@ private:
uint32_t _fist_stamp[2] = {0, 0};
uint32_t _now_stamp[2] = {0, 0};
Ticker _now_stamp_ticker[2];
recursive_mutex _mtx_on_result;
recursive_mutex _mtx_on_status;
deque<function<void(AMFValue &dec)> > _deque_on_status;
unordered_map<int, function<void(AMFDecoder &dec)> > _map_on_result;

12
src/Rtmp/RtmpPusher.cpp
View File

@ -32,14 +32,8 @@ void RtmpPusher::teardown() {
_app.clear();
_stream_id.clear();
_tc_url.clear();
{
lock_guard<recursive_mutex> lck(_mtx_on_result);
_map_on_result.clear();
}
{
lock_guard<recursive_mutex> lck(_mtx_on_status);
_deque_on_status.clear();
}
_map_on_result.clear();
_deque_on_status.clear();
_publish_timer.reset();
reset();
shutdown(SockException(Err_shutdown, "teardown"));
@ -241,7 +235,6 @@ void RtmpPusher::setSocketFlags(){
void RtmpPusher::onCmd_result(AMFDecoder &dec){
auto req_id = dec.load<int>();
lock_guard<recursive_mutex> lck(_mtx_on_result);
auto it = _map_on_result.find(req_id);
if (it != _map_on_result.end()) {
it->second(dec);
@ -263,7 +256,6 @@ void RtmpPusher::onCmd_onStatus(AMFDecoder &dec) {
throw std::runtime_error("onStatus:the result object was not found");
}
lock_guard<recursive_mutex> lck(_mtx_on_status);
if (_deque_on_status.size()) {
_deque_on_status.front()(val);
_deque_on_status.pop_front();

5
src/Rtmp/RtmpPusher.h
View File

@ -44,12 +44,10 @@ private:
template<typename FUN>
inline void addOnResultCB(const FUN &fun) {
lock_guard<recursive_mutex> lck(_mtx_on_result);
_map_on_result.emplace(_send_req_id, fun);
}
template<typename FUN>
inline void addOnStatusCB(const FUN &fun) {
lock_guard<recursive_mutex> lck(_mtx_on_status);
_deque_on_status.emplace_back(fun);
}
@ -67,9 +65,6 @@ private:
string _app;
string _stream_id;
string _tc_url;
recursive_mutex _mtx_on_result;
recursive_mutex _mtx_on_status;
deque<function<void(AMFValue &dec)> > _deque_on_status;
unordered_map<int, function<void(AMFDecoder &dec)> > _map_on_result;