添加按需转协议开关,默认一直转协议:#569

This commit is contained in:
xiongziliang 2020-11-15 00:40:46 +08:00
parent ebbe124d00
commit bb9b39d821
8 changed files with 67 additions and 26 deletions

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@ -55,6 +55,21 @@ modifyStamp=0
#服务器唯一id用于触发hook时区别是哪台服务器 #服务器唯一id用于触发hook时区别是哪台服务器
mediaServerId=your_server_id mediaServerId=your_server_id
###### 以下是按需转协议的开关在测试ZLMediaKit的接收推流性能时请关闭以下全部开关
###### 如果某种协议你用不到你可以把以下开关置1以便节省资源(但是还是可以播放,只是第一个播放者体验稍微差点)
###### 如果某种协议你想获取最好的用户体验请置1(第一个播放者可以秒开,且不花屏)
#hls协议是否按需生成如果hls.segNum配置为0(意味着hls录制)那么hls将一直生成(不管此开关)
hls_demand=0
#rtsp[s]协议是否按需生成
rtsp_demand=0
#rtmp[s]、http[s]-flv、ws[s]-flv协议是否按需生成
rtmp_demand=0
#http[s]-ts协议是否按需生成
ts_demand=0
#http[s]-fmp4、ws[s]-fmp4协议是否按需生成
fmp4_demand=0
[hls] [hls]
#hls写文件的buf大小调整参数可以提高文件io性能 #hls写文件的buf大小调整参数可以提高文件io性能
fileBufSize=65536 fileBufSize=65536

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@ -69,6 +69,11 @@ const string kPublishToHls = GENERAL_FIELD"publishToHls";
const string kPublishToMP4 = GENERAL_FIELD"publishToMP4"; const string kPublishToMP4 = GENERAL_FIELD"publishToMP4";
const string kMergeWriteMS = GENERAL_FIELD"mergeWriteMS"; const string kMergeWriteMS = GENERAL_FIELD"mergeWriteMS";
const string kModifyStamp = GENERAL_FIELD"modifyStamp"; const string kModifyStamp = GENERAL_FIELD"modifyStamp";
const string kHlsDemand = GENERAL_FIELD"hls_demand";
const string kRtspDemand = GENERAL_FIELD"rtsp_demand";
const string kRtmpDemand = GENERAL_FIELD"rtmp_demand";
const string kTSDemand = GENERAL_FIELD"ts_demand";
const string kFMP4Demand = GENERAL_FIELD"fmp4_demand";
onceToken token([](){ onceToken token([](){
mINI::Instance()[kFlowThreshold] = 1024; mINI::Instance()[kFlowThreshold] = 1024;

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@ -181,6 +181,12 @@ extern const string kPublishToMP4 ;
extern const string kMergeWriteMS ; extern const string kMergeWriteMS ;
//全局的时间戳覆盖开关在转协议时对frame进行时间戳覆盖 //全局的时间戳覆盖开关在转协议时对frame进行时间戳覆盖
extern const string kModifyStamp; extern const string kModifyStamp;
//按需转协议的开关
extern const string kHlsDemand;
extern const string kRtspDemand;
extern const string kRtmpDemand;
extern const string kTSDemand;
extern const string kFMP4Demand;
}//namespace General }//namespace General

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@ -41,26 +41,29 @@ public:
} }
void onReaderChanged(MediaSource &sender, int size) override { void onReaderChanged(MediaSource &sender, int size) override {
_enabled = size; GET_CONFIG(bool, fmp4_demand, General::kFMP4Demand);
if (!size) { _enabled = fmp4_demand ? size : true;
if (!size && fmp4_demand) {
_clear_cache = true; _clear_cache = true;
} }
MediaSourceEventInterceptor::onReaderChanged(sender, size); MediaSourceEventInterceptor::onReaderChanged(sender, size);
} }
void inputFrame(const Frame::Ptr &frame) override { void inputFrame(const Frame::Ptr &frame) override {
if (_clear_cache) { GET_CONFIG(bool, fmp4_demand, General::kFMP4Demand);
if (_clear_cache && fmp4_demand) {
_clear_cache = false; _clear_cache = false;
_media_src->clearCache(); _media_src->clearCache();
} }
if (_enabled) { if (_enabled || !fmp4_demand) {
MP4MuxerMemory::inputFrame(frame); MP4MuxerMemory::inputFrame(frame);
} }
} }
bool isEnabled() { bool isEnabled() {
GET_CONFIG(bool, fmp4_demand, General::kFMP4Demand);
//缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存 //缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存
return _clear_cache ? true : _enabled; return fmp4_demand ? (_clear_cache ? true : _enabled) : true;
} }
void onAllTrackReady() { void onAllTrackReady() {

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@ -45,9 +45,10 @@ public:
} }
void onReaderChanged(MediaSource &sender, int size) override { void onReaderChanged(MediaSource &sender, int size) override {
GET_CONFIG(bool, hls_demand, General::kHlsDemand);
//hls保留切片个数为0时代表为hls录制(不删除切片)那么不管有无观看者都一直生成hls //hls保留切片个数为0时代表为hls录制(不删除切片)那么不管有无观看者都一直生成hls
_enabled = _hls->isLive() ? size : true; _enabled = hls_demand ? (_hls->isLive() ? size : true) : true;
if (!size && _hls->isLive()) { if (!size && _hls->isLive() && hls_demand) {
//hls直播时如果无人观看就删除视频缓存目的是为了防止视频跳跃 //hls直播时如果无人观看就删除视频缓存目的是为了防止视频跳跃
_clear_cache = true; _clear_cache = true;
} }
@ -55,16 +56,18 @@ public:
} }
bool isEnabled() { bool isEnabled() {
GET_CONFIG(bool, hls_demand, General::kHlsDemand);
//缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存 //缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存
return _clear_cache ? true : _enabled; return hls_demand ? (_clear_cache ? true : _enabled) : true;
} }
void inputFrame(const Frame::Ptr &frame) override { void inputFrame(const Frame::Ptr &frame) override {
if (_clear_cache) { GET_CONFIG(bool, hls_demand, General::kHlsDemand);
if (_clear_cache && hls_demand) {
_clear_cache = false; _clear_cache = false;
_hls->clearCache(); _hls->clearCache();
} }
if (_enabled) { if (_enabled || !hls_demand) {
TsMuxer::inputFrame(frame); TsMuxer::inputFrame(frame);
} }
} }

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@ -50,26 +50,29 @@ public:
} }
void onReaderChanged(MediaSource &sender, int size) override { void onReaderChanged(MediaSource &sender, int size) override {
_enabled = size; GET_CONFIG(bool, rtmp_demand, General::kRtmpDemand);
if (!size) { _enabled = rtmp_demand ? size : true;
if (!size && rtmp_demand) {
_clear_cache = true; _clear_cache = true;
} }
MediaSourceEventInterceptor::onReaderChanged(sender, size); MediaSourceEventInterceptor::onReaderChanged(sender, size);
} }
void inputFrame(const Frame::Ptr &frame) override { void inputFrame(const Frame::Ptr &frame) override {
if (_clear_cache) { GET_CONFIG(bool, rtmp_demand, General::kRtmpDemand);
if (_clear_cache && rtmp_demand) {
_clear_cache = false; _clear_cache = false;
_media_src->clearCache(); _media_src->clearCache();
} }
if (_enabled) { if (_enabled || !rtmp_demand) {
RtmpMuxer::inputFrame(frame); RtmpMuxer::inputFrame(frame);
} }
} }
bool isEnabled() { bool isEnabled() {
GET_CONFIG(bool, rtmp_demand, General::kRtmpDemand);
//缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存 //缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存
return _clear_cache ? true : _enabled; return rtmp_demand ? (_clear_cache ? true : _enabled) : true;
} }
private: private:

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@ -49,26 +49,29 @@ public:
} }
void onReaderChanged(MediaSource &sender, int size) override { void onReaderChanged(MediaSource &sender, int size) override {
_enabled = size; GET_CONFIG(bool, rtsp_demand, General::kRtspDemand);
if (!size) { _enabled = rtsp_demand ? size : true;
if (!size && rtsp_demand) {
_clear_cache = true; _clear_cache = true;
} }
MediaSourceEventInterceptor::onReaderChanged(sender, size); MediaSourceEventInterceptor::onReaderChanged(sender, size);
} }
void inputFrame(const Frame::Ptr &frame) override { void inputFrame(const Frame::Ptr &frame) override {
if (_clear_cache) { GET_CONFIG(bool, rtsp_demand, General::kRtspDemand);
if (_clear_cache && rtsp_demand) {
_clear_cache = false; _clear_cache = false;
_media_src->clearCache(); _media_src->clearCache();
} }
if (_enabled) { if (_enabled || !rtsp_demand) {
RtspMuxer::inputFrame(frame); RtspMuxer::inputFrame(frame);
} }
} }
bool isEnabled() { bool isEnabled() {
GET_CONFIG(bool, rtsp_demand, General::kRtspDemand);
//缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存 //缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存
return _clear_cache ? true : _enabled; return rtsp_demand ? (_clear_cache ? true : _enabled) : true;
} }
private: private:

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@ -40,26 +40,29 @@ public:
} }
void onReaderChanged(MediaSource &sender, int size) override { void onReaderChanged(MediaSource &sender, int size) override {
_enabled = size; GET_CONFIG(bool, ts_demand, General::kTSDemand);
if (!size) { _enabled = ts_demand ? size : true;
if (!size && ts_demand) {
_clear_cache = true; _clear_cache = true;
} }
MediaSourceEventInterceptor::onReaderChanged(sender, size); MediaSourceEventInterceptor::onReaderChanged(sender, size);
} }
void inputFrame(const Frame::Ptr &frame) override { void inputFrame(const Frame::Ptr &frame) override {
if (_clear_cache) { GET_CONFIG(bool, ts_demand, General::kTSDemand);
if (_clear_cache && ts_demand) {
_clear_cache = false; _clear_cache = false;
_media_src->clearCache(); _media_src->clearCache();
} }
if (_enabled) { if (_enabled || !ts_demand) {
TsMuxer::inputFrame(frame); TsMuxer::inputFrame(frame);
} }
} }
bool isEnabled() { bool isEnabled() {
GET_CONFIG(bool, ts_demand, General::kTSDemand);
//缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存 //缓存尚未清空时还允许触发inputFrame函数以便及时清空缓存
return _clear_cache ? true : _enabled; return ts_demand ? (_clear_cache ? true : _enabled) : true;
} }
protected: protected: