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Refine get_hls_fragment in time unit

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This commit is contained in:
winlin 2019-04-16 08:14:12 +08:00
parent 402e614471
commit ca705a6f62
6 changed files with 20 additions and 20 deletions
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6
trunk/src/app/srs_app_config.cpp
View file

@ -6093,9 +6093,9 @@ bool SrsConfig::get_hls_ts_floor(string vhost)
return SRS_CONF_PERFER_FALSE(conf->arg0());
}
double SrsConfig::get_hls_fragment(string vhost)
srs_utime_t SrsConfig::get_hls_fragment(string vhost)
{
static double DEFAULT = 10;
static srs_utime_t DEFAULT = 10 * SRS_UTIME_SECONDS;
SrsConfDirective* conf = get_hls(vhost);
if (!conf) {
@ -6107,7 +6107,7 @@ double SrsConfig::get_hls_fragment(string vhost)
return DEFAULT;
}
return ::atof(conf->arg0().c_str());
return srs_utime_t(::atof(conf->arg0().c_str()) * SRS_UTIME_SECONDS);
}
double SrsConfig::get_hls_td_ratio(string vhost)

4
trunk/src/app/srs_app_config.hpp
View file

@ -1192,9 +1192,9 @@ public:
*/
virtual bool get_hls_ts_floor(std::string vhost);
/**
* get the hls fragment time, in seconds.
* get the hls fragment time, in srs_utime_t.
*/
virtual double get_hls_fragment(std::string vhost);
virtual srs_utime_t get_hls_fragment(std::string vhost);
/**
* get the hls td(target duration) ratio.
*/

20
trunk/src/app/srs_app_hls.cpp
View file

@ -279,7 +279,7 @@ srs_error_t SrsHlsMuxer::initialize()
}
srs_error_t SrsHlsMuxer::update_config(SrsRequest* r, string entry_prefix,
string path, string m3u8_file, string ts_file, double fragment, double window,
string path, string m3u8_file, string ts_file, srs_utime_t fragment, double window,
bool ts_floor, double aof_ratio, bool cleanup, bool wait_keyframe, bool keys,
int fragments_per_key, string key_file ,string key_file_path, string key_url)
{
@ -391,7 +391,7 @@ srs_error_t SrsHlsMuxer::segment_open()
ts_file = srs_path_build_stream(ts_file, req->vhost, req->app, req->stream);
if (hls_ts_floor) {
// accept the floor ts for the first piece.
int64_t current_floor_ts = (int64_t)(srsu2ms(srs_update_system_time()) / (1000 * hls_fragment));
int64_t current_floor_ts = srs_update_system_time() / hls_fragment;
if (!accept_floor_ts) {
accept_floor_ts = current_floor_ts - 1;
} else {
@ -489,9 +489,8 @@ bool SrsHlsMuxer::is_segment_overflow()
}
// use N% deviation, to smoother.
double deviation = hls_ts_floor? SRS_HLS_FLOOR_REAP_PERCENT * deviation_ts * hls_fragment : 0.0;
return srsu2msi(current->duration()) >= (hls_fragment + deviation) * 1000;
srs_utime_t deviation = hls_ts_floor? SRS_HLS_FLOOR_REAP_PERCENT * deviation_ts * hls_fragment : 0;
return current->duration() >= hls_fragment + deviation;
}
bool SrsHlsMuxer::wait_keyframe()
@ -510,9 +509,8 @@ bool SrsHlsMuxer::is_segment_absolutely_overflow()
}
// use N% deviation, to smoother.
double deviation = hls_ts_floor? SRS_HLS_FLOOR_REAP_PERCENT * deviation_ts * hls_fragment : 0.0;
return srsu2msi(current->duration()) >= (hls_aof_ratio * hls_fragment + deviation) * 1000;
srs_utime_t deviation = hls_ts_floor? SRS_HLS_FLOOR_REAP_PERCENT * deviation_ts * hls_fragment : 0;
return current->duration() >= hls_aof_ratio * hls_fragment + deviation;
}
bool SrsHlsMuxer::pure_audio()
@ -856,7 +854,7 @@ srs_error_t SrsHlsController::on_publish(SrsRequest* req)
std::string stream = req->stream;
std::string app = req->app;
double hls_fragment = _srs_config->get_hls_fragment(vhost);
srs_utime_t hls_fragment = _srs_config->get_hls_fragment(vhost);
double hls_window = _srs_config->get_hls_window(vhost);
// get the hls m3u8 ts list entry prefix config
@ -893,8 +891,8 @@ srs_error_t SrsHlsController::on_publish(SrsRequest* req)
if ((err = muxer->segment_open()) != srs_success) {
return srs_error_wrap(err, "hls: segment open");
}
srs_trace("hls: win=%.2f, frag=%.2f, prefix=%s, path=%s, m3u8=%s, ts=%s, aof=%.2f, floor=%d, clean=%d, waitk=%d, dispose=%dms",
hls_window, hls_fragment, entry_prefix.c_str(), path.c_str(), m3u8_file.c_str(),
srs_trace("hls: win=%.2f, frag=%dms, prefix=%s, path=%s, m3u8=%s, ts=%s, aof=%.2f, floor=%d, clean=%d, waitk=%d, dispose=%dms",
hls_window, srsu2msi(hls_fragment), entry_prefix.c_str(), path.c_str(), m3u8_file.c_str(),
ts_file.c_str(), hls_aof_ratio, ts_floor, cleanup, wait_keyframe, srsu2msi(hls_dispose));
return err;

4
trunk/src/app/srs_app_hls.hpp
View file

@ -139,7 +139,7 @@ private:
std::string m3u8_dir;
double hls_aof_ratio;
// TODO: FIXME: Use TBN 1000.
double hls_fragment;
srs_utime_t hls_fragment;
double hls_window;
SrsAsyncCallWorker* async;
private:
@ -201,7 +201,7 @@ public:
*/
virtual srs_error_t update_config(SrsRequest* r, std::string entry_prefix,
std::string path, std::string m3u8_file, std::string ts_file,
double fragment, double window, bool ts_floor, double aof_ratio,
srs_utime_t fragment, double window, bool ts_floor, double aof_ratio,
bool cleanup, bool wait_keyframe, bool keys, int fragments_per_key,
std::string key_file, std::string key_file_path, std::string key_url);
/**

2
trunk/src/app/srs_app_statistic.cpp
View file

@ -90,7 +90,7 @@ srs_error_t SrsStatisticVhost::dumps(SrsJsonObject* obj)
hls->set("enabled", SrsJsonAny::boolean(hls_enabled));
if (hls_enabled) {
hls->set("fragment", SrsJsonAny::number(_srs_config->get_hls_fragment(vhost)));
hls->set("fragment", SrsJsonAny::number(srsu2msi(_srs_config->get_hls_fragment(vhost))/1000.0));
}
return err;

4
trunk/src/utest/srs_utest_config.cpp
View file

@ -1870,9 +1870,11 @@ VOID TEST(ConfigUnitTest, CheckDefaultValuesVhost)
if (true) {
EXPECT_TRUE(ERROR_SUCCESS == conf.parse(_MIN_OK_CONF));
EXPECT_EQ(0, conf.get_hls_dispose(""));
EXPECT_EQ(10 * SRS_UTIME_SECONDS, conf.get_hls_fragment(""));
EXPECT_TRUE(ERROR_SUCCESS == conf.parse(_MIN_OK_CONF"vhost v{hls{hls_dispose 10;}}"));
EXPECT_TRUE(ERROR_SUCCESS == conf.parse(_MIN_OK_CONF"vhost v{hls{hls_dispose 10;hls_fragment 20;}}"));
EXPECT_EQ(10 * SRS_UTIME_SECONDS, conf.get_hls_dispose("v"));
EXPECT_EQ(20 * SRS_UTIME_SECONDS, conf.get_hls_fragment("v"));
}
if (true) {