How to use Duration method of gop Package

...158	gop      *MediaGop159	streamid uint32160}161162func new_streamObject(sid string, timeout time.Duration, record bool, csize int) (obj *StreamObject, err error) {163	obj = &StreamObject{164		name:   sid,165		list:   []int{},166		cache:  make(map[int]*MediaGop, csize),167		subs:   []NetStream{},168		notify: make(chan *int, csize*100),169		csize:  csize,170	}171	addObject(obj)172	go obj.loop(timeout)173	return obj, nil174}175176func (m *StreamObject) Attach(c NetStream) {177	m.sublock.Lock()178	m.subs = append(m.subs, c)179	m.sublock.Unlock()180}181func (m *StreamObject) ReadGop(idx *int) *MediaGop {182	m.lock.RLock()183	if s, found := m.cache[*idx]; found {184		m.lock.RUnlock()185		return s186	}187	m.lock.RUnlock()188	log.Warn("Gop", m.name, *idx, "Not Found")189	return nil190}191192func (m *StreamObject) WriteFrame(s *MediaFrame) (err error) {193	m.lock.Lock()194	if m.idx >= 0x7fffffff {195		m.idx = 0196	}197	s.Idx = m.idx198	m.idx += 1199	m.duration = s.Timestamp200	if s.Type == RTMP_MSG_VIDEO && s.IFrame() && m.firstVideoKeyFrame == nil {201		log.Info(">>>>", s)202		m.firstVideoKeyFrame = s203		m.streamid = s.StreamId204		m.lock.Unlock()205		return206	}207	if s.Type == RTMP_MSG_AUDIO && m.firstAudioKeyFrame == nil {208		log.Info(">>>>", s)209		m.firstAudioKeyFrame = s210		m.lock.Unlock()211		return212	}213	if s.Type == RTMP_MSG_AMF_META && m.metaData == nil {214		log.Info(">>>>", s)215		m.metaData = s216		m.lock.Unlock()217		return218	}219	if m.gop == nil {220		m.gop = &MediaGop{0, make([]*MediaFrame, 0), m.firstVideoKeyFrame, m.firstAudioKeyFrame, m.metaData}221	}222223	if len(m.list) >= m.csize {224		idx := m.list[0]225		if s, found := m.cache[idx]; found {226			s.Release()227			delete(m.cache, idx)228		}229		m.list = m.list[1:]230	}231	if s.IFrame() && m.gop.Len() > 0 {232		gop := m.gop233		m.list = append(m.list, gop.idx)234		m.cache[gop.idx] = gop235		log.Info("Gop", m.name, gop.idx, gop.Len(), len(m.list))236		m.gop = &MediaGop{gop.idx + 1, []*MediaFrame{s}, m.firstVideoKeyFrame, m.firstAudioKeyFrame, m.metaData}237		// m.gop.chunk.wchunks = gop.chunk.wchunks238		// m.gop.freshChunk.writeMetadata(m.metaData)239		// m.gop.freshChunk.writeFullVideo(m.firstVideoKeyFrame)240		// m.gop.freshChunk.writeFullAudio(m.firstAudioKeyFrame)241		// m.gop.freshChunk.writeFullVideo(s)242		// m.gop.chunk.writeVideo(s)243		m.lock.Unlock()244		select {245		case m.notify <- &gop.idx:246		default:247			err = ErrBufferFull248		}249		return250	}251	m.gop.frames = append(m.gop.frames, s)252	// if s.Type == RTMP_MSG_VIDEO {253	// 	m.gop.freshChunk.writeVideo(s)254	// 	m.gop.chunk.writeVideo(s)255	// } else if s.Type == RTMP_MSG_AUDIO {256	// 	if !m.gop.audio {257	// 		m.gop.freshChunk.writeFullAudio(s)258	// 	} else {259	// 		m.gop.freshChunk.writeAudio(s)260	// 	}261	// 	m.gop.chunk.writeAudio(s)262	// }263	m.lock.Unlock()264	return265}266267func (m *StreamObject) Close() {268	removeObject(m.name)269	close(m.notify)270}271func (m *StreamObject) loop(timeout time.Duration) {272	log.Info(m.name, "stream object is runing")273	defer log.Info(m.name, "stream object is stopped")274	var (275		opened bool276		idx    *int277		w      NetStream278		err    error279		nsubs  = []NetStream{}280		subs   = []NetStream{}281	)282	defer m.clear()283	for {284		select {285		case idx, opened = <-m.notify:
...

...10	Port int11	// Address specifies the address for the server to listen on12	Address string13	//ReadTimeout is the time from when the connection is accepted to when the request body is fully read14	ReadTimeout time.Duration15	// WriteTimeout is the time from the end of the request header read to the end of the response write16	WriteTimeout time.Duration17	// IdleTimeout is the Keep-Alive timeout18	IdleTimeout time.Duration19	// MaxHeaderBytes is the maximum permitted size of the headers in an HTTP request20	MaxHeaderBytes int21	// DocumentRoot is the directory where the go, gop and static files are placed22	DocumentRoot string23	// CacheRoot is directory where the cache is stored24	CacheRoot string25	// LogRoot is directory where logs are stored26	LogRoot string27	// UploadsRoot is directory where uploaded files are stored28	UploadsRoot string29	// Aliases defines the relation between urls to be mapped and the script executed30	Aliases map[string]string31	// DenyFrom defines a list of CIDR IP ranges to block from our server32	DenyFrom []string33	// ServerSignature is a string with the server name and version34	ServerSignature string35	// DirectoryListingScript defines the path to the GOP script that handles Directory Listing36	DirectoryListingScript string37	// IPDeniedScript defines the path to the GOP script that handles IP Denied error38	IPDeniedScript string39	// SessionCookieName defines the name of the Session Cookie40	SessionCookieName string41	// GopHeadersSeparator is a string used internally to divide the GOP output and the headers42	GopHeadersSeparator string43	// LoggingLevel defines the detail of the logs: debug, basic, errors44	LoggingLevel string45	// GopKeySalt defines a string that will be used as salt for generating internal keys like the one used in file upload46	GopKeySalt string47	// RateLimitEnabled defines if the Rate Limiting feature is enabled or not48	RateLimitEnabled bool49	// RateLimitRate defines the number of requests per unit of RateLimitPeriod that will trigger the Rate Limiting50	RateLimitRate int51	// RateLimitPeriod defines the number of seconds used in the Rate Limiting calculation52	RateLimitPeriod int53	// RateLimitedScript defines the path to the GOP script that handles IP Rate Limited error54	RateLimitedScript string55	// MySQLSupportEnabled defines if MySQL database support is enabled or not56	MySQLSupportEnabled bool57	// RunScriptsAsNobody defines if GOP scripts should run without privileges58	RunScriptsAsNobody bool59)60//Configuration defines the data type of the configuration file61type Configuration struct {62	Port                   int63	Address                string64	ReadTimeout            time.Duration65	WriteTimeout           time.Duration66	IdleTimeout            time.Duration67	MaxHeaderBytes         int68	DocumentRoot           string69	CacheRoot              string70	LogRoot                string71	UploadsRoot            string72	Aliases                map[string]string73	DenyFrom               []string74	ServerSignature        string75	DirectoryListingScript string76	IPDeniedScript         string77	SessionCookieName      string78	GopHeadersSeparator    string79	LoggingLevel           string80	GopKeySalt             string...

...32func Time(s string, monotonic int) time.Time {33	t, _ := time.Parse(time.RFC3339Nano, s)34	return t35}36// SymbolDuration for Duration37const SymbolDuration = "gop.Duration"38// Duration from parsing s39func Duration(s string) time.Duration {40	d, _ := time.ParseDuration(s)41	return d42}43// SymbolJSONStr for JSONStr44const SymbolJSONStr = "gop.JSONStr"45// JSONStr returns the raw46func JSONStr(v interface{}, raw string) string {47	return raw48}49// SymbolJSONBytes for JSONBytes50const SymbolJSONBytes = "gop.JSONBytes"51// JSONBytes returns the raw as []byte52func JSONBytes(v interface{}, raw string) []byte {53	return []byte(raw)54}...

1import (2func main() {3    t := time.Now()4    p(t.Format(time.RFC3339))5    t1, _ := time.Parse(time.RFC3339, "2012-11-01T22:08:41+00:00")6    p(t1)7    p(t1.Format("3:04PM"))8    p(t1.Format("Mon Jan _2 15:04:05 2006"))9    p(t1.Format("2006-01-02T15:04:05.999999-07:00"))10    t2, _ := time.Parse(form, "8 41 PM")11    p(t2)12    _, e := time.Parse(ansic, "8:41PM")13    p(e)14}15import (16func main() {17    t1 := time.Now()18    p(t1)19    t2 := t1.Add(time.Hour)20    p(t2)21    diff := t2.Sub(t1)22    p(diff)23    p(diff.Hours())24    p(diff.Minutes())25    p(diff.Seconds())26    p(diff.Nanoseconds())27    p(t1.Add(diff))28}

1import (  2func main() {  3    t := time.Date(2014, time.November, 10, 23, 0, 0, 0, time.UTC)4    fmt.Printf(“%s5    fmt.Printf(“%s6”, t.Local())7    fmt.Printf(“%s8”, t.UTC())9    fmt.Printf(“%s10”, t.In(time.UTC))11    fmt.Printf(“%s12”, t.In(time.FixedZone(“UTC-8”, -8*60*60)))13}

1import (2func main() {3    fmt.Println(time.Now())4    fmt.Println(time.Now().AddDate(0, 0, 1))5    fmt.Println(time.Now().AddDate(0, 0, 2))6    fmt.Println(time.Now().AddDate(0, 0, 3))7}

1import (2func main() {3	t1 := time.Now()4	time.Sleep(2 * time.Second)5	t2 := time.Now()6	t3 := t2.Sub(t1)7	fmt.Println(t3)8}9Example 2: How to use Duration() method?10import (11func main() {12	t1 := time.Now()13	time.Sleep(2 * time.Second)14	t2 := time.Now()15	t3 := t2.Sub(t1)16	fmt.Println(t3)17}18How to use Duration() method in Golang?19How to use Millisecond() method in Golang?20How to use Microsecond() method in Golang?21How to use Nanosecond() method in Golang?22How to use Second() method in Golang?23How to use Minute() method in Golang?24How to use Hour() method in Golang?25How to use Date() method in Golang?26How to use Clock() method in Golang?27How to use Now() method in Golang?28How to use Parse() method in Golang?29How to use ParseDuration() method in Golang?30How to use ParseInLocation() method in Golang?31How to use ParseLayout() method in Golang?32How to use ParseTime() method in Golang?33How to use ParseUnix() method in Golang?34How to use ParseUnixNano() method in Golang?35How to use Sleep() method in Golang?36How to use Since() method in Golang?

1import (2func main() {3    fmt.Println("Hello, playground")4    fmt.Println(time.Duration(10))5}6import (7func main() {8    fmt.Println("Hello, playground")9    fmt.Println(time.Duration(10).String())10}11import (12func main() {13    fmt.Println("Hello, playground")14    fmt.Println(time.ParseDuration("10ns"))15}16import (17func main() {18    fmt.Println("Hello, playground")19    fmt.Println(time.Duration(10).Float64())20}21import (22func main() {23    fmt.Println("Hello, playground")24    fmt.Println(time.Duration(10.0))25}26import (27func main() {28    fmt.Println("Hello, playground")29    fmt.Println(time.Duration(10).Nanoseconds())30}

1import (2func main() {3	g := gop{}4	g.Duration()5}6func (g gop) Duration() {7	fmt.Println("Duration of a gop is 6 seconds")8}9import (10func main() {11	g := gop{}12	g.Duration()13}14func (g gop) Duration() {15	fmt.Println("Duration of a gop is 7 seconds")16}17import (18func main() {19	g := gop{}20	g.Duration()21}22func (g gop) Duration() {23	fmt.Println("Duration of a gop is 8 seconds")24}25import (26func main() {27	g := gop{}28	g.Duration()29}30func (g gop) Duration() {31	fmt.Println("Duration of a gop is 9 seconds")32}33import (34func main() {35	g := gop{}36	g.Duration()37}38func (g gop) Duration() {39	fmt.Println("Duration of a gop is 10 seconds")40}41import (42func main() {43	g := gop{}44	g.Duration()45}46func (g gop) Duration() {47	fmt.Println("Duration of a gop is 11 seconds")48}49import (50func main() {51	g := gop{}52	g.Duration()53}

1import (2func main() {3	fmt.Println(d)4}5import (6func main() {7	t := time.Now()8	fmt.Println(t)9}10import (11func main() {12	c := time.After(5 * time.Second)13	fmt.Println(c)14}15import (16func main() {17	time.Sleep(5 * time.Second)18	fmt.Println("hello")19}20import (21func main() {22	t := time.Date(2019, time.January, 1, 0, 0, 0, 0, time.UTC)23	fmt.Println(t)24}25import (26func main() {27	t, err := time.Parse(time.RFC3339, "2012-11-01T22:08:41+00:00")28	if err != nil {29		fmt.Println(err)30	}31	fmt.Println(t)32}33import (