52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
package sdp
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import (
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"strconv"
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"strings"
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)
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// TimeDescription describes "t=", "r=" fields of the session description
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// which are used to specify the start and stop times for a session as well as
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// repeat intervals and durations for the scheduled session.
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type TimeDescription struct {
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// t=<start-time> <stop-time>
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// https://tools.ietf.org/html/rfc4566#section-5.9
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Timing Timing
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// r=<repeat interval> <active duration> <offsets from start-time>
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// https://tools.ietf.org/html/rfc4566#section-5.10
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RepeatTimes []RepeatTime
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}
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// Timing defines the "t=" field's structured representation for the start and
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// stop times.
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type Timing struct {
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StartTime uint64
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StopTime uint64
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}
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func (t Timing) String() string {
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output := strconv.FormatUint(t.StartTime, 10)
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output += " " + strconv.FormatUint(t.StopTime, 10)
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return output
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}
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// RepeatTime describes the "r=" fields of the session description which
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// represents the intervals and durations for repeated scheduled sessions.
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type RepeatTime struct {
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Interval int64
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Duration int64
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Offsets []int64
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}
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func (r RepeatTime) String() string {
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fields := make([]string, 0)
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fields = append(fields, strconv.FormatInt(r.Interval, 10))
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fields = append(fields, strconv.FormatInt(r.Duration, 10))
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for _, value := range r.Offsets {
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fields = append(fields, strconv.FormatInt(value, 10))
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}
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return strings.Join(fields, " ")
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}
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