38 lines
918 B
Go
38 lines
918 B
Go
package rtsp
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import (
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"log"
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"strings"
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"time"
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)
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// cutURI returns the last part of the URI after "/".
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func cutURI(URI string) (CutURI string) {
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splitted := strings.Split(URI, "/")
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return splitted[len(splitted)-1]
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}
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// waitPeriod waits for the next period.
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func waitPeriod(period int) {
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periodTD := time.Duration(period) * time.Second
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now := time.Now()
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nextSegment := now.Truncate(periodTD).Add(periodTD)
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waitDuration := nextSegment.Sub(now)
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log.Printf("waiting for start recording: %v\n", waitDuration)
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time.Sleep(waitDuration)
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}
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// findResolution finds resolution in SDP.
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func findResolution(Body []byte) string {
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split := strings.Split(string(Body), "\r\n")
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for _, line := range split {
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if strings.Contains(line, "a=x-dimensions:") {
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s, _ := strings.CutPrefix(line, "a=x-dimensions:")
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resolution := strings.Join(strings.Split(s, ","), "-")
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return resolution
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}
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}
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return "resolution"
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}
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