mirror of
https://github.com/aler9/gortsplib
synced 2025-10-31 18:42:40 +08:00
71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
package main
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import (
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"log"
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"github.com/bluenviron/gortsplib/v4"
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"github.com/bluenviron/gortsplib/v4/pkg/base"
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"github.com/bluenviron/gortsplib/v4/pkg/description"
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"github.com/bluenviron/gortsplib/v4/pkg/format"
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"github.com/pion/rtp"
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)
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// This example shows how to
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// 1. connect to a RTSP server
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// 2. read all medias on a path
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// 3. re-publish all medias on another path.
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func main() {
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reader := gortsplib.Client{}
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// parse source URL
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sourceURL, err := base.ParseURL("rtsp://localhost:8554/mystream")
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if err != nil {
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panic(err)
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}
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// connect to the server
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err = reader.Start(sourceURL.Scheme, sourceURL.Host)
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if err != nil {
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panic(err)
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}
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defer reader.Close()
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// find available medias
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desc, _, err := reader.Describe(sourceURL)
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if err != nil {
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panic(err)
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}
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log.Printf("republishing %d medias", len(desc.Medias))
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// setup all medias
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// this must be called before StartRecording(), since it overrides the control attribute.
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err = reader.SetupAll(desc.BaseURL, desc.Medias)
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if err != nil {
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panic(err)
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}
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// connect to the server and start recording the same medias
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publisher := gortsplib.Client{}
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err = publisher.StartRecording("rtsp://localhost:8554/mystream2", desc)
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if err != nil {
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panic(err)
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}
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defer publisher.Close()
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// read RTP packets from the reader and route them to the publisher
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reader.OnPacketRTPAny(func(medi *description.Media, forma format.Format, pkt *rtp.Packet) {
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publisher.WritePacketRTP(desc.Medias[0], pkt)
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})
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// start playing
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_, err = reader.Play(nil)
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if err != nil {
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panic(err)
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}
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// wait until a fatal error
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panic(reader.Wait())
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}
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