mirror of
https://github.com/aler9/gortsplib
synced 2025-09-27 19:42:11 +08:00
87 lines
2.0 KiB
Go
87 lines
2.0 KiB
Go
package main
|
|
|
|
import (
|
|
"log"
|
|
"net"
|
|
"time"
|
|
|
|
"github.com/bluenviron/gortsplib/v3"
|
|
"github.com/bluenviron/gortsplib/v3/pkg/format"
|
|
"github.com/bluenviron/gortsplib/v3/pkg/media"
|
|
"github.com/pion/rtp"
|
|
)
|
|
|
|
// This example shows how to
|
|
// 1. set additional client options
|
|
// 2. generate RTP/H264 frames from a file with GStreamer
|
|
// 3. connect to a RTSP server, announce an H264 media
|
|
// 4. write the frames to the server
|
|
|
|
func main() {
|
|
// open a listener to receive RTP/H264 frames
|
|
pc, err := net.ListenPacket("udp", "localhost:9000")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
defer pc.Close()
|
|
|
|
log.Println("Waiting for a RTP/H264 stream on port 9000 - you can send one with GStreamer:\n" +
|
|
"gst-launch-1.0 filesrc location=video.mp4 ! qtdemux ! video/x-h264" +
|
|
" ! h264parse config-interval=1 ! rtph264pay ! udpsink host=127.0.0.1 port=9000")
|
|
|
|
// wait for first packet
|
|
buf := make([]byte, 2048)
|
|
n, _, err := pc.ReadFrom(buf)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
log.Println("stream connected")
|
|
|
|
// create a media that contains a H264 media
|
|
medi := &media.Media{
|
|
Type: media.TypeVideo,
|
|
Formats: []format.Format{&format.H264{
|
|
PayloadTyp: 96,
|
|
PacketizationMode: 1,
|
|
}},
|
|
}
|
|
|
|
// Client allows to set additional client options
|
|
c := &gortsplib.Client{
|
|
// transport protocol (UDP or TCP). If nil, it is chosen automatically
|
|
Transport: nil,
|
|
// timeout of read operations
|
|
ReadTimeout: 10 * time.Second,
|
|
// timeout of write operations
|
|
WriteTimeout: 10 * time.Second,
|
|
}
|
|
|
|
// connect to the server and start recording the media
|
|
err = c.StartRecording("rtsp://localhost:8554/mystream", media.Medias{medi})
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
defer c.Close()
|
|
|
|
var pkt rtp.Packet
|
|
for {
|
|
// parse RTP packet
|
|
err = pkt.Unmarshal(buf[:n])
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
// route RTP packet to the server
|
|
err = c.WritePacketRTP(medi, &pkt)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
// read another RTP packet from source
|
|
n, _, err = pc.ReadFrom(buf)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
}
|