mirror of
https://github.com/Monibuca/plugin-rtsp.git
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101 lines
2.4 KiB
Go
101 lines
2.4 KiB
Go
package rtsp
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import (
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"github.com/aler9/gortsplib/v2"
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"github.com/aler9/gortsplib/v2/pkg/codecs/mpeg4audio"
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"github.com/aler9/gortsplib/v2/pkg/format"
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"github.com/aler9/gortsplib/v2/pkg/media"
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. "m7s.live/engine/v4"
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"m7s.live/engine/v4/codec"
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"m7s.live/engine/v4/track"
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)
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type RTSPSubscriber struct {
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Subscriber
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RTSPIO
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}
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func (s *RTSPSubscriber) OnEvent(event any) {
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switch v := event.(type) {
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case *track.Video:
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if s.Video != nil {
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return
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}
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switch v.CodecID {
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case codec.CodecID_H264:
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video := &media.Media{
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Type: media.TypeVideo,
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Formats: []format.Format{&format.H264{
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PacketizationMode: 1,
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PayloadTyp: v.PayloadType,
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SPS: v.ParamaterSets[0],
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PPS: v.ParamaterSets[1],
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}},
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}
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s.videoTrack = video
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s.tracks = append(s.tracks, video)
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case codec.CodecID_H265:
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video := &media.Media{
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Type: media.TypeVideo,
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Formats: []format.Format{&format.H265{
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PayloadTyp: v.PayloadType,
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VPS: v.ParamaterSets[0],
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SPS: v.ParamaterSets[1],
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PPS: v.ParamaterSets[2],
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}},
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}
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s.videoTrack = video
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s.tracks = append(s.tracks, video)
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}
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s.AddTrack(v)
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case *track.Audio:
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if s.Audio != nil {
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return
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}
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switch v.CodecID {
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case codec.CodecID_AAC:
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audio := &media.Media{
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Type: media.TypeAudio,
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Formats: []format.Format{&format.MPEG4Audio{
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PayloadTyp: v.PayloadType,
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Config: &mpeg4audio.Config{
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Type: mpeg4audio.ObjectTypeAACLC,
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SampleRate: int(v.SampleRate),
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ChannelCount: int(v.Channels),
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},
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SizeLength: v.SizeLength,
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IndexLength: v.IndexLength,
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IndexDeltaLength: v.IndexDeltaLength,
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}},
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}
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s.audioTrack = audio
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s.tracks = append(s.tracks, audio)
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case codec.CodecID_PCMA:
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audio := &media.Media{
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Type: media.TypeAudio,
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Formats: []format.Format{&format.G711{}},
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}
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s.audioTrack = audio
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s.tracks = append(s.tracks, audio)
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case codec.CodecID_PCMU:
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audio := &media.Media{
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Type: media.TypeAudio,
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Formats: []format.Format{&format.G711{
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MULaw: true,
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}},
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}
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s.audioTrack = audio
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s.tracks = append(s.tracks, audio)
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}
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s.AddTrack(v)
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case ISubscriber:
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s.stream = gortsplib.NewServerStream(s.tracks)
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case VideoRTP:
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s.stream.WritePacketRTP(s.videoTrack, v.Packet)
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case AudioRTP:
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s.stream.WritePacketRTP(s.audioTrack, v.Packet)
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default:
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s.Subscriber.OnEvent(event)
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}
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}
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