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155 lines
3.4 KiB
Go
155 lines
3.4 KiB
Go
package stream
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import (
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"github.com/yangjiechina/avformat/utils"
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"github.com/yangjiechina/live-server/transcode"
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)
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type TransMuxerId uint32
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// SourceType Source 推流类型
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type SourceType uint32
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// Protocol 输出协议
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type Protocol uint32
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const (
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SourceTypeRtmp = SourceType(1)
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SourceType28181 = SourceType(2)
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SourceType1078 = SourceType(3)
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ProtocolRtmp = Protocol(1)
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ProtocolFlv = Protocol(2)
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ProtocolRtsp = Protocol(3)
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ProtocolHls = Protocol(4)
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ProtocolRtc = Protocol(5)
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)
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// SessionState 推拉流Session状态
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// 包含, 握手阶段、Hook授权.
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type SessionState uint32
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const (
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SessionStateCreate = SessionState(1)
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SessionStateHandshaking = SessionState(2)
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SessionStateHandshakeFailure = SessionState(3)
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SessionStateHandshakeDone = SessionState(4)
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SessionStateTransferring = SessionState(5)
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)
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type ISource interface {
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// Id Source的唯一ID/**
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Id() string
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// Input 输入推流数据
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Input(data []byte)
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// CreateTransDeMuxer 创建推流的解服用器
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CreateTransDeMuxer() ITransDeMuxer
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// CreateTranscoder 创建转码器
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CreateTranscoder(src utils.AVStream, dst utils.AVStream) transcode.ITranscoder
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// OriginStreams 返回推流的原始Streams
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OriginStreams() []utils.AVStream
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// TranscodeStreams 返回转码的Streams
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TranscodeStreams() []utils.AVStream
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// AddSink 添加Sink, 在此之前Sink已经握手、授权通过. 如果Source还未WriteHeader，将Sink添加到等待队列.
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// 匹配拉流的编码器, 创建TransMuxer或向存在TransMuxer添加Sink
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AddSink(sink ISink) bool
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// RemoveSink 删除Sink/**
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RemoveSink(tid TransMuxerId, sinkId string) bool
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// Close 关闭Source
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// 停止一切封装和转发流以及转码工作
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// 将Sink添加到等待队列
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Close()
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}
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type onSourceHandler interface {
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onDeMuxStream(stream utils.AVStream)
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}
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type SourceImpl struct {
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Id_ string
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type_ SourceType
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state SessionState
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deMuxer ITransDeMuxer
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recordSink ISink
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audioTranscoders []transcode.ITranscoder
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videoTranscoders []transcode.ITranscoder
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transcodeStreams []utils.AVStream
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//所有的输出协议, 持有Sink
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transMuxers map[Protocol]map[TransMuxerId]ITransMuxer
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}
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func (s *SourceImpl) Id() string {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) Input(data []byte) {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) CreateTransDeMuxer() ITransDeMuxer {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) CreateTranscoder(src utils.AVStream, dst utils.AVStream) transcode.ITranscoder {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) OriginStreams() []utils.AVStream {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) TranscodeStreams() []utils.AVStream {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) AddSink(sink ISink) bool {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) RemoveSink(tid TransMuxerId, sinkId string) bool {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) Close() {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) OnDeMuxStream(stream utils.AVStream) {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) OnDeMuxStreamDone() {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) OnDeMuxPacket(index int, packet *utils.AVPacket2) {
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//TODO implement me
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panic("implement me")
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}
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func (s *SourceImpl) OnDeMuxDone() {
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//TODO implement me
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panic("implement me")
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}
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