Files
go2rtc/cmd/mp4/mse.go
T
2022-11-07 23:35:36 +03:00

58 lines
1.1 KiB
Go

package mp4
import (
"github.com/AlexxIT/go2rtc/cmd/api"
"github.com/AlexxIT/go2rtc/cmd/streams"
"github.com/AlexxIT/go2rtc/pkg/mp4"
"github.com/AlexxIT/go2rtc/pkg/streamer"
)
const MsgTypeMSE = "mse" // fMP4
const packetSize = 8192
func handlerWS(ctx *api.Context, msg *streamer.Message) {
src := ctx.Request.URL.Query().Get("src")
stream := streams.GetOrNew(src)
if stream == nil {
return
}
cons := &mp4.Consumer{}
cons.UserAgent = ctx.Request.UserAgent()
cons.RemoteAddr = ctx.Request.RemoteAddr
cons.Listen(func(msg interface{}) {
if data, ok := msg.([]byte); ok {
for len(data) > packetSize {
ctx.Write(data[:packetSize])
data = data[packetSize:]
}
ctx.Write(data)
}
})
if err := stream.AddConsumer(cons); err != nil {
log.Warn().Err(err).Caller().Send()
ctx.Error(err)
return
}
ctx.OnClose(func() {
stream.RemoveConsumer(cons)
})
ctx.Write(&streamer.Message{Type: MsgTypeMSE, Value: cons.MimeType()})
data, err := cons.Init()
if err != nil {
log.Warn().Err(err).Caller().Send()
ctx.Error(err)
return
}
ctx.Write(data)
cons.Start()
}