You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package main
|
|
|
|
import (
|
|
"gitlab.com/ics_cinnamon/joy4/av"
|
|
"gitlab.com/ics_cinnamon/joy4/av/avutil"
|
|
"gitlab.com/ics_cinnamon/joy4/av/transcode"
|
|
"gitlab.com/ics_cinnamon/joy4/cgo/ffmpeg"
|
|
"gitlab.com/ics_cinnamon/joy4/format"
|
|
"gitlab.com/ics_cinnamon/joy4/format/rtmp"
|
|
)
|
|
|
|
// need ffmpeg with libspeex and libfdkaac installed
|
|
//
|
|
// open http://www.wowza.com/resources/4.4.1/examples/WebcamRecording/FlashRTMPPlayer11/player.html
|
|
// click connect and recored
|
|
// input camera H264/SPEEX will converted H264/AAC and saved in out.ts
|
|
|
|
func init() {
|
|
format.RegisterAll()
|
|
}
|
|
|
|
func main() {
|
|
server := &rtmp.Server{}
|
|
|
|
server.HandlePublish = func(conn *rtmp.Conn) {
|
|
file, _ := avutil.Create("out.ts")
|
|
|
|
findcodec := func(stream av.AudioCodecData, i int) (need bool, dec av.AudioDecoder, enc av.AudioEncoder, err error) {
|
|
need = true
|
|
dec, _ = ffmpeg.NewAudioDecoder(stream)
|
|
enc, _ = ffmpeg.NewAudioEncoderByName("libfdk_aac")
|
|
enc.SetSampleRate(48000)
|
|
enc.SetChannelLayout(av.CH_STEREO)
|
|
return
|
|
}
|
|
|
|
trans := &transcode.Demuxer{
|
|
Options: transcode.Options{
|
|
FindAudioDecoderEncoder: findcodec,
|
|
},
|
|
Demuxer: conn,
|
|
}
|
|
|
|
avutil.CopyFile(file, trans)
|
|
}
|
|
|
|
server.ListenAndServe()
|
|
}
|