add pcm and fix audio rtsp v2
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parent
3c9911e11b
commit
4bf0059477
4
av/av.go
4
av/av.go
@ -116,11 +116,13 @@ type CodecType uint32
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var (
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H264 = MakeVideoCodecType(avCodecTypeMagic + 1)
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H265 = MakeVideoCodecType(avCodecTypeMagic + 2)
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AAC = MakeAudioCodecType(avCodecTypeMagic + 1)
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PCM_MULAW = MakeAudioCodecType(avCodecTypeMagic + 2)
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PCM_ALAW = MakeAudioCodecType(avCodecTypeMagic + 3)
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SPEEX = MakeAudioCodecType(avCodecTypeMagic + 4)
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NELLYMOSER = MakeAudioCodecType(avCodecTypeMagic + 5)
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PCM = MakeAudioCodecType(avCodecTypeMagic + 6)
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)
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const codecTypeAudioBit = 0x1
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@ -140,6 +142,8 @@ func (self CodecType) String() string {
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return "SPEEX"
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case NELLYMOSER:
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return "NELLYMOSER"
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case PCM:
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return "PCM"
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}
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return ""
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}
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@ -37,6 +37,12 @@ func NewPCMMulawCodecData() av.AudioCodecData {
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}
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}
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func NewPCMCodecData() av.AudioCodecData {
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return PCMUCodecData{
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typ: av.PCM,
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}
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}
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func NewPCMAlawCodecData() av.AudioCodecData {
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return PCMUCodecData{
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typ: av.PCM_ALAW,
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@ -47,6 +47,12 @@ func Parse(content string) (sess Session, medias []Media) {
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if len(mfields) >= 3 {
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media.PayloadType, _ = strconv.Atoi(mfields[2])
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}
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switch media.PayloadType {
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case 0:
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media.Type = av.PCM_MULAW
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case 8:
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media.Type = av.PCM_ALAW
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}
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default:
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media = nil
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}
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@ -75,6 +81,8 @@ func Parse(content string) (sess Session, medias []Media) {
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switch strings.ToUpper(key) {
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case "MPEG4-GENERIC":
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media.Type = av.AAC
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case "L16":
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media.Type = av.PCM
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case "H264":
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media.Type = av.H264
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}
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@ -18,6 +18,8 @@ import (
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"time"
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"github.com/deepch/vdk/av"
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"github.com/deepch/vdk/codec"
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"github.com/deepch/vdk/codec/aacparser"
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"github.com/deepch/vdk/codec/h264parser"
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"github.com/deepch/vdk/format/rtsp/sdp"
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)
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@ -54,6 +56,8 @@ type RTSPClient struct {
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startAudioTS int64
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videoID int
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audioID int
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videoIDX int8
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audioIDX int8
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mediaSDP []sdp.Media
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SDPRaw []byte
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conn net.Conn
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@ -71,6 +75,7 @@ type RTSPClient struct {
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sps []byte
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pps []byte
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CodecData []av.CodecData
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PCMTime int64
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}
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type RTSPClientOptions struct {
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@ -91,6 +96,8 @@ func Dial(options RTSPClientOptions) (*RTSPClient, error) {
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BufferRtpPacket: bytes.NewBuffer([]byte{}),
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videoID: 0,
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audioID: 2,
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videoIDX: 0,
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audioIDX: 1,
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options: options,
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}
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client.headers["User-Agent"] = "Lavf58.20.100"
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@ -131,6 +138,7 @@ func Dial(options RTSPClientOptions) (*RTSPClient, error) {
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client.sps = i2.SpropParameterSets[0]
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client.pps = i2.SpropParameterSets[1]
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client.CodecData = append(client.CodecData, codecData)
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client.videoIDX = int8(len(client.CodecData) - 1)
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}
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} else {
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client.Println("SDP Video Codec Type Not Supported", i2.Type)
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@ -139,6 +147,26 @@ func Dial(options RTSPClientOptions) (*RTSPClient, error) {
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}
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if i2.AVType == AUDIO {
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client.audioID = ch
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var CodecData av.AudioCodecData
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switch i2.Type {
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case av.AAC:
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CodecData, err = aacparser.NewCodecDataFromMPEG4AudioConfigBytes(i2.Config)
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if err == nil {
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client.Println("Audio AAC bad config")
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}
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case av.PCM_MULAW:
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CodecData = codec.NewPCMMulawCodecData()
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case av.PCM_ALAW:
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CodecData = codec.NewPCMMulawCodecData()
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case av.PCM:
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CodecData = codec.NewPCMCodecData()
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default:
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client.Println("Audio Codec", i2.Type, "not supported")
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}
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if CodecData != nil {
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client.CodecData = append(client.CodecData, CodecData)
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client.audioIDX = int8(len(client.CodecData) - 1)
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}
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}
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ch += 2
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}
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@ -481,7 +509,7 @@ func (client *RTSPClient) RTPDemuxer(payloadRAW *[]byte) ([]*av.Packet, bool) {
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retmap = append(retmap, &av.Packet{
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Data: append(binSize(len(nal)), nal...),
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CompositionTime: time.Duration(1) * time.Millisecond,
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Idx: 0,
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Idx: client.videoIDX,
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IsKeyFrame: naluType == 5,
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Time: time.Duration(timestamp/90) * time.Millisecond,
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})
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@ -510,7 +538,7 @@ func (client *RTSPClient) RTPDemuxer(payloadRAW *[]byte) ([]*av.Packet, bool) {
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retmap = append(retmap, &av.Packet{
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Data: append(binSize(client.BufferRtpPacket.Len()), client.BufferRtpPacket.Bytes()...),
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CompositionTime: time.Duration(1) * time.Millisecond,
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Idx: 0,
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Idx: client.videoIDX,
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IsKeyFrame: naluTypef == 5,
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Time: time.Duration(timestamp/90) * time.Millisecond,
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})
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@ -525,7 +553,21 @@ func (client *RTSPClient) RTPDemuxer(payloadRAW *[]byte) ([]*av.Packet, bool) {
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return retmap, true
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}
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case client.audioID:
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client.Println("Audio Unsupported try report to https://github.com/deepch/vdk", padding, extension, timestamp)
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nalRaw, _ := h264parser.SplitNALUs(content[offset:end])
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var retmap []*av.Packet
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for _, nal := range nalRaw {
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//client.PCMTime += int64(float32(1000) / (float32(8000) / float32(len(nal))))
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retmap = append(retmap, &av.Packet{
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Data: append(binSize(len(nal)), nal...),
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CompositionTime: time.Duration(1) * time.Millisecond,
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Idx: client.audioIDX,
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IsKeyFrame: false,
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Time: time.Duration(timestamp/8) * time.Millisecond,
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})
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}
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if len(retmap) > 0 {
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return retmap, true
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}
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default:
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client.Println("Unsuported Intervaled data packet", int(content[1]), content[offset:end])
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}
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@ -36,7 +36,7 @@ var (
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ErrorCodecNotSupported = errors.New("WebRTC Codec Not Supported")
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ErrorClientOffline = errors.New("WebRTC Client Offline")
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ErrorNotTrackAvailable = errors.New("WebRTC Not Track Available")
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ErrorIgnoreAudioTrack = errors.New("WebRTC Ignore Audio Track codec not supported WebRTC")
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ErrorIgnoreAudioTrack = errors.New("WebRTC Ignore Audio Track codec not supported WebRTC support only PCM_ALAW or PCM_MULAW")
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)
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type Muxer struct {
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@ -192,7 +192,7 @@ func (element *Muxer) WritePacket(pkt av.Packet) (err error) {
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default:
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return ErrorCodecNotSupported
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}
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err = tmp.track.WriteSample(media.Sample{Data: pkt.Data, Duration: pkt.Time - tmp.ts})
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err = tmp.track.WriteSample(media.Sample{Data: pkt.Data, Duration: pkt.Time - element.streams[pkt.Idx].ts})
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if err == nil {
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element.streams[pkt.Idx].ts = pkt.Time
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WritePacketSuccess = true
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@ -213,8 +213,10 @@ func (element *Muxer) WaitCloser() {
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}
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waitT.Reset(time.Second * 10)
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case <-element.StreamACK.C:
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log.Println("Stream Not Send Video Close")
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element.Close()
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case <-element.ClientACK.C:
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log.Println("Client Not Send ACK (probably the browser is minimized) or tab not active Close client")
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element.Close()
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}
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}
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