Upgrade pion/webrtc from v2 to v3

With webrtc v3, users no longer need to bind or unbind manually anymore.

Changes:
  * Switch from webrtc.RTPCodec to webrtc.RTPCodecParameters
  * Fix broken examples after the upgrade
  * NewRTPReader now accepts ssrc as a parameter
  * Track interface now fulfills webrtc.TrackLocal requirements
This commit is contained in:
Lukas Herman
2020-12-15 16:05:10 -08:00
parent c068f1176d
commit d84d0a3b0c
11 changed files with 260 additions and 175 deletions

View File

@@ -9,7 +9,7 @@ import (
"github.com/pion/mediadevices/pkg/io/audio"
"github.com/pion/mediadevices/pkg/io/video"
"github.com/pion/mediadevices/pkg/prop"
"github.com/pion/webrtc/v2"
"github.com/pion/webrtc/v3"
)
// CodecSelector is a container of video and audio encoder builders, which later will be used
@@ -50,14 +50,15 @@ func NewCodecSelector(opts ...CodecSelectorOption) *CodecSelector {
// Populate lets the webrtc engine be aware of supported codecs that are contained in CodecSelector
func (selector *CodecSelector) Populate(setting *webrtc.MediaEngine) {
for _, encoder := range selector.videoEncoders {
setting.RegisterCodec(encoder.RTPCodec().RTPCodec)
setting.RegisterCodec(encoder.RTPCodec().RTPCodecParameters, webrtc.RTPCodecTypeVideo)
}
for _, encoder := range selector.audioEncoders {
setting.RegisterCodec(encoder.RTPCodec().RTPCodec)
setting.RegisterCodec(encoder.RTPCodec().RTPCodecParameters, webrtc.RTPCodecTypeAudio)
}
}
// selectVideoCodecByNames selects a single codec that can be built and matched. codecNames can be formatted as "video/<codecName>" or "<codecName>"
func (selector *CodecSelector) selectVideoCodecByNames(reader video.Reader, inputProp prop.Media, codecNames ...string) (codec.ReadCloser, *codec.RTPCodec, error) {
var selectedEncoder codec.VideoEncoderBuilder
var encodedReader codec.ReadCloser
@@ -66,8 +67,10 @@ func (selector *CodecSelector) selectVideoCodecByNames(reader video.Reader, inpu
outer:
for _, wantCodec := range codecNames {
wantCodecLower := strings.ToLower(wantCodec)
for _, encoder := range selector.videoEncoders {
if encoder.RTPCodec().Name == wantCodec {
// MimeType is formated as "video/<codecName>"
if strings.HasSuffix(strings.ToLower(encoder.RTPCodec().MimeType), wantCodecLower) {
encodedReader, err = encoder.BuildVideoEncoder(reader, inputProp)
if err == nil {
selectedEncoder = encoder
@@ -75,7 +78,7 @@ outer:
}
}
errReasons = append(errReasons, fmt.Sprintf("%s: %s", encoder.RTPCodec().Name, err))
errReasons = append(errReasons, fmt.Sprintf("%s: %s", encoder.RTPCodec().MimeType, err))
}
}
@@ -86,16 +89,17 @@ outer:
return encodedReader, selectedEncoder.RTPCodec(), nil
}
func (selector *CodecSelector) selectVideoCodec(reader video.Reader, inputProp prop.Media, codecs ...*webrtc.RTPCodec) (codec.ReadCloser, *codec.RTPCodec, error) {
func (selector *CodecSelector) selectVideoCodec(reader video.Reader, inputProp prop.Media, codecs ...webrtc.RTPCodecParameters) (codec.ReadCloser, *codec.RTPCodec, error) {
var codecNames []string
for _, codec := range codecs {
codecNames = append(codecNames, codec.Name)
codecNames = append(codecNames, codec.MimeType)
}
return selector.selectVideoCodecByNames(reader, inputProp, codecNames...)
}
// selectAudioCodecByNames selects a single codec that can be built and matched. codecNames can be formatted as "audio/<codecName>" or "<codecName>"
func (selector *CodecSelector) selectAudioCodecByNames(reader audio.Reader, inputProp prop.Media, codecNames ...string) (codec.ReadCloser, *codec.RTPCodec, error) {
var selectedEncoder codec.AudioEncoderBuilder
var encodedReader codec.ReadCloser
@@ -104,8 +108,10 @@ func (selector *CodecSelector) selectAudioCodecByNames(reader audio.Reader, inpu
outer:
for _, wantCodec := range codecNames {
wantCodecLower := strings.ToLower(wantCodec)
for _, encoder := range selector.audioEncoders {
if encoder.RTPCodec().Name == wantCodec {
// MimeType is formated as "audio/<codecName>"
if strings.HasSuffix(strings.ToLower(encoder.RTPCodec().MimeType), wantCodecLower) {
encodedReader, err = encoder.BuildAudioEncoder(reader, inputProp)
if err == nil {
selectedEncoder = encoder
@@ -113,7 +119,7 @@ outer:
}
}
errReasons = append(errReasons, fmt.Sprintf("%s: %s", encoder.RTPCodec().Name, err))
errReasons = append(errReasons, fmt.Sprintf("%s: %s", encoder.RTPCodec().MimeType, err))
}
}
@@ -124,11 +130,11 @@ outer:
return encodedReader, selectedEncoder.RTPCodec(), nil
}
func (selector *CodecSelector) selectAudioCodec(reader audio.Reader, inputProp prop.Media, codecs ...*webrtc.RTPCodec) (codec.ReadCloser, *codec.RTPCodec, error) {
func (selector *CodecSelector) selectAudioCodec(reader audio.Reader, inputProp prop.Media, codecs ...webrtc.RTPCodecParameters) (codec.ReadCloser, *codec.RTPCodec, error) {
var codecNames []string
for _, codec := range codecs {
codecNames = append(codecNames, codec.Name)
codecNames = append(codecNames, codec.MimeType)
}
return selector.selectAudioCodecByNames(reader, inputProp, codecNames...)

Binary file not shown.

View File

@@ -68,7 +68,7 @@ func main() {
})
}))
reader, err := videoTrack.NewEncodedReader(x264Params.RTPCodec().Name)
reader, err := videoTrack.NewEncodedIOReader(x264Params.RTPCodec().MimeType)
must(err)
defer reader.Close()

View File

@@ -2,6 +2,7 @@ package main
import (
"fmt"
"math/rand"
"net"
"os"
@@ -51,7 +52,7 @@ func main() {
videoTrack := mediaStream.GetVideoTracks()[0]
defer videoTrack.Close()
rtpReader, err := videoTrack.NewRTPReader(x264Params.RTPCodec().Name, mtu)
rtpReader, err := videoTrack.NewRTPReader(x264Params.RTPCodec().MimeType, rand.Uint32(), mtu)
must(err)
addr, err := net.ResolveUDPAddr("udp", dest)

View File

@@ -7,7 +7,7 @@ import (
"github.com/pion/mediadevices/examples/internal/signal"
"github.com/pion/mediadevices/pkg/frame"
"github.com/pion/mediadevices/pkg/prop"
"github.com/pion/webrtc/v2"
"github.com/pion/webrtc/v3"
// If you don't like x264, you can also use vpx by importing as below
// "github.com/pion/mediadevices/pkg/codec/vpx" // This is required to use VP8/VP9 video encoder
@@ -57,10 +57,7 @@ func main() {
mediaEngine := webrtc.MediaEngine{}
codecSelector.Populate(&mediaEngine)
if err := mediaEngine.PopulateFromSDP(offer); err != nil {
panic(err)
}
api := webrtc.NewAPI(webrtc.WithMediaEngine(mediaEngine))
api := webrtc.NewAPI(webrtc.WithMediaEngine(&mediaEngine))
peerConnection, err := api.NewPeerConnection(config)
if err != nil {
panic(err)
@@ -86,19 +83,13 @@ func main() {
panic(err)
}
for _, tracker := range s.GetTracks() {
tracker.OnEnded(func(err error) {
for _, track := range s.GetTracks() {
track.OnEnded(func(err error) {
fmt.Printf("Track (ID: %s) ended with error: %v\n",
tracker.ID(), err)
track.ID(), err)
})
// In Pion/webrtc v3, bind will be called automatically after SDP negotiation
webrtcTrack, err := tracker.Bind(peerConnection)
if err != nil {
panic(err)
}
_, err = peerConnection.AddTransceiverFromTrack(webrtcTrack,
_, err = peerConnection.AddTransceiverFromTrack(track,
webrtc.RtpTransceiverInit{
Direction: webrtc.RTPTransceiverDirectionSendonly,
},

4
go.mod
View File

@@ -7,12 +7,14 @@ require (
github.com/blackjack/webcam v0.0.0-20200313125108-10ed912a8539
github.com/gen2brain/malgo v0.10.27
github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 // indirect
github.com/google/uuid v1.1.2
github.com/kbinani/screenshot v0.0.0-20191211154542-3a185f1ce18f
github.com/lxn/win v0.0.0-20201111105847-2a20daff6a55 // indirect
github.com/pion/logging v0.2.2
github.com/pion/rtp v1.6.2
github.com/pion/webrtc/v2 v2.2.26
github.com/pion/webrtc/v3 v3.0.0
github.com/satori/go.uuid v1.2.0
golang.org/x/image v0.0.0-20200927104501-e162460cd6b5
golang.org/x/sys v0.0.0-20201029080932-201ba4db2418 // indirect
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
)

128
go.sum
View File

@@ -2,84 +2,85 @@ github.com/BurntSushi/xgb v0.0.0-20201008132610-5f9e7b3c49cd h1:u7K2oMFMd8APDV3f
github.com/BurntSushi/xgb v0.0.0-20201008132610-5f9e7b3c49cd/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/blackjack/webcam v0.0.0-20200313125108-10ed912a8539 h1:1aIqYfg9s9RETAJHGfVKZW4ok0b22p4QTwk8MsdRtPs=
github.com/blackjack/webcam v0.0.0-20200313125108-10ed912a8539/go.mod h1:G0X+rEqYPWSq0dG8OMf8M446MtKytzpPjgS3HbdOJZ4=
github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
github.com/gen2brain/malgo v0.10.27 h1:KlNitZIO8V4W2VnjtTM8AGMy/XBb2pN+fnIB5bEps8E=
github.com/gen2brain/malgo v0.10.27/go.mod h1:zHSUNZAXfCeNsZou0RtQ6Zk7gDYLIcKOrUWtAdksnEs=
github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 h1:Y5Q2mEwfzjMt5+3u70Gtw93ZOu2UuPeeeTBDntF7FoY=
github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5/go.mod h1:uF6rMu/1nvu+5DpiRLwusA6xB8zlkNoGzKn8lmYONUo=
github.com/golang/mock v1.2.0 h1:28o5sBqPkBsMGnC6b4MvE2TzSr5/AT4c/1fLqVGIwlk=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/kbinani/screenshot v0.0.0-20191211154542-3a185f1ce18f h1:5hWo+DzJQSOBl6X+TDac0SPWffRonuRJ2///OYtYRT8=
github.com/kbinani/screenshot v0.0.0-20191211154542-3a185f1ce18f/go.mod h1:f8GY5V3lRzakvEyr49P7hHRYoHtPr8zvj/7JodCoRzw=
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/lucas-clemente/quic-go v0.7.1-0.20190401152353-907071221cf9 h1:tbuodUh2vuhOVZAdW3NEUvosFHUMJwUNl7jk/VSEiwc=
github.com/lucas-clemente/quic-go v0.7.1-0.20190401152353-907071221cf9/go.mod h1:PpMmPfPKO9nKJ/psF49ESTAGQSdfXxlg1otPbEB2nOw=
github.com/lxn/win v0.0.0-20201111105847-2a20daff6a55 h1:4BxFx5XCtXc+nFtXDGDW+Uu5sPtsAbvPh6RObj3fG9o=
github.com/lxn/win v0.0.0-20201111105847-2a20daff6a55/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk=
github.com/marten-seemann/qtls v0.2.3 h1:0yWJ43C62LsZt08vuQJDK1uC1czUc3FJeCLPoNAI4vA=
github.com/marten-seemann/qtls v0.2.3/go.mod h1:xzjG7avBwGGbdZ8dTGxlBnLArsVKLvwmjgmPuiQEcYk=
github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.7.0 h1:WSHQ+IS43OoUrWtD1/bbclrwK8TTH5hzp+umCiuxHgs=
github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/gomega v1.4.3 h1:RE1xgDvH7imwFD45h+u2SgIfERHlS2yNG4DObb5BSKU=
github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
github.com/onsi/ginkgo v1.14.2/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc=
github.com/pion/datachannel v1.4.21 h1:3ZvhNyfmxsAqltQrApLPQMhSFNA+aT87RqyCq4OXmf0=
github.com/pion/datachannel v1.4.21/go.mod h1:oiNyP4gHx2DIwRzX/MFyH0Rz/Gz05OgBlayAI2hAWjg=
github.com/pion/dtls/v2 v2.0.1/go.mod h1:uMQkz2W0cSqY00xav7WByQ4Hb+18xeQh2oH2fRezr5U=
github.com/pion/dtls/v2 v2.0.2 h1:FHCHTiM182Y8e15aFTiORroiATUI16ryHiQh8AIOJ1E=
github.com/pion/dtls/v2 v2.0.2/go.mod h1:27PEO3MDdaCfo21heT59/vsdmZc0zMt9wQPcSlLu/1I=
github.com/pion/ice v0.7.18 h1:KbAWlzWRUdX9SmehBh3gYpIFsirjhSQsCw6K2MjYMK0=
github.com/pion/ice v0.7.18/go.mod h1:+Bvnm3nYC6Nnp7VV6glUkuOfToB/AtMRZpOU8ihuf4c=
github.com/pion/dtls/v2 v2.0.4 h1:WuUcqi6oYMu/noNTz92QrF1DaFj4eXbhQ6dzaaAwOiI=
github.com/pion/dtls/v2 v2.0.4/go.mod h1:qAkFscX0ZHoI1E07RfYPoRw3manThveu+mlTDdOxoGI=
github.com/pion/ice/v2 v2.0.14 h1:FxXxauyykf89SWAtkQCfnHkno6G8+bhRkNguSh9zU+4=
github.com/pion/ice/v2 v2.0.14/go.mod h1:wqaUbOq5ObDNU5ox1hRsEst0rWfsKuH1zXjQFEWiZwM=
github.com/pion/interceptor v0.0.8 h1:qsVJv9RF7mPq/RUnUV5iZCzxwGizO880FuiFKkEGQaE=
github.com/pion/interceptor v0.0.8/go.mod h1:dHgEP5dtxOTf21MObuBAjJeAayPxLUAZjerGH8Xr07c=
github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
github.com/pion/mdns v0.0.4 h1:O4vvVqr4DGX63vzmO6Fw9vpy3lfztVWHGCQfyw0ZLSY=
github.com/pion/mdns v0.0.4/go.mod h1:R1sL0p50l42S5lJs91oNdUL58nm0QHrhxnSegr++qC0=
github.com/pion/quic v0.1.1 h1:D951FV+TOqI9A0rTF7tHx0Loooqz+nyzjEyj8o3PuMA=
github.com/pion/quic v0.1.1/go.mod h1:zEU51v7ru8Mp4AUBJvj6psrSth5eEFNnVQK5K48oV3k=
github.com/pion/randutil v0.0.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
github.com/pion/rtcp v1.2.3 h1:2wrhKnqgSz91Q5nzYTO07mQXztYPtxL8a0XOss4rJqA=
github.com/pion/rtcp v1.2.3/go.mod h1:zGhIv0RPRF0Z1Wiij22pUt5W/c9fevqSzT4jje/oK7I=
github.com/pion/rtp v1.6.0 h1:4Ssnl/T5W2LzxHj9ssYpGVEQh3YYhQFNVmSWO88MMwk=
github.com/pion/rtp v1.6.0/go.mod h1:QgfogHsMBVE/RFNno467U/KBqfUywEH+HK+0rtnwsdI=
github.com/pion/rtcp v1.2.4/go.mod h1:52rMNPWFsjr39z9B9MhnkqhPLoeHTv1aN63o/42bWE0=
github.com/pion/rtcp v1.2.6 h1:1zvwBbyd0TeEuuWftrd/4d++m+/kZSeiguxU61LFWpo=
github.com/pion/rtcp v1.2.6/go.mod h1:52rMNPWFsjr39z9B9MhnkqhPLoeHTv1aN63o/42bWE0=
github.com/pion/rtp v1.6.1/go.mod h1:bDb5n+BFZxXx0Ea7E5qe+klMuqiBrP+w8XSjiWtCUko=
github.com/pion/rtp v1.6.2 h1:iGBerLX6JiDjB9NXuaPzHyxHFG9JsIEdgwTC0lp5n/U=
github.com/pion/rtp v1.6.2/go.mod h1:bDb5n+BFZxXx0Ea7E5qe+klMuqiBrP+w8XSjiWtCUko=
github.com/pion/sctp v1.7.10 h1:o3p3/hZB5Cx12RMGyWmItevJtZ6o2cpuxaw6GOS4x+8=
github.com/pion/sctp v1.7.10/go.mod h1:EhpTUQu1/lcK3xI+eriS6/96fWetHGCvBi9MSsnaBN0=
github.com/pion/sdp/v2 v2.4.0 h1:luUtaETR5x2KNNpvEMv/r4Y+/kzImzbz4Lm1z8eQNQI=
github.com/pion/sdp/v2 v2.4.0/go.mod h1:L2LxrOpSTJbAns244vfPChbciR/ReU1KWfG04OpkR7E=
github.com/pion/srtp v1.5.1 h1:9Q3jAfslYZBt+C69SI/ZcONJh9049JUHZWYRRf5KEKw=
github.com/pion/srtp v1.5.1/go.mod h1:B+QgX5xPeQTNc1CJStJPHzOlHK66ViMDWTT0HZTCkcA=
github.com/pion/sctp v1.7.11 h1:UCnj7MsobLKLuP/Hh+JMiI/6W5Bs/VF45lWKgHFjSIE=
github.com/pion/sctp v1.7.11/go.mod h1:EhpTUQu1/lcK3xI+eriS6/96fWetHGCvBi9MSsnaBN0=
github.com/pion/sdp/v3 v3.0.3 h1:gJK9hk+JFD2NGIM1nXmqNCq1DkVaIZ9dlA3u3otnkaw=
github.com/pion/sdp/v3 v3.0.3/go.mod h1:bNiSknmJE0HYBprTHXKPQ3+JjacTv5uap92ueJZKsRk=
github.com/pion/srtp/v2 v2.0.0-rc.3 h1:1fPiK1nJlNyh235tSGgBnXrPc99wK1/D707f6ntb3qY=
github.com/pion/srtp/v2 v2.0.0-rc.3/go.mod h1:S6J9oY6ahAXdU3ni4nUwhWTJuBfssFjPxoB0u41TBpY=
github.com/pion/stun v0.3.5 h1:uLUCBCkQby4S1cf6CGuR9QrVOKcvUwFeemaC865QHDg=
github.com/pion/stun v0.3.5/go.mod h1:gDMim+47EeEtfWogA37n6qXZS88L5V6LqFcf+DZA2UA=
github.com/pion/transport v0.6.0/go.mod h1:iWZ07doqOosSLMhZ+FXUTq+TamDoXSllxpbGcfkCmbE=
github.com/pion/transport v0.8.10/go.mod h1:tBmha/UCjpum5hqTWhfAEs3CO4/tHSg0MYRhSzR+CZ8=
github.com/pion/transport v0.10.0/go.mod h1:BnHnUipd0rZQyTVB2SBGojFHT9CBt5C5TcsJSQGkvSE=
github.com/pion/transport v0.10.1 h1:2W+yJT+0mOQ160ThZYUx5Zp2skzshiNgxrNE9GUfhJM=
github.com/pion/transport v0.10.1/go.mod h1:PBis1stIILMiis0PewDw91WJeLJkyIMcEk+DwKOzf4A=
github.com/pion/turn/v2 v2.0.4 h1:oDguhEv2L/4rxwbL9clGLgtzQPjtuZwCdoM7Te8vQVk=
github.com/pion/turn/v2 v2.0.4/go.mod h1:1812p4DcGVbYVBTiraUmP50XoKye++AMkbfp+N27mog=
github.com/pion/transport v0.12.0 h1:UFmOBBZkTZ3LgvLRf/NGrfWdZEubcU6zkLU3PsA9YvU=
github.com/pion/transport v0.12.0/go.mod h1:N3+vZQD9HlDP5GWkZ85LohxNsDcNgofQmyL6ojX5d8Q=
github.com/pion/turn/v2 v2.0.5 h1:iwMHqDfPEDEOFzwWKT56eFmh6DYC6o/+xnLAEzgISbA=
github.com/pion/turn/v2 v2.0.5/go.mod h1:APg43CFyt/14Uy7heYUOGWdkem/Wu4PhCO/bjyrTqMw=
github.com/pion/udp v0.1.0 h1:uGxQsNyrqG3GLINv36Ff60covYmfrLoxzwnCsIYspXI=
github.com/pion/udp v0.1.0/go.mod h1:BPELIjbwE9PRbd/zxI/KYBnbo7B6+oA6YuEaNE8lths=
github.com/pion/webrtc/v2 v2.2.26 h1:01hWE26pL3LgqfxvQ1fr6O4ZtyRFFJmQEZK39pHWfFc=
github.com/pion/webrtc/v2 v2.2.26/go.mod h1:XMZbZRNHyPDe1gzTIHFcQu02283YO45CbiwFgKvXnmc=
github.com/pion/webrtc/v3 v3.0.0 h1:/eTiY3NbfpKj5op8cqtCZlpTv9/yumd17YRinDNOUX0=
github.com/pion/webrtc/v3 v3.0.0/go.mod h1:/xwKHOAk1Y8dspJcxMwuTtxpi8t/Gzks37iB3W6hNuM=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -88,51 +89,60 @@ github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
github.com/sclevine/agouti v3.0.0+incompatible/go.mod h1:b4WX9W9L1sfQKXeJf1mUTLZKJ48R1S7H23Ji7oFO5Bw=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20200602180216-279210d13fed/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899 h1:DZhuSZLsGlFL4CmhA8BcRA0mnthyA/nZ00AqCUo7vHg=
golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897 h1:pLI5jrR7OSLijeIDcmRxNmw2api+jEfxLoykJVice/E=
golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/image v0.0.0-20200927104501-e162460cd6b5 h1:QelT11PB4FXiDEXucrfNckHoFxwt8USGY1ajP1ZF5lM=
golang.org/x/image v0.0.0-20200927104501-e162460cd6b5/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20191126235420-ef20fe5d7933/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
golang.org/x/net v0.0.0-20201006153459-a7d1128ccaa0/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201201195509-5d6afe98e0b7 h1:3uJsdck53FDIpWwLeAXlia9p4C8j0BO2xZrqzKpL0D8=
golang.org/x/net v0.0.0-20201201195509-5d6afe98e0b7/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190228124157-a34e9553db1e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200724161237-0e2f3a69832c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201029080932-201ba4db2418 h1:HlFl4V6pEMziuLXyRkm5BIYq1y1GAbb02pRlWvI54OM=
golang.org/x/sys v0.0.0-20201029080932-201ba4db2418/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

View File

@@ -2,6 +2,8 @@ package mediadevices
import (
"sync"
"github.com/pion/webrtc/v3"
)
// MediaStream is an interface that represents a collection of existing tracks.
@@ -23,7 +25,7 @@ type mediaStream struct {
l sync.RWMutex
}
const trackTypeDefault MediaDeviceType = 0
const trackTypeDefault webrtc.RTPCodecType = 0
// NewMediaStream creates a MediaStream interface that's defined in
// https://w3c.github.io/mediacapture-main/#dom-mediastream
@@ -40,11 +42,11 @@ func NewMediaStream(tracks ...Track) (MediaStream, error) {
}
func (m *mediaStream) GetAudioTracks() []Track {
return m.queryTracks(AudioInput)
return m.queryTracks(webrtc.RTPCodecTypeAudio)
}
func (m *mediaStream) GetVideoTracks() []Track {
return m.queryTracks(VideoInput)
return m.queryTracks(webrtc.RTPCodecTypeVideo)
}
func (m *mediaStream) GetTracks() []Track {
@@ -53,7 +55,7 @@ func (m *mediaStream) GetTracks() []Track {
// queryTracks returns all tracks that are the same kind as t.
// If t is 0, which is the default, queryTracks will return all the tracks.
func (m *mediaStream) queryTracks(t MediaDeviceType) []Track {
func (m *mediaStream) queryTracks(t webrtc.RTPCodecType) []Track {
m.l.RLock()
defer m.l.RUnlock()

View File

@@ -4,7 +4,7 @@ import (
"io"
"testing"
"github.com/pion/webrtc/v2"
"github.com/pion/webrtc/v3"
)
type mockMediaStreamTrack struct {
@@ -15,26 +15,37 @@ func (track *mockMediaStreamTrack) ID() string {
return ""
}
func (track *mockMediaStreamTrack) StreamID() string {
return ""
}
func (track *mockMediaStreamTrack) Close() error {
return nil
}
func (track *mockMediaStreamTrack) Kind() MediaDeviceType {
return track.kind
func (track *mockMediaStreamTrack) Kind() webrtc.RTPCodecType {
switch track.kind {
case AudioInput:
return webrtc.RTPCodecTypeAudio
case VideoInput:
return webrtc.RTPCodecTypeVideo
default:
panic("invalid track kind")
}
}
func (track *mockMediaStreamTrack) OnEnded(handler func(error)) {
}
func (track *mockMediaStreamTrack) Bind(pc *webrtc.PeerConnection) (*webrtc.Track, error) {
return nil, nil
func (track *mockMediaStreamTrack) Bind(ctx webrtc.TrackLocalContext) (webrtc.RTPCodecParameters, error) {
return webrtc.RTPCodecParameters{}, nil
}
func (track *mockMediaStreamTrack) Unbind(pc *webrtc.PeerConnection) error {
func (track *mockMediaStreamTrack) Unbind(ctx webrtc.TrackLocalContext) error {
return nil
}
func (track *mockMediaStreamTrack) NewRTPReader(codecName string, mtu int) (RTPReadCloser, error) {
func (track *mockMediaStreamTrack) NewRTPReader(codecName string, ssrc uint32, mtu int) (RTPReadCloser, error) {
return nil, nil
}

View File

@@ -4,32 +4,83 @@ import (
"github.com/pion/mediadevices/pkg/io/audio"
"github.com/pion/mediadevices/pkg/io/video"
"github.com/pion/mediadevices/pkg/prop"
"github.com/pion/webrtc/v2"
"github.com/pion/rtp"
"github.com/pion/rtp/codecs"
"github.com/pion/webrtc/v3"
)
// RTPCodec wraps webrtc.RTPCodec. RTPCodec might extend webrtc.RTPCodec in the future.
type RTPCodec struct {
*webrtc.RTPCodec
webrtc.RTPCodecParameters
rtp.Payloader
}
// NewRTPH264Codec is a helper to create an H264 codec
func NewRTPH264Codec(clockrate uint32) *RTPCodec {
return &RTPCodec{webrtc.NewRTPH264Codec(webrtc.DefaultPayloadTypeH264, clockrate)}
return &RTPCodec{
RTPCodecParameters: webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{
MimeType: webrtc.MimeTypeH264,
ClockRate: 90000,
Channels: 0,
SDPFmtpLine: "level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f",
RTCPFeedback: nil,
},
PayloadType: 125,
},
Payloader: &codecs.H264Payloader{},
}
}
// NewRTPVP8Codec is a helper to create an VP8 codec
func NewRTPVP8Codec(clockrate uint32) *RTPCodec {
return &RTPCodec{webrtc.NewRTPVP8Codec(webrtc.DefaultPayloadTypeVP8, clockrate)}
return &RTPCodec{
RTPCodecParameters: webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{
MimeType: webrtc.MimeTypeVP8,
ClockRate: 90000,
Channels: 0,
SDPFmtpLine: "",
RTCPFeedback: nil,
},
PayloadType: 96,
},
Payloader: &codecs.VP8Payloader{},
}
}
// NewRTPVP9Codec is a helper to create an VP9 codec
func NewRTPVP9Codec(clockrate uint32) *RTPCodec {
return &RTPCodec{webrtc.NewRTPVP9Codec(webrtc.DefaultPayloadTypeVP9, clockrate)}
return &RTPCodec{
RTPCodecParameters: webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{
MimeType: webrtc.MimeTypeVP9,
ClockRate: 90000,
Channels: 0,
SDPFmtpLine: "",
RTCPFeedback: nil,
},
PayloadType: 98,
},
Payloader: &codecs.VP9Payloader{},
}
}
// NewRTPOpusCodec is a helper to create an Opus codec
func NewRTPOpusCodec(clockrate uint32) *RTPCodec {
return &RTPCodec{webrtc.NewRTPOpusCodec(webrtc.DefaultPayloadTypeOpus, clockrate)}
return &RTPCodec{
RTPCodecParameters: webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{
MimeType: webrtc.MimeTypeOpus,
ClockRate: 48000,
Channels: 2,
SDPFmtpLine: "minptime=10;useinbandfec=1",
RTCPFeedback: nil,
},
PayloadType: 111,
},
Payloader: &codecs.OpusPayloader{},
}
}
// AudioEncoderBuilder is the interface that wraps basic operations that are

151
track.go
View File

@@ -2,19 +2,24 @@ package mediadevices
import (
"errors"
"fmt"
"image"
"io"
"math/rand"
"strings"
"sync"
"github.com/google/uuid"
"github.com/pion/mediadevices/pkg/codec"
"github.com/pion/mediadevices/pkg/driver"
"github.com/pion/mediadevices/pkg/io/audio"
"github.com/pion/mediadevices/pkg/io/video"
"github.com/pion/mediadevices/pkg/wave"
"github.com/pion/rtp"
"github.com/pion/webrtc/v2"
"github.com/pion/webrtc/v2/pkg/media"
"github.com/pion/webrtc/v3"
)
const (
rtpOutboundMTU = 1200
)
var (
@@ -48,16 +53,18 @@ type Track interface {
// If the error is already occured before registering, the handler will be
// immediately called.
OnEnded(func(error))
Kind() MediaDeviceType
Kind() webrtc.RTPCodecType
// StreamID is the group this track belongs too. This must be unique
StreamID() string
// Bind binds the current track source to the given peer connection. In Pion/webrtc v3, the bind
// call will happen automatically after the SDP negotiation. Users won't need to call this manually.
Bind(*webrtc.PeerConnection) (*webrtc.Track, error)
Bind(webrtc.TrackLocalContext) (webrtc.RTPCodecParameters, error)
// Unbind is the clean up operation that should be called after Bind. Similar to Bind, unbind will
// be called automatically in the future.
Unbind(*webrtc.PeerConnection) error
// be called automatically in Pion/webrtc v3.
Unbind(webrtc.TrackLocalContext) error
// NewRTPReader creates a new reader from the source. The reader will encode the source, and packetize
// the encoded data in RTP format with given mtu size.
NewRTPReader(codecName string, mtu int) (RTPReadCloser, error)
NewRTPReader(codecName string, ssrc uint32, mtu int) (RTPReadCloser, error)
// NewEncodedReader creates a EncodedReadCloser that reads the encoded data in codecName format
NewEncodedReader(codecName string) (EncodedReadCloser, error)
// NewEncodedReader creates a new Go standard io.ReadCloser that reads the encoded data in codecName format
@@ -72,7 +79,7 @@ type baseTrack struct {
endOnce sync.Once
kind MediaDeviceType
selector *CodecSelector
activePeerConnections map[*webrtc.PeerConnection]chan<- chan<- struct{}
activePeerConnections map[string]chan<- chan<- struct{}
}
func newBaseTrack(source Source, kind MediaDeviceType, selector *CodecSelector) *baseTrack {
@@ -80,13 +87,30 @@ func newBaseTrack(source Source, kind MediaDeviceType, selector *CodecSelector)
Source: source,
kind: kind,
selector: selector,
activePeerConnections: make(map[*webrtc.PeerConnection]chan<- chan<- struct{}),
activePeerConnections: make(map[string]chan<- chan<- struct{}),
}
}
// Kind returns track's kind
func (track *baseTrack) Kind() MediaDeviceType {
return track.kind
func (track *baseTrack) Kind() webrtc.RTPCodecType {
switch track.kind {
case VideoInput:
return webrtc.RTPCodecTypeVideo
case AudioInput:
return webrtc.RTPCodecTypeAudio
default:
panic("invalid track kind: only support VideoInput and AudioInput")
}
}
func (track *baseTrack) StreamID() string {
// TODO: StreamID should be used to group multiple tracks. Should get this information from mediastream instead.
generator, err := uuid.NewRandom()
if err != nil {
panic(err)
}
return generator.String()
}
// OnEnded sets an error handler. When a track has been created and started, if an
@@ -119,20 +143,35 @@ func (track *baseTrack) onError(err error) {
}
}
func (track *baseTrack) bind(pc *webrtc.PeerConnection, encodedReader codec.ReadCloser, selectedCodec *codec.RTPCodec, sample samplerFunc) (*webrtc.Track, error) {
func (track *baseTrack) bind(ctx webrtc.TrackLocalContext, specializedTrack Track) (webrtc.RTPCodecParameters, error) {
track.mu.Lock()
defer track.mu.Unlock()
webrtcTrack, err := pc.NewTrack(selectedCodec.PayloadType, rand.Uint32(), track.ID(), selectedCodec.MimeType)
if err != nil {
return nil, err
signalCh := make(chan chan<- struct{})
track.activePeerConnections[ctx.ID()] = signalCh
var encodedReader RTPReadCloser
var selectedCodec webrtc.RTPCodecParameters
var err error
var errReasons []string
for _, wantedCodec := range ctx.CodecParameters() {
logger.Debugf("trying to build %s rtp reader", wantedCodec.MimeType)
encodedReader, err = specializedTrack.NewRTPReader(wantedCodec.MimeType, uint32(ctx.SSRC()), rtpOutboundMTU)
if err == nil {
selectedCodec = wantedCodec
break
}
errReasons = append(errReasons, fmt.Sprintf("%s: %s", wantedCodec.MimeType, err))
}
signalCh := make(chan chan<- struct{})
track.activePeerConnections[pc] = signalCh
if encodedReader == nil {
return webrtc.RTPCodecParameters{}, errors.New(strings.Join(errReasons, "\n\n"))
}
go func() {
var doneCh chan<- struct{}
writer := ctx.WriteStream()
defer func() {
encodedReader.Close()
@@ -150,32 +189,30 @@ func (track *baseTrack) bind(pc *webrtc.PeerConnection, encodedReader codec.Read
default:
}
buff, _, err := encodedReader.Read()
pkts, _, err := encodedReader.Read()
if err != nil {
track.onError(err)
// explicitly ignore this error since the higher level should've reported this
return
}
sampleCount := sample()
err = webrtcTrack.WriteSample(media.Sample{
Data: buff,
Samples: sampleCount,
})
if err != nil {
track.onError(err)
return
for _, pkt := range pkts {
_, err = writer.WriteRTP(&pkt.Header, pkt.Payload)
if err != nil {
track.onError(err)
return
}
}
}
}()
return webrtcTrack, nil
return selectedCodec, nil
}
func (track *baseTrack) unbind(pc *webrtc.PeerConnection) error {
func (track *baseTrack) unbind(ctx webrtc.TrackLocalContext) error {
track.mu.Lock()
defer track.mu.Unlock()
ch, ok := track.activePeerConnections[pc]
ch, ok := track.activePeerConnections[ctx.ID()]
if !ok {
return errNotFoundPeerConnection
}
@@ -183,7 +220,7 @@ func (track *baseTrack) unbind(pc *webrtc.PeerConnection) error {
doneCh := make(chan struct{})
ch <- doneCh
<-doneCh
delete(track.activePeerConnections, pc)
delete(track.activePeerConnections, ctx.ID())
return nil
}
@@ -248,24 +285,12 @@ func (track *VideoTrack) Transform(fns ...video.TransformFunc) {
track.Broadcaster.ReplaceSource(video.Merge(fns...)(src))
}
func (track *VideoTrack) Bind(pc *webrtc.PeerConnection) (*webrtc.Track, error) {
reader := track.NewReader(false)
inputProp, err := detectCurrentVideoProp(track.Broadcaster)
if err != nil {
return nil, err
}
wantCodecs := pc.GetRegisteredRTPCodecs(webrtc.RTPCodecTypeVideo)
encodedReader, selectedCodec, err := track.selector.selectVideoCodec(reader, inputProp, wantCodecs...)
if err != nil {
return nil, err
}
return track.bind(pc, encodedReader, selectedCodec, newVideoSampler(selectedCodec.ClockRate))
func (track *VideoTrack) Bind(ctx webrtc.TrackLocalContext) (webrtc.RTPCodecParameters, error) {
return track.bind(ctx, track)
}
func (track *VideoTrack) Unbind(pc *webrtc.PeerConnection) error {
return track.unbind(pc)
func (track *VideoTrack) Unbind(ctx webrtc.TrackLocalContext) error {
return track.unbind(ctx)
}
func (track *VideoTrack) newEncodedReader(codecNames ...string) (EncodedReadCloser, *codec.RTPCodec, error) {
@@ -308,14 +333,13 @@ func (track *VideoTrack) NewEncodedIOReader(codecName string) (io.ReadCloser, er
return newEncodedIOReadCloserImpl(encodedReader), nil
}
func (track *VideoTrack) NewRTPReader(codecName string, mtu int) (RTPReadCloser, error) {
func (track *VideoTrack) NewRTPReader(codecName string, ssrc uint32, mtu int) (RTPReadCloser, error) {
encodedReader, selectedCodec, err := track.newEncodedReader(codecName)
if err != nil {
return nil, err
}
// FIXME: not sure the best way to get unique ssrc. We probably should have a global keeper that can generate a random ID and does book keeping?
packetizer := rtp.NewPacketizer(mtu, selectedCodec.PayloadType, rand.Uint32(), selectedCodec.Payloader, rtp.NewRandomSequencer(), selectedCodec.ClockRate)
packetizer := rtp.NewPacketizer(mtu, uint8(selectedCodec.PayloadType), ssrc, selectedCodec.Payloader, rtp.NewRandomSequencer(), selectedCodec.ClockRate)
return &rtpReadCloserImpl{
readFn: func() ([]*rtp.Packet, func(), error) {
@@ -381,24 +405,12 @@ func (track *AudioTrack) Transform(fns ...audio.TransformFunc) {
track.Broadcaster.ReplaceSource(audio.Merge(fns...)(src))
}
func (track *AudioTrack) Bind(pc *webrtc.PeerConnection) (*webrtc.Track, error) {
reader := track.NewReader(false)
inputProp, err := detectCurrentAudioProp(track.Broadcaster)
if err != nil {
return nil, err
}
wantCodecs := pc.GetRegisteredRTPCodecs(webrtc.RTPCodecTypeAudio)
encodedReader, selectedCodec, err := track.selector.selectAudioCodec(reader, inputProp, wantCodecs...)
if err != nil {
return nil, err
}
return track.bind(pc, encodedReader, selectedCodec, newAudioSampler(selectedCodec.ClockRate, inputProp.Latency))
func (track *AudioTrack) Bind(ctx webrtc.TrackLocalContext) (webrtc.RTPCodecParameters, error) {
return track.bind(ctx, track)
}
func (track *AudioTrack) Unbind(pc *webrtc.PeerConnection) error {
return track.unbind(pc)
func (track *AudioTrack) Unbind(ctx webrtc.TrackLocalContext) error {
return track.unbind(ctx)
}
func (track *AudioTrack) newEncodedReader(codecNames ...string) (EncodedReadCloser, *codec.RTPCodec, error) {
@@ -441,14 +453,13 @@ func (track *AudioTrack) NewEncodedIOReader(codecName string) (io.ReadCloser, er
return newEncodedIOReadCloserImpl(encodedReader), nil
}
func (track *AudioTrack) NewRTPReader(codecName string, mtu int) (RTPReadCloser, error) {
func (track *AudioTrack) NewRTPReader(codecName string, ssrc uint32, mtu int) (RTPReadCloser, error) {
encodedReader, selectedCodec, err := track.newEncodedReader(codecName)
if err != nil {
return nil, err
}
// FIXME: not sure the best way to get unique ssrc. We probably should have a global keeper that can generate a random ID and does book keeping?
packetizer := rtp.NewPacketizer(mtu, selectedCodec.PayloadType, rand.Uint32(), selectedCodec.Payloader, rtp.NewRandomSequencer(), selectedCodec.ClockRate)
packetizer := rtp.NewPacketizer(mtu, uint8(selectedCodec.PayloadType), ssrc, selectedCodec.Payloader, rtp.NewRandomSequencer(), selectedCodec.ClockRate)
return &rtpReadCloserImpl{
readFn: func() ([]*rtp.Packet, func(), error) {