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gortsplib/track_test.go

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package gortsplib
import (
"testing"
psdp "github.com/pion/sdp/v3"
"github.com/stretchr/testify/require"
"github.com/aler9/gortsplib/pkg/base"
)
func TestTrackNewFromMediaDescription(t *testing.T) {
for _, ca := range []struct {
name string
md *psdp.MediaDescription
track Track
}{
{
"pcma",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"8"},
},
},
&TrackGeneric{
clockRate: 8000,
media: "audio",
formats: []string{"8"},
},
},
{
"pcmu",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Port: psdp.RangedPort{Value: 49170},
Protos: []string{"RTP", "AVP"},
Formats: []string{"0"},
},
},
&TrackGeneric{
clockRate: 8000,
media: "audio",
formats: []string{"0"},
},
},
{
"aac",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/48000/2",
},
{
Key: "fmtp",
Value: "96 profile-level-id=1; mode=AAC-hbr; sizelength=13; indexlength=3; indexdeltalength=3; config=1190",
},
},
},
&TrackAAC{
payloadType: 96,
typ: 2,
sampleRate: 48000,
channelCount: 2,
mpegConf: []byte{0x11, 0x90},
},
},
{
"aac uppercase",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 MPEG4-GENERIC/48000/2",
},
{
Key: "fmtp",
Value: "96 profile-level-id=1; mode=AAC-hbr; sizelength=13; indexlength=3; indexdeltalength=3; config=1190",
},
},
},
&TrackAAC{
payloadType: 96,
typ: 2,
sampleRate: 48000,
channelCount: 2,
mpegConf: []byte{0x11, 0x90},
},
},
{
"aac vlc rtsp server",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/48000/2",
},
{
Key: "fmtp",
Value: "96 profile-level-id=1; mode=AAC-hbr; sizelength=13; indexlength=3; indexdeltalength=3; config=1190;",
},
},
},
&TrackAAC{
payloadType: 96,
typ: 2,
sampleRate: 48000,
channelCount: 2,
mpegConf: []byte{0x11, 0x90},
},
},
{
"opus",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 opus/48000/2",
},
{
Key: "fmtp",
Value: "96 sprop-stereo=1",
},
},
},
&TrackOpus{
payloadType: 96,
sampleRate: 48000,
channelCount: 2,
},
},
{
"h264",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 H264/90000",
},
{
Key: "fmtp",
Value: "96 packetization-mode=1; " +
"sprop-parameter-sets=Z2QADKw7ULBLQgAAAwACAAADAD0I,aO48gA==; profile-level-id=64000C",
},
},
},
&TrackH264{
payloadType: 96,
sps: []byte{
0x67, 0x64, 0x00, 0x0c, 0xac, 0x3b, 0x50, 0xb0,
0x4b, 0x42, 0x00, 0x00, 0x03, 0x00, 0x02, 0x00,
0x00, 0x03, 0x00, 0x3d, 0x08,
},
pps: []byte{
0x68, 0xee, 0x3c, 0x80,
},
},
},
{
"h264 with a space at the end of rtpmap",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 H264/90000 ",
},
},
},
&TrackH264{
payloadType: 96,
},
},
{
"h264 vlc rtsp server",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 H264/90000",
},
{
Key: "fmtp",
Value: "96 packetization-mode=1;profile-level-id=64001f;" +
"sprop-parameter-sets=Z2QAH6zZQFAFuwFsgAAAAwCAAAAeB4wYyw==,aOvjyyLA;",
},
},
},
&TrackH264{
payloadType: 96,
sps: []byte{
0x67, 0x64, 0x00, 0x1f, 0xac, 0xd9, 0x40, 0x50,
0x05, 0xbb, 0x01, 0x6c, 0x80, 0x00, 0x00, 0x03,
0x00, 0x80, 0x00, 0x00, 0x1e, 0x07, 0x8c, 0x18,
0xcb,
},
pps: []byte{
0x68, 0xeb, 0xe3, 0xcb, 0x22, 0xc0,
},
},
},
{
"h264 sprop-parameter-sets with extra data",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 H264/90000",
},
{
Key: "fmtp",
Value: "96 packetization-mode=1; " +
"sprop-parameter-sets=Z2QAKawTMUB4BEfeA+oCAgPgAAADACAAAAZSgA==,aPqPLA==,aF6jzAMA; profile-level-id=640029",
},
},
},
&TrackH264{
payloadType: 96,
sps: []byte{
0x67, 0x64, 0x00, 0x29, 0xac, 0x13, 0x31, 0x40,
0x78, 0x04, 0x47, 0xde, 0x03, 0xea, 0x02, 0x02,
0x03, 0xe0, 0x00, 0x00, 0x03, 0x00, 0x20, 0x00,
0x00, 0x06, 0x52, 0x80,
},
pps: []byte{
0x68, 0xfa, 0x8f, 0x2c,
},
},
},
{
"h265",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 H265/90000",
},
{
Key: "fmtp",
Value: "96 sprop-vps=QAEMAf//AWAAAAMAkAAAAwAAAwB4mZgJ; " +
"sprop-sps=QgEBAWAAAAMAkAAAAwAAAwB4oAPAgBDllmZpJMrgEAAAAwAQAAADAeCA; sprop-pps=RAHBcrRiQA==",
},
},
},
&TrackGeneric{
clockRate: 90000,
media: "video",
formats: []string{"96"},
rtpmap: "96 H265/90000",
fmtp: "96 sprop-vps=QAEMAf//AWAAAAMAkAAAAwAAAwB4mZgJ; " +
"sprop-sps=QgEBAWAAAAMAkAAAAwAAAwB4oAPAgBDllmZpJMrgEAAAAwAQAAADAeCA; sprop-pps=RAHBcrRiQA==",
},
},
{
"multiple formats",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Port: psdp.RangedPort{Value: 0},
Protos: []string{"RTP", "AVP"},
Formats: []string{"98", "96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "98 H265/90000",
},
{
Key: "fmtp",
Value: "98 profile-id=1; sprop-vps=QAEMAf//AWAAAAMAAAMAAAMAAAMAlqwJ; " +
"sprop-sps=QgEBAWAAAAMAAAMAAAMAAAMAlqADwIAQ5Za5JMmuWcBSSgAAB9AAAHUwgkA=; sprop-pps=RAHgdrAwxmQ=",
},
},
},
&TrackGeneric{
clockRate: 90000,
media: "video",
formats: []string{"98", "96"},
rtpmap: "98 H265/90000",
fmtp: "98 profile-id=1; sprop-vps=QAEMAf//AWAAAAMAAAMAAAMAAAMAlqwJ; " +
"sprop-sps=QgEBAWAAAAMAAAMAAAMAAAMAlqADwIAQ5Za5JMmuWcBSSgAAB9AAAHUwgkA=; sprop-pps=RAHgdrAwxmQ=",
},
},
} {
t.Run(ca.name, func(t *testing.T) {
track, err := newTrackFromMediaDescription(ca.md)
require.NoError(t, err)
require.Equal(t, ca.track, track)
})
}
}
func TestTrackNewFromMediaDescriptionErrors(t *testing.T) {
for _, ca := range []struct {
name string
md *psdp.MediaDescription
err string
}{
{
"generic no formats",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{},
},
},
"unable to get clock rate: no formats provided",
},
{
"generic no rtpmap",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"90"},
},
},
"unable to get clock rate: attribute 'rtpmap' not found",
},
{
"generic invalid clockrate 1",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96",
},
},
},
"unable to get clock rate: invalid rtpmap (96)",
},
{
"generic invalid clockrate 2",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic",
},
},
},
"unable to get clock rate: invalid rtpmap (96 mpeg4-generic)",
},
{
"generic invalid clockrate 3",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "video",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/aa",
},
},
},
"unable to get clock rate: strconv.ParseInt: parsing \"aa\": invalid syntax",
},
{
"aac missing fmtp",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/48000/2",
},
},
},
"fmtp attribute is missing",
},
{
"aac invalid fmtp",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/48000/2",
},
{
Key: "fmtp",
Value: "96",
},
},
},
"invalid fmtp (96)",
},
{
"aac fmtp without key",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/48000/2",
},
{
Key: "fmtp",
Value: "96 profile-level-id",
},
},
},
"invalid fmtp (96 profile-level-id)",
},
{
"aac missing config",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/48000/2",
},
{
Key: "fmtp",
Value: "96 profile-level-id=1",
},
},
},
"config is missing (96 profile-level-id=1)",
},
{
"aac invalid config 1",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/48000/2",
},
{
Key: "fmtp",
Value: "96 profile-level-id=1; config=zz",
},
},
},
"invalid AAC config (zz)",
},
{
"aac invalid config 2",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 mpeg4-generic/48000/2",
},
{
Key: "fmtp",
Value: "96 profile-level-id=1; config=aa",
},
},
},
"invalid AAC config (aa)",
},
{
"opus invalid 1",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 opus/48000",
},
},
},
"invalid rtpmap (opus/48000)",
},
{
"opus invalid 2",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 opus/aa/2",
},
},
},
"strconv.ParseInt: parsing \"aa\": invalid syntax",
},
{
"opus invalid 3",
&psdp.MediaDescription{
MediaName: psdp.MediaName{
Media: "audio",
Protos: []string{"RTP", "AVP"},
Formats: []string{"96"},
},
Attributes: []psdp.Attribute{
{
Key: "rtpmap",
Value: "96 opus/48000/aa",
},
},
},
"strconv.ParseInt: parsing \"aa\": invalid syntax",
},
} {
t.Run(ca.name, func(t *testing.T) {
_, err := newTrackFromMediaDescription(ca.md)
require.EqualError(t, err, ca.err)
})
}
}
func TestTrackURL(t *testing.T) {
for _, ca := range []struct {
name string
sdp []byte
baseURL *base.URL
ur *base.URL
}{
{
"missing control",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/path/"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/path/"),
},
{
"absolute control",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:rtsp://localhost/path/trackID=7"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/path/"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/path/trackID=7"),
},
{
"relative control",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:trackID=5"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/path/"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/path/trackID=5"),
},
{
"relative control, subpath",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:trackID=5"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/sub/path/"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/sub/path/trackID=5"),
},
{
"relative control, url without slash",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:trackID=5"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/sub/path"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/sub/path/trackID=5"),
},
{
"relative control, url with query",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:trackID=5"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/" +
"test?user=tmp&password=BagRep1&channel=1&stream=0.sdp"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/" +
"test?user=tmp&password=BagRep1&channel=1&stream=0.sdp/trackID=5"),
},
{
"relative control, url with special chars and query",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:trackID=5"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/" +
"te!st?user=tmp&password=BagRep1!&channel=1&stream=0.sdp"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/" +
"te!st?user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=5"),
},
{
"relative control, url with query without question mark",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:trackID=5"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/user=tmp&password=BagRep1!&channel=1&stream=0.sdp"),
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=5"),
},
{
"relative control, control is query",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:?ctype=video"),
mustParseURL("rtsp://192.168.1.99:554/test"),
mustParseURL("rtsp://192.168.1.99:554/test?ctype=video"),
},
{
"relative control, control is query and no path",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +
"a=control:?ctype=video"),
mustParseURL("rtsp://192.168.1.99:554/"),
mustParseURL("rtsp://192.168.1.99:554/?ctype=video"),
},
} {
t.Run(ca.name, func(t *testing.T) {
tracks, err := ReadTracks(ca.sdp, false)
require.NoError(t, err)
ur, err := tracks[0].url(ca.baseURL)
require.NoError(t, err)
require.Equal(t, ca.ur, ur)
})
}
}
func TestTrackURLError(t *testing.T) {
track, err := NewTrackH264(96, []byte{0x01, 0x02, 0x03, 0x04}, []byte{0x05, 0x06, 0x07, 0x08}, nil)
require.NoError(t, err)
_, err = track.url(nil)
require.EqualError(t, err, "Content-Base header not provided")
}
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