lal/pkg/sdp/parse_test.go

// Copyright 2020, Chef.  All rights reserved.
// https://github.com/q191201771/lal
//
// Use of this source code is governed by a MIT-style license
// that can be found in the License file.
//
// Author: Chef (191201771@qq.com)

package sdp

import (
	"encoding/hex"
	"github.com/q191201771/lal/pkg/avc"
	"strings"
	"testing"

	"github.com/q191201771/lal/pkg/base"

	"github.com/q191201771/naza/pkg/assert"
)

var goldenSdp = "v=0" + "\r\n" +
	"o=- 0 0 IN IP6 ::1" + "\r\n" +
	"s=No Name" + "\r\n" +
	"c=IN IP6 ::1" + "\r\n" +
	"t=0 0" + "\r\n" +
	"a=tool:libavformat 57.83.100" + "\r\n" +
	"m=video 0 RTP/AVP 96" + "\r\n" +
	"b=AS:212" + "\r\n" +
	"a=rtpmap:96 H264/90000" + "\r\n" +
	"a=fmtp:96 packetization-mode=1; sprop-parameter-sets=Z2QAIKzZQMApsBEAAAMAAQAAAwAyDxgxlg==,aOvssiw=; profile-level-id=640020" + "\r\n" +
	"a=control:streamid=0" + "\r\n" +
	"m=audio 0 RTP/AVP 97" + "\r\n" +
	"b=AS:30" + "\r\n" +
	"a=rtpmap:97 MPEG4-GENERIC/44100/2" + "\r\n" +
	"a=fmtp:97 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3; config=1210" + "\r\n" +
	"a=control:streamid=1" + "\r\n"

var goldenSps = []byte{
	0x67, 0x64, 0x00, 0x20, 0xAC, 0xD9, 0x40, 0xC0, 0x29, 0xB0, 0x11, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x03, 0x00, 0x32, 0x0F, 0x18, 0x31, 0x96,
}

var goldenPps = []byte{
	0x68, 0xEB, 0xEC, 0xB2, 0x2C,
}

func TestParseSdp2RawContext(t *testing.T) {
	sdpCtx, err := ParseSdp2RawContext([]byte(goldenSdp))
	assert.Equal(t, nil, err)
	Log.Debugf("sdp=%+v", sdpCtx)
}

func TestParseARtpMap(t *testing.T) {
	golden := map[string]ARtpMap{
		"rtpmap:96 H264/90000": {
			PayloadType:        96,
			EncodingName:       "H264",
			ClockRate:          90000,
			EncodingParameters: "",
		},
		"rtpmap:97 MPEG4-GENERIC/44100/2": {
			PayloadType:        97,
			EncodingName:       "MPEG4-GENERIC",
			ClockRate:          44100,
			EncodingParameters: "2",
		},
		"a=rtpmap:96 H265/90000": {
			PayloadType:        96,
			EncodingName:       "H265",
			ClockRate:          90000,
			EncodingParameters: "",
		},
	}
	for in, out := range golden {
		actual, err := ParseARtpMap(in)
		assert.Equal(t, nil, err)
		assert.Equal(t, out, actual)
	}
}

func TestParseFmtPBase(t *testing.T) {
	golden := map[string]AFmtPBase{
		"a=fmtp:96 packetization-mode=1; sprop-parameter-sets=Z2QAIKzZQMApsBEAAAMAAQAAAwAyDxgxlg==,aOvssiw=; profile-level-id=640020": {
			Format: 96,
			Parameters: map[string]string{
				"packetization-mode":   "1",
				"sprop-parameter-sets": "Z2QAIKzZQMApsBEAAAMAAQAAAwAyDxgxlg==,aOvssiw=",
				"profile-level-id":     "640020",
			},
		},
		"a=fmtp:97 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3; config=1210": {
			Format: 97,
			Parameters: map[string]string{
				"profile-level-id": "1",
				"mode":             "AAC-hbr",
				"sizelength":       "13",
				"indexlength":      "3",
				"indexdeltalength": "3",
				"config":           "1210",
			},
		},
		"a=fmtp:96 sprop-vps=QAEMAf//AWAAAAMAkAAAAwAAAwA/ugJA; sprop-sps=QgEBAWAAAAMAkAAAAwAAAwA/oAUCAXHy5bpKTC8BAQAAAwABAAADAA8I; sprop-pps=RAHAc8GJ": {
			Format: 96,
			Parameters: map[string]string{
				"sprop-vps": "QAEMAf//AWAAAAMAkAAAAwAAAwA/ugJA",
				"sprop-sps": "QgEBAWAAAAMAkAAAAwAAAwA/oAUCAXHy5bpKTC8BAQAAAwABAAADAA8I",
				"sprop-pps": "RAHAc8GJ",
			},
		},
	}
	for in, out := range golden {
		actual, err := ParseAFmtPBase(in)
		assert.Equal(t, nil, err)
		assert.Equal(t, out, actual)
	}
}

func TestParseSpsPps(t *testing.T) {
	s := "a=fmtp:96 packetization-mode=1; sprop-parameter-sets=Z2QAIKzZQMApsBEAAAMAAQAAAwAyDxgxlg==,aOvssiw=; profile-level-id=640020"
	f, err := ParseAFmtPBase(s)
	assert.Equal(t, nil, err)
	sps, pps, err := ParseSpsPps(&f)
	assert.Equal(t, nil, err)
	assert.Equal(t, goldenSps, sps)
	assert.Equal(t, goldenPps, pps)
}

func TestParseAsc(t *testing.T) {
	s := "a=fmtp:97 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3; config=1210"
	f, err := ParseAFmtPBase(s)
	assert.Equal(t, nil, err)
	asc, err := ParseAsc(&f)
	assert.Equal(t, nil, err)
	assert.Equal(t, []byte{0x12, 0x10}, asc)
}

// TODO chef 补充assert判断
//[]byte{0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x01, 0x60, 0x00, 0x00, 0x03, 0x00, 0x90, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x3f, 0x95, 0x98, 0x09}
//[]byte{0x42, 0x01, 0x01, 0x01, 0x60, 0x00, 0x00, 0x03, 0x00, 0x90, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x3f, 0xa0, 0x05, 0x02, 0x01, 0x69, 0x65, 0x95, 0x9a, 0x49, 0x32, 0xbc, 0x04, 0x04, 0x00, 0x00, 0x03, 0x00, 0x04, 0x00, 0x00, 0x03, 0x00, 0x3c, 0x20}
//[]byte{0x44, 0x01, 0xc1, 0x72, 0xb4, 0x62, 0x40}
func TestParseVpsSpsPps(t *testing.T) {
	s := "a=fmtp:96 sprop-vps=QAEMAf//AWAAAAMAkAAAAwAAAwA/ugJA; sprop-sps=QgEBAWAAAAMAkAAAAwAAAwA/oAUCAXHy5bpKTC8BAQAAAwABAAADAA8I; sprop-pps=RAHAc8GJ"
	f, err := ParseAFmtPBase(s)
	assert.Equal(t, nil, err)
	vps, sps, pps, err := ParseVpsSpsPps(&f)
	assert.Equal(t, nil, err)
	Log.Debugf("%s", hex.Dump(vps))
	Log.Debugf("%s", hex.Dump(sps))
	Log.Debugf("%s", hex.Dump(pps))
}

func TestParseSdp2LogicContext(t *testing.T) {
	ctx, err := ParseSdp2LogicContext([]byte(goldenSdp))
	assert.Equal(t, nil, err)
	assert.Equal(t, true, ctx.hasAudio)
	assert.Equal(t, true, ctx.hasVideo)
	assert.Equal(t, 44100, ctx.AudioClockRate)
	assert.Equal(t, 90000, ctx.VideoClockRate)
	assert.Equal(t, true, ctx.IsAudioPayloadTypeOrigin(97))
	assert.Equal(t, true, ctx.IsVideoPayloadTypeOrigin(96))
	assert.Equal(t, base.AvPacketPtAac, ctx.GetAudioPayloadTypeBase())
	assert.Equal(t, base.AvPacketPtAvc, ctx.GetVideoPayloadTypeBase())
	assert.Equal(t, "streamid=1", ctx.audioAControl)
	assert.Equal(t, "streamid=0", ctx.videoAControl)
	assert.IsNotNil(t, ctx.Asc)
	assert.Equal(t, nil, ctx.Vps)
	assert.IsNotNil(t, ctx.Sps)
	assert.IsNotNil(t, ctx.Pps)
}

func TestCase2(t *testing.T) {
	golden := `v=0
o=- 2252316233 2252316233 IN IP4 0.0.0.0
s=Media Server
c=IN IP4 0.0.0.0
t=0 0
a=control:*
a=packetization-supported:DH
a=rtppayload-supported:DH
a=range:npt=now-
m=video 0 RTP/AVP 98
a=control:trackID=0
a=framerate:25.000000
a=rtpmap:98 H265/90000
a=fmtp:98 profile-id=1;sprop-sps=QgEBAWAAAAMAsAAAAwAAAwBaoAWCAJBY2uSTL5A=;sprop-pps=RAHA8vA8kA==;sprop-vps=QAEMAf//AWAAAAMAsAAAAwAAAwBarAk=
a=recvonly`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	assert.Equal(t, false, ctx.hasAudio)
	assert.Equal(t, true, ctx.hasVideo)
	assert.Equal(t, 90000, ctx.VideoClockRate)
	assert.Equal(t, true, ctx.IsVideoPayloadTypeOrigin(98))
	assert.Equal(t, base.AvPacketPtHevc, ctx.GetVideoPayloadTypeBase())
	assert.Equal(t, "trackID=0", ctx.videoAControl)
	assert.Equal(t, nil, ctx.Asc)
	assert.IsNotNil(t, ctx.Vps)
	assert.IsNotNil(t, ctx.Sps)
	assert.IsNotNil(t, ctx.Pps)
	Log.Debugf("%+v", ctx)
}

func TestCase3(t *testing.T) {
	golden := `v=0
o=- 2252310609 2252310609 IN IP4 0.0.0.0
s=Media Server
c=IN IP4 0.0.0.0
t=0 0
a=control:*
a=packetization-supported:DH
a=rtppayload-supported:DH
a=range:npt=now-
m=video 0 RTP/AVP 96
a=control:trackID=0
a=framerate:25.000000
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1;profile-level-id=4D002A;sprop-parameter-sets=Z00AKp2oHgCJ+WbgICAoAAAfQAAGGoQgAA==,aO48gAA=
a=recvonly
m=audio 0 RTP/AVP 97
a=control:trackID=1
a=rtpmap:97 MPEG4-GENERIC/48000
a=fmtp:97 streamtype=5;profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1188
a=recvonly`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	assert.Equal(t, true, ctx.hasAudio)
	assert.Equal(t, true, ctx.hasVideo)
	assert.Equal(t, 48000, ctx.AudioClockRate)
	assert.Equal(t, 90000, ctx.VideoClockRate)
	assert.Equal(t, true, ctx.IsAudioPayloadTypeOrigin(97))
	assert.Equal(t, true, ctx.IsVideoPayloadTypeOrigin(96))
	assert.Equal(t, base.AvPacketPtAac, ctx.GetAudioPayloadTypeBase())
	assert.Equal(t, base.AvPacketPtAvc, ctx.GetVideoPayloadTypeBase())
	assert.Equal(t, "trackID=1", ctx.audioAControl)
	assert.Equal(t, "trackID=0", ctx.videoAControl)
	assert.IsNotNil(t, ctx.Asc)
	assert.Equal(t, nil, ctx.Vps)
	assert.IsNotNil(t, ctx.Sps)
	assert.IsNotNil(t, ctx.Pps)
	Log.Debugf("%+v", ctx)
}

func TestCase4(t *testing.T) {
	golden := `v=0
o=- 1109162014219182 0 IN IP4 0.0.0.0
s=HIK Media Server V3.4.103
i=HIK Media Server Session Description : standard
e=NONE
c=IN IP4 0.0.0.0
t=0 0
a=control:*
b=AS:1034
a=range:npt=now-
m=video 0 RTP/AVP 96
i=Video Media
a=rtpmap:96 H264/90000
a=fmtp:96 profile-level-id=4D0014;packetization-mode=0;sprop-parameter-sets=Z2QAIK2EAQwgCGEAQwgCGEAQwgCEO1AoA803AQEBQAAAAwBAAAAMoQ==,aO48sA==
a=control:trackID=video
b=AS:1024
m=audio 0 RTP/AVP 8
i=Audio Media
a=rtpmap:8 PCMA/8000
a=control:trackID=audio
b=AS:10
a=Media_header:MEDIAINFO=494D4B48020100000400000111710110401F000000FA000000000000000000000000000000000000;
a=appversion:1.0`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	assert.Equal(t, true, ctx.hasAudio)
	assert.Equal(t, true, ctx.hasVideo)
	assert.Equal(t, 8000, ctx.AudioClockRate)
	assert.Equal(t, 90000, ctx.VideoClockRate)
	assert.Equal(t, true, ctx.IsAudioPayloadTypeOrigin(8))
	assert.Equal(t, true, ctx.IsVideoPayloadTypeOrigin(96))
	//assert.Equal(t, base.AvPacketPtAac, ctx.AudioPayloadType)
	assert.Equal(t, base.AvPacketPtAvc, ctx.GetVideoPayloadTypeBase())
	assert.Equal(t, "trackID=audio", ctx.audioAControl)
	assert.Equal(t, "trackID=video", ctx.videoAControl)
	assert.Equal(t, nil, ctx.Asc)
	assert.Equal(t, nil, ctx.Vps)
	assert.IsNotNil(t, ctx.Sps)
	assert.IsNotNil(t, ctx.Pps)
	Log.Debugf("%+v", ctx)
}

func TestCase5(t *testing.T) {
	golden := `v=0
o=- 1001 1 IN IP4 192.168.0.221
s=VCP IPC Realtime stream
m=video 0 RTP/AVP 105
c=IN IP4 192.168.0.221
a=control:rtsp://192.168.0.221/media/video1/video
a=rtpmap:105 H264/90000
a=fmtp:105 profile-level-id=64002a; packetization-mode=1; sprop-parameter-sets=Z2QAKq2EAQwgCGEAQwgCGEAQwgCEO1A8ARPyzcBAQFAAAD6AAAnECEA=,aO4xshs=
a=recvonly
m=application 0 RTP/AVP 107
c=IN IP4 192.168.0.221
a=control:rtsp://192.168.0.221/media/video1/metadata
a=rtpmap:107 vnd.onvif.metadata/90000
a=fmtp:107 DecoderTag=h3c-v3 RTCP=0
a=recvonly`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	assert.Equal(t, false, ctx.hasAudio)
	assert.Equal(t, true, ctx.hasVideo)
	assert.Equal(t, 90000, ctx.VideoClockRate)
	assert.Equal(t, true, ctx.IsVideoPayloadTypeOrigin(105))
	assert.Equal(t, base.AvPacketPtAvc, ctx.GetVideoPayloadTypeBase())
	assert.Equal(t, "rtsp://192.168.0.221/media/video1/video", ctx.videoAControl)
	assert.Equal(t, nil, ctx.Vps)
	assert.IsNotNil(t, ctx.Sps)
	assert.IsNotNil(t, ctx.Pps)
	Log.Debugf("%+v", ctx)
}

func TestCase6(t *testing.T) {
	golden := `v=0
o=- 1109162014219182 0 IN IP4 0.0.0.0
s=HIK Media Server V3.4.96
i=HIK Media Server Session Description : standard
e=NONE
c=IN IP4 0.0.0.0
t=0 0
a=control:*
b=AS:2058
a=range:npt=now-
m=video 0 RTP/AVP 96
i=Video Media
a=rtpmap:96 H265/90000
a=control:trackID=video
b=AS:2048
m=audio 0 RTP/AVP 8
i=Audio Media
a=rtpmap:8 PCMA/8000
a=control:trackID=audio
b=AS:10
a=Media_header:MEDIAINFO=494D4B48020100000400050011710110401F000000FA000000000000000000000000000000000000;
a=appversion:1.0`

	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	assert.Equal(t, 8000, ctx.AudioClockRate)
	assert.Equal(t, 90000, ctx.VideoClockRate)
	assert.Equal(t, base.AvPacketPtUnknown, ctx.audioPayloadTypeBase)
	assert.Equal(t, base.AvPacketPtHevc, ctx.videoPayloadTypeBase)
	assert.Equal(t, 8, ctx.audioPayloadTypeOrigin)
	assert.Equal(t, 96, ctx.videoPayloadTypeOrigin)
	assert.Equal(t, "trackID=audio", ctx.audioAControl)
	assert.Equal(t, "trackID=video", ctx.videoAControl)
	assert.Equal(t, nil, ctx.Asc)
	assert.Equal(t, nil, ctx.Vps)
	assert.Equal(t, nil, ctx.Sps)
	assert.Equal(t, nil, ctx.Pps)
	assert.Equal(t, true, ctx.hasAudio)
	assert.Equal(t, true, ctx.hasVideo)
	Log.Debugf("%+v", ctx)
}

// #85
func TestCase7(t *testing.T) {
	golden := `v=0
o=- 1109162014219182 0 IN IP4 0.0.0.0
s=HIK Media Server V3.4.106
i=HIK Media Server Session Description : standard
e=NONE
c=IN IP4 0.0.0.0
t=0 0
a=control:*
b=AS:4106
a=range:clock=20210520T063812Z-20210520T064816Z
m=video 0 RTP/AVP 96
i=Video Media
a=rtpmap:96 H264/90000
a=fmtp:96 profile-level-id=4D0014;packetization-mode=0
a=control:trackID=video
b=AS:4096
m=audio 0 RTP/AVP 98
i=Audio Media
a=rtpmap:98 G7221/16000
a=control:trackID=audio
b=AS:10
a=Media_header:MEDIAINFO=494D4B48020100000400000121720110803E0000803E000000000000000000000000000000000000;
a=appversion:1.0
`

	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	_ = ctx
}

func TestCase8(t *testing.T) {
	golden := `v=0
o=- 1622201479405259 1622201479405259 IN IP4 192.168.3.58
s=Media Presentation
e=NONE
b=AS:5100
t=0 0
a=control:rtsp://192.168.3.58:554/Streaming/Channels/101/?transportmode=unicast
m=video 0 RTP/AVP 96
c=IN IP4 0.0.0.0
b=AS:5000
a=recvonly
a=x-dimensions:1920,1080
a=control:rtsp://192.168.3.58:554/Streaming/Channels/101/trackID=1?transportmode=unicast
a=rtpmap:96 H265/90000
m=audio 0 RTP/AVP 8
c=IN IP4 0.0.0.0
b=AS:50
a=recvonly
a=control:rtsp://192.168.3.58:554/Streaming/Channels/101/trackID=2?transportmode=unicast
a=rtpmap:8 PCMA/8000
a=Media_header:MEDIAINFO=494D4B48010200000400050011710110401F000000FA000000000000000000000000000000000000;
a=appversion:1.0
`

	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	_ = ctx
}

func TestCase9(t *testing.T) {
	golden := `v=0
o=- 13362557 1 IN IP4 192.168.1.100
s=RTSP/RTP stream from VZ Smart-IPC
i=h264
t=0 0
a=tool:LIVE555 Streaming Media v2016.07.19
a=type:broadcast
a=control:*
a=range:npt=0-
a=x-qt-text-nam:RTSP/RTP stream from VZ Smart-IPC
a=x-qt-text-inf:h264
m=video 0 RTP/AVP 96
c=IN IP4 0.0.0.0
b=AS:4000
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1;profile-level-id=000042;sprop-parameter-sets=
a=control:track1
m=audio 0 RTP/AVP 0
c=IN IP4 0.0.0.0
b=AS:64
a=control:track2
m=vzinfo 0 RTP/AVP 108
c=IN IP4 0.0.0.0
b=AS:5
a=rtpmap:108 VND.ONVIF.METADATA/90000
a=control:track3
`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	_ = ctx
}

// sdp aac中a=fmtp缺少config字段，这个case的实际情况是后续也没有aac的rtp包
func TestCase10(t *testing.T) {
	golden := `v=0
o=- 0 0 IN IP4 0.0.0.0
s=rtsp_demo
t=0 0
a=control:rtsp://10.10.10.188:554/stream0
a=range:npt=0-
m=video 0 RTP/AVP 96
c=IN IP4 0.0.0.0
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1;sprop-parameter-sets=Z00AKp2oHgCJ+WbgICAgQA==,aO48gA==
a=control:rtsp://10.10.10.188:554/stream0/track1
m=audio 0 RTP/AVP 97
c=IN IP4 0.0.0.0
a=rtpmap:97 MPEG4-GENERIC/44100/2
a=fmtp:97 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3
a=control:rtsp://10.10.10.188:554/stream0/track2
`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	_ = ctx
}

// `fmtp:96 `后多了个`;`
func TestCase11(t *testing.T) {
	golden := `v=0
o=- 3331435948 1116907222000 IN IP4 192.168.2.109
s=Session
c=IN IP4 192.168.2.109
t=0 0
a=range:npt=now-
a=control:*
m=video 0 RTP/AVP 96
a=control:trackID=0
a=rtpmap:96 H264/90000
a=fmtp:96 ;packetization-mode=1;sprop-parameter-sets=Z00AKpY1QPAET8s3AQEBQAABwgAAV+Qh,aO4xsg==
b=AS:5000
`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	_ = ctx
}

// `a=fmtp:104 `这行的尾部多了个`;`
func TestCase12(t *testing.T) {
	golden := `v=0
o=- 2733083813174 2733083813174 IN IP4 192.168.0.101
s=Media Presentation
e=NONE
b=AS:5100
t=0 0
a=control:rtsp://192.168.0.102:554/LiveMedia/ch1/Media1/
m=video 0 RTP/AVP 96
c=IN IP4 0.0.0.0
b=AS:5000
a=recvonly
a=x-dimensions:1280,960
a=control:rtsp://192.168.0.102:554/LiveMedia/ch1/Media1/trackID=1
a=rtpmap:96 H264/90000
a=fmtp:96 profile-level-id=420029; packetization-mode=1; sprop-parameter-sets=Z01AII2NQCgDz/gLcBAQFAAAD6AAAw1DoYAHmCu8uNDAA8wV3lwo,aO44gA==
m=audio 0 RTP/AVP 104
c=IN IP4 0.0.0.0
b=AS:50
a=recvonly
a=control:rtsp://192.168.0.102:554/LiveMedia/ch1/Media1/trackID=2
a=rtpmap:104 mpeg4-generic/16000/1
a=fmtp:104 profile-level-id=15; streamtype=5; mode=AAC-hbr; config=1408;SizeLength=13; IndexLength=3; IndexDeltaLength=3; Profile=1;
a=Media_header:MEDIAINFO=494D4B48010200000400000101200110803E0000007D000000000000000000000000000000000000;
a=appversion:1.0
`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	_ = ctx
}

// `a=fmtp:96`这行被切割成了多行
func TestCase13(t *testing.T) {
	golden := `v=0
o=- 16513881941979867928 16513881941979867928 IN IP4 HF-SW-P1-ROC
s=Unnamed
i=N/A
c=IN IP4 0.0.0.0
t=0 0
a=tool:vlc 3.0.16
a=recvonly
a=type:broadcast
a=charset:UTF-8
a=control:rtsp://127.0.0.1:8066/demo
m=video 0 RTP/AVP 96
b=RR:0
a=rtpmap:96 H265/90000
a=fmtp:96 tx-mode=SRST;profile-id=1;level-id=3;tier-flag=0;profile-space=0;sprop-vps=QAEMAf//AWAAAAMAkAAAAwAAAwBdlZgJ;sprop-sps=QgEBAWAAAAMAkAAAAwAAAwBdoAKAgC0WWVmq8rgE
AAADAlwAAEakIA==;sprop-pps=RAHBc9CJ;sprop-sei=TgEF/////////2Qsot4JtRdH27tVpP5/wvxOeDI2NSAoYnVpbGQgMTUxKSAtIDIuNzpbV2luZG93c11bR0NDIDYuNC4wXVs2NCBiaXRdIDhiaXQgLSBILjI2NS
9IRVZDIGNvZGVjIC0gQ29weXJpZ2h0IDIwMTMtMjAxOCAoYykgTXVsdGljb3Jld2FyZSwgSW5jIC0gaHR0cDovL3gyNjUub3JnIC0gb3B0aW9uczogY3B1aWQ9MTE3MzUwMyBmcmFtZS10aHJlYWRzPTggbnVtYS1wb29scz
04IG5vLXdwcCBuby1wbW9kZSBuby1wbWUgbm8tcHNuciBuby1zc2ltIGxvZy1sZXZlbD0yIGJpdGRlcHRoPTggaW5wdXQtY3NwPTEgZnBzPTQ1MjEvMTUxIGlucHV0LXJlcz0xMjgweDcyMCBpbnRlcmxhY2U9MCB0b3RhbC
1mcmFtZXM9MCBsZXZlbC1pZGM9MCBoaWdoLXRpZXI9MSB1aGQtYmQ9MCByZWY9MyBuby1hbGxvdy1ub24tY29uZm9ybWFuY2Ugbm8tcmVwZWF0LWhlYWRlcnMgYW5uZXhiIG5vLWF1ZCBuby1ocmQgaW5mbyBoYXNoPTAgbm
8tdGVtcG9yYWwtbGF5ZXJzIG9wZW4tZ29wIG1pbi1rZXlpbnQ9MjUga2V5aW50PTI1MCBnb3AtbG9va2FoZWFkPTAgYmZyYW1lcz00IGItYWRhcHQ9MiBiLXB5cmFtaWQgYmZyYW1lLWJpYXM9MCByYy1sb29rYWhlYWQ9Mj
AgbG9va2FoZWFkLXNsaWNlcz00IHNjZW5lY3V0PTQwIHJhZGw9MCBuby1pbnRyYS1yZWZyZXNoIGN0dT0xNiBtaW4tY3Utc2l6ZT04IG5vLXJlY3Qgbm8tYW1wIG1heC10dS1zaXplPTE2IHR1LWludGVyLWRlcHRoPTEgdH
UtaW50cmEtZGVwdGg9MSBsaW1pdC10dT0wIHJkb3EtbGV2ZWw9MCBkeW5hbWljLXJkPTAuMDAgbm8tc3NpbS1yZCBzaWduaGlkZSBuby10c2tpcCBuci1pbnRyYT0wIG5yLWludGVyPTAgbm8tY29uc3RyYWluZWQtaW50cm
Egc3Ryb25nLWludHJhLXNtb290aGluZyBtYXgtbWVyZ2U9MiBsaW1pdC1yZWZzPTMgbm8tbGltaXQtbW9kZXMgbWU9MSBzdWJtZT0yIG1lcmFuZ2U9NTcgdGVtcG9yYWwtbXZwIHdlaWdodHAgbm8td2VpZ2h0YiBuby1hbm
FseXplLXNyYy1waWNzIGRlYmxvY2s9MDowIHNhbyBuby1zYW8tbm9uLWRlYmxvY2sgcmQ9MyBuby1lYXJseS1za2lwIHJza2lwIG5vLWZhc3QtaW50cmEgbm8tdHNraXAtZmFzdCBuby1jdS1sb3NzbGVzcyBuby1iLWludH
JhIG5vLXNwbGl0cmQtc2tpcCByZHBlbmFsdHk9MCBwc3ktcmQ9Mi4wMCBwc3ktcmRvcT0wLjAwIG5vLXJkLXJlZmluZSBuby1sb3NzbGVzcyBjYnFwb2Zmcz0wIGNycXBvZmZzPTAgcmM9Y3JmIGNyZj0yOC4wIHFjb21wPT
AuNjAgcXBzdGVwPTQgc3RhdHMtd3JpdGU9MCBzdGF0cy1yZWFkPTAgaXByYXRpbz0xLjQwIHBicmF0aW89MS4zMCBhcS1tb2RlPTEgYXEtc3RyZW5ndGg9MS4wMCBjdXRyZWUgem9uZS1jb3VudD0wIG5vLXN0cmljdC1jYn
IgcWctc2l6ZT0xNiBuby1yYy1ncmFpbiBxcG1heD02OSBxcG1pbj0wIG5vLWNvbnN0LXZidiBzYXI9MCBvdmVyc2Nhbj0wIHZpZGVvZm9ybWF0PTUgcmFuZ2U9MCBjb2xvcnByaW09MiB0cmFuc2Zlcj0yIGNvbG9ybWF0cm
l4PTIgY2hyb21hbG9jPTAgZGlzcGxheS13aW5kb3c9MCBtYXgtY2xsPTAsMCBtaW4tbHVtYT0wIG1heC1sdW1hPTI1NSBsb2cyLW1heC1wb2MtbHNiPTggdnVpLXRpbWluZy1pbmZvIHZ1aS1ocmQtaW5mbyBzbGljZXM9MS
Buby1vcHQtcXAtcHBzIG5vLW9wdC1yZWYtbGlzdC1sZW5ndGgtcHBzIG5vLW11bHRpLXBhc3Mtb3B0LXJwcyBzY2VuZWN1dC1iaWFzPTAuMDUgbm8tb3B0LWN1LWRlbHRhLXFwIG5vLWFxLW1vdGlvbiBuby1oZHIgbm8taG
RyLW9wdCBuby1kaGRyMTAtb3B0IGFuYWx5c2lzLXJldXNlLWxldmVsPTUgc2NhbGUtZmFjdG9yPTAgcmVmaW5lLWludHJhPTAgcmVmaW5lLWludGVyPTAgcmVmaW5lLW12PTAgbm8tbGltaXQtc2FvIGN0dS1pbmZvPTAgbm
8tbG93cGFzcy1kY3QgcmVmaW5lLW12LXR5cGU9MCBjb3B5LXBpYz0xgA==;
a=control:rtsp://127.0.0.1:8066/demo/trackID=0
`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	assert.Equal(t, nil, err)
	_ = ctx
}

func TestCase14(t *testing.T) {
	golden := `a=tool:lal 0.27.1
m=video 0 RTP/AVP 96
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1; sprop-parameter-sets=Z2QAH6zZQFAEX5P/AycDJmoCAgKAAAADAIAAABkHjBjL,aOk5csA=; profile-level-id=640016
a=control:streamid=0
m=audio 0 RTP/AVP 97
b=AS:128
a=rtpmap:97 MPEG4-GENERIC/44100/2
a=fmtp:97 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3; config=1210
a=control:streamid=1
`
	golden = strings.ReplaceAll(golden, "\n", "\r\n")
	ctx, err := ParseSdp2LogicContext([]byte(golden))
	var avcCtx avc.Context
	avc.ParseSps(ctx.Sps, &avcCtx)
	assert.Equal(t, nil, err)
	_ = ctx
}

func TestCase15(t *testing.T) {
	// TODO(chef): [fix] 有多路音频的情况 202209
	//v=0
	//o=- 2266397444 2266397444 IN IP4 0.0.0.0
	//s=Media Server
	//c=IN IP4 0.0.0.0
	//t=0 0
	//a=control:*
	//	a=packetization-supported:DH
	//a=rtppayload-supported:DH
	//a=range:npt=now-
	//	a=x-packetization-supported:IV
	//a=x-rtppayload-supported:IV
	//m=video 0 RTP/AVP 96
	//a=control:trackID=0
	//a=framerate:25.000000
	//a=rtpmap:96 H264/90000
	//a=fmtp:96 packetization-mode=1;profile-level-id=64103C;sprop-parameter-sets=Z2QQPKwbGqAIAA4/lmyAAAADAIAAABlHhEI1AA==,aO4xshsA
	//a=recvonly
	//m=audio 0 RTP/AVP 8
	//a=control:trackID=1
	//a=rtpmap:8 PCMA/8000
	//a=recvonly
	//m=audio 0 RTP/AVP 8
	//a=control:trackID=2
	//a=rtpmap:8 PCMA/8000
	//a=recvonly
}