// 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 }