"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ortc = require("../ortc");
const errors_1 = require("../errors");
test('generateRouterRtpCapabilities() succeeds', () => {
    const mediaCodecs = [
        {
            kind: 'audio',
            mimeType: 'audio/opus',
            clockRate: 48000,
            channels: 2,
            parameters: {
                useinbandfec: 1,
                foo: 'bar',
            },
        },
        {
            kind: 'video',
            mimeType: 'video/VP8',
            preferredPayloadType: 125, // Let's force it.
            clockRate: 90000,
        },
        {
            kind: 'video',
            mimeType: 'video/H264',
            clockRate: 90000,
            parameters: {
                'level-asymmetry-allowed': 1,
                'profile-level-id': '42e01f',
                foo: 'bar',
            },
            rtcpFeedback: [], // Will be ignored.
        },
    ];
    const rtpCapabilities = ortc.generateRouterRtpCapabilities(mediaCodecs);
    expect(rtpCapabilities.codecs?.length).toBe(5);
    // opus.
    expect(rtpCapabilities.codecs?.[0]).toEqual({
        kind: 'audio',
        mimeType: 'audio/opus',
        preferredPayloadType: 100, // 100 is the first available dynamic PT.
        clockRate: 48000,
        channels: 2,
        parameters: {
            useinbandfec: 1,
            foo: 'bar',
        },
        rtcpFeedback: [
            { type: 'nack', parameter: '' },
            { type: 'transport-cc', parameter: '' },
        ],
    });
    // VP8.
    expect(rtpCapabilities.codecs?.[1]).toEqual({
        kind: 'video',
        mimeType: 'video/VP8',
        preferredPayloadType: 125,
        clockRate: 90000,
        parameters: {},
        rtcpFeedback: [
            { type: 'nack', parameter: '' },
            { type: 'nack', parameter: 'pli' },
            { type: 'ccm', parameter: 'fir' },
            { type: 'goog-remb', parameter: '' },
            { type: 'transport-cc', parameter: '' },
        ],
    });
    // VP8 RTX.
    expect(rtpCapabilities.codecs?.[2]).toEqual({
        kind: 'video',
        mimeType: 'video/rtx',
        preferredPayloadType: 101, // 101 is the second available dynamic PT.
        clockRate: 90000,
        parameters: {
            apt: 125,
        },
        rtcpFeedback: [],
    });
    // H264.
    expect(rtpCapabilities.codecs?.[3]).toEqual({
        kind: 'video',
        mimeType: 'video/H264',
        preferredPayloadType: 102, // 102 is the third available dynamic PT.
        clockRate: 90000,
        parameters: {
            // Since packetization-mode param was not included in the H264 codec
            // and it's default value is 0, it's not added by ortc file.
            // 'packetization-mode'      : 0,
            'level-asymmetry-allowed': 1,
            'profile-level-id': '42e01f',
            foo: 'bar',
        },
        rtcpFeedback: [
            { type: 'nack', parameter: '' },
            { type: 'nack', parameter: 'pli' },
            { type: 'ccm', parameter: 'fir' },
            { type: 'goog-remb', parameter: '' },
            { type: 'transport-cc', parameter: '' },
        ],
    });
    // H264 RTX.
    expect(rtpCapabilities.codecs?.[4]).toEqual({
        kind: 'video',
        mimeType: 'video/rtx',
        preferredPayloadType: 103,
        clockRate: 90000,
        parameters: {
            apt: 102,
        },
        rtcpFeedback: [],
    });
});
test('generateRouterRtpCapabilities() with unsupported codecs throws UnsupportedError', () => {
    let mediaCodecs;
    mediaCodecs = [
        {
            kind: 'audio',
            mimeType: 'audio/chicken',
            clockRate: 8000,
            channels: 4,
        },
    ];
    expect(() => ortc.generateRouterRtpCapabilities(mediaCodecs)).toThrow(errors_1.UnsupportedError);
    mediaCodecs = [
        {
            kind: 'audio',
            mimeType: 'audio/opus',
            clockRate: 48000,
            channels: 1,
        },
    ];
    expect(() => ortc.generateRouterRtpCapabilities(mediaCodecs)).toThrow(errors_1.UnsupportedError);
});
test('generateRouterRtpCapabilities() with too many codecs throws', () => {
    const mediaCodecs = [];
    for (let i = 0; i < 100; ++i) {
        mediaCodecs.push({
            kind: 'audio',
            mimeType: 'audio/opus',
            clockRate: 48000,
            channels: 2,
        });
    }
    expect(() => ortc.generateRouterRtpCapabilities(mediaCodecs)).toThrow('cannot allocate');
});
test('getProducerRtpParametersMapping(), getConsumableRtpParameters(), getConsumerRtpParameters() and getPipeConsumerRtpParameters() succeed', () => {
    const mediaCodecs = [
        {
            kind: 'audio',
            mimeType: 'audio/opus',
            clockRate: 48000,
            channels: 2,
        },
        {
            kind: 'video',
            mimeType: 'video/H264',
            clockRate: 90000,
            parameters: {
                'level-asymmetry-allowed': 1,
                'packetization-mode': 1,
                'profile-level-id': '4d0032',
                bar: 'lalala',
            },
        },
    ];
    const routerRtpCapabilities = ortc.generateRouterRtpCapabilities(mediaCodecs);
    const rtpParameters = {
        codecs: [
            {
                mimeType: 'video/H264',
                payloadType: 111,
                clockRate: 90000,
                parameters: {
                    foo: 1234,
                    'packetization-mode': 1,
                    'profile-level-id': '4d0032',
                },
                rtcpFeedback: [
                    { type: 'nack', parameter: '' },
                    { type: 'nack', parameter: 'pli' },
                    { type: 'goog-remb', parameter: '' },
                ],
            },
            {
                mimeType: 'video/rtx',
                payloadType: 112,
                clockRate: 90000,
                parameters: {
                    apt: 111,
                },
                rtcpFeedback: [],
            },
        ],
        headerExtensions: [
            {
                uri: 'urn:ietf:params:rtp-hdrext:sdes:mid',
                id: 1,
            },
            {
                uri: 'urn:3gpp:video-orientation',
                id: 2,
            },
        ],
        encodings: [
            {
                ssrc: 11111111,
                rtx: { ssrc: 11111112 },
                maxBitrate: 111111,
                scalabilityMode: 'L1T3',
            },
            {
                ssrc: 21111111,
                rtx: { ssrc: 21111112 },
                maxBitrate: 222222,
                scalabilityMode: 'L1T3',
            },
            {
                rid: 'high',
                maxBitrate: 333333,
                scalabilityMode: 'L1T3',
            },
        ],
        rtcp: {
            cname: 'qwerty1234',
        },
    };
    const rtpMapping = ortc.getProducerRtpParametersMapping(rtpParameters, routerRtpCapabilities);
    expect(rtpMapping.codecs).toEqual([
        { payloadType: 111, mappedPayloadType: 101 },
        { payloadType: 112, mappedPayloadType: 102 },
    ]);
    expect(rtpMapping.encodings[0].ssrc).toBe(11111111);
    expect(rtpMapping.encodings[0].rid).toBeUndefined();
    expect(typeof rtpMapping.encodings[0].mappedSsrc).toBe('number');
    expect(rtpMapping.encodings[1].ssrc).toBe(21111111);
    expect(rtpMapping.encodings[1].rid).toBeUndefined();
    expect(typeof rtpMapping.encodings[1].mappedSsrc).toBe('number');
    expect(rtpMapping.encodings[2].ssrc).toBeUndefined();
    expect(rtpMapping.encodings[2].rid).toBe('high');
    expect(typeof rtpMapping.encodings[2].mappedSsrc).toBe('number');
    const consumableRtpParameters = ortc.getConsumableRtpParameters('video', rtpParameters, routerRtpCapabilities, rtpMapping);
    expect(consumableRtpParameters.codecs[0].mimeType).toBe('video/H264');
    expect(consumableRtpParameters.codecs[0].payloadType).toBe(101);
    expect(consumableRtpParameters.codecs[0].clockRate).toBe(90000);
    expect(consumableRtpParameters.codecs[0].parameters).toEqual({
        foo: 1234,
        'packetization-mode': 1,
        'profile-level-id': '4d0032',
    });
    expect(consumableRtpParameters.codecs[1].mimeType).toBe('video/rtx');
    expect(consumableRtpParameters.codecs[1].payloadType).toBe(102);
    expect(consumableRtpParameters.codecs[1].clockRate).toBe(90000);
    expect(consumableRtpParameters.codecs[1].parameters).toEqual({ apt: 101 });
    expect(consumableRtpParameters.encodings?.[0]).toEqual({
        ssrc: rtpMapping.encodings[0].mappedSsrc,
        maxBitrate: 111111,
        scalabilityMode: 'L1T3',
    });
    expect(consumableRtpParameters.encodings?.[1]).toEqual({
        ssrc: rtpMapping.encodings[1].mappedSsrc,
        maxBitrate: 222222,
        scalabilityMode: 'L1T3',
    });
    expect(consumableRtpParameters.encodings?.[2]).toEqual({
        ssrc: rtpMapping.encodings[2].mappedSsrc,
        maxBitrate: 333333,
        scalabilityMode: 'L1T3',
    });
    expect(consumableRtpParameters.rtcp).toEqual({
        cname: rtpParameters.rtcp?.cname,
        reducedSize: true,
    });
    const remoteRtpCapabilities = {
        codecs: [
            {
                kind: 'audio',
                mimeType: 'audio/opus',
                preferredPayloadType: 100,
                clockRate: 48000,
                channels: 2,
                parameters: {},
                rtcpFeedback: [],
            },
            {
                kind: 'video',
                mimeType: 'video/H264',
                preferredPayloadType: 101,
                clockRate: 90000,
                parameters: {
                    'packetization-mode': 1,
                    'profile-level-id': '4d0032',
                    baz: 'LOLOLO',
                },
                rtcpFeedback: [
                    { type: 'nack', parameter: '' },
                    { type: 'nack', parameter: 'pli' },
                    { type: 'foo', parameter: 'FOO' },
                ],
            },
            {
                kind: 'video',
                mimeType: 'video/rtx',
                preferredPayloadType: 102,
                clockRate: 90000,
                parameters: {
                    apt: 101,
                },
                rtcpFeedback: [],
            },
        ],
        headerExtensions: [
            {
                kind: 'audio',
                uri: 'urn:ietf:params:rtp-hdrext:sdes:mid',
                preferredId: 1,
                preferredEncrypt: false,
                direction: 'sendrecv',
            },
            {
                kind: 'video',
                uri: 'urn:ietf:params:rtp-hdrext:sdes:mid',
                preferredId: 1,
                preferredEncrypt: false,
                direction: 'sendrecv',
            },
            {
                kind: 'video',
                uri: 'urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id',
                preferredId: 2,
                preferredEncrypt: false,
                direction: 'sendrecv',
            },
            {
                kind: 'audio',
                uri: 'urn:ietf:params:rtp-hdrext:ssrc-audio-level',
                preferredId: 8,
                preferredEncrypt: false,
                direction: 'sendrecv',
            },
            {
                kind: 'video',
                uri: 'urn:3gpp:video-orientation',
                preferredId: 11,
                preferredEncrypt: false,
                direction: 'sendrecv',
            },
            {
                kind: 'video',
                uri: 'urn:ietf:params:rtp-hdrext:toffset',
                preferredId: 12,
                preferredEncrypt: false,
                direction: 'sendrecv',
            },
        ],
    };
    const consumerRtpParameters = ortc.getConsumerRtpParameters({
        consumableRtpParameters,
        remoteRtpCapabilities,
        pipe: false,
        enableRtx: true,
    });
    expect(consumerRtpParameters.codecs.length).toEqual(2);
    expect(consumerRtpParameters.codecs[0]).toEqual({
        mimeType: 'video/H264',
        payloadType: 101,
        clockRate: 90000,
        parameters: {
            foo: 1234,
            'packetization-mode': 1,
            'profile-level-id': '4d0032',
        },
        rtcpFeedback: [
            { type: 'nack', parameter: '' },
            { type: 'nack', parameter: 'pli' },
            { type: 'foo', parameter: 'FOO' },
        ],
    });
    expect(consumerRtpParameters.codecs[1]).toEqual({
        mimeType: 'video/rtx',
        payloadType: 102,
        clockRate: 90000,
        parameters: {
            apt: 101,
        },
        rtcpFeedback: [],
    });
    expect(consumerRtpParameters.encodings.length).toBe(1);
    expect(typeof consumerRtpParameters.encodings[0].ssrc).toBe('number');
    expect(typeof consumerRtpParameters.encodings[0].rtx).toBe('object');
    expect(typeof consumerRtpParameters.encodings[0].rtx?.ssrc).toBe('number');
    expect(consumerRtpParameters.encodings[0].scalabilityMode).toBe('L3T3');
    expect(consumerRtpParameters.encodings[0].maxBitrate).toBe(333333);
    expect(consumerRtpParameters.headerExtensions).toEqual([
        {
            uri: 'urn:ietf:params:rtp-hdrext:sdes:mid',
            id: 1,
            encrypt: false,
            parameters: {},
        },
        {
            uri: 'urn:3gpp:video-orientation',
            id: 11,
            encrypt: false,
            parameters: {},
        },
        {
            uri: 'urn:ietf:params:rtp-hdrext:toffset',
            id: 12,
            encrypt: false,
            parameters: {},
        },
    ]);
    expect(consumerRtpParameters.rtcp).toEqual({
        cname: rtpParameters.rtcp?.cname,
        reducedSize: true,
    });
    const pipeConsumerRtpParameters = ortc.getPipeConsumerRtpParameters({
        consumableRtpParameters,
        enableRtx: false,
    });
    expect(pipeConsumerRtpParameters.codecs.length).toEqual(1);
    expect(pipeConsumerRtpParameters.codecs[0]).toEqual({
        mimeType: 'video/H264',
        payloadType: 101,
        clockRate: 90000,
        parameters: {
            foo: 1234,
            'packetization-mode': 1,
            'profile-level-id': '4d0032',
        },
        rtcpFeedback: [
            { type: 'nack', parameter: 'pli' },
            { type: 'ccm', parameter: 'fir' },
        ],
    });
    expect(pipeConsumerRtpParameters.encodings.length).toBe(3);
    expect(typeof pipeConsumerRtpParameters.encodings[0].ssrc).toBe('number');
    expect(pipeConsumerRtpParameters.encodings[0].rtx).toBeUndefined();
    expect(typeof pipeConsumerRtpParameters.encodings[0].maxBitrate).toBe('number');
    expect(pipeConsumerRtpParameters.encodings[0].scalabilityMode).toBe('L1T3');
    expect(typeof pipeConsumerRtpParameters.encodings[1].ssrc).toBe('number');
    expect(pipeConsumerRtpParameters.encodings[1].rtx).toBeUndefined();
    expect(typeof pipeConsumerRtpParameters.encodings[1].maxBitrate).toBe('number');
    expect(pipeConsumerRtpParameters.encodings[1].scalabilityMode).toBe('L1T3');
    expect(typeof pipeConsumerRtpParameters.encodings[2].ssrc).toBe('number');
    expect(pipeConsumerRtpParameters.encodings[2].rtx).toBeUndefined();
    expect(typeof pipeConsumerRtpParameters.encodings[2].maxBitrate).toBe('number');
    expect(pipeConsumerRtpParameters.encodings[2].scalabilityMode).toBe('L1T3');
    expect(pipeConsumerRtpParameters.rtcp).toEqual({
        cname: rtpParameters.rtcp?.cname,
        reducedSize: true,
    });
});
test('getProducerRtpParametersMapping() with incompatible params throws UnsupportedError', () => {
    const mediaCodecs = [
        {
            kind: 'audio',
            mimeType: 'audio/opus',
            clockRate: 48000,
            channels: 2,
        },
        {
            kind: 'video',
            mimeType: 'video/H264',
            clockRate: 90000,
            parameters: {
                'packetization-mode': 1,
                'profile-level-id': '640032',
            },
        },
    ];
    const routerRtpCapabilities = ortc.generateRouterRtpCapabilities(mediaCodecs);
    const rtpParameters = {
        codecs: [
            {
                mimeType: 'video/VP8',
                payloadType: 120,
                clockRate: 90000,
                rtcpFeedback: [
                    { type: 'nack', parameter: '' },
                    { type: 'nack', parameter: 'fir' },
                ],
            },
        ],
        headerExtensions: [],
        encodings: [{ ssrc: 11111111 }],
        rtcp: {
            cname: 'qwerty1234',
        },
    };
    expect(() => ortc.getProducerRtpParametersMapping(rtpParameters, routerRtpCapabilities)).toThrow(errors_1.UnsupportedError);
});
