{
    "title": "Week 2",
    "authors": [
        "David J. Malan"
    ],
    "youtube": {
        "main": "2zPEHYoiyfc",
        "cameras": "ix1rFgD8TNY",
        "screens": "jN-DftnOaDI",
        "vr": "K2L6xXJrpq4"
    },
    "chapters": [
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/en\/index.vtt",
            "srclang": "en"
        }
    ],
    "explained": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/en\/explained.vtt",
    "sources": [
        {
            "source": [
                {
                    "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-240p.mp4",
                    "type": "video\/mp4",
                    "bitrate": 182685,
                    "framerate": 23.976,
                    "duration": 6653,
                    "size": 8484121491
                },
                {
                    "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/2\/week2-240p.mp4",
                    "type": "video\/mp4"
                }
            ],
            "label": "240p",
            "height": 242,
            "width": 574
        },
        {
            "label": "240p",
            "height": 242,
            "width": 574,
            "source": [
                {
                    "src": [
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-a-240p.mp4",
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-b-240p.mp4"
                    ],
                    "type": "video\/mp4",
                    "size": 8484121491
                }
            ]
        },
        {
            "source": [
                {
                    "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-360p.mp4",
                    "type": "video\/mp4",
                    "bitrate": 607897,
                    "framerate": 23.976,
                    "duration": 6653,
                    "size": 8484121491
                },
                {
                    "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/2\/week2-360p.mp4",
                    "type": "video\/mp4"
                }
            ],
            "label": "360p",
            "height": 362,
            "width": 858
        },
        {
            "label": "360p",
            "height": 362,
            "width": 858,
            "source": [
                {
                    "src": [
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-a-360p.mp4",
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-b-360p.mp4"
                    ],
                    "type": "video\/mp4",
                    "size": 8484121491
                }
            ]
        },
        {
            "source": [
                {
                    "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-720p.mp4",
                    "type": "video\/mp4",
                    "bitrate": 2127449,
                    "framerate": 23.976,
                    "duration": 6653,
                    "size": 8484121491
                },
                {
                    "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/2\/week2-720p.mp4",
                    "type": "video\/mp4"
                }
            ],
            "label": "720p",
            "height": 724,
            "width": 1716
        },
        {
            "label": "720p",
            "height": 724,
            "width": 1716,
            "source": [
                {
                    "src": [
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-a-720p.mp4",
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-b-720p.mp4"
                    ],
                    "type": "video\/mp4",
                    "size": 8484121491
                }
            ]
        },
        {
            "source": [
                {
                    "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-1080p.mp4",
                    "type": "video\/mp4",
                    "bitrate": 10194202,
                    "framerate": 23.976,
                    "duration": 6653,
                    "size": 8484121491
                },
                {
                    "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/2\/week2-1080p.mp4",
                    "type": "video\/mp4"
                }
            ],
            "label": "1080p",
            "height": 1080,
            "width": 2560
        },
        {
            "label": "1080p",
            "height": 1080,
            "width": 2560,
            "source": [
                {
                    "src": [
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-a-1080p.mp4",
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-b-1080p.mp4"
                    ],
                    "type": "video\/mp4",
                    "size": 8484121491
                }
            ]
        },
        {
            "label": "4K",
            "height": 1728,
            "width": 4096,
            "source": [
                {
                    "src": [
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-a-4k.mp4",
                        "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-b-4k.mp4"
                    ],
                    "type": "video\/mp4",
                    "size": 8484121491
                }
            ]
        },
        {
            "source": [
                {
                    "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-4k.mp4",
                    "type": "video\/mp4",
                    "bitrate": 25250722,
                    "framerate": 23.976,
                    "duration": 6653,
                    "size": 8484121491
                },
                {
                    "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/2\/week2-4k.mp4",
                    "type": "video\/mp4"
                }
            ],
            "label": "4K",
            "height": 1728,
            "width": 4096
        }
    ],
    "downloads": [
        {
            "label": "MP3",
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2.mp3?download"
        },
        {
            "label": "MP4 (240p)",
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-240p.mp4?download"
        },
        {
            "label": "MP4 (360p)",
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-360p.mp4?download"
        },
        {
            "label": "MP4 (720p)",
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-720p.mp4?download"
        },
        {
            "label": "MP4 (1080p)",
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-1080p.mp4?download"
        },
        {
            "label": "MP4 (4K)",
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-4k.mp4?download"
        },
        {
            "label": "MP4 (VR)",
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2_360_TB.mp4?download"
        }
    ],
    "captions": [
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/af\/week2.srt",
            "srclang": "af"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ar\/week2.srt",
            "srclang": "ar"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/az\/week2.srt",
            "srclang": "az"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/be\/week2.srt",
            "srclang": "be"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/bg\/week2.srt",
            "srclang": "bg"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/bn\/week2.srt",
            "srclang": "bn"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ca\/week2.srt",
            "srclang": "ca"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/cs\/week2.srt",
            "srclang": "cs"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/cy\/week2.srt",
            "srclang": "cy"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/da\/week2.srt",
            "srclang": "da"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/de\/week2.srt",
            "srclang": "de"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/el\/week2.srt",
            "srclang": "el"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/en\/week2.srt",
            "srclang": "en"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/eo\/week2.srt",
            "srclang": "eo"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/es\/week2.srt",
            "srclang": "es"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/et\/week2.srt",
            "srclang": "et"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/eu\/week2.srt",
            "srclang": "eu"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/fa\/week2.srt",
            "srclang": "fa"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/fi\/week2.srt",
            "srclang": "fi"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/fr\/week2.srt",
            "srclang": "fr"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ga\/week2.srt",
            "srclang": "ga"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/gl\/week2.srt",
            "srclang": "gl"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/gu\/week2.srt",
            "srclang": "gu"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/hi\/week2.srt",
            "srclang": "hi"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/hr\/week2.srt",
            "srclang": "hr"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ht\/week2.srt",
            "srclang": "ht"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/hu\/week2.srt",
            "srclang": "hu"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/id\/week2.srt",
            "srclang": "id"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/is\/week2.srt",
            "srclang": "is"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/it\/week2.srt",
            "srclang": "it"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/iw\/week2.srt",
            "srclang": "iw"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ja\/week2.srt",
            "srclang": "ja"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ka\/week2.srt",
            "srclang": "ka"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/kn\/week2.srt",
            "srclang": "kn"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ko\/week2.srt",
            "srclang": "ko"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/la\/week2.srt",
            "srclang": "la"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/lt\/week2.srt",
            "srclang": "lt"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/lv\/week2.srt",
            "srclang": "lv"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/mk\/week2.srt",
            "srclang": "mk"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ms\/week2.srt",
            "srclang": "ms"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/mt\/week2.srt",
            "srclang": "mt"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/nl\/week2.srt",
            "srclang": "nl"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/no\/week2.srt",
            "srclang": "no"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/pl\/week2.srt",
            "srclang": "pl"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/pt\/week2.srt",
            "srclang": "pt"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ro\/week2.srt",
            "srclang": "ro"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ru\/week2.srt",
            "srclang": "ru"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/sk\/week2.srt",
            "srclang": "sk"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/sl\/week2.srt",
            "srclang": "sl"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/sq\/week2.srt",
            "srclang": "sq"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/sr\/week2.srt",
            "srclang": "sr"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/sv\/week2.srt",
            "srclang": "sv"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/sw\/week2.srt",
            "srclang": "sw"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ta\/week2.srt",
            "srclang": "ta"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/te\/week2.srt",
            "srclang": "te"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/th\/week2.srt",
            "srclang": "th"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/tl\/week2.srt",
            "srclang": "tl"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/tr\/week2.srt",
            "srclang": "tr"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/uk\/week2.srt",
            "srclang": "uk"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/ur\/week2.srt",
            "srclang": "ur"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/vi\/week2.srt",
            "srclang": "vi"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/yi\/week2.srt",
            "srclang": "yi"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/zh-CN\/week2.srt",
            "srclang": "zh-CN"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/lang\/zh-TW\/week2.srt",
            "srclang": "zh-TW"
        }
    ],
    "thumbnails": [
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-140p.png",
            "type": "text\/png",
            "height": "140",
            "width": "249"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-240p.png",
            "type": "text\/png",
            "height": "240",
            "width": "569"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-360p.png",
            "type": "text\/png",
            "height": "360",
            "width": "853"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-720p.png",
            "type": "text\/png",
            "height": "720",
            "width": "1707"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2-1080p.png",
            "type": "text\/png",
            "height": "1080",
            "width": "2560"
        },
        {
            "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/2\/week2.vtt",
            "type": "text\/vtt"
        }
    ]
}