オープンデータ

ダウンロード

Web VideoMark で収集された計測ログは、プライバシーなどに考慮した処理をした上で月ごとに分けたアーカイブファイルを公開しています。有志のインターネット計測ボランティアによって集められた調査ログを分析・活用されたい方は次の URL からダウンロードしてください。

データサンプル

クライアントから送信されるデータのログファイルでは各行に、時刻、エンドポイントラベル (sodium など)、JSON 形式のログデータが含まれる。JSON 形式のデータは sodium.js ライブラリ を用いて送信されたものに、末尾オクテットを削除した送信元の IP アドレスから MaxMind GeoIP DB を用いて推定した country, subdivition, isp を追加したものです。

sodium.js が送信するデータの定義や取得方法について、詳しくは sodium.js の GitHub リポジトリ をご覧ください。

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2019-06-11T06:35:30+00:00	sodium	{"version":"1.1.0","date":"2019-06-11T06:35:29.117Z","startTime":13410699.89999989,"endTime":13415920.799999963,"session":"1b60997c-3fc3-4a11-b82d-c18a7bbbfe70","userAgent":"Mozilla/5.0 (Linux; Android 9;XXX) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.124 Mobile Safari/537.36","appVersion":"5.0 (Linux; Android 9;XXX) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.124 Mobile Safari/537.36","sequence":2584,"video":[{"property":{"uuid":"65cde00c-af3a-460d-a27f-dcb2dad74f52","id":"","viewCount":-1,"class":["video-stream","html5-main-video"],"src":"blob:https://m.a.com/0aaca25a-b29e-4831-aae6-5c5774d5c85e","domainName":null,"width":0,"height":0,"videoWidth":640,"videoHeight":360,"mediaSize":119.961,"defaultPlaybackRate":1,"playbackRate":1,"playStartTime":1560234860102.0,"playEndTime":-1,"currentPlayPos":69.147735,"currentPlayTime":69.001},"playback_quality":[{"totalVideoFrames":1950,"droppedVideoFrames":0,"creationTime":13411683.900000062,"deltaTotalVideoFrames":29,"deltaDroppedVideoFrames":0,"deltaTime":1000,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1},{"totalVideoFrames":1980,"droppedVideoFrames":0,"creationTime":13412683.699999936,"deltaTotalVideoFrames":30,"deltaDroppedVideoFrames":0,"deltaTime":999.7999998740852,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1},{"totalVideoFrames":2010,"droppedVideoFrames":0,"creationTime":13413683.699999936,"deltaTotalVideoFrames":30,"deltaDroppedVideoFrames":0,"deltaTime":1000,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1},{"totalVideoFrames":2040,"droppedVideoFrames":0,"creationTime":13414685.499999905,"deltaTotalVideoFrames":30,"deltaDroppedVideoFrames":0,"deltaTime":1001.7999999690801,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1},{"totalVideoFrames":2070,"droppedVideoFrames":0,"creationTime":13415683.799999999,"deltaTotalVideoFrames":30,"deltaDroppedVideoFrames":0,"deltaTime":998.3000000938773,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1}],"event_play":[],"event_play_delta":[],"event_pause":[],"event_pause_delta":[],"event_seeking":[],"event_seeking_delta":[],"event_seeked":[],"event_seeked_delta":[],"event_ended":[],"event_ended_delta":[],"event_stalled":[],"event_stalled_delta":[],"event_progress":[],"event_progress_delta":[],"event_waiting":[],"event_waiting_delta":[],"event_canplay":[],"event_canplay_delta":[]}],"resource_timing":[],"country":"JP","subdivision":"12","isp":"Open Computer Network"}
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2019-06-11T06:35:32+00:00	sodium	{"version":"1.1.0","date":"2019-06-11T06:35:32.483Z","startTime":438603911.3699999,"endTime":438611906.645,"session":"4a62f7d1-6668-4e43-9454-29feae370dea","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36","appVersion":"5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36","sequence":58233,"video":[{"property":{"uuid":"f0883c87-747d-4793-a192-00dd01aff3b9","id":"","viewCount":3046125,"class":["video-stream","html5-main-video"],"src":"blob:https://www.a.com/2f2dd071-e7ce-4638-a3b2-5cd8bfcfc3a0","domainName":"r5---sn-ogul7n7d.a.com","width":0,"height":0,"videoWidth":640,"videoHeight":360,"mediaSize":3630.601,"defaultPlaybackRate":1,"playbackRate":1,"playStartTime":1560167039377.0,"playEndTime":-1,"currentPlayPos":10.400465,"currentPlayTime":9.457},"playback_quality":[],"event_play":[],"event_play_delta":[],"event_pause":[],"event_pause_delta":[],"event_seeking":[],"event_seeking_delta":[],"event_seeked":[],"event_seeked_delta":[],"event_ended":[],"event_ended_delta":[],"event_stalled":[],"event_stalled_delta":[],"event_progress":[],"event_progress_delta":[],"event_waiting":[],"event_waiting_delta":[],"event_canplay":[],"event_canplay_delta":[]}],"resource_timing":[],"country":"JP","subdivision":"14","isp":"Nippon Telegraph and Telephone Corporation"}
2019-06-11T06:35:33+00:00	sodium	{"version":"1.1.0","date":"2019-06-11T06:35:33.137Z","startTime":71780733.81,"endTime":71788731.72500001,"session":"86298107-67af-4252-89f6-2a2f1eb5522d","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36","appVersion":"5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36","sequence":547,"video":[{"property":{"uuid":"caef5e55-57b5-4472-ba73-faa599d98c75","id":"tbsPlayer_html5_api","viewCount":-1,"class":["vjs-tech"],"src":"blob:https://c.com/7ba27c90-ca06-4ba5-8a69-dad260301c86","domainName":"tbs-video-cdn.c.com","width":0,"height":0,"videoWidth":1280,"videoHeight":720,"mediaSize":2180.979000000001,"defaultPlaybackRate":1,"playbackRate":1,"playStartTime":1560163152542.0,"playEndTime":-1,"currentPlayPos":1646.689117,"currentPlayTime":68634.356},"playback_quality":[],"event_play":[],"event_play_delta":[],"event_pause":[],"event_pause_delta":[],"event_seeking":[],"event_seeking_delta":[],"event_seeked":[],"event_seeked_delta":[],"event_ended":[],"event_ended_delta":[],"event_stalled":[],"event_stalled_delta":[],"event_progress":[],"event_progress_delta":[],"event_waiting":[],"event_waiting_delta":[],"event_canplay":[],"event_canplay_delta":[]}],"resource_timing":[],"country":"JP","subdivision":"14","isp":"Keio University"}
2019-06-11T06:35:35+00:00	sodium	{"version":"1.1.0","date":"2019-06-11T06:35:34.353Z","startTime":13415920.799999963,"endTime":13421156.799999997,"session":"1b60997c-3fc3-4a11-b82d-c18a7bbbfe70","userAgent":"Mozilla/5.0 (Linux; Android 9;XXX) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.124 Mobile Safari/537.36","appVersion":"5.0 (Linux; Android 9;XXX) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.124 Mobile Safari/537.36","sequence":2585,"video":[{"property":{"uuid":"65cde00c-af3a-460d-a27f-dcb2dad74f52","id":"","viewCount":-1,"class":["video-stream","html5-main-video"],"src":"blob:https://m.a.com/0aaca25a-b29e-4831-aae6-5c5774d5c85e","domainName":null,"width":0,"height":0,"videoWidth":640,"videoHeight":360,"mediaSize":119.961,"defaultPlaybackRate":1,"playbackRate":1,"playStartTime":1560234860102.0,"playEndTime":-1,"currentPlayPos":74.430544,"currentPlayTime":74.249},"playback_quality":[{"totalVideoFrames":2100,"droppedVideoFrames":0,"creationTime":13416684.699999867,"deltaTotalVideoFrames":30,"deltaDroppedVideoFrames":0,"deltaTime":1000.8999998681247,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1},{"totalVideoFrames":2130,"droppedVideoFrames":0,"creationTime":13417684.099999955,"deltaTotalVideoFrames":30,"deltaDroppedVideoFrames":0,"deltaTime":999.4000000879169,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1},{"totalVideoFrames":2161,"droppedVideoFrames":0,"creationTime":13418683.500000043,"deltaTotalVideoFrames":31,"deltaDroppedVideoFrames":0,"deltaTime":999.4000000879169,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1},{"totalVideoFrames":2191,"droppedVideoFrames":0,"creationTime":13419684.499999974,"deltaTotalVideoFrames":30,"deltaDroppedVideoFrames":0,"deltaTime":1000.9999999310821,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1},{"totalVideoFrames":2220,"droppedVideoFrames":0,"creationTime":13420683.900000062,"deltaTotalVideoFrames":29,"deltaDroppedVideoFrames":0,"deltaTime":999.4000000879169,"bitrate":1000000,"receiveBuffer":119.961,"framerate":30,"speed":1}],"event_play":[],"event_play_delta":[],"event_pause":[],"event_pause_delta":[],"event_seeking":[],"event_seeking_delta":[],"event_seeked":[],"event_seeked_delta":[],"event_ended":[],"event_ended_delta":[],"event_stalled":[],"event_stalled_delta":[],"event_progress":[],"event_progress_delta":[],"event_waiting":[],"event_waiting_delta":[],"event_canplay":[],"event_canplay_delta":[]}],"resource_timing":[],"country":"JP","subdivision":"12","isp":"Open Computer Network"}

フィルタ処理について

Web VideoMark のクライアントソフトウェアからサーバに送信された計測結果は、オープンデータとして公開する前に次のような処理を行っています。

  • IP アドレスは記録から削除
  • 動画の URL は含めない
  • video タグの src URL に含まれるドメイン名は匿名化する
  • 一般的なブラウザのものと異なる User Agent のデータは削除する
  • User Agent に含まれる機種名は削除する