B 站网页版直播出现了新的画质参数

[nickzhong]

前两天发现 bilibili 网页版动态改版了，直播和视频必须左键单击打开。之前是可以右键单击视频标题在新标签页中打开的。

今天无聊打开直播，发现出现了新的跟踪参数

https://live.bilibili.com/xxxxxx?accept_quality=%5B10000%2C400%2C250%2C150%5D&broadcast_type=0&current_qn=250&current_quality=250&is_room_feed=1&live_play_network=other&p2p_type=0&playurl_h264=http%3A%2F%2Fd1--cn-gotcha03.bilivideo.com%2Flive-bvc%2F364549%2Flive_507694_3639429_2500.flv%3Fexpires%3D1648633539%26len%3D0%26oi%3D0%26pt%3D%26qn%3D0%26trid%3D100054ec1561914b4717881f9c3861efd639%26sigparams%3Dcdn%2Cexpires%2Clen%2Coi%2Cpt%2Cqn%2Ctrid%26cdn%3Dcn-gotcha03%26sign%3D34114d380aa1a734c40ff19c9c87fdbe%26sk%3D2935686d6cb9146c7a6a6a0b4e120e2594e074fa0760377f1a7a2b2fa0ee6443%26p2p_type%3D0%26src%3D57349%26sl%3D3%26flowtype%3D1%26source%3Dbatch%26order%3D1%26machinezone%3Dylf%26pp%3Drtmp%26slot%3D8%26site%3D2e32680ad9ffad817b7425fe023ac1d1&playurl_h265=http%3A%2F%2Fd1--cn-gotcha03.bilivideo.com%2Flive-bvc%2F364549%2Flive_507694_3639429_minihevc.flv%3Fexpires%3D1648633539%26len%3D0%26oi%3D0%26pt%3D%26qn%3D0%26trid%3D100054ec1561914b4717881f9c3861efd639%26sigparams%3Dcdn%2Cexpires%2Clen%2Coi%2Cpt%2Cqn%2Ctrid%26cdn%3Dcn-gotcha03%26sign%3D33709af0b1f00ce93a564d84ce8286d8%26sk%3D2935686d6cb9146c7a6a6a0b4e120e2594e074fa0760377f1a7a2b2fa0ee6443%26p2p_type%3D0%26src%3D57349%26sl%3D3%26flowtype%3D1%26source%3Dbatch%26order%3D1%26machinezone%3Dylf%26pp%3Drtmp%26slot%3D8%26site%3D2e32680ad9ffad817b7425fe023ac1d1&quality_description=%5B%7B%22qn%22%3A10000%2C%22desc%22%3A%22%E5%8E%9F%E7%94%BB%22%7D%2C%7B%22qn%22%3A400%2C%22desc%22%3A%22%E8%93%9D%E5%85%89%22%7D%2C%7B%22qn%22%3A250%2C%22desc%22%3A%22%E8%B6%85%E6%B8%85%22%7D%2C%7B%22qn%22%3A150%2C%22desc%22%3A%22%E9%AB%98%E6%B8%85%22%7D%5D&network_status=other&platform_network_status=other&spm_id_from=444.41.live_users.item.click

看着像是在链接里就定义了画质，难道 b 站又想在直播上节省 CDN 流量？？？

[KR19]

@nickzhong 没毛病，现在 4k 真是缓冲体感变慢

[Yunen]

@whileFalse 在你的认知里是不是没有几十几百播放的视频，是不是觉得只有大 up 主才有资格上传视频？