为什么 iPad 上看 B 站一点也不卡， PC 上每隔几分钟就卡顿，加载不出来。

2019-05-10 16:19:40 +08:00
 iaoiand

PC 上倒也不是网速慢，就是每当切换 stream host 的时候会卡。 好像是不能解析似的，换了很多 dns 也不好使。

[Info] > 15 : 52 : 19: 587  Load video config finished   57 ms
[Info] > 15 : 52 : 19: 899  Load video danmaku finished time:182,analyzeTime:8,addTime:10,num:894   361 ms
[Info] > 15 : 52 : 22: 36  Seeking 
[Info] > 15 : 52 : 22: 38  ElectricPanel Initialized 
[Info] > 15 : 52 : 22: 54  Load video buffer 
[Info] > 15 : 52 : 22: 877  Seeked   841 ms
[Info] > 15 : 52 : 22: 880  Load video buffer finished   826 ms
[Info] > 15 : 52 : 23: 659  Seeking 
[Info] > 15 : 52 : 23: 664  Load video buffer 
[Info] > 15 : 52 : 25: 153  Seeked   1494 ms
[Info] > 15 : 52 : 25: 154  Load video buffer finished   1490 ms
[Info] > 15 : 52 : 35: 382  Seeking 
[Info] > 15 : 52 : 35: 386  Load video buffer 
[Info] > 15 : 52 : 37: 589  Seeking 
[Info] > 15 : 52 : 39: 646  Seeking 
[Info] > 15 : 52 : 43: 949  Seeking 
[Info] > 15 : 52 : 45: 295  Pause 
[Info] > 15 : 52 : 50: 327  Seeked   6378 ms
[Info] > 15 : 52 : 50: 332  Load video buffer finished   14946 ms
[Info] > 15 : 54 : 39: 278  Seeking 
[Info] > 15 : 54 : 39: 288  Load video buffer 
[Info] > 15 : 54 : 42: 53  Seeked   2775 ms
[Info] > 15 : 54 : 42: 54  Load video buffer finished   2766 ms
[Info] > 15 : 54 : 48: 550  Seeking 
[Info] > 15 : 54 : 48: 557  Load video buffer 
[Info] > 15 : 54 : 53: 739  Seeking 
[Info] > 15 : 55 : 2: 42  Seeked   8303 ms
[Info] > 15 : 55 : 2: 43  Load video buffer finished   13486 ms
[Info] > 15 : 55 : 4: 448  Pause 
[Info] > 15 : 57 : 20: 331  Play 
[Error] > 15 : 58 : 50: 534  Load video data error code:4004,error_type:https,url:https://cn-jswx-cmcc-v-03.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-30080.m4s?expires=1557481800&platform=pc&ssig=gJyFWNkuRWEgLCHHKopdyw&oi=2026671583&trid=c20a7cfa877b4df183f63f8d363ddedc&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1,message:[Dash] 0 downloadError - https://cn-zjhz2-cmcc-v-01.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-30080.m4s?expires=1557481800&platform=pc&ssig=gJyFWNkuRWEgLCHHKopdyw&oi=2026671583&trid=c20a7cfa877b4df183f63f8d363ddedc&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1 
[Info] > 15 : 58 : 52: 36  Load video playurl 
[Info] > 15 : 58 : 52: 606  
{"Jp":"https","O":{"type":"flv","duration":789627,"segments":[{"duration":789627,"filesize":224212298,"url":"https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=b6463ce733004ee39d35df91fbae2d66&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","backupURL":["https://cn-zjjh2-cmcc-v-06.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=b6463ce733004ee39d35df91fbae2d66&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","https://cn-zjhz-cmcc-v-04.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=b6463ce733004ee39d35df91fbae2d66&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1"]}]},"UQ":"hdflv2,flv,flv720,flv480,flv360","Id":[112,80,64,32,16],"xG":["高清 1080P+","高清 1080P","高清 720P","清晰 480P","流畅 360P"],"Oj":789627,"quality":80,"format":"flv"}

[Info] > 15 : 58 : 52: 606  Load video playurl finished   570 ms
[Info] > 15 : 58 : 52: 610  Load video data 
[Info] > 15 : 58 : 52: 671  Load video playurl 
[Error] > 15 : 58 : 52: 672  Load video data error code:3112,error_type:https,url:https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=b6463ce733004ee39d35df91fbae2d66&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1,message:[NetworkError] HttpStatusCodeInvalid: 404  
[Info] > 15 : 58 : 52: 775  
{"Jp":"https","O":{"type":"flv","duration":789627,"segments":[{"duration":789627,"filesize":224212298,"url":"https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=686100f708a94509ba11ff631aba3820&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","backupURL":["https://cn-zjjh2-cmcc-v-06.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=686100f708a94509ba11ff631aba3820&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","https://cn-zjhz-cmcc-v-04.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=686100f708a94509ba11ff631aba3820&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1"]}]},"UQ":"hdflv2,flv,flv720,flv480,flv360","Id":[112,80,64,32,16],"xG":["高清 1080P+","高清 1080P","高清 720P","清晰 480P","流畅 360P"],"Oj":789627,"quality":80,"format":"flv"}

[Info] > 15 : 58 : 52: 775  Load video playurl finished   104 ms
[Info] > 15 : 58 : 52: 778  Load video data 
[Info] > 15 : 58 : 52: 826  Load video playurl 
[Error] > 15 : 58 : 52: 827  Load video data error code:3112,error_type:https,url:https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=686100f708a94509ba11ff631aba3820&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1,message:[NetworkError] HttpStatusCodeInvalid: 404  
[Info] > 15 : 58 : 52: 950  
{"Jp":"https","O":{"type":"flv","duration":789627,"segments":[{"duration":789627,"filesize":224212298,"url":"https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=632315303a7648cf8fd8911493e66876&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","backupURL":["https://cn-zjjh2-cmcc-v-06.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=632315303a7648cf8fd8911493e66876&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","https://cn-zjhz-cmcc-v-04.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=632315303a7648cf8fd8911493e66876&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1"]}]},"UQ":"hdflv2,flv,flv720,flv480,flv360","Id":[112,80,64,32,16],"xG":["高清 1080P+","高清 1080P","高清 720P","清晰 480P","流畅 360P"],"Oj":789627,"quality":80,"format":"flv"}

[Info] > 15 : 58 : 52: 950  Load video playurl finished   124 ms
[Info] > 15 : 58 : 52: 954  Load video data 
[Info] > 15 : 58 : 52: 977  Load video playurl 
[Error] > 15 : 58 : 52: 978  Load video data error code:3112,error_type:https,url:https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=632315303a7648cf8fd8911493e66876&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1,message:[NetworkError] HttpStatusCodeInvalid: 404  
[Info] > 15 : 58 : 53: 82  
{"Jp":"https","O":{"type":"flv","duration":789627,"segments":[{"duration":789627,"filesize":224212298,"url":"https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=0c059ccf91774fd8a68ea22bd9fe2521&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","backupURL":["https://cn-zjjh2-cmcc-v-06.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=0c059ccf91774fd8a68ea22bd9fe2521&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","https://cn-zjhz-cmcc-v-04.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=0c059ccf91774fd8a68ea22bd9fe2521&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1"]}]},"UQ":"hdflv2,flv,flv720,flv480,flv360","Id":[112,80,64,32,16],"xG":["高清 1080P+","高清 1080P","高清 720P","清晰 480P","流畅 360P"],"Oj":789627,"quality":80,"format":"flv"}

[Info] > 15 : 58 : 53: 82  Load video playurl finished   105 ms
[Info] > 15 : 58 : 53: 88  Load video data 
[Info] > 15 : 58 : 53: 116  Load video playurl 
[Error] > 15 : 58 : 53: 117  Load video data error code:3112,error_type:https,url:https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=0c059ccf91774fd8a68ea22bd9fe2521&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1,message:[NetworkError] HttpStatusCodeInvalid: 404  
[Info] > 15 : 58 : 53: 229  
{"Jp":"https","O":{"type":"flv","duration":789627,"segments":[{"duration":789627,"filesize":224212298,"url":"https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=4c4ad4f75f5d4c0fab0f05d5cd3d8b58&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","backupURL":["https://cn-zjjh2-cmcc-v-06.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=4c4ad4f75f5d4c0fab0f05d5cd3d8b58&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","https://cn-zjhz-cmcc-v-04.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=4c4ad4f75f5d4c0fab0f05d5cd3d8b58&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1"]}]},"UQ":"hdflv2,flv,flv720,flv480,flv360","Id":[112,80,64,32,16],"xG":["高清 1080P+","高清 1080P","高清 720P","清晰 480P","流畅 360P"],"Oj":789627,"quality":80,"format":"flv"}

[Info] > 15 : 58 : 53: 230  Load video playurl finished   114 ms
[Info] > 15 : 58 : 53: 234  Load video data 
[Info] > 15 : 58 : 53: 269  Pause 
[Error] > 15 : 58 : 53: 273  Load video data error code:3112,error_type:https,url:https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=4c4ad4f75f5d4c0fab0f05d5cd3d8b58&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1,message:[NetworkError] HttpStatusCodeInvalid: 404  
[Info] > 15 : 58 : 55: 275  Load video playurl 
[Info] > 15 : 58 : 55: 382  
{"Jp":"https","O":{"type":"flv","duration":789627,"segments":[{"duration":789627,"filesize":224212298,"url":"https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=362d8aebd9c54686a1c984ddf7952217&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","backupURL":["https://cn-zjjh2-cmcc-v-06.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=362d8aebd9c54686a1c984ddf7952217&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1","https://cn-zjhz-cmcc-v-04.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=362d8aebd9c54686a1c984ddf7952217&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1"]}]},"UQ":"hdflv2,flv,flv720,flv480,flv360","Id":[112,80,64,32,16],"xG":["高清 1080P+","高清 1080P","高清 720P","清晰 480P","流畅 360P"],"Oj":789627,"quality":80,"format":"flv"}

[Info] > 15 : 58 : 55: 382  Load video playurl finished   107 ms
[Info] > 15 : 58 : 55: 389  Load video data 
[Info] > 15 : 58 : 55: 421  Pause 
[Error] > 15 : 58 : 55: 423  Load video data error code:3112,error_type:https,url:https://cn-zjnb-cmcc-v-02.acgvideo.com/upgcxcode/76/26/90952676/90952676-1-80.flv?expires=1557482100&platform=pc&ssig=uEHCkpByOOi7TXNNJYK7hw&oi=2026671583&trid=362d8aebd9c54686a1c984ddf7952217&nfb=maPYqpoel5MI3qOUX6YpRA==&nfc=1,message:[NetworkError] HttpStatusCodeInvalid: 404  
[Info] > 15 : 58 : 57: 620  Load video data finished   2231 ms
[Info] > 15 : 58 : 57: 628  Seeking 
[Info] > 15 : 58 : 57: 634  Load video buffer 
[Info] > 15 : 58 : 57: 786  Load video data finished   2397 ms
[Info] > 15 : 58 : 57: 788  Seeking 
[Info] > 15 : 58 : 57: 788  Pause 
[Info] > 15 : 58 : 57: 791  Load video buffer 
[Info] > 15 : 58 : 57: 806  Load video buffer 
[Info] > 15 : 58 : 57: 958  Load video data finished   2569 ms
[Info] > 15 : 58 : 57: 964  Seeking 
[Info] > 15 : 58 : 57: 965  Pause 
[Info] > 15 : 58 : 57: 970  Load video buffer 
[Info] > 15 : 58 : 57: 980  Load video buffer 
[Info] > 15 : 58 : 58: 98  Load video data finished   2709 ms
[Info] > 15 : 58 : 58: 100  Seeking 
[Info] > 15 : 58 : 58: 100  Pause 
[Info] > 15 : 58 : 58: 104  Load video buffer 
[Info] > 15 : 58 : 58: 117  Load video buffer 
[Info] > 15 : 58 : 58: 240  Load video data finished   2851 ms
[Info] > 15 : 58 : 58: 241  Seeking 
[Info] > 15 : 58 : 58: 242  Pause 
[Info] > 15 : 58 : 58: 245  Load video buffer 
[Info] > 15 : 58 : 58: 258  Load video buffer 
[Info] > 15 : 59 : 0: 403  Load video data finished   5014 ms
[Info] > 15 : 59 : 0: 408  Seeking 
[Info] > 15 : 59 : 0: 411  Pause 
[Info] > 15 : 59 : 0: 424  Load video buffer 
[Info] > 15 : 59 : 0: 442  Load video buffer 
[Info] > 15 : 59 : 5: 593  Seeking 
[Info] > 15 : 59 : 10: 693  Seeking 
[Info] > 15 : 59 : 13: 561  ModeSelection Initialized 
[Info] > 15 : 59 : 15: 973  Seeking 
[Info] > 15 : 59 : 17: 532  Pause
3260 次点击
所在节点    问与答
14 条回复
iaoiand
2019-05-10 16:23:36 +08:00
还试过这个方法修改 hosts，也没治好。
https://github.com/erictsangx/bilibili-hosts
peyppicp
2019-05-10 16:27:06 +08:00
以前也是同样的问题……后来不知为何莫名其妙好了😂
inhzus
2019-05-10 16:36:32 +08:00
校园网经常加载不出来播放器的控制栏（甚至不能开始播放），弹幕和评论区…每次看 B 站视频都得看运气
iaoiand
2019-05-10 20:26:38 +08:00
@peyppicp 期待我也莫名其妙好..
AllaNcY
2019-05-10 20:34:44 +08:00
看到这想到我在 win10 上不管客户端还是 edge 用 HTML5 看 b 站全屏画面有时一抖一抖的，但是 mac 上用 safari 就不完全不会，这是什么原因……
nosky
2019-05-10 21:29:18 +08:00
同遇，经常加载不出来。播放器一直在加载中，网络良好
ShaunSS
2019-05-10 21:34:07 +08:00
最近也遇到过几次这种情况，完全没头绪
WhoMercy
2019-05-10 23:10:39 +08:00
有同样的情况。
我还发现，一两年前视频开着可以先缓冲，有一定缓冲后然后再看就比较流畅。
现在不行了，现在只要视频暂停几分钟不看，再继续播放就会断开连接，又需要等重新链接后加载缓存，体验非常差。
ZztGqk
2019-05-10 23:30:37 +08:00
@zccicy
hacunix
2019-05-10 23:39:56 +08:00
dns 问题？
Kiriya
2019-05-11 11:21:31 +08:00
自从搭了个本地 dns 后 B 站视频就没卡过了，运营商、阿里、dnspod 都试过不好用。
iaoiand
2019-05-11 15:07:28 +08:00
@Kiriya 用什么搭的？
我试过 overture，当时有点用，没多久就又不行了。
Kiriya
2019-05-12 13:22:17 +08:00
@iaoiand https://github.com/chengr28/Pcap_DNSProxy
iaoiand
2019-05-17 14:38:38 +08:00
@Kiriya 真的管用，感谢！

这是一个专为移动设备优化的页面（即为了让你能够在 Google 搜索结果里秒开这个页面），如果你希望参与 V2EX 社区的讨论，你可以继续到 V2EX 上打开本讨论主题的完整版本。

https://www.v2ex.com/t/562910

V2EX 是创意工作者们的社区，是一个分享自己正在做的有趣事物、交流想法，可以遇见新朋友甚至新机会的地方。

V2EX is a community of developers, designers and creative people.

© 2021 V2EX