How can I decrypt this MPD?

[axxhhh]

Hi everyone, I’m trying to decrypt this MPD link. https://BKM-VIP-FO.cdn.tfn.net.tw/Media/20200226/ISODASH/TRO02000000402H/TRO02000000402HPC.mpd I have the key, but the video still shows a scrambled screen after decryption... Can anyone tell me how to properly decrypt it? --key 4acd2590f08844ad907c7b314cb5e840:33e17a240ffac5893 9455a524d96f851

[Attachment 83845 - Click to enlarge]

need a Taiwan VPN for this. The website link https://www.myvideo.net.tw/details/3/28719 offers one free episode, so it should be okay and not violate any rules, right? My English isn’t very good, so I’m using a translator. need to log in to watch one episode for free

[2nHxWW6GkN1l916N3ayz8HQoi]

Keys right.

N_m3u8DL-RE "https://bkm-vip-fo.cdn.tfn.net.tw/Media/20200226/ISODASH/TRO02000000402H/TRO02000000402HPC.mpd" --key 4acd2590f08844ad907c7b314cb5e840:33e17a240ffac58939455a524d96f851 -mt -M format=mkv

https://www.swisstransfer.com/d/85a6086b-201f-497d-b27b-0c4ad88cd079

[Obo]

... and decrypts here without problems as well. What tool did you use to decrypt? (Btw. the mpd doesn't require a VPN.)

[axxhhh]

Keys right.

N_m3u8DL-RE "https://bkm-vip-fo.cdn.tfn.net.tw/Media/20200226/ISODASH/TRO02000000402H/TRO02000000402HPC.mpd" --key 4acd2590f08844ad907c7b314cb5e840:33e17a240ffac58939455a524d96f851 -mt -M format=mkv

https://www.swisstransfer.com/d/85a6086b-201f-497d-b27b-0c4ad88cd079

Thanks for your reply! I tried the command you suggested, but it still shows a scrambled screen. The problem might be on my end... Maybe it's an issue with the N_m3u8DL-RE version? Could you let me know which version of N_m3u8DL-RE you’re using?

E:\N_m3u8DL-RE_Beta_win-x64_20241201>N_m3u8DL-RE "https://bkm-vip-fo.cdn.tfn.net.tw/Media/20200226/ISODASH/TRO02000000402H/TRO02000000402HPC.mpd" --key 4acd2590f08844ad907c7b314cb5e840:33e17a240ffac58939455a524d96f851 -mt -M format=mkv
09:19:46.736 INFO : N_m3u8DL-RE (Beta version) 20241201
09:19:46.749 INFO : 加载URL: https://bkm-vip-fo.cdn.tfn.net.tw/Media/20200226/ISODASH/TRO02000000402H/TRO02000000402HPC.mpd
09:19:47.464 INFO : 检测到新版本，请尽快升级！ v0.3.0-beta
09:19:47.685 INFO : 内容匹配: Dynamic Adaptive Streaming over HTTP
09:19:47.686 INFO : 正在解析媒体信息...
09:19:47.690 WARN : 写出meta json
09:19:47.691 INFO : 已解析, 共计 8 条媒体流, 基本流 5 条, 可选音频流 2 条, 可选字幕流 1 条
09:19:47.692 INFO : Vid *CENC 1920x1080 | 4495 Kbps | 4 | avc1.4d4028 | 21 Segments | ~01m22s
09:19:47.692 INFO : Vid *CENC 1280x720 | 3196 Kbps | 2 | avc1.4d401f | 21 Segments | ~01m22s
09:19:47.692 INFO : Vid *CENC 854x480 | 1498 Kbps | 1 | avc1.4d401f | 21 Segments | ~01m22s
09:19:47.693 INFO : Vid *CENC 568x320 | 798 Kbps | 0 | avc1.4d401f | 21 Segments | ~01m22s
09:19:47.693 INFO : Vid *CENC 400x224 | 400 Kbps | 3 | avc1.4d401e | 21 Segments | ~01m22s
09:19:47.693 INFO : Aud *CENC 5 | 188 Kbps | mp4a.40.2 | eng | 2CH | 21 Segments | ~01m22s
09:19:47.694 INFO : Aud *CENC 6 | 92 Kbps | mp4a.40.2 | eng | 2CH | 21 Segments | ~01m22s
09:19:47.694 INFO : Sub 7 | zho | 1 Segment | Subtitle | ~01m22s
09:19:49.122 INFO : 正在解析媒体信息...
09:19:49.122 INFO : 已选择的流:
09:19:49.123 INFO : Vid *CENC 1920x1080 | 4495 Kbps | 4 | avc1.4d4028 | 21 Segments | ~01m22s
09:19:49.123 INFO : Aud *CENC 5 | 188 Kbps | mp4a.40.2 | eng | 2CH | 21 Segments | ~01m22s
09:19:49.123 INFO : Sub 7 | zho | 1 Segment | Subtitle | ~01m22s
09:19:49.124 WARN : 写出meta json
09:19:49.125 INFO : 保存文件名: TRO02000000402HPC_2024-12-02_09-19-47
09:19:49.125 WARN : 你已开启下载完成后混流，自动开启二进制合并
09:19:49.126 INFO : 开始下载...Aud 5 | 188 Kbps | mp4a.40.2 | eng | 2CH
09:19:49.126 INFO : 开始下载...Vid 1920x1080 | 4495 Kbps | 4 | avc1.4d4028
09:19:49.312 WARN : Type: cenc
09:19:49.314 WARN : PSSH(WV): EhBKzSWQ8IhErZB8ezFMtehAGgx2ZXJzZWRpZ2l0YWwiEErNJZDwiEStkHx7MUy16EBI49yVmwY=
09:19:49.314 WARN : 读取媒体信息...
09:19:49.357 INFO : [0x6]: Audio, aac (mp4a)
09:19:49.410 WARN : 整段文件已被自动切割为小分片以加速下载
09:19:49.413 WARN : Type: cenc
09:19:49.413 INFO : 开始下载...Sub 7 | zho | Subtitle
09:19:49.414 WARN : PSSH(WV): EhBKzSWQ8IhErZB8ezFMtehAGgx2ZXJzZWRpZ2l0YWwiEErNJZDwiEStkHx7MUy16EBI49yVmwY=
09:19:49.416 WARN : 读取媒体信息...
09:19:49.457 INFO : [0x5]: Video, h264 (avc1), 1920x1080
09:19:49.621 WARN : 读取媒体信息...
09:19:49.663 INFO : NaN: Subtitle, webvtt
09:19:49.666 WARN : 正在提取VTT(raw)字幕...
09:19:49.668 INFO : 二进制合并中...
09:19:53.184 INFO : 二进制合并中...
09:19:53.195 WARN : Type: cenc
09:19:53.197 WARN : PSSH(WV): EhBKzSWQ8IhErZB8ezFMtehAGgx2ZXJzZWRpZ2l0YWwiEErNJZDwiEStkHx7MUy16EBI49yVmwY=
09:19:58.828 INFO : 二进制合并中...
09:19:58.856 WARN : Type: cenc
09:19:58.859 WARN : PSSH(WV): EhBKzSWQ8IhErZB8ezFMtehAGgx2ZXJzZWRpZ2l0YWwiEErNJZDwiEStkHx7MUy16EBI49yVmwY=
09:19:58.862 WARN : TRO02000000402HPC_2024-12-02_09-19-47.eng.mp4
09:19:58.862 WARN : TRO02000000402HPC_2024-12-02_09-19-47.eng.m4a
09:19:58.862 WARN : TRO02000000402HPC_2024-12-02_09-19-47.zho.srt
09:19:58.862 WARN : Muxing to TRO02000000402HPC_2024-12-02_09-19-47.MUX.mkv
09:19:58.903 WARN : [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b77e91c900] Duplicated SDTP atom
09:19:58.908 WARN :     Last message repeated 19 times
09:19:58.908 WARN : [h264 @ 000001b77e92e4c0] left block unavailable for requested intra mode
09:19:58.909 WARN : [h264 @ 000001b77e92e4c0] error while decoding MB 0 0, bytestream 127549
09:19:58.915 WARN : [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b7007f6040] Duplicated SDTP atom
09:19:58.918 WARN :     Last message repeated 19 times
09:19:58.919 WARN : [aac @ 000001b77e98ea40] Sample rate index in program config element does not match the sample rate
index configured by the container.
09:19:58.919 WARN : [aac @ 000001b77e98ea40] decode_pce: Input buffer exhausted before END element found
09:19:58.921 WARN : [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b77e91c900] Incorrect number of samples in encryption info
09:19:58.922 WARN : E:\N_m3u8DL-RE_Beta_win-x64_20241201\TRO02000000402HPC_2024-12-02_09-19-47.eng.mp4: Invalid data
found when processing input
09:19:58.922 WARN : [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b7007f6040] Incorrect number of samples in encryption info
09:19:58.923 WARN : E:\N_m3u8DL-RE_Beta_win-x64_20241201\TRO02000000402HPC_2024-12-02_09-19-47.eng.m4a: Invalid data
found when processing input
09:19:58.927 WARN : Cleaning files...
09:19:58.930 WARN : Rename to TRO02000000402HPC_2024-12-02_09-19-47.mkv
09:19:58.931 INFO : Done

[axxhhh]

... and decrypts here without problems as well. What tool did you use to decrypt? (Btw. the mpd doesn't require a VPN.)

I'm using mp4decrypt to decrypt with the key obtained from the WidevineProxy2 script

[axxhhh]

Keys right.

N_m3u8DL-RE "https://bkm-vip-fo.cdn.tfn.net.tw/Media/20200226/ISODASH/TRO02000000402H/TRO02000000402HPC.mpd" --key 4acd2590f08844ad907c7b314cb5e840:33e17a240ffac58939455a524d96f851 -mt -M format=mkv

https://www.swisstransfer.com/d/85a6086b-201f-497d-b27b-0c4ad88cd079

Thanks for your reply! I tried the command you suggested, but it still shows a scrambled screen. The problem might be on my end... Maybe it's an issue with the N_m3u8DL-RE version? Could you let me know which version of N_m3u8DL-RE you’re using?

09:19:49.124 WARN : Writing meta json
09:19:49.125 INFO : Saving file name: TRO02000000402HPC_2024-12-02_09-19-47
09:19:49.125 WARN : You have enabled post-download mixing, automatic binary merging has been turned on
09:19:49.126 INFO : Starting download... Aud 5 | 188 Kbps | mp4a.40.2 | eng | 2CH
09:19:49.126 INFO : Starting download... Vid 1920x1080 | 4495 Kbps | 4 | avc1.4d4028
09:19:49.312 WARN : Type: cenc
09:19:49.314 WARN : PSSH(WV): EhBKzSWQ8IhErZB8ezFMtehAGgx2ZXJzZWRpZ2l0YWwiEErNJZ DwiEStkHx7MUy16EBI49yVmwY=
09:19:49.314 WARN : Reading media information...
09:19:49.357 INFO : [0x6]: Audio, aac (mp4a)
09:19:49.410 WARN : Entire file has been automatically split into smaller fragments to speed up download
09:19:49.413 WARN : Type: cenc
09:19:49.413 INFO : Starting download... Sub 7 | zho | Subtitle
09:19:49.414 WARN : PSSH(WV): EhBKzSWQ8IhErZB8ezFMtehAGgx2ZXJzZWRpZ2l0YWwiEErNJZ DwiEStkHx7MUy16EBI49yVmwY=
09:19:49.416 WARN : Reading media information...
09:19:49.457 INFO : [0x5]: Video, h264 (avc1), 1920x1080
09:19:49.621 WARN : Reading media information...
09:19:49.663 INFO : NaN: Subtitle, webvtt
09:19:49.666 WARN : Extracting VTT (raw) subtitles...
09:19:49.668 INFO : Binary merging in progress...
09:19:53.184 INFO : Binary merging in progress...
09:19:53.195 WARN : Type: cenc
09:19:53.197 WARN : PSSH(WV): EhBKzSWQ8IhErZB8ezFMtehAGgx2ZXJzZWRpZ2l0YWwiEErNJZ DwiEStkHx7MUy16EBI49yVmwY=
09:19:58.828 INFO : Binary merging in progress...
09:19:58.856 WARN : Type: cenc
09:19:58.859 WARN : PSSH(WV): EhBKzSWQ8IhErZB8ezFMtehAGgx2ZXJzZWRpZ2l0YWwiEErNJZ DwiEStkHx7MUy16EBI49yVmwY=
09:19:58.862 WARN : TRO02000000402HPC_2024-12-02_09-19-47.eng.mp4
09:19:58.862 WARN : TRO02000000402HPC_2024-12-02_09-19-47.eng.m4a
09:19:58.862 WARN : TRO02000000402HPC_2024-12-02_09-19-47.zho.srt
09:19:58.862 WARN : Muxing to TRO02000000402HPC_2024-12-02_09-19-47.MUX.mkv
09:19:58.903 WARN : [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b77e91c900] Duplicated SDTP atom
09:19:58.908 WARN : Last message repeated 19 times
09:19:58.908 WARN : [h264 @ 000001b77e92e4c0] Left block unavailable for requested intra mode
09:19:58.909 WARN : [h264 @ 000001b77e92e4c0] Error while decoding MB 0 0, bytestream 127549
09:19:58.915 WARN : [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b7007f6040] Duplicated SDTP atom
09:19:58.918 WARN : Last message repeated 19 times
09:19:58.919 WARN : [aac @ 000001b77e98ea40] Sample rate index in program config element does not match the sample rate
index configured by the container.
09:19:58.919 WARN : [aac @ 000001b77e98ea40] decode_pce: Input buffer exhausted before END element found
09:19:58.921 WARN : [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b77e91c900] Incorrect number of samples in encryption info
09:19:58.922 WARN : E:\N_m3u8DL-RE_Beta_win-x64_20241201\TRO02000000402HPC_2024-12-02_09-19-47.eng.mp4: Invalid data
found when processing input
09:19:58.922 WARN : [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b7007f6040] Incorrect number of samples in encryption info
09:19:58.923 WARN : E:\N_m3u8DL-RE_Beta_win-x64_20241201\TRO02000000402HPC_2024-12-02_09-19-47.eng.m4a: Invalid data
found when processing input
09:19:58.927 WARN : Cleaning files...
09:19:58.930 WARN : Renaming to TRO02000000402HPC_2024-12-02_09-19-47.mkv
09:19:58.931 INFO : Done

[cedric8528]

The command works with the last version of N_m3u8DL-RE .

Check if you have mp4decrypt in the same folder of N_m3u8DL-RE .


[Attachment 83848 - Click to enlarge]

[shellcmd]

try use latest build of n m3u8dl re(3.0.0 beta). or use shaka-packager to decrypt.

[axxhhh]

try use latest build of n m3u8dl re(3.0.0 beta). or use shaka-packager to decrypt.

Thanks everyone! After updating N_m3u8DL-RE, the problem was perfectly solved

[axxhhh]

The command works with the last version of N_m3u8DL-RE .

Check if you have mp4decrypt in the same folder of N_m3u8DL-RE .


[Attachment 83848 - Click to enlarge]

Thanks ! After updating N_m3u8DL-RE, the problem was perfectly solved