这个视频文件崩溃如何不和谐？
https://cdn.discordapp.com/attachments/882079986599751680/954144030449631332/UOOOOPA.webm
如果您以和不和谐的方式打开不和谐（以您自己的风险这样做）
我想知道该视频如何实现这一目标。我下载并六角视频，发现最终，重复了一系列数据，这可能是造成这种事情实际上不和谐的原因。 （到达末端时，它会崩溃不和谐） 您可以在图像中看到图案。 单击以查看图像
这是从offset 00036680 000375E0 。
HEX : 40 b4 d3 4d 34 d3 4c 8c 00 00 00 08 40
ASCII : @ M 4 L NUL NUL NUL BS @
这看起来是重复的模式。
我还发现了另一组重复数据从偏移00033C90到000364A0，它正是上面的一个。 单击以查看图像
52 a9 52 a5 52 a5 4a a5 4a 95 4a 95 2a 95 2a
55 2a 54 aa 54 a9 54 a9 52 a9 52 a5 52 a5 4a
a5 4a 95 4a 95 2a 95 2a 55 2a 54 aa 54 a9 54
这看起来是重复的数据。
我不知道它在WebM视频中是否普遍或将其注入其中的恶意数据。
这些视频是如何制作的？ （我还看过其他一些有无限时间的WebM视频）
https://cdn.discordapp.com/attachments/882079986599751680/954144030449631332/UOOOOPA.webm
this video will crash your discord if you open it in discord (do it at your own risk)
i was wondering how this video achieves that. i downloaded and hexdumped the video and found that at the end of it, a series of data is repeated which might be the cause of this thing actually crashing discord. (it crashes discord when it reaches the end)
you can see the pattern in the image.
click to see image
this goes down from offset 00036680 to 000375e0.
HEX : 40 b4 d3 4d 34 d3 4c 8c 00 00 00 08 40
ASCII : @ M 4 L NUL NUL NUL BS @
this looks to be the pattern that is getting repeated.
i also found another set of repeating data going from offset 00033c90 to 000364a0 which is exactly behind the one above. click to see image
52 a9 52 a5 52 a5 4a a5 4a 95 4a 95 2a 95 2a
55 2a 54 aa 54 a9 54 a9 52 a9 52 a5 52 a5 4a
a5 4a 95 4a 95 2a 95 2a 55 2a 54 aa 54 a9 54
this looks to be the data that is repeating.
i dont know if its a common thing in webm videos or its a malicious data injected into it.
how are these kind of videos made?
(i've also seen some other webm videos that have infinite time)
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