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Nintendo Video (edit)

Revision as of 04:59, 7 September 2011

580 bytes added ,  04:59, 7 September 2011
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== SD storage ==
 
== SD storage ==
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After downloading videos, Nintendo Video stores them on the SD card. Videos with the decrypted SpotPass payload are stored in [[Extdata]]. [https://gist.github.com/bef27e4a60cdb472c359 Metadata] is stored in cleartext in the decrypted extdata - the actual video might be encrypted(unknown), there's no magic number/fourcc in the decrypted extdata for the video. Region/country info is presumably stored in this metadata.
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After downloading videos, Nintendo Video stores them on the SD card. Videos with the decrypted SpotPass payload are stored in [[Extdata]]. [https://gist.github.com/bef27e4a60cdb472c359 Metadata] is stored in cleartext in the decrypted extdata - the actual video is likely encrypted, there's no magic number/fourcc in the decrypted extdata for the video. Region info is presumably stored in this metadata somewhere.
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Structure of the above metadata:(size is 0x1000-bytes)
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{| class="wikitable"
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|-
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! Offset
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! Length
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! Notes
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|-
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| 0x0
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| 4
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| Unknown, value is 0x18
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|-
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| 0x4
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| 0x14
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| ?
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|-
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| 0x18
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| 8
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| Big-endian titleID of Nintendo Video
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|-
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| 0x20
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| 0x38
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| Unknown, some countries' videos has two extra words added here?
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|-
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| 0x58
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| 0x20
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| ASCII Video ID? M<shortvidtitle>someid
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|-
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| 0x68
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| 0x20
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| ?
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|-
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| 0x88
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| 0x78
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| UCS-2 video title
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|-
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| 0x100
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| 0xc
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| ?
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|-
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| 0x10c
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| 0x190
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| UCS-2 video description
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|-
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| 0x29c
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| 0x20
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| Another ASCII video ID? I<shortvidtitle>someid
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|-
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| 0x2bc
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| 0xd44
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| ?
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|}
    
== File format ==
 
== File format ==
Retrieved from "https://www.3dbrew.org/wiki/Special:MobileDiff/1183"

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