Nintendo 3DS Camera

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Revision as of 18:40, 14 November 2014 by Arizvisa (talk | contribs) (Added the ffmpeg commandline for the 2d version in case it isn't obvious.)
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Overview

Nintendo 3DS Camera Screenshot

This application allows the user to record/play videos and take/view photos.

How to convert 2D Video for 3DS

single screen

ffmpeg -i video.ext -s 480x240 -aspect 2:1 -r 20 -vcodec mjpeg -qscale 1 -acodec adpcm_ima_wav -ac 1 /DCIM/xxxNINxx/HNI _nnnn.avi -t 10

double screen

ffmpeg -i video.ext -s 960x240 -aspect 2:1 -r 20 -vcodec mjpeg -qscale 1 -acodec adpcm_ima_wav -ac 1 /DCIM/xxxNINxx/HNI _nnnn.avi -t 10

How to convert 3D Video for 3DS

ffmpeg -y -i "video.mp4" -s 960x240 -aspect 2:1 -r 20 -vcodec mjpeg -qscale 1 -vf crop=480:240:0:0 -acodec libmp3lame -ar 41000 -ab 96k -ac 2 "left.avi" ffmpeg -y -i "video.mp4" -s 960x240 -aspect 2:1 -r 20 -vcodec mjpeg -qscale 1 -vf crop=480:240:480:0 -an "right.avi"

ffmpeg -y -i "left.avi" -i "right.avi" -vcodec copy -acodec adpcm_ima_wav -ac 2 -vcodec copy -map 0:0 -map 0:1 -map 1:0 "VID_0001.AVI"

First two lines generate left and right files video, the last line generate the 3D video for the 3DS

Put the file in DCIM\xxxNINxx

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