Nintendo 3DS Camera: Difference between revisions
Added example shellscript to split a file into 10 minute intervals. |
m Updated the ffmpeg commands with the ones I decided on in my shellscript |
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== Overview == | == Overview == | ||
[[File:Nintendo 3DS Camera scnshot.png|thumb|right|Nintendo 3DS Camera Screenshot]] | [[File:Nintendo 3DS Camera scnshot.png|thumb|right|Nintendo 3DS Camera Screenshot]] | ||
This application allows the user to record/play videos and take/view photos. | This application allows the user to record/play videos and take/view photos. The resolution of the top-screen on the 3DS is 400x240 | ||
== How to split | == How to convert and split video.ext into 10 minute pieces == | ||
<code> | <code> | ||
ffmpeg -i video.ext - | ffmpeg -i video.ext -ss 600 -t 600 -y -r 24 -vsync 1 -vcodec mjpeg -qscale 1 -acodec adpcm_ima_wav -async 1 -ac 2 /DCIM/xxxNINxxx/HNI_%04d.AVI | ||
</code> | </code> | ||
== How to convert 2D Video for 3DS == | == How to convert 2D Video for 3DS == | ||
<code> | <code> | ||
ffmpeg -i video.ext - | ffmpeg -i video.ext -r 24 -vsync 1 -vcodec mjpeg -qscale 1 -acodec adpcm_ima_wav -async 1 -ac 2 -vf scale=min(400\\,240*a):-1,pad=400:240:abs(ow-iw)/2:abs(oh-ih)/2 /DCIM/xxxNINxxx/HNI_nnnn.AVI | ||
</code> | </code> | ||
Revision as of 18:54, 15 November 2014
Overview
This application allows the user to record/play videos and take/view photos. The resolution of the top-screen on the 3DS is 400x240
How to convert and split video.ext into 10 minute pieces
ffmpeg -i video.ext -ss 600 -t 600 -y -r 24 -vsync 1 -vcodec mjpeg -qscale 1 -acodec adpcm_ima_wav -async 1 -ac 2 /DCIM/xxxNINxxx/HNI_%04d.AVI
How to convert 2D Video for 3DS
ffmpeg -i video.ext -r 24 -vsync 1 -vcodec mjpeg -qscale 1 -acodec adpcm_ima_wav -async 1 -ac 2 -vf scale=min(400\\,240*a):-1,pad=400:240:abs(ow-iw)/2:abs(oh-ih)/2 /DCIM/xxxNINxxx/HNI_nnnn.AVI
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