Changes

== 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 a movie file into 10 minute pieces ==

== How to convert and split video.ext into 10 minute pieces ==

<code>

<code>

ffmpeg -i video.ext -acodec copy -vcodec copy -f segment -segment_time 600 -map 0 -an HNI_1%03d.AVI

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 -s 480x240 -aspect 2:1 -r 20 -vcodec mjpeg -qscale 1 -acodec adpcm_ima_wav -ac 1 /DCIM/xxxNINxx/HNI_nnnn.avi -t 10

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>