NTSC DV to H.264 on linux

"separating audio "
.\mencoder\mplayer “cam.avi” -vo null -ao pcm:file=”cam_wave.wav”

neroaacenc -q 0.2 -if cam_wave.wav -of output.mp4

#!/bin/sh

infile=$1

rm -f "$infile.264"

mencoder "$infile" -sws 9 -vf
'harddup,lavcdeint,scale=640:368,smartblur=.6:-.3:0,unsharp=l3x3:1:c3x3:1:analyse=0x1:0:deblock=0:0:0,softskip,hue=0:1.3'
-ovc x264 -x264encopts
subq=6:i4x4:noi8x8:8x8mv:b8x8mv:4x4mv:bitrate=1750 -ofps 30000/1001
-nosound -of rawvideo -o "$infile.264"

rm -f "$infile.aac"

ffmpeg -y -i "$infile" -vn -f aac -ar 48000 -ab 128 -coder 0 -ac 2
-acodec aac "$infile.aac"

rm -f "$infile.mp4"

MP4Box -fps 29.97 -add "$infile.264" -add "$infile.aac" "$infile.mp4"



so

rm -f "$infile.264"

mencoder "$infile" -vf lavcdeint,scale=640:-10 -ovc x264 -x264encopts
bitrate=1750 -ofps 29.97-nosound -of rawvideo -o "$infile.264"

rm -f "$infile.aac"

ffmpeg -y -i "$infile" -vn -f aac -ar 48000 -ab 128 -coder 0 -ac 2
-acodec aac "$infile.aac"

rm -f "$infile.mp4"

mp4creator -c "$infile.aac" "$infile.mp4"
mp4creator -rate 29.97 -c "$infile.264" "$infile.mp4"