[HQ-mpeg4]
profile-desc="High Quality mpeg4 encoding, use for music vids"
vf=pp=ac,hqdn3d=1,scale=320:240,harddup=1
ovc=lavc=1
oac=lavc=1
lavcopts=acodec=aac:abitrate=160:vcodec=mpeg4:vbitrate=320:vmax_b_frames=0:v4mv=1:sc_factor=2:trell=1
of=lavf=1
lavfopts=format=m4:i_certify_that_my_video_stream_does_not_use_b_frames=1