[FFmpeg-user] Video scaling

[akash kulkarni]

i scale HD video to SD by using

ffmpeg -i MTS_HD_002.MTS -vf scale=720:576:force_original_aspect_ratio -c:v
libx264 -crf 20 -c:a copy sd7.MTS

command . i got that scaled output but problem is while playing file in
windows media player it taking 10 seconds of delay to play video while
audio is playing well.

but VLC is playing that file fine and well
.
Can any one help me with this sort off problem