FFMPEG: extract audio from mp4 but only the 100 first frames

[marcorocchini]

Hi, please consider:

ffmpeg.exe  -y -i c:\gopr1406.mp4 -filter_complex "[0:1] volume=1.5" -c:a pcm_s16le c:\output.wav

now I would like only the first 100 frames (audio part) of this gopr1406.mp4 file, strarting from zero

How can I tell to ffmpeg that it have not encode entire file but only the segment 0----->100 first frames?

thanks

[poisondeathray]

-frames 100

[marcorocchini]

thanks