yes, but it's not quiet what I'd like. I'm here so far, now I'm playing with the volume filter, but i'd like the waveform as well:
# enlarge the original stream with a bottom pad: bottompad=40 ffmpeg -i "$stream" -vf "pad=width=240:height=160+$padbottom:x=0:y=0:color=black" outfile.mp4 # audio volume ffmpeg -i $stream -filter_complex "[0:a]showvolume=f=1:b=3:w=240:h=20" audioVolume.mp4 On 2 April 2018 at 13:49, Moritz Barsnick <barsn...@gmx.net> wrote: > On Mon, Apr 02, 2018 at 09:39:18 +0200, Zoltan Kerenyi Nagy wrote: > > I'd like to overlay the audio waveform coming from an axis camera's > stream. > > I've started to read the documentation, but It's quiet complex. For > testing > > I use that bunny stream. > [...] > > I'd like similar to this video: > > > > https://www.youtube.com/watch?v=BG9SYC0wWYw > > > > Could you please help me? > > Did you read that video's description (and the comments)? The command > line is kindly included. > > Moritz > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
