tag:blogger.com,1999:blog-4359208343555922820.post7092988650898951322..comments2024-01-12T06:26:30.504+00:00Comments on Random Tech Stuff: Convert MP3 to a scrolling spectrum waterfall plot videoJoeDhttp://www.blogger.com/profile/02413638198679968289noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-4359208343555922820.post-44048109772193658532015-03-02T22:21:16.553+00:002015-03-02T22:21:16.553+00:00Looks like mp3info and sox are missing (I should h...Looks like mp3info and sox are missing (I should have listed those as dependencies). On Debian style distributions (like Ubuntu) try this:<br /><br />sudo apt-get install sox mp3info<br /><br />... and try again. If it doesn't work can you contact me directly... jdesbonnet at gmail dot com.Joe Desbonnethttps://www.blogger.com/profile/01861293299381288570noreply@blogger.comtag:blogger.com,1999:blog-4359208343555922820.post-83976783787617917192015-03-02T22:13:33.094+00:002015-03-02T22:13:33.094+00:00Hi there.
Thanks for your script.
IU got the fol...Hi there.<br /><br />Thanks for your script. <br />IU got the following errors when trying it out: "[marmotte@arch ~]$ sh /usr/bin/make-waterfall-video.sh ~/Desktop/wheeze.mp3 <br />/usr/bin/make-waterfall-video.sh: line 181: shift: -1: shift count out of range<br />TITLE=<br />CREDIT=https://github.com/jdesbonnet/audio-to-waterfall-plot-video<br />MP3_FILE=/home/marmotte/Desktop/wheeze.mp3<br />SPECTROGRAM_WIDTH=1 seconds<br />FPS=30 frames/second<br />OUTPUT_FILE=output.mp4<br />/usr/bin/make-waterfall-video.sh: line 198: mp3info: command not found<br />/usr/bin/make-waterfall-video.sh: line 207: sox: command not found<br />(standard_in) 1: syntax error<br />Title (top): <br />Credit (bottom/left): https://github.com/jdesbonnet/audio-to-waterfall-plot-video<br />Number of frames to generate: <br />/usr/bin/make-waterfall-video.sh: line 215: *185/1000: syntax error: operand expected (error token is "*185/1000")<br />" <br /><br />ANy idea?<br /><br />Thanks againPeterhttps://www.blogger.com/profile/16982333762888256636noreply@blogger.comtag:blogger.com,1999:blog-4359208343555922820.post-19255683724099468242014-04-04T05:25:18.739+01:002014-04-04T05:25:18.739+01:00interesting, but you probably could feed the png d...interesting, but you probably could feed the png directly to ffmpegNande!https://www.blogger.com/profile/05680967869515525396noreply@blogger.com