ecalength   (1) manpage
ecalength
1
18\&.04\&.2004
Multimedia software


  • NAME
      ecalength - prints audio file lenght and other information

  • SYNOPSIS
      ecalength [-ahtsfmbcr] FILE1 [FILE2] [FILEn]

  • DESCRIPTION


      This is ecalength, a few lines of code pompously named so because they   let one retrieve the length of an audio file from the command line   using ecasound's engine.  

      Limitations:  
      ""
      - With files without header information (raw files), ecalength will only work correctly if the audio file is at a sampling rate of 44100 hz. (Addressed with the -a switch.)
      ""
      - It is not foolproof, feeding it with something other than an audio   file WILL result in ugly things being spewed back.   (A bit better)
      ""
      - A thousand more that I haven't thought of.

  • OPTIONS


      "-h"
      Prints this usage message.  (help)
      "-a[:]bits,channels,rate"
      Changes the format assumed by default for headerless data. (adjust)
      "-t"
      Prints the summed length of all the files processed.  (total) (Ignored if with -s)
      "-s"
      Enables script mode: One info type per file per line.   (script) (Defaults to length in secs.)
      "-f"
      With -s will return the format string as info, alone it will add it to the main display.  (format)
      "-b"
      If -s and -f are enabled with this the info printed will be the sample's bitwidth.  (bits)
      "-c"
      If -s and -f are enabled with this the info printed will be the channel count.  (channel count)
      "-r"
      If -s and -f are enabled with this the info printed will be the sampling rate.  (rate)
      "-m"
      Will print human computable time as in main display but in batch fashion. (minutes) (Only with -s)

  • SEE ALSO
  • AUTHOR


      S.Massy, <observer |at| colba.net>
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