-- Trivial sound file statistics.

import qualified Sound.File.NeXT as F
import System.Environment

stat ::FilePath -> IO ()
stat fn = do
  (hdr, d) <- F.read fn
  let nf = F.frameCount hdr
      sr = F.sampleRate hdr
      nc = F.channelCount hdr
  mapM_ print [("nframes", [fromIntegral nf])
              ,("srate", [fromIntegral sr])
              ,("nchan", [fromIntegral nc])
              ,("minimum", map minimum d)
              ,("maximum", map maximum d)]

main :: IO ()
main = do
  a <- getArgs
  case a of
    [fn] -> stat fn
    _ -> putStrLn "stat file-name"

{-
stat "/home/rohan/audio/text.snd"
-}