audio_to_c.py

   1 import sys, wave, struct
   2
   3 out = open(sys.argv[1] + ".c", "w")
   4 out.write("uint8_t x[] = {\n")
   5 w = wave.open(sys.argv[1])
   6 while True:
   7     sample = w.readframes(1)
   8     if sample == "":
   9         break
  10     if struct.unpack("h", sample)[0] < 0:
  11         out.write("     0,\n")
  12     else:
  13         out.write("     1,\n")
  14 out.write("};\n")
  15 out.close()