# sinebeep.py # # This creates a file named beep.wav. # # (C)2014, B.Walker, G0LCU. # Issued under the MIT licence. # # Works on:- # The Classic AMIGA A1200, WinUAE and E-UAE from Python 1.4.0 to 2.0.1. # Windows Vista and 7 from Python 2.0.1 to 3.3.2. # Linux flavours from Python 2.4.2 to 3.2.2. # Apple OSX 10.7.5 and above from Python 2.5.6 to 3.4.1. # # _Compile_ a 1 second, 1KHz, mono, sinewave burst, ('beep.wav'), for general use. # IMPORTANT!!! This WILL be saved inside the CURRENT drawer/folder/directory so be aware! def sinebeep(): header=[ 82, 73, 70, 70, 100, 31, 0, 0, 87, 65, 86, 69, 102, 109, 116, 32, 16, 0, 0, 0, 1, 0, 1, 0, 64, 31, 0, 0, 64, 31, 0, 0, 1, 0, 8, 0, 100, 97, 116, 97, 64, 31, 0, 0 ] waveform=[ 79, 45, 32, 45, 79, 113, 126, 113 ] wavefile=open("beep.wav", "w+") for hdr in range(0, 44, 1): wavefile.write(chr(header[hdr])) for sample in range(0, 1000, 1): for wf in range(0, 8, 1): wavefile.write(chr(waveform[wf])) wavefile.close() # Uncomment the next line to create on on the fly. # sinebeep() # Use any standard audio player to hear it... # For example, the generic 'aplay' for Linux ALSA machines.