Created
December 12, 2018 07:39
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| import time, multiprocessing, subprocess | |
| from subprocess import PIPE, Popen | |
| import os, signal | |
| from subprocess import Popen, PIPE | |
| def playsound(filedir): | |
| global a | |
| p = Popen(['omxplayer', filedir], stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True) | |
| a.append(p) | |
| def sound(s): | |
| if s == '+': #or positive int | |
| global a | |
| print(a) | |
| for x in (a): | |
| x.stdin.write(b'+') # sends a space to the running process | |
| x.stdin.flush() | |
| else: | |
| global a | |
| print(a) | |
| for x in (a): | |
| x.stdin.write(b'-') # sends a space to the running process | |
| x.stdin.flush() | |
| def stopall(): | |
| global a | |
| print(a) | |
| for x in (a): | |
| os.kill(x.pid, signal.SIGKILL) | |
| a=[] | |
| #x.stdin.write(b'+') # sends a space to the running process | |
| #x.stdin.flush() | |
| ''' | |
| ''' | |
| def main(): | |
| #hilo principal | |
| global a | |
| a=[] | |
| for i in range(0,2): | |
| p = playsound('/Users/ramonromero/Downloads/Computer_Music_All-Stars_-_Albatross_v2.mp3') | |
| time.sleep(5) | |
| sound() | |
| stopall() | |
| if __name__ == '__main__': | |
| main() | |
| ''' | |
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