On Thu, Jul 13, 2017 at 3:36 AM, Carlton Banks <nofl...@gmail.com> wrote:
> So i finally made it work.. > My error was caused in the callback function, which > aborted the stream, hence didn’t record. > > This was the solution I ended with: > > https://pastebin.com/isW2brW2 <https://pastebin.com/isW2brW2> > > Carlton, please don't post above the discusion -- post below or interleave where appropriate. Also, paste your code in the message next time (which I have done below) > > > Den 10. jul. 2017 kl. 11.10 skrev Alan Gauld via Tutor <tutor@python.org > >: > > > > On 04/07/17 13:45, Carlton Banks wrote: > > > >> Any suggestion on any GUI solutions? > > > > Here is a Tkinter solution that increments a counter > > while the mouse button is pressed. It should give you the idea... > > Obviously you need to replace the counter increment > > with your desired processing. And the print statements > > are just to show the events being processed. > > > > ################################## > > import tkinter as tk > > > > display = "count: " > > flag = False > > counter = 0 > > > > def do_down(e): > > global flag > > print('Key down') > > flag = True > > after_loop() > > > > def do_up(e): > > global flag > > print('key up') > > flag = False > > > > def after_loop(): > > print('looping') > > global counter > > counter += 1 > > l['text'] = display +str(counter) > > if flag: > > top.after(10,after_loop) > > > > > > top = tk.Tk() > > l = tk.Label(top,text=display+'0') > > l.pack() > > l.bind("<Button-1>",do_down) > > l.bind("<ButtonRelease-1>",do_up) > > top.mainloop() > > > > ################################### > > > > HTH > > -- > > Alan G > > Author of the Learn to Program web site > > http://www.alan-g.me.uk/ > > http://www.amazon.com/author/alan_gauld > > Follow my photo-blog on Flickr at: > > http://www.flickr.com/photos/alangauldphotos > > > > > > _______________________________________________ > > Tutor maillist - Tutor@python.org > > To unsubscribe or change subscription options: > > https://mail.python.org/mailman/listinfo/tutor > > _______________________________________________ > Tutor maillist - Tutor@python.org > To unsubscribe or change subscription options: > https://mail.python.org/mailman/listinfo/tutor > from pynput import keyboard import time import pyaudio import wave import math CHUNK = 8192 FORMAT = pyaudio.paInt16 CHANNELS = 1 RATE = 44100 WAVE_OUTPUT_FILENAME = "output.wav" class MyListener(keyboard.Listener): def __init__(self): super(MyListener, self).__init__(on_press=self.on_press, on_release=self.on_release) self.key_pressed = None def on_press(self, key): if key == keyboard.Key.cmd_l: self.p = pyaudio.PyAudio() self.frames = [] self.stream = self.p.open(format=FORMAT, channels=CHANNELS, rate=RATE, input=True, frames_per_buffer=CHUNK, stream_callback = self.callback) print ("Stream active? " + str(self.stream.is_active())) self.key_pressed = True def on_release(self, key): if key == keyboard.Key.cmd_l: self.key_pressed = False def callback(self,in_data, frame_count, time_info, status): if self.key_pressed == True: #stream_queue.put(in_data) print("record") self.frames.append(in_data) return (in_data, pyaudio.paContinue) elif self.key_pressed == False: #stream_queue.put(in_data) self.frames.append(in_data) return (in_data, pyaudio.paComplete) else: return (in_data,pyaudio.paContinue) class yesno_generator: def __init__(self,pattern_length): self.pattern_length = pattern_length self.limit = math.pow(2,pattern_length)-1 self.step = 0 def begin(self): if self.step =< self.limit: def generate_patter(self): pattern = bin(self.step)[2:].zfill(sef.length) listener = MyListener() listener.start() started = False while True: time.sleep(0.1) if listener.key_pressed == True and started == False: started = True listener.stream.start_stream() print ("Start stream - Key is down") # elif listener.key_pressed == True and started == True: #print("stream has started and key is still down") #print("Stream is active? " + str(listener.stream.is_active())) #print("Stream is stopped? " + str(listener.stream.is_stopped())) #print("Stream is time? " + str(listener.stream.get_time())) elif listener.key_pressed == False and started == True: print("Key has been released") listener.stream.stop_stream() listener.stream.close() print("stream has been closed") listener.p.terminate() wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb') wf.setnchannels(CHANNELS) wf.setsampwidth(listener.p.get_sample_size(FORMAT)) wf.setframerate(RATE) wf.writeframes(b''.join(listener.frames)) wf.close() started = False -- Joel Goldstick http://joelgoldstick.com/blog http://cc-baseballstats.info/stats/birthdays _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor
