Untitled.ipynb

{
 "cells": [
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   "cell_type": "code",
   "execution_count": 1,
   "id": "4ad947af-3923-405b-bfde-971b69fbc778",
   "metadata": {},
   "outputs": [],
   "source": [
    "import pyaudio"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "e8ecfb29-2951-4434-8687-064659bf567a",
   "metadata": {},
   "outputs": [],
   "source": [
    "audio = pyaudio.PyAudio()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "3445950e-f272-46fc-b763-4425dd703881",
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      "{'index': 0, 'structVersion': 2, 'name': 'HDA Intel PCH: ALC3246 Analog (hw:0,0)', 'hostApi': 0, 'maxInputChannels': 2, 'maxOutputChannels': 2, 'defaultLowInputLatency': 0.005804988662131519, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': 0.034829931972789115, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 1, 'structVersion': 2, 'name': 'HDA Intel PCH: HDMI 0 (hw:0,3)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 2, 'structVersion': 2, 'name': 'HDA Intel PCH: HDMI 1 (hw:0,7)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 3, 'structVersion': 2, 'name': 'HDA Intel PCH: HDMI 2 (hw:0,8)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 4, 'structVersion': 2, 'name': 'HDA Intel PCH: HDMI 3 (hw:0,9)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 5, 'structVersion': 2, 'name': 'HDA Intel PCH: HDMI 4 (hw:0,10)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 6, 'structVersion': 2, 'name': 'HDA NVidia: HDMI 0 (hw:1,3)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 7, 'structVersion': 2, 'name': 'HDA NVidia: HDMI 1 (hw:1,7)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 8, 'structVersion': 2, 'name': 'HDA NVidia: HDMI 2 (hw:1,8)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 9, 'structVersion': 2, 'name': 'HDA NVidia: HDMI 3 (hw:1,9)', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 10, 'structVersion': 2, 'name': 'sysdefault', 'hostApi': 0, 'maxInputChannels': 128, 'maxOutputChannels': 128, 'defaultLowInputLatency': 0.021333333333333333, 'defaultLowOutputLatency': 0.021333333333333333, 'defaultHighInputLatency': 0.021333333333333333, 'defaultHighOutputLatency': 0.021333333333333333, 'defaultSampleRate': 48000.0}\n",
      "{'index': 11, 'structVersion': 2, 'name': 'front', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 2, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 12, 'structVersion': 2, 'name': 'surround40', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 2, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 13, 'structVersion': 2, 'name': 'surround51', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 2, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 14, 'structVersion': 2, 'name': 'surround71', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 2, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 15, 'structVersion': 2, 'name': 'hdmi', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 8, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.005804988662131519, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 16, 'structVersion': 2, 'name': 'pulse', 'hostApi': 0, 'maxInputChannels': 32, 'maxOutputChannels': 32, 'defaultLowInputLatency': 0.008707482993197279, 'defaultLowOutputLatency': 0.008707482993197279, 'defaultHighInputLatency': 0.034829931972789115, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n",
      "{'index': 17, 'structVersion': 2, 'name': 'dmix', 'hostApi': 0, 'maxInputChannels': 0, 'maxOutputChannels': 2, 'defaultLowInputLatency': -1.0, 'defaultLowOutputLatency': 0.021333333333333333, 'defaultHighInputLatency': -1.0, 'defaultHighOutputLatency': 0.021333333333333333, 'defaultSampleRate': 48000.0}\n",
      "{'index': 18, 'structVersion': 2, 'name': 'default', 'hostApi': 0, 'maxInputChannels': 32, 'maxOutputChannels': 32, 'defaultLowInputLatency': 0.008707482993197279, 'defaultLowOutputLatency': 0.008707482993197279, 'defaultHighInputLatency': 0.034829931972789115, 'defaultHighOutputLatency': 0.034829931972789115, 'defaultSampleRate': 44100.0}\n"
     ]
    }
   ],
   "source": [
    "for i in range(audio.get_device_count()):\n",
    " print(i, audio.get_device_info_by_index(i))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "c42576cd-157e-4402-ace7-6aa6815c286e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "recording...\n",
      "finished recording\n"
     ]
    }
   ],
   "source": [
    "import pyaudio\n",
    "import wave\n",
    " \n",
    "FORMAT = pyaudio.paInt16\n",
    "CHANNELS = 2\n",
    "RATE = 44100\n",
    "CHUNK = 1024\n",
    "RECORD_SECONDS = 5\n",
    "WAVE_OUTPUT_FILENAME = \"file.wav\"\n",
    " \n",
    "audio = pyaudio.PyAudio()\n",
    " \n",
    "# start Recording\n",
    "stream = audio.open(format=FORMAT, channels=CHANNELS,\n",
    "                rate=RATE, input=True,\n",
    "                frames_per_buffer=CHUNK)\n",
    "print(\"recording...\")\n",
    "frames = []\n",
    " \n",
    "for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)):\n",
    "    data = stream.read(CHUNK)\n",
    "    frames.append(data)\n",
    "print(\"finished recording\")\n",
    " \n",
    " \n",
    "# stop Recording\n",
    "stream.stop_stream()\n",
    "stream.close()\n",
    "audio.terminate()\n",
    " \n",
    "waveFile = wave.open(WAVE_OUTPUT_FILENAME, 'wb')\n",
    "waveFile.setnchannels(CHANNELS)\n",
    "waveFile.setsampwidth(audio.get_sample_size(FORMAT))\n",
    "waveFile.setframerate(RATE)\n",
    "waveFile.writeframes(b''.join(frames))\n",
    "waveFile.close()"
   ]
  }
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