lasp/examples/test_record.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "2406f830",
   "metadata": {},
   "source": [
    "# Test DAQ input on a device"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "e3d3280f",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "make: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "make[1]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "make[2]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "make[2]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "[ 42%] Built target lasp_dsp_lib\n",
      "make[2]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "make[2]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "[ 67%] Built target lasp_device_lib\n",
      "make[2]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "make[2]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "[100%] Built target lasp_cpp\n",
      "make[1]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "make: Leaving directory '/home/anne/wip/mycode/lasp'\n"
     ]
    }
   ],
   "source": [
    " !make -j -C ~/wip/mycode/lasp"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "d12f103c",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:01+0200 DebugTrace-cpp 2.0.0a2 (g++ 12.2.0)\n",
      "2022-09-27 22:08:01+0200 \n",
      "2022-09-27 22:08:01+0200 Enter getInstance (lasp_streammgr.cpp: 40)\n",
      "2022-09-27 22:08:01+0200 | Enter StreamMgr (lasp_streammgr.cpp: 45)\n",
      "2022-09-27 22:08:01+0200 | | Enter rescanDAQDevices (lasp_streammgr.cpp: 60)\n",
      "2022-09-27 22:08:01+0200 | | | Enter rescanDAQDevices_impl (lasp_streammgr.cpp: 80)\n",
      "2022-09-27 22:08:01+0200 | | | | Enter fillRtAudioDeviceInfo (lasp_rtaudiodaq.cpp: 20)\n",
      "\n",
      "RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:1,0), Device or resource busy.\n",
      "\n",
      "2022-09-27 22:08:01+0200 | | | | Leave fillRtAudioDeviceInfo (lasp_rtaudiodaq.cpp)\n",
      "2022-09-27 22:08:01+0200 | | | Leave rescanDAQDevices_impl (lasp_streammgr.cpp)\n",
      "2022-09-27 22:08:01+0200 | | Leave rescanDAQDevices (lasp_streammgr.cpp)\n",
      "2022-09-27 22:08:01+0200 | Leave StreamMgr (lasp_streammgr.cpp)\n",
      "2022-09-27 22:08:01+0200 Leave getInstance (lasp_streammgr.cpp)\n"
     ]
    }
   ],
   "source": [
    "import lasp\n",
    "# Get handle to stream manager\n",
    "mgr = lasp.StreamMgr.getInstance()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "f44b1946",
   "metadata": {},
   "outputs": [],
   "source": [
    "ds = mgr.getDeviceInfo()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "db0f3bb7",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0: Monitor of Starship/Matisse HD Audio Controller Analog Stereo\n",
      "1: Starship/Matisse HD Audio Controller Analog Stereo\n",
      "2: GP108 High Definition Audio Controller Digital Stereo (HDMI)\n",
      "3: Monitor of GP108 High Definition Audio Controller Digital Stereo (HDMI)\n",
      "4: default\n",
      "5: hw:HDA NVidia,3\n",
      "6: hw:HDA NVidia,7\n",
      "7: hw:HDA NVidia,8\n",
      "8: hw:HDA NVidia,9\n",
      "9: hw:HDA NVidia,10\n",
      "10: hw:HD-Audio Generic,0\n",
      "11: hw:HD-Audio Generic,1\n",
      "12: hw:HD-Audio Generic,2\n"
     ]
    }
   ],
   "source": [
    "# Search for a device\n",
    "for i, d in enumerate(ds):\n",
    "    print(f'{i}: ' + d.device_name)\n",
    "d = ds[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "f97c13d5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[512, 1024, 2048, 4096, 8192]"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Check the available block sizes\n",
    "d.availableFramesPerBlock"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "5c84d454",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Create a configuration and enable some input channels\n",
    "config = lasp.DaqConfiguration(d)\n",
    "config.inchannel_config[0].enabled = True\n",
    "config.inchannel_config[1].enabled = True\n",
    "# Choose a different number of frames per block\n",
    "config.framesPerBlockIndex = 4"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "a020f86f",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Out channels: 0\n",
      "In channels: 2\n"
     ]
    }
   ],
   "source": [
    "print('Out channels:',d.noutchannels)\n",
    "print('In channels:',d.ninchannels)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "034b5f5e",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:02+0200 \n",
      "2022-09-27 22:08:02+0200 Enter startStream (lasp_streammgr.cpp: 209)\n",
      "2022-09-27 22:08:02+0200 | Enter createDaq (lasp_daq.cpp: 18)\n",
      "2022-09-27 22:08:02+0200 | | Enter Daq (lasp_daq.cpp: 37)\n",
      "2022-09-27 22:08:02+0200 | | Leave Daq (lasp_daq.cpp)\n",
      "2022-09-27 22:08:02+0200 | | \n",
      "2022-09-27 22:08:02+0200 | | Enter RtAudioDaq (lasp_rtaudiodaq.cpp: 135)\n",
      "2022-09-27 22:08:02+0200 | | | Enter samplerate (lasp_daq.cpp: 58)\n",
      "2022-09-27 22:08:02+0200 | | | Leave samplerate (lasp_daq.cpp)\n",
      "2022-09-27 22:08:02+0200 | | Leave RtAudioDaq (lasp_rtaudiodaq.cpp)\n",
      "2022-09-27 22:08:02+0200 | Leave createDaq (lasp_daq.cpp)\n",
      "2022-09-27 22:08:02+0200 | isInput = true\n",
      "2022-09-27 22:08:02+0200 | isOutput = false\n",
      "2022-09-27 22:08:02+0200 | \n",
      "2022-09-27 22:08:02+0200 | Enter start (lasp_rtaudiodaq.cpp: 215)\n",
      "2022-09-27 22:08:02+0200 | Leave start (lasp_rtaudiodaq.cpp)\n",
      "2022-09-27 22:08:02+0200 Leave startStream (lasp_streammgr.cpp)\n"
     ]
    }
   ],
   "source": [
    "# Start a stream with a configuration\n",
    "mgr.startStream(config)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "59326eda-f249-4a9b-9191-a784b01694b9",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:02+0200 \n",
      "2022-09-27 22:08:02+0200 Enter InDataHandler (lasp_streammgr.cpp: 14)\n",
      "2022-09-27 22:08:02+0200 Leave InDataHandler (lasp_streammgr.cpp)\n",
      "2022-09-27 22:08:02+0200 \n",
      "2022-09-27 22:08:02+0200 Enter ThreadedInDataHandler (lasp_threadedindatahandler.cpp: 13)\n",
      "2022-09-27 22:08:02+0200 Leave ThreadedInDataHandler (lasp_threadedindatahandler.cpp)\n",
      "2022-09-27 22:08:02+0200 \n",
      "2022-09-27 22:08:02+0200 Enter PyIndataHandler (lasp_pyindatahandler.cpp: 78)\n",
      "2022-09-27 22:08:02+0200 | Enter start (lasp_streammgr.cpp: 16)\n",
      "2022-09-27 22:08:02+0200 | Leave start (lasp_streammgr.cpp)\n",
      "2022-09-27 22:08:02+0200 Leave PyIndataHandler (lasp_pyindatahandler.cpp)\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "."
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:02+0200 \n",
      "2022-09-27 22:08:02+0200 Enter samplerate (lasp_daq.cpp: 58)\n",
      "2022-09-27 22:08:02+0200 Leave samplerate (lasp_daq.cpp)\n",
      "2022-09-27 22:08:02+0200 \n",
      "2022-09-27 22:08:02+0200 Enter samplerate (lasp_daq.cpp: 58)\n",
      "2022-09-27 22:08:02+0200 Leave samplerate (lasp_daq.cpp)\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".....1....2.....3....4....5.....6....7.....8....9....10"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter ~PyIndataHandler (lasp_pyindatahandler.cpp: 87)\n",
      "2022-09-27 22:08:12+0200 Leave ~PyIndataHandler (lasp_pyindatahandler.cpp)\n",
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter ~ThreadedInDataHandler (lasp_threadedindatahandler.cpp: 38)\n",
      "2022-09-27 22:08:12+0200 Leave ~ThreadedInDataHandler (lasp_threadedindatahandler.cpp)\n",
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter ~InDataHandler (lasp_streammgr.cpp: 27)\n",
      "2022-09-27 22:08:12+0200 Leave ~InDataHandler (lasp_streammgr.cpp)\n"
     ]
    }
   ],
   "source": [
    "rec = lasp.Recording('test', mgr, 10.0)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "5defa804",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter stopStream (lasp_streammgr.cpp: 287)\n",
      "2022-09-27 22:08:12+0200 | Enter ~Daq (lasp_daq.cpp: 14)\n",
      "2022-09-27 22:08:12+0200 | Leave ~Daq (lasp_daq.cpp)\n",
      "2022-09-27 22:08:12+0200 Leave stopStream (lasp_streammgr.cpp)\n"
     ]
    }
   ],
   "source": [
    "mgr.stopStream(lasp.StreamMgr.StreamType.input)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "d12f8c4a",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter stopAllStreams (lasp_streammgr.cpp: 202)\n",
      "2022-09-27 22:08:12+0200 Leave stopAllStreams (lasp_streammgr.cpp)\n"
     ]
    }
   ],
   "source": [
    "mgr.stopAllStreams()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "83b1713b",
   "metadata": {},
   "outputs": [],
   "source": [
    "def cb(data):\n",
    "    # raise RuntimeError('hh')\n",
    "    print(data.shape)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "ff7c1e03",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter InDataHandler (lasp_streammgr.cpp: 14)\n",
      "2022-09-27 22:08:12+0200 Leave InDataHandler (lasp_streammgr.cpp)\n",
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter ThreadedInDataHandler (lasp_threadedindatahandler.cpp: 13)\n",
      "2022-09-27 22:08:12+0200 Leave ThreadedInDataHandler (lasp_threadedindatahandler.cpp)\n",
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter PyIndataHandler (lasp_pyindatahandler.cpp: 78)\n",
      "2022-09-27 22:08:12+0200 | Enter start (lasp_streammgr.cpp: 16)\n",
      "2022-09-27 22:08:12+0200 | Leave start (lasp_streammgr.cpp)\n",
      "2022-09-27 22:08:12+0200 Leave PyIndataHandler (lasp_pyindatahandler.cpp)\n"
     ]
    }
   ],
   "source": [
    "i = lasp.InDataHandler(mgr, cb)\n",
    "import time\n",
    "#time.sleep(4)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "9ba54238",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter ~PyIndataHandler (lasp_pyindatahandler.cpp: 87)\n",
      "2022-09-27 22:08:12+0200 Leave ~PyIndataHandler (lasp_pyindatahandler.cpp)\n",
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter ~ThreadedInDataHandler (lasp_threadedindatahandler.cpp: 38)\n",
      "2022-09-27 22:08:12+0200 Leave ~ThreadedInDataHandler (lasp_threadedindatahandler.cpp)\n",
      "2022-09-27 22:08:12+0200 \n",
      "2022-09-27 22:08:12+0200 Enter ~InDataHandler (lasp_streammgr.cpp: 27)\n",
      "2022-09-27 22:08:12+0200 Leave ~InDataHandler (lasp_streammgr.cpp)\n"
     ]
    }
   ],
   "source": [
    "del i"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "0f0edc36",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "numpy.ndarray"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import numpy as np\n",
    "a = np.array([1,2,3])\n",
    "type(a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "ee546114-a879-4ebe-a6eb-e2354b2247fd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "dtype('int64')"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a.dtype"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "5d033d6d-3052-42ce-9441-faa917ece6a9",
   "metadata": {},
   "outputs": [],
   "source": [
    "from lasp import DaqChannel"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "bb99ec99-b921-4fb2-bd79-87db8dfcdb03",
   "metadata": {},
   "outputs": [],
   "source": [
    "d = DaqChannel()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "ad67d273-45aa-4358-9405-de5924f087a2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "d.qty.value"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "53ab5c8f-f904-4f9f-b591-6a5dd1581ddd",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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