Thesis - Onsets and Frames Demo

thesis-onsets-and-frames-demo.ipynb

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      "name": "Thesis - Onsets and Frames Demo",
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      "authorship_tag": "ABX9TyNLDILHScgHeNn10Vj3c9+u",
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    "kernelspec": {
      "name": "python3",
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    "accelerator": "GPU"
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  "cells": [
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      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
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      "source": [
        "<a href=\"https://colab.research.google.com/gist/brianc118/ba36518546c8038b9d8aca4ece451681/thesis-onsets-and-frames-demo.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
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      "cell_type": "markdown",
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        "id": "r0LRoQ-8HiWb",
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      "source": [
        "# Demo for my thesis\n",
        "\n",
        "Steps to run demo:\n",
        "1. Change the runtime of this Colab instances to GPU by going Runtime --> Change runtime type --> GPU.\n",
        "2. Create a free [ngrok](https://ngrok.com/) account.\n",
        "3. Login and copy your [authtoken](https://dashboard.ngrok.com/auth/your-authtoken).\n",
        "4. Paste your authtoken from the previous step into the second code cell, replacing the string \\<AUTHTOKEN\\>.\n",
        "5. Run all cells by clicking Runtime --> Run all.\n",
        "6. In the `curl` output, you will find the links to the ngrok tunnel. Click on any of them to go to the website!"
      ]
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    {
      "cell_type": "code",
      "metadata": {
        "id": "OEttbj6Jwo9K",
        "colab_type": "code",
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      },
      "source": [
        "!pip install gdown==3.6.0\n",
        "!rm -rf onsets-and-frames\n",
        "!git clone https://github.com/brianc118/onsets-and-frames.git\n",
        "!chmod +x onsets-and-frames/data/*.sh\n",
        "!mkdir -p onsets-and-frames/models\n",
        "# Fetch pretrained model files from Google Drive.\n",
        "!gdown https://drive.google.com/uc?id=16E1_tfKIdyHXkvjdLJGARp0RPC8z5o2N\n",
        "!gdown https://drive.google.com/uc?id=1Bwp0BZKCIAPUdyG6yRQBkN9zONQqyfP1\n",
        "!gdown https://drive.google.com/uc?id=1ga-rJP1mXOGpd609IDW6IHdkZyx4xSoC\n",
        "!cp *.pt onsets-and-frames/models"
      ],
      "execution_count": 0,
      "outputs": []
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    {
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      "metadata": {
        "id": "Iwt6LqefCNr7",
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      "source": [
        "!wget https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip -O ngrok-stable-linux-amd64.zip\n",
        "!unzip -u ngrok-stable-linux-amd64.zip\n",
        "!chmod +x ngrok\n",
        "!./ngrok authtoken <AUTHTOKEN>"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "04i6NZs6CLhG",
        "colab_type": "code",
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      },
      "source": [
        "!apt-get install ffmpeg\n",
        "!apt-get install libsox-fmt-all libsox-dev sox\n",
        "!pip install -r onsets-and-frames/requirements.txt"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
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        "id": "r6PkHdgWWTem",
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      "source": [
        "get_ipython().system_raw('./ngrok http 8081 &')\n",
        "# Go to this url\n",
        "!curl localhost:4040/api/tunnels"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "FWaiy3ltU3k4",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "!cd onsets-and-frames && python demo.py --port=8081"
      ],
      "execution_count": 0,
      "outputs": []
    }
  ]
}

To open this in Google Colab, click on "Open in Colab" at the top of the preview.