spleeter.ipynb

spleeter.ipynb

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "spleeter.ipynb",
      "provenance": [],
      "collapsed_sections": [],
      "toc_visible": true,
      "include_colab_link": true
    },
    "kernelspec": {
      "display_name": "Python 3",
      "name": "python3"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
      },
      "source": [
        "<a href=\"https://colab.research.google.com/gist/adelin-b/0bfdbb289e04247c66157f50a84a84e2/spleeter.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "K6mcSc0mmp3i"
      },
      "source": [
        "# Install spleeter and youtube-dl"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "f8Brdfh6mzEz"
      },
      "source": [
        "!apt install ffmpeg"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "V_6Ram1lmc1F"
      },
      "source": [
        "pip install spleeter"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "W0LktyMypXqE"
      },
      "source": [
        "from IPython.display import Audio"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "U61OHsJ-AAK8"
      },
      "source": [
        "!pip install youtube-dl"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "zHKIgovqAZ6k"
      },
      "source": [
        "Choose a song\n",
        "\n",
        "#"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "IsaVPuWJAopR"
      },
      "source": [
        "import youtube_dl\n",
        "\n",
        "YoutubeUrl = 'https://www.youtube.com/watch?v=Ieqb9mYhRQ4'  #@param {type: \"string\"}\n",
        "filename = ''\n",
        "\n",
        "ydl_opts = {\n",
        "    'format': 'bestaudio/best',\n",
        "    'postprocessors': [{\n",
        "        'key': 'FFmpegExtractAudio',\n",
        "        'preferredcodec': 'mp3',\n",
        "        'preferredquality': '192',\n",
        "    }],\n",
        "}\n",
        "with youtube_dl.YoutubeDL(ydl_opts) as ydl:\n",
        "  info = ydl.extract_info(YoutubeUrl, download=True)\n",
        "  filename = ydl.prepare_filename(info)\n",
        "  filename = os.path.splitext(filename)[0]+'.mp3'\n",
        "  print(filename)\n",
        "  # ydl.download([YoutubeUrl])\n",
        "\n"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "H1ddE72bB2zn"
      },
      "source": [
        "!ls"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "afbcUSken16L"
      },
      "source": [
        "# Separate from command line"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "ibG6uF55p4lH"
      },
      "source": [
        "Audio(filename)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "kOAqBcPhn6IU"
      },
      "source": [
        "!spleeter separate -h"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "dGL-k5xxoKbu"
      },
      "source": [
        "!spleeter separate -o output/ \"$filename\" -p spleeter:5stems"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "IDuPWcAMoZP_"
      },
      "source": [
        "!ls output/audio_example"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "e7CHpyiloxrk"
      },
      "source": [
        "Audio('output/audio_example/vocals.wav')"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "ibXd-WCTpT0w"
      },
      "source": [
        "Audio('output/audio_example/accompaniment.wav')"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "u_gaypg_KNeG"
      },
      "source": [
        "!for i in output/**/*.wav; do ffmpeg -i \"$i\" \"${i%.*}.mp3\"; done"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "tYD27nq89LG5"
      },
      "source": [
        "import os\n",
        "import IPython.display as dis\n",
        "\n",
        "\n",
        "directory = r'output/Cómo te lhama (Himno) - Orquesta Atípica de Lhamas-Ieqb9mYhRQ4/'\n",
        "for entry in os.scandir(directory):\n",
        "    if (entry.path.endswith(\".wav\")\n",
        "            or entry.path.endswith(\".wav\")) and entry.is_file():\n",
        "        dis.display(Audio(entry.path))\n",
        "        print(entry.path)"
      ],
      "execution_count": null,
      "outputs": []
    }
  ]
}