Adding embedding of video

VideoColorizerColab.ipynb

@@ -138,6 +138,8 @@
     "import fastai\n",
     "from fasterai.visualize import *\n",
     "from pathlib import Path\n",
+    "import base64\n",
+    "from IPython import display as ipythondisplay\n",
     "torch.backends.cudnn.benchmark=True"
    ]
   },
@@ -186,6 +188,21 @@
     "colorizer = get_video_colorizer()"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def show_video():\n",
+    "    video = io.open(dest_path, 'r+b').read()\n",
+    "    encoded = base64.b64encode(video)\n",
+    "    ipythondisplay.display(HTML(data='''<video alt=\"test\" autoplay \n",
+    "                loop controls style=\"height: 400px;\">\n",
+    "                <source src=\"data:video/mp4;base64,{0}\" type=\"video/mp4\" />\n",
+    "             </video>'''.format(encoded.decode('ascii'))))"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -220,6 +237,7 @@
     "\n",
     "if source_url is not None and source_url !='':\n",
     "    colorizer.colorize_from_url(source_url, file_name, render_factor)\n",
+    "    show_video()\n",
     "else:\n",
     "    print('Provide a video url and try again.')"
    ]