Video_to_frame.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import cv2\n",
    "import numpy as np\n",
    "import os, time, sys, shutil"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "video_reader = cv2.VideoCapture('train.mp4')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "num_frames = video_reader.get(cv2.CAP_PROP_FRAME_COUNT)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "parent_dir = \"/home/User/Documents\"\n",
    "directory = \"GeeksForGeeks\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [],
   "source": [
    "path = os.path.join(parent_dir, directory)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Successfully created the directory /home/hamidraei/Odometry_project/train_frames \n"
     ]
    }
   ],
   "source": [
    "path = \"/home/hamidraei/Odometry_project/train_frames\"\n",
    "\n",
    "try:\n",
    "    os.mkdir(path)\n",
    "except OSError:\n",
    "    print (\"Creation of the directory %s failed\" % path)\n",
    "else:\n",
    "    print (\"Successfully created the directory %s \" % path)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [],
   "source": [
    "count = 0\n",
    "while True:\n",
    "    ret, next_frame = video_reader.read()\n",
    "    if ret is False:\n",
    "        break\n",
    "    \n",
    "    image_path = os.path.join(path, str(count)+'.jpg')\n",
    "    cv2.imwrite(image_path, next_frame)\n",
    "    count+=1\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Successfully created the directory /home/hamidraei/Odometry_project/test_frames \n"
     ]
    }
   ],
   "source": [
    "path = \"/home/hamidraei/Odometry_project/test_frames\"\n",
    "\n",
    "try:\n",
    "    os.mkdir(path)\n",
    "except OSError:\n",
    "    print (\"Creation of the directory %s failed\" % path)\n",
    "else:\n",
    "    print (\"Successfully created the directory %s \" % path)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "10798.0\n"
     ]
    }
   ],
   "source": [
    "video_reader_test =cv2.VideoCapture('test.mp4')\n",
    "num_frames_test = video_reader_test.get(cv2.CAP_PROP_FRAME_COUNT)\n",
    "print(num_frames_test)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [],
   "source": [
    "count = 0\n",
    "while True:\n",
    "    ret, next_frame = video_reader_test.read()\n",
    "    if ret is False:\n",
    "        break\n",
    "    \n",
    "    image_path = os.path.join(path, str(count)+'.jpg')\n",
    "    cv2.imwrite(image_path, next_frame)\n",
    "    count+=1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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