Added instruction to install ffmpeg on CPU

README.md

@@ -35,6 +35,11 @@ NOTE - All rights goes to AI4Bharact, this repository is meant to improve the do
 sudo apt install ffmpeg
 ```
 
+For CPU, download the ffmpeg and add the path to the bin directory in the system variable path. Follow the instructions below to install ffmpeg on CPU
+```
+https://www.wikihow.com/Install-FFmpeg-on-Windows
+```
+
 2. Create the environment and install dependencies:
     - CPU