Update README.md

README.md

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 license: apache-2.0
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-# Video Subtitle Generator with Translation
-
-This application allows you to generate subtitles from video files or YouTube links, translate them into multiple languages, and export them in various formats.
-
-## Features
-
-- Video transcription using OpenAI's Whisper
-- Support for multiple languages
-- Translation capabilities using M2M100
-- Multiple output formats:
-  - SRT subtitles
-  - Hardsubbed videos
-  - Word documents
-  - PDF files
-  - PowerPoint presentations
-- YouTube video support
-
-## Usage
-
-1. Upload a video file or provide a YouTube URL
-2. Select the original video language
-3. Choose your desired translation language
-4. Pick an output format
-5. Click "Submit" and wait for processing
-
-## Supported Languages
-
-- English (en)
-- Persian/Farsi (fa)
-- Spanish (es)
-- German (de)
-- French (fr)
-- Italian (it)
-- Portuguese (pt)
-- Arabic (ar)
-- Chinese (zh)
-- Hindi (hi)
-- Japanese (ja)
-- Korean (ko)
-- Russian (ru)
+Video Subtitle Generator with Translation & Multi-Format Output
+
+This project provides a tool to generate subtitles from video files using OpenAI's Whisper model 
+for transcription. It also supports translation into multiple languages using the M2M100 translation
+model from Hugging Face. The subtitles can be exported in various formats, including SRT files, hardsubbed video,
+Word documents, PDF files, or PowerPoint slides.
+
+Features:
+
+Automatic Transcription: Transcribe audio from video files into text using 
+Whisper models (Tiny, Base, Small, Medium, Large).
+
+Multi-Language Translation: Translate the generated subtitles into different languages such as Persian, Spanish,
+French, German, Italian and Portuguese using M2M100.
+
+Multi-Format Export: Export subtitles in the following formats:
+SRT (Subtitle file format)
+Video with embedded subtitles (hardsub)
+Word document (.docx)
+PDF file
+PowerPoint presentation (.pptx)
+
+Right-to-Left Language Support: Proper handling of RTL languages like
+Persian and Arabic in both Word and PDF formats.
+
+Usage
+You can use this tool through a Gradio interface to upload a video, 
+select the language of the video, choose the target translation language, 
+and export the subtitles in your desired format.
+
+Supported Whisper Models
+Tiny (Fast, Less Accurate)
+Base (Medium Speed, Medium Accuracy)
+Small (Good Speed, Good Accuracy)
+Medium (Slow, High Accuracy)
+Large (Very Slow, Highest Accuracy)
 
 ## Notes
 
 - Maximum video size: 1GB
 - Processing time depends on video length and selected options
-- Internet connection required for YouTube videos and translations
+- Internet connection required for translations