Update README.md (#593)

Updated the README file to include detailed instructions on how to use our project. This information will help new users get started quickly and understand the project's purpose.

apps/website/docs/overview.md

@@ -88,22 +88,22 @@ ffmpeg.wasm is built with toolchains / libraries:
         </TableHead>
         <TableBody>
           {[
-            {name: "Emscripten", version: "3.1.40", note: ""},
-            {name: "FFmpeg", version: "n5.1.3", note: ""},
-            {name: "x264", version: "0.164.x", note: ""},
-            {name: "x265", version: "3.4", note: ""},
-            {name: "libvpx", version: "v1.9.0", note: ""},
-            {name: "lame", version: "3.100", note: ""},
-            {name: "ogg", version: "v1.3.4", note: ""},
-            {name: "theora", version: "v1.1.1", note: ""},
-            {name: "opus", version: "v1.3.1", note: ""},
-            {name: "vorbis", version: "v1.3.3", note: ""},
-            {name: "zlib", version: "v1.2.11", note: ""},
-            {name: "libwebp", version: "v1.1.0", note: ""},
-            {name: "freetype2", version: "v2.10.4", note: ""},
-            {name: "fribidi", version: "v1.0.9", note: ""},
-            {name: "harfbuzz", version: "5.2.0", note: ""},
-            {name: "libass", version: "0.15.0", note: ""},
+            {name: "Emscripten", version: "3.1.40", note: "Emscripten is a toolchain for compiling C and C++ code into WebAssembly and JavaScript, making it possible to run applications written in these languages in web browsers."},
+            {name: "FFmpeg", version: "n5.1.3", note: "FFmpeg is a powerful multimedia framework that can decode, encode, transcode, and stream audio and video files. It's widely used for media manipulation and streaming."},
+            {name: "x264", version: "0.164.x", note: "x264 is a popular video encoding library that provides high-quality H.264 video compression. It's commonly used for video encoding and transcoding."},
+            {name: "x265", version: "3.4", note: "x265 is a video encoding library that specializes in encoding videos using the H.265/HEVC codec, offering high compression efficiency for video content."},
+            {name: "libvpx", version: "v1.9.0", note: "libvpx is an open-source video codec library used for encoding and decoding VP8 and VP9 video formats, commonly used for web-based video streaming."},
+            {name: "lame", version: "3.100", note: "LAME is an audio encoder that converts audio files to the MP3 format, making it widely used for creating MP3 audio files."},
+            {name: "ogg", version: "v1.3.4", note: "Ogg is a multimedia container format, and this library provides support for encoding and decoding audio and video in the Ogg format."},
+            {name: "theora", version: "v1.1.1", note: "Theora is an open video codec designed for efficient video compression within the Ogg multimedia framework."},
+            {name: "opus", version: "v1.3.1", note: "Opus is a versatile audio codec capable of handling both voice and music with low latency and high-quality compression."},
+            {name: "vorbis", version: "v1.3.3", note: "Vorbis is an open-source audio codec known for its high audio quality and efficient compression. It's often used for audio streaming."},
+            {name: "zlib", version: "v1.2.11", note: "zlib is a compression library that provides data compression and decompression functionality, commonly used in file compression formats like gzip."},
+            {name: "libwebp", version: "v1.1.0", note: "libwebp is a library for working with the WebP image format, offering efficient image compression for web use"},
+            {name: "freetype2", version: "v2.10.4", note: "FreeType 2 is a library for rendering fonts. It is commonly used for text rendering in applications and systems."},
+            {name: "fribidi", version: "v1.0.9", note: "FriBidi is a library for handling bidirectional text (text containing both left-to-right and right-to-left scripts) and is often used in text layout and rendering."},
+            {name: "harfbuzz", version: "5.2.0", note: "HarfBuzz is a text shaping engine that allows complex script text to be rendered correctly. It's used in conjunction with font rendering libraries."},
+            {name: "libass", version: "0.15.0", note: "libass is a library for rendering and formatting subtitles in multimedia applications, making it essential for displaying subtitles alongside video content."},
            ].map((row) => (
             <TableRow
               key={row.name}