HeiSir2014/M3U8-Downloader

m3u8-downloader is a tool for extracting, downloading, and merging video segments from m3u8 playlist files into a single file. It functions as an HLS stream extractor and downloader that parses playlists to identify and retrieve individual video fragments. The project features a dedicated AES-128 stream decryptor to ensure encrypted media is playable and utilizes an MP4 transcoder to convert fragmented stream segments into a standard container for broad media player compatibility. It employs cross-origin script injection to bypass browser security restrictions and extract video source links d

N_m3u8DL-CLI is a cross-platform .NET command-line interface designed for extracting and recording adaptive video streams. It functions as an HLS and DASH downloader that retrieves media from m3u8 and DASH playlist files, including the ability to capture ongoing live broadcasts with automatic duration limits. The tool includes a dedicated AES-128-CBC stream decryptor to handle protected video segments using provided keys and initialization vectors. To optimize transfer speeds, it utilizes a multi-threaded download model and supports custom HTTP header management to bypass server restrictions.

Okdownload is a multi-threaded HTTP download engine and transfer library designed for concurrent file downloading. It functions as a resumable file downloader that splits single files into multiple blocks for simultaneous processing to increase network throughput and transfer speeds. The system distinguishes itself through a builder-based component injection framework and a strategy pattern that allows for custom download engines. Developers can replace default storage and connection modules or override the logic used for block splitting and filename generation. The library provides comprehe

BilibiliDown is a cross-platform desktop application designed for downloading high-resolution videos, audio, and images from the Bilibili platform. It functions as a batch media downloader and content archiver, enabling the retrieval of content from user spaces, playlists, and curated favorites lists for local offline storage. The tool distinguishes itself through media processing and archiving capabilities, including the ability to save video supplements such as closed captions and bullet comments. It features a media transcoding tool to convert streams into standard audio and video formats