Aegisub website1/9/2023 ![]() ![]() Adobe Video Road blog: Understanding Color, What is YUV, Color Subsampling.Human Color Perception and related quirks.For reference: Video Codecs by FOURCC and related summary.Kokomini’s Encoding Guide for x265 and Opus/AAC. ![]() Wikipedia (Wiki): Codec Comparison, Container Comparison, MPEG standards.Container VS Codec: Media Formats and How to Choose the Right Codec and read this discussion.Watch this video: How Codecs Work – Tutorial All of it!.More modern workflow guides are found further below. A&E’s guide is dated but very good for theory. This one is close: A&E’s Technical Guides to All Things Audio and Video (v3), PDF. Video Theory (Complete): Following encoding guides without understanding the theory is just asking for trouble, but, with so much background necessary, there is just not a good place to starting learning about video encoding.To display any given frame, every frame before it must be decoded starting from the nearest previous key frame. And then recording the changes between that second frame and the frame after and so forth. Motion Picture Engineering Group (MPEG) video encoding works by compressing one picture (known as a “key frame”) and then recording any changes between that frame and the next frame.The basic idea is to reduce the file size to subjective “acceptable” levels while retaining the highest quality possible. Even a minute of raw uncompressed video is several GigaBytes (GB) in size. The most basic reasons to encode video are to preserve complex changes (such as any filtering) and to make the video stream smaller.Video Theory (Basic): Video can be described as a series of pictures shown quickly in succession.DVD raws, BDMVs, and webrips can also be obtained second hand from other people.Further reading: netflix-subtitle-downloader.For Netflix, Amazon and Hulu, the only known working non-scene ripping method is screen capture software like OBS, or 100% manual RTMP transport stream rips.Seiya’s Funimation-Downloader-nx and GUI.Crunchyroll-Download-Tool (extension of DX toolkit for bulk downloads).Crunchyroll Downloader Toolkit DX, Mediafire, Mega.Supports multilingual subtitle only downloads. Crunchyroll-XML-Decoder + workaround instructions (January 2017).To bypass, use this region checker and a Virtual Private Network (VPN) with an exit point in an unblocked region. Youtube sometimes blocks videos based upon region.“Industry standard” and supports multiple sites, including Crunchyroll (CR). youtube-dl, Graphical User Interface (GUI).To extract subtitles, please see the Muxing and Remux sections.For general subtitle conversion: Subtitle Edit and their documentation.For simple stream extraction: MKVToolNix + gMKVExtractGUI, or even just FFMPEG.DVD/Blu-ray Disc (BD): MakeMKV, and Handbrake and MakeMKV Guide.Digital Video Disc (DVD): DVD-Decrypter, a DVD Decrypter Guide, PDF and a second guide.Digital TV/Cable/Satellite: Digital Signal Processing.See the “Remux” section for capturing subtitles.įor Analog TV, 8mm, VHS and LD, see “ Analog Video“. Sometimes raws can also be obtained from invite-only private trackers. For broadcast streams, capping means recording the analog stream and then digitizing it with special hardware or, for internet simulcasts (digital), means stream copying with special software.Otherwise, existing VHS/LD/DVD/BD or web rips can be of acceptable quality. Consider buying Anime DVDs/BDs to support the industry. If not, then capping can also mean buying the retail media. ![]()
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