Jump to content

Authoring Professional Blu-Rays - Part 0: Introduction


cwade12c
 Share

Recommended Posts

Intro

I am going to be writing this multi-part series in authoring "professional" blu-rays. I am leaving the word professional in quotes because nothing truly can replace some of closed industry tools that are used and some of the skill involved. With that said, we can get close, and in some cases produce higher quality blu-rays than what you'd purchase at a store. 

Let's face it. We live in a digital and streaming age - between services that put entire libraries at your fingertips for a monthly fees and the ability to host your own media servers, physical media is becoming more and more antiquated. I'm one of those people who has terabytes upon terabytes of data with my own media server. Little can come close to the automation you can achieve with tools like Sonaar, Radaar, Jackett, etc. So what, then, is the motiviation for blu-ray authoring? Or even acquiring blu-rays in the first place?

There are still numerous reasons for physical media, and better yet, authoring your own physical media:

  • Collections
  • Gifts
  • Historical Archives (streaming services revise or remove older media all the time)

I am a collector. I really enjoy collecting physical copies of media that I really enjoy. In addition to this, it's also great to author blu-rays and give them out as gifts to people. There might be some ethical or legal questions if you pirate content and give them out to people, so use your best judgment. There is also interesting ethical questions relating to making a copy of something that you own, and the legitimacy of sharing copies with people. Again, these types of topics are beyond the scope of this thread, so just use your best judgment.

As a collector, I have become immensely frustrated with publishers who sell blu-rays that are, for lack of a better term, incomplete. Here are some issues I have run across when paying anywhere from $30 to $150 for collectible blu-rays:

  • The artwork in the case is poor
  • The paper and ink used to house the artwork is low quality
  • The case itself is cheap
  • The disc art is lacking
  • The main menu is some low-quality static background image
  • The subtitles have many typos
  • The subtitles font types are horrific
  • The encoding is objectively bad

Why? Why must you do this to me? I am trying to pay you money, and you send me crap. Well, no more. 

In this series, we are going to cover the following topics which will allow you to author "professional" blu-rays:

  • Blu-Ray Specifications and Media Info
  • Ripping
  • DRM Removal and Region Lock Scrubbing
  • Cleaving
  • Subtitle Authoring
  • Audio Encoding
  • Video Encoding
  • Transport Muxing and Remuxing
  • Main Menu Authoring
  • Burning
  • BD Structure and Metadata Editing
  • Cover Design and Printing for Cases
  • Disc Design and Printing for Discs

Examples
The following are some examples of some blu-rays that I have authored. This is about the level of quality you can expect to produce by the time you finish this series.

Cases and Artwork:

Spoiler

signal-2021-09-25-094616_001.thumb.jpeg.816c2f99c25eadec46c55c4242491586.jpeg

signal-2021-09-25-094616_002.thumb.jpeg.4b44bf37c273f609fa65a335d597cf77.jpeg

signal-2021-09-25-094616_003.thumb.jpeg.fce1fc4c986623723a572a4bca231a7f.jpeg

signal-2021-09-25-094616_004.thumb.jpeg.614b5973de55aad822e13e1ba09fce2b.jpeg

Blu-ray Menus:

Spoiler

 

 

 

Requirements

Operating System: Windows

Software: mediainfo (media info), AnyDVD Ripper (ripping, DRM, region lock), MKVToolNix / mkvextract (cleaving), Aegisub (subtitle authoring), eac3to (audio encoding), ffmpeg / handbrake (video encoding), tsmuxer (transport (re)muxing), Nero Video / multiAVCHD (main menu authoring), imgburn (burning), bdedit (BD structure + metadata editing), Photoshop / Nero CoverDesigner (cover design and printing), Photoshop / Epson Print CD (disc design and printing).

Some of these tools can be used on Mac and Linux, but unfortunately, not all of them. I have found all of the above tools essential to my authoring workflow, and unfortunately, most are limited to Windows. If anyone knows of any Linux alternatives that would allow us to achieve similar output, I would love to know. 

What's with the weeb stuff

Listen, I won't convert you to my degen ways. However, this series will author an anime titled Shouwa Genroku Rakugo Shinjuu that I want in my collection. This will serve as a perfect example to cover some of the topics that we wouldn't need to necessarily cover with traditional Western media. You'll be able to take what you learn from this series, and author your own non-degen content to your heart's content.

I am wanting to author some more media for my collection, so hopefully the remaining tutorials won't take me too long. Once I write these out, I will also make video tutorials. 

Stay tuned!

Edited by cwade12c
  • I Like This! 1
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

  • Similar Content

    • cwade12c
      By cwade12c
      Intro
      In the previous post, we looked at the scope of the series and the tools that will be required.   
      In this post, we are going to be covering the most important piece of authoring Blu-rays: specifications. You can mux any video and audio input into a container file, burn any video and audio streams to a disc, encode any source to an output of your choosing and call it "HD" or Blu-ray compliant. That does not make it so. There are specifications that must be followed in order for your content to be deemed Blu-ray compliant. Compliance is important because if the media you author is Blu-ray compliant, you can be sure that it will work on any Blu-ray player.
      Specifications
      In order for your media to be considered Blu-ray compliant, the following rules must be followed. We are only going to concern ourselves with the Blu-ray spec at this time, which will exclude Ultra HD Blu-ray and Blu-ray 3D.
      Video Codecs:
      MPEG2 - Main Profile at High Level (MP@HL) or Main Profile at Main Level (MP@ML) h264 (AVC) - High Profile at 4.1/4.0 Level (HP@4.1/4.0) or Main Profile at 4.1/4.0/.3.2/3.1/3.0 Level (MP@4.1/4.0/3.2/3.1/3.0) h265 - High Profile at 4.1/4.0 Level (HP@4.1/4.0) or Main Profile at 4.1/4.0/.3.2/3.1/3.0 Level (MP@4.1/4.0/3.2/3.1/3.0) VC1 - Advanced Profile at Level-3 (AP@L3) or Advanced Profile at Level-2 (AP@L2) Video Frame Size:
      1920×1080 29.97 frames interlaced / 59.94 fields (16:9) 1920×1080 25 frames interlaced / 50 fields (16:9) 1920×1080 24 frames progressive (16:9) 1920×1080 23.976 frames progressive (16:9) 1440×1080 29.976 frames interlaced / 59.94 fields (16:9) 1440×1080 25 frames interlaced / 50 fields (16:9) 1440×1080 24 frames progressive (16:9) 1440×1080 23.976 frames progressive (16:9) 1280×720 59.94 frames progressive (16:9) 1280×720 50 frames progressive (16:9) 1280×720 24 frames progressive (16:9) 1280×720 23.976 frames progressive (16:9) 720×480 29.97 frames interlaced / 59.94 fields (4:3/16:9) 720×576 25 frames interlaced / 50 fields (4:3/16:9) Audio Codecs:
      Dolby Digital (up to 5.1 channels with a maximum bitrate of 640 Kbit/s) Dolby Digital Plus (up to 7.1 channels with a maximum bitrate of 4.736 Mbit/s) Dolby Lossless (up to 9 channels with a maximum bitrate of 18.64 Mbit/s) DTS (up to 5.1 channels with a maximum bitrate of 1.5244 Mbit/s) DTS HD (up to 9 channels with a maximum bitrate of 24.5 Mbit/s) Linear PCM (up to 9 channels with a maximum bitrate of 27.648 Mbit/s) Subtitles
      Image bitmap subtitles (.SUP) Text subtitles (.SRT) Maximum Video Bitrate
      40 Mbit/s Maximum Total Bitrate
      48 Mbit/s Maximum Data Transfer Rate
      54 Mbit/s I highly recommend reviewing the following resources to learn more about Blu-ray specifications and structure:
      http://www.hughsnews.ca/faqs/authoritative-blu-ray-disc-bd-faq/4-physical-logical-and-application-specifications https://www.videohelp.com/hd https://forum.doom9.org/showthread.php?t=154533 VideoHelp and doom9 will be your best friends. Use those resources.
      Background
      I can just toss the Blu-ray specs out there, but understanding is also important. We can blindly click on things, blindly pass arguments...or, make informed actions. Let's talk a little bit about H.264 AVC. 
      You can think of H.264 as a family of profiles. Each profile has different rules relating to the encoding techniques and algorithms used to compress files. 
      The Baseline profile is the primary profile used for mobile applications, video conferencing, and low powered devices. It benefits from achieving great compression ratios and other techniques like chrominance sampling and entropy coding techniques.
      The Main profile is the primary profile used for standard definition television broadcasts. It benefits from all of the Baseline profile enhancements, in addition to improved frame prediction algorithms.
      The High profile is the primary profile used for disc storage and high definition television broadcasts. It benefits from achieving the best compression ratios and using transformation techniques to reduce network bandwidth requirements by up to 50%. 
      Profiles are proportional to the level of complexity required to encode/decode. Thus, higher complexity profiles require more CPU power. 
      Levels are another type of configuration to set constraints on the encoder/decoder. The levels are a reflection of history, with H.264 evolving and growing as a standard. While profiles define rules for encoding techniques, levels place maximums on:
      Maximum decoding speed (Macroblocks/s) Maximum frame size (Macroblocks) Maximum video bitrate (Kbit/s) There are currently 20 levels, with the lowest level being Level 1 and the highest being Level 6.2.
      Level 1 defines constraints of:
      Maximum decoding speed of 1,485 Macroblocks/s Maximum frame size of 99 Macroblocks Maximum video bitrate of 64 Kbit/s Level 6.2 defines constraints of:
      Maximum decoding speed of 16,711,680 Macroblocks/s Maximum frame size of 139,264 Macroblocks Maximum video bitrate of 800,000 Kbit/s Thus, you arrive at resolutions ranging from 128x96 (Level 1) through 8,192x4,320 (Level 6.2).
      Now, when we look back at the Blu-ray specifications, you can use your knowledge of H.264 profiles and levels to choose appropriate encoding techniques and constraints that fall within the spec.
      Viewing Media Specifications with MediaInfo
      As you might imagine, it is important to always know the specifications of your audio and video. Therefore, having some sort of tool that can quickly show you this information in a presentable manner is an essential tool. There are quite a few tools for this, but one of the most popular ones that I like is MediaInfo. It is free open-source software that is simple to use.
      Download and install MediaInfo. Set your View. By default it is Basic. I really like Tree.  Open a video or set of videos under File, and that's it!  As we can see in this example, the media file I selected uses AVC and was encoded using x264. Things like the frame rate (23.976 Frames/s constant), Bitrate (2,741 Kb/s), resolution (720P), and encoding settings are quickly available. Here are the encoding settings that were used for this file:
      cabac=1 / ref=16 / deblock=1:0:0 / analyse=0x3:0x133 / me=umh / subme=10 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=32 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=8 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=0 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=16 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=288 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=crf / mbtree=1 / crf=14.0 / qcomp=0.60 / qpmin=0 / qpmax=81 / qpstep=4 / ip_ratio=1.40 / aq=3:1.00  
      In the next tutorial, we will look at ripping from physical media, battling DRM, and destroying senseless region locks.
×
×
  • Create New...