update H.265/HEVC formula (#439)

add FFCommand_Engine to sister projects

.github/pull_request_template.md

@@ -0,0 +1,3 @@
+## Checklist
+
+* [ ] I've referred to the [Guidelines for contributing](https://github.com/amiaopensource/ffmprovisr/blob/gh-pages/readme.md#guidelines-for-contributing)

code_of_conduct.md

@@ -1,50 +1,133 @@
-# Contributor Code of Conduct
+# Contributor Covenant Code of Conduct
 
-As contributors and maintainers of this project, and in the interest of
-fostering an open and welcoming community, we pledge to respect all people who
-contribute through reporting issues, posting feature requests, updating
-documentation, submitting pull requests or patches, and other activities.
+## Our Pledge
 
-We are committed to making participation in this project a harassment-free
-experience for everyone, regardless of level of experience, gender, gender
-identity and expression, sexual orientation, disability, personal appearance,
-body size, race, ethnicity, age, religion, or nationality.
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, religion, or sexual identity
+and orientation.
 
-Examples of unacceptable behavior by participants include:
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
 
-* The use of sexualized language or imagery
-* Personal attacks
-* Trolling or insulting/derogatory comments
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
 * Public or private harassment
-* Publishing other's private information, such as physical or electronic
-  addresses, without explicit permission
-* Other unethical or unprofessional conduct
+* Publishing others’ private information, such as a physical or email
+  address, without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
 
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
+## Enforcement Responsibilities
 
-By adopting this Code of Conduct, project maintainers commit themselves to
-fairly and consistently applying these principles to every aspect of managing
-this project. Project maintainers who do not follow or enforce the Code of
-Conduct may be permanently removed from the project team.
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
 
-This Code of Conduct applies both within project spaces and in public spaces
-when an individual is representing the project or its community.
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting a project maintainer. All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. Maintainers are
-obligated to maintain confidentiality with regard to the reporter of an
-incident.
+reported to the community leaders responsible for enforcement, who are the
+ffmprovisr maintainers:
+* Ashley Blewer (ashley.blewer@gmail.com)
+* Katherine Frances Nagels (kfnagels@gmail.com)
+* Kieran O'Leary (kieran.o.leary@gmail.com)
+* Andrew Weaver (theandrewjw@gmail.com)
 
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior,  harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 1.4.1, available at
-[https://www.contributor-covenant.org/version/1/4/code-of-conduct.html][version]
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
 
-[homepage]: https://www.contributor-covenant.org/
-[version]: https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+Community Impact Guidelines were inspired by [Mozilla’s code of conduct
+enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.

css/css.css

@@ -85,7 +85,7 @@ a:visited {
 }
 
 .license img {
-  max-width: 10em;
+  max-width: 6em;
   display: inline;
 }
 
@@ -105,7 +105,7 @@ h2 {
   margin: 6px 0px 12px 0px;
 }
 
-h3 {
+h3, h5 {
   font-size: 1.5em;
 }
 
@@ -113,10 +113,6 @@ h4 {
   font-size: 1.2em;
 }
 
-.intro-lead {
-  font-size: 1em;
-}
-
 code {
   padding: 2px 4px;
   color: #c7254e;

js/js.js

@@ -1,42 +1,96 @@
-$(document).ready(function() {
+function scrollTo(element, to, duration) {
+  var start = element.scrollTop,
+      change = to - start,
+      currentTime = 0,
+      increment = 20;
 
-  function appendLink(id) {
-    $(id).next('div').find('.link').empty();
-    $(id).next('div').find('.link').append("<small>Link to this command: <a href='https://amiaopensource.github.io/ffmprovisr/index.html" + id + "'>https://amiaopensource.github.io/ffmprovisr/index.html" + id + "</a></small>");
+  var animateScroll = function(){        
+    currentTime += increment;
+    var val = Math.easeInOutQuad(currentTime, start, change, duration);
+    element.scrollTop = val;
+    if(currentTime < duration) {
+        setTimeout(animateScroll, increment);
     }
+  }
+  animateScroll()
+}
 
-  function moveToRecipe(id) {
-    document.getElementById(id.substring(1)).checked = true;
-    $('html, body').animate({ scrollTop: $(id).offset().top }, 1000);
+//t = current time, b = start value, c = change in value, d = duration
+Math.easeInOutQuad = function (t, b, c, d) {
+    t /= d/2;
+    if (t < 1) return c/2*t*t + b;
+    t--;
+    return -c/2 * (t*(t-2) - 1) + b;
+}
+
+function appendLink(id) {
+  const link = document.getElementById(id).nextElementSibling.querySelector('.link')
+  if (link) {
+    link.innerHTML = ("<small>Link to this command: <a href='https://amiaopensource.github.io/ffmprovisr/index.html#" + id + "'>https://amiaopensource.github.io/ffmprovisr/index.html#" + id + "</a></small>")
+  }
+}
+
+function moveToRecipe(id) {
+  document.getElementById(id).checked = true;
+  scrollTo(document.body, 0, 1000); 
   appendLink(id)
-  }
+}
 
-  // open recipe window if a hash is found in URL
-  if (window.location.hash) {
-    id = window.location.hash
+// open recipe window if a hash is found in URL
+if (window.location.hash) {
+  id = window.location.hash.slice(1)
   moveToRecipe(id)
-  }
+}
 
-  // add hash URL when recipe is opened
-  $('label[class="recipe"]').on("click", function(){
-    id = $(this).attr("for");
-    window.location.hash = ('#' + id)
-    appendLink('#' + id)
+// add hash URL when recipe is opened
+const recipes = document.querySelectorAll('label[class="recipe"]')
+recipes.forEach(function(item, i){
+  item.addEventListener("click", function(){
+    id = this.getAttribute("for");
+    window.location.hash = (id)
+    appendLink(id)
   })
+})
 
-  // open recipe when clicked
-  $('a').on("click", function(){
-    intralink = $(this).attr("href")
+
+// open recipe when clicked
+const links = document.querySelectorAll('a')
+links.forEach(function(item, i){
+
+  item.addEventListener("click", function(){
+  intralink = this.getAttribute("href")
   if (intralink[0] == "#") {
-      moveToRecipe(intralink)
+    moveToRecipe(intralink.substring(1))
   }
-  })
+})
+})
 
-  // open all windows if button is clicked
-  $('#open-all').on("click", function(){
-    $('input[type=checkbox]').each(function(){
-      this.checked = !this.checked;
-    })
-  });
 
-});
+function getCheckedBoxes(checkboxes) {
+  var checkboxesChecked = [];
+  for (var i = 0; i < checkboxes.length; i++) {
+     if (checkboxes[i].checked) {
+        checkboxesChecked.push(checkboxes[i]);
+     }
+  }
+  return checkboxesChecked.length > 0 ? checkboxesChecked : null;
+}
+
+// Collapse all recipes when button is clicked
+document.getElementById('toggle-expand-collapse-all').addEventListener("click", function(){
+  const checkboxes = document.querySelectorAll('input[type=checkbox]')
+  var checked = getCheckedBoxes(checkboxes);
+
+  if (checked) {
+    // Collapse all
+    document.querySelectorAll('input[type=checkbox]').forEach(function(item, i){
+      item.checked = false;
+      })
+  } else {
+    // Expand all
+    document.querySelectorAll('input[type=checkbox]').forEach(function(item, i){
+    item.checked = true;
+    })
+  }
+})
+

readme.md

@@ -2,9 +2,21 @@
 
 Repository of useful FFmpeg command lines for archivists!
 
+* [What is this?](#what-is-this)
+* [How do I see it?](#how-do-i-see-it)
+* [How do I contribute?](#how-do-i-contribute)
+  * [Guidelines for contributing](#guidelines-for-contributing)
+* [Code of conduct](#code-of-conduct)
+* [Maintainers](#maintainers)
+* [Contributors](#contributors)
+* [AVHack Team](#avhack-team)
+* [Sister projects](#sister-projects)
+* [Articles and mentions](#articles-and-mentions)
+* [License](#license)
+
 ## What is this?
 
-#### Project Objective
+### Project Objective
 
 To facilitate better understanding of FFmpeg through collaborative sharing of useful scripts and detailed flag-level description of how each script works, so archivists can copy-paste and produce their own scripts, but also understand how and why they work.
 
@@ -23,7 +35,7 @@ ffmprovisr
 ```
 This works currently under macOS, Linux and the Linux apps on Windows (Ubuntu and Debian tested). On classic Windows you can install the last [release](https://github.com/amiaopensource/ffmprovisr/releases) manually and the open `index.html` in a browser.
 
-#### Parseable list of the commands
+### Parseable list of the commands
 
 A list of all recipes in an easily parseable [ASCII text](recipes.txt) format is provided as well. It contains for each recipe its title and command in the following format:
 
@@ -47,15 +59,30 @@ The used [one-liner](scripts/get_recipe_list) is in the `scripts` folder.
 
 You are welcome to edit the codebase yourself, or just supply the information and ask it to be added to the site.
 
-#### Edit codebase
+### Edit codebase
 
-To contribute to this project directly (and more quickly), clone this repository and create a new branch (`git checkout -b your-branch-name`) and add or modify a new block in `index.html`. Then [submit a pull request](https://github.com/amiaopensource/ffmprovisr/pulls) and the maintainers will review and integrate your code. There is a commented-out sample block available at the bottom of `index.html` that can be as a guideline for your command.
+To contribute to this project directly (and more quickly), clone this repository and create a new branch (`git checkout -b your-branch-name`) and add or modify a new block in `index.html`. Then [submit a pull request](https://github.com/amiaopensource/ffmprovisr/pulls) and the maintainers will review and integrate your code. There is a commented-out sample block available at the bottom of `index.html` that can be a guideline for your command.
 
-#### Make a request
+#### Guidelines for contributing
+
+* Recipes should ideally do just one thing or solve one problem, to keep things as user-friendly as possible and to avoid unintended side-effects
+* Explanations and examples for recipes should be as generic as possible, to allow users to alter the command for their own use-case.
+  * This may involve the use of `VARIABLE_NAMES`
+  * Example: [Fade video and audio streams](https://amiaopensource.github.io/ffmprovisr/#fade_streams)
+* Some recipes may benefit from including a GIF that shows the output
+  * Example: [Plays a graphical output showing decibel levels of an input file](https://amiaopensource.github.io/ffmprovisr/#astats)
+* Some recipes require an explanatory section which may not fit gracefully into the recipe itself
+  * Example: [Rewrap a file](https://amiaopensource.github.io/ffmprovisr/#basic-rewrap)
+* Recipes involving `-filter_complex` can be some of the most verbose and difficult to understand, so breaking these down as much as possible into their relevant sections is ideal
+  * Example: [Generate two access MP3s from input](https://amiaopensource.github.io/ffmprovisr/#append_mp3)
+* Some recipes may refer to a specific standard or vocabulary, and it's useful to link to these so that the user can scale the recipe to their use case
+  * Example: [Generate Broadcast WAV](https://amiaopensource.github.io/ffmprovisr/#bwf)
+
+### Make a request
 
 If you are having trouble with coding it yourself or with GitHub, feel free to [submit an issue](https://github.com/amiaopensource/ffmprovisr/issues) with the kind of command you would like to see added to the site.
 
-#### General help
+### General help
 
 If you want to help but don't have a new script to add, you can help us by testing out the scripts available, by refining or clarifying the documentation, or [creating an issue](https://github.com/amiaopensource/ffmprovisr/issues) for anything that sounds confusing and requires clarification.
 
@@ -72,31 +99,36 @@ You can read our contributor code of conduct [here](https://github.com/amiaopens
 
 *Code Contributors*:  
 ablwr (Ashley)  
+alavigne12 (A. Lavigne)  
+Anushka-codergirl (Anushka Raj)  
 bastibeckr (Basti Becker)  
-b00giehead (Joanna White)  
 bturkus  
 dericed (Dave Rice)  
+digitensions (Joanna White)  
 edsu (Ed Summers)  
 jamessam (Jim Sam)  
 jfarbowitz (Jonathan Farbowitz)  
 kfrn (Katherine Frances Nagels)  
 kgrons (Kathryn Gronsbell)  
 kieranjol (Kieran O'Leary)  
-llogan (Lou)  
+llogan (Lou Logan)  
+macasaurusrex (Maura)  
 mgiraldo (Mauricio Giraldo)  
 pjotrek-b (Peter B.)  
 privatezero (Andrew Weaver)  
 retokromer (Reto Kromer)  
 rfraimow  
 
-*All Contributors*:
+All Contributors:  
 ablwr (Ashley)  
+alavigne12 (A. Lavigne)  
+Anushka-codergirl (Anushka Raj)  
 audiovisualopen  
 bastibeckr (Basti Becker)  
-b00giehead (Joanna White)  
 brainwane (Sumana Harihareswara)  
 bturkus  
 dericed (Dave Rice)  
+digitensions (Joanna White)  
 drodz11 (Dave Rodriguez)  
 edsu (Ed Summers)  
 EG-tech (Ethan Gates)  
@@ -111,7 +143,9 @@ kellyhaydon (metacynic)
 kfrn (Katherine Frances Nagels)  
 kgrons (Kathryn Gronsbell)  
 kieranjol (Kieran O'Leary)  
-llogan (Lou)  
+llogan (Lou Logan)  
+macasaurusrex (Maura)  
+mercuryswitch  
 mgiraldo (Mauricio Giraldo)  
 mulvya  
 nkrabben (Nick Krabbenhoeft)  
@@ -121,12 +155,13 @@ retokromer (Reto Kromer)
 rfraimow  
 richardpl (Paul B Mahol)  
 ross-spencer (Ross Spencer)  
+taschenbach (Tommy Aschenbach)  
 todrobbins (Tod Robbins)  
 
 Repo: amiaopensource/ffmprovisr  
-Code Contributors: 17  
-All Contributors: 32   
-Last updated: 2019-02-11  
+GitHub Contributors: 20  
+All Contributors: 37  
+Last updated: 2019-12-11
 
 ## AVHack Team
 
@@ -137,9 +172,19 @@ Last updated: 2019-02-11
 ## Sister projects
 
 [The Cable Bible](https://amiaopensource.github.io/cable-bible/): A Guide to Cables and Connectors Used for Audiovisual Tech  
+[FFCommand_Engine](https://github.com/ColorlabMD/FFCommand_Engine): a tool for easier use of FFmpeg binaries  
+[QEMU QED](https://eaasi.gitlab.io/qemu-qed): instructions for using QEMU (Quick EMUlator), a command line application for computer emulation and virtualization  
 [Script Ahoy](http://dd388.github.io/crals/): Community Resource for Archivists and Librarians Scripting  
 [sourcecaster](https://datapraxis.github.io/sourcecaster/): helps you use the command line to work through common challenges that come up when working with digital primary sources.
 
+## Articles and mentions
+
+* 2019-09: **Andrew Weaver & Ashley Blewer**, [Sustainability through community: ffmprovisr and the Case for Collaborative Knowledge Transfer](https://ipres2019.org/static/pdf/iPres2019_paper_97.pdf) (PDF), iPRES 2019
+  - Andrew Weaver [won](https://twitter.com/iPRES2019/status/1177136202144768000) iPres' Best First Time Contribution Award for his work on this paper :)
+* 2018-11: ffmprovisr is mentioned in [a job advert](http://web.library.emory.edu/documents/pa_staff_Audiovisual%20Conservator_Nov2018.pdf)!
+* 2017-10: **Ashley Blewer & Katherine Nagels**, [ffmprovisr gets a redesign](https://bits.ashleyblewer.com/blog/2017/10/31/ffmprovisr-redesign/)
+* 2015-11: **AMIA & DLF Hack Day 2015**, [ffmprovsr](https://wiki.curatecamp.org/index.php/Association_of_Moving_Image_Archivists_&_Digital_Library_Federation_Hack_Day_2015#ffmprovsr) - the genesis of ffmprovisr (then spelled without the 'i')
+
 ## License
 
 <a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/80x15.png"></a><br>

recipes.txt

@@ -1,5 +1,7 @@
 # Basic rewrap command
 ffmpeg -i input_file.ext -c copy -map 0 output_file.ext
+# Generate Broadcast WAV
+ffmpeg -i input_file.wav -c copy -write_bext 1 -metadata field_name='Content' output_file.wav
 # Rewrap DV video to .dv file
 ffmpeg -i input_file -f rawvideo -c:v copy output_file.dv
 # Transcode to deinterlaced Apple ProRes LT
@@ -17,11 +19,11 @@ ffmpeg -i input_file -c:v libx265 -pix_fmt yuv420p -c:a copy output_file
 # Transcode to an Ogg Theora
 ffmpeg -i input_file -acodec libvorbis -b:v 690k output_file
 # Convert WAV to MP3
-ffmpeg -i input_file.wav -write_id3v1 1 -id3v2_version 3 -dither_method rectangular -out_sample_rate 48k -qscale:a 1 output_file.mp3
+ffmpeg -i input_file.wav -write_id3v1 1 -id3v2_version 3 -dither_method triangular -out_sample_rate 48k -qscale:a 1 output_file.mp3
 # Generate two access MP3s (with and without copyright).
-ffmpeg -i input_file -i input_file_to_append -filter_complex "[0:a:0]asplit=2[a][b];[b]afifo[bb];[1:a:0][bb]concat=n=2:v=0:a=1[concatout]" -map "[a]" -codec:a libmp3lame -dither_method modified_e_weighted -qscale:a 2 output_file.mp3 -map "[concatout]" -codec:a libmp3lame -dither_method modified_e_weighted -qscale:a 2 output_file_appended.mp3
+ffmpeg -i input_file -i input_file_to_append -filter_complex "[0:a:0]asplit=2[a][b];[b]afifo[bb];[1:a:0][bb]concat=n=2:v=0:a=1[concatout]" -map "[a]" -codec:a libmp3lame -dither_method triangular -qscale:a 2 output_file.mp3 -map "[concatout]" -codec:a libmp3lame -dither_method triangular -qscale:a 2 output_file_appended.mp3
 # Convert WAV to AAC/MP4
-ffmpeg -i input_file.wav -c:a aac -b:a 128k -dither_method rectangular -ar 44100 output_file.mp4
+ffmpeg -i input_file.wav -c:a aac -b:a 128k -dither_method triangular -ar 44100 output_file.mp4
 # Transform 4:3 aspect ratio into 16:9 with pillarbox
 ffmpeg -i input_file -filter:v "pad=ih*16/9:ih:(ow-iw)/2:(oh-ih)/2" -c:a copy output_file
 # Transform 16:9 aspect ratio video into 4:3 with letterbox
@@ -36,6 +38,8 @@ ffmpeg -i input_file -c:v copy -aspect 4:3 output_file
 ffmpeg -i input_file -c:v libx264 -vf colormatrix=src:dst output_file
 # Modify image and sound speed
 ffmpeg -i input_file -r output_fps -filter_complex "[0:v]setpts=input_fps/output_fps*PTS[v]; [0:a]atempo=output_fps/input_fps[a]" -map "[v]" -map "[a]" output_file
+# Fade both video and audio streams
+ffmpeg -i input_file -filter:v "fade=in:st=0:d=1, fade=out:st=59:d=1" -filter:a "afade=in:st=0:d=1, afade=out:st=59:d=1" -c:v libx264 -c:a aac output_file
 # Synchronize video and audio streams
 ffmpeg -i input_file -itsoffset 0.125 -i input_file -map 1:v -map 0:a -c copy output_file
 # Clarify stream properties
@@ -141,6 +145,8 @@ ffmpeg -i input_file -af "asetnsamples=n=48000" -f framemd5 -vn output_file
 ffmpeg -i input_file -map 0:v:0 -c:v copy -f md5 output_file_1 -map 0:a:0 -c:a copy -f md5 output_file_2
 # Get checksum for video/audio stream
 ffmpeg -loglevel error -i input_file -map 0:v:0 -f hash -hash md5 -
+# Get individual checksums for all video/audio streams ("Streamhash")
+ffmpeg -i input_file -map 0 -f streamhash -hash md5 - -v quiet
 # QCTools report (with audio)
 ffprobe -f lavfi -i "movie=input_file:s=v+a[in0][in1], [in0]signalstats=stat=tout+vrep+brng, cropdetect=reset=1:round=1, idet=half_life=1, split[a][b];[a]field=top[a1];[b]field=bottom, split[b1][b2];[a1][b1]psnr[c1];[c1][b2]ssim[out0];[in1]ebur128=metadata=1, astats=metadata=1:reset=1:length=0.4[out1]" -show_frames -show_versions -of xml=x=1:q=1 -noprivate | gzip > input_file.qctools.xml.gz
 # QCTools report (no audio)

scripts/get_recipe_list

@@ -1 +1 @@
-curl https://amiaopensource.github.io/ffmprovisr/ -s | grep -E '<h3>.*</h3>|<p><code>.*</code></p>' | sed 's/.*<code>\(.*\)<\/code>/\1/' | sed 's/.*<h3>\(.*\)<\/h3>/# \1/' | grep -v '\*\*\*' | sed -e 's/<[^>]*>//g'
+curl https://amiaopensource.github.io/ffmprovisr/ -s | grep -E '<h5>.*</h5>|<p><code>.*</code></p>' | sed 's/.*<code>\(.*\)<\/code>/\1/' | sed 's/.*<h5>\(.*\)<\/h5>/# \1/' | grep -v '\*\*\*' | sed -e 's/<[^>]*>//g'