style cleaning

Added "streamhash" recipe.

css/css.css

@@ -105,7 +105,7 @@ h2 {
   margin: 6px 0px 12px 0px;
 }
 
-h3 {
+h3, h5 {
   font-size: 1.5em;
 }
 

readme.md

@@ -2,6 +2,17 @@
 
 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)
+* [Code of conduct](#code-of-conduct)
+* [Maintainers](#maintainers)
+* [Contributors](#contributors)
+* [AVHack Team](#avhack-team)
+* [Sister projects](#sister-projects)
+* [Awards and mentions](#articles-and-mentions)
+* [License](#license)
+
 ## What is this?
 
 #### Project Objective
@@ -137,9 +148,18 @@ 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  
+[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

@@ -1,7 +1,5 @@
 # Basic rewrap command
 ffmpeg -i input_file.ext -c copy -map 0 output_file.ext
-# Convert Matroska (MKV) to MP4
-ffmpeg -i input_file.mkv -c:v copy -c:a aac output_file.mp4
 # Rewrap DV video to .dv file
 ffmpeg -i input_file -f rawvideo -c:v copy output_file.dv
 # Transcode to deinterlaced Apple ProRes LT
@@ -19,11 +17,11 @@ 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
@@ -143,6 +141,8 @@ 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'