#!/bin/sh

# Tools used:
# melt 0.9.2-2
# localvideowebencode 159132e 2014-10-06 git://source.jones.dk/bin

# * Expand at -43dB, to preserve very low voice at 132620
# * Compress loud voice e.g. at 100000
# * Limit applause e.g. at 101200
# * Attack and decay/release timings based on suggestions at
#   <https://www.soundonsound.com/sos/1996_articles/apr96/compression.html>
#   <http://theproaudiofiles.com/mixing-vocals-dynamics-compression-limiting/>

# decimal point is comma
export LC_NUMERIC=da_DK.UTF8

localvideowebencode \
	--video talkinghead -p qvga@30000/1001 --audio speech \
	--audioprefilter "ladspa.1075 0=0,01 1=0,001 2=0,01 3=0,2" \
	--audioprefilter "ladspa.1916 1=10 2=30 3=-25 4=20" \
	--audioprefilter "ladspa.1913 1=-15" \
	--loudness \
	--loudness-data 'L: -29,546152	R: 14,293425	P 0,177828' \
	--formats mp4,vp8 --compression hq \
	--stem index orig/SANY0173.MP4

# Loudness data added from initial run, done with default compression.