From 8cdddc87cea011aa3eb83bd595754f6872894592 Mon Sep 17 00:00:00 2001
From: Aaron Franke <arnfranke@yahoo.com>
Date: Mon, 9 Mar 2020 03:48:22 -0400
Subject: [PATCH] Add README files to audio demos

---
 audio/bpm_sync/README.md                      |  18 ++++++++++
 audio/bpm_sync/bpm_sync.gd                    |  18 +++++-----
 audio/bpm_sync/icon.png                       | Bin 0 -> 921 bytes
 audio/bpm_sync/icon.png.import                |  34 ++++++++++++++++++
 audio/bpm_sync/project.godot                  |   1 +
 audio/bpm_sync/screenshots/.gdignore          |   0
 audio/bpm_sync/screenshots/bpm.png            | Bin 0 -> 10891 bytes
 audio/device_changer/Changer.gd               |  31 ++++++++--------
 audio/device_changer/README.md                |  18 ++++++++++
 audio/device_changer/screenshots/.gdignore    |   0
 .../screenshots/device_changer.png            | Bin 0 -> 17950 bytes
 audio/generator/README.md                     |  16 +++++++++
 audio/generator/generator_demo.gd             |   4 +--
 audio/mic_record/README.md                    |   8 +++++
 audio/mic_record/project.godot                |   2 +-
 audio/spectrum/README.md                      |  12 +++++++
 audio/spectrum/icon.png                       | Bin 0 -> 398 bytes
 audio/spectrum/icon.png.import                |  34 ++++++++++++++++++
 audio/spectrum/project.godot                  |   1 +
 audio/spectrum/screenshots/.gdignore          |   0
 audio/spectrum/screenshots/spectrum.png       | Bin 0 -> 1359 bytes
 21 files changed, 171 insertions(+), 26 deletions(-)
 create mode 100644 audio/bpm_sync/README.md
 create mode 100644 audio/bpm_sync/icon.png
 create mode 100644 audio/bpm_sync/icon.png.import
 create mode 100644 audio/bpm_sync/screenshots/.gdignore
 create mode 100644 audio/bpm_sync/screenshots/bpm.png
 create mode 100644 audio/device_changer/README.md
 create mode 100644 audio/device_changer/screenshots/.gdignore
 create mode 100644 audio/device_changer/screenshots/device_changer.png
 create mode 100644 audio/generator/README.md
 create mode 100644 audio/mic_record/README.md
 create mode 100644 audio/spectrum/README.md
 create mode 100644 audio/spectrum/icon.png
 create mode 100644 audio/spectrum/icon.png.import
 create mode 100644 audio/spectrum/screenshots/.gdignore
 create mode 100644 audio/spectrum/screenshots/spectrum.png

diff --git a/audio/bpm_sync/README.md b/audio/bpm_sync/README.md
new file mode 100644
index 00000000..6138242d
--- /dev/null
+++ b/audio/bpm_sync/README.md
@@ -0,0 +1,18 @@
+# Audio BPM Sync
+
+A demo of how to sync the audio playback with the time for a consistent BPM.
+
+Language: GDScript
+
+Renderer: GLES 2
+
+## How does it work?
+
+For the sound clock, it uses methods in
+[`AudioServer`](https://docs.godotengine.org/en/latest/classes/class_audioserver.html)
+to sync the audio playback.
+For the system clock, it uses `OS.get_ticks_usec()`.
+
+## Screenshots
+
+![Screenshot](screenshots/bpm.png)
diff --git a/audio/bpm_sync/bpm_sync.gd b/audio/bpm_sync/bpm_sync.gd
index 4a7da9b7..3149e2e6 100644
--- a/audio/bpm_sync/bpm_sync.gd
+++ b/audio/bpm_sync/bpm_sync.gd
@@ -7,10 +7,12 @@ var playing = false
 const COMPENSATE_FRAMES = 2
 const COMPENSATE_HZ = 60.0
 
-const SYNC_SOURCE_SYSTEM_CLOCK = 0
-const SYNC_SOURCE_SOUND_CLOCK = 1
+enum SyncSource {
+	SYSTEM_CLOCK,
+	SOUND_CLOCK,
+}
 
-var sync_source = SYNC_SOURCE_SYSTEM_CLOCK
+var sync_source = SyncSource.SYSTEM_CLOCK
 
 # Used by system clock.
 var time_begin
@@ -25,16 +27,16 @@ func strsec(secs):
 
 
 func _process(_delta):
-	if (!playing or !$Player.playing):
+	if !playing or !$Player.playing:
 		return
 	
 	var time = 0.0
-	if (sync_source == SYNC_SOURCE_SYSTEM_CLOCK): 
+	if sync_source == SyncSource.SYSTEM_CLOCK: 
 		# Obtain from ticks.
 		time = (OS.get_ticks_usec() - time_begin) / 1000000.0
 		# Compensate.
 		time -= time_delay
-	elif (sync_source == SYNC_SOURCE_SOUND_CLOCK):
+	elif sync_source == SyncSource.SOUND_CLOCK:
 		time = $Player.get_playback_position() + AudioServer.get_time_since_last_mix() - AudioServer.get_output_latency() + (1 / COMPENSATE_HZ) * COMPENSATE_FRAMES
 	
 	var beat = int(time * BPM / 60.0)
@@ -44,7 +46,7 @@ func _process(_delta):
 
 
 func _on_PlaySystem_pressed():
-	sync_source = SYNC_SOURCE_SYSTEM_CLOCK
+	sync_source = SyncSource.SYSTEM_CLOCK
 	time_begin = OS.get_ticks_usec()
 	time_delay = AudioServer.get_time_to_next_mix() + AudioServer.get_output_latency()
 	playing = true
@@ -52,6 +54,6 @@ func _on_PlaySystem_pressed():
 
 
 func _on_PlaySound_pressed():
-	sync_source = SYNC_SOURCE_SOUND_CLOCK
+	sync_source = SyncSource.SOUND_CLOCK
 	playing = true
 	$Player.play()
diff --git a/audio/bpm_sync/icon.png b/audio/bpm_sync/icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..419c18b3aa085eb4a49cc88866b83033d5ecfa36
GIT binary patch
literal 921
zcmeAS@N?(olHy`uVBq!ia0vp^4Is?H1|$#LC7uRSY)RhkE)4%caKYZ?lYt_f1s;*b
z3=G`DAk4@xYmNj^kiEpy*OmPVGbg(-PqX#U4-5><YMw5RAr-gY-aYFVoG8%n(6WJ%
zOLdx1?1tp$mooOqna53)UU%H%#;$;J3C|_I8e0SwAD_yiy}bVU_AiywRcFpzU-@%}
z@#QuZrAr4+ZF;7wz`()4)WAR;YDItV8hI7ZBcB)hy(!tI9O=#FIqjd{<6ZV$pV$BO
zxcutVwb0W>bId=pWt2y6yqzl=6|!mCk-Y7qyMM1;VU!=cRp)S}aehPZ*{>ZP6<@!l
z?y3C#>)luW_x5fsI)84R{FrHTGpc{p=WC(fm(Q<ezrf-o9AWsoy?SH)4)fy0A*`up
z$-Xx4@9tE7T+b%E&!Xe)x3tvOIrT4(KS+v*zPGnI%*OiF8lQVB%@4fzWVY@0Y<@F!
z_2bLA#V3fq&o2%NyZ2wN`;y7J-{yr^rTub`ow9lVAW35F^5~71Z+5A8iuIYluPpx0
z`C@LY+xr}Y<EA(E?PmLIkbiHH#_K(qQXl^o>zD6wy)W*&U^&AYBX0A?!>4cm`1bPn
zna;G{@RECrURUdUEHZC2Z@#@#=&aQG7kgZ<e~)<dQ@EkVpYeOUbSdw|B3m}I9EHm}
z)HdABy&4n{T6uhX^5swGqQfsge!7eCQ{HhoshB@|euie<TN9<0`zq`g+YWm@oyjJ?
zk5`%RnjH{2wfx>^i0XHYp8~F%@bd~TIC*>HGSj`ivMi#$cW)n9^;z$)LPp@MUA%Lq
znENlDd9}tYRUk!r$D<i6LJX^Waua-g*XJg<?OB$`+?`i7eII9x>8q@&uM8TZuOEoU
zv(IKZH{-hdp?9XTf<Kof{QskN&1T~4Ql_5~_CjgW83HU!4#F0GGvlLV{x>CsR;ph$
z(tW>Vmbj(+-H*%eF*J84#(Z^~DE6br<lo2jt3I6z@(#NfnKkdZjBls;SGEQ@1{MZJ
g2L=JEP*cv!>tyuRY+`@!0?b4Vp00i_>zopr0CF~Svj6}9

literal 0
HcmV?d00001

diff --git a/audio/bpm_sync/icon.png.import b/audio/bpm_sync/icon.png.import
new file mode 100644
index 00000000..96cbf462
--- /dev/null
+++ b/audio/bpm_sync/icon.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.png"
+dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0
diff --git a/audio/bpm_sync/project.godot b/audio/bpm_sync/project.godot
index c5fa72ea..cb718fa5 100644
--- a/audio/bpm_sync/project.godot
+++ b/audio/bpm_sync/project.godot
@@ -17,6 +17,7 @@ _global_script_class_icons={
 
 config/name="BPM Sync Demo"
 run/main_scene="res://bpm_sync.tscn"
+config/icon="res://icon.png"
 
 [rendering]
 
diff --git a/audio/bpm_sync/screenshots/.gdignore b/audio/bpm_sync/screenshots/.gdignore
new file mode 100644
index 00000000..e69de29b
diff --git a/audio/bpm_sync/screenshots/bpm.png b/audio/bpm_sync/screenshots/bpm.png
new file mode 100644
index 0000000000000000000000000000000000000000..ff20c3af2f710ff52f17205f751969cc37fd7ba1
GIT binary patch
literal 10891
zcmd6N2UJt(+U^E>7ezq&fQm{x2uKkEqi93~L`0-32#Ayn(j_E}6{!j;O^Tu@H6nyg
z7!`<83_TD^#zY7mLx2DQa=#sC=CFS6newl7*1d7Dv)A5VdF%5&?-%c#F+pzGD7q1X
zpe=?c4bDQ)YH-VcVf|Y0wYdGEEcjaMXoNI?xbVO9s+V!#$%da!TKPcGrk(H~AC&Y&
z1Uy{lYiN9Y-IrDCS1a$>Tc$q+LDG<+!H?$xDdT-1_bq0E)_rxgx)>k7=0}Yo5z$Bf
z+h1=ui8dV5w?1wtf6uL;nBum>k>3gFte|)jU)d0`Vb{IHGY<Dx^WRvTQJ`I^X{<`n
zHwf33KKLo&gp9={zDwP=2WDe@18yjdRRsi)blDRO)k17(zb+${@q{|r%Nama+Xx9H
z0?D9L)^dB{Z$9`U4PSU_LZQ6d?Yt{LeAVaOuKypme?9O2zQli+2V3}0xBhOPG(6+4
zMgBIAC;fLzgz}d7PR{?S^<U5XZizqJ?;ol9PrUPAR`owv>;H+W`aIA5+1B5=<ezx;
zAE_$MljXnWRej#_e^b@(wEoZYLI=0(KD6gLdm?W;Bw=7>aQPu0l<qXrl7ZYT@-OLP
z6jhQKEn&W$7gR6C8dXV={Z+xlPbo)st%60;&l1!8>7tsNT8#~=>V*ijH&aI@Q-0NR
z>ir*%JtGhhBO@b%t3v%*pYKZ5O${_S{SwN@te3~tJdi~Su1PnTTMY>cgd{;loQU^t
z-dw20gcumWi&60I^q<#B{zT;is@zUD-5EODTIRzD987dInd`eNg%R1N^HtycUocjj
zOh6bz6zdpCU7D*N$EuKv0up-z)T_z2s}S6nzTRpT6#i|Dg@uJ}@HoC{xf;kNqUv%Q
zJz|~~Zs`!BJ~BGGYjb*-?^*u+_Rh}EEqHgbh>D{@t~LJPzS9ZYQ;r0j7lEeE+uQfk
zoKD0@O5~i+3m?T*BkJqx1-Af0?3tIztE|+ii<S_RKc5?BmT}_1R%kr?*)y5CC^6xN
zc;y%Y*%SNM>kGVI3kj;g8smWo7s{?Vf5Nh-8kC98jz`e?0;m=Sp%14vK>Hnc?b;=`
zguS_TOZZ-+$2HFl<DO+_pDKW^SPI(*UQ)0rR@i5pB-mH($8$~d<7qek`-d}-G0~6Y
zE$i@P`%%IwX$XqV1eV(~GuEwI7b7LLO?Uc?ZQ$qI8~N|=AgtXUegT-wajdIAt4dl-
z>)K`8pWd!12;t0X27XPK;cw0kZpfOR=sR*EN^}<^4U4IqrMP<!HUF???SAPrD0J(|
zw0)3a`5Z06X?|)z<<h%bLlk_@4QM?S`h2);we$gCMHT<Ct_%397LmJEPy7flTE7(*
z^SOQ1_1e6Weo;0Ri`^`teeT<<1@@%WCLx8eiivXhg_+Tp(oj*34@p;p!0DT;O9|-T
z{W8Tr>EG)c$|9p9k&;1ses>QXqWAXz%kIhg%@KOb%ouvOeEu2UD>dG$@^bCW(}_FS
z{lO>@-})=0dV6ynF?O$!<4Aj!nT5p*X^0<^c3V*6JK37H)SXtFZIMG;7{#&u@PE8G
zd;IwENHGni$I1?pvL_-}ZsSmmVdA(8I2G*jq9$joaMx-$MvP&Ti6YQ}zx(geqemP0
z|L{|kq^|b)eB0el#ArWW;2XBR+@K$uot^FY?$!q8uQ#{Vy}tBbaCQ2c0Ra`e-RYV$
zLoKo(;*!f59fhtW5#YnkAeVvB1=eko^nC;M+E9!q`>W_6;Ua%twXQA)M-aWcP0C+}
zFX{76NWY>5US6r}OY8*#x(t`I2F|r-AYz`YVeH07I&$bEIk@vHjAx0nSMjFRlui;j
zv_%%llJ}}eZ|<gESj8ma$Y5jQ&W?_bjr{r*q5u@oTn;tn$V90u3@*~4(C_AqCrrP9
zqXNxJrbbRpU0cJq8iEX4VOh$3hj(c7{&Y;ifuM6DT0HCDv(EbY`Sk`dQoJXt*mY%$
z)SQ36YW?-?P5LrtGR81&-*NUt->%g_kKb&qd)+tJzDhg4dilD8<tBiF-!j7D{Q0_4
zZ#wPiUCD4Gr80vbLG1h%oXblb;u9?&$NtJ7?@lY%1M7i%P9_0_iJhJ&VG)?=45`{C
z4XQZLb-yq8{NbZVwU*Tj9dJT_i}pVj1nw)H>9m32EbP+zJ1Z9S{iMaH0XZ)bx6e2{
zJbdFfL-2eKLyV~o)4(=lri0S*Z|SC{rV=#09bx;d-6Hz@-$poFjahPJ(rV#=8)|zQ
za|1-_w?s62e|KAqx_f6$N%hkBQ0t3`6|cy40d~Cs)R2}kAJ<x#MDZeS2LMASpuY-c
zaZb~JEP*%SC>$)oR)sFcwmwbj1wfMzmk({^2Nr162Vw2$JldJZEWvV03NC+)eTBnW
zZkO&*ljD=<^ds8|3)}gc_4>9MBeFN>n_Rtm)v+_zs=%}7FmF${^9~MDn}n4jqr@~8
zUhRXd8ZI9yxYF`0a3t$xuO6&BCC{pG-(w}ak&Gnh%Vhw1%%w@J-c~6@t_U1fO~qb)
zqA+v-KygrkK2XF^l>#6kqWdZW<k!OfQw6#Ig%09GC19d=t^<b|pfB@g!gz#pZg^a4
zikXVLa^=dI&H4~@-vy-o2Vx-!Ar>K|7=G;T)&nb60S=2wRCTR`i_0nyY0ncua7>w5
zS_=CxK1DH7gFh|t9;d*MnIB|hYTj?t6Gz5KTC7;xNV!UoHP{r9lqCAi1~5>g$GQvU
zTu7-BNBqZD2!cFz?3jXmWf%D!KR>h=3jdk6aF<g|?agfnk(rs9aK81>!{3wy*dYOw
zv~}3D2`Jub0$elyDl6+Aa9nM%XOAFUw7*IG;NxZ5UA@IiI?Ho(f{+mWoF{StW@+I<
zWuUh>0)0UR2JIvm&ZSUQGv|AOFPWnbT<aCj@pwFlIrPf?tcyLYa&5~FMN1sX6oJvQ
z2{v<#aq{8X8*4T>a+jCF`C#Er!@_k{1qU=HsL1+{QviMVV{mzS`5YWgU8UX`oOPkV
zhevome1Md^2g<)@w4`qKis6bj#Wj^dEJrFKWaZk0uBMHty1<-WPge}SbLS4Mpw3LY
z`Ggd_<v341Q1a_mZPVEfkY?o?AT=5jRptCA`}0<;vBY5$!DFYMV$T(WK}s;+OD+FP
z61&KRqlpKQ-=gWx7BO0X@MILoM)|d{K5$G*7zG6dZ5G#j-O<yHcejN1!7PnB$RGS;
z07+{3v(yPsPtUR5GSx}X_Rh|_#d#JTAYhvk9F(vT^@(jbhic8G={6_M?6`n{nVnq<
z+5fSkjgY)$ek6#911r{JAlPMHgpgo3)+RkYC`AW^6fSJ%uqQ3gfK+Ri1g2=V&U2fg
ztnkZyV5Ib_p|;iOXJBaf{O)#vH~j>A8$7`tOgM8g#}XF}y9K6EaEKKN1MLLsJM(Ou
z-riWl1nA6D`U(mzsMf~D#*Inp4IrQaTPT774<RZl3d0w(-Q2Vc3zLX%j}Z$)8FLge
zVbJ{&s1o`V5Q^#QSKZxr@qtZvaSVZ*y>KK!_oLo~eU0V|KUd<__bfM;_Y7DFd}Oo_
zzzx)YCczMNMK<LT1f~1>j#JcO5*P1)37Q@yD{qz55y64#u{ixwFA5OFnOnri@$p1;
zvh7Yw`yglZLR(rih^Ii#c!|?E1<#CdSft$|egckMm>%A#(dXMHH(Le}@%J#7k@2cz
z*3BhX&nI`iaW*=gsxuFUKhaXXK0CI%q|d)+Lrhc{2qW*gub;a>_*PEU%QNTbF+>!G
zm7E)0k(;YPSR7C$T3Fic0$Ae(7akOr)6-StW}a(Tad>v3PfVjf&<O@<@0kuujfyDS
zk(Q(oSm-Yw<LGZ1lp@^PGHU?<eR;PAAU^cPrS-X?3VQDAh1VB<gts#@GZVPEZd)|G
zqe{@!7tQO_SK5-By9-^3p?s@&UdnM;ItbTl?7~Z|Xq=pBG|VolxtwaolFp&T)0?Fb
zI(N28h;o;x+>m;rq}H|P!&|O_(oC;peTs0$RUMwF<}N233GiAZW0%MWxCHZ;CMuqk
zB9TLvPbyfw*>f1xFOG~BzXx-&IVPQ+Tlgs)?4Nc`tgKU(8sb0Px_1IBC8F(n1z1qa
zK6qSRSWy}%BOL&USQt_&MD4IAMNmKhpc4}?6(WnIhkZw19>FaiR4N~ORyseJ3?rp6
zswORvc25(t7<l@Lrb@9#_YRw4kB_54?d|Pw_dv6uE}ZX0vzn~9eV^aor2}FeLADQ8
z%rr?6<t~!A;voGa02HK6qn4+XxrdahrdvygGm{<3`F6(D)N()f-fInt-W?W}_)@Cv
z=mQc$US8e_@FbOszl0{Jxt#^EAf|Ld+N=}EzW)a)^w%F@7TyAimpNiW-eLY!<>FL>
zG0GoHRVC@{3}#P6sW{aYjg;w3Hy=~E(wsg=6Ru7mQ@LN{^zMOH1W>>)2c+1bz^MZh
zqTh)zPk{Qs{1RtcT#5txk0OGnhXhy*QVa<_sOsJ0SrWwBCV0yf(&uw-d#U9!*f`hd
zir7h={}k{nKY!v@bv0+ABEvKd!Q=PsS#1YOI`V8va_u1y*v2Z3HDQ^U#u%H@pDryD
zv5QD^(jef0Vh-E|vT5MymnJEW9oZHwB`E5Ja$mRH3k9@?oc59p&HfVrz7h^OpMt5G
zJ$7lP3t(*J*LR!X&QMJ^6VOa=(CF1+ml@c@6;Z%ZwLPe6iB;>idUW^%(W5kI@zsmY
zF!Qzt-3&+;t)-<Sla)IGaKm<uL-1Ar<gK>NR4;|iYQ#&HO%#Hr0B$8tfF2O`HHOne
zEkDD@2l=XXPrLPlPJ>6VO9(T0b8oj{nx{*!Oku1*+R~USeJ~jn4NK9U1<)yvLZOt>
z!sU~e30UrOf$wl@0x+E1b$Mi@i1$&w!H)o=Prz*K>#uL&b}EzV;M;QC%*tx_mMvQp
zJN2pi^n0!kzlf*Z5%UUrdhBi;pe0U2%}>3@@#MM)Wr9fCOVb#zn|g@$MNrP<`aXe%
z+v&soAM!8=xP#M~`}L;x{6IVrRFrEAJ$1+VDgq`ktwc4+2C&)`CK{v&nV0Wcj3+yl
zs~4|Ta+f(uXVWhh0XIj9sK}&Z7KUNGfCU9mtixSo!J(k8*jf}Y*$<aS^tii2gx)e;
zFFGs??v(W~XwV5~56j-__Q=VT(7Lt<w!Db?)%Fe5QtDUFErKu%qZ4CFN~7u|>p#ZH
z5kUv%1PVQ%MdbElWu867LM1I-C0ZcI=LVFqyW!*p7*n^?R7XG$*qa77OHKgu@+hvL
zafA!uoz1&<0Af5fD0LDK*Z?fBf?c_qSJg}>j2yPWhQ@CvK&pc@4_TPj8a})*JKi&0
zTBkt=D>NaBb92X@bIZAUT$WyeS6}(u0=Zf;<p^UIWePX=Rl#g?LW>tVTKD?&hYEY1
z(K^XwVv$=L?cFBjNVsvSZ)mW49tuI)Ngf=vw2;~EKoGgKwB_NnXK&sdT4qXdRX|Cv
znq$UbpRkH4lybjOnvui8Sr8L1hHIOJtLJLrBaQP|9BOC!l4ozJ3gEtQ=M)nb2BNtJ
z%oWB?BeCsc^dkWi;*694dr;;JhXY{q0IzFs=Gsh-D1v%tTF#YP8bX4~E&*pnY8wl|
zc;fR6e7fh$&FBT2Mb-9CE_|_$LC=;2u?7<mA=hC89fhl-M2jxFcW2u2^h>9ik&c3&
zKEH$giJmP?(;aq#@c<^dfX~C^jMi1)6y%ws=-FSX6)mMF=`i<BSVqS2%ZCRAAT&(T
zWM3cA;Qh(L^whjMLQ`DT0X-|KOEJe|tVai?AGDf#%uh!qOMm+L9H&l$z`RGbICstf
z95a{%#w`OBs{8u+eeyV~8dRAK6qUearEx2V15ku{mnYtJyMcBg@0>_FtVYnmm{tOe
zmJ2ZfMTIM7ikQE=*hgKmJ9qBf<q!q312zN%@8OEa4U?R15=Kba0qtGrz6LJdIklU8
z@{kBlFNl}ZX$W1y*W1c9AaOIy<&<mTbQg&VNm6xb41-U7)^3v&hdU2YTd*{zSao%E
zZ)ym;7A|wZRLo8r)Ie39$2rg~f@DK5+p4kLos#6{=Ivq{UXk*+%0n_T`Q;<oJST6`
z-P>K#Jy(k69Hs^_Btnw)%}OWAM``&L6XBpdo&Y5w0|16MU<ybpD=VO-s&P#4bPLj{
z;jy9$483uB^Kq|Uy$S;zBYZZs_+D@En9gjMlbnL@!gQM{667kVc4fm3gCqcVFo2@J
zzFnt?nR2fU-_-(exfEci>3r!#Uj=cEu<dpjNE(zX6b4CYQtP&gYYtH1)e7MF(8FRP
zMb!^ppBVw?OuJM(x?Y!pBN4h!8pk%muK_PPKf$UMc8G-g9OrnueXF4zt^)e|U)Ld;
z>L%R@peE60dr&dpJV6_#x;rI%=5X?I9LvYH#T~I8LVO-YAmQL+0vH5U0>AzWbBps>
zONEeRRo73TL3XK;2<R0kbZM%;>U}KqXxYGH8%NLusQ8Vvzsk>#hS_y8im-d9oQck7
z*(Cs+Ol9trvUig@xrPc@1ra!u4v0a4J2`)@pG^=ZAvj|jdUSvKRUa<6Dqg*%yvG3R
z3xLgGrUfA7W$i_LX68N&;B0kUG<v_@<B~<RT@NL`%FBz=4W6w5{Soa5b>3ugP@~$7
znGgfwzb(@^LK!>Xz<h*5@AU#=W}*Uun6<(%*Guan6Z<fnajg#7_z+Alpcqm>p>W_D
zRrrVrw08|x`@}<w?=$H{({hYt$aG8N!vp3BCI_4`xE}WCy1yHoFjjbt)`_7S7Z(|N
zdISC_KnMUec28R70M1MTHB+V#w8EKGU65XhVqT@6ANE)g&_OPsfmW0xW~H`)LseB!
z&{4BozlmP0Lg3NH>ESjTJPDj@>;W-Gx}0g8{P=*fazM%g5CkX%y7~j<QfXQ@`0I;J
zRfjzXoIpq20y>CXVXpgg6!_sP_VX?U!864nNrotSDfiCYd-D0Ev|AdK?&gvW5cCl~
z!u;(m?Tc<KeBSxOD8ATg%d{syq<^TM7ElG~45Yt-HE#jFL5~bR{P0B|zWgZ<hZ!jp
z3Sa)lJebr&((na7yZG~Y`cOJNMj9UX*P}sa13rJ&Fnp)g-&Bw{FBD$=Zz#Azs};B3
zZT+2`|I9G3EZ;5hXZ!uvRF#HB`McivHu!(3YUs0es|~HVT!m-Uppa+CG%vHxtX$*b
zM6J|&$2eD=NIe{xI76@M+t-z9{VVes)8zTf#Fob#V@IhMXv`)p)R*AsH+`w|*?~Bw
zV~$%=bcqO~=4fh0QF|@gS^R+#?|`;7kG#7tgVbFGy3z4{O>f@38KP7fiR-p*pTQ${
z_Mo1o8Wl+3Mzxmw5Z&HI1DLoj<bgEm(NALYsTm$6u7rdA?v-6vlQQXwby@}Y8T%Fe
zR2+6ApGTNNg6|Ep_X85~nJOYAjODOEuYu+o2?zvny&B%zWEeRI(Kw3jJ_j=Ce!4HK
zKfTnBE~cP%aP|+dY=(kl(|jI|&o)}thC~UQ8@KsZ)@sTLEr`E(sx&B15A!X6f8PEU
z520t%*QDPZ4fe+kfxoaJk%-#o%s?BPRT0I4Z1u!1h?8V-n}dwXhm0JxzL?loJ_V9E
zj(}SdE>iZa-d34+Hg_H#32xrql9w%0ur%I{SKf*VEWOAX_dCI!YYz(1Zp0+Vk$ki|
zW?T0d`+1QVPew7UZsO-veg&MFZBM9&#gSzbvS~qY)O}3oTFUK<9)yGA+QJ-WrnkxI
z_v%(dOc(Lr?C~>Yl^@uK_B_JxOU{d0J&Jp^R6ID~Y9`1sTl%TS_KJ!ot@gy=ukYWt
zEEUxcwY)r(V`0q-!AR-#yR37Gj;IxEd!|^{sYRu@nlp0c>c#UvqS?tLExl{6^M^>N
z;OGo<-S}ed_?Jm?HljIsT8!ICX-6n%i&q@8rz5sw#AMh-<jXew>x>2nC?M8)=+wLZ
zfNeG4&t++j;A*KJg5LjeDRU`MH8G6cPw5#M-<5r*$p04z+PE41zW_?LGCkVD=Hn?W
z-{_3NR3qf>>imzb1g^GyxZ7AfErhE1EWrvs+J>~DGzdDI^-ws!V81DGmJ^|QY3r)U
z-RjaUqY4WA3D*@BXCIC_N_2bS^4Q6<bj9}BscvK}BjZeKQL~v%8mrh^`c(oc2$|?W
zv3|;6L?3p*XMXamnmfP4&udtVp-s%p!r1RDpOjONZuRXGL#h$wpm2So2;G753&`Rg
z_fc4jP53HXwm^%Dkf&kWQKV<cCm%cM{lh93B3ahfjGG=L=X^%xnVHcmEDQIM-p&Zr
zUNc6VV&~&Y@t&lGfx<9X<b_HFW2b77NseJ;hFX(Yod7svy8LiT#x;uQ@;NQqM=8ap
zHC;Udzn5tnxs8=oYaAuJ8Z!92VAylDI+32JS%f=0TUn)iNc8Ln`ht6d`>Q<8<TT5y
zk-dgh=$*gzs`Usvgb^QIR{{zCoZVItKaFY7esrAFR)HiD`U)wie3JZlPsTXzX{S9~
z*L1SqMT6eyfqRI<AC<6qI(YNBRD4~5MLpTgrb(<8k=b)?!k25DnK{9cK=pss7D|Km
zU+bP-ug<Pe+=lWjW={`2xZ~e9`7zZfzW$orG*=>r)2F4`tyRyid~|AyNoPr?5c!Oe
zZdh3-A+KbeTXI^HWmyah<nQ@w>@_|qNkZ>K^o;5I?**+&qVI%`r|X_qN15!4yB9Ot
zd06pPY&*tBx8F9+l2Q`z#uHssa`=!HI)9wb$a|R2@o+!0-_wp`OT75B?usZeh{Aw{
z?<}zPU|F=1hqH<;Px*af&p(=al2FVs%j##xi6GsQG$Li;og|*Dv1q+6Yf3tL+AaG>
zQK5XdQ5C1nj)W0SHl?%iQmwr!5H9mG!QnLh1MT&C=!$S{Y5J+BLb}hV^BHOizqBQd
zmbD8R+;B|w(cTdepOr-}7~B#bNVvCNd6)Ub*pIFTCE4LMvn8%%g67=k&sz(r@7Iku
zvPY$gy5~Rm1?PqQ(EOl(ZbmyJ7(G&n2(q&@^iVdYmvk}k#Ue<<F^!&ayl<ZK5w5zI
zvN74>0LjwRf?-QSQAVHC^d@EoWr$3oCOEf~ajj}7-y&}Ve>8vk`gX}z5ndL%<m~qB
zaZprz)oRaKs#%@<vF2$AGU<A*37#5ug;kpuEuQP%#(FS1o77f%$m9H_w_Mz<;8&UX
zUmVtpFMj>WS1<3-_35lgfZ9*;87^|a2nqeF)!|1GA{zzUl4{>1xa<J#T5_qVinFUI
zYs6MpR~>C4Nq7?K{T7SWP(_0aM&>DT2}j!0P<y6sRO+jbUturpsWVF&jEX)Sy&d!+
zWwW7p3*`qG!n?}t`)4&UdBLi&W93l3H-$wpZVP#fezZ&xHcx3vxti3;!B`U?s2qz$
zZvy!b`9cUjXwS&yr2wIVRr^!5#Cq9JPZBR*SpBb=jrcjFweav&cQ;#|7fiZm8QLK4
z0s`@P-0_OxlbAi9oDrKu@OO?wZCYuM>lb@l26NC8$d{rw^R!U6vwf0;Udj*DHfT@r
z-!=R_PP8fb6FjpDUS-A<DYZVrIa=$yu)$G{8*L=}DPt-c?27vA@UWBIO(TzmwCnNY
ze07HGJ)fZLHIdfA<I4m`8^P=hMg9v1Sw6^Q+_f?(XVtYfKK&al7;1_pmh}<weqYvX
zjjNoLQ;Ftz(R~Xav^V=qgk<KxZGD4;*AXY(g|P0!6#SL#gE_QvsYi|}O~(>&k-Nhq
zj>9}Hebv_up*xz{WA<z2g(r$BxZ@X3(ykZZw;;xmw75&7xCF*NmX8}1+otV8nJPax
zz#PS#qtN#o6MG&^-h4tUUmpQw+P6l~)RhckJC}qSWbE=Pw0wJyLp`JAr`nF5cPsBa
zHQz-Uu{NU9P6OO;vV393P?JFIpqC`%=QvvZ+M#(U`lKF!1pcyFd1p?=V<8zg+*0aT
znVJ&6`N0TZd|g5Lov;s{50WyFqT#gbh>mB0d1al}<*98&_brn0@n;dm<|!=nV5VA=
zGH-*Ajh4V2Hj#<N<@vE9)oX&8cDLBF^jDfOB@c-JDW@*~5KF7D!q^s6X<qR%t1PyD
zRiI8TEPw`c)JT>uY+X-rFzqdMX4VdjPzVYibJ=i_aMtw~%^RIx72ybK=DV=^_4*=)
zql}?~c<iW;n_G1m(0+FOL8FX%ZD9YYd21tDS2(l0-apvQ`f@$mLR%dlm{``Qc`%QT
zUoYKsASP_M{=OF=G8yhAN-Zzm_(Uw7>b^SWPATE&KjSnFmOb&P?$%-0M$0PpWXzDQ
z-2q&rm7FDX#%dNjR_4Fyvwu418e5isYIx?vQ~R3<JyEj69_Gkt5Nfc1+K@Z^6$)Se
zE>V`|4gNFYx`O4dxc%#S@b7Nm^S|Vpe?9N78T|^aR^0y0d4H|o3Tv#m{p)%Eq!ako
r0{%^rLxH*fi=Dv#r~RG&$2q;@vmY3HW!F81^*20jVvv9I;*I|UO1=Kb

literal 0
HcmV?d00001

diff --git a/audio/device_changer/Changer.gd b/audio/device_changer/Changer.gd
index df44db61..73585572 100644
--- a/audio/device_changer/Changer.gd
+++ b/audio/device_changer/Changer.gd
@@ -1,36 +1,37 @@
 extends Control
 
-onready var itemList = get_node("ItemList")
+onready var item_list = get_node("ItemList")
 
 
 func _ready():
 	for item in AudioServer.get_device_list():
-		itemList.add_item(item)
+		item_list.add_item(item)
 	
 	var device = AudioServer.get_device()
-	for i in range(itemList.get_item_count()):
-		if device == itemList.get_item_text(i):
-			itemList.select(i)
+	for i in range(item_list.get_item_count()):
+		if device == item_list.get_item_text(i):
+			item_list.select(i)
 			break
 
 
 func _process(_delta):
-	var speakerMode = "Stereo"
+	var speaker_mode_text = "Stereo"
+	var speaker_mode = AudioServer.get_speaker_mode()
 	
-	if AudioServer.get_speaker_mode() == AudioServer.SPEAKER_SURROUND_31:
-		speakerMode = "Surround 3.1"
-	elif AudioServer.get_speaker_mode() == AudioServer.SPEAKER_SURROUND_51:
-		speakerMode = "Surround 5.1"
-	elif AudioServer.get_speaker_mode() == AudioServer.SPEAKER_SURROUND_71:
-		speakerMode = "Surround 7.1"
+	if speaker_mode == AudioServer.SPEAKER_SURROUND_31:
+		speaker_mode_text = "Surround 3.1"
+	elif speaker_mode == AudioServer.SPEAKER_SURROUND_51:
+		speaker_mode_text = "Surround 5.1"
+	elif speaker_mode == AudioServer.SPEAKER_SURROUND_71:
+		speaker_mode_text = "Surround 7.1"
 	
 	$DeviceInfo.text = "Current Device: " + AudioServer.get_device() + "\n"
-	$DeviceInfo.text += "Speaker Mode: " + speakerMode
+	$DeviceInfo.text += "Speaker Mode: " + speaker_mode_text
 
 
 func _on_Button_button_down():
-	for item in itemList.get_selected_items():
-		var device = itemList.get_item_text(item)
+	for item in item_list.get_selected_items():
+		var device = item_list.get_item_text(item)
 		AudioServer.set_device(device)
 
 
diff --git a/audio/device_changer/README.md b/audio/device_changer/README.md
new file mode 100644
index 00000000..09d7a391
--- /dev/null
+++ b/audio/device_changer/README.md
@@ -0,0 +1,18 @@
+# Audio Device Changer
+
+This is a demo showing how the audio output device can be changed from Godot.
+
+Language: GDScript
+
+Renderer: GLES 2
+
+## How does it work?
+
+It uses the `set_device()` method in
+[`AudioServer`](https://docs.godotengine.org/en/latest/classes/class_audioserver.html)
+to change the audio device.
+The list of devices is populated using `get_device_list()`.
+
+## Screenshots
+
+![Screenshot](screenshots/device_changer.png)
diff --git a/audio/device_changer/screenshots/.gdignore b/audio/device_changer/screenshots/.gdignore
new file mode 100644
index 00000000..e69de29b
diff --git a/audio/device_changer/screenshots/device_changer.png b/audio/device_changer/screenshots/device_changer.png
new file mode 100644
index 0000000000000000000000000000000000000000..43b41017a560dbb90d94365034a50c0d08e374f8
GIT binary patch
literal 17950
zcmeIa1z42p-Y+~@EJ45k2?<?-Gy_PtA|Tx$ZP6(m!k{idK|l$S?(U9Z7!{EQi2;eB
zk!I*-=G+gu_j}%b&Uf~^_w~Kkb*}IFp5@fTo&WnEzkfXIjfR>683`Q;3<e`pynjy%
z20H`3o_g@dIq-3GG3qAxIQLjt;U0_t{g;Bujs$nkJKZ;Mfx$?xKrbR#TmlWaN$jeq
zDn~qX`aChs)j!yer(v+`FvWX!bUcTbu^!L$W{(N$yR|NsFvXTX&tIb@I#nk8$D^BP
z=qFOD((W56zwa@7A!bwgDzCrzWlkkGWg#2S#V_aXoT0vb<_}p7`Hu$7Zwn3^x^dwj
zM@HYxblqYuwqz=;#kq936@eGyfmiaSn_^<alwct+Sk3^~@~M+=f1JF-U_`$@umAoD
zZ4zAmC+{%W#owR5`oLs<|NOT){hsmq?=k*sGyTId|E*4Jw`^5^w2;ohIr#YG0x!@8
ze%2%gi}0uWBA^<}uUl;T?#mb1^RPVR*RPZYk`m^XhAfv(7AZp(40~EW6!r1rU6{rd
zq26~l@-Z9~`MT$R?Y}=|V?2s^Xr+n{4Y!epJ*0`a5KFG@9;E6XB+IYbb+Xo+hJX|a
zuB!%IjF-b-4JN>@hc`abx3CCwb}pNBItM#*GLl9p2SPETiFamUfrTmAa7uHHjt2IF
zf!uuVDJL)Q1F~xZQB7JqlsQJbMczm2iX>#Dn8`*3!KGdGpX9Y#6-e)u?6~biR=2f@
z8`ZC9p`~*uG#LvBb_UxHPV&0_T&B&;y4Bv-Zp3(%g8YdpDeP$+zp6GEw*MfMudBGc
ztSsuClf03TBPPNlhJ%wc|A#8xy=^+!pw^Iy>-fHul$4SxN+*jb>4Tp^Yb$$%isaga
z?{K9{br=(23~K@HK_)hOSu9KQr8}p^*q5KxhJ`jiQc|_FBG^9K*umZz@wD4?sv;~@
z;&V-qJ8U8%_Y40twCT-Iz+^kZkADtoN5{q*6b#&zU9z6*!YZkw3%0h}XWwbg1X3m?
zCD9SeiCyQvU;4%gCh~8~{h*}d^O41>+Bt*{iM?euE;jYvQU60+?NIIc_nj8n?(S7x
ziQ>iZDu=;hgrpo15z)brEJaO+<a+6O!)m|G0Y~G^A;cbHV}1QSGiqZ|ng4<;ynau=
z(6C%3Lg4XNUeqprWVp^geaweo@3!oTEKhXwaL{g6V@OCAcVA2aKR8Q*iqWF#lar6U
z*E7-9m^gF8gGmBSAw+tOf=`p#brgb9Ft!KZDlZi73CPO^k-7T`KmV#h#>A(CPLwdY
z;<x_Mu);3Y?D&9BvG?slIkRH9rDWm!`(34oh=|CosSvpBR!-?~rER#Mw5@#Z!A8Df
zq{*<~8s5ywADRRxquJRYCbb;R^uVs}-EnC><uQ}I>1Ooc{w8(B)-i>kXUnI%G2@jk
z;X6&=*d--R;)M}KBM!FT)XqZPM_u*YUvP#zdXHUo@^cujc$4I3Q3bs=k!eY0xn|PF
zeTdz^#9Xb4{rzDETu-^6POww{9ND_}loQ3g+V+P^9&B}JcUvzF*f$yChvt$#U>ydd
z#=A67-Z$ce3A1<Sws&?cf=)yIIL^joZ=SzE(l5Ci)^o6ZEpa?i!b_>sXf$hi*)Ase
zONH&Ap7J<BqdD9cE^Q_qV@*pNn`e^$Vbi5AOEq{o+&Zp|roQGx2g$%RZt3Ogj*X3x
zkQHW&<LI;G2)@eF&k=W-{MO#MB<%t+9Ii6uzj$?yjf+cXWw=sTM~85CL`6kK3+eto
zPro>6mBFLBy&_!!-6y#_miZ|~Mozv8b4>A;y9|-7&T1v2gTUl!E8N(=`|CXYdj~%W
zdQF?f3hPI>t_%w%iagT-Qt^NZQK2Ff-znOir5dl>TwRsb?Rhsfbvr5{p@4we^h>qp
z@mx`r+}`2}rM<0$ARHQ3I*xaVt}ww-X_iU8TAWX$dU7MP1#p<N-unbou8Kl5VTI**
zGB>u4@S;>nRS}c(ewX+0iGIj@d{03k9^-p+nu0z$CMJB@J-*0TRew&+Bsw91tM4g9
zW0*`Orz;t|h{yw<Cm!w9VQ2}7g0`+Mou`Md=}=}i6AZ9GJ0WB}%GbDPYmQI(BT3X#
zd_<*5guCcxXpSiLN#ls&yuB5@j{1O3$4W!<@*(AZg;V}EB5`Dm-($-y`%CV~8gR+K
zA=Z~88x9s}h2~6I=J*+$ZmnmGBoE5HZP`6DU|#<KWpNJ1cr~P60_DmsXu!^{NG101
zWE;Y=4xb(QE_iu)w>ExZLg&9H@^6~D0TkZG*2d2UFKED=0a5=O6d`g~LxSkZi4W6%
zo`nJ3dA0RJ<NFhpy{I=~C`o#h1WP%04z_ykgqL9$DhgT3hd-CCZTfSF#M2TU6fz!c
zJKo}`_oES?zREZkN+<ZeW2lb?8sSr+VSFj6gQN-4t+zEYJ38v4apnkDD3RuIf2p>Q
zD1Dau%4oi0!<c4npYjM?(dOEaVR~B7QeqQsX{za~($Lt;s4ONyuVsj@&%kmbBqSvI
z3w@|fL=dG))v?K)7K28PJkH|dE7b~lCWlpq2YA*pnyaBG98V^5_WXR$lW2Za#c@Q&
z&dNxh$9NKpcU8`x2S#yzIv=LOUd0QlL4*QC=io03_1;>{1JY+w=c;&3*sdq`uky29
zBRQI~WOTh|pFe+Y>uCA@;`I9PPSYTZ18evr8oG-Z^=c0*R>fc}vU?~g%Exx+P+3ar
zOZbX_O~1@EQ=PhtSwc23W4%5e?^m~!WF@-nZf<UF+w+BB4TyK(y3avI^IhK$?{}~|
z|E$oYT+<zi>bE!T#)@5N)If`SbC#K0!{p7T_hnz+YHj8uHAcK>&hRx_3BeYJP&*eJ
z;=q>?@q1#VW5G$L!+wfd<s)&6=@cK9O3kE<kN6%C9dlbt-)+1r`1FU&*>mUE`1ll;
z2K}<Wer2}&EcyKF!%BxfrI<cAr;s~=Y<hA!TnfW*e8|Sk{9s`rW_u{BFi*E#!S`S%
zDml5B$5f^FpfWxxD$02InZ}QOy?&7uY<5tc>k3;Vuj|YjpKrq~>FmspgeBv8t2grU
z6fwzW4BQ_H@apy&afM$*Hfo8^*RQm0yvo9ond68~qT?4(awP1cPR%jUN~%0NB)7pO
znUnlczzK&JYgI;O8|`-44CU318EvF8FC_UWEN#qk0#c9LqsNUl-dl7fWl^>3V>Rw=
zFN|one`vZNvC1GWkMi~yj2S_*YsU|A+Ax^ZxoZW5tyEZG&ShqqMxfDVZ^9Hc9{TUB
z4$U1sUw@od4$FVLkhv1WTo`P?%DxL%)fw2invrol-&>ikS7@9K%p#rC<C4G&A-&*i
zKQM1EV^l-wg!{!E(QvTwL6dZc2Yzc4M20BuS3H?n)-pO~p|!Rd5s{JG3mdv^H6KzZ
zJ;-~$KRUgQ_hF*;K~uUnPzkAx$XDq-eR|Ee#5K08yo^fH`>%tYrNZuNI~VKCrQ!xR
zDX|HM*s_Flz?(9<x=+kbc`nXavoI&<T3BR-(Mx4bOr!vHzqJ(wu#KMH2c86U4&V_b
zj9OBQyM2X+dO}2`R#ZY%+7Hw-n{lbKj*$w>T`3?B94w-`r9RXBb#D32<BoEL(>vtv
zhf$n*(nn5OF+7<IIt|A<^iq{J?3}mT_eD8xD_7bM=2Zat=v(XRAe0{ucA>-&_?JZ{
z$gCefL;?Z>>nI0&c9*rCwSprqM^;*TEQhw^f-$w_bJ6eLrvl{B*50l?(y(W!_@=ea
zdpi!0J^Opf_siS4Ih%zO7t<r%mwyyye0`dkZ8orKQfh<!=C;ffES;9F5XR2JQu&}=
zr(YCu2u4)|cgX$g+>QmEG!TMT56r;2A|BBMbRqZ43+bNCUBtQ@Y5N{;s{u<{r?WD1
zKF3HO>_=2OJ1dKwm#w5@B+A_+p6G>JyDyrmGVIeQnYqHT%qMlv%N}r*jW9%u02NVZ
zFk<AMD}D8AL{wzrO*mXVrZh3mc_G^iZsLrrXEsqn=~%@#Y4-2yy-P`v39WH?Ek7!n
z@!gBZ_&!$;Kb2b;WG>IZgg+;y2ewW+%>y}XAFK}hhDCU!ZZd*RX|t;58}0JYd5oJJ
z?8KXNjf^SxcBz{u<{t6AKz4kx;U0U`#v~P`AJ1YC^k`J0{3-__IWqomN<y)>(v}v0
zr)Pe+*_F(<Z!gTv0eSz}%cDQw&S`_%pGBclORV=PvKt>=wcU@X_b*9#rUBNu_A%<Q
zUJ<4g7e?K{EoAiO1N*`+YLeJ2--K;11zGQQp_EiqBC5lyNA`<NQCWq_j)OqT`wNZc
zw5o3^=Ca37UZj~gqQ7`?!W$#Ns*to_6nBowb+*($IKx2(pTAC|#2qB0To$Gr(@RNz
zS*O6aWK9|;g4keY&1T~|${uNIY-}_x;?>{U`V!?{TUKSHxx`%rWQydEwQgaxc0yRh
z%Wroy=Zx-53$U>0-nj9(Y-pKBTJBl(Tciu*KwXE`1Q^#k>uz8Bt9`IrKT*ts%~i_L
z(Gi@#yxa4omgZ)K)JLgG%IffE;`>eCR`ut27{Ed@Cf;3lTkXAbxXa|KhW5On$smp`
z0^p9b-tQw&S)L~T@AC8t4O`krlp7k{62?7Nh86F8enCP`t_22gTl<vCU%9__b9#I2
zuXUbHz%j?qh%uG6tb+E#4_>?=vgs-Fnmqd>9CzuyqMDmQgKYB-2`Q;=qdZxE>Jy))
zW~SVVg#h*yXLI{O?AFULbxkEPLh9bl#nH_4moHCK(a@xHHPMf=JUbR~@@SwEQ1e**
zk<Mcx&XMM(yuW{#>v!x_8EmCF<BjE>UZsaju7jN5&Lw~7bk;7ta`OptA1+zFEogPo
zbiSTJtZMMxqgPL9dIL78D=jbwKy#u?Ha9mhveIZXt<{k2ohC*nwegB|7p$mr4r8)}
zCOdoXaG6*9DueJhQQzabZUMWm58W1qH3y5#=Q{@pHx<P^*WP^#Lju|~h*2UQAU&Es
z<f_UBsx)p_;nD_5ZRboOz;;uCEK;4Di9vejRT$G@!;j{fmPs7t<;w+!O!fMKH&#L<
zQ%)aFbJ}}bAL<&KuQ=Xm&SqmtL=1LGlAJ$3@RtH(Z#1WVg<HEj)~!2-L|QmRY@CEH
zTY((G3J#czzTeExuc6L+HV^2C758!K%HJ$eLq*%u(_`T_-m-UEVRm*_dvR{e@odxn
z;bQd{F+eL=O8t<Xkh!HLN15-v&@l?Vz`IQ!@yOP*euPB=>T_4_o#v2dP&<EEN?iJ<
zX-__K=$8(Q#4n#aXTbB!^_YNE=q5~NTmL5f&4`^S{V%lSaJC2&nJ5GMlydUtemjX%
z8ve26*}0nO=ayePKd$tiA4JFItQ|aBetWs5(CfD90p`r{>aMl`KJ{4w9O~4j_g}?B
zoOxz)*8d3)-J9EO45H979=)?NM#Y&w7n*Go@}U!xu0S0S5Yz^gj>;EN`>~?{Ep07P
zYG|^Hu+hbT2Qj4`=tliUOwJ<o!YZ4ayM4Kl=iA!awDj}_$ok@i><exxH1r*8C$~QG
zV6*wo5FEx>L_n2Cxj?oaMkJHe(jv6jlb?U;)G616UKab&5;@DuT~|dM)8)wot?nbv
z5)*UYz9~yg{?&Gb+AO9fQ6lgWa0R5XW2uSE?Cv-zOCPOOZVV2-fB(F6RbP(g=}^SH
zRHyH=Bu39Q)BVH4g(9D{*^-gy=;%T@QbIO3goVD@e1V5DW<Z7(km=2p?w#^OD?3`%
zUXmV5yccATSLX|XdDO}O5U!T2^qrNdn9J$-EMw%3eI?u-&12evB543$9B>yGxH34s
zz2&y^**YC;^TMSb6gB(pm$dIbX~wcB0wAa9{A0y?Gc-V$3$i~v$-qk(c>P{hN${s7
z043^Drn&gj2W-5&GH>1}8lrb@v)sBB?U{hQHV$+QozU}=m#0qaG*^c)FDypq8&<5D
zm|Iv}Jv`#H8Qod!lLe3^>Jg2Y^WI0P@r?jyXS*(Ylm7)$jobo61`JGsbl%Prvj35m
zkwLk=GN>&ZD8H~mXwaXiznLDy?l6951zWBH>>iL4-8}aV*QGH7ZX>}#A7!a1W~>X&
z%B11BT&d44a%C6X>IIm+;_-gowcrIQUmu&HG8)BR)RX2MecbAS^P#Z0&8D|pVY>35
z+T!=p#DRk0l>UC@jon?&9=`J=7ru{49wsEiO;ud48b|Y?AO_OqTVhtc8nUz`BDL=+
zR~r5%J6jiM>&1~`{r68=un!mn=E(u<D*n$Hi)UTLL%1O*oF*-jRn2<AhbdouJjrIb
zpwvZ@MU+5tt=j&k5hp<FQV;4>h75*+871%f9&QiJ8CBI*>~HIji!m`cRjU|u82}2U
z<mHsYi6q=MDlT8{;<$ZVTY;QO+sR4e(%BE$^yJ90vNG4nBe_JWXbnJ|dsVjSD4!_^
zH_c>FHm!zgAMU(2AIp+N?y>{i#NL`4jJ=jUP-ql==m(%>wa4pzfLRVEgCgr(*;TVQ
zR<ftoa&?srVx_T*Nzt*Hz~1N%Zv`*v%f*TM#AOjyt3h1lnOLHeJU~Qw{ZIS`iykCO
zBkl|qnP}VDCES&jRTk{RhT_)NH0H3Ufv|9JarLWy(%jqEe+R6Cb#oY2Nl8V|`@kFs
zfBt~Iad&|1x`OLg3t#5ZUc(s=2rQ9;P3vUQ`4G!s>+p0UIcPe8f?}|cR^GRF=dedZ
zdJt}LKo;gU;JvfeKwt#y`%HgfKCs^j$=cd|lr)qNe%dP`i#q*3)y+1H2OBCpe3%ju
z(YC=a)HfU1^cci1a=tE5VTyxq6EKK2U_d7yrP2vJ^)Fy#G^}>l&i(crA4B}}>0C>D
zd%4c^D0WXx6_xSf61VH*-84h_3a6`+ncx&JQ&Q$!0>JpSI4OdD>Px`a%iP+Ub5PI&
z#2e19(hI7P2gx$|mKX!`EU=14k|yqI99;tF&JbJY(NlA{+FL!o>^!z(8sYB8L9IFq
zPaZWtr)RrPu8mJCs2}EP6}vDUXjr3h+fv;HFSXm`6_H^($UieZJ$*C=)=W!F+tp1a
ziQ=WgIC!=A+?kl&YA^FP6tvq*xqBMs@k9`3LT)Z;HX4d^vlUvv6XP_q)v7t!`3!6a
z9k`s0Dc$f?67rcJqix-mk<$TPPpXHMDpVA^Pgss4uQVLiU(A$+72gH%PsK5*F^4%c
z0KZj!4JJ#24qDX?iOSe8=FBW(Et!Y@n=Udk{ydqc&VF63t?w-x@{8}BHL>POIhA|u
z9l_?gzgBx{XGFntZ>GT6pfgmqOk79Z;$6uSASy^gN?34TTU+Ce$?yHWm)hixz|`gC
z1m|m;nI;3+Jt+Xzxvo-hAMJ{J`>gwP#jsu#;t3WbkkC~F5CF{ZhfWKRefD6a`KUdJ
zphLtDF!^tQTQ8#j4!5Km<V+&!+*dMECS-sO$aRSc6Z4$Vh#h{u_kP{m^NVN9ez0LP
zzUI~9aAjm1Ff*S%!78nW>epT_HShkB!JJ*kH4Z>lKtMp=qx5q?6QQQ2!*zzYzUb&6
zS=^4-=SPZTKv*+ZEpgbUx1#i5YbmoaDD0{j!up$y^#?cM29|}<+RcO6Vx}IT?gYHr
z;Fv7?doQNHVE6UE*I;X(gad$>^Ll`Lb`F<)u-%B^NRxZ->t3z$tm-_VP|hNRosFc&
zizaWLTiPLCsd$97wE2F${=1jBt6lMp#&fN_86fg))0wxOX~T;6JU=&=ALQqU&KRX$
z0+47Tp}~53uFhpfLsH5sO-oCw(tJ}0EAH^t<>0_A+4{%p&x^qGEHY{T9$!pQh;RiF
z=1>NYnCHH}Zfy7xcU&;Hc6{K4*uW*pW4Xd7z#q%g&JL3gqq~)CC?)2%ObpPNZ)tez
z`^Is0;K%Pudlp}i9j5k?A>L`$KT$?rwRq1nX9h676r(pC9pR7x2%=!X44U~G%^zjb
z=4ToJzG39IOX=<H-Nsd4Rc`bBY})@x-1tk#R1)HB=*Z0=bYyjP^*QoIxU{sH3CdYl
z+<n>I=WU4LH>?n3{Hsqv>5qcdYqW@oocj9bO2?yzg;2D}8_}xZKzM4bYet-hUO>ke
zP>h*nxy*GbN6-oUF<5hm8#vM@w040pWCBWt?EW51V=A~15X|XJvhg4I%_+ToL0<=b
zrv?O`;p*!7Vje3wS6J2f{(u&6%HQZpfD}M^8YPvsLRKv$FBXUL<Coo$YDprQ-9irL
z&7cvC>a7Cw0fS-a!eKLIyub1_*H3Q!$~}Rv{=a|zKcr>;-$<5R|24(GHq-A;z~4N%
z{%gzohfe;#`u;8DB=h^{KkVuH@7up;^8fwwA7=cwI?4PV>jW`EzTU6v|2&h-?^gdX
z<G<DE`meG4e-HT&dy@Hm`yXby{`>a-Px{~I_Wv!?%jiCi%VO5fQVA1*4!Zw(ty{|e
z6O#w!2DWWP)kAjDe*7XQIhK@jaxkHI)hzlmFu_MRmoTJSj~@qvM8SnuzZk?uW#94V
z7@29YDKC)>NQaiJX#gjUf8&H|f>+^0Cv@}w)%b5h2>a!O0z>@k`fudD|IJJ?P3s#Q
zy=ihG{dv0iMtS2VNOz2pBPw&YJ!UC@+LTS(h>wpi`0d-LyddkQq~}fqo3H>5z~J8c
zGzRJ62%IubK|x(Jzx~Xs+=e>l2O<_7G%F+3>a6NXTxBAik%@_g<(A!x?QnE|nR$Cu
zVxn(5L(Il-61#SmRbwETVXbp!JqpEnTmv=_mM24{fpoV=ZS^WEDJk`u;WwyFYMkz<
z#tZ3MSy^HBsWUNoNL+(aa~Ok*IL@V8GW+;&m-G5{nQE+i{I_tXVn#{t`Bv6s9X&n0
z*n{_Aa#<(O$B>?ZY60F{Vbxo#ifP_C0~}Ev9yR@9Qw%0w-?8l(IG|cja5zqVZyCh(
zDs3>m$%G?I25CQI{UYO@&##Cp&D*ak3Xg3t(9$kAn~UALCEpn**mtzQS^2az;x0Ne
zgP74%2G?*{^nuGDtu>MrX&f5%=8fj=Dt3F=ws;{@U8)C=punOtPBG$VM{K(H_ToZr
zc2e(DQ^@wWYmSt4lI}>8p`oEV&-Jv1;~k^pNeaX}G#b6yaOe=TPqL_tt#hk<zV9q|
z?_N#ENS&K4w^@TR9*-AZrfB5d3NbsnOG?etufXJ+VVUeZu;RVZkt}Vt`LmOAV=v0w
zhj~FAaS(Z-@jF;YZc_-gazt8M+7`61>2T=*+hSB!mHkK^eNbAMhaZb5&o3M36uG^M
zHCh@hhWBxA+_vcW-kYf`Xgg4F7k!QQp+7XhR-d}<!PbJ!KtU{{_xz0*cSfIOzD_VP
zFv~hNHhGMQqi2fFReY9R^pYDbH{&F{oJ$Ws#Kz{5T@%Vd5b#|%k|kwB!#EJ_NzKV&
zixE0UMwj8(urI%`upnF^4LFI6Ny@kwjjzj6OUzT3KJEt_`<TVvC!kzWtXw7;v30cB
zja(L2R8myziFa(s1^d@I+{JmU&P8yvgG2QPOy#e1m65UNufP7{uPk+2((~QM=!?1h
zR7o8VWt22*|G?b`PAmH3#~dn7y&N;NAJ0mGajn+4?`|RhLly2ThLu)5X~tFS{khsC
z6ciqQJb7>s2+<<ok7p+*Z?NwQ?TW9~$X*k6;3`?UAsc8l+ZH`sZW#_RN_I_6&ErCa
z2#~tWTIkExpWmTm228iUzFzlyzpUYCLs`(e_b*Vu;;-~Y94u5=SF!l68SW5=_Bb>F
zq9N$EsH2)FR{4GVC&fj6e#n#2<{7apeK6xB5{!w#B0bt2s(}~BGhFME?Y%Xh+R>r1
zf<;z;s=6j%r7=&s7F^y*g_1mbo{S8Wp%~d;Wp4zewf*s=Az*ay&))_IxGxXvxpZ!K
zW20^o`I3>T1}_fysaF}kFye^ju2@M(NFW*dHsXNnWHDyTg98sOUf5AjM<>dCbu{<I
zX<{3YJPx?pFGtngH1sogEa_#(M?P7=%7~+BCMrtGndd4gHO<#R>XWfl95#_PRB0O%
zNWsLDUpXNm27GfMY0iEQ{W+Ss11>*1XhE!12M7U=bd!0UMQ)MKV4;!zP5HOqfdd|b
zjS0OboM%++u(7$R9m8Wnf;u*ffXMtU^qPK)P|V<tG5pUz?{exDd<Sx_13X=R23#*A
z2#G-oHRmal@78;+t09o^fiQ5c`^qqg-}ZfaahgR@`e^Ny{9BsTI=3aD1oeW$!gw&=
zAK+$1^Yd2Q3w;VVZrlid{aOPzh6+I)4V7C0odL%bnHb%<b0?r{4zK|n4iEV2FRO`9
zFTD3>W84<|*<*x<kW1~Lt=rVs^O8qvjUc|7a{0;?Qj>A8UP13IE4Sqzn%hf*`r(X{
z!KfsCGhf}}`VFP`BPNU^E~uHAr<D#^Ly&=_6LrpLuZUp8O+j0E7XkrTVO1bBeuTsE
zrPLtC-rL<0=^(oS0!oWNN}mjunTO!_yAd|S71jqh1R?*nWtY|DmjL0TT;$Y`24AGj
zU{RrB<Si(Potv9$SY>BW8e>-S@I{tNY#P{aW@e`Km%q-R?b;o6=~is>4U)Ng_vPcq
zk1M>lZHDZsE^nJpe+%`Vdc!K<u{!$aVddi{5|C!J`Sz9;oJ(IAgLuW0=CH?w&Ab<?
zM@&pdBF6!b37WT2k}-(skY44|SQ;oy>{Ift5AiVuiQ;eqK0GW;Xow8#3Pdp+f5&5C
zzhTDpliUAWWUk=_7DY)*>(#y^&Cjm|j1>KSV4>JJk>EXA!0Nk9B&)g}m<`HG0VA=*
zMA!>b*&M*<SAw=>Lv{yEaKBVe{h}It`wtro#O(+K0_cRgHl`rHC*Q2b8+^sQHkeOe
zJ+VtLB}=eH$R+_%nwgt}VnX8^O^BrF=J0%=$_&dbLfdyGeRlf6na|>IX0ze1Fg6&h
z$9N&22T02T69i&YTXDjUMHJFU8rIg<O3KRGfVM7%Dk^Uwt~`I`R*osk``}=ySkQ4y
zVs>UmWX@~i1+f5N7TUm6IQmEn=y+h+J}|R$a43Ocb&n6W-Bw3MQS0BXiGkuBGT${|
z%M(OhTmc6HJv?rY1bc-JYYRDktOmHrdp<RYWV8y>v9HdN)!l&6h`Hu8>`jqYTK9e1
zPkcn<z15>2=sK^V*c&HkyS0kMi8WqSS62rmTykJC?Z=PP28v948V`aOH-YgpkIMqu
zO)qVl7pQn373%7e+fjBx@ldi5sMQ#6CMpoZ_XRsw3iJT)c~M{oIX=6q0cwb~&&1n<
zXuK{^Almot{RO6ynyVl>eU1(64XFBxEcN6fU@mJZr`g%ry*E3Bx98KtZGhed)mhDs
zR^z-EIuk^-fu%4kd3dLEING`RBiy7;r`)2GqXGx%?^CBwV@e*$&Ut`+1HG|IR^10~
zV;3>`F<{(GgK~?7F!9yzuP@z9=xYwWmJMRxkTp9v94D;u7mD}_sg}3gtt**+SM3XQ
zQ_szCi776;a(VbD_p}2O*bG1`pSbOM(&Xp>4e|J0biUitfUt^LrA_qZ%a^0xy-NWU
z$p`AS%Q{^ld;p*y*NquP5Er&-3Z~-eo1U7YWMV3AkAW`%WS|pyOVxN7goAqEh<#-s
zQHxE~W>JlkY<kFuivQVcjabkGR@n`u-FbCR6n#y?vqb7}`L+R95kV;|IJg&V&h22!
zI#J5kFkioTVB+&D6OtpK(iXNB`T#f2kilWDgLBq>S=L~unNs9~oSjn6Ao2F=h#=jf
z+XfC#00``f#TNG{GWD9JvL7mI5<UJBK-x9l4K(h-_L8`?u-y+0?QAs+FpP=gv*<Pk
zI=VcdS90w~ssKJjr_M79SiMV2Pv0IH#}9a2^L{oQoq<CW8Xk;Pdu>`AZx<sl0Ld+J
zIa`9m_`q#c*Fg>JGzbmU+S%g8iNAdL;<~eJ5VNpPmECPF`kz(`DfH?ZpxEXe5r^@&
z)Dm(4TASku$bLk_gPw!afLa=5I4Z*teO&d)-Lm834J5Wm8owS+LPFBJ*)5IZmt<qR
zZ}xmW0O~rIj2IiLLb|iCi;E*4jJShISy)-~WrN5;7DVjX)K@YD)%D_w4Sq(O?X9iP
zhTM_ZReqF+FHifk8dK|?_aKh80-OU4en@xal#w$^ut`fx$Kbv+HYTElt-gPnC0UQX
zZP{O8tql@X$fKDzuU~%;rs8x3h5@A1<^s11AC%sOR3lKVf)*VgA6FY`0V6w*a_5x*
zkVN|*C8^(2t`o3iUT~g{$d4cA%itT`Mq|DWc#)4;UX9o*nFh(f7a;=(QzHkgyzSZq
z#PdaW@7@)7zUQ<ujvhBp>Pc6~*G!kU8LcUm52efOj29NqhF~N}tu6Lthl941moBA_
zp?t)%SpfwAH-qHpK+F4^q|37M@`0v)`{s}(vl*-RDjnvA4muZzvJECL8i<bmgoN#2
z5eBrz)I57KSLHBT(<AB&^e>&DO%!-#0Bko}BDs2Sw3uJK7_D#0j(H~Hvr_<oFcdZC
zWMj+eKWxGBukHZd&qm7#-gRgJ+yFqR4}er2aD+8ABB=eJ@jRP$LuGQ^QilaEU%jdX
zvH|D^QecNWD|sf!s#~gY850u^GqbWlGQ+%UA%q$}5XG(yQIh*XNy_(_k*4NmTOffz
zzkL8YX0-|%QRh4xJT*1t3S{DLa{G9NbtD*B&|}qDu@)ik2#|NzLbBgMZk&L1n%Cw}
zc2Q9SXjFiu4VHa1`&YJB!x~?nC541WPC<c_n_KnDEfqG*e+bsM*I{8l!xv7$9L@uM
z94F~hH8njwL<<g!<?BuG4zAyE2>(U@-w~=DqM8$z^OyAjEo7i(;QBwihyEvR{yv_}
z@1OrtCrGnF*T2<C=A<iB@(c_ybp0Mo=Hv%RYoCRD$P^Ax8%rM4xc?+BOQnx%r!2Y$
zz1YV4mZO}!k@qQ0AOLEc+588@ze=a0zfL-}I8<}8vMPXLK-yDL6*TZp{+y3f4LM&>
zIp&~ofnL6Zq$G<XBO~MT(_bscu)|tFbRE-ZbmNYyxfp$I08*I>9_wt@5--g4x=r;A
zbNYkw+OChg`HxEHwT8WBXP&n5UVv5$?Hj`l1K~)L^LA+!{gk2`r~H?SMycnN8rU!U
z$0x!lIbk)cJpT3FS3^MQ>m#w`Jyd}nz7M4BL4TP_QWyx1t`fwTc>??l9L8BM)X>VI
z4GJWa2sLzplSg)9DlzMSn@3};oe=!IEBR#u2V?DJhUg{SCAQ8)#$PU&23as7_{heu
zAVjPoOKD60IvD*kR9r5j%Z(@c2IhlsJe}6^vu&m<l~pii3jG>b{)Ao*jFg>J6HBv?
z2N7&&LxQ<GbL9SUZuOhTn+H%Xye;rV-Pi3A(@^}KU;H0WfvRj7jD?Z}5$qdib>b(O
z?XHu<*4jY(w$tI@W}f#fF)zrVvk{L1G0lnFHpNpnXdb1eKz_8+Uyw7C^9`KGcH0qk
zf4$djcTmnRNPhwVD&mjH{Xw=%l7D>;2xu+;ZGN};@0zIf19XTRi}&8^&mc2U0y1}$
zV%>xfM<e?_?(Shc#x*&K;_kNFd2S#;%pP;BPqp*J%N}sYbug9AAncQX<Kj&i+V6Q<
zM5OjM(ptR@RN;WyU!K0n23b(a>M<s&0?Jo=?FoeSUWq0qiL^Q*JSdGWU9I(~5OZ5h
zK_9ynfvT+benP@By(;3d`!-a_=nqEs5ALlnxKeoJ8rlo0<|L2Hx{@Su{KrK;^434r
zK7*=eaWuA&MOjM6U9T$X`A-772=o0uOBIl08LWJ3d(hY+O;tl4-&vH9K+nQ*3(6<0
z6H{1sg>)};y_c<gyubM8;Oxpu;h<@9K3ZZo4HSES7Ih5yP`waqX=%OaXt@|#ZQ5g&
zgwRw7r;lU?IPlr-cp*sDwsm*w2Tg^~&(;>#VnJru$#$9ntd^s*zLlU{|1l#h(Gl)s
zh-;AS2i4!5`y<j@9eoJB^jl<t?xQCB=8N6ksOyT}+tI>XU!%rtcRDOd?b1_LI$ApV
zKXi`t=X+38FDa?34<<<-_Gg=^#|Ry4<I=InC((ZU8)Qo~LXS(*&W)wY5xf-Ck0(V7
z4N$2MMqJAYfM^i2<?!OT_cczZ9YDLtHE;jP(-%m_R3Ml?z&W`^%fgyzg&huE94a@e
zE!gddEhiz(*Dr9hKYot%-d?>y5k872G%D2FUc{IfRoiivtbokA4R%;HI7B>$l=?Ci
z6QV{7O3aKJpP1ZXhmC;oA3u%{8keQ5kM^D&^lhpy79x0hckIoSBNhiK1~bf5zk}Ca
zE^>COpbk6&;3Sfe9Ac<H+HksTWTg%z>jPze=eii8KnnNxaGKN(>37VV$Uf8b7geol
z^#+Ivp0EN*@nJ{2seh8Vk11hy<J9qT>LEl;P#vlt;hda_u*Vw>qil<9lQ*{q1+cs5
z6ni_6j_OL3#2q!{xDBni+aFGGLY0e9{oJ^?x9!rv3J=j;ydO>A4TT%W99=@#g8vXr
zwyegW@V4&3-Ry@Gqh5jzqZ*>3qCC?3Ar_5~qdX-+@P|&o(;vhUMjjX2F3pW#YF&u;
z4-WEVgWL~}Hthqd5Fq_ZCsbhO^kdRO@^9Sy><awoV1Iux4DUOG!)1fAHZnR1nf0JB
zk?dlFO4G(b3axNP6DoT8jH}!Z+SRKj34Ptk=o|;ESUzx@NiJMqbCm>Ic4K2hOG6_C
zAi+Xu!mM?oqDVg3k~HV%I-dFd+%s6h1PW9$h=Y@+tZM)@OntA#gP>Af5>g7?7#@ZY
zR8pJ>P#`%xP|(f)t_VFjRQwYzao{3KPY&cWgTUiGD0&?4=nf?j5BA}VIuAAcdwDXg
zF?qlmlM;@r7~{7}08@b|l&fm&5rM?GyI`n~MKP8(R?KH7VW4m%BlMaOh>%eGnA8Rw
zyQ?0|p5gXfDg3kAb|o$p!bX0Z@y$?4#?JCkHgMdid;pCm2A+Z{@W|ZLu)G8Spg}&;
zmW14@pkhnM{XUugptMG7j9NYj9e@lRx%e5Fzt#lU1yGl9wbBpi0pmmJU$E%#>-6};
z3jh-`dY-=y?*83@O%a=b)N3@baLlbUH((;opVg;9pQsb%2-<0!b^;=lVsl&76h?uE
z${_!yfd7DP^+8x6WeXx1bU~)dfw7UdW-r|M792E8DL4sXDpMlBU#^3f&f!5a)Yu=q
zH0(v0h*I#xkp9-NsD}`%TL{7*(%9f%$~h_@N?$?W>l#O=VH)JnI2xFIX<Cjwc39Gd
zoG=As362f_%Zb%d238NSKt$8KN2M*UBF-UxeU-~-{B4KHsc~N8yNUIj_`s$=4K8?j
zdbT{C{3-X_qVm8>3=7-Z)FP9U(e%>iVA8sHmc1od)+SSpXr?b8d}3~FWxcOH(1q)%
zd3LK!<z=u^8Su&pBl6GA&USWocICcpKpvF-J^xq^dsZXPT;rQF`km!=h<6}5$9&_<
zb>OH%M1eFAh7Z=l2`kjg2k64R$CS3o*Nyxl$F#XmlS$Acny!o2ae&Sc=*ly=v^Y8W
z{t#GPa1OM5C*@=i)uGG(<o)l~@r2~ymdx+l&_vJ$2nb!*Pu~AoCyvBu6R;^Il|JC!
zIpI&jnIR}U^X<|){tM|!P~?O*@J2|})KPAM6tMJQP?@v96#<&64d9th3zt9`3-?!L
zaWX3XA2Ak&rt9EAg4u-ycEydgwTB9)f6<JbNJdR9tY8dJVn=r)2&2G%A(o%Haib4c
zi%Dgc%_{d4V76q4MW=K~tK;`;B8>f1T94KVn>%IJb<f@LNsdx;64HVE@?*HH#(g9x
z1#F)S=V0YD348?63|dnT50O834(MUzAD|wlO+}Jbl%9V@sP$3zF`tWcyfhxK?Q3mn
z7EwnTbCx=djr#04xO1R@@ICJR)3l9$Hcs7WY>d0M@jxO2!ccEN9c++>XiV*nx7f@|
z1L|A{6X?XlJ~>pkuNo+aW%QMqs6}jyot|(KA@xo_Lsf6^$<g=_j<6tl<F7eU@$$-<
z+hz|_>Mf7SWc84$JMYc`VgZsZTm5E+ypI(R%q>i!t=l#6Bkg3fzDK1OJ3Ls1*eWXS
znezs}J{^34G@+Vc#2j1Ow@e-@EtT~MYCS0psyj~Bf}R=|FgKK#Y3X{Wa!3}C{)p03
zThswl@@a2DiYNvt=yx;${$#yAF&hfF=zRcm!Zu9^hkeTyfm-af2y3wfxF0j%s+27V
z)@umL!W!8oW_{0MyVUP^F1h%=ZLEJLGlSnI4hF(|!oa1sj`(1_E{>#deEW>k5+CXD
zKnsWf!u-o7Paqm6v1;G!C72RAu9f!SXzvdggs)`4E9V1-$y^!&by2J*Zj`D;0~7C6
z2+*7`ybD%gmY5Gfvg@F+4&q!T(^n(#m5u2{DP)e?z`cDeThWv~b+g<(gP<y6yDI`b
zIrl%|xo==7!80d#&LUM`j^}uesw2yqLvp3e{W(&(UCJOA=uX|X1E@M;ygM!rQ7>Qy
zO8t2u86yHTsJrSbj9xozR^D`-Y2gzD4^Bk-3ElzEM0optMjIa(Xr5hsm#PV#eG5NF
z5!&0}d)S`&TF9J3oYkl=yQ{%m{uEfP_{r9=am5@*_dx+Mcu=Fi6xX2N5nKsXsx8GY
zY<7-ktE+c<O^R|GZ`J**UrYGYureySxEO!96CeEAYJuOe{c30BULpcOsp3y=gQVv*
zL47{zu#4D+dPpABCG+$Vs%OS|?B(xO^q*kSA)Cs@!Ep8dFNB8FTEbp_oG`jG6Fmrb
zZ21n-VO!mZ&OT{^p!)PG(nx;HhbFJ36l@qAy1$J+K|hpWGR_ndBxhhS6riS#a#akW
zM&;+Kcjz2_ZuH*kNoGIZ07YJv`W_eNr+eMecvPijw^U|!Hg(PFXIWw^vr!@z7FJH4
zRsVAoZ#c>v2N8^tKh>b8IS|he;NII9VF4!%!k=?Ye9o`y+;Iic(z`G52%lZLoBAfr
z&-Q$NYAG3!pv<mVhtORJO{-eaE3jV~puSw(bMNyA>9zIHi&QLee{fKzTV4OQr=)o1
zW{>~*yLQS8zNr}Jo|l(p3)xXO?B8tN9qOVtTVAa&s#3Nm<r$e%th$YyTXq%O#D$Do
zb|vhuZdX558!6!OB-9h_f&ec#srp-al{SH7*FJ>6{cNR<-cwji2dc7;?&h)*lCqQW
z3OhLIccIq^3GCXpSQPc7Duh6=t?ivlAhY7)w&C#4uC7JhrGxrJZ&cE5Cz^}G!|r~B
ztE*kh(b<?x)8gc<V~2QgaS9%@*p(5FnIZd;a=V3Kzg<MPxxGO{fh_^L`+1i0w&R#F
zsFOQ)eh!?5{`$5pI>Mqn7FhkPC&z)KKHa{oqaGkEQajbA{<G7umTfLk_|Ir1eOtsv
zD|)txde?Gi*~1b$99F++67zF5MqJ(VF<R8VTq_^5vG>FTcZgW-L1)xu#DRNd?yAj-
zSlqMeZx-M&%R-z7&aY_vxH+6DelBdta<^!X|5@)nuol1<p7zn^u^0TqeUbZFM&<j(
z>f1ijK2k{ztuYPnEYf4+9qR?t<xSo>8hfbP9_B^cf?bRjn3PN55(ht2+KTmB2^`dS
z?(CeU1<w%rJ!|gvK7Ouw__DwN)zFPbniezojz-WgNJM~Ox9_+}?|kL)-Z;E{wU1}V
z4j!z(Oh6d^fxmrXu1>eVrR{S*w3qI#vhTKN>u*I>6`EG^Fdgm%@w+X~bR>8wt{!2q
zzGL6EX#4o>4+8dw_0iFD1XT9+Cf^hJIR)tkzP@a;kK9I8Ki4K3X~nh@26hx9eb9!4
zqa+lq^dsY?!zabN=7U|>SdnMXmk!Tg`DVUbgiX?c(J&{RhWWo(AUjCIHTc43(n7K<
z`{y+c`lSd|BT1f*U5bvDvo|_!8<n{<7fCrjS)U3Rs#sWG9xdfe1nJ#kkguNWQ4P=b
zUH`(|imq~K|01_}+j*u%C7F*qM7ktraK*I%!MqYeZ2^L>VDh_HE8+9I4aE;i#X^Ru
zpMt%{^1C??Q^Py*t|X*?@;=c}T{h_bZCqK7@12I-W5+qXG?%L7+<VgzeNep_dwcu?
zaAbD(4?$+CC85e-fBJO$;b?>FLU2WAV&bKn@-ty(W6`BgnrC*B@w{fn8~dYfmbjZF
zj5P>@Dv5GIVeCet@nL8F=AjR639JMVdTBr^Vac(EXK>ufWT4oGnWFH)isD)SJ83mX
z8|{K_uyb!u6O+$?XfCbqg2HBUCuiih_jk5&K8NBKKNs`S3He2Jx8Mxktylc`^D5ug
zKfSXf<?aZ{++<^rj|yypQUqx1(^|34pAycjx$1I6U!c|M&gn_tSm2a;Z{E(-mij74
zqLmdz(-t)b%oC8>3$E10PJVvQBNV+uL$T8Kqfz5yzTw1YArtbjWC-bDCbb*O!uSVd
zar_zOb}hR-*r&H}^vHAG#T2j!#H2P1M)S!fd6H=f2J50!fWdel1~v2&!7_ZvUZ0pA
zUQbIYN1_x<!3SqyP6zd8Vg5vkFhGC*+l|1!T@aDeWbU+x_%f<6C}t&;2<8O>b1t(i
zmQrr15N19|(_$cUL@l{Q1g(hX=}j}xoS!|!bk6SzQ5WOv`uP+CF|ZG{Nbr9O;9UzO
zWVoGyG4;j(Px)*lR109ayEcwuGgN?q)i^EE6Tv=xdJF5k$sU*xFCf-;An~aTxB2<n
z`SDMUzT=!Jhl<=0Y4`b_J{a`oJv!|VBLCO>tumZf*91(Z`nMMy4cyJ#75q2m70!G(
z4v)An|A_D-6+JIDioUO<Q)jvl=g7UlkR(9IsByAd6^>}7JdBOAC&FeLuEJ3n)hXZh
z?S013{UJM76QM9yGe<@S!FIoI-DMIhm!kD)Cyew%rv0?&T{P*deRe0zax-%VB9sK>
zGKbv^R_aWz-4+zxx(f#6pu(A+0T$N(&J~zVr6D=)*s`lNo`2?uueqMim^n9ttJm9Y
zZ~l|P7M+w2MTR7TvY9M3j6&pz;fu`WRgPJ{K^NB%&YhKggTWpKIfGjZqEqQh`63nY
zpj`*mLOoC|3QqeW?^%DKjJvvIMQdzb;yNwb$|OE_80_2*PZ}0dQ%B(Xq@(TSG%M0H
zP^JK{{O*zTxmYhhldC<F@rPOQXFp!zzXq4?`LG`DQp)uN!z9fhHT3B^txP_~X3z@;
zgNZzO>Iyy}!15bk|I@F4KTf6t@Bj2GKq3Ft!DV1;(A54=j}v6}&%a(jX$!dT7smSK
zs-3{C|Me?`_5S&Y{!lAOF8>Q7UWZ!!YWv?bxc|uv{}&8?{bV8k0$Ki*mH#V)|0}dO
oY5U(b_`g7l|7%!8CW3HE(nIRcOH}z^paWHuQ@dAm_u<R`0e9Z<IsgCw

literal 0
HcmV?d00001

diff --git a/audio/generator/README.md b/audio/generator/README.md
new file mode 100644
index 00000000..b6462829
--- /dev/null
+++ b/audio/generator/README.md
@@ -0,0 +1,16 @@
+# Audio Generator
+
+This is a demo showing how one can generate and
+play audio samples from GDScript.
+It plays a simple 440 Hz sine wave at 22050 Hz.
+
+Language: GDScript
+
+Renderer: GLES 2
+
+## How does it work?
+
+It uses the `push_frame()` method on an [`AudioStreamGeneratorPlayback`](https://docs.godotengine.org/en/latest/classes/class_audiostreamgeneratorplayback.html)
+object, which is inside of an
+[`AudioStreamPlayer`](https://docs.godotengine.org/en/latest/classes/class_audiostreamplayer.html)
+node, to generate audio frame-by-frame based on `pulse_hz`.
diff --git a/audio/generator/generator_demo.gd b/audio/generator/generator_demo.gd
index 68bb29ba..42192421 100644
--- a/audio/generator/generator_demo.gd
+++ b/audio/generator/generator_demo.gd
@@ -10,10 +10,10 @@ func _fill_buffer():
 	var increment = pulse_hz / sample_hz
 	
 	var to_fill = playback.get_frames_available()
-	while (to_fill > 0):
+	while to_fill > 0:
 		playback.push_frame(Vector2.ONE * sin(phase * TAU)) # Audio frames are stereo.
 		phase = fmod(phase + increment, 1.0)
-		to_fill -= 1;
+		to_fill -= 1
 
 
 func _process(_delta):
diff --git a/audio/mic_record/README.md b/audio/mic_record/README.md
new file mode 100644
index 00000000..5386968c
--- /dev/null
+++ b/audio/mic_record/README.md
@@ -0,0 +1,8 @@
+# Audio Mic Record
+
+This is an example showing how one can record audio from
+the microphone and later play it back or save it to a file.
+
+Language: GDScript
+
+Renderer: GLES 2
diff --git a/audio/mic_record/project.godot b/audio/mic_record/project.godot
index b75f7bd9..2b43c4c9 100644
--- a/audio/mic_record/project.godot
+++ b/audio/mic_record/project.godot
@@ -15,7 +15,7 @@ _global_script_class_icons={
 
 [application]
 
-config/name="Mic Record Demo"
+config/name="Audio Mic Record Demo"
 run/main_scene="res://MicRecord.tscn"
 config/icon="res://icon.png"
 
diff --git a/audio/spectrum/README.md b/audio/spectrum/README.md
new file mode 100644
index 00000000..d61895e1
--- /dev/null
+++ b/audio/spectrum/README.md
@@ -0,0 +1,12 @@
+# Audio Spectrum
+
+This is a demo showing how a spectrum analyzer
+can be built using Godot.
+
+Language: GDScript
+
+Renderer: GLES 2
+
+## Screenshots
+
+![Screenshot](screenshots/spectrum.png)
diff --git a/audio/spectrum/icon.png b/audio/spectrum/icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..d9ae092bbc025e4ef3f34e227b8709ae3d21d5fe
GIT binary patch
literal 398
zcmeAS@N?(olHy`uVBq!ia0vp^4Is?H1|$#LC7uRSY)RhkE)4%caKYZ?lYt_f1s;*b
z3=G`DAk4@xYmNj^kiEpy*OmPVGbg*T=^eYm9}EnP(w;7kAr-gY-f84)FyLWud|dPL
z-{T{aE*;nI^ajjZl3-}GneUjDY$JmJ1Cs*-2Lq!514{#$oc!)pyS}b}uytCnF(c5p
zga@(<nycG5aTxdEg!+Bvk`K=gumJ5vu{xn+<9#NpHy`#MWZA&9fk|R_nh%3E5DMdV
pT|<4xnJ-EwKt|zKgd)>W8)M0<s5R|;S0Musc)I$ztaD0e0sz)@T1o%_

literal 0
HcmV?d00001

diff --git a/audio/spectrum/icon.png.import b/audio/spectrum/icon.png.import
new file mode 100644
index 00000000..96cbf462
--- /dev/null
+++ b/audio/spectrum/icon.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.png"
+dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0
diff --git a/audio/spectrum/project.godot b/audio/spectrum/project.godot
index ae43d7f2..a4139a29 100644
--- a/audio/spectrum/project.godot
+++ b/audio/spectrum/project.godot
@@ -17,6 +17,7 @@ _global_script_class_icons={
 
 config/name="Audio Spectrum Demo"
 run/main_scene="res://show_spectrum.tscn"
+config/icon="res://icon.png"
 
 [rendering]
 
diff --git a/audio/spectrum/screenshots/.gdignore b/audio/spectrum/screenshots/.gdignore
new file mode 100644
index 00000000..e69de29b
diff --git a/audio/spectrum/screenshots/spectrum.png b/audio/spectrum/screenshots/spectrum.png
new file mode 100644
index 0000000000000000000000000000000000000000..d72733489aad86b1f3b2a6c1e559892e48db6aab
GIT binary patch
literal 1359
zcmeAS@N?(olHy`uVBq!ia0y~yV2WU1VASDY1B%Goo}C7y*pj^6T^Rm@;DWu&Cj&(|
z3p^r=85p>QL70(Y)*K0-AbW|YuPgf#W=?iJfsC+|iy0VL?s&R5hE&{od$*DIkb;0i
zV73JRvb~J2S$w6KpEP_I%Q)gv|1N58*4ppv3=Mhv`WP4-5*QgcbQl;KSs5A*Ffj-K
z-NM8T<|=FenkNS4lB5Wzhp<UVilDY*vF@I>v7V6N;q@1zKIbtpXwE=5wP4Do)7*vg
z#Th2Fa*}8r)OQoY3R&K}9{G^H<(iBMgU&e?ZsLL>!Qj8^jGq72EDc|0Lfq4EXAK8`
z3NI%^GLnGgA*oA|jC0OFjeU~l%As@EN>m`?0r%ZVMh=}1t?$+_yf|nJ32s>U0z<_?
zYMv6yj5F^m5B^&h^?L8&c20)kPKyeleufJ(MHLz9H@<2~S3_u%Nj(+Z!oZ+zcn}_W
zAk(0s35p1q;ixf8lp;{7AZQYjB2d!7ZXFIqNXY<qsv}hq?gWKo5|Sclnuj@@pdzFY
z0cpi<5~+${wnIZ4$xTQmAt^%2Vjxk1ijX1zccLIw5zXTpDQx>bGe16JSotWmDhpWj
OF?hQAxvX<aXaWG)-}syW

literal 0
HcmV?d00001