LibrePlanet2022: lower big images quality to shring it from 97MiB to 26MiB

The big blue button instance used for the conference seems to have a
limit of 30MiB for the file sizes, so we need to make it fit not to have
to split the file in many small parts.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

2 files changed, 23 insertions, 59 deletions

diff --git a/LibrePlanet2022/Makefile b/LibrePlanet2022/Makefile
index 654fd40..852025a 100644
--- a/LibrePlanet2022/Makefile
+++ b/LibrePlanet2022/Makefile
@@ -28,30 +28,21 @@ output/$(TITLE).pdf: \
 	output/android_logo.jpg \
 	output/anti_drm_protest.jpg \
 	output/anti_smartphones.jpg \
-	output/crespo.jpg \
 	output/electronic_waste.jpg \
 	output/framework.jpg \
 	output/freedo.jpg \
-	output/gta04.jpg \
 	output/googlag.jpg \
-	output/i9100.jpg \
-	output/i9300.jpg \
 	output/i9300_left.jpg \
 	output/linux.jpg \
-	output/maguro.jpg \
 	output/motorola_a780.jpg \
-	output/n5100.jpg \
-	output/n7000.jpg \
-	output/n7100.jpg \
 	output/n900.jpg \
-	output/p3100.jpg \
-	output/p5100.jpg \
 	output/phist.jpg \
-	output/raised_fist.jpg \
+	output/raised_fist_small.jpg \
 	output/replicant_logo.jpg \
 	output/smart_phones_shop.jpg \
 	output/tablets.jpg \
-	output/we_can_do_it.jpg \
+	output/the_leader_of_the_luddites_small.jpg \
+	output/we_can_do_it_small.jpg \
 	output/wifi.jpg \
 	output/worker.jpg
 	pdflatex $(TEXFLAGS) '\providecommand\locale{en}\input{$(TITLE).tex}'
@@ -90,6 +81,10 @@ output/n900.jpg: images/N900_xterm.JPG images/Nokia_N900-6.jpg
 	mkdir -p output
 	convert -append -gravity center $? $@
 
+# From 7.8M to 104k
+output/raised_fist_small.jpg: images/raised_fist.jpg
+	convert -resize 25% -quality 80 $< $@
+
 output/replicant_logo.jpg: ../external_resources/vendor_replicant_artwork/replicant_logo_white.png output
 	convert $< $@
 
@@ -99,52 +94,21 @@ output/tablets.jpg: \
 	mkdir -p output
 	convert -append $? $@
 
+# From 6.1M to 291K
+output/the_leader_of_the_luddites_small.jpg: images/the_leader_of_the_luddites.jpg
+	convert -resize 25% -quality 80 $< $@
+
+# From 7.9M to 104K
+output/raised_fist_small.jpg: images/raised_fist.jpg
+	convert -resize 25% -quality 80 $< $@
+
+# from 61M to 456K
+output/we_can_do_it_small.jpg: images/we_can_do_it.jpg
+	convert -resize 25% -quality 80 $< $@
+
 output/wifi.jpg: \
 	images/tehnoetic-n150-mini-wifi-adapter-back-500x500.png \
 	images/tet-otg-side-500x500.jpg \
 	images/Wifi.png
 	mkdir -p output
 	convert -append -gravity center $? $@
-
-#############################
-# Official devices pictures #
-#############################
-output/crespo.jpg: \
-	../external_resources/replicant_website/images/supported-devices/crespo.png
-	convert $? $@
-
-output/gta04.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/gta04.png
-	convert $? $@
-
-output/i9100.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/i9100.png
-	convert $? $@
-
-output/i9300.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/i9300.png
-	convert $? $@
-
-output/maguro.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/maguro.png
-	convert $? $@
-
-output/n5100.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/n5100.png
-	convert $? $@
-
-output/n7000.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/n7000.png
-	convert $? $@
-
-output/n7100.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/n7100.png
-	convert $? $@
-
-output/p3100.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/p3100.png
-	convert $? $@
-
-output/p5100.jpg: \
-	 ../external_resources/replicant_website/images/supported-devices/p5100.png
-	convert $? $@
diff --git a/LibrePlanet2022/Struggle_for_independence.tex b/LibrePlanet2022/Struggle_for_independence.tex
index 8528ea8..3d7bf0d 100644
--- a/LibrePlanet2022/Struggle_for_independence.tex
+++ b/LibrePlanet2022/Struggle_for_independence.tex
@@ -15,7 +15,7 @@
   basicstyle=\scriptsize\color{green},
 }
 
-\newcommand{\devicepicture}[1]{output/#1.jpg}
+\newcommand{\devicepicture}[1]{../external_resources/replicant_website/images/supported-devices/#1.png}
 
 \newcommand{\includedevicepicture}[1]{
   {\includegraphics[width=.2\textwidth]{\devicepicture{#1}}}
@@ -153,7 +153,7 @@
 \end{frame}
 
 \begin{frame}
-    \inlinepicture{images/the_leader_of_the_luddites.jpg}{right}{
+    \inlinepicture{output/the_leader_of_the_luddites_small.jpg}{right}{
     \center{How to fix that?}
     \begin{itemize}
     \item Destroy civilization, capitalism, etc? $\rightarrow$ Does that
@@ -204,7 +204,7 @@
 
 \begin{frame}
   \center{Have clear demands and attainable goal: First steps}
-  \inlinepicture{output/raised_fist.jpg}{right}{
+  \inlinepicture{output/raised_fist_small.jpg}{right}{
     \begin{itemize}
     \item 100\% free sofware on the main CPU
     \item 100\% free sofware distribution(s)
@@ -225,7 +225,7 @@
 
 \begin{frame}
   \center{How to achieve that?}
-  \inlinepicture{output/we_can_do_it.jpg}{right}{
+  \inlinepicture{output/we_can_do_it_small.jpg}{right}{
   \begin{itemize}
   \item $\rightarrow$ Lot of work by many people over many years.
   \item $\rightarrow$ Not shipping nonfree firmwares or any nonfree software.