More error handling on video encoding

render-video-from-gopro-photos.sh

@@ -1,5 +1,10 @@
 #! /usr/bin/env bash
 
+die() {
+  echo "$1" >&2
+  exit 1
+}
+
 counter=0
 for img in G[0-9]*.JPG
 do
@@ -17,15 +22,18 @@ done
 case $(uname -s) in
   Linux)
     echo "Merging images into single video file: output.mp4"
-    ffmpeg -hwaccel cuda -hwaccel_output_format cuda -r 1 -i G%06d.JPG -c:v h264_nvenc -b:v 5M -pix_fmt cuda output.mp4
+    ffmpeg -hwaccel cuda -hwaccel_output_format cuda -r 1 -i G%06d.JPG -c:v h264_nvenc -b:v 5M -pix_fmt cuda output.mp4 || \
+      die "Failed to render output.mp4"
     echo "Resizing video to 1920x1440: output_1920x1440.mp4"
-    ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i output.mp4 -c:v h264_nvenc -vf scale=1920:1440 -c:a copy output_1920x1440.mp4
+    ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i output.mp4 -c:v h264_nvenc -vf scale=1920:1440 -c:a copy output_1920x1440.mp4 || \
+      die "Failed to render output_1920x1440.mp4"
     echo "Cropping file video as 1080p: output_1080p.mp4"
-    ffmpeg -hwaccel cuda -i output_1920x1440.mp4 -c:v h264_nvenc -vf "crop=1920:1080:0:180" output_1080p.mp4
+    ffmpeg -hwaccel cuda -i output_1920x1440.mp4 -c:v h264_nvenc -vf "crop=1920:1080:0:180" output_1080p.mp4 || \
+      die "Failed to render output_1080p.mp4"
     ;;
-  Darwin)
+  Darwin) 
     echo "Merging images into single video file: output.mp4"
-    ffmpeg -r 1 -i G%06d.JPG -c:v h264_videotoolbox -b:v 5M -pix_fmt yuv420p output.mp4
+      die "Failed to render output.mp4"
     echo "Resizing video to 1920x1440: output_1920x1440.mp4"
     ffmpeg -hwaccel auto -i output.mp4 -c:v h264_videotoolbox -q:v 90 -vf scale=1920:1440 -c:a copy output_1920x1440.mp4
     echo "Cropping file video as 1080p: output_1080p.mp4"

restart_mouse.sh

@@ -1,6 +1,7 @@
 #! /bin/bash
 
 MOUSE_PRODUCT="G203 Prodigy Gaming Mouse"
+MOUSE_PRODUCT="USB Optical Mouse"
 HUB_PRODUCT="USB2.0 Hub"
 
 die() {