From f0e7103dcc6661a54ceadc713f5268d150a04e0c Mon Sep 17 00:00:00 2001
From: Yuchen Pei <id@ypei.org>
Date: Sat, 6 Sep 2025 11:06:37 +1000
Subject: [emacs][bin] various updates

---
 misc/bin/mpvmix.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 misc/bin/mpvmix.sh

(limited to 'misc/bin/mpvmix.sh')

diff --git a/misc/bin/mpvmix.sh b/misc/bin/mpvmix.sh
new file mode 100755
index 0000000..8bc0ac8
--- /dev/null
+++ b/misc/bin/mpvmix.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Randomly play media segments from a list of files with start and end
+# time line format:
+# 1:00//1:05//~/file.mp4
+
+f="$1"
+n=$(cat "$f" | wc -l)
+while true; do
+  while read -r line; do
+    echo "$line"
+    regex='([0-9:]+)//([0-9:]+)//(.+)'
+    [[ "$line" =~ $regex ]] || continue
+    start=${BASH_REMATCH[1]}
+    end=${BASH_REMATCH[2]}
+    media=${BASH_REMATCH[3]}
+    media="${media/#~/${HOME}}"
+    # echo "start: $start; end: $end; file: $media"
+    mpv --start=$start --end=$end "$media"
+  done <<<$(shuf -n $n "$f")
+  sleep 1
+done
-- 
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