mpv cutting, idk if i want to do this with ab loop

1 files changed, 43 insertions, 0 deletions

diff --git a/mpv/scripts/cat_cut.lua b/mpv/scripts/cat_cut.lua
new file mode 100644
index 0000000..13d4516
--- /dev/null
+++ b/mpv/scripts/cat_cut.lua
@@ -0,0 +1,43 @@
+local mp = require("mp")
+
+local cut_ab = function()
+    local a = mp.get_property_number("ab-loop-a")
+    local b = mp.get_property_number("ab-loop-b")
+
+    if a == nil or b == nil then
+        mp.msg.error("ab loop not set")
+        return
+    end
+
+    if a > b then
+        a, b = b, a
+    end
+
+    --- @type string
+    local path = mp.get_property("path")
+    local i = 1
+    local last_dot_idx = nil
+    while i <= #path do
+        if path:sub(i, i) == "." then
+            last_dot_idx = i
+        end
+        i = i + 1
+    end
+
+    if last_dot_idx == nil then
+        mp.msg.error("could not parse path: " .. path)
+        return
+    end
+
+    local target_path = path:sub(1, last_dot_idx) .. a .. "-" .. b .. path:sub(last_dot_idx, nil)
+
+    mp.commandv(
+        "run", "ffmpeg",
+        "-ss", a,
+        "-to", b,
+        "-i", path,
+        "-c", "copy",
+        target_path)
+end
+
+mp.add_key_binding("c", cut_ab)