first commit

.gitignore

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+extracted/*.mp3
+extracted/*.mkv

extract.py

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+#!/usr/bin/env python3
+"""
+Extracts the first 1.5 minutes of a video into:
+  - a video-only file (no audio)
+  - an audio-only file (no video)
+Output goes into an 'extracted' folder next to this script.
+Requires: ffmpeg installed and on PATH.
+"""
+
+import subprocess
+import os
+import sys
+import shutil
+
+# ─── Hardcoded input (relative to this script's directory) ───
+# INPUT_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "/path/to/movie_b.mp4")
+INPUT_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "/path/to/movie_a.mkv")
+DURATION   = 90  # 1.5 minutes in seconds
+OUT_DIR    = os.path.join(os.path.dirname(os.path.abspath(__file__)), "extracted")
+
+# ─── Check ffmpeg ───
+if shutil.which("ffmpeg") is None:
+    sys.exit("ERROR: 'ffmpeg' not found on PATH. Install it and try again.")
+
+# ─── Prepare output folder ───
+os.makedirs(OUT_DIR, exist_ok=True)
+
+# ─── Derive output filenames ───
+stem = os.path.splitext(os.path.basename(INPUT_FILE))[0]
+video_out = os.path.join(OUT_DIR, f"{stem}_video.mkv")
+audio_out = os.path.join(OUT_DIR, f"{stem}_audio.mp3")
+
+print(f"Input : {INPUT_FILE}")
+print(f"Video → {video_out}")
+print(f"Audio → {audio_out}")
+print("-" * 50)
+
+# ─── Extract video-only (first 90s, no audio) ───
+cmd_video = [
+    "ffmpeg",
+    "-y",               # overwrite output
+    "-i", INPUT_FILE,
+    "-t", str(DURATION),
+    "-an",              # no audio
+    "-c:v", "copy",     # copy video stream (no re-encode = fast + lossless)
+    video_out
+]
+print("[video] running ffmpeg…")
+r = subprocess.run(cmd_video, capture_output=True, text=True)
+if r.returncode != 0:
+    sys.exit(f"ffmpeg (video) failed:\n{r.stderr}")
+print("[video] done ✔")
+
+# ─── Extract audio-only (first 90s, no video) ───
+cmd_audio = [
+    "ffmpeg",
+    "-y",
+    "-i", INPUT_FILE,
+    "-t", str(DURATION),
+    "-vn",              # no video
+    "-c:a", "libmp3lame",
+    "-b:a", "192k",     # 192 kbps
+    audio_out
+]
+print("[audio] running ffmpeg…")
+r = subprocess.run(cmd_audio, capture_output=True, text=True)
+if r.returncode != 0:
+    sys.exit(f"ffmpeg (audio) failed:\n{r.stderr}")
+print("[audio] done ✔")
+
+print("-" * 50)
+print("All done. Files are in:", OUT_DIR)