feat: implement downloading and processing of Kick and Twitch URLs

openshorts/main.py

@@ -473,7 +473,7 @@ def download_youtube_video(url, output_dir="."):
     import time
     import sys
     
-    print("📥 Downloading video from YouTube using custom solver...")
+    print("📥 Downloading video using custom solver...")
     step_start_time = time.time()
     
     # Ensure output_dir is absolute path
@@ -492,14 +492,14 @@ def download_youtube_video(url, output_dir="."):
     result = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
     
     if result.returncode != 0:
-        print("🚨 YOUTUBE DOWNLOAD ERROR 🚨", file=sys.stderr)
+        print("🚨 DOWNLOAD ERROR 🚨", file=sys.stderr)
         print(result.stderr, file=sys.stderr)
-        raise Exception(f"YouTube download failed: {result.stderr}")
+        raise Exception(f"Video download failed: {result.stderr}")
         
     try:
         output_data = json.loads(result.stdout.strip())
         downloaded_file = output_data['filepath']
-        video_title = output_data.get('title', 'youtube_video')
+        video_title = output_data.get('title', 'video')
         sanitized_title = sanitize_filename(video_title)
     except Exception as e:
         print(f"⚠️ JSON parsing failed, trying fallback detection. Error: {e}")