Initial Commit

2025-12-19 20:18:56 +01:00
commit 0cb370f8ec
22 changed files with 1804 additions and 0 deletions
--- a/v2a-player/v2a_player/cli.py
+++ b/v2a-player/v2a_player/cli.py
@@ -0,0 +1,103 @@
+
+
+import argparse
+import sys
+import os
+
+def main():
+    
+    sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+    
+    
+    from v2a_player.player import V2APlayer
+    from v2a_player.reader import V2AReader
+    
+    parser = argparse.ArgumentParser(
+        description="V2A Player - Terminal-based player for V2A video format",
+        epilog="For more information, see README.md"
+    )
+    
+    subparsers = parser.add_subparsers(dest="command", help="Command to execute")
+    
+    
+    info_parser = subparsers.add_parser("info", help="Display information about V2A file")
+    info_parser.add_argument("file", help="V2A file to examine")
+    
+    
+    play_parser = subparsers.add_parser("play", help="Play V2A video file")
+    play_parser.add_argument("file", help="V2A file to play")
+    
+    
+    args = parser.parse_args()
+    
+    if args.command == "info":
+        info_command(args, V2AReader)
+    elif args.command == "play":
+        play_command(args, V2APlayer)
+    else:
+        parser.print_help()
+        sys.exit(1)
+
+def info_command(args, reader_class):
+    try:
+        with reader_class(args.file) as reader:
+            print(f"File: {args.file}")
+            print(f"  Magic: {reader.header.magic!r}")
+            print(f"  Version: {reader.header.version}")
+            print(f"  Frame count: {reader.header.frame_count}")
+            print(f"  Original resolution: {reader.header.original_width}x{reader.header.original_height}")
+            print(f"  FPS: {reader.header.fps:.2f}")
+            print(f"  Audio size: {reader.header.audio_size} bytes")
+            
+            
+            first_frame = reader.read_frame()
+            if first_frame:
+                print(f"  Frame dimensions: {first_frame.width}x{first_frame.height} characters")
+                print(f"  Pixel pairs: {len(first_frame.pixel_pairs)}")
+            
+            
+            if reader.audio:
+                print(f"  Audio: Available ({len(reader.audio)} bytes)")
+                
+                if len(reader.audio) >= 44:  
+                    try:
+                        import struct
+                        
+                        if reader.audio[0:4] == b'RIFF':
+                            fmt = reader.audio[8:12]
+                            if fmt == b'WAVE':
+                                print(f"  Audio format: WAV")
+                    except:
+                        pass
+            else:
+                print(f"  Audio: Not present")
+                
+    except Exception as e:
+        print(f"Error reading {args.file}: {e}", file=sys.stderr)
+        sys.exit(1)
+
+def play_command(args, player_class):
+    if not os.path.exists(args.file):
+        print(f"Error: File not found: {args.file}", file=sys.stderr)
+        sys.exit(1)
+    
+    try:
+        player = player_class(args.file)
+        player.load()
+        
+        if args.speed:
+            player.playback_speed = args.speed
+        
+        print(f"Starting playback...")
+        player.play()
+        
+    except KeyboardInterrupt:
+        print("\nPlayback interrupted")
+    except Exception as e:
+        print(f"Error during playback: {e}", file=sys.stderr)
+        import traceback
+        traceback.print_exc()
+        sys.exit(1)
+
+if __name__ == "__main__":
+    main()