78 lines
3.0 KiB
Python
78 lines
3.0 KiB
Python
#!/usr/bin/env python3
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"""
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Generate caption files from word-level timestamps.
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"""
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import json
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import sys
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from pathlib import Path
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# Add backend to path
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sys.path.insert(0, str(Path(__file__).parent))
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from services.caption_generator import generate_srt, generate_vtt, generate_ass, save_captions
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def main():
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if len(sys.argv) < 2:
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print("Usage: python caption_generator.py <command> [args...]", file=sys.stderr)
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sys.exit(1)
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command = sys.argv[1]
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try:
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if command == "generate_srt":
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if len(sys.argv) < 4:
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print("Usage: python caption_generator.py generate_srt <words_json> [deleted_indices_json] [words_per_line]", file=sys.stderr)
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sys.exit(1)
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words = json.loads(sys.argv[2])
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deleted_indices = set(json.loads(sys.argv[3])) if len(sys.argv) > 3 and sys.argv[3] != "null" else None
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words_per_line = int(sys.argv[4]) if len(sys.argv) > 4 else 8
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result = generate_srt(words, deleted_indices, words_per_line)
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print(json.dumps({"content": result}))
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elif command == "generate_vtt":
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if len(sys.argv) < 4:
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print("Usage: python caption_generator.py generate_vtt <words_json> [deleted_indices_json] [words_per_line]", file=sys.stderr)
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sys.exit(1)
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words = json.loads(sys.argv[2])
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deleted_indices = set(json.loads(sys.argv[3])) if len(sys.argv) > 3 and sys.argv[3] != "null" else None
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words_per_line = int(sys.argv[4]) if len(sys.argv) > 4 else 8
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result = generate_vtt(words, deleted_indices, words_per_line)
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print(json.dumps({"content": result}))
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elif command == "generate_ass":
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if len(sys.argv) < 4:
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print("Usage: python caption_generator.py generate_ass <words_json> [deleted_indices_json] [words_per_line] [style_json]", file=sys.stderr)
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sys.exit(1)
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words = json.loads(sys.argv[2])
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deleted_indices = set(json.loads(sys.argv[3])) if len(sys.argv) > 3 and sys.argv[3] != "null" else None
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words_per_line = int(sys.argv[4]) if len(sys.argv) > 4 else 8
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style = json.loads(sys.argv[5]) if len(sys.argv) > 5 and sys.argv[5] != "null" else None
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result = generate_ass(words, deleted_indices, words_per_line, style)
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print(json.dumps({"content": result}))
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elif command == "save_captions":
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if len(sys.argv) != 4:
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print("Usage: python caption_generator.py save_captions <content> <output_path>", file=sys.stderr)
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sys.exit(1)
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content = sys.argv[2]
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output_path = sys.argv[3]
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result = save_captions(content, output_path)
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print(json.dumps({"output_path": result}))
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else:
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print(f"Unknown command: {command}", file=sys.stderr)
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sys.exit(1)
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except Exception as e:
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print(json.dumps({"error": str(e)}), file=sys.stderr)
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sys.exit(1)
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if __name__ == "__main__":
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main() |