Parse command-line arguments
()
| 82 | |
| 83 | |
| 84 | def parse_args(): |
| 85 | """Parse command-line arguments""" |
| 86 | parser = argparse.ArgumentParser( |
| 87 | description="Paper2Video CLI - Convert papers to video", |
| 88 | formatter_class=argparse.RawDescriptionHelpFormatter, |
| 89 | epilog=""" |
| 90 | Examples: |
| 91 | # Basic usage |
| 92 | python script/run_paper2video_cli.py --input paper.pdf --api-key sk-xxx |
| 93 | |
| 94 | # With custom language / TTS model |
| 95 | python script/run_paper2video_cli.py --input paper.pdf --language zh --tts-model cosyvoice-v3-flash |
| 96 | |
| 97 | # With reference image and audio (talking head) |
| 98 | python script/run_paper2video_cli.py --input paper.pdf --ref-img avatar.png --ref-audio voice.wav --ref-text "script" |
| 99 | |
| 100 | Environment Variables: |
| 101 | DF_API_URL - Default LLM API URL |
| 102 | DF_API_KEY - Default API key |
| 103 | DF_TTS_MODEL - Default TTS model name |
| 104 | """ |
| 105 | ) |
| 106 | |
| 107 | parser.add_argument( |
| 108 | "--input", |
| 109 | required=True, |
| 110 | help="Input PDF file path", |
| 111 | ) |
| 112 | |
| 113 | parser.add_argument( |
| 114 | "--api-url", |
| 115 | help="LLM API URL (default: from env DF_API_URL)", |
| 116 | ) |
| 117 | |
| 118 | parser.add_argument( |
| 119 | "--api-key", |
| 120 | help="LLM API key (default: from env DF_API_KEY)", |
| 121 | ) |
| 122 | |
| 123 | parser.add_argument( |
| 124 | "--model", |
| 125 | default="gpt-4o", |
| 126 | help="Text/LLM model name (default: gpt-4o)", |
| 127 | ) |
| 128 | |
| 129 | parser.add_argument( |
| 130 | "--tts-model", |
| 131 | default="cosyvoice-v3-flash", |
| 132 | help="TTS model name (default: cosyvoice-v3-flash)", |
| 133 | ) |
| 134 | |
| 135 | parser.add_argument( |
| 136 | "--language", |
| 137 | default="en", |
| 138 | choices=["zh", "en"], |
| 139 | help="Output language (default: en)", |
| 140 | ) |
| 141 |