video-news-downloader

# Video News Downloader with AI Subtitle Proofreading

Complete workflow for downloading daily news videos, processing subtitles, and serving them via HTTP with web players.

## Overview

This skill automates:
1. **Video Download**: CBS Evening News + BBC News at Ten from YouTube
2. **Subtitle Processing**: Extract auto-captions and convert to VTT format
3. **AI Proofreading**: Use DeepSeek to fix speech recognition errors
4. **HTTP Streaming**: Serve videos with embedded web players
5. **Scheduled Updates**: Daily cron jobs at configurable times

## Quick Start

### 1. Download Latest News

```bash
python3 scripts/video_download.py --cbs --bbc
```

### 2. Proofread Subtitles

```bash
python3 scripts/subtitle_proofreader.py /path/to/subtitle.vtt
```

Or use DeepSeek directly:
> "校对字幕文件 /path/to/subtitle.vtt"

### 3. Start HTTP Servers

```bash
bash scripts/setup_server.sh
```

### 4. Setup Daily Cron Jobs

```bash
bash scripts/setup_cron.sh
```

## Commands

### Video Download Script

**Download CBS only:**
```bash
python3 scripts/video_download.py --cbs
```

**Download BBC only:**
```bash
python3 scripts/video_download.py --bbc
```

**Download both:**
```bash
python3 scripts/video_download.py --cbs --bbc
```

**With subtitle proofreading:**
```bash
python3 scripts/video_download.py --cbs --bbc --proofread
```

### Subtitle Proofreading

**Proofread single file:**
```bash
python3 scripts/subtitle_proofreader.py <vtt_file_path>
```

**Auto-proofread all news subtitles:**
```bash
python3 scripts/subtitle_proofreader.py --all
```

### Server Management

**Start servers:**
```bash
bash scripts/setup_server.sh start
```

**Check status:**
```bash
bash scripts/setup_server.sh status
```

**Stop servers:**
```bash
bash scripts/setup_server.sh stop
```

## File Structure

```
/workspace/
├── cbs-live-local/
│   ├── cbs_latest.mp4
│   ├── cbs_latest.en.vtt          # Original subtitle
│   ├── cbs_latest.en.vtt-backup   # Backup
│   ├── cbs_latest-corrected.txt   # Deep...