video-format-conversion

What this skill does

# Video Format Conversion

Convert videos between formats, codecs, and aspect ratios using each::sense. This skill handles format conversion, codec transcoding, aspect ratio changes, and optimization for various platforms and use cases.

## Features

- **Format Conversion**: Convert between MP4, WebM, MOV, GIF, and more
- **Codec Transcoding**: H.264, H.265/HEVC, VP9, ProRes, and others
- **Aspect Ratio Changes**: 16:9 to 9:16, 1:1, 4:3, and custom ratios
- **Platform Optimization**: Instagram, TikTok, YouTube, Twitter optimized outputs
- **Web Streaming**: HLS-ready and web-optimized encoding
- **Quality Control**: Bitrate, resolution, and compression settings
- **Batch Processing**: Convert multiple videos in sequence

## Quick Start

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this video to MP4 H.264 format optimized for web playback"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "image_urls": ["https://example.com/source-video.mov"]
  }'
```

## Supported Formats & Codecs

| Format | Codecs | Use Cases |
|--------|--------|-----------|
| MP4 | H.264, H.265/HEVC | Universal playback, web, mobile |
| WebM | VP9, VP8 | Web browsers, smaller file sizes |
| MOV | ProRes, H.264 | Professional editing, Apple ecosystem |
| GIF | - | Social media, previews, loops |
| MKV | H.264, H.265, VP9 | Archival, high quality |

## Aspect Ratios

| Ratio | Resolution | Use Case |
|-------|------------|----------|
| 16:9 | 1920x1080 | YouTube, standard landscape |
| 9:16 | 1080x1920 | TikTok, Instagram Reels, Stories |
| 1:1 | 1080x1080 | Instagram feed, Twitter |
| 4:3 | 1440x1080 | Classic TV, presentations |
| 4:5 | 1080x1350 | Instagram portrait posts |
| 21:9 | 2560x1080 | Cinematic ultrawide |

## Use Case Examples

### 1. Convert to MP4 (H.264)

Standard MP4 conversion with H.264 codec for maximum compatibility.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this video to MP4 with H.264 codec. Use high quality settings with a bitrate suitable for 1080p playback. Maintain original aspect ratio."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "image_urls": ["https://example.com/source-video.mov"]
  }'
```

### 2. Convert to WebM

WebM format with VP9 codec for efficient web delivery.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this MP4 video to WebM format using VP9 codec. Optimize for web streaming with good quality at smaller file size. Target around 5 Mbps bitrate."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "image_urls": ["https://example.com/source-video.mp4"]
  }'
```

### 3. Convert to GIF

Create animated GIF from video for social sharing and previews.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this video to an animated GIF. Use the first 5 seconds, resize to 480px width, and optimize for file size under 10MB. Create a smooth loop if possible."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "eco",
    "image_urls": ["https://example.com/source-video.mp4"]
  }'
```

### 4. Convert 16:9 to 9:16 (Vertical)

Transform landscape video to vertical format for mobile platforms.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this 16:9 landscape video to 9:16 vertical format. Use smart cropping to keep the main subject centered. Output as MP4 H.264 at 1080x1920 resolution."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "image_urls": ["https://example.com/landscape-video.mp4"]
  }'
```

### 5. Convert to Square 1:1

Create square format video for Instagram feed and Twitter.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this video to 1:1 square format at 1080x1080 resolution. Center crop the content and output as MP4 with H.264 codec optimized for social media."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "image_urls": ["https://example.com/widescreen-video.mp4"]
  }'
```

### 6. Convert to 4:3

Classic 4:3 aspect ratio for presentations and legacy displays.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this 16:9 video to 4:3 aspect ratio. Add letterboxing or pillarboxing as needed rather than cropping. Output at 1440x1080 resolution in MP4 format."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "eco",
    "image_urls": ["https://example.com/widescreen-video.mp4"]
  }'
```

### 7. Optimize for Web Streaming

Create web-optimized video with fast start and adaptive quality.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Optimize this video for web streaming. Convert to MP4 H.264 with faststart enabled for progressive download. Use 2-pass encoding, target 3-5 Mbps bitrate, AAC audio at 128kbps. Ensure moov atom is at the beginning for instant playback."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "image_urls": ["https://example.com/raw-video.mov"]
  }'
```

### 8. Convert to Apple ProRes

Professional ProRes format for video editing workflows.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this video to Apple ProRes 422 format in a MOV container. Maintain original resolution and frame rate. This is for professional editing in Final Cut Pro and DaVinci Resolve."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "image_urls": ["https://example.com/compressed-video.mp4"]
  }'
```

### 9. Convert for Social Media (Instagram/TikTok)

Platform-optimized video for Instagram Reels and TikTok.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Convert this video for Instagram Reels and TikTok. Use 9:16 aspect ratio at 1080x1920, MP4 H.264 codec, 30fps, and optimize for mobile playback. Keep file size under 100MB and duration under 60 seconds."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "image_urls": ["https://example.com/source-video.mov"]
  }'
```

### 10. Batch Convert Multiple Videos

Process mult