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.opencode/skills/media-processing/scripts/README.md

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+# Media Processing Scripts
+
+Helper scripts for common media processing tasks.
+
+## Background Removal Scripts
+
+### remove-background.sh
+Remove background from a single image using RMBG CLI.
+
+```bash
+# Basic usage
+./remove-background.sh photo.jpg
+
+# With specific model
+./remove-background.sh photo.jpg briaai
+
+# With custom output and resolution
+./remove-background.sh photo.jpg briaai output.png 4096
+```
+
+**Arguments:**
+- `input` - Input image file (required)
+- `model` - Model name: u2netp, modnet, briaai, isnet-anime, silueta, u2net-cloth (default: modnet)
+- `output` - Output file path (default: auto-generated)
+- `resolution` - Max resolution in pixels (default: 2048)
+
+### batch-remove-background.sh
+Remove backgrounds from all images in a directory.
+
+```bash
+# Basic usage
+./batch-remove-background.sh ./photos
+
+# With custom output directory
+./batch-remove-background.sh ./photos ./output
+
+# With specific model and resolution
+./batch-remove-background.sh ./photos ./output briaai 4096
+```
+
+**Arguments:**
+- `input_dir` - Input directory with images (required)
+- `output_dir` - Output directory (default: input_dir/no-bg)
+- `model` - Model name (default: modnet)
+- `resolution` - Max resolution in pixels (default: 2048)
+
+### remove-bg-node.js
+Node.js script for background removal with progress tracking.
+
+```bash
+# Basic usage
+node remove-bg-node.js photo.jpg
+
+# With options
+node remove-bg-node.js photo.jpg -m briaai -o output.png -r 4096 -p
+```
+
+**Options:**
+- `-o, --output <path>` - Output file path
+- `-m, --model <name>` - Model: briaai, modnet, u2netp
+- `-r, --resolution <n>` - Max resolution
+- `-p, --progress` - Show progress
+
+## Image Processing Scripts
+
+### batch_resize.py
+Batch resize images with various options.
+
+```bash
+python batch_resize.py -i ./input -o ./output -w 800 -h 600
+```
+
+## Video Processing Scripts
+
+### video_optimize.py
+Optimize videos for web with quality and size optimization.
+
+```bash
+python video_optimize.py -i input.mp4 -o output.mp4 --preset slow --crf 23
+```
+
+### media_convert.py
+Convert media files between different formats.
+
+```bash
+python media_convert.py -i input.mkv -o output.mp4 --codec h264
+```
+
+## Requirements
+
+### Shell Scripts
+- Bash (macOS, Linux)
+- rmbg-cli: `npm install -g rmbg-cli`
+- FFmpeg: `brew install ffmpeg` or `apt-get install ffmpeg`
+- ImageMagick: `brew install imagemagick` or `apt-get install imagemagick`
+
+### Node.js Scripts
+- Node.js 14+
+- Dependencies: `npm install rmbg`
+
+### Python Scripts
+- Python 3.7+
+- Dependencies: `pip install -r requirements.txt`
+
+## Testing
+
+Run tests:
+```bash
+cd tests
+bash test_all.sh
+```