# Playback

A terminal-based audio player with synchronized transcript viewing and editing.

## Installation

```bash
make install
```

## Usage

```bash
playback audio.mp3                    # Auto-finds transcript (audio.srt)
playback audio.mp3 -t transcript.srt  # Specify transcript
```

## Keybindings

| Key | Action |
|-----|--------|
| `space` | Play/Pause |
| `ctrl+j` | Focus transcript |
| `ctrl+k` | Focus waveform |
| `q` | Quit |
| `?` | Toggle help |

**Waveform (focused):**
- `h/l` or arrows: Seek 5s
- `H/L`: Seek 30s

**Transcript (focused):**
- `j/k`: Navigate cues
- `ctrl+d/u`: Jump 5 cues
- `g/G`: First/last cue
- `enter`: Seek audio to cue
- `i`: Edit in external editor

## Configuration

Config file: `~/.config/playback/config.json`

```json
{
  "seek_step_ms": 5000,
  "big_seek_step_ms": 30000,
  "volume": 1.0,
  "editor": "nvim"
}
```

Default editor is `vim`.