comfyui-tts

# ComfyUI TTS Skill Generate speech audio using ComfyUI's Qwen-TTS service. This skill allows you to convert text to speech through ComfyUI's API. ## Configuration ### Environment Variables Set these environment variables to configure the ComfyUI connection: ```bash export COMFYUI_HOST="localhost" # ComfyUI server host export COMFYUI_PORT="8188" # ComfyUI server port export COMFYUI_OUTPUT_DIR="" # Optional: Custom output directory ``` ## Usage ### Basic Text-to-Speech Generate audio from text using default settings: ```bash scripts/tts.sh "你好，世界" ``` ### Advanced Options Customize voice characteristics: ```bash # Specify character and style scripts/tts.sh "你好" --character "Girl" --style "Emotional" # Change model size scripts/tts.sh "你好" --model "3B" # Specify output file scripts/tts.sh "你好" --output "/path/to/output.wav" # Combine options scripts/tts.sh "你好，这是测试" \ --character "Girl" \ --style "Emotional" \ --model "1.7B" \ --output "~/audio/test.wav" ``` ### Available Options | Option | Description | Default | |--------|-------------|---------| | `--character` | Voice character (Girl/Boy/etc.) | "Girl" | | `--style` | Speaking style (Emotional/Neutral/etc.) | "Emotional" | | `--model` | Model size (0.5B/1.7B/3B) | "1.7B" | | `--output` | Output file path | Auto-generated | | `--temperature` | Generation temperature (0-1) | 0.9 | | `--top-p` | Top-p sampling | 0.9 | | `--top-k` | Top-k sampling | 50 | ## Workflow The skill performs these steps: 1. **Construct Workflow**: Builds a ComfyUI workflow JSON with your text and settings 2. **Submit Job**: Sends the workflow to ComfyUI's `/prompt` endpoint 3. **Poll Status**: Monitors job completion via `/history` endpoint 4. **Retrieve Audio**: Returns the path to the generated audio file ## Troubleshooting ### Connection Refused - Verify ComfyUI is running: `curl http://$COMFYUI_HOST:$COMFYUI_PORT/system_stats` - Check host and port settings ### Job Timeout - Large models (3B) take longer to generate - Try smaller models (0.5B, 1.7B) for faster results ### Output Not Found - Check ComfyUI's output directory configuration - Verify file permissions ## API Reference The skill uses ComfyUI's native API endpoints: - `POST /prompt` - Submit workflow - `GET /history` - Check job status - Output files are saved to ComfyUI's configured output directory