| """Quick test to verify RTF output""" |
|
|
| import asyncio |
| import os |
| from generation.vllm_generator import VLLMTTSGenerator |
| from audio import LLMAudioPlayer, StreamingAudioWriter |
| from config import CHUNK_SIZE, LOOKBACK_FRAMES, REF_AUDIO_SECONDS, GPU_MEMORY_UTILIZATION, MAX_MODEL_LEN |
|
|
| async def main(): |
| print("Initializing VLLM generator...") |
| generator = VLLMTTSGenerator( |
| tensor_parallel_size=1, |
| gpu_memory_utilization=GPU_MEMORY_UTILIZATION, |
| max_model_len=MAX_MODEL_LEN, |
| ) |
|
|
| |
| await generator.initialize_engine() |
|
|
| player = LLMAudioPlayer(generator.tokenizer) |
|
|
| prompt = "Това е кратък тест за real-time factor на ref-audio сървъра." |
| reference_audio_path = os.environ.get("KANITTS_TEST_REF_AUDIO", "/home/nasko/besttts/REF/woman.wav") |
| reference_audio_tokens, reference_frames = player.prepare_reference_audio_tokens( |
| reference_audio_path=reference_audio_path, |
| ref_seconds=REF_AUDIO_SECONDS, |
| ) |
| print(f"Reference frames: {reference_frames}") |
|
|
| audio_writer = StreamingAudioWriter( |
| player, |
| output_file=None, |
| chunk_size=CHUNK_SIZE, |
| lookback_frames=LOOKBACK_FRAMES |
| ) |
| audio_writer.start() |
|
|
| |
| result = await generator._generate_async( |
| prompt, |
| audio_writer, |
| reference_audio_tokens=reference_audio_tokens, |
| ) |
| audio_writer.finalize() |
|
|
| |
| print(f"\nResults:") |
| print(f" Tokens: {len(result['all_token_ids'])}") |
| print(f" Audio duration: {result['audio_duration']:.2f}s") |
| print(f" Generation time: {result['generation_time']:.2f}s") |
| print(f" RTF: {result['rtf']:.3f}") |
|
|
| if __name__ == "__main__": |
| asyncio.run(main()) |
|
|
