Files
live-voice-chat/tests/component/test_11_image_encode.py
2026-04-16 10:00:37 -04:00

108 lines
3.7 KiB
Python

"""Smoke test: image reading + VAE encoder (+ CLIP if enabled) under GGUF pipeline.
Builds the Wan22Pipeline, loads a sample avatar, reads the image input,
runs the CLIP image encoder (if use_image_encoder is true in the config),
and runs the VAE encoder. Validates outputs under DTYPE=FP16.
Note: The GGUF distill config sets use_image_encoder=false, so CLIP is
skipped by default. The VAE encoder is always exercised.
Run:
docker compose exec -e DIT_QUANT=gguf-Q4_K_M voice-chat \
python -m tests.component.test_11_image_encode
"""
from __future__ import annotations
import os
import sys
import torch
from tests.component._common import ensure_sample_avatar, get_logger
log = get_logger("test_11")
DIT_QUANT = os.environ.get("DIT_QUANT", "gguf-Q8_0")
CONFIG_JSON = "/app/configs/lightx2v/wan22_i2v_gguf_5b_turbo.json"
DIT_REPO = "hum-ma/Wan2.2-TI2V-5B-Turbo-GGUF"
def run():
try:
from server.video_models.wan22 import Wan22Pipeline
except ImportError as e:
log.error("Import failed: %s", e)
sys.exit(0)
avatar = ensure_sample_avatar()
log.info("Avatar: %s", avatar)
log.info("Building pipeline (quant=%s)...", DIT_QUANT)
pipe = Wan22Pipeline(
base_repo="Wan-AI/Wan2.2-TI2V-5B",
dit_repo=DIT_REPO,
config_json=CONFIG_JSON,
model_cls="wan2.2",
resolution=480,
fps=16,
dit_quant_scheme=DIT_QUANT,
t5_quantized=True,
)
log.info("Pipeline ready.")
runner = pipe._runner
# Set up input_info so runner methods can access it
from lightx2v.utils.input_info import update_input_info_from_dict
update_input_info_from_dict(
pipe._input_info_template,
{
"seed": 42,
"prompt": "a person looking at the camera, natural lighting",
"negative_prompt": "",
"image_path": avatar,
"target_video_length": 17,
},
)
runner.input_info = pipe._input_info_template
# 1. Load image
log.info("Reading image input...")
img, img_ori = runner.read_image_input(avatar)
log.info("img: shape=%s dtype=%s device=%s", img.shape, img.dtype, img.device)
# 2. CLIP image encoder (only if enabled in config)
use_clip = runner.config.get("use_image_encoder", True)
if use_clip:
log.info("Running CLIP image encoder...")
clip_out = runner.run_image_encoder(img)
log.info("clip_out: shape=%s dtype=%s device=%s", clip_out.shape, clip_out.dtype, clip_out.device)
assert isinstance(clip_out, torch.Tensor), f"Expected tensor, got {type(clip_out)}"
log.info("PASS: CLIP image encoder succeeded.")
else:
log.info("CLIP image encoder disabled (use_image_encoder=false) — skipping.")
# 3. VAE encoder
vae_input = img_ori if runner.vae_encoder_need_img_original else img
log.info("Running VAE encoder (using %s)...",
"img_ori" if runner.vae_encoder_need_img_original else "img tensor")
vae_out, latent_shape = runner.run_vae_encoder(vae_input)
log.info("latent_shape: %s", latent_shape)
if isinstance(vae_out, torch.Tensor):
log.info("vae_out: shape=%s dtype=%s device=%s", vae_out.shape, vae_out.dtype, vae_out.device)
elif isinstance(vae_out, dict):
for k, v in vae_out.items():
if isinstance(v, torch.Tensor):
log.info("vae_out[%s]: shape=%s dtype=%s", k, v.shape, v.dtype)
else:
log.info("vae_out[%s]: type=%s", k, type(v))
else:
log.info("vae_out: type=%s", type(vae_out))
log.info("PASS: VAE encoder succeeded.")
log.info("PASS: All image encoding stages completed under %s pipeline.", DIT_QUANT)
if __name__ == "__main__":
run()