| from PIL import Image |
| import io |
| import os |
| import time |
| import requests |
| import msgpack |
| import base64 |
| import numpy as np |
| from io import BytesIO |
| def select_frames(input_frames, num_segments = 10): |
| indices = np.linspace(start=0, stop=len(input_frames)-1, num=num_segments).astype(int) |
| frames = [input_frames[ind] for ind in indices] |
| return frames |
|
|
| tic = time.time() |
| video_dir = './images/' |
| frames = [(os.path.splitext(item)[0], os.path.join(video_dir, item)) for item in os.listdir(video_dir)] |
| frames = [item[1] for item in sorted(frames, key=lambda x: x[0])] |
|
|
| image_paths = select_frames(frames, num_segments=10) |
|
|
| request = {} |
| byte_images = [] |
| for image_path in image_paths: |
| img = Image.open(image_path) |
| byte_io = BytesIO() |
| img.save(byte_io, format='PNG') |
| encoded_image = base64.b64encode(byte_io.getvalue()).decode('utf-8') |
| byte_images.append(encoded_image) |
| |
| |
|
|
| payload = { |
| "images": byte_images, |
| } |
|
|
|
|
| IP = '10.100.193.192' |
| url = f'http://{IP}:8001/generate' |
| headers = {'Content-Type': 'application/json'} |
|
|
| tic1 = time.time() |
|
|
| response = requests.post(url, json=payload, headers=headers) |
| toc = time.time() |
| print(response.text) |
|
|
| print('stage 1', tic1 - tic) |
| print('stage 2', toc - tic1) |