| # -------------------------------------------------------- | |
| # Camera sample code for Tegra X2/X1 | |
| # | |
| # This program could capture and display video from | |
| # IP CAM, USB webcam, or the Tegra onboard camera. | |
| # Refer to the following blog post for how to set up | |
| # and run the code: | |
| # https://jkjung-avt.github.io/tx2-camera-with-python/ | |
| # | |
| # Written by JK Jung <[email protected]> |
| # Create a simple TF Graph | |
| # By Omid Alemi - Jan 2017 | |
| # Works with TF <r1.0 | |
| import tensorflow as tf | |
| I = tf.placeholder(tf.float32, shape=[None,3], name='I') # input | |
| W = tf.Variable(tf.zeros_initializer(shape=[3,2]), dtype=tf.float32, name='W') # weights | |
| b = tf.Variable(tf.zeros_initializer(shape=[2]), dtype=tf.float32, name='b') # biases | |
| O = tf.nn.relu(tf.matmul(I, W) + b, name='O') # activation / output |
| import matplotlib.pyplot as plt | |
| import numpy as np | |
| def show_images(images, cols = 1, titles = None): | |
| """Display a list of images in a single figure with matplotlib. | |
| Parameters | |
| --------- | |
| images: List of np.arrays compatible with plt.imshow. | |
You can use ffmpeg to directly pull frames off of a dahua 4300s at full resolution. May be a good alternative to pricey dvrs which likely cannot record at full resolution, may not work with the camera, or are prohibitevly expensive
Simple stream to file. Full resolution
ffmpeg -loglevel debug -rtsp_transport tcp -i "rtsp://admin:[email protected]:554/live" \
-c copy -map 0 foo.mp4
| # -*- coding: utf-8 -*- | |
| __author__ = 'klb3713' | |
| import threading, time, httplib | |
| HOST = "127.0.0.1"; #主机地址 例如192.168.1.101 | |
| PORT = 8001 #端口 | |
| URI = "/api/huohuaId2Url" #相对地址,加参数防止缓存，否则可能会返回304 | |
| TOTAL = 0 #总数 | |
| SUCC = 0 #响应成功数 | |
| FAIL = 0 #响应失败数 |