kueblert

import asyncio
import fractions
import logging
import threading
import time
from typing import Optional, Set, Tuple
import av
from av import AudioFrame, VideoFrame

from aiortc.mediastreams import AUDIO_PTIME, MediaStreamError, MediaStreamTrack

GeorgeDittmar

imneonizer

Install Docker Compose via Python PIP

These are all commands you need to install Docker Compose on a freshly installed NVIDIA Jetson.

# step 1, install Python PIP
$ sudo apt-get update -y
$ sudo apt-get install python3-pip

# step 2, install Docker Compose build dependencies for Ubuntu 18.04 on aarch64
$ sudo apt-get install -y libffi-dev libssl-dev python-openssl

Huud

# calculate mean and std deviation

from pathlib import Path
import cv2

imageFilesDir = Path(r'C:\your\dataset\dir\here\trainData')
files = list(imageFilesDir.rglob('*.png'))

# Since the std can't be calculated by simply finding it for each image and averaging like  
# the mean can be, to get the std we first calculate the overall mean in a first run then  

maitrungduc1410

#!/usr/bin/env bash
START_TIME=$SECONDS
set -e

echo "-----START GENERATING HLS STREAM-----"
# Usage create-vod-hls.sh SOURCE_FILE [OUTPUT_NAME]
[[ ! "${1}" ]] && echo "Usage: create-vod-hls.sh SOURCE_FILE [OUTPUT_NAME]" && exit 1

# comment/add lines here to control which renditions would be created
renditions=(

tobiasfriden

FROM maxmcd/gstreamer:1.14-buster

WORKDIR /usr/src

RUN apt-get update && apt-get install -y python3-pip \
                                         pkg-config \ 
                                         libcairo2-dev \
                                         gcc \
                                         python3-dev \
                                         libgirepository1.0-dev \

krvajal

#!python
def savitzky_golay(y, window_size, order, deriv=0, rate=1):
    r"""Smooth (and optionally differentiate) data with a Savitzky-Golay filter.
    The Savitzky-Golay filter removes high frequency noise from data.
    It has the advantage of preserving the original shape and
    features of the signal better than other types of filtering
    approaches, such as moving averages techniques.
    Parameters
    ----------
    y : array_like, shape (N,)

tetkuz

Description

[Server] GStreamer ---> HTML [Client]

Require

• gstreamer-1.x
• Browser which supports video tag of HTML5

debian

jpautom

import pymongo

# Connect
# Through a MongoDB URI. The database should contain permissions for the user, if provided
client = pymongo.MongoClient('mongodb://user:password@host/database')

# Create database
db = client["database"]
# Create collection
coll = db["collection"]

un33k

FILE SPACING:

 # double space a file
 sed G

 # double space a file which already has blank lines in it. Output file
 # should contain no more than one blank line between lines of text.
 sed '/^$/d;G'