在Chrome浏览器地址栏中输入chrome://net-internals/，打开HSTS标签，在Add domain里的Domain输入要添加的域名地址（不带http的地址），点Add即可。　　其中Include subdomains选项还可以添加子域名，保证所有子域名都使用HTTPS访问。
 

# coding=utf-8

import os

import subprocess

import datetime

import json, pprint

import re, time

import threading

import random

import shutil





class FFmpeg:



    def __init__(self, editvdo, addlogo=None, addmusic=None,

                 addvdohead=None, addvdotail=None):

        self.editvdo = editvdo

        self.addlogo = addlogo

        self.addmusic = addmusic

        self.addvdohead = addvdohead

        self.addvdotail = addvdotail

        self.vdo_time, self.vdo_width, self.vdo_height, self.attr_dict = self.get_attr()

        self.editvdo_path = os.path.dirname(editvdo)

        self.editvdo_name = os.path.basename(editvdo)



    def get_attr(self):

        """

        获取视频属性参数

        :return:

        """

        strcmd = r'ffprobe -print_format json -show_streams -i "{}"'.format(self.editvdo)

        status, output = subprocess.getstatusoutput(strcmd)

        agrs = eval(re.search('{.*}', output, re.S).group().replace("\n", "").replace(" ", ''))

        streams = agrs.get('streams', )

        agrs_dict = dict()

        [agrs_dict.update(x) for x in streams]

        vdo_time = agrs_dict.get('duration')

        vdo_width = agrs_dict.get('width')

        vdo_height = agrs_dict.get('height')

        attr = (vdo_time, vdo_width, vdo_height, agrs_dict)

        return attr



    def edit_head(self, start_time, end_time, deposit=None):

        """

        截取指定长度视频

        :param second: 去除开始的多少秒

        :param deposit: 另存为文件

        :return: True/Flase

        """

        if None == deposit:

            deposit = self.editvdo_path+'/'+'edit_head'+self.editvdo_name

        start = time.strftime('%H:%M:%S', time.gmtime(start_time))

        end = time.strftime('%H:%M:%S', time.gmtime(end_time))

        strcmd = 'ffmpeg  -i "{}" -vcodec copy -acodec copy -ss {} -to {} "{}" -y'.format(

            self.editvdo, start, end, deposit)

        result = subprocess.run(args=strcmd, stdout=subprocess.PIPE, shell=True)

        if os.path.exists(deposit):

            os.remove(self.editvdo)

            os.rename(deposit, self.editvdo)

            return True

        else:

            return False



    def edit_logo(self, deposit=None):

        """

        添加水印

        :param deposit:添加水印后另存为路径，为空则覆盖

        :return: True/False

        """

        if None == deposit:

            deposit = self.editvdo_path+'/'+'edit_logo'+self.editvdo_name

        strcmd = r'ffmpeg -i "{}" -vf "movie=\'{}\' [watermark];[in] ' \

                 r'[watermark] overlay=main_w-overlay_w-10:10 [out]"  "{}"'.format(

                    self.editvdo, self.addlogo, deposit)

        result = subprocess.run(args=strcmd, stdout=subprocess.PIPE, shell=True)

        if os.path.exists(deposit):

            os.remove(self.editvdo)

            os.rename(deposit, self.editvdo)

            return True

        else:

            return False



    def edit_music(self, deposit=None):

        if None == deposit:

            deposit = self.editvdo_path+'/'+'edit_music'+self.editvdo_name

        strcmd = r'ffmpeg -y -i "{}" -i "{}" -filter_complex "[0:a] ' \

                 r'pan=stereo|c0=1*c0|c1=1*c1 [a1], [1:a] ' \

                 r'pan=stereo|c0=1*c0|c1=1*c1 [a2],[a1][a2]amix=duration=first,' \

                 r'pan=stereo|c0<c0+c1|c1<c2+c3,pan=mono|c0=c0+c1[a]" ' \

                 r'-map "[a]" -map 0:v -c:v libx264 -c:a aac ' \

                 r'-strict -2 -ac 2 "{}"'.format(self.editvdo, self.addmusic, deposit)

        result = subprocess.run(args=strcmd, stdout=subprocess.PIPE, shell=True)

        if os.path.exists(deposit):

            os.remove(self.editvdo)

            os.rename(deposit, self.editvdo)

            return True

        else:

            return False



    def edit_rate(self, rete=30, deposit=None):

        """

        改变帧率

        :param rete: 修改大小帧率

        :param deposit: 修改后保存路径

        :return:

        """

        if None == deposit:

            deposit = self.editvdo_path+'/'+'edit_music'+self.editvdo_name

        strcmd = r'ffmpeg -i "{}" -r {} "{}"' % (self.editvdo, rete, deposit)

        result = subprocess.run(args=strcmd, stdout=subprocess.PIPE, shell=True)

        if os.path.exists(deposit):

            os.remove(self.editvdo)

            os.rename(deposit, self.editvdo)

            return True

        else:

            return False



    def edit_power(self, power='1280x720', deposit=None):

        """

        修改分辨率

        :param power: 分辨率

        :param deposit: 修改后保存路径，为空则覆盖

        :return:

        """

        if None == deposit:

            deposit = self.editvdo_path+'/'+'edit_power'+self.editvdo_name

        strcmd = r'ffmpeg -i "{}" -s {} "{}"'.format(self.editvdo, power, deposit)

        result = subprocess.run(args=strcmd, stdout=subprocess.PIPE, shell=True)

        if os.path.exists(deposit):

            os.remove(self.editvdo)

            os.rename(deposit, self.editvdo)

            return True

        else:

            return False



    def rdit_marge(self, vdo_head, vdo_tail, deposit=None):

        if None == deposit:

            deposit = self.editvdo_path+'/'+'rdit_marge'+self.editvdo_name

        with open(self.editvdo_path+'/'+'rdit_marge.txt', 'w', encoding='utf-8') as f:

            f.write("file '{}' \nfile '{}' \nfile '{}'" .format(

                vdo_head, self.editvdo, vdo_tail))

        strcmd = r'ffmpeg -f concat -safe 0 -i "{}" -c copy "{}"'.format(

            self.editvdo_path + '/' + 'rdit_marge.txt', deposit)

        result = subprocess.run(args=strcmd, stdout=subprocess.PIPE, shell=True)

        if os.path.exists(deposit):

            os.remove(self.editvdo)

            os.rename(deposit, self.editvdo)

            return True

        else:

            return False







    # ffmpeg - i input.mkv - filter_complex "[0:v]setpts=0.5*PTS[v];[0:a]atempo=2.0[a]" - map"[v]" - map"[a]"  output.mkv







test = FFmpeg(r"D:\vdio\4.mp4")

无法将上传的文件移动至wp-content/uploads/

chown -R www-data:www-data /var/www/html

chmod -R 755  /var/www/html

ooking in indexes: https://pypi.douban.com/simple

Collecting demjson==2.2.4

  Downloading https://pypi.doubanio.com/pack ... ar.gz (131 kB)

     |████████████████████████████████| 131 kB 985 kB/s

    ERROR: Command errored out with exit status 1:

     command: /root/miniconda3/envs/py37/bin/python -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-pj0ajcpl/demjson_86a1bab6643c4ed7a7b0c6bb6d3a43a2/setup.py'"'"'; __file__='"'"'/tmp/pip-install-pj0ajcpl/demjson_86a1bab6643c4ed7a7b0c6bb6d3a43a2/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-7ve4tu87

         cwd: /tmp/pip-install-pj0ajcpl/demjson_86a1bab6643c4ed7a7b0c6bb6d3a43a2/

    Complete output (3 lines):

    /root/miniconda3/envs/py37/lib/python3.7/site-packages/setuptools/dist.py:760: UserWarning: Usage of dash-separated 'index-url' will not be supported in future versions. Please use the underscore name 'index_url' instead

      % (opt, underscore_opt)

    error in demjson setup command: use_2to3 is invalid.

import matplotlib as mpl

import matplotlib.pyplot as plt

from matplotlib import rcParams





plt.rcParams['font.family'] = 'sans-serif'

plt.rcParams['font.sans-serif'] = ['simhei'] # 指定默认字体

plt.rcParams['axes.unicode_minus'] = False



plt.title(r'宋体 Times New Roman')

plt.axis('off')

plt.savefig('usestix.png')

cd /usr/share/fonts/

sudo mkdir chinese

sudo cp simhei.ttf /usr/share/fonts/chinese/

sudo chmod -R 755 /usr/share/fonts/chinese

mkfontscale

mkfontdir

fc-cache

rm -rf ~/.cache/matplotlib

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1. 登录银河证券账户
2. 点击“我的”
3. 点击“业务办理“
4. 选择点击科创板权限设置"
5. 点击”开通科创板“