diff --git a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/PKG-INFO b/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/PKG-INFO
deleted file mode 100644
index a500238c..00000000
--- a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/PKG-INFO
+++ /dev/null
@@ -1,11 +0,0 @@
-Metadata-Version: 1.0
-Name: ffmpeg
-Version: 1.4
-Summary: ffmpeg python package url [https://github.com/jiashaokun/ffmpeg]
-Home-page: https://github.com/jiashaokun/ffmpeg
-Author: SkeyJIA
-Author-email: 363604236@qq.com
-License: MIT Licence
-Description: ffmpeg python package
-Keywords: python ffmpeg
-Platform: any
diff --git a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/SOURCES.txt b/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/SOURCES.txt
deleted file mode 100644
index d0d81c04..00000000
--- a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/SOURCES.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-README.md
-setup.cfg
-setup.py
-ffmpeg/__init__.py
-ffmpeg/audio.py
-ffmpeg/image.py
-ffmpeg/stream.py
-ffmpeg/video.py
-ffmpeg.egg-info/PKG-INFO
-ffmpeg.egg-info/SOURCES.txt
-ffmpeg.egg-info/dependency_links.txt
-ffmpeg.egg-info/top_level.txt
\ No newline at end of file
diff --git a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/dependency_links.txt b/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/dependency_links.txt
deleted file mode 100644
index 8b137891..00000000
--- a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/dependency_links.txt
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/installed-files.txt b/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/installed-files.txt
deleted file mode 100644
index c88e232f..00000000
--- a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/installed-files.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-..\ffmpeg\__init__.py
-..\ffmpeg\__pycache__\__init__.cpython-36.pyc
-..\ffmpeg\__pycache__\audio.cpython-36.pyc
-..\ffmpeg\__pycache__\image.cpython-36.pyc
-..\ffmpeg\__pycache__\stream.cpython-36.pyc
-..\ffmpeg\__pycache__\video.cpython-36.pyc
-..\ffmpeg\audio.py
-..\ffmpeg\image.py
-..\ffmpeg\stream.py
-..\ffmpeg\video.py
-PKG-INFO
-SOURCES.txt
-dependency_links.txt
-top_level.txt
diff --git a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/top_level.txt b/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/top_level.txt
deleted file mode 100644
index 20645e64..00000000
--- a/venv/Lib/site-packages/ffmpeg-1.4-py3.6.egg-info/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-ffmpeg
diff --git a/venv/Lib/site-packages/ffmpeg/__init__.py b/venv/Lib/site-packages/ffmpeg/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/venv/Lib/site-packages/ffmpeg/audio.py b/venv/Lib/site-packages/ffmpeg/audio.py
deleted file mode 100644
index 843fbad7..00000000
--- a/venv/Lib/site-packages/ffmpeg/audio.py
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/usr/local/bin/python3
-
-import subprocess
-
-
-# 调整音频播放速率
-def a_speed(input_file, speed, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -filter_complex \"atempo=tempo=%s\" %s" % (input_file, speed, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 音频截取 str_second 开始时间秒数   intercept 截取长度秒。从开始时间截取多少秒的音频
-def a_intercept(input_file, str_second, duration, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -ss %s -t %s %s" % (input_file, str_second, duration, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 音频拼接 input_file_list = ["1.mp3", "2.mp3"]
-def a_split(input_file_list, out_file):
-    try:
-        if len(input_file_list) < 2:
-            return False
-        split_str = "|"
-        a_list = split_str.join(input_file_list)
-
-        cmd= "ffmpeg -y -i \"concot:%s\" %s" % (a_list, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 调整音量大小
-def a_volume(input_file, volume, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -af volume=%s %s" % (input_file, volume, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
diff --git a/venv/Lib/site-packages/ffmpeg/image.py b/venv/Lib/site-packages/ffmpeg/image.py
deleted file mode 100644
index 6d1f3739..00000000
--- a/venv/Lib/site-packages/ffmpeg/image.py
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/local/bin/python3
-# module sys
-
-import subprocess
-
-
-# png 转 gif
-def img_trans_gif(png_list, out_file):
-    try:
-        cmd = "ffmpeg -f image2 -i %s -y %s" % (png_list, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# png 转 视频
-def img_trans_video(png_list, duration, out_file):
-    try:
-        cmd = "ffmpeg -loop 1 -f image2 -i %s -t %s -vcodec libx264 -y %s" % (png_list, duration, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# gif 转 图片
-def gif_trans_img(input_file, out_path, img_prefix, category="png"):
-    try:
-        if out_path == "":
-            return False
-        out_path = out_path.rstrip("/")
-        img = img_prefix + "_%d"
-
-        out_img = "%s/%s.%s" % (out_path, img, category)
-        cmd = "ffmpeg -y -i %s %s" % (input_file, out_img)
-
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
diff --git a/venv/Lib/site-packages/ffmpeg/stream.py b/venv/Lib/site-packages/ffmpeg/stream.py
deleted file mode 100644
index 053671ce..00000000
--- a/venv/Lib/site-packages/ffmpeg/stream.py
+++ /dev/null
@@ -1,215 +0,0 @@
-#!/usr/bin/python2.7
-# coding=utf-8
-
-import os
-
-import json
-
-import subprocess
-
-
-class Stream(object):
-    def __init__(self):
-        self.cmd = ""
-        self.out_file = ""
-        self.vcode_type = ""
-        self.input_file = ""
-        self.word_list_str = ""
-        self.subbtitle_file = ""
-
-        self.cmd = []
-        self.img_file = []
-        self.word_list = []
-        self.img_dynamic_list = []
-
-        self.image_list = {}
-        self.dynamic_list = {}
-
-    # 输入文件
-    def input(self, file):
-        self.input_file = file
-
-    # 添加图片
-    def img(self, img, x="0", y="0", str_time="0", end_time="0"):
-        if img == "":
-            return False
-        input_info = self.video_info()
-
-        if end_time == "0":
-            end_time = float(input_info["format"]["duration"]) + 10.0
-
-        img_data = {
-            "img": img,
-            "x": str(x),
-            "y": str(y),
-            "str_time": str(str_time),
-            "end_time": str(end_time)
-        }
-
-        self.img_file.append(img_data)
-
-        img_input = []
-        img_overlay = []
-
-        for val in self.img_file:
-            img_input.append(" -i %s" % val["img"])
-            img_overlay.append(" overlay=x=%s:y=%s:enable='if(gt(t,%s),lt(t,%s))" % (
-                    val["x"],
-                    val["y"],
-                    val["str_time"],
-                    val["end_time"]
-                )
-            )
-
-        img_input_str = " ".join(img_input)
-        img_overlay_str = ",".join(img_overlay)
-
-        self.image_list = {
-            "input": img_input_str,
-            "overlay": img_overlay_str
-        }
-
-    # 添加动态图片 gif apng 等
-    def img_dynamic(self, file, x="0", y="0", str_time="0", end_time="0"):
-        input_info = self.video_info()
-        if file == "":
-            return False
-        if end_time == "":
-            end_time = float(input_info["format"]["duration"]) + 10.0
-
-        apng = {
-            "input": " -ignore_loop 0 -i %s" % file,
-            "x": str(x),
-            "y": str(y),
-            "str_time": str(str_time),
-            "end_time": str(end_time)
-        }
-        self.img_dynamic_list.append(apng)
-
-        img_dy_input = []
-        img_dy_overlay = []
-        for val in self.img_dynamic_list:
-            img_dy_input.append(val["input"])
-            img_dy_overlay.append(" overlay=x=%s:y=%s:shortest=1:enable='if(gt(t,%s), lt(t,%s))'" % (
-                    val["x"],
-                    val["y"],
-                    val["str_time"],
-                    val["end_time"]
-                )
-            )
-        img_dy_input_str = " ".join(img_dy_input)
-        img_dy_overlay_str = ",".join(img_dy_overlay)
-
-        self.dynamic_list = {
-            "input": img_dy_input_str,
-            "overlay": img_dy_overlay_str
-        }
-
-    # 添加文字水印
-    def word_water_mark(self, c, x="0", y="0", str_time="0", end_time="0", font="", color="white"):
-        if font == "":
-            return False
-        input_info = self.video_info()
-        if c == "":
-            return False
-        if end_time == "0":
-            end_time = float(input_info["format"]["duration"]) + 10.0
-
-        text = " drawtext=text='%s':x=%s:y=%s:enable='if(gt(t,%s),lt(t,%s))':fontfile=%s:" \
-               "fontcolor=%s" % (c, str(x), str(y), str(str_time), str(end_time), str(font), str(color))
-        self.word_list.append(text)
-
-        self.word_list_str = ",".join(self.word_list)
-
-    # 添加字幕文件 subtitles=txt.srt
-    def subbtitle(self, file):
-        self.subbtitle_file = " subtitles=%s" % file
-
-    # 编码方式 -vcodec
-    def vcode(self, code):
-        if code == "":
-            return False
-        self.vcode_type = " -vcodec %s" % code
-
-    # 输出文件
-    def out(self, file):
-        if file == "":
-            return False
-        self.out_file = "%s" % file
-
-    # 执行脚本
-    def run(self):
-        if self.input_file == "":
-            return False
-        im = "ffmpeg -i %s" % self.input_file
-        ov = ""
-
-        if len(self.dynamic_list) > 0 and self.dynamic_list["input"] != "":
-            im = "%s %s" % (im, self.dynamic_list["input"])
-
-            if ov != "":
-                ov = "%s,%s" % (ov, self.dynamic_list["overlay"])
-            else:
-                ov = self.dynamic_list["overlay"]
-        if len(self.image_list) > 0:
-            im = "%s %s" % (im, self.image_list["input"])
-
-            if ov != "":
-                ov = "%s,%s" % (ov, self.dynamic_list["overlay"])
-            else:
-                ov = self.dynamic_list["overlay"]
-
-        # 文字水印
-        if self.word_list_str != "":
-            if ov != "":
-                ov = "%s,%s" % (ov, self.word_list_str)
-            else:
-                ov = self.word_list_str
-
-        # 字幕
-        if self.subbtitle_file != "":
-            if ov != "":
-                ov = "%s,%s" % (ov, self.subbtitle_file)
-            else:
-                ov = self.subbtitle_file
-
-        if self.vcode_type != "":
-            self.cmd = "%s -filter_complex \"%s\" -y %s %s" % (im, ov, self.vcode_type, self.out_file)
-        else:
-            self.cmd = "%s -filter_complex \"%s\" -y %s" % (im, ov, self.out_file)
-
-        self.do()
-
-    # 获取视频的相关时长信息
-    def video_info(self):
-        result = {}
-        if os.path.isfile(self.input_file) is False:
-            return result
-
-        cmd = ['ffprobe', '-v', 'quiet', '-print_format', 'json', '-show_format', '-show_streams', self.input_file]
-        returned_data = subprocess.check_output(cmd)
-        return json.loads(returned_data.decode('utf-8'))
-
-    # 执行命令
-    def do(self):
-        if self.cmd == "":
-            return False
-        res = subprocess.call(self.cmd, shell=True)
-        if res != 0:
-            return False
-        return True
-
-
-if __name__ == '__main__':
-    stream = Stream()
-    stream.input("face.mp4")
-    stream.img("t1.png")
-    stream.img("t2.png", "10", y=10, str_time=5, end_time=10)
-    stream.img_dynamic("t1.apng", x=10, y=10, str_time=5, end_time=10)
-    stream.img_dynamic("t2.apng", x=10, y=10, str_time=5, end_time=9)
-    stream.word_water_mark("测试文字水印1", x="10", y="10", str_time="0", end_time="20", font="ttf.ttf", color="white")
-    stream.word_water_mark("测试文字水印2", x="10", y="10", str_time="0", end_time="20", font="ttf.ttf", color="white")
-    stream.subbtitle("srt.srt")
-    stream.out("out.mp4")
-    stream.run()
-
diff --git a/venv/Lib/site-packages/ffmpeg/video.py b/venv/Lib/site-packages/ffmpeg/video.py
deleted file mode 100644
index f0c8cb1c..00000000
--- a/venv/Lib/site-packages/ffmpeg/video.py
+++ /dev/null
@@ -1,302 +0,0 @@
-#!/usr/local/bin/python3
-# module sys
-
-
-import subprocess
-
-
-def ins_img(input_file, img_data, out_file):
-    try:
-        if len(img_data) <= 0:
-            return False
-
-        img_list = []
-        img_list_str = " -i "
-        png_complex = []
-        complex_png_str = ","
-
-        for img in img_data:
-            if len(img["x"]) == 0:
-                img["x"] = "0"
-
-            if len(img["y"]) == 0:
-                img["y"] = "0"
-            img_list.append(img["img"])
-
-            if len(img["str_time"]) > 0:
-                if len(img["end_time"]) > 0:
-                    cmp_str = "overlay=x=%s:y=%s:enable='if(gt(t,%s),lt(t,%s))'" % (img["x"], img["y"], img["str_time"], img["end_time"])
-                else:
-                    cmp_str = "overlay=x=%s:y=%s:enable='if(gt(t,%s))'" % (img["x"], img["y"], img["str_time"])
-            else:
-                cmp_str = "overlay=x=%s:y=%s" % (img["x"], img["y"])
-
-            png_complex.append(cmp_str)
-
-        img_str_list = img_list_str.join(img_list)
-        complex_png_str = complex_png_str.join(png_complex)
-
-        cmd = "ffmpeg -i %s -i %s -filter_complex \"%s\" -y %s" % (input_file, img_str_list, complex_png_str, out_file)
-
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-
-    except Exception:
-        return False
-
-
-# 视频添加动图 gif apng
-def ins_dynamic_img(input_file, img_data, out_file):
-    try:
-        if img_data["img"] == "":
-            return False
-
-        if img_data["x"] == "":
-            img_data["x"] = 0
-
-        if img_data["y"] == "":
-            img_data["y"] = 0
-
-        if img_data["str_time"] != "":
-            if img_data["end_time"] != "":
-                comp = "overlay=x=%s:y=%s:shortest=1:enable='if(gt(t,%s), lt(t,%s))'" % (img_data["x"], img_data["y"],
-                                                                                         img_data["str_time"],
-                                                                                         img_data["end_time"])
-            else:
-                comp = "overlay=x=%s:y=%s:shortest=1:enable='if(gt(t,%s)'" % (img_data["x"], img_data["y"],
-                                                                              img_data["str_time"])
-        else:
-            comp = "overlay=x=%s:y=%s:shortest=1"
-
-        cmd = "ffmpeg -i %s -ignore_loop 0 -i %s -filter_complex \"%s\" -y %s" % (input_file, img_data["img"], comp,
-                                                                                  out_file)
-
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频静音 分离音频流
-
-def separate_audio(input_file, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -vcodec copy -an %s" % (input_file, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频静音 使用静音帧 为视频静音
-def video_ins_mute_audio(input_file, mute_mp3_file, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -filter_complex '[1:0]apad' -shortest %s" % (input_file, mute_mp3_file, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频设置分辨率 及 码率
-def trans_code(input_file, width, height, rate, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -s %sx%s -b %sk -acodec copy %s" % (input_file, width, height, rate, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频添加弹幕
-def ins_barrage(input_file, barrage, out_file):
-    try:
-        if len(barrage) == 0:
-            return False
-
-        bag = []
-        bag_str = ", "
-        vf_str = ""
-
-        for val in barrage:
-            if val["fontsize"] == "":
-                val["fontsize"] = 40
-
-            if val["fontcolor"] == "":
-                val["fontcolor"] = "white"
-
-            if val["y"] == "":
-                val["y"] = "100"
-
-            if val["str_time"] == "":
-                val["str_time"] = 0
-            else:
-                val["str_time"] = int(val["str_time"])
-
-            if val["speet"] == "":
-                val["speet"] = 150
-            else:
-                val["speet"] = int(val["speet"])
-
-            txt = "drawtext=text='%s':fontcolor=%s:fontsize=%s:fontfile=%s:y=%s:x=w-(t-%d)*%d:enable='gte(t,%d)'" % (
-                val["context"],
-                val["fontcolor"],
-                val["fontsize"],
-                val["fontfile"],
-                val["y"],
-                val["str_time"],
-                val["speet"],
-                val["str_time"]
-            )
-            bag.append(txt)
-
-            vf_str = bag_str.join(bag)
-
-        cmd = "ffmpeg -y -i %s -vf \"%s\" %s" % (input_file, vf_str, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 调整视频速率 speed 小于 1 减速，大于 1 加速 1 等速
-def playback_speed(input_file, speed, out_file):
-    try:
-        if speed == "":
-            speed = "1"
-        cmd = "ffmpeg -y -i %s -filter_complex \"setpts=PTS/%s\" %s" % (input_file, speed, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-
-    except Exception:
-        return False
-
-
-# 视频倒放 ( 视频 + 音频 )
-def a_v_reverse(input_file, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -vf vf reverse -af areverse %s " % (input_file, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频倒放 (视频)
-def v_reverse(input_file, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -vf vf reverse %s " % (input_file, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频截取 截取 duration 时长的视频 从 str_second 开始截取
-def v_intercept(input_file, str_second, duration, out_file):
-    try:
-        cmd = "ffmpeg -y -i %s -ss %s -t %s -f mp4 %s" % (input_file, str_second, duration, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频合并 严格模式 文件协议合并
-def strict_v_merge(input_file, out_file):
-    try:
-        cmd = "ffmpeg -y -f concat -safe 0 -i %s -acodec copy %s" % (input_file, out_file)
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频合并 有损模式 input_file_list = ["1.mp4", "2.ts", "3.flv"]
-def damage_v_merge(input_file_list, out_file):
-    try:
-        if len(input_file_list) < 2:
-            return False
-
-        video = []
-        video_n = len(input_file_list)
-        video_str = " -i "
-
-        comp_list = []
-        comp_str = " "
-        i = 0
-        for val in input_file_list:
-            video.append(val)
-            v_str = "[%s:a][%s:v]" % (i, i)
-            comp_list.append(v_str)
-
-            i += 1
-
-        video_list = video_str.join(video)
-        com_list_str = comp_str.join(comp_list)
-
-        cmd = "ffmpeg -y -i %s -filter_complex \"%s concat=n=%d:v=1:a=1\" -vcodec h264_nvenc %s" % (
-            video_list,
-            com_list_str,
-            video_n,
-            out_file
-        )
-
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False
-
-
-# 视频转 图片
-def video_trans_img(input_file, out_path, img_prefix, category="png"):
-    try:
-        out_path = out_path.rstrip("/")
-        img = img_prefix + "_%d"
-
-        out_img = "%s/%s.%s" % (out_path, img, category)
-        cmd = "ffmpeg -i %s -f image2 %s" % (input_file, out_img)
-
-        res = subprocess.call(cmd, shell=True)
-
-        if res != 0:
-            return False
-        return True
-    except Exception:
-        return False