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main.py
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main.py
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#-*-coding:utf-8-*-
import pygame
import os
#win.fill((255,255,255))
#text = u"H" #将文本以unicode编码格式存储
#font = pygame.font.Font("F:\\SIMSUN.TTC", 60) #设置字体
#ftext = font.render(text, True, (0,0,0)) #渲染字体
#win.blit(ftext,(0,0))
#pygame.display.update()
#pygame.image.save(win, os.path.join("1.png"))
##################
import cv2
import time
import subprocess
import imageio
import os
import re
from PIL import Image
from alive_progress import alive_bar
show_heigth = 64
show_width = 240
print("请将视频放入《.video》文件夹内的自定义文件夹，视频名称改为main.mp4（必须是MP4）")
shipingpathh=input("视频名 如【文件 ./.video/1_sa_ri_lang/main.mp4 】为【1_sa_ri_lang】[目前支持中文了！]——那么你的视频是：")
shipingpath="./.video/"+str(shipingpathh)+"/main.mp4"
ascii_char = list("$@B%8&WM#*oahkbdpqwmZO0QLCJUYXzcvunxrjft/\|()1{}[]?-_+~<>i!lI;:,\"^`'. ")
#生成一个ascii字符列表
char_len = len(ascii_char)
vc = cv2.VideoCapture(shipingpath) #加载一个视频
from moviepy.editor import *
print("总计"+str(vc.get(7))+"帧，预计使用"+str(0.3*vc.get(7)*(1+3+3))+"MB硬盘空间用作 缓存 ！")
woyebuzhidao=input("请保证有足够的【硬盘】空间用作【缓存】！按回车键继续")
print("进行步骤1/6 提取视频声音")
video = VideoFileClip(shipingpath)
audio = video.audio
audio.write_audiofile('./huancun/ptest.mp3')
frames_nFPS=vc.get(5)#获取视频帧速率
if vc.isOpened(): #判断是否正常打开
rval , frame = vc.read()
else:
rval = False
frame_count = 0
outputList = [] #初始化输出列表
allzhengshu=int(vc.get(7))
print("进行步骤2/6 视频转为字符")
with alive_bar(int(allzhengshu)) as bar:
while rval: #循环读取视频帧
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) #使用opencv转化成灰度图
gray = cv2.resize(gray,(show_width,show_heigth))#resize灰度图
text = ""
for pixel_line in gray:
for pixel in pixel_line: #字符串拼接
text += ascii_char[int(pixel / 256 * char_len )]
text += "\n"
outputList.append(text)
frame_count = frame_count + 1
rval, frame = vc.read()
bar()
###
print("进行步骤3/6 字符转为图片")
with alive_bar(int(allzhengshu)) as bar:
zhengshu=0
pygame.init() #需要初始化
win = pygame.display.set_mode((1920,1080))
font = pygame.font.SysFont("simsunnsimsun", 16) # 使用系统字体
for frame in outputList:
#os.system("cls") #清屏
all_frame=frame.split('\n')
win.fill((255,255,255))#清屏
for i, v in enumerate(all_frame):
#print(i, v)
ftext = font.render(v, True, (0,0,0)) #渲染字体
win.blit(ftext,(0,i*20))
pygame.display.update()
####
pygame.image.save(win, os.path.join("./huancun/picture/"+str(zhengshu)+".png"))
zhengshu=zhengshu+1
bar()
#print(frame)
#print()
#print()
import numpy as np
import cv2
#读取一张图片
size = (1920,1080)
#print(size," ",frames_nFPS)
fourcc = cv2.VideoWriter_fourcc(*'MJPG')
#完成写入对象的创建，第一个参数是合成之后的视频的名称，第二个参数是可以使用的编码器，第三个参数是帧率即每秒钟展示多少张图片，第四个参数是图片大小信息
videowrite = cv2.VideoWriter(r'./huancun/pvideo/ptest.avi',fourcc,frames_nFPS,size)#20是帧数，size是图片尺寸
cishua=0
print("进行步骤4/6 图片转为视频")
with alive_bar(int(allzhengshu)) as bar:
for filename in [r'./huancun/picture/{0}.png'.format(i) for i in range(allzhengshu)]:
img = cv2.imread(filename)
videowrite.write(img)
cishua=cishua+1
if img is None:
print(filename + " is error!")
continue
bar()
videowrite.release()
#print('end!')
print("进行步骤5/6 音轨视频混合")
cmd = f"ffmpeg -y -i ./huancun/pvideo/ptest.avi -i ./huancun/ptest.mp3 -acodec copy -vcodec copy ./huancun/pvideo/ptest.mp4"
process=subprocess.Popen(cmd,stderr=subprocess.PIPE,bufsize=0,encoding="utf-8",universal_newlines=True,shell=True)
duration = None
cishua=0
with alive_bar(int(allzhengshu)) as bar:
while process.poll() is None:
line = process.stderr.readline().strip()
if line:
duration_res = re.search(r'Duration: (?P<duration>\S+)', line)
if duration_res is not None:
duration = duration_res.groupdict()['duration']
duration = re.sub(r',', '', duration)
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame=(?P<frame>\S+)', line)
if (frame is not None) and (frame!=''):
wcframe=str(frame.group())
for wcc in range(cishua,int(wcframe[wcframe.find('frame=')+6:len(wcframe)])):
bar()
cishua=int(wcframe[wcframe.find('frame=')+6:len(wcframe)])
#print(wcframe[wcframe.find('frame=')+6:wcframe.find("'>")])
#print(frame[frame.find('frame=')+5:frame.find("'>")])
for wcc in range(cishua,int(allzhengshu)):
bar()
print("进行步骤6/6 压缩比特率")
cmd = f"ffmpeg -y -i ./huancun/pvideo/ptest.mp4 -b:v 20000k -bufsize 20000k ./.video/"+str(shipingpathh)+"/output.mp4"
process=subprocess.Popen(cmd,stderr=subprocess.PIPE,bufsize=0,encoding="utf-8",universal_newlines=True,shell=True)
duration = None
cishua=0
with alive_bar(int(allzhengshu)) as bar:
while process.poll() is None:
line = process.stderr.readline().strip()
if line:
duration_res = re.search(r'Duration: (?P<duration>\S+)', line)
if duration_res is not None:
duration = duration_res.groupdict()['duration']
duration = re.sub(r',', '', duration)
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame= (?P<frame>\S+)', line)
if frame is None:
frame = re.search(r'frame=(?P<frame>\S+)', line)
if frame is not None:
wcframe=str(frame.group())
for wcc in range(cishua,int(wcframe[wcframe.find('frame=')+6:len(wcframe)])):
bar()
cishua=int(wcframe[wcframe.find('frame=')+6:len(wcframe)])
#print(wcframe[wcframe.find('frame=')+6:wcframe.find("'>")])
#print(frame[frame.find('frame=')+5:frame.find("'>")])
for wcc in range(cishua,int(allzhengshu)):
bar()
print("删除临时图片籍中(时间较长，请稍后)")
cmd = f"rmdir /s/q .\huancun\picture"
print(cmd)
subprocess.call(cmd,shell=True)
cmd = f"md .\huancun\picture"
print(cmd)
subprocess.call(cmd,shell=True)
print("删除临时视频1/2中")
cmd = f"del /q .\huancun\pvideo\ptest.avi"
print(cmd)
subprocess.call(cmd,shell=True)
print("删除临时视频2/2中")
cmd = f"del /q .\huancun\pvideo\ptest.mp4"
print(cmd)
subprocess.call(cmd,shell=True)
print("删除临时音频中")
cmd = f"del /q .\huancun\ptest.mp3"
print(cmd)
subprocess.call(cmd,shell=True)