def check_ffmpeg(self):
""" 检查系统中是否安装了FFmpeg """
temp_ff = FFmpeg()
try:
# 运行打印ffmpeg版本的命令验证是否安装了ffmpeg
temp_ff.cmd = "ffmpeg -loglevel quiet"
temp_ff.run()
except Exception as e:
if type(e) == FFExecutableNotFoundError:
# 如果是FFExecutableNotFoundError，则说明 ffmpeg 没安装,结束程序
log_print(log_str.ffmpeg_not_found)
# 将日志写入数据库
sliclog_obj = self.db.create_sliclog_obj(
self.start_time,
get_now_time(),
self.tasks_count,
self.complete_count,
self.currentstate,
log_str.ffmpeg_not_found,
)
self.session.add(sliclog_obj)
self.session.commit()
self.session.close()
# 结束程序
exit()
if "mutiget_by_alias" in _url:
_response = entry['response']
j = json.loads(_response['content']['text'])
_title = j["c"]['list'][0]["title"]
logging.info(_title)
logging.info(_url)
server.stop()
driver.quit()
i = int(input("Download From: "))
j = int(input("Download To: "))
for url_title in url_titles[i-1:j+1]:
url = url_title[1]
title = url_title[0]
# os.system('ffmpeg -protocol_whitelist "file,https,crypto,tcp,tls" -i {} -codec copy "{}.mp4 >> download.log"'.format(url,title))
try:
ff = FFmpeg(inputs={url:'-protocol_whitelist "file,https,crypto,tcp,tls"'},
outputs={'{}.mp4'.format(title):'-codec copy -loglevel error -y'})
logging.info(ff.cmd())
ff.run()
except:
logging.error(str(i) + ' ' + title + ' download failed')
