“函数计算”的中间临时文件如何存放 无服务 架构

中间 临时文件的存放  

import os, oss2, time


def handerOKMP3(event=None, context=None):
    kid, ks, ep, bn = 'a', 'a', 'oss-cn-beijing.aliyuncs.com', 'mybn'
    auth = oss2.Auth(kid, ks)
    bucket = oss2.Bucket(auth, ep, bn)
    img_l = []
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068339991800.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500066330.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500095850.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244112068340068340.jpg')
    dl_img_l = []
    str_0, c_ = ''.join(['0' for i in range(4)]), 1
    for i in img_l:
        break
        oss_path = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        f_extension = '.jpg'
        s_ = '{}{}'.format(str_0, c_)
        s_ = s_[len(s_) - 4:]
        nn = '{}{}{}'.format('/tmp/image', s_, f_extension)
        c_ += 1
        try:
            bucket.get_object_to_file(oss_path, nn)
            dl_img_l.append(nn)
        except Exception as e:
            print(e)
            pass
            # die
        break

    print('----'.join(dl_img_l))

    mp3_l = []
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_10.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_7.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_8.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_9.mp3')
    dl_mp3_l = []
    str_0, c_ = ''.join(['0' for i in range(4)]), 1
    for i in mp3_l:
        print(i)
        oss_pth = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        print(oss_pth)
        f_extension = '.mp3'
        s_ = '{}{}'.format(str_0, c_)
        s_ = s_[len(s_) - 4:]
        nn = '{}{}{}'.format('/tmp/mp3', s_, f_extension)
        # nn = '{}{}{}'.format('./tmp/mp3', s_, f_extension)
        c_ += 1
        try:
            print(nn)
            bucket.get_object_to_file(oss_pth, nn)
            dl_mp3_l.append(nn)
        except Exception as e:
            print(e)
            pass

        path = os.listdir('/tmp')
        for p in path:
            print(p)
            if os.path.isdir(p):  # 判断是否为文件夹，如果是输出所有文件就改成： os.path.isfile(p)
                print(p)

    print('----'.join(dl_mp3_l))
    res_mp3 = '/tmp/res{}.mp3'.format(int(time.time()))
    # res_mp3 = './tmp/res{}.mp3'.format(int(time.time()))
    d = '{}{}{}{}'.format('./ffmpeg-linux64-v3.3.1  -i "concat:', '|'.join(dl_mp3_l), '"  -acodec copy ',
                          res_mp3)
    print(d)
    os.system(d)

    s = '{}{}'.format('testtmp/', res_mp3)
    with open(res_mp3, 'rb') as fr:
        res = bucket.put_object(s, fr.read())
        print(res.resp.response.url)


def hander(event=None, context=None):
    kid, ks, ep, bn = 'a', 'a', 'oss-cn-beijing.aliyuncs.com', 'mybn'
    auth = oss2.Auth(kid, ks)
    bucket = oss2.Bucket(auth, ep, bn)
    img_l = []
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068339991800.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500066330.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500095850.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244112068340068340.jpg')
    dl_img_l = []
    str_0, c_ = ''.join(['0' for i in range(4)]), 1
    for i in img_l:
        # break
        oss_path = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        f_extension = '.jpg'
        s_ = '{}{}'.format(str_0, c_)
        s_ = s_[len(s_) - 4:]
        nn = '{}{}{}'.format('/tmp/image', s_, f_extension)
        c_ += 1
        try:
            bucket.get_object_to_file(oss_path, nn)
            dl_img_l.append(nn)
        except Exception as e:
            print(e)
            pass
            # die
            # break

    print('----'.join(dl_img_l))

    mp3_l = []
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_10.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_7.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_8.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_9.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_11.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_12.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_13.mp3')
    dl_mp3_l = []
    str_0, c_ = ''.join(['0' for i in range(4)]), 1
    for i in mp3_l:
        #  print(i)
        oss_pth = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        # print(oss_pth)
        f_extension = '.mp3'
        s_ = '{}{}'.format(str_0, c_)
        s_ = s_[len(s_) - 4:]
        nn = '{}{}{}'.format('/tmp/mp3', s_, f_extension)
        # nn = '{}{}{}'.format('./tmp/mp3', s_, f_extension)
        c_ += 1
        try:
            #  print(nn)
            bucket.get_object_to_file(oss_pth, nn)
            dl_mp3_l.append(nn)
        except Exception as e:
            print(e)
            pass

            # path = os.listdir('/tmp')
            # for p in path:
            #     print(p)
            #     if os.path.isdir(p):  # 判断是否为文件夹，如果是输出所有文件就改成： os.path.isfile(p)
            #         print(p)

            # print('----'.join(dl_mp3_l))
    res_mp3 = '/tmp/res{}.mp3'.format(int(time.time()))
    # res_mp3 = './tmp/res{}.mp3'.format(int(time.time()))
    d = '{}{}{}{}'.format('./ffmpeg-linux64-v3.3.1  -i "concat:', '|'.join(dl_mp3_l), '"  -acodec copy ',
                          res_mp3)
    # print(d)
    # os.system(d)


    # d = './ffmpeg-linux64-v3.3.1 {}'.format(res_mp3)
    d = './ffmpeg-linux64-v3.3.1 -i {}'.format(dl_mp3_l[0])
    print(d)
 #   os.system(d)
    p = os.popen(d)
    x = p.read()
    # Duration: 00:00:12.17, start: 0.000000, bitrate: 16 kb/s
    xx = x.split('Duration: ')[-1].split(', start')[0]
    print(xx)
    print(x)

    res_mp4 = '/tmp/mymp4{}.mp4'.format(int(time.time()))
    # -r 10 fps设置为10帧/秒 ok图片切换
    # s = './ffmpeg-linux64-v3.3.1 -y -r 5  -loop 1 -i /tmp/image%04d.jpg   -i {} -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 {}'.format(
    #     res_mp3, res_mp4)
    # s = './ffmpeg-linux64-v3.3.1 -y -r 5  -loop 1 -i /tmp/image%04d.jpg   -i {} -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576  {}'.format(
    #     res_mp3, res_mp4)
    s = './ffmpeg-linux64-v3.3.1 -y -r 1  -loop 1 -i /tmp/image%04d.jpg   -i {} -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576  {}'.format(
        res_mp3, res_mp4)
    # s = './ffmpeg-linux64-v3.3.1 -y -r 5 -loop 1 -i /tmp/image%04d.jpg   -i {}  {}'.format(
    #     res_mp3, res_mp4)
    # os.system(s)
    #
    # bn = '{}{}'.format('testtmp/', res_mp4.split('/')[-1])
    # with open(res_mp4, 'rb') as fr:
    #     res = bucket.put_object(bn, fr.read())
    #     print(res.resp.response.url)
    # return s, res.resp.response.url


def handerT1(event=None, context=None):
    kid, ks, ep, bn = 'a', 'a', 'oss-cn-beijing.aliyuncs.com', 'mybn'
    auth = oss2.Auth(kid, ks)
    bucket = oss2.Bucket(auth, ep, bn)
    img_l = []
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068339991800.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500066330.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500095850.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244112068340068340.jpg')
    dl_img_l = []
    str_0, c_ = ''.join(['0' for i in range(4)]), 1
    for i in img_l:
        break
        oss_path = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        f_extension = '.jpg'
        s_ = '{}{}'.format(str_0, c_)
        s_ = s_[len(s_) - 4:]
        nn = '{}{}{}'.format('/tmp/image', s_, f_extension)
        c_ += 1
        try:
            bucket.get_object_to_file(oss_path, nn)
            dl_img_l.append(nn)
        except Exception as e:
            print(e)
            pass
            # die
        break

    print('----'.join(dl_img_l))

    mp3_l = []
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_10.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_7.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_8.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_9.mp3')
    dl_mp3_l = []
    str_0, c_ = ''.join(['0' for i in range(4)]), 1
    for i in mp3_l:
        print(i)
        oss_pth = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        print(oss_pth)
        f_extension = '.mp3'
        s_ = '{}{}'.format(str_0, c_)
        s_ = s_[len(s_) - 4:]
        nn = '{}{}{}'.format('/tmp/mp3', s_, f_extension)
        # nn = '{}{}{}'.format('./tmp/mp3', s_, f_extension)
        c_ += 1
        try:
            print(nn)
            bucket.get_object_to_file(oss_pth, nn)
            dl_mp3_l.append(nn)
        except Exception as e:
            print(e)
            pass

        path = os.listdir('/tmp')
        for p in path:
            print(p)
            if os.path.isdir(p):  # 判断是否为文件夹，如果是输出所有文件就改成： os.path.isfile(p)
                print(p)

    print('----'.join(dl_mp3_l))
    res_mp3 = '/tmp/res{}.mp3'.format(int(time.time()))
    # res_mp3 = './tmp/res{}.mp3'.format(int(time.time()))
    d = '{}{}{}{}'.format('./ffmpeg-linux64-v3.3.1  -i "concat:', '|'.join(dl_mp3_l), '"  -acodec copy ',
                          res_mp3)
    print(d)
    os.system(d)

    # -r 10 fps设置为10帧/秒 ok图片切换
    s = './ffmpeg-linux64-v3.3.1 -y -loop 1 -i /tmp/image%04d.jpg   -i {} -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5    {}'.format(
        res_mp3, res_mp4)

    print(s)
    os.system(s)

    s = '{}{}'.format('testtmp/', res_mp3)
    with open(res_mp3, 'rb') as fr:
        res = bucket.put_object(s, fr.read())
        print(res.resp.response.url)

    kid, ks, ep, bn = 'a', 'a', 'oss-cn-beijing.aliyuncs.com', 'mybn'
    auth = oss2.Auth(kid, ks)
    bucket = oss2.Bucket(auth, ep, bn)

    img_l = []
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068339991800.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500066330.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500095850.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244112068340068340.jpg')
    dl_img_l = []
    str_0, c_ = ''.join(['0' for i in range(4)]), 1
    for i in img_l:
        # break
        oss_path = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        f_extension = '.jpg'
        s_ = '{}{}'.format(str_0, c_)
        s_ = s_[len(s_) - 4:]
        nn = '{}{}{}'.format('/tmp/image', s_, f_extension)
        c_ += 1
        try:
            bucket.get_object_to_file(oss_path, nn)
            dl_img_l.append(nn)
        except Exception as e:
            print(e)
            pass
            # die
        break

    print('----'.join(dl_img_l))

    mp3_l = []
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_10.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_7.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_8.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_9.mp3')

    dl_mp3_l = []

    str_0, c_ = ''.join(['0' for i in range(4)]), 1
    for i in mp3_l:
        print(i)
        oss_pth = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        print(oss_pth)
        f_extension = '.mp3'
        s_ = '{}{}'.format(str_0, c_)
        s_ = s_[len(s_) - 4:]
        nn = '{}{}{}'.format('/tmp/mp3', s_, f_extension)
        c_ += 1
        try:
            print(nn)
            bucket.get_object_to_file(oss_pth, nn)
            dl_mp3_l.append(nn)
        except Exception as e:
            print(e)
            pass
        break
        # die
    print('----'.join(dl_mp3_l))
    '''
    ./ffmpeg -y -loop 1 -i ./img/image%04d.jpg -i ./a.mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 95 a.mp4
    '''

    # path = os.listdir(os.getcwd())
    #
    # # print (path)
    #
    # for p in path:
    #     if os.path.isdir(p):  # 判断是否为文件夹，如果是输出所有文件就改成： os.path.isfile(p)
    #         print(p)
    #
    # path = os.listdir('/tmp/')
    #
    # # print (path)
    #
    # for p in path:
    #     if os.path.isdir(p):  # 判断是否为文件夹，如果是输出所有文件就改成： os.path.isfile(p)
    #         print(p)
    #

    #
    # path='/tmp/'
    # for p in path:
    #     print(p)
    #     if os.path.isdir(p):  # 判断是否为文件夹，如果是输出所有文件就改成： os.path.isfile(p)
    #         print(p)



    imgs = '  -i  '.join(dl_img_l)
    mp3 = '  -i  '.join(dl_mp3_l)
    res_mp4 = '/tmp/mymp4{}.mp4'.format(int(time.time()))
    s = './ffmpeg-linux64-v3.3.1 -y  -i {} -i {} -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 300 {}'.format(
        imgs, mp3, res_mp4)
    s = './ffmpeg-linux64-v3.3.1 -y  -i /tmp/*g -i /tmp/*mp3 -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 300 {}'.format(
        res_mp4)
    s = './ffmpeg-linux64-v3.3.1 -y -loop 1 -i /tmp/image%04d.jpg -i /tmp/mp3%04d.mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 95 {}'.format(
        res_mp4)
    s = './ffmpeg-linux64-v3.3.1 -y -loop 1 -i /tmp/image%04d.jpg -i /tmp/*mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 95 {}'.format(
        res_mp4)
    # s = './ffmpeg-linux64-v3.3.1 -y -loop 1 -i /tmp/image%04d.jpg -i /tmp/mp3%04d.mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 300 {}'.format(
    #     res_mp4)
    # 多个MP3传入？
    s = './ffmpeg-linux64-v3.3.1 -y -loop 1 -i /tmp/image%04d.jpg  -loop 1 -i /tmp/mp3001.mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 90 {}'.format(
        res_mp4)

    # -r 10 fps设置为10帧/秒（不同位置有不同含义，后面再解释）
    s = './ffmpeg-linux64-v3.3.1 -y -r 5 -loop 1 -i /tmp/image%04d.jpg   -i /tmp/mp30001.mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 90 {}'.format(
        res_mp4)
    # -r 10 fps设置为10帧/秒 ok图片切换
    s = './ffmpeg-linux64-v3.3.1 -y -r 5 -loop 1 -i /tmp/image%04d.jpg   -i /tmp/mp30001.mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5   {}'.format(
        res_mp4)
    s = './ffmpeg-linux64-v3.3.1 -y -r 5 -loop 1 -i /tmp/image0001.jpg   -i /tmp/mp30001.mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5   {}'.format(
        res_mp4)
    # res_mp3 = '/tmp/res{}.mp3'.format(int(time.time()))
    # d = '{}{}{}{}'.format('./ffmpeg-linux64-v3.3.1 -y  -i "concat:  ', '|'.join(dl_mp3_l), '"  -acodec copy ',
    #                       res_mp3)
    # print(d)
    # os.system(d)

    #
    # # 解决声音
    # s = './ffmpeg-linux64-v3.3.1 -y -r 5 -loop 1 -i /tmp/image%04d.jpg   -i {}   -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5   {}'.format(
    #     res_mp3, res_mp4)
    print(s)
    os.system(s)

    s = '{}{}'.format('testtmp/', res_mp4)
    with open(res_mp4, 'rb') as fr:
        res = bucket.put_object(s, fr.read())
        print(res.resp.response.url)


'''
待解决

./ffmpeg-linux64-v3.3.1 -y -loop 1 -i /tmp/image%04d.jpg -loop 1 -i /tmp/mp3%04d.mp3 -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 90 /tmp/mymp41525488667.mp4




'''


def handerBB(event=None, context=None):
    kid, ks, ep, bn = 'a', 'a', 'oss-cn-beijing.aliyuncs.com', 'mybn'
    auth = oss2.Auth(kid, ks)
    bucket = oss2.Bucket(auth, ep, bn)

    img_l = []
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068339991800.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500066330.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244012068500095850.jpg')
    img_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/img/2018041914244112068340068340.jpg')

    dl_img_l = []
    for i in img_l:
        ii = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        nn = i.split('/')[-1]
        nn = '{}{}'.format('tmpimg/', nn)
        try:
            bucket.get_object_to_file(ii, nn)
            dl_img_l.append(nn)
        except Exception as e:
            pass
            # die

    mp3_l = []
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_10.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_7.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_8.mp3')
    mp3_l.append('https://mybn.oss-cn-beijing.aliyuncs.com/testtmp/mp3/34007463_9.mp3')

    dl_mp3_l = []
    for i in mp3_l:
        ii = i.replace('https://mybn.oss-cn-beijing.aliyuncs.com/', '')
        nn = i.split('/')[-1]
        nn = '{}{}'.format('tmpmp3/', nn)
        try:
            bucket.get_object_to_file(ii, nn)
            dl_mp3_l.append(nn)
        except Exception as e:
            pass
            # die

    '''
    ./ffmpeg -y -loop 1 -i ./img/image%04d.jpg -i ./a.mp3  -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 95 a.mp4


    '''
    #
    # imgs = '  -i  '.join(dl_img_l)
    imgs = '  -i  '.join(dl_img_l)
    mp3 = '  -i  '.join(dl_mp3_l)
    res_mp4 = 'mymp42.mp4'
    s = './ffmpeg-linux64-v3.3.1 -y  -i {} -i {} -pix_fmt yuv420p -vcodec libx264 -b:v 600k -r:v 25 -preset medium -crf 30 -s 720x576 -vframes 250 -r 0.5 -t 300 {}'.format(
        imgs, mp3, res_mp4)
    print(s)

    os.system(s)

    s = '{}{}'.format('testtmp/', res_mp4)
    with open(res_mp4, 'rb') as fr:
        res = bucket.put_object(s, fr.read())
        print(res.resp.response.url)

        # hander(event=None, context=None)