rstp to rmtp in python use ffmpeg

opencv process to rmtp

pipe = subprocess.Popen([FFMPEG_BIN, 
                                      '-y', # (optional) overwrite output file if it exists
                                      '-f', 'rawvideo',
                                      #'-loglevel','error',
                                      #'-probesize','10M',
                                      '-s', framesize,  #'420x360', # size of one frame
                                      '-pix_fmt', 'bgr24',
                                      '-r', str(self.fps), # frames per second
                                      '-i', '-', # The input comes from a pipe
                                      '-an', # Tells FFMPEG not to expect any audio
                                      #'-q','15',
                                      '-f', 'flv',
                                      'rtmp://localhost:1935/live/%s' % name]
                                     , stdin=subprocess.PIPE)
video_capture = cv2.VideoCapture('rtmp://127.0.0.1:1935/live/%s' % self.name)
while video_capture.isOpened():
    ret, frame = self.video_capture.read()
    # print(ret)
    if ret:
        pipe.stdin.write(f.frame)
        self.index += 1
    else:
        pass

rstp to rmtp

pipe = subprocess.Popen([FFMPEG_BIN,
                                      '-y',  # (optional) overwrite output file if it exists
                                      # '-f', 'rawvideo',
                                      '-loglevel', 'error',
                                      # '-probesize','10M',
                                      # '-s', self.framesize,  #'420x360', # size of one frame
                                      # '-pix_fmt', 'bgr24',
                                      # '-r', str(self.fps), # frames per second
                                      '-rtsp_transport', 'tcp',
                                      '-i', self.url,  # The input comes from a pipe
                                      '-codec:v', 'copy',
                                      '-an',  # Tells FFMPEG not to expect any audio
                                      '-q', '15',
                                      '-f', 'flv',
                                      'rtmp://0.0.0.0:1935/live/%s' % name]
                                     )