# load file
stream_input = ffmpeg.input(target_path + clip["slug"] + ".mp4")
audio = stream_input.audio
stream = stream_input.drawtext(text=clip["broadcaster"]["display_name"], x="w-tw-10", y="h-th-10", fontsize=30,
                                   font="Arial", fontcolor="white", borderw=2, bordercolor="black")
joined = ffmpeg.concat(stream, audio)
 out = ffmpeg.output(joined, target_path + clip["slug"] + "_rendered" + ".mp4", acodec="aac")