import openshot


def video_writer_init(path):
    w = openshot.FFmpegWriter(path)
    w.SetAudioOptions(True, "aac", 44100, 2, openshot.LAYOUT_STEREO, 3000000)
    w.SetVideoOptions(True, "libx264", openshot.Fraction(30000, 1000), 1280, 720,
        openshot.Fraction(1, 1), False, False, 3000000)
    return w

def video_photo_clip(video=None,layer=None, position=None, end=None
    ,scale_x=1,scale_y=1,location_x=0,location_y=0,ck=None,audio=True):
    clip = openshot.Clip(vid)
    clip.Layer(layer)
    clip.Position(position)
    clip.End(end)
    clip.scale_x=openshot.Keyframe(scale_x)
    clip.scale_y=openshot.Keyframe(scale_y)
    clip.location_x=openshot.Keyframe(location_x)
    clip.location_y=openshot.Keyframe(location_y)
    
    if ck!=None:
        clip.AddEffect(ck)
    if audio==True:
        clip.has_audio=openshot.Keyframe(1)
    else:
        clip.has_audio=openshot.Keyframe(0)
    return clip


t = openshot.Timeline(1280, 720, openshot.Fraction(30000, 1000), 44100, 2, openshot.LAYOUT_STEREO)
t.Open()

anchor = openshot.FFmpegReader("pexels-ekaterina-bolovtsova-6689233.mp4")
anchor.Open()
anchor_clip = video_photo_clip(vid=anchor,layer=5,scale_x=0.65,scale_y=0.65,
        location_x=0.35,location_y=0.25,position=1, end=5,audio=True)
t.AddClip(anchor_clip)
anchor.Close()




w = video_writer_init("test.mp4")
w.Open()

frames = int(t.info.fps)*int(7)
for n in range(frames):
    f=t.GetFrame(n)
    w.WriteFrame(f)

t.Close()
w.Close()