CMM_API/tests/openshottest.py

#!/usr/bin/env python3
import openshot
import sys

if len(sys.argv)<=1:
    print('not enough parameters')
    sys.exit()
fname=sys.argv[1]
head= openshot.FFmpegReader("/home/jared/logo_audio.mp4")
head.Open()         # Open the reader
# Create an FFmpegReader
#r = openshot.FFmpegReader("/var/video/6320757395.mp4")
r = openshot.FFmpegReader("/var/video/"+fname)

r.Open()         # Open the reader
r.DisplayInfo()  # Display metadata


col=openshot.Color()
col.red=openshot.Keyframe(16)
col.green=openshot.Keyframe(254)
col.blue=openshot.Keyframe(5)


#ck=openshot.ChromaKey(col, openshot.Keyframe(120))
ck=openshot.ChromaKey(col, openshot.Keyframe(170))

#ck.Layer(2)
#ck.End(60)

# Set up Writer
#w = openshot.FFmpegWriter("/var/video/s1/6320757395.mp4")
w = openshot.FFmpegWriter("/var/video/s1/"+fname)

#w.SetAudioOptions(True, "libmp3lame", r.info.sample_rate, r.info.channels, r.info.channel_layout, 128000)
#w.SetAudioOptions(True, "libmp3lame", 44100, 1, r.info.channel_layout, 128000)
#w.SetAudioOptions(True, "aac", 44100, 2, openshot.LAYOUT_STEREO, 128000)
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)

w.SetVideoOptions(True, "libx264", openshot.Fraction(30000, 1000), 1280, 720,
                  openshot.Fraction(1, 1), False, False, 3000000)


w.info.metadata["title"] = "testtest"
w.info.metadata["artist"] = "aaa"
w.info.metadata["album"] = "bbb"
w.info.metadata["year"] = "2015"
w.info.metadata["description"] = "ddd"
w.info.metadata["comment"] = "eee"
w.info.metadata["comment"] = "comment"
w.info.metadata["copyright"] = "copyright OpenShot!"

# Open the Writer
w.Open()

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

c0 = openshot.Clip(head)
c0.Layer(1)
c0.Position=openshot.Keyframe(0)
c0.Start=openshot.Keyframe(0)

t.AddClip(c0)

#lower = openshot.QtImageReader("/home/jared/tests/libopenshot/examples/back.png")
#lower = openshot.QtImageReader("/home/jared/Wav2Lip-master/person.png")
lower = openshot.QtImageReader("/home/jared/bk.jpg")

c1 = openshot.Clip(lower)
c1.has_audio=openshot.Keyframe(0)

c1.Layer(2)

c1.Position(3.03)
c1.Start=0
t.AddClip(c1)


subtitle = openshot.FFmpegReader("/home/jared/subtitle.mov")
subtitle.Open()         # Open the reader

c2 = openshot.Clip(r)
#c2.has_audio=openshot.Keyframe(0)
#c2.channel_filter=openshot.Keyframe(-1)
#c2.channel_mapping=openshot.Keyframe(-1)
c2.crop_x=openshot.Keyframe(0.14)
#c2.crop_y=openshot.Keyframe(1.0)
#c2.crop_height=openshot.Keyframe(1.0)
c2.crop_width=openshot.Keyframe(0.69)
#c2.location_x=openshot.Keyframe(0.18)
c2.location_x=openshot.Keyframe(0.35)

c2.location_y=openshot.Keyframe(0.05)
c2.scale_x=openshot.Keyframe(0.55)
c2.scale_y=openshot.Keyframe(0.55)

c2.Position(3.03)
c2.AddEffect(ck)


c2.Layer(3)
#c2.Position=openshot.Keyframe(10)

t.AddClip(c2)


c5 = openshot.Clip(subtitle)
c5.Position(3.03)

c5.location_x=openshot.Keyframe(-0.03)
c5.location_y=openshot.Keyframe(0.1)
c5.Layer(4)
t.AddClip(c5)


txt1 = openshot.QtImageReader("/var/txt/title.png")
c_txt1 = openshot.Clip(txt1)
c_txt1.has_audio=openshot.Keyframe(0)
c_txt1.Layer(5)
c_txt1.Position(3.5)
c_txt1.location_x=openshot.Keyframe(0.02)
c_txt1.location_y=openshot.Keyframe(0.88)

c_txt1.Start=0
t.AddClip(c_txt1)


bg1 = openshot.QtImageReader("/var/txt/b1.jpg")
c_bg1 = openshot.Clip(txt1)
c_bg1.has_audio=openshot.Keyframe(0)
c_bg1.Layer(6)
c_bg1.Position(3.5)
c_bg1.location_x=openshot.Keyframe(-0.18)
c_bg1.location_y=openshot.Keyframe(-0.08)
c_bg1.scale_x=openshot.Keyframe(0.75)
c_bg1.scale_y=openshot.Keyframe(0.75)

c_bg1.Start=0
t.AddClip(c_bg1)



#c3 = openshot.Clip(r2)
#c3.Layer(4)
#c3.has_video=openshot.Keyframe(0)
#c3.has_audio=openshot.Keyframe(1)
#c3.volume=openshot.Keyframe(1)

#t.AddClip(c3)





for n in range(800):
# print(n, end=" ", flush=1)
 f=t.GetFrame(n)
 w.WriteFrame(f)


# Grab 30 frames from Reader and encode to Writer
#for frame in range(100):
#    f = r.GetFrame(frame)
#    w.WriteFrame(f)

# Close out Reader & Writer
w.Close()
r.Close()

print("Completed successfully!")