def test_timeline(self):
try:
temp = ramdisk.path
except:
temp = "/tmp/%s" % str(os.getpid())
sp = videos["sp"]
rc = videos["rc"]
sp.freeze_in(3)
text_time = sp.duration
sp.freeze_out(3)
t = Timeline(sp.duration + rc.duration, tmp_path=temp)
t.asset_video(sp, start=0)
t.asset_video(rc, start=sp.duration)
text = Text("Hi Guys! Are You Feeling lucky? Hope you do, enjoy!", size=65, x=100, y=15, fit=True)
# t.asset_fx(Blur(), start=0, end=3.1)
# t.asset_fx(Blur(), start=text_time-0.1, end=sp.duration)
t.asset_fx(text, start=0, end=3)
text = Text("So, How was it? We hope you liked it, Thanks for Watching", size=65, x=100, y=15, fit=True)
t.asset_fx(text, start=text_time, end=sp.duration)
path = t.compile()
print path
# ramdisk.disk.umount()
self.assertTrue(os.path.exists(path))
def parse_json(json_as_string):
"""
Parses a json string and return a timeline instance.
For more info abuot json format see README.rst
"""
timeline_dic = json.loads(json_as_string)
t = Timeline(timeline_dic["timeline"])
for video in timeline_dic["videos"]:
v = videos[video.pop("name")]
for fx in video.pop("fx", []):
name, time = fx.pop("type"), fx.pop("time")
v = v.call(name, time)
t.asset_video(v, **video)
for fx in timeline_dic["fx"]:
fx_type = fx.pop("type")
nested = fx.pop("fx", [])
start = fx.pop("start", 0)
end = fx.pop("end", 0)
z = fx.pop("z_index", 2)
final = None
if fx_type == "text":
text = Text(**fx)
final = text
for asset in nested:
final = parse_sub_asset(final, asset)
elif fx_type == "logo":
logo = logos[fx.pop("name")]
final = logo
if "x" in fx.keys():
final.x = fx.pop("x")
if "y" in fx.keys():
final.y = fx.pop("y")
for asset in nested:
final = parse_sub_asset(final, asset)
elif fx_type == "blur":
final = Blur(blur=fx.pop("blur", 4))
asset = final
t.asset_fx(asset, start=start, end=end, z_index=z)
for audio in timeline_dic["audios"]:
a = audios[audio.pop("name")]
for fx in audio.pop("fx", []):
a = a.call(fx.pop("type"), fx)
t.asset_audio(a, **audio)
return t
