mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-22 17:51:16 +00:00
50 lines
1.2 KiB
Python
Executable file
50 lines
1.2 KiB
Python
Executable file
#!/usr/bin/python3
|
|
import sys
|
|
import gi
|
|
|
|
gi.require_version('Gst', '1.0')
|
|
gi.require_version('GES', '1.0')
|
|
gi.require_version('GstPlayer', '1.0')
|
|
gi.require_version('GLib', '2.0')
|
|
|
|
from gi.repository import Gst, GES, GLib, GstPlayer
|
|
|
|
|
|
if __name__ == "__main__":
|
|
if len(sys.argv) < 2:
|
|
print("You must specify a file URI")
|
|
sys.exit(-1)
|
|
|
|
Gst.init(None)
|
|
GES.init()
|
|
|
|
timeline = GES.Timeline.new_audio_video()
|
|
layer = timeline.append_layer()
|
|
start = 0
|
|
for uri in sys.argv[1:]:
|
|
if not Gst.uri_is_valid(uri):
|
|
uri = Gst.filename_to_uri(uri)
|
|
|
|
clip = GES.UriClip.new(uri)
|
|
clip.props.start = start
|
|
layer.add_clip(clip)
|
|
|
|
start += clip.props.duration
|
|
|
|
player = GstPlayer
|
|
player = GstPlayer.Player.new(None, GstPlayer.PlayerGMainContextSignalDispatcher.new(None))
|
|
player.set_uri("ges://")
|
|
player.get_pipeline().connect("source-setup",
|
|
lambda playbin, source: source.set_property("timeline", timeline))
|
|
|
|
loop = GLib.MainLoop()
|
|
player.connect("end-of-stream", lambda x: loop.quit())
|
|
|
|
def error(player, err):
|
|
loop.quit()
|
|
print("Got error: %s" % err)
|
|
sys.exit(1)
|
|
|
|
player.connect("error", error)
|
|
player.play()
|
|
loop.run()
|