mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-06-03 05:59:44 +00:00
91 lines
3 KiB
Python
91 lines
3 KiB
Python
#!/usr/bin/env python3
|
||
|
||
"""
|
||
Simple script to update the children properties information for
|
||
GESTrackElement-s that add children properties all the time
|
||
"""
|
||
|
||
import gi
|
||
import os
|
||
import sys
|
||
import textwrap
|
||
|
||
gi.require_version("Gst", "1.0")
|
||
gi.require_version("GObject", "2.0")
|
||
gi.require_version("GES", "1.0")
|
||
|
||
from gi.repository import Gst, GES, GObject
|
||
|
||
overrides = {
|
||
"GstFramePositioner": False,
|
||
"GstBaseTextOverlay": "timeoverlay",
|
||
"GstVideoDirection": "videoflip",
|
||
"GESVideoTestSource": "GESVideoTestSource",
|
||
"GESVideoTransition": "GESVideoTransition",
|
||
}
|
||
|
||
if __name__ == "__main__":
|
||
Gst.init(None)
|
||
GES.init()
|
||
|
||
os.chdir(os.path.realpath(os.path.dirname(__file__)))
|
||
tl = GES.Timeline.new_audio_video()
|
||
layer = tl.append_layer()
|
||
|
||
elements = []
|
||
def add_clip(c, add=True, override_name=None):
|
||
c.props.duration = Gst.SECOND
|
||
c.props.start = layer.get_duration()
|
||
layer.add_clip(c)
|
||
if add:
|
||
elements.extend(c.children)
|
||
else:
|
||
if override_name:
|
||
elements.append((c, override_name))
|
||
else:
|
||
elements.append(c)
|
||
|
||
add_clip(GES.UriClipAsset.request_sync(Gst.filename_to_uri(os.path.join("../../", "tests/check/assets/audio_video.ogg"))).extract())
|
||
add_clip(GES.TestClip.new())
|
||
add_clip(GES.TitleClip.new())
|
||
|
||
add_clip(GES.SourceClip.new_time_overlay(), False, "GESTimeOverlaySourceClip")
|
||
add_clip(GES.TransitionClip.new_for_nick("crossfade"), False)
|
||
|
||
for element in elements:
|
||
if isinstance(element, tuple):
|
||
element, gtype = element
|
||
else:
|
||
gtype = element.__gtype__.name
|
||
print(gtype)
|
||
with open(gtype + '-children-props.md', 'w') as f:
|
||
for prop in GES.TimelineElement.list_children_properties(element):
|
||
prefix = '#### `%s`\n\n' % (prop.name)
|
||
|
||
prefix_len = len(prefix)
|
||
lines = textwrap.wrap(prop.blurb, width=80)
|
||
|
||
doc = prefix + lines[0]
|
||
|
||
if GObject.type_is_a(prop, GObject.ParamSpecEnum.__gtype__):
|
||
lines += ["", "Valid values:"]
|
||
for value in prop.enum_class.__enum_values__.values():
|
||
lines.append(" - **%s** (%d) – %s" % (value.value_name,
|
||
int(value), value.value_nick))
|
||
else:
|
||
lines += ["", "Value type: #" + prop.value_type.name]
|
||
|
||
typename = overrides.get(prop.owner_type.name, None)
|
||
if typename is not False:
|
||
if typename is None:
|
||
if GObject.type_is_a(prop.owner_type, Gst.Element):
|
||
typename = GObject.new(prop.owner_type).get_factory().get_name()
|
||
lines += ["", "See #%s:%s" % (typename, prop.name)]
|
||
|
||
if len(lines) > 1:
|
||
doc += '\n'
|
||
doc += '\n'.join(lines[1:])
|
||
|
||
|
||
print(doc + "\n", file=f)
|