jaseg/python-mpv
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Add OSD property access

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This commit is contained in:
jaseg 2017-05-10 10:20:05 +02:00
parent ab773a5934
commit f55b62667f
1 changed files with 9 additions and 2 deletions
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11
mpv.py
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@ -419,6 +419,10 @@ def _event_loop(event_handle, playback_cond, event_callbacks, message_handlers,
except Exception as e:
traceback.print_exc()
class OSDPropertyProxy:
def __init__(self, mpv):
self.mpv = mpv
class MPV(object):
""" See man mpv(1) for the details of the implemented commands. """
def __init__(self, *extra_mpv_flags, log_handler=None, start_event_thread=True, **extra_mpv_opts):
@ -439,6 +443,7 @@ class MPV(object):
finally:
_mpv_initialize(self.handle)
self.osd = OSDPropertyProxy(self)
self._event_callbacks = []
self._property_handlers = collections.defaultdict(lambda: [])
self._message_handlers = {}
@ -691,8 +696,8 @@ class MPV(object):
self.loadfile(filename, 'append', **options)
# Property accessors
def _get_property(self, name, proptype=str, decode_str=False):
fmt = {int: MpvFormat.INT64,
def _get_property(self, name, proptype=str, decode_str=False, force_format=None):
fmt = force_format or {int: MpvFormat.INT64,
float: MpvFormat.DOUBLE,
bool: MpvFormat.FLAG,
str: MpvFormat.STRING,
@ -951,12 +956,14 @@ ALL_PROPERTIES = {
def bindproperty(MPV, name, proptype, access, decode_str=False):
getter = lambda self: self._get_property(name, proptype, decode_str)
osdgetter = lambda osdself: osdself.mpv._get_property(name, force_format=MpvFormat.OSD_STRING)
setter = lambda self, value: self._set_property(name, value, proptype)
def barf(*args):
raise NotImplementedError('Access denied')
setattr(MPV, name.replace('-', '_'), property(getter if 'r' in access else barf, setter if 'w' in access else barf))
setattr(OSDPropertyProxy, name.replace('-', '_'), property(osdgetter if 'r' in access else barf, barf))
for name, (proptype, access, *args) in ALL_PROPERTIES.items():
bindproperty(MPV, name, proptype, access, *args)