diff options
Diffstat (limited to 'mpv.py')
| -rw-r--r-- | mpv.py | 395 |
1 files changed, 207 insertions, 188 deletions
@@ -50,9 +50,11 @@ class ErrorCode(object): -6: lambda *a: TypeError('Tried to set mpv option using wrong format', *a), -7: lambda *a: ValueError('Invalid value for mpv option', *a), -8: lambda *a: AttributeError('mpv property does not exist', *a), - -9: lambda *a: TypeError('Tried to set mpv property using wrong format', *a), + # Currently (mpv 0.18.1) there is a bug causing a PROPERTY_FORMAT error to be returned instead of + # INVALID_PARAMETER when setting a property-mapped option to an invalid value. + -9: lambda *a: TypeError('Tried to get/set mpv property using wrong format, or passed invalid value', *a), -10: lambda *a: AttributeError('mpv property is not available', *a), - -11: lambda *a: ValueError('Invalid value for mpv property', *a), + -11: lambda *a: RuntimeError('Generic error getting or setting mpv property', *a), -12: lambda *a: SystemError('Error running mpv command', *a) } @@ -61,8 +63,7 @@ class ErrorCode(object): return ValueError(_mpv_error_string(ec).decode('utf-8'), ec, *args) @classmethod - def raise_for_ec(kls, func, *args): - ec = func(*args) + def raise_for_ec(kls, ec, func, *args): ec = 0 if ec > 0 else ec ex = kls.EXCEPTION_DICT.get(ec , kls.default_error_handler) if ex: @@ -79,9 +80,11 @@ class MpvFormat(c_int): NODE = 6 NODE_ARRAY = 7 NODE_MAP = 8 + BYTE_ARRAY = 9 def __repr__(self): - return ['NONE', 'STRING', 'OSD_STRING', 'FLAG', 'INT64', 'DOUBLE', 'NODE', 'NODE_ARRAY', 'NODE_MAP'][self.value] + return ['NONE', 'STRING', 'OSD_STRING', 'FLAG', 'INT64', 'DOUBLE', 'NODE', 'NODE_ARRAY', 'NODE_MAP', + 'BYTE_ARRAY'][self.value] @@ -116,6 +119,43 @@ class MpvEventID(c_int): CLIENT_MESSAGE, VIDEO_RECONFIG, AUDIO_RECONFIG, METADATA_UPDATE, SEEK, PLAYBACK_RESTART, PROPERTY_CHANGE, CHAPTER_CHANGE ) + +class MpvNodeList(Structure): + @property + def array_value(self): + return [ self.values[i].node_value for i in range(self.num) ] + + @property + def dict_value(self): + return { self.keys[i].decode('utf-8'): self.values[i].node_value for i in range(self.num) } + +class MpvNode(Structure): + _fields_ = [('val', c_longlong), + ('format', MpvFormat)] + + @property + def node_value(self): + return MpvNode.node_cast_value(byref(c_void_p(self.val)), self.format.value) + + @staticmethod + def node_cast_value(v, fmt): + return { + MpvFormat.NONE: lambda v: None, + MpvFormat.STRING: lambda v: cast(v, POINTER(c_char_p)).contents.value, # We can't decode here as this might contain file names + MpvFormat.OSD_STRING: lambda v: cast(v, POINTER(c_char_p)).contents.value.decode('utf-8'), + MpvFormat.FLAG: lambda v: bool(cast(v, POINTER(c_int)).contents.value), + MpvFormat.INT64: lambda v: cast(v, POINTER(c_longlong)).contents.value, + MpvFormat.DOUBLE: lambda v: cast(v, POINTER(c_double)).contents.value, + MpvFormat.NODE: lambda v: cast(v, POINTER(MpvNode)).contents.node_value, + MpvFormat.NODE_ARRAY: lambda v: cast(v, POINTER(POINTER(MpvNodeList))).contents.contents.array_value, + MpvFormat.NODE_MAP: lambda v: cast(v, POINTER(POINTER(MpvNodeList))).contents.contents.dict_value, + MpvFormat.BYTE_ARRAY: lambda v: cast(v, POINTER(c_char_p)).contents.value, + }[fmt](v) + +MpvNodeList._fields_ = [('num', c_int), + ('values', POINTER(MpvNode)), + ('keys', POINTER(c_char_p))] + class MpvSubApi(c_int): MPV_SUB_API_OPENGL_CB = 1 @@ -192,20 +232,31 @@ WakeupCallback = CFUNCTYPE(None, c_void_p) OpenGlCbUpdateFn = CFUNCTYPE(None, c_void_p) OpenGlCbGetProcAddrFn = CFUNCTYPE(None, c_void_p, c_char_p) -def _handle_func(name, args=[], res=None, context=MpvHandle): +def _handle_func(name, args, restype, errcheck, ctx=MpvHandle): func = getattr(backend, name) - if res is not None: - func.restype = res - func.argtypes = [context] + args - def wrapper(*args): - if res is not None: - return func(*args) - else: - ErrorCode.raise_for_ec(func, *args) - globals()['_'+name] = wrapper - -def _handle_gl_func(name, args=[], res=None): - _handle_func(name, args, res, MpvOpenGLCbContext) + func.argtypes = [ctx] + args if ctx else args + if restype is not None: + func.restype = restype + if errcheck is not None: + func.errcheck = errcheck + globals()['_'+name] = func + +def bytes_free_errcheck(res, func, *args): + notnull_errcheck(res, func, *args) + rv = cast(res, c_void_p).value + _mpv_free(res) + return rv + +def notnull_errcheck(res, func, *args): + if res is None: + raise RuntimeError('Underspecified error in MPV when calling {} with args {!r}: NULL pointer returned.'\ + 'Please consult your local debugger.'.format(func.__name__, args)) + return res + +ec_errcheck = ErrorCode.raise_for_ec + +def _handle_gl_func(name, args=[], restype=None): + _handle_func(name, args, restype, errcheck=None, ctx=MpvOpenGLCbContext) backend.mpv_client_api_version.restype = c_ulong def _mpv_client_api_version(): @@ -215,81 +266,58 @@ def _mpv_client_api_version(): backend.mpv_free.argtypes = [c_void_p] _mpv_free = backend.mpv_free +backend.mpv_free_node_contents.argtypes = [c_void_p] +_mpv_free_node_contents = backend.mpv_free_node_contents + backend.mpv_create.restype = MpvHandle _mpv_create = backend.mpv_create -_handle_func('mpv_create_client', [c_char_p], MpvHandle) -_handle_func('mpv_client_name', [], c_char_p) -_handle_func('mpv_initialize') -_handle_func('mpv_detach_destroy', [], c_int) -_handle_func('mpv_terminate_destroy', [], c_int) -_handle_func('mpv_load_config_file', [c_char_p]) -_handle_func('mpv_suspend', [], c_int) -_handle_func('mpv_resume', [], c_int) -_handle_func('mpv_get_time_us', [], c_ulonglong) - -_handle_func('mpv_set_option', [c_char_p, MpvFormat, c_void_p]) -_handle_func('mpv_set_option_string', [c_char_p, c_char_p]) - -_handle_func('mpv_command', [POINTER(c_char_p)]) -_handle_func('mpv_command_string', [c_char_p, c_char_p]) -_handle_func('mpv_command_async', [c_ulonglong, POINTER(c_char_p)]) - -_handle_func('mpv_set_property', [c_char_p, MpvFormat, c_void_p]) -_handle_func('mpv_set_property_string', [c_char_p, c_char_p]) -_handle_func('mpv_set_property_async', [c_ulonglong, c_char_p, MpvFormat, c_void_p]) -_handle_func('mpv_get_property', [c_char_p, MpvFormat, c_void_p]) -_handle_func('mpv_get_property_string', [c_char_p], c_char_p) -_handle_func('mpv_get_property_osd_string', [c_char_p], c_char_p) -_handle_func('mpv_get_property_async', [c_ulonglong, c_char_p, MpvFormat]) -_handle_func('mpv_observe_property', [c_ulonglong, c_char_p, MpvFormat]) -_handle_func('mpv_unobserve_property', [c_ulonglong]) - -backend.mpv_event_name.restype = c_char_p -backend.mpv_event_name.argtypes = [c_int] -_mpv_event_name = backend.mpv_event_name - -backend.mpv_error_string.restype = c_char_p -backend.mpv_error_string.argtypes = [c_int] -_mpv_error_string = backend.mpv_error_string - -_handle_func('mpv_request_event', [MpvEventID, c_int]) -_handle_func('mpv_request_log_messages', [c_char_p]) -_handle_func('mpv_wait_event', [c_double], POINTER(MpvEvent)) -_handle_func('mpv_wakeup', [], c_int) -_handle_func('mpv_set_wakeup_callback', [WakeupCallback, c_void_p], c_int) -_handle_func('mpv_get_wakeup_pipe', [], c_int) - -_handle_func('mpv_get_sub_api', [MpvSubApi], c_void_p) - -_handle_gl_func('mpv_opengl_cb_set_update_callback', [OpenGlCbUpdateFn, c_void_p]) -_handle_gl_func('mpv_opengl_cb_init_gl', [c_char_p, OpenGlCbGetProcAddrFn, c_void_p], c_int) -_handle_gl_func('mpv_opengl_cb_draw', [c_int, c_int, c_int], c_int); -_handle_gl_func('mpv_opengl_cb_render', [c_int, c_int], c_int); -_handle_gl_func('mpv_opengl_cb_report_flip', [c_ulonglong], c_int); -_handle_gl_func('mpv_opengl_cb_uninit_gl', [], c_int); - - -def commalist(propval=''): - return str(propval).split(',') - -class ynbool(object): - def __init__(self, val=False): - self.val = bool(val and val not in (b'no', 'no')) - - def __bool__(self): - return bool(self.val) - # Python 2 only: - __nonzero__ = __bool__ - - def __str__(self): - return 'yes' if self.val else 'no' - - def __repr__(self): - return str(self.val) +_handle_func('mpv_create_client', [c_char_p], MpvHandle, notnull_errcheck) +_handle_func('mpv_client_name', [], c_char_p, errcheck=None) +_handle_func('mpv_initialize', [], c_int, ec_errcheck) +_handle_func('mpv_detach_destroy', [], None, errcheck=None) +_handle_func('mpv_terminate_destroy', [], None, errcheck=None) +_handle_func('mpv_load_config_file', [c_char_p], c_int, ec_errcheck) +_handle_func('mpv_suspend', [], None, errcheck=None) +_handle_func('mpv_resume', [], None, errcheck=None) +_handle_func('mpv_get_time_us', [], c_ulonglong, errcheck=None) + +_handle_func('mpv_set_option', [c_char_p, MpvFormat, c_void_p], c_int, ec_errcheck) +_handle_func('mpv_set_option_string', [c_char_p, c_char_p], c_int, ec_errcheck) + +_handle_func('mpv_command', [POINTER(c_char_p)], c_int, ec_errcheck) +_handle_func('mpv_command_string', [c_char_p, c_char_p], c_int, ec_errcheck) +_handle_func('mpv_command_async', [c_ulonglong, POINTER(c_char_p)], c_int, ec_errcheck) + +_handle_func('mpv_set_property', [c_char_p, MpvFormat, c_void_p], c_int, ec_errcheck) +_handle_func('mpv_set_property_string', [c_char_p, c_char_p], c_int, ec_errcheck) +_handle_func('mpv_set_property_async', [c_ulonglong, c_char_p, MpvFormat,c_void_p],c_int, ec_errcheck) +_handle_func('mpv_get_property', [c_char_p, MpvFormat, c_void_p], c_int, ec_errcheck) +_handle_func('mpv_get_property_string', [c_char_p], c_void_p, bytes_free_errcheck) +_handle_func('mpv_get_property_osd_string', [c_char_p], c_void_p, bytes_free_errcheck) +_handle_func('mpv_get_property_async', [c_ulonglong, c_char_p, MpvFormat], c_int, ec_errcheck) +_handle_func('mpv_observe_property', [c_ulonglong, c_char_p, MpvFormat], c_int, ec_errcheck) +_handle_func('mpv_unobserve_property', [c_ulonglong], c_int, ec_errcheck) + +_handle_func('mpv_event_name', [c_int], c_char_p, errcheck=None, ctx=None) +_handle_func('mpv_error_string', [c_int], c_char_p, errcheck=None, ctx=None) + +_handle_func('mpv_request_event', [MpvEventID, c_int], c_int, ec_errcheck) +_handle_func('mpv_request_log_messages', [c_char_p], c_int, ec_errcheck) +_handle_func('mpv_wait_event', [c_double], POINTER(MpvEvent), errcheck=None) +_handle_func('mpv_wakeup', [], None, errcheck=None) +_handle_func('mpv_set_wakeup_callback', [WakeupCallback, c_void_p], None, errcheck=None) +_handle_func('mpv_get_wakeup_pipe', [], c_int, errcheck=None) + +_handle_func('mpv_get_sub_api', [MpvSubApi], c_void_p, notnull_errcheck) + +_handle_gl_func('mpv_opengl_cb_set_update_callback', [OpenGlCbUpdateFn, c_void_p]) +_handle_gl_func('mpv_opengl_cb_init_gl', [c_char_p, OpenGlCbGetProcAddrFn, c_void_p], c_int) +_handle_gl_func('mpv_opengl_cb_draw', [c_int, c_int, c_int], c_int) +_handle_gl_func('mpv_opengl_cb_render', [c_int, c_int], c_int) +_handle_gl_func('mpv_opengl_cb_report_flip', [c_ulonglong], c_int) +_handle_gl_func('mpv_opengl_cb_uninit_gl', [], c_int) - def __eq__(self, other): - return str(self) == other or bool(self) == other def _ensure_encoding(possibly_bytes): return possibly_bytes.decode('utf-8') if type(possibly_bytes) is bytes else possibly_bytes @@ -511,54 +539,6 @@ class MPV(object): # Complex properties - _VIDEO_PARAMS_LIST = ( - ('pixelformat', str), - ('w', int), - ('h', int), - ('dw', int), - ('dh', int), - ('aspect', float), - ('par', float), - ('colormatrix', str), - ('colorlevels', str), - ('chroma-location', str), - ('rotate', int)) - - @property - def video_params(self): - return self._get_dict('video-params/', self._VIDEO_PARAMS_LIST) - - @property - def video_out_params(self): - return self._get_dict('video-out-params/', self._VIDEO_PARAMS_LIST) - - @property - def playlist(self): - return self._get_list('playlist/', (('filename', str),)) - @property - def track_list(self): - return self._get_list('track-list/', ( - ('id', int), - ('type', str), - ('src-id', int), - ('title', str), - ('lang', str), - ('albumart', ynbool), - ('default', ynbool), - ('external', ynbool), - ('external-filename', str), - ('codec', str), - ('selected', ynbool))) - @property - def chapter_list(self): - return self._get_dict('chapter-list/', (('title', str), ('time', float))) - - @property - def vo_performance(self): - return self._get_dict('vo-performance/', [(metric+'-'+value, str) - for metric in ('upload', 'render', 'present') - for value in ('last', 'avg', 'peak')]) - def _get_dict(self, prefix, props): return { name: proptype(_ensure_encoding(_mpv_get_property_string(self.handle, (prefix+name).encode('utf-8')))) for name, proptype in props } @@ -640,16 +620,21 @@ class MPV(object): # TODO: audio-device-list, decoder-list, encoder-list +def commalist(propval=''): + return str(propval).split(',') + +node = MpvFormat.NODE + ALL_PROPERTIES = { 'osd-level': (int, 'rw'), 'osd-scale': (float, 'rw'), 'loop': (str, 'rw'), 'loop-file': (str, 'rw'), 'speed': (float, 'rw'), - 'filename': (str, 'r'), + 'filename': (bytes, 'r'), 'file-size': (int, 'r'), - 'path': (str, 'r'), - 'media-title': (str, 'r'), + 'path': (bytes, 'r'), + 'media-title': (bytes, 'r'), 'stream-pos': (int, 'rw'), 'stream-end': (int, 'r'), 'length': (float, 'r'), # deprecated for ages now @@ -658,7 +643,7 @@ ALL_PROPERTIES = { 'total-avsync-change': (float, 'r'), 'drop-frame-count': (int, 'r'), 'percent-pos': (float, 'rw'), - 'ratio-pos': (float, 'rw'), +# 'ratio-pos': (float, 'rw'), 'time-pos': (float, 'rw'), 'time-start': (float, 'r'), 'time-remaining': (float, 'r'), @@ -667,29 +652,29 @@ ALL_PROPERTIES = { 'edition': (int, 'rw'), 'disc-titles': (int, 'r'), 'disc-title': (str, 'rw'), - 'disc-menu-active': (ynbool, 'r'), +# 'disc-menu-active': (bool, 'r'), 'chapters': (int, 'r'), 'editions': (int, 'r'), 'angle': (int, 'rw'), - 'pause': (ynbool, 'rw'), - 'core-idle': (ynbool, 'r'), + 'pause': (bool, 'rw'), + 'core-idle': (bool, 'r'), 'cache': (int, 'r'), 'cache-size': (int, 'rw'), 'cache-free': (int, 'r'), 'cache-used': (int, 'r'), 'cache-speed': (int, 'r'), - 'cache-idle': (ynbool, 'r'), + 'cache-idle': (bool, 'r'), 'cache-buffering-state': (int, 'r'), - 'paused-for-cache': (ynbool, 'r'), - 'pause-for-cache': (ynbool, 'r'), - 'eof-reached': (ynbool, 'r'), - 'pts-association-mode': (str, 'rw'), - 'hr-seek': (ynbool, 'rw'), + 'paused-for-cache': (bool, 'r'), +# 'pause-for-cache': (bool, 'r'), + 'eof-reached': (bool, 'r'), +# 'pts-association-mode': (str, 'rw'), + 'hr-seek': (str, 'rw'), 'volume': (float, 'rw'), - 'volume-max': (float, 'rw'), + 'volume-max': (int, 'rw'), 'ao-volume': (float, 'rw'), - 'mute': (ynbool, 'rw'), - 'ao-mute': (ynbool, 'rw'), + 'mute': (bool, 'rw'), + 'ao-mute': (bool, 'rw'), 'audio-speed-correction': (float, 'r'), 'audio-delay': (float, 'rw'), 'audio-format': (str, 'r'), @@ -701,22 +686,22 @@ ALL_PROPERTIES = { 'audio-channels': (str, 'r'), 'aid': (str, 'rw'), 'audio': (str, 'rw'), # alias for aid - 'balance': (float, 'rw'), - 'fullscreen': (ynbool, 'rw'), + 'balance': (int, 'rw'), + 'fullscreen': (bool, 'rw'), 'deinterlace': (str, 'rw'), 'colormatrix': (str, 'rw'), 'colormatrix-input-range': (str, 'rw'), - 'colormatrix-output-range': (str, 'rw'), +# 'colormatrix-output-range': (str, 'rw'), 'colormatrix-primaries': (str, 'rw'), - 'ontop': (ynbool, 'rw'), - 'border': (ynbool, 'rw'), + 'ontop': (bool, 'rw'), + 'border': (bool, 'rw'), 'framedrop': (str, 'rw'), 'gamma': (float, 'rw'), 'brightness': (int, 'rw'), 'contrast': (int, 'rw'), 'saturation': (int, 'rw'), 'hue': (int, 'rw'), - 'hwdec': (ynbool, 'rw'), + 'hwdec': (str, 'rw'), 'panscan': (float, 'rw'), 'video-format': (str, 'r'), 'video-codec': (str, 'r'), @@ -740,7 +725,7 @@ ALL_PROPERTIES = { 'video-pan-x': (float, 'rw'), 'video-pan-y': (float, 'rw'), 'video-zoom': (float, 'rw'), - 'video-unscaled': (ynbool, 'w'), + 'video-unscaled': (bool, 'w'), 'video-speed-correction': (float, 'r'), 'program': (int, 'w'), 'sid': (str, 'rw'), @@ -748,14 +733,14 @@ ALL_PROPERTIES = { 'secondary-sid': (str, 'rw'), 'sub-delay': (float, 'rw'), 'sub-pos': (int, 'rw'), - 'sub-visibility': (ynbool, 'rw'), - 'sub-forced-only': (ynbool, 'rw'), + 'sub-visibility': (bool, 'rw'), + 'sub-forced-only': (bool, 'rw'), 'sub-scale': (float, 'rw'), 'sub-bitrate': (float, 'r'), 'packet-sub-bitrate': (float, 'r'), - 'ass-use-margins': (ynbool, 'rw'), - 'ass-vsfilter-aspect-compat': (ynbool, 'rw'), - 'ass-style-override': (str, 'rw'), +# 'ass-use-margins': (bool, 'rw'), + 'ass-vsfilter-aspect-compat': (bool, 'rw'), + 'ass-style-override': (bool, 'rw'), 'stream-capture': (str, 'rw'), 'tv-brightness': (int, 'rw'), 'tv-contrast': (int, 'rw'), @@ -764,11 +749,11 @@ ALL_PROPERTIES = { 'playlist-pos': (int, 'rw'), 'playlist-pos-1': (int, 'rw'), # ugh. 'playlist-count': (int, 'r'), - 'quvi-format': (str, 'rw'), - 'seekable': (ynbool, 'r'), - 'seeking': (ynbool, 'r'), - 'partially-seekable': (ynbool, 'r'), - 'playback-abort': (ynbool, 'r'), +# 'quvi-format': (str, 'rw'), + 'seekable': (bool, 'r'), + 'seeking': (bool, 'r'), + 'partially-seekable': (bool, 'r'), + 'playback-abort': (bool, 'r'), 'cursor-autohide': (str, 'rw'), 'audio-device': (str, 'rw'), 'current-vo': (str, 'r'), @@ -778,8 +763,8 @@ ALL_PROPERTIES = { 'mpv-version': (str, 'r'), 'mpv-configuration': (str, 'r'), 'ffmpeg-version': (str, 'r'), - 'display-sync-active': (ynbool, 'r'), - 'stream-open-filename': (str, 'rw'), # Undocumented + 'display-sync-active': (bool, 'r'), + 'stream-open-filename': (bytes, 'rw'), # Undocumented 'file-format': (commalist,'r'), # Be careful with this one. 'mistimed-frame-count': (int, 'r'), 'vsync-ratio': (float, 'r'), @@ -788,45 +773,79 @@ ALL_PROPERTIES = { 'playback-time': (float, 'rw'), 'demuxer-cache-duration': (float, 'r'), 'demuxer-cache-time': (float, 'r'), - 'demuxer-cache-idle': (ynbool, 'r'), - 'idle': (ynbool, 'r'), + 'demuxer-cache-idle': (bool, 'r'), + 'idle': (bool, 'r'), 'disc-title-list': (commalist,'r'), 'field-dominance': (str, 'rw'), - 'taskbar-progress': (ynbool, 'rw'), - 'on-all-workspaces': (ynbool, 'rw'), + 'taskbar-progress': (bool, 'rw'), + 'on-all-workspaces': (bool, 'rw'), 'video-output-levels': (str, 'r'), - 'vo-configured': (ynbool, 'r'), + 'vo-configured': (bool, 'r'), 'hwdec-current': (str, 'r'), 'hwdec-interop': (str, 'r'), 'estimated-frame-count': (int, 'r'), 'estimated-frame-number': (int, 'r'), - 'sub-use-margins': (ynbool, 'rw'), - 'ass-force-margins': (ynbool, 'rw'), + 'sub-use-margins': (bool, 'rw'), + 'ass-force-margins': (bool, 'rw'), 'video-rotate': (str, 'rw'), 'video-stereo-mode': (str, 'rw'), - 'ab-loop-a': (str, 'rw'), # What a mess... - 'ab-loop-b': (str, 'rw'), + 'ab-loop-a': (str, 'r'), # What a mess... + 'ab-loop-b': (str, 'r'), 'dvb-channel': (str, 'w'), 'dvb-channel-name': (str, 'rw'), - 'window-minimized': (ynbool, 'r'), + 'window-minimized': (bool, 'r'), 'display-names': (commalist, 'r'), 'display-fps': (float, 'r'), # access apparently misdocumented in the manpage 'estimated-display-fps': (float, 'r'), 'vsync-jitter': (float, 'r'), + 'video-params': (node, 'r'), + 'video-out-params': (node, 'r'), + 'track-list': (node, 'r'), + 'playlist': (node, 'r'), + 'chapter-list': (node, 'r'), + 'vo-performance': (node, 'r'), 'property-list': (commalist,'r')} def bindproperty(MPV, name, proptype, access): def getter(self): - cval = _mpv_get_property_string(self.handle, name.encode('utf-8')) - if cval is None: - return None - rv = proptype(cval.decode('utf-8')) -# _mpv_free(cval) FIXME + fmt = {int: MpvFormat.INT64, + float: MpvFormat.DOUBLE, + bool: MpvFormat.FLAG, + str: MpvFormat.STRING, + bytes: MpvFormat.STRING, + commalist: MpvFormat.STRING, + MpvFormat.NODE: MpvFormat.NODE}[proptype] + + out = cast(create_string_buffer(sizeof(c_void_p)), c_void_p) + outptr = byref(out) + cval = _mpv_get_property(self.handle, name.encode('utf-8'), fmt, outptr) + rv = MpvNode.node_cast_value(outptr, fmt) + if proptype is str: + rv = rv.decode('utf-8') + elif proptype is commalist: + rv = proptype(rv.decode('utf-8')) + + if proptype is str: + _mpv_free(out) + elif proptype is MpvFormat.NODE: + _mpv_free_node_contents(outptr) + return rv + def setter(self, value): - _mpv_set_property_string(self.handle, name.encode('utf-8'), str(proptype(value)).encode('utf-8')) + ename = name.encode('utf-8') + if type(value) is bytes: + _mpv_set_property_string(self.handle, ename, value) + elif type(value) is bool: + _mpv_set_property_string(self.handle, ename, b'yes' if value else b'no') + elif proptype in (str, int, float): + _mpv_set_property_string(self.handle, ename, str(proptype(value)).encode('utf-8')) + else: + raise TypeError('Cannot set {} property {} to value of type {}'.format(proptype, name, type(value))) + 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)) for name, (proptype, access) in ALL_PROPERTIES.items(): |