def getstats():
"""
Gather VLC statistics
"""
m = vlcplayer.get_media()
stats = vlc.MediaStats()
m.get_stats(stats)
return stats
def toista(self, url, *param):
self.videoPlayer.set_mrl(url, *param)
self.videoPlayer.play()
self.viimNahtyAika = time.time()
self.valvoTimer.start()
self.mediaStats = vlc.MediaStats()
self.media = self.videoPlayer.get_media()
self.valvoTimer.start()
FormVideo.show()
FormVideo.showMaximized()
def _on_state_change(self, vlc_event, state):
if state == 'Playing':
# Multicast streams don't really trigger the buffering callback very reliably.
# So we check if the demuxer has processed any data yet before marking it as 'Playing'
mstats = vlc.MediaStats()
self.player.get_media().get_stats(mstats)
if mstats.demux_read_bytes == 0:
state = 'Buffering'
self.state = state
self.emit('media_state', self.state)
def get_current_playlist_position(self):
"""
Returns the integer of the position that the currently playing media file is in the
playlist of items being played.
"""
media = self.vlc['player'].get_media()
if media:
stats = vlc.MediaStats()
media.get_stats(stats)
playlist_position = self.vlc['playlist'].index_of_item(media)
return playlist_position
return None
def get_media_player_status(self):
"""
Compile the media player status into a dictionary.
"""
media = self.vlc['player'].get_media()
if media:
stats = vlc.MediaStats()
media.get_stats(stats)
playlist_position = self.vlc['playlist'].index_of_item(media)
try:
label_id = self.playlist[playlist_position]['label']['id']
except TypeError:
# No label ID for this playlist item
label_id = None
try:
system_volume = str(
alsaaudio.Mixer(alsaaudio.mixers()[0]).getvolume()[0] / 10)
except alsaaudio.ALSAAudioError:
system_volume = 0
media_player_status = {
'datetime': self.datetime_now(),
'playlist_id': int(XOS_PLAYLIST_ID),
'media_player_id': int(XOS_MEDIA_PLAYER_ID),
'label_id': label_id,
'playlist_position': playlist_position,
'playback_position': self.vlc['player'].get_position(),
'dropped_audio_frames': stats.lost_abuffers,
'dropped_video_frames': stats.lost_pictures,
'duration': self.vlc['player'].get_length(),
'player_volume': \
# Player value 0-256
str(self.vlc['player'].audio_get_volume() / 256 * 10),
'system_volume': \
# System value 0-100
system_volume,
}
else:
# playlist is empty
message = f'No playable items in playlist {int(XOS_PLAYLIST_ID)} '\
f'on mediaplayer {int(XOS_MEDIA_PLAYER_ID)}'
media_player_status = {
'error': message,
}
return media_player_status
def menuInfo_(self, item):
try:
self.menuPause_(item)
# display Python, vlc, libVLC, media info table
p = self.player
m = p.get_media()
t = Table(' Name:bold', ' Value:200:Center:center', ' Alt:100')
t.append(_Argv0, __version__, '20' + __version__)
t.append('PyCocoa', _pycocoa_version, '20' + _pycocoa_version)
t.append('Python', *_Python)
t.append(*_macOS())
x = 'built-in' if self.window.screen.isBuiltIn else 'external'
t.append('screen', x, str(self.window.screen.displayID))
t.separator()
t.append('vlc.py', vlc.__version__, hex(vlc.hex_version()))
b = ' '.join(vlc.build_date.split()[:5])
t.append('built', strftime('%x', strptime(b, '%c')),
vlc.build_date)
t.separator()
t.append('libVLC', bytes2str(vlc.libvlc_get_version()),
hex(vlc.libvlc_hex_version()))
t.append('libVLC',
*bytes2str(vlc.libvlc_get_compiler()).split(None, 1))
t.separator()
f = mrl_unquote(bytes2str(m.get_mrl()))
t.append('media', basename(f), f)
if f.lower().startswith('file://'):
z = getsize(f[7:])
t.append('size', z1000str(z), zSIstr(z))
t.append('state', str(p.get_state()))
f = max(p.get_position(), 0)
t.append('position/length', '%.2f%%' % (f * 100, ),
_ms2str(p.get_length()))
f = map(_ms2str, (p.get_time(), m.get_duration()))
t.append('time/duration', *f)
t.append('track/count', z1000str(p.video_get_track()),
z1000str(p.video_get_track_count()))
t.separator()
f = p.get_fps()
t.append('fps/mspf', '%.6f' % (f, ), '%.3f ms' % (_mspf(f), ))
r = p.get_rate()
t.append('rate', '%s%%' % (int(r * 100), ), r)
w, h = p.video_get_size(0)
t.append('video size', _ratio2str('x', w, h)) # num=0
r = _ratio2str(':', *aspect_ratio(w,
h)) # p.video_get_aspect_ratio()
t.append('aspect ratio', r, _ratio2str(':', *self.window.ratio))
t.append('scale', '%.3f' % (p.video_get_scale(), ),
'%.3f' % (self.scale, ))
t.separator()
def VLCadjustr2(option): # get option value
lo, _, hi = _Adjust3[option]
f = self.player.video_get_adjust_float(option)
p = max(0, (f - lo)) * 100.0 / (hi - lo)
t = '%.2f %.1f%%' % (f, p)
# return 2-tuple (value, percentage) as strings
return t.replace('.0%', '%').replace('.00', '.0').split()
t.append('brightness', *VLCadjustr2(_Adjust.Brightness))
t.append('contrast', *VLCadjustr2(_Adjust.Contrast))
t.append('gamma', *VLCadjustr2(_Adjust.Gamma))
t.append('hue', *VLCadjustr2(_Adjust.Hue))
t.append('saturation', *VLCadjustr2(_Adjust.Saturation))
t.separator()
s = vlc.MediaStats() # re-use single MediaStats instance?
if m.get_stats(s):
def Kops2bpstr2(bitrate): # convert Ko/s to bits/sec
# bitrates are conventionally in kilo-octets-per-sec
return zSIstr(bitrate * 8000, B='bps', K=1000).split()
t.append('media read', *zSIstr(s.read_bytes).split())
t.append('input bitrate', *Kops2bpstr2(s.input_bitrate))
if s.input_bitrate > 0: # XXX approximate caching, based
# on <https://GitHub.com/oaubert/python-vlc/issues/61>
b = s.read_bytes - s.demux_read_bytes
t.append('input caching', _ms2str(b / s.input_bitrate),
zSIstr(b))
t.append('demux read', *zSIstr(s.demux_read_bytes).split())
t.append('stream bitrate', *Kops2bpstr2(s.demux_bitrate))
t.append('video decoded', z1000str(s.decoded_video), 'blocks')
t.append('video played', z1000str(s.displayed_pictures),
'frames')
t.append('video lost', z1000str(s.lost_pictures), 'frames')
t.append('audio decoded', z1000str(s.decoded_audio), 'blocks')
t.append('audio played', z1000str(s.played_abuffers),
'buffers')
t.append('audio lost', z1000str(s.lost_abuffers), 'buffers')
t.display('Python, VLC & Media Information', width=500)
except Exception as x:
if self.raiser:
raise
printf('%s', x, nl=1, nt=1)
def __init__(self, media):
threading.Thread.__init__(self)
self.media = media
self.stats = vlc.MediaStats()
self.count = 0
