def set_speed(self, args):
"""Change playback speed
Arguments:
speed -- speed or increment
mode -- how to change speed (relative by default or set)
"""
speed = args[0] if len(args) == 1 else 1
mode = args[1] if len(args) == 2 else ''
try:
speed = round(float(speed), 1)
except ValueError:
error(self._nvim, 'argument should be a number')
return
if mode == 'set':
self._player.speed = speed
else:
if (self._player.speed + speed) >= 0.1:
self._player.speed += speed
else:
error(self._nvim, 'speed is already at minimum setting')
return
info = 'playback speed set to {:1.1f}'.format(self._player.speed)
msg(self._nvim, info)
def msg_progress(self, args):
"""Display message with position in current file"""
# Wait for media file to be properly loaded
self._player.wait_for_property('time-pos')
time_pos = fmtseconds(self._player.time_pos)
perc_pos = round(self._player.percent_pos)
msg_time_pos = 'progress: {} ({}%)'.format(time_pos, perc_pos)
msg(self._nvim, msg_time_pos)
def echo_seek(event):
seek = self._last_seek
time_pos = fmtseconds(self._player.time_pos)
if seek == 0:
seek_msg = 'jump to {}'.format(time_pos)
else:
direction = 'forward' if seek > 0 else 'backward'
seek_msg = 'seek {} ({:+d}s): {}'.format(direction,
seek, time_pos)
msg(self._nvim, seek_msg)
self._last_seek = 0
def set_timepos(self, args):
"""Set time position in current media file"""
# Wait for media file to be properly loaded
self._player.wait_for_property('time-pos')
if not args:
error(self._nvim, 'takes at least one argument')
return
time = args[0]
fmt = args[1] if len(args) == 2 else '%H:%M:%S'
msg(self._nvim, fmt)
try:
seconds = time_to_seconds(time, fmt)
except ValueError:
error(self._nvim, 'argument should be formatted as %H:%M:%S')
return
self._player.time_pos = seconds
def echo_unpause(event):
msg(self._nvim, 'playback resumed')
def echo_pause(event):
msg(self._nvim, 'playback paused')
def echo_loaded(event):
msg(self._nvim, 'media loaded')