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Logo and Marquee #245

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75 changes: 42 additions & 33 deletions examples/cocoavlc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,26 +3,29 @@

# Example of using PyCocoa <https://PyPI.org/project/PyCocoa> to create a
# window, table and an application menu to run a video using VLC on macOS.
# The Python-VLC binding <https://PyPI.Python.org/pypi/python-vlc> and the
# corresponding VLC App, see <https://www.VideoLan.org/index.html>.

# PyCocoa version 21.11.02 or later must be installed (on macOS Monterey)
# PyCocoa <https://PyPI.org/project/PyCocoa> version 21.11.04 or later,
# the Python-VLC binding <https://PyPI.Python.org/pypi/python-vlc> and
# the corresponding VLC App, see <https://www.VideoLan.org/index.html>
# (for macOS on Apple Silicon and/or Intel) must be installed.

# This VLC player has been tested with VLC 3.0.10-16, 3.0.6-8, 3.0.4,
# This VLC player has been tested with VLC 3.0.10-18, 3.0.6-8, 3.0.4,
# 3.0.1-2, 2.2.8 and 2.2.6 and the compatible vlc.py Python-VLC binding
# using 64-bit Python 3.10.0, 3.9.6, 3.9.0-1, 3.8.10, 3.8.6, 3.7.0-4,
# 3.6.4-5 and 2.7.14-18 on macOS 12.0.1 Monterey, 11.5.2-6.1 Big Sur
# (aka 10.16), 10.15.6 Catalina, 10.14.6 Mojave and 10.13.4-6 High Sierra.
# This player does not work with PyPy <https://PyPy.org> nor with Intel(R)
# Python <https://Software.Intel.com/en-us/distribution-for-python>.
# using 64-bit Python 3.11.0, 3.10.0, 3.9.6, 3.9.0-1, 3.8.10, 3.8.6,
# 3.7.0-4, 3.6.4-5 and 2.7.14-18 on macOS 13.0.1 Venture, 12.0.1 Monterey,
# 11.5.2-6.1 Big Sur (aka 10.16), 10.15.6 Catalina, 10.14.6 Mojave and
# 10.13.4-6 High Sierra.

# Python 3.10.0, 3.9.6 and macOS' Python 2.7.16 run on Apple Silicon
# Python 3.11.0, 3.10.0, 3.9.6 and macOS' Python 2.7.16 run on Apple Silicon
# (C{arm64} I{natively}), all other Python versions run on Intel (C{x86_64})
# or I{emulated} Intel (C{"arm64_x86_64"}, see function C{pycocoa.machine}).

# Note, this VLC player does NOT work with PyPy <https://PyPy.org> NOR with
# Intel(R) Python <https://Software.Intel.com/en-us/distribution-for-python>.

# MIT License <https://OpenSource.org/licenses/MIT>
#
# Copyright (C) 2017-2021 -- mrJean1 at Gmail -- All Rights Reserved.
# Copyright (C) 2017-2023 -- mrJean1 at Gmail -- All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
Expand All @@ -46,7 +49,7 @@ def _PyPI(package):
return 'see <https://PyPI.org/project/%s>' % (package,)

__all__ = ('AppVLC',) # PYCHOK expected
__version__ = '22.12.14'
__version__ = '23.01.04'

try:
import vlc
Expand Down Expand Up @@ -518,7 +521,7 @@ def _reset(self, resize=False):
if resize:
Thread(target=self._sizer).start()

def _resizer(self): # adjust aspect ratio and marquee height
def _resizer(self): # adjust aspect ratio
if self.sized:
# window's contents' aspect ratio
self.window.ratio = self.sized
Expand Down Expand Up @@ -547,7 +550,8 @@ def _sizer(self, secs=0.25): # asynchronously
break

def _VLCadjust(self, option, fraction=0, value=None):
# adjust a video option like brightness, contrast, etc.
# adjust a video option like brightness, contrast, etc.,
# example "... -adjust gamma=3,hue=180 ..."
p = self.player
# <https://Wiki.VideoLan.org/Documentation:Modules/adjust>
# note, .Enable must be set to 1, but once is sufficient
Expand All @@ -560,37 +564,42 @@ def _VLCadjust(self, option, fraction=0, value=None):
else:
v = float(value)
v += fraction * (hi - lo)
elif value: # is not None
v = float(value)
v = float(max(lo, min(hi, v)))
print(option, v)
p.video_set_adjust_float(option, v)
except (KeyError, ValueError):
pass

def _VLClogo(self, logostr):
# add a video logo, example "python cocoavlc.py -logo
# cone-altglass2.png\;cone-icon-small.png ..."
# add a video logo image, example "... -logo
# cone-logo-altglass2.png\;cone-logo-icon-small.png ..."
p = self.player
g = vlc.VideoLogoOption # Enum
# <https://Wiki.VideoLan.org/Documentation:Modules/logo>
p.video_set_logo_int(g.enable, 1)
p.video_set_logo_int(g.position, vlc.Position.Center)
p.video_set_logo_int(g.opacity, 128) # 0-255
# p.video_set_logo_int(g.delay, 1000) # millisec
# p.video_set_logo_int(g.repeat, -1) # forever
p.video_set_logo_string(g.file, logostr)

def _VLCmarquee(self, size=36):
# put video marquee at the bottom-center
_g_int = p.video_set_logo_int
_g_int(g.logo_enable, 1)
_g_int(g.logo_position, 0) # FIXME: 0 == vlc.Position.center.value
_g_int(g.logo_opacity, 128) # 0-255
# _g_int(g.logo_delay, 1000) # millisec
# _g_int(g.logo_repeat, -1) # forever
p.video_set_logo_string(g.logo_file, logostr)

def _VLCmarquee(self, size=36, marqueestr='%Y-%m-%d %T %z'):
# put video marquee at the bottom-center, example "... -marquee ..."
p = self.player
m = vlc.VideoMarqueeOption # Enum
# <https://Wiki.VideoLan.org/Documentation:Modules/marq>
p.video_set_marquee_int(m.Enable, 1)
p.video_set_marquee_int(m.Size, int(size)) # pixels
p.video_set_marquee_int(m.Position, vlc.Position.Bottom)
p.video_set_marquee_int(m.Opacity, 255) # 0-255
p.video_set_marquee_int(m.Color, _Color.Yellow)
p.video_set_marquee_int(m.Timeout, 0) # millisec, 0==forever
p.video_set_marquee_int(m.Refresh, 1000) # millisec (or sec?)
p.video_set_marquee_string(m.Text, str2bytes('%Y-%m-%d %T %z'))
_m_int = p.video_set_marquee_int
_m_int(m.Enable, 1)
_m_int(m.Size, int(size)) # pixels
_m_int(m.Position, 8) # FIXME: 8 == vlc.Position.bottom.value
_m_int(m.Opacity, 255) # 0-255
_m_int(m.Color, _Color.Yellow)
_m_int(m.Timeout, 0) # millisec, 0==forever
_m_int(m.Refresh, 1000) # millisec (or sec?)
p.video_set_marquee_string(m.Text, str2bytes(marqueestr))

def _wiggle(self):
# wiggle the video to fill the window
Expand Down