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OBS_Projector_Hotkeys.py
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OBS_Projector_Hotkeys.py
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# OBS-Studio python scripts
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# OBS_Projector_Hotkeys.py
# Exposes hotkeys for showing Windowed and Fullscreen Projector (Preview)
import obspython as obs
import base64
# ------------------------------------------------------------
class GeometryHolder():
geometry = ""
geometry_holder = GeometryHolder()
fullscreen_monitor = 0
windowed_monitor = 0
def fullscreen_preview(is_pressed):
global fullscreen_monitor
print('fullscreen', fullscreen_monitor)
if is_pressed:
obs.obs_frontend_open_projector('Preview', fullscreen_monitor, '', '')
def windowed_preview(is_pressed):
if is_pressed:
obs.obs_frontend_open_projector('Preview', -1, geometry_holder.geometry, '')
hotkeys = {
'fullscreen': {
'name': 'fullscreen_preview',
'description': 'Show Fullscreen Projector (Preview)',
'id': obs.OBS_INVALID_HOTKEY_ID,
'function': fullscreen_preview,
},
'windowed': {
'name': 'windowed_preview',
'description': 'Show Windowed Projector (Preview)',
'id': obs.OBS_INVALID_HOTKEY_ID,
'function': windowed_preview,
},
}
def script_load(settings):
# obs_hotkey_register_frontend(name, description, callback)
# Adds a frontend hotkey. The callback takes one parameter: a boolean ‘pressed’ parameter.
for key, values in hotkeys.items():
values['id'] = obs.obs_hotkey_register_frontend(
values['name'], values['description'], values['function'])
the_data_array = obs.obs_data_get_array(settings, values['name'])
obs.obs_hotkey_load(values['id'], the_data_array)
obs.obs_data_array_release(the_data_array)
def script_save(settings):
# save hotkeys in script properties
for key, values in hotkeys.items():
# undocumented, libobs/obs-hotkey.c, gets data array for given hotkey id
the_data_array = obs.obs_hotkey_save(values['id'])
obs.obs_data_set_array(settings, values['name'], the_data_array)
obs.obs_data_array_release(the_data_array)
def script_update(settings):
x = obs.obs_data_get_int(settings, 'ref_x')
y = obs.obs_data_get_int(settings, 'ref_y')
width = obs.obs_data_get_int(settings, 'width')
height = obs.obs_data_get_int(settings, 'height')
reference_corner = obs.obs_data_get_string(settings, 'reference_corner')
match reference_corner:
case 'Top Left':
top_left_x, top_left_y = x, y
btm_right_x, btm_right_y = x + width, y + height
case 'Top Right':
top_left_x, top_left_y = x - width, y
btm_right_x, btm_right_y = x, y + height
case 'Bottom Left':
top_left_x, top_left_y = x, y - height
btm_right_x, btm_right_y = x + width, y
case 'Bottom Right':
top_left_x, top_left_y = x - width, y - height
btm_right_x, btm_right_y = x, y
rect = b''.join((top_left_x.to_bytes(4, 'big'),
top_left_y.to_bytes(4, 'big'),
btm_right_x.to_bytes(4, 'big'),
btm_right_y.to_bytes(4, 'big'),
))
geometry_holder.geometry = base64.b64encode(
b''.join(
(
bytes.fromhex("01d9d0cb00030000"), # not sure what this is
rect,
rect,
obs.obs_data_get_int(settings, 'windowed_monitor').to_bytes(4, 'big'),
bytes.fromhex("000000000000"),
rect,
)
)
).decode('utf-8')
global fullscreen_monitor, windowed_monitor
fullscreen_monitor = obs.obs_data_get_int(settings, 'fullscreen_monitor')
windowed_monitor = obs.obs_data_get_int(settings, 'windowed_monitor')
def open_windowed_button(props, prop):
print(props)
print(prop)
windowed_preview(True)
windowed_preview(False)
def script_properties():
# print("script props")
props = obs.obs_properties_create()
obs.obs_properties_add_text(props, 'fullscreen_heading', 'Fullscreen Settings', obs.OBS_TEXT_INFO)
obs.obs_properties_add_int(
# TODO: enumerate and select from available outputs, obs_enum_outputs()?
props, "fullscreen_monitor", "Monitor", 0, 9, 1 # limit to 9 outputs for now
)
obs.obs_properties_add_text(props, 'windowed_heading', 'Windowed Settings', obs.OBS_TEXT_INFO)
obs.obs_properties_add_int(
# TODO: enumerate and select from available outputs, obs_enum_outputs()?
props, "windowed_monitor", "Monitor", 0, 9, 1 # limit to 9 outputs for now
)
options_list = obs.obs_properties_add_list(
props,
"reference_corner",
"Reference Corner",
obs.OBS_COMBO_TYPE_LIST,
obs.OBS_COMBO_FORMAT_STRING,
)
for option in ['Top Left', 'Top Right', 'Bottom Left', 'Bottom Right']:
obs.obs_property_list_add_string(options_list, option, option)
obs.obs_properties_add_int(props, "ref_x", "X", 0, 32000, 1)
obs.obs_properties_add_int(props, "ref_y", "Y", 0, 32000, 1)
obs.obs_properties_add_int(props, "width", "Width", 0, 32000, 1)
obs.obs_properties_add_int(props, "height", "Height", 0, 32000, 1)
obs.obs_properties_add_button(
props, "another", "Open Windowed\nProjector (Preview)", open_windowed_button)
return props