def fullscreenTransform(self, direction):
sceneItem = zoom.getCurrentSceneItem(zoom.source_name)
if direction == 'zoom':
size = obs.vec2()
size.x = self.output_w
size.y = self.output_h
obs.obs_sceneitem_set_bounds_type(sceneItem,
1) # 1 -> OBS_BOUNDS_STRETCH
obs.obs_sceneitem_set_bounds_alignment(sceneItem,
1) # 1 -> OBS_ALIGN_LEFT
obs.obs_sceneitem_set_bounds(sceneItem, size)
else:
obs.obs_sceneitem_set_bounds_type(sceneItem, 0) # 0 -> None
def setup_source(source_name, height, width):
# Get the current scene
current_scene = obs.obs_frontend_get_current_scene()
scene = obs.obs_scene_from_source(current_scene)
obs.obs_source_release(current_scene)
# Grab the source
source = obs.obs_scene_find_source(scene, source_name)
# This makes sure that the scaling is done right
obs.obs_sceneitem_set_bounds_type(source, obs.OBS_BOUNDS_SCALE_INNER)
# Set the bounding box size
new_scale = obs.vec2()
new_scale.x = height
new_scale.y = width
obs.obs_sceneitem_set_bounds(source, new_scale)
def fit_to_screen(scene_item): # see ~/Library/Application Support/obs-studio/basic/profiles/Untitled/basic.ini # which contains # BaseCX=1680 # BaseCY=1050 # OutputCX=1120 # OutputCY=700 # 1680 x 1050 appear to be the dimensions we want, to completely fill the scren. video_info = obs.obs_video_info() obs.obs_get_video_info(video_info) bounds = obs.vec2() bounds.x = video_info.base_width # output_width # 1680 # source_width bounds.y = video_info.base_height # output_height # 1050 # source_height obs.obs_sceneitem_set_bounds(scene_item, bounds) # fit video to screen # https://obsproject.com/docs/reference-scenes.html?highlight=bounds#c.obs_transform_info.bounds obs.obs_sceneitem_set_bounds_type(scene_item, obs.OBS_BOUNDS_SCALE_INNER) scale = obs.vec2() scale.x = 1 scale.y = 1 obs.obs_sceneitem_set_scale(scene_item, scale)
def sad_threaded(props, prop):
# 1. Make it grayscale
cam_source = obs.obs_get_source_by_name("Shitty Webcam")
grayscale_filter = obs.obs_source_get_filter_by_name(cam_source, "Gray")
data = obs.obs_data_create()
obs.obs_data_set_double(data, "clut_amount", 1.0)
obs.obs_source_update(grayscale_filter, data)
# 2. Save initial props
current_scene_source = obs.obs_frontend_get_current_scene()
obs.obs_frontend_set_current_preview_scene(current_scene_source)
current_scene = obs.obs_scene_from_source(current_scene_source)
cam_sceneitem = obs.obs_scene_find_source(current_scene, "Shitty Webcam")
initial_scale = obs.vec2()
obs.obs_sceneitem_get_scale(cam_sceneitem, initial_scale)
initial_pos = obs.vec2()
obs.obs_sceneitem_get_pos(cam_sceneitem, initial_pos)
initial_box_transform = obs.matrix4()
obs.obs_sceneitem_get_box_transform(cam_sceneitem, initial_box_transform)
initial_crop = obs.obs_sceneitem_crop()
obs.obs_sceneitem_get_crop(cam_sceneitem, initial_crop)
# matrix4.x.x -> x size
# matrix4.y.y -> y size
# matrix4.t.x -> x position
# matrix4.t.y -> y position
# for prop in ["x", "y", "z", "t"]:
# print(f"Matrix property {prop}")
# vec = getattr(initial_box_transform, prop)
# print(dir(vec))
# for vec_prop in ["m", "w", "x", "y", "z"]:
# print(f"Vec Property {vec_prop}: {getattr(vec, vec_prop)}")
size_x = initial_box_transform.x.x
size_y = initial_box_transform.y.y
initial_draw_transform = obs.matrix4()
obs.obs_sceneitem_get_draw_transform(cam_sceneitem, initial_draw_transform)
print(dir(initial_draw_transform))
# 3. Mute desktop audio, play sound of silence
desktop_audio = obs.obs_get_output_source(4)
obs.obs_source_set_muted(desktop_audio, True)
song = obs.obs_source_create("ffmpeg_source", "Sound of Silence", None,
None)
song_settings = obs.obs_data_create()
obs.obs_data_set_string(
song_settings, "local_file",
"C:\\Users\\avikn\\Downloads\\sound_of_silence.mp3")
obs.obs_source_update(song, song_settings)
obs.obs_data_release(song_settings)
song_item = obs.obs_scene_add(current_scene, song)
# 4. Scale up / reposition the camera.
# It's gross but it works don't touch it.
dynamic_scale = obs.vec2()
obs.vec2_copy(dynamic_scale, initial_scale)
increment = obs.vec2()
increment.x = 0.0015
increment.y = 0.0015
crop = (initial_crop.top, initial_crop.right, initial_crop.bottom,
initial_crop.left)
size_x, size_y = get_size(cam_sceneitem)
dynamic_crop = obs.obs_sceneitem_crop()
bounds = obs.vec2()
bounds.x = size_x
bounds.y = size_y
obs.obs_sceneitem_set_bounds(cam_sceneitem, bounds)
for _ in range(240):
obs.obs_sceneitem_set_bounds_type(cam_sceneitem, 0)
obs.vec2_add(dynamic_scale, dynamic_scale, increment)
obs.obs_sceneitem_set_scale(cam_sceneitem, dynamic_scale)
nsize_x, nsize_y = get_size(cam_sceneitem)
x_delta = nsize_x - size_x + (dynamic_crop.right * 2)
y_delta = nsize_y - size_y + (dynamic_crop.top * 2)
dynamic_crop.top = int(y_delta / 2)
dynamic_crop.right = int(x_delta / 2)
dynamic_crop.bottom = int(y_delta / 2)
dynamic_crop.left = int(x_delta / 2)
obs.obs_sceneitem_set_crop(cam_sceneitem, dynamic_crop)
obs.obs_sceneitem_set_bounds_type(cam_sceneitem, 1)
obs.obs_frontend_preview_program_trigger_transition()
time.sleep(0.1)
# 5. Cleanup
obs.obs_source_set_muted(desktop_audio, False)
obs.obs_sceneitem_set_scale(cam_sceneitem, initial_scale)
obs.obs_sceneitem_set_crop(cam_sceneitem, initial_crop)
obs.obs_data_set_double(data, "clut_amount", 0.0)
obs.obs_source_update(grayscale_filter, data)
obs.obs_sceneitem_remove(song_item)
obs.obs_source_release(song)
time.sleep(0.1)
obs.obs_frontend_preview_program_trigger_transition()
def script_tick(seconds): # OBS script interface.
global discord_source
source_name = obs.obs_data_get_string(settings, 'discord_source')
if source_name != obs.obs_source_get_name(discord_source):
obs.obs_source_release(
discord_source) # Doesn’t error even if discord_source == None.
discord_source = obs.obs_get_source_by_name(source_name)
if not client:
return
# NOTE: These are 0 when the source isn’t visible at all in the current scene. Not that it matters, but I was just weirded out by it until I got it.
source_width = obs.obs_source_get_width(discord_source)
source_height = obs.obs_source_get_height(discord_source)
margin_top = MARGIN_TOP
if not obs.obs_data_get_bool(settings, 'full_screen'):
margin_top = margin_top + TITLE_BAR
# Get Discord call layout distribution and caller size.
people = [x for x in client.video] # Mutability and shiz.
nonvideo = obs.obs_data_get_bool(settings, 'show_nonvideo_participants')
if nonvideo:
people += client.audio
count = len(people)
if count == 1 and (not client.audio or not client.video and nonvideo):
count = 2 # Discord adds a call to action that occupies the same space as a second caller.
rows = None
cols = None
width = 0
height = None
offsetx = 0
offsety = 0
offset_last = None
if source_width and source_height:
totalw = source_width - MARGIN_SIDES * 2
totalh = source_height - margin_top - MARGIN_BTM
if totalw > 0 and totalh > 0:
wide = None
# Discord packs the callers in as many columns as possible, unless their videos appear bigger with fewer columns.
for c in reversed(range(1, count + 1)):
r = math.ceil(count / c)
w = (totalw - CALLER_SPACING * (c - 1)) / c
h = (totalh - CALLER_SPACING * (r - 1)) / r
wi = w / h > CALLER_ASPECT
if wi:
w = h * CALLER_ASPECT
if w > width:
rows = r
cols = c
width = w
height = h
wide = wi
if rows:
# If the window is wider or taller than the callers fit in, Discord will center them as a whole.
inner_width = (width * cols + CALLER_SPACING * (cols - 1))
if wide: # Wider than needed, therefore center horizontally.
offsetx = (totalw - inner_width) / 2
else: # Taller than needed, therefore center vertically.
height = width / CALLER_ASPECT # We compared using widths only before, so height needs to be adjusted.
offsety = (totalh - (height * rows + CALLER_SPACING *
(rows - 1))) / 2
# If last row contains fewer callers than columns, Discord will center it.
offset_last = count % cols
if offset_last > 0:
offset_last = (inner_width -
(width * offset_last + CALLER_SPACING *
(offset_last - 1))) / 2
# Apply necessary changes to relevant scene items.
scene_sources = obs.obs_frontend_get_scenes()
for scene_src in scene_sources:
scene = obs.obs_scene_from_source(scene_src) # Shouldn’t be released.
items = obs.obs_scene_enum_items(scene)
i = 0
next_vis = None
for item in reversed(items):
_next_vis = None
if obs.obs_sceneitem_get_source(
item) == discord_source: # Shouldn’t be released.
uid = int(
obs.obs_data_get_string(settings, f'participant{i}') or -1)
visible = True
try:
index = people.index(uid)
except (IndexError, ValueError):
visible = False
i += 1
obs.obs_sceneitem_set_visible(item, visible)
if visible and rows:
crop = obs.obs_sceneitem_crop()
obs.obs_sceneitem_get_crop(item, crop)
scale = obs.vec2()
obs.obs_sceneitem_get_scale(item, scale)
bounds = obs.vec2()
obs.obs_sceneitem_get_bounds(item, bounds)
# If item was set to not use a bounding box policy, calculate it from its other transform properties.
if obs.obs_sceneitem_get_bounds_type(
item) == obs.OBS_BOUNDS_NONE:
obs.vec2_set(
bounds,
scale.x * (source_width - crop.right - crop.left),
scale.y * (source_height - crop.bottom - crop.top))
obs.obs_sceneitem_set_bounds(item, bounds)
obs.obs_sceneitem_set_bounds_type(
item, obs.OBS_BOUNDS_SCALE_OUTER)
obs.obs_sceneitem_set_bounds_alignment(
item, 0
) # obs.OBS_ALIGN_CENTER doesn’t seem to be implemented.
# Get top left corner of this caller.
r = math.ceil((index + 1) / cols)
c = index % cols + 1
x = MARGIN_SIDES + offsetx + (width +
CALLER_SPACING) * (c - 1)
if r == rows:
x = x + offset_last
y = margin_top + offsety + (height + CALLER_SPACING) * (r -
1)
# Make sure the crop doesn’t overflow the item bounds.
aspect = bounds.x / bounds.y
clipx = 0
clipy = 0
if aspect > CALLER_ASPECT:
clipy = (height - width / aspect) / 2
else:
clipx = (width - height * aspect) / 2
crop.left = math.ceil(x + CALLER_BORDER + clipx)
crop.top = math.ceil(y + CALLER_BORDER + clipy)
crop.right = source_width - int(x + width - CALLER_BORDER -
clipx)
crop.bottom = source_height - int(y + height -
CALLER_BORDER - clipy)
obs.obs_sceneitem_set_crop(item, crop)
sx = abs(scale.x)
if uid == int(
obs.obs_data_get_string(settings, 'myself')
or -1) and uid in client.video:
sx = -sx
sy = scale.y
obs.vec2_set(scale, sx, sy)
obs.obs_sceneitem_set_scale(item, scale)
if not nonvideo and obs.obs_data_get_bool(
settings, 'item_right_below'):
_next_vis = uid in client.audio
elif next_vis is not None:
obs.obs_sceneitem_set_visible(item, next_vis)
next_vis = _next_vis
obs.sceneitem_list_release(items)
obs.source_list_release(scene_sources)
def script_tick(tick):
global globSettings
global animationInfo
global animationRunning
global app
global currentScene
if animationRunning:
animationInfo["animTime"] += tick
animationInfo["animTime"] = min(animationInfo["animTime"],
animationInfo["stopTime"])
scaleFactor = easeInOutQuad(
animationInfo["animTime"] / animationInfo["stopTime"], 0, 1, 1)
animScene = animationInfo["animScene"]
initial = animationInfo["initial"]
destination = animationInfo["destination"]
result = []
sceneObject = obs.obs_scene_from_source(animScene)
if obs.obs_source_get_name(
animScene) in obs.obs_frontend_get_scene_names():
items = obs.obs_scene_enum_items(sceneObject)
for i in range(len(initial)):
pos = obs.vec2()
pos.x = scaleFactor * (destination[i]["pos"][0] - initial[i]
["pos"][0]) + initial[i]["pos"][0]
pos.y = scaleFactor * (destination[i]["pos"][1] - initial[i]
["pos"][1]) + initial[i]["pos"][1]
rot = scaleFactor * (destination[i]["rot"] -
initial[i]["rot"]) + initial[i]["rot"]
scale = obs.vec2()
scale.x = scaleFactor * (
destination[i]["scale"][0] -
initial[i]["scale"][0]) + initial[i]["scale"][0]
scale.y = scaleFactor * (
destination[i]["scale"][1] -
initial[i]["scale"][1]) + initial[i]["scale"][1]
alignment = destination[i]["alignment"]
bounds = obs.vec2()
bounds.x = scaleFactor * (
destination[i]["bounds"][0] -
initial[i]["bounds"][0]) + initial[i]["bounds"][0]
bounds.y = scaleFactor * (
destination[i]["bounds"][1] -
initial[i]["bounds"][1]) + initial[i]["bounds"][1]
boundsType = destination[i]["boundsType"]
boundsAlignment = destination[i]["boundsAlignment"]
crop = obs.obs_sceneitem_crop()
crop.left = math.floor(
scaleFactor *
(destination[i]["crop"][0] - initial[i]["crop"][0]) +
initial[i]["crop"][0])
crop.right = math.floor(
scaleFactor *
(destination[i]["crop"][1] - initial[i]["crop"][1]) +
initial[i]["crop"][1])
crop.top = math.floor(
scaleFactor *
(destination[i]["crop"][2] - initial[i]["crop"][2]) +
initial[i]["crop"][2])
crop.bottom = math.floor(
scaleFactor *
(destination[i]["crop"][3] - initial[i]["crop"][3]) +
initial[i]["crop"][3])
obs.obs_sceneitem_set_pos(items[i], pos)
obs.obs_sceneitem_set_rot(items[i], rot)
obs.obs_sceneitem_set_scale(items[i], scale)
obs.obs_sceneitem_set_alignment(items[i], alignment)
obs.obs_sceneitem_set_bounds(items[i], bounds)
obs.obs_sceneitem_set_bounds_type(items[i], boundsType)
obs.obs_sceneitem_set_bounds_alignment(items[i],
boundsAlignment)
obs.obs_sceneitem_set_crop(items[i], crop)
obs.sceneitem_list_release(items)
#obs.obs_scene_release(sceneObject)
if animationInfo["animTime"] == animationInfo["stopTime"]:
obs.obs_source_release(animScene)
animationInfo["animScene"] = None
animationRunning = False
def script_tick(tick):
if scriptSettings['anim']['animating']:
scriptSettings['anim']['time'] += tick
scriptSettings['anim']['time'] = min(scriptSettings['anim']['time'],
scriptSettings['anim']['length'])
initial = scriptSettings['anim']['src']
destination = scriptSettings['anim']['dest']
tScale = easeInOutQuad(
scriptSettings['anim']['time'] / scriptSettings['anim']['length'],
0, 1, 1)
scene = obs.obs_frontend_get_current_scene()
sceneObject = obs.obs_scene_from_source(scene)
tweenItems = scriptSettings['anim']['tweener']['tweenItems']
sceneItems = obs.obs_scene_enum_items(sceneObject)
for sItem in sceneItems:
sceneItem = obs.obs_sceneitem_get_source(sItem)
sName = obs.obs_source_get_name(sceneItem)
for tItem in tweenItems:
if sName == tItem['name']:
pos = obs.vec2()
pos.x = tScale * (
destination[sName]["pos"][0] -
initial[sName]["pos"][0]) + initial[sName]["pos"][0]
pos.y = tScale * (
destination[sName]["pos"][1] -
initial[sName]["pos"][1]) + initial[sName]["pos"][1]
rot = tScale * (destination[sName]["rot"] - initial[sName]
["rot"]) + initial[sName]["rot"]
scale = obs.vec2()
scale.x = tScale * (destination[sName]["scale"][0] -
initial[sName]["scale"][0]
) + initial[sName]["scale"][0]
scale.y = tScale * (destination[sName]["scale"][1] -
initial[sName]["scale"][1]
) + initial[sName]["scale"][1]
alignment = destination[sName]["alignment"]
bounds = obs.vec2()
bounds.x = tScale * (destination[sName]["bounds"][0] -
initial[sName]["bounds"][0]
) + initial[sName]["bounds"][0]
bounds.y = tScale * (destination[sName]["bounds"][1] -
initial[sName]["bounds"][1]
) + initial[sName]["bounds"][1]
boundsType = destination[sName]["boundsType"]
boundsAlignment = destination[sName]["boundsAlignment"]
crop = obs.obs_sceneitem_crop()
crop.left = math.floor(tScale *
(destination[sName]["crop"][0] -
initial[sName]["crop"][0]) +
initial[sName]["crop"][0])
crop.right = math.floor(tScale *
(destination[sName]["crop"][1] -
initial[sName]["crop"][1]) +
initial[sName]["crop"][1])
crop.top = math.floor(tScale *
(destination[sName]["crop"][2] -
initial[sName]["crop"][2]) +
initial[sName]["crop"][2])
crop.bottom = math.floor(tScale *
(destination[sName]["crop"][3] -
initial[sName]["crop"][3]) +
initial[sName]["crop"][3])
obs.obs_sceneitem_set_pos(sItem, pos)
obs.obs_sceneitem_set_rot(sItem, rot)
obs.obs_sceneitem_set_scale(sItem, scale)
obs.obs_sceneitem_set_alignment(sItem, alignment)
obs.obs_sceneitem_set_bounds(sItem, bounds)
obs.obs_sceneitem_set_bounds_type(sItem, boundsType)
obs.obs_sceneitem_set_bounds_alignment(
sItem, boundsAlignment)
obs.obs_sceneitem_set_crop(sItem, crop)
if scriptSettings['anim']['time'] >= scriptSettings['anim']['length']:
scriptSettings['anim']['src'] = None
scriptSettings['anim']['dest'] = None
scriptSettings['anim']['time'] = math.inf
scriptSettings['anim']['length'] = 10000
scriptSettings['anim']['tweener'] = None
scriptSettings['anim']['animating'] = False