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adv-ff.py
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adv-ff.py
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# -*- coding: utf-8 -*-
# pylint: disable=C0301, R0902, R0903
"""
Copyright (C) 2023 by Penwywern <[email protected]>
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 2 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 <http://www.gnu.org/licenses/>.
"""
import sys
import os.path
import platform
import subprocess
import importlib.metadata as meta
import ctypes as ct
import ctypes.util
import ast
import json
import math, cmath, re, random, time
import obspython as obs
version = {
"major" : 1,
"minor" : 2,
"patch" : 0,
"variant" : ""
}
if sys.version_info[0] < 3 or sys.version_info[1] < 9:
print("Python version < 3.9, correct behaviour is not guaranteed")
print(f"adv-ff starting load of version {('.').join((str(n) for _, n in version.items()))} on python {sys.version}")
if platform.system() == "Linux" and platform.freedesktop_os_release()["ID"] == "org.kde.Platform":
print("Running under Flatpak, pyparsing import might have issues, report on Github if so.")
sys.path.append(os.path.expanduser(f'~/.local/lib/python{sys.version_info[0]}.{sys.version_info[1]}/site-packages/'))
try:
pyp_version = meta.version("pyparsing")
if int(pyp_version[0]) >= 3:
import pyparsing as pp
print(f"Found pyparsing {pyp_version}")
pyp_satisfied = True
else:
print(f"Pyparsing outdated : found {pyp_version}, requires 3.0")
pyp_satisfied = False
except (meta.PackageNotFoundError, ModuleNotFoundError):
print("Pyparsing not found")
pyp_satisfied = False
if not pyp_satisfied:
print("Pyparsing requirements not satisfied, attempting pip install")
options = []
if platform.system() == "Windows":
py_executable = [os.path.join(sys.exec_prefix, "python")]
elif platform.system() == "Linux" and platform.freedesktop_os_release()["ID"] == "org.kde.Platform":
py_executable = ['flatpak-spawn', '--host', f"python{sys.version_info[0]}.{sys.version_info[1]}"]
options = ['--user', '--force-reinstall']
elif platform.system() == "Darwin":
py_executable = [os.path.join(sys.exec_prefix, "/bin/python3")]
else:
py_executable = [f"python{sys.version_info[0]}.{sys.version_info[1]}"] # No, sys.executable is not trustworthy in the slightest
try:
subprocess.check_call([*py_executable, '-m', 'pip', 'install', '--upgrade', 'pyparsing', *options])
import pyparsing as pp
except Exception as exc:
pp = None
###################################################################################################
###### Script customisation #######################################################################
###################################################################################################
remove_zws = True
token_delimiter = "$"
source_fetch_proc = {"game_capture" : {"get_hooked":[("string", "title"),
("string", "class"),
("string", "executable"),
("bool", "hooked"),
],
},
"window_capture": {"get_hooked":[("string", "title"),
("string", "class"),
("string", "executable"),
("bool", "hooked"),
],
},
"wasapi_process_output_capture": {"get_hooked":[("string", "title"),
("string", "class"),
("string", "executable"),
("bool", "hooked"),
],
},
"xcomposite_input": {"get_hooked":[("string", "name"),
("string", "class"),
("bool", "hooked"),
],
},
}
calldata_fetchers = {"string": obs.calldata_string,
"bool": obs.calldata_bool,
"int": obs.calldata_int,
"float": obs.calldata_float,
}
if_locals = {"bool": bool, "float": float, "int": int, "str": str,
}
if_whitelist = (ast.Constant,
ast.Name, ast.Load,
ast.Expression,
ast.UnaryOp, ast.UAdd, ast.USub, ast.Not, ast.Invert,
ast.BinOp, ast.Add, ast.Sub, ast.Mult, ast.Div, ast.FloorDiv, ast.Mod, ast.Pow, ast.LShift, ast.RShift, ast.BitOr, ast.BitXor, ast.BitAnd, ast.MatMult,
ast.BoolOp, ast.And, ast.Or,
ast.Compare, ast.Eq, ast.NotEq, ast.Lt, ast.LtE, ast.Gt, ast.GtE, ast.Is, ast.IsNot, ast.In, ast.NotIn,
ast.Call,
)
ex_locals = {"math" : math, "cmath": cmath, "json": json, "re": re, "random": random, "time": time,
"abs": abs,
"all": all, "any": any,
"ascii": ascii,
"bin": bin, "hex" : hex, "oct": oct,
"bool": bool, "complex": complex, "float": float, "int": int, "str": str,
"chr": chr, "ord": ord,
"enumerate": enumerate, "reversed": reversed, "sorted": sorted, "zip": zip,
"len": len, "range": range,
"min": min, "max": max,
"pow": pow,
"round": round,
"sum": sum
}
ex_whitelist = (ast.Constant, ast.JoinedStr, ast.FormattedValue,
ast.List, ast.Tuple, ast.Set, ast.Dict,
ast.Name, ast.Load, ast.Store, ast.Del, ast.Starred,
ast.Expression,
ast.UnaryOp, ast.UAdd, ast.USub, ast.Not, ast.Invert,
ast.BinOp, ast.Add, ast.Sub, ast.Mult, ast.Div, ast.FloorDiv, ast.Mod, ast.Pow, ast.LShift, ast.RShift, ast.BitOr, ast.BitXor, ast.BitAnd, ast.MatMult,
ast.BoolOp, ast.And, ast.Or,
ast.Compare, ast.Eq, ast.NotEq, ast.Lt, ast.LtE, ast.Gt, ast.GtE, ast.Is, ast.IsNot, ast.In, ast.NotIn,
ast.Call, ast.keyword,
ast.Attribute,
ast.IfExp,
ast.Subscript, ast.Slice,
ast.ListComp, ast.SetComp, ast.GeneratorExp, ast.DictComp, ast.comprehension
)
def source_post_process(source, settings):
""" Called on every source, allows to add to or modify its tokens (the "settings" dict).
"""
# Adds the text of the selected file for a freetype2 source
if obs.obs_source_get_unversioned_id(source) == "text_ft2_source":
try:
if settings["from_file"]:
try:
with open(settings["text_file"], 'rt', encoding="utf8") as file:
settings["file_text"] = " ".join([line.strip() for line in file.readlines()])
except FileNotFoundError:
print(f"Source \"{obs.obs_source_get_name(source)}\": File {settings['text_file']} not found.")
settings["file_text"] = ""
except KeyError:
print(f"Source \"{obs.obs_source_get_name(source)}\": No file specified")
settings["file_text"] = ""
else:
settings["file_text"] = ""
except KeyError:
settings["file_text"] = ""
# Adds the text of the selected file for a GDI+ source
if obs.obs_source_get_unversioned_id(source) == "text_gdiplus":
try:
if settings["read_from_file"]:
try:
with open(settings["file"], 'rt', encoding="utf8") as file:
settings["file_text"] = " ".join([line.strip() for line in file.readlines()])
except FileNotFoundError:
print(f"Source \"{obs.obs_source_get_name(source)}\": File {settings['file']} not found.")
settings["file_text"] = ""
except KeyError:
print(f"Source \"{obs.obs_source_get_name(source)}\": No file specified")
settings["file_text"] = ""
else:
settings["file_text"] = ""
except KeyError:
settings["file_text"] = ""
###################################################################################################
###### Function wrapping ##########################################################################
###################################################################################################
if platform.system() == "Linux" or platform.system() == "Darwin":
libobs = ct.CDLL(ct.util.find_library("obs"))
libfe = ct.CDLL(ct.util.find_library("obs-frontend-api"))
else:
libobs = ct.CDLL("obs")
libfe = ct.CDLL("obs-frontend-api")
def wrap(lib, funcname, restype, argtypes):
"""Wraps a C function from the given lib into python
"""
func = getattr(lib, funcname)
func.restype = restype
func.argtypes = argtypes
return func
#### Necessary wrapping for obs < 30.0, uncomment if necessary
'''################################################################################################
class ctConfig(ct.Structure):
pass
_config_set_string = wrap(libobs,
"config_set_string",
restype=None,
argtypes=[ct.POINTER(ctConfig), ct.c_char_p, ct.c_char_p, ct.c_char_p])
_config_get_string = wrap(libobs,
"config_get_string",
restype=ct.c_char_p,
argtypes=[ct.POINTER(ctConfig), ct.c_char_p, ct.c_char_p])
_config_get_bool = wrap(libobs,
"config_get_bool",
restype=ct.c_bool,
argtypes=[ct.POINTER(ctConfig), ct.c_char_p, ct.c_char_p])
_obs_frontend_get_profile_config = wrap(libfe,
"obs_frontend_get_profile_config",
restype=ct.POINTER(ctConfig),
argtypes=None)
def config_set_string(config, section, name, value):
_config_set_string(config, section.encode("utf-8"), name.encode("utf-8"), value.encode("utf-8"))
def config_get_string(config, section, name):
res = _config_get_string(config, section.encode("utf-8"), name.encode("utf-8"))
if res:
return res.decode("utf-8")
return ""
def config_get_bool(config, section, name):
return _config_get_bool(config, section.encode("utf-8"), name.encode("utf-8"))
obs.config_set_string = config_set_string
obs.config_get_string = config_get_string
obs.config_get_bool = config_get_bool
obs.obs_frontend_get_profile_config = _obs_frontend_get_profile_config
'''################################################################################################
#### Wrapping for hotkey manipulation
###################################################################################################
class ctHotkey(ct.Structure):
pass
obs_hotkey_enum_func = ct.CFUNCTYPE(ct.c_bool, ct.c_void_p, ct.c_size_t, ct.POINTER(ctHotkey))
obs_hotkey_func = ct.CFUNCTYPE(ct.c_void_p, ct.c_size_t, ct.POINTER(ctHotkey), ct.c_bool)
ctHotkey._fields_ = (
("id", ct.c_size_t),
("name", ct.c_char_p),
("description", ct.c_char_p),
("func", obs_hotkey_func),
("data", ct.c_void_p),
)
obs.obs_hotkey_get_name = wrap(libobs,
"obs_hotkey_get_name",
restype=ct.c_char_p,
argtypes=[ct.POINTER(ctHotkey)])
obs.obs_enum_hotkeys = wrap(libobs,
"obs_enum_hotkeys",
restype=None,
argtypes=[obs_hotkey_enum_func, ct.c_void_p])
class HotkeyOverride():
def __init__(self):
self.active = False
self.hotkey = None
self.newfunc = None
self.oldfunc = None
def assign_override(self, func):
self.newfunc = func
if self.hotkey and self.active:
self.hotkey.func = self.newfunc
def assign_hk(self, hotkey):
self.hotkey = hotkey
self.oldfunc = type(hotkey.func)()
ct.pointer(self.oldfunc)[0] = hotkey.func
def activate(self, active):
if self.hotkey and active and self.newfunc:
self.hotkey.func = self.newfunc
if self.hotkey and not active:
self.hotkey.func = self.oldfunc
self.active = active
#### Necessary to be able to bfree it to not leak memory
###################################################################################################
_os_generate_formatted_filename = wrap(libobs,
"os_generate_formatted_filename",
restype=ct.c_void_p,
argtypes=[ct.c_char_p, ct.c_bool, ct.c_char_p])
_obs_frontend_get_last_recording = wrap(libfe,
"obs_frontend_get_last_recording",
restype=ct.c_void_p,
argtypes=[])
_bfree = wrap(libobs,
"bfree",
restype=None,
argtypes=[ct.c_void_p])
def os_generate_formatted_filename(extension, space, file_format):
file_format = file_format[:valid_formatted_length(file_format)]
formatted_p = _os_generate_formatted_filename(extension.encode("utf-8"), space, file_format.encode("utf-8"))
value = ct.c_char_p(formatted_p).value
_bfree(formatted_p)
if value:
return value.decode("utf-8")
return ""
def obs_frontend_get_last_recording():
filepath_p = _obs_frontend_get_last_recording()
value = ct.c_char_p(filepath_p).value
_bfree(filepath_p)
if value:
return value.decode("utf-8")
return ""
def valid_formatted_length(file_format): # This is an abomination I really hope the filename formatting crop will be fixed soonish
available_length = 255 - 10 # We assume no extension will ever be more than 10 bytes, if there exists one that does, fuck that noise
formatted_p = _os_generate_formatted_filename("".encode("utf-8"), False, file_format.encode("utf-8"))
value = ct.c_char_p(formatted_p).value
_bfree(formatted_p)
while len(value) > available_length:
file_format = file_format[:-1]
formatted_p = _os_generate_formatted_filename("".encode("utf-8"), False, file_format.encode("utf-8"))
value = ct.c_char_p(formatted_p).value
_bfree(formatted_p)
return len(file_format)
###################################################################################################
###################################################################################################
###### Parser Grammar #############################################################################
###################################################################################################
if pp:
def if_action(tokens):
return(("if", *tokens.as_list()))
def exec_action(tokens):
return(("exec", *tokens.as_list()))
def literal_action(tokens):
return(("value", *tokens.as_list()))
def string_action(tokens):
return(("string", *tokens.as_list()))
def counter_action(tokens):
return(("counter", *tokens.as_list()))
grammar = pp.Forward()
kw = {"ex_start" : pp.Literal(f"{token_delimiter}exec{token_delimiter}").suppress(),
"if_start" : pp.Literal(f"{token_delimiter}if{token_delimiter}").suppress(),
"if_then" : pp.Literal(f"{token_delimiter}then{token_delimiter}").suppress(),
"if_else" : pp.Literal(f"{token_delimiter}else{token_delimiter}").suppress(),
"end" : pp.Literal(f"{token_delimiter}end{token_delimiter}").suppress(),
}
keyword = pp.Or([_[1] for _ in kw.items()])
literal = (pp.Literal("v").suppress() +
~keyword + pp.Literal(f"{token_delimiter}").suppress() +
pp.Group(grammar) +
pp.Literal(f"{token_delimiter}").suppress()
)
counter = (pp.Literal("c").suppress() +
~keyword + pp.Literal(f"{token_delimiter}").suppress() +
pp.Group(grammar) +
pp.Literal(f"{token_delimiter}").suppress()
)
str_block = pp.Combine(pp.OneOrMore(~keyword +~literal +~counter +~pp.Literal(f"{token_delimiter}") + pp.Regex(r'[\s\S]')))
ex_block = kw["ex_start"] + pp.Group(grammar) + kw["end"]
if_block = (kw["if_start"] + pp.Group(grammar) +
kw["if_then"] + pp.Group(grammar) +
(kw["if_else"] + pp.Group(grammar))[..., 1] + kw["end"]
)
if_block.set_parse_action(if_action)
ex_block.set_parse_action(exec_action)
str_block.set_parse_action(string_action)
literal.set_parse_action(literal_action)
counter.set_parse_action(counter_action)
grammar.leave_whitespace()
if_block.leave_whitespace()
ex_block.leave_whitespace()
literal.leave_whitespace()
counter.leave_whitespace()
str_block.leave_whitespace()
grammar <<= pp.ZeroOrMore( ex_block
| if_block
| literal
| counter
| str_block
)
###################################################################################################
###### Interpreter ################################################################################
###################################################################################################
class Counters():
"""Holds the values of the counters and the currently selected one
"""
data = {}
selected = None
counters = Counters()
def exec_eval(expr):
""" Checks for validity and legality of exec token statement then evaluates it
"""
class Visitor(ast.NodeVisitor):
def visit(self, node):
if not isinstance(node, ex_whitelist):
raise ValueError(type(node))
return super().visit(node)
try:
node = ast.parse(expr.strip(), mode='eval')
except SyntaxError as ex:
return ex, 400
try:
Visitor().visit(node)
except ValueError as ex:
return ex, 405
try:
return eval(compile(node, "<string>", "eval"), {'__builtins__': None}, ex_locals), 200
except Exception as ex:
return ex, 422
def if_eval(expr):
""" Checks for validity and legality of if token condition then evaluates it
"""
class Visitor(ast.NodeVisitor):
def visit(self, node):
if not isinstance(node, if_whitelist):
raise ValueError(node)
return super().visit(node)
try:
node = ast.parse(expr.strip(), mode='eval')
except SyntaxError as ex:
return ex, 400
try:
Visitor().visit(node)
except ValueError as ex:
return ex, 405
try:
return eval(compile(node, "<string>", "eval"), {'__builtins__': None}, if_locals), 200
except Exception as ex:
return ex, 422
def counter_eval(counter_id, increase=True):
try:
value = counters.data[counter_id]
if increase:
counters.data[counter_id] += 1
except KeyError:
value = 0
counters.data[counter_id] = int(increase)
return str(value)
def parser_fetch_data(sources):
""" Given a list of source names, builds a data object for use in interpretation
"""
data = {}
for ind, source_name in enumerate(sources):
source = obs.obs_get_source_by_name(source_name)
if source:
source_data = obs.obs_source_get_settings(source)
data_defaults = obs.obs_data_get_defaults(source_data)
defaults = json.loads(obs.obs_data_get_json(data_defaults))
settings = defaults | json.loads(obs.obs_data_get_json(source_data))
obs.obs_data_release(source_data)
obs.obs_data_release(data_defaults)
settings["width"] = obs.obs_source_get_width(source)
settings["height"] = obs.obs_source_get_height(source)
settings["muted"] = obs.obs_source_muted(source)
settings["active"] = obs.obs_source_active(source)
settings["showing"] = obs.obs_source_showing(source)
sid = obs.obs_source_get_unversioned_id(source)
if sid in source_fetch_proc:
for proc, items in source_fetch_proc[sid].items():
cd = obs.calldata_create()
obs.proc_handler_call(obs.obs_source_get_proc_handler(source),
proc, cd)
for func, key in items:
settings[key] = calldata_fetchers[func](cd, key)
obs.calldata_destroy(cd)
source_post_process(source, settings)
data[ind] = settings
data[source_name] = settings
obs.obs_source_release(source)
current_scene = obs.obs_frontend_get_current_scene()
current_preview = obs.obs_frontend_get_current_preview_scene()
data["user"] = os.path.expanduser('~')
data["username"] = os.path.basename(os.path.expanduser('~'))
data["scene"] = obs.obs_source_get_name(current_scene)
if current_preview:
data["program"] = obs.obs_source_get_name(current_scene)
data["preview"] = obs.obs_source_get_name(current_preview)
else:
data["program"] = ""
data["preview"] = ""
obs.obs_source_release(current_scene)
obs.obs_source_release(current_preview)
data["day"] = time.strftime("%a")
data["Day"] = time.strftime("%A")
data["month"] = time.strftime("%b")
data["Month"] = time.strftime("%B")
try:
data["executable"] = data[0]["executable"]
except KeyError:
data["executable"] = ""
try:
data["title"] = data[0]["title"]
except KeyError:
data["title"] = ""
return data
class ErrCounter():
""" Used to track errors happening while interpreting
"""
counter = 0
def interpreter(tree, data, err_counter=ErrCounter(), increase_counters=True, sanitize=False):
""" Builds an interpreted string from a parsed tree and data
Works recursively on the tree
"""
return_string = ""
for node in tree:
match node[0]:
case "string":
return_string += node[1]
case "exec":
interpreted = interpreter(node[1], data, err_counter, increase_counters)
val, code = exec_eval(interpreted)
match code:
case 200:
return_string += str(val)
case 400:
err_counter.counter +=1
print(f"Malformed exec : {interpreted} : {val}")
case 405:
err_counter.counter +=1
print(f"Forbidden exec token : {interpreted} : {val}")
case 422:
err_counter.counter +=1
print(f"Failed exec : {interpreted} : {val}")
case "if":
interpreted = interpreter(node[1], data, err_counter, increase_counters)
condition, code = if_eval(interpreted)
match code:
case 200:
if condition:
return_string += interpreter(node[2], data, err_counter)
else:
return_string += interpreter(node[3], data, err_counter)
case 400:
err_counter.counter +=1
print(f"Malformed if : {interpreted} : {condition}")
case 405:
err_counter.counter +=1
print(f"Forbidden if token : {interpreted} : {condition}")
case 422:
err_counter.counter +=1
print(f"Failed if : {interpreted} : {condition}")
case "counter":
interpreted = interpreter(node[1], data, err_counter, increase_counters)
return_string += counter_eval(interpreted, increase_counters)
case "value":
try:
interpreted = interpreter(node[1], data, err_counter, increase_counters)
inds = interpreted.split("][")
startinds = inds[0].split("[")
startinds[0] = "0" if startinds[0] == "" else startinds[0]
inds = startinds + inds[1:]
inds[-1] = inds[-1][:-1] if inds[-1][-1] == "]" else inds[-1]
val = data
for ind in inds:
try:
val = val[int(ind)]
except ValueError:
val = val[ind]
except KeyError as ex:
err_counter.counter +=1
print(f"Missing key : {ex} in {interpreted}")
val = ""
return_string += str(val)
if sanitize:
return_string = re.sub(r"[\*\"<>:\|\?]", "_", return_string)
if remove_zws:
return_string = re.sub(r"[\u180e\u200B\u200C\u200D\u2060\ufeff]", "", return_string)
return return_string
###################################################################################################
###### Parsers ####################################################################################
###################################################################################################
class Parser():
""" Used to hold persistent data for the parsers
"""
oldformat = None
sources = []
tree = []
class Splitfile():
""" Holds data about filesplitting settings
"""
old_mode = None
size = float("inf")
time = float("inf")
hotkey = HotkeyOverride()
current_file = None
split_pending = False
############################# Recording output parser
rec_parser = Parser()
split_file = Splitfile()
def split_file_done_callback(*args):
""" Signals that the last requested file split has been done
"""
split_file.current_file = obs_frontend_get_last_recording()
split_file.split_pending = False
@obs_hotkey_func
def split_file_hotkey_callback(*args):
""" Overrides the default callback for the split file hotkey
"""
if not split_file.split_pending:
rec = obs.obs_frontend_get_recording_output()
data = obs.obs_output_get_settings(rec)
obs.obs_data_set_string(data, 'format', rec_parser_interpret())
obs.obs_data_release(data)
obs.obs_output_release(rec)
split_file.split_pending = True
split_file.hotkey.oldfunc(*args)
def split_file_auto_callback(*args):
""" operates the Time and Size auto filesplits
"""
if not split_file.split_pending:
try:
if (split_file.old_mode == "Size"
and os.path.getsize(split_file.current_file) < split_file.size):
return
except FileNotFoundError:
return
print("in auto callback")
rec = obs.obs_frontend_get_recording_output()
data = obs.obs_output_get_settings(rec)
obs.obs_data_set_string(data, 'format', rec_parser_interpret())
obs.obs_data_release(data)
obs.obs_output_release(rec)
split_file.split_pending = True
obs.obs_frontend_recording_split_file()
def rec_parser_interpret():
""" Fetches data and returns interpreted string
"""
data = parser_fetch_data(rec_parser.sources)
file_format = interpreter(rec_parser.tree, data, increase_counters=True, sanitize=(platform.system()=="Windows"))
return file_format[:valid_formatted_length(file_format)]
def rec_parser_tree_from_string(string):
""" Creates parsed tree from string
"""
try:
rec_parser.tree = grammar.parse_string(string, True)
except pp.exceptions.ParseException:
rec_parser.tree = None
def rec_parser_apply_cb(event):
""" Applies the formatting when recording is starting and reverts it once started
"""
match event:
case obs.OBS_FRONTEND_EVENT_RECORDING_STARTING:
config = obs.obs_frontend_get_profile_config()
rec_parser.oldformat = obs.config_get_string(config, "Output",
"FilenameFormatting") or ""
if flags.record_enabled:
obs.config_set_string(config, "Output",
"FilenameFormatting", rec_parser_interpret())
if (obs.config_get_string(config, "Output", "Mode") == "Advanced"
and obs.config_get_bool(config, "AdvOut", "RecSplitFile")):
# If one of the non-manual filesplitting types was selected, change to manual
# and divert the check for filesplitting to our own function
split_file.hotkey.activate(True)
split_file.old_mode = obs.config_get_string(config, "AdvOut", "RecSplitFileType")
obs.config_set_string(config, "AdvOut", "RecSplitFileType", "Manual")
rec = obs.obs_frontend_get_recording_output()
obs.signal_handler_connect(obs.obs_output_get_signal_handler(rec),
"file_changed", split_file_done_callback)
obs.obs_output_release(rec)
match split_file.old_mode:
case "Time":
obs.timer_add(split_file_auto_callback,
obs.config_get_int(config, "AdvOut", "RecSplitFileTime") * 60000)
case "Size":
obs.timer_add(split_file_auto_callback, 1000)
split_file.size = obs.config_get_int(config, "AdvOut", "RecSplitFileSize") * 1000000
case obs.OBS_FRONTEND_EVENT_RECORDING_STARTED:
if flags.record_enabled:
if split_file.old_mode == "Size":
split_file.current_file = obs_frontend_get_last_recording()
config = obs.obs_frontend_get_profile_config()
obs.config_set_string(config, "Output",
"FilenameFormatting", rec_parser.oldformat)
case obs.OBS_FRONTEND_EVENT_RECORDING_STOPPED:
if split_file.old_mode:
obs.timer_remove(split_file_auto_callback)
split_file.hotkey.activate(False)
config = obs.obs_frontend_get_profile_config()
obs.config_set_string(config, "AdvOut", "RecSplitFileType", split_file.old_mode)
split_file.old_mode = None
############################# Replay buffer parser
buf_parser = Parser()
def buf_parser_interpret():
""" Fetches data and returns interpreted string
"""
data = parser_fetch_data(buf_parser.sources)
file_format = interpreter(buf_parser.tree, data, increase_counters=True, sanitize=(platform.system()=="Windows"))
return file_format[:valid_formatted_length(file_format)]
def buf_parser_tree_from_string(string):
""" Creates parsed tree from string
"""
try:
buf_parser.tree = grammar.parse_string(string, True)
except pp.exceptions.ParseException:
buf_parser.tree = None
def buf_parser_connect_cb(event):
""" Connects/disconnects the apply callback when replay buffer is started/stopped
"""
match event:
case obs.OBS_FRONTEND_EVENT_REPLAY_BUFFER_STARTED:
rb = obs.obs_frontend_get_replay_buffer_output()
obs.signal_handler_connect(obs.obs_output_get_signal_handler(rb),
"saving", buf_parser_apply_cb)
obs.obs_output_release(rb)
case obs.OBS_FRONTEND_EVENT_REPLAY_BUFFER_STOPPING:
rb = obs.obs_frontend_get_replay_buffer_output()
obs.signal_handler_disconnect(obs.obs_output_get_signal_handler(rb),
"saving", buf_parser_apply_cb)
obs.obs_output_release(rb)
def buf_parser_apply_cb(calldata):
""" Applies the formatting when the buffer is set to be saved
"""
if flags.buffer_enabled:
rb = obs.obs_frontend_get_replay_buffer_output()
data = obs.obs_output_get_settings(rb)
obs.obs_data_set_string(data, 'format', buf_parser_interpret())
obs.obs_data_release(data)
obs.obs_output_release(rb)
###################################################################################################
###### UI building ################################################################################
###################################################################################################
class SettingsHolder():
""" Holds the data settings of the script.
I really don't like doing that, but it's the only way I found to
update the settings through a button press.
(here the counter value display with the refresh counters button.)
"""
settings = None
settings_holder = SettingsHolder()
def get_space():
""" Whether filenames should be generated with or without spaces
(used only in displaying the result of the formatting in the UI)
"""
config = obs.obs_frontend_get_profile_config()
mode = obs.config_get_string(config, "Output",
"Mode") or ""
if mode == "Simple":
space = obs.config_get_bool(config, "SimpleOutput",
"FileNameWithoutSpace")
else:
rectype = obs.config_get_string(config, "AdvOut",
"RecType") or ""
if rectype == "Standard":
space = obs.config_get_bool(config, "AdvOut",
"RecFileNameWithoutSpace")
else:
space = obs.config_get_bool(config, "AdvOut",
"FFFileNameWithoutSpace")
return not space
# Because consistency is overrated I guess
def rec_tester(props, *args):
""" Attempts to builds a filename from the specified recording formatting and displays it in the UI
"""
obs.obs_property_set_long_description( obs.obs_properties_get(props, "rec_warning"), " ")
obs.obs_property_set_description( obs.obs_properties_get(props, "rec_warning"), " ")
obs.obs_property_set_long_description( obs.obs_properties_get(props, "rec_result"), " ")
obs.obs_property_set_description( obs.obs_properties_get(props, "rec_result"), " ")
if rec_parser.tree is None:
obs.obs_property_set_long_description( obs.obs_properties_get(props, "rec_warning"), "parsing error, malformed formatting string")
obs.obs_property_set_description( obs.obs_properties_get(props, "rec_warning"), "Error: ")
obs.obs_property_text_set_info_type( obs.obs_properties_get(props, "rec_warning"), obs.OBS_TEXT_INFO_ERROR)
else:
data = parser_fetch_data(rec_parser.sources)
error_counter = ErrCounter()
result = os_generate_formatted_filename("", get_space(), interpreter(rec_parser.tree, data, error_counter, increase_counters=False, sanitize=(platform.system()=="Windows")))
obs.obs_property_set_long_description( obs.obs_properties_get(props, "rec_result"), result)
obs.obs_property_set_description( obs.obs_properties_get(props, "rec_result"), "")
obs.obs_property_text_set_info_type( obs.obs_properties_get(props, "rec_result"), obs.OBS_TEXT_INFO_NORMAL)
if error_counter.counter:
obs.obs_property_set_long_description( obs.obs_properties_get(props, "rec_warning"), "errors while interpreting, check log for more details")
obs.obs_property_set_description( obs.obs_properties_get(props, "rec_warning"), "Warning: ")
obs.obs_property_text_set_info_type( obs.obs_properties_get(props, "rec_warning"), obs.OBS_TEXT_INFO_WARNING)
fill_counters_list(props)
obs.obs_data_set_int(settings_holder.settings, "counter_val", counters.data[counters.selected])
return True
def buf_tester(props, *args):
""" Attempts to builds a filename from the specified replay buffer formatting and displays it in the UI
"""
obs.obs_property_set_long_description( obs.obs_properties_get(props, "buf_warning"), " ")
obs.obs_property_set_description( obs.obs_properties_get(props, "buf_warning"), " ")
obs.obs_property_set_long_description( obs.obs_properties_get(props, "buf_result"), " ")
obs.obs_property_set_description( obs.obs_properties_get(props, "buf_result"), " ")
if buf_parser.tree is None:
obs.obs_property_set_long_description( obs.obs_properties_get(props, "buf_warning"), "parsing error, malformed formatting string")
obs.obs_property_set_description( obs.obs_properties_get(props, "buf_warning"), "Error: ")
obs.obs_property_text_set_info_type( obs.obs_properties_get(props, "buf_warning"), obs.OBS_TEXT_INFO_ERROR)
else:
data = parser_fetch_data(buf_parser.sources)
error_counter = ErrCounter()
result = os_generate_formatted_filename("", get_space(), interpreter(buf_parser.tree, data, error_counter, increase_counters=False, sanitize=(platform.system()=="Windows")))
obs.obs_property_set_long_description( obs.obs_properties_get(props, "buf_result"), result)
obs.obs_property_set_description( obs.obs_properties_get(props, "buf_result"), "")