ruff configuration

PEP 621 compliance

.flake8

@@ -1,5 +0,0 @@
-[flake8]
-per-file-ignores =
-    pycmx/__init__.py: F401
-    tests/__init__.py: F401
-    

.github/workflows/python-package.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -26,13 +26,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install flake8 pytest
+        python -m pip install -e .[dev]
-        python -m pip install -e .
+    - name: Lint with ruff 
-    - name: Lint with flake8
       run: |
-        # stop the build if there are Python syntax errors or undefined names
+        ruff check src/
-        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-        flake8 . --count --max-line-length=79 --statistics
     - name: Test with pytest
       run: |
         pytest

.python-version

@@ -0,0 +1 @@
+3.13

.readthedocs.yaml

@@ -9,11 +9,11 @@ version: 2
 build:
   os: ubuntu-20.04
   tools:
-    python: "3.10"
+    python: "3.13"
-    # You can also specify other tool versions:
+  jobs:
-    # nodejs: "16"
+    install: 
-    # rust: "1.55"
+      - pip install --upgrade pip
-    # golang: "1.17"
+      - pip install --group 'doc' -e .
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
@@ -28,5 +28,3 @@ python:
   install:
     - method: pip
       path: .
-      extra_requirements:
-        - doc

README.md

@@ -5,8 +5,7 @@
 
 # pycmx
 
-The `pycmx` package provides a basic interface for parsing a CMX 3600 EDL and 
+The `pycmx` package parses a CMX 3600 EDL and its most most common variations.
-its most most common variations.
 
 ## Features
 
@@ -15,10 +14,13 @@ its most most common variations.
   read. Event number field and source name field sizes are determined
   dynamically for each statement for a high level of compliance at the expense
   of strictness.
+* A more relaxed "tolerant" mode allows parsing of an EDL file where columns
+  use non-standard widths.
 * Preserves relationship between events and individual edits/clips.
 * Remark or comment fields with common recognized forms are read and 
   available to the client, including clip name and source file data.
-* ASC SOP, Saturation and FRMC statements are parsed and decoded.
+* [ASC CDL][asc] and FRMC/VFX framecount statements are parsed and
+  decoded.
 * Symbolically decodes transitions and audio channels.
 * Does not parse or validate timecodes, does not enforce framerates, does not
   parameterize timecode or framerates in any way. This makes the parser more
@@ -28,12 +30,14 @@ its most most common variations.
   list and give the client the ability to extend the package with their own
   parsing code.
 
+[asc]: https://en.wikipedia.org/wiki/ASC_CDL
+
 ## Usage
 
 ### Opening and Parsing EDL Files
 ```
 >>> import pycmx
->>> with open("tests/edls/TEST.edl") as f
+>>> with open("tests/edls/TEST.edl") as f:
 ... 	edl = pycmx.parse_cmx3600(f)
 ...
 >>> edl.title

docs/source/classes.rst

@@ -20,5 +20,6 @@ pycmx Classes
 .. autoclass:: pycmx.channel_map.ChannelMap
    :members:
 
-
+.. automodule:: pycmx.cdl 
+   :members:
 

docs/source/conf.py

@@ -21,7 +21,7 @@ sys.path.insert(0, os.path.abspath('../..'))
 # -- Project information -----------------------------------------------------
 
 project = u'pycmx'
-copyright = u'(c) 2025, Jamie Hardt'
+copyright = u'(c) 2018-2025, Jamie Hardt'
 author = u'Jamie Hardt'
 
 release = importlib.metadata.version("pycmx")

docs/source/index.rst

@@ -3,8 +3,75 @@
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
-Welcome to pycmx's documentation!
+pycmx -  A CMX EDL Parser in Python
-=================================
+====================================
+
+Features
+---------
+
+The `pycmx` package parses a CMX 3600 EDL and its most most common variations.
+
+* The major variations of the CMX 3600: the standard, "File32", "File128" and
+  long Adobe Premiere event numbers are automatically detected and properly
+  read. Event number field and source name field sizes are determined
+  dynamically for each statement for a high level of compliance at the expense
+  of strictness.
+* A more relaxed "tolerant" mode allows parsing of an EDL file where columns
+  use non-standard widths.
+* Preserves relationship between events and individual edits/clips.
+* Remark or comment fields with common recognized forms are read and 
+  available to the client, including clip name and source file data.
+* `ASC CDL`_ and FRMC statements are parsed and decoded.
+* Symbolically decodes transitions and audio channels.
+* Does not parse or validate timecodes, does not enforce framerates, does not
+  parameterize timecode or framerates in any way. This makes the parser more
+  tolerant of EDLs with mixed rates.
+* Unrecognized lines are accessible on the `EditList` and `Event` classes
+  along with the line numbers, to help the client diagnose problems with a
+  list and give the client the ability to extend the package with their own
+  parsing code.
+
+.. _ASC CDL: https://en.wikipedia.org/wiki/ASC_CDL
+
+Getting Started
+----------------
+
+Install `pycmx` with pip, or add it with `uv` or your favorite tool.
+
+.. code-block:: sh
+
+   pip install pycmx
+
+`pycmx` parses an EDL with the :func:`~pycmx.parse_cmx_events.parse_cmx3600`
+function:
+
+.. code-block:: python
+   
+  import pycmx
+   
+  with open("tests/edls/TEST.edl") as f:
+    edl = pycmx.parse_cmx3600(f)
+
+The `pycmx` parser reads each line from the input EDL and collects them into
+`~pycmx.event.Event` objects. All individual edit actions that share the same
+event number will be collected into a single Event, along with transitions and
+any remark lines, including clip names, and CDL color commands.
+
+.. code-block:: python
+
+  for event in edl.events:
+    print("- - - Event Info - - -")
+    print("Event No:", event.number)
+    for edit in event.edits:
+      print("On Line No:", edit.line_number)
+      print("Transition In:", edit.transition.kind)
+      print("Source Name:", edit.source)
+      print("Source In:", edit.source_in)
+      print("Source Out:", edit.source_out)
+      print("Rec In:", edit.record_in)
+      print("Rec Out:", edit.record_out)
+      print("ASC SOP:", edit.asc_sop)
+
 
 .. toctree::
    :maxdepth: 5

pycmx/edit.py

@@ -1,159 +0,0 @@
-# pycmx
-# (c) 2018 Jamie Hardt
-
-from pycmx.statements import StmtCdlSat, StmtCdlSop, StmtFrmc
-from .transition import Transition
-from .channel_map import ChannelMap
-
-from typing import Optional
-
-
-class Edit:
-    """
-    An individual source-to-record operation, with a source roll, source and
-    recorder timecode in and out, a transition and channels.
-    """
-
-    def __init__(self, edit_statement, audio_ext_statement,
-                 clip_name_statement, source_file_statement,
-                 trans_name_statement=None, asc_sop_statement=None,
-                 asc_sat_statement=None, frmc_statement=None):
-
-        self.edit_statement = edit_statement
-        self.audio_ext = audio_ext_statement
-        self.clip_name_statement = clip_name_statement
-        self.source_file_statement = source_file_statement
-        self.trans_name_statement = trans_name_statement
-        self.asc_sop_statement: Optional[StmtCdlSop] = asc_sop_statement
-        self.asc_sat_statement: Optional[StmtCdlSat] = asc_sat_statement
-        self.frmc_statement: Optional[StmtFrmc] = frmc_statement
-
-    @property
-    def line_number(self) -> int:
-        """
-        Get the line number for the "standard form" statement associated with
-        this edit. Line numbers a zero-indexed, such that the
-        "TITLE:" record is line zero.
-        """
-        return self.edit_statement.line_number
-
-    @property
-    def channels(self) -> ChannelMap:
-        """
-        Get the :obj:`ChannelMap` object associated with this Edit.
-        """
-        cm = ChannelMap()
-        cm._append_event(self.edit_statement.channels)
-        if self.audio_ext is not None:
-            cm._append_ext(self.audio_ext)
-        return cm
-
-    @property
-    def transition(self) -> Transition:
-        """
-        Get the :obj:`Transition` object associated with this edit.
-        """
-        if self.trans_name_statement:
-            return Transition(self.edit_statement.trans,
-                              self.edit_statement.trans_op,
-                              self.trans_name_statement.name)
-        else:
-            return Transition(self.edit_statement.trans,
-                              self.edit_statement.trans_op, None)
-
-    @property
-    def source_in(self) -> str:
-        """
-        Get the source in timecode.
-        """
-        return self.edit_statement.source_in
-
-    @property
-    def source_out(self) -> str:
-        """
-        Get the source out timecode.
-        """
-
-        return self.edit_statement.source_out
-
-    @property
-    def record_in(self) -> str:
-        """
-        Get the record in timecode.
-        """
-
-        return self.edit_statement.record_in
-
-    @property
-    def record_out(self) -> str:
-        """
-        Get the record out timecode.
-        """
-
-        return self.edit_statement.record_out
-
-    @property
-    def source(self) -> str:
-        """
-        Get the source column. This is the 8, 32 or 128-character string on the
-        event record line, this usually references the tape name of the source.
-        """
-        return self.edit_statement.source
-
-    @property
-    def black(self) -> bool:
-        """
-        Black video or silence should be used as the source for this event.
-        """
-        return self.source == "BL"
-
-    @property
-    def aux_source(self) -> bool:
-        """
-        An auxiliary source is the source of this event.
-        """
-        return self.source == "AX"
-
-    @property
-    def source_file(self) -> Optional[str]:
-        """
-        Get the source file, as attested by a "* SOURCE FILE" remark on the
-        EDL. This will return None if the information is not present.
-        """
-        if self.source_file_statement is None:
-            return None
-        else:
-            return self.source_file_statement.filename
-
-    @property
-    def clip_name(self) -> Optional[str]:
-        """
-        Get the clip name, as attested by a "* FROM CLIP NAME" or "* TO CLIP
-        NAME" remark on the EDL. This will return None if the information is
-        not present.
-        """
-        if self.clip_name_statement is None:
-            return None
-        else:
-            return self.clip_name_statement.name
-
-    @property
-    def asc_sop(self) -> Optional[StmtCdlSop]:
-        """
-        Get ASC CDL Slope-Offset-Power transfer function for clip, if present
-        """
-        return self.asc_sop_statement
-
-    @property
-    def asc_sat(self) -> Optional[StmtCdlSat]:
-        """
-        Get ASC CDL saturation value for clip, if present
-        """
-        return self.asc_sat_statement
-
-    @property
-    def frmc(self) -> Optional[StmtFrmc]:
-        """
-        Get FRMC data
-        """
-        return self.frmc_statement

pycmx/parse_cmx_statements.py

@@ -1,199 +0,0 @@
-# pycmx
-# (c) 2018 Jamie Hardt
-
-import re
-from typing import TextIO, List
-
-from .statements import (StmtCdlSat, StmtCdlSop, StmtFrmc, StmtRemark,
-                         StmtTitle, StmtUnrecognized, StmtFCM, StmtAudioExt,
-                         StmtClipName, StmtEffectsName, StmtEvent,
-                         StmtSourceFile, StmtSplitEdit, StmtMotionMemory,
-                         StmtSourceUMID)
-from .util import collimate
-
-
-def parse_cmx3600_statements(file: TextIO) -> List[object]:
-    """
-    Return a list of every statement in the file argument.
-    """
-    lines = file.readlines()
-    return [_parse_cmx3600_line(line.strip(), line_number)
-            for (line_number, line) in enumerate(lines)]
-
-
-def _edl_column_widths(event_field_length, source_field_length) -> List[int]:
-    return [event_field_length, 2, source_field_length, 1,
-            4, 2,  # chans
-            4, 1,  # trans
-            3, 1,  # trans op
-            11, 1,
-            11, 1,
-            11, 1,
-            11]
-
-# def _edl_m2_column_widths():
-#     return [2, # "M2"
-#             3,3, #
-#             8,8,1,4,2,1,4,13,3,1,1]
-
-
-def _parse_cmx3600_line(line: str, line_number: int) -> object:
-    """
-    Parses a single CMX EDL line.
-
-    :param line: A single EDL line.
-    :param line_number: The index of this line in the file.
-    """
-    event_num_p = re.compile(r"^(\d+)  ")
-    line_matcher = event_num_p.match(line)
-
-    if line.startswith("TITLE:"):
-        return _parse_title(line, line_number)
-    elif line.startswith("FCM:"):
-        return _parse_fcm(line, line_number)
-    elif line_matcher is not None:
-        event_field_len = len(line_matcher.group(1))
-        source_field_len = len(line) - (event_field_len + 65)
-        return _parse_columns_for_standard_form(line, event_field_len,
-                                                source_field_len, line_number)
-    elif line.startswith("AUD"):
-        return _parse_extended_audio_channels(line, line_number)
-    elif line.startswith("*"):
-        return _parse_remark(line[1:].strip(), line_number)
-    elif line.startswith(">>> SOURCE"):
-        return _parse_source_umid_statement(line, line_number)
-    elif line.startswith("EFFECTS NAME IS"):
-        return _parse_effects_name(line, line_number)
-    elif line.startswith("SPLIT:"):
-        return _parse_split(line, line_number)
-    elif line.startswith("M2"):
-        return _parse_motion_memory(line, line_number)
-    else:
-        return _parse_unrecognized(line, line_number)
-
-
-def _parse_title(line, line_num) -> StmtTitle:
-    title = line[6:].strip()
-    return StmtTitle(title=title, line_number=line_num)
-
-
-def _parse_fcm(line, line_num) -> StmtFCM:
-    val = line[4:].strip()
-    if val == "DROP FRAME":
-        return StmtFCM(drop=True, line_number=line_num)
-    else:
-        return StmtFCM(drop=False, line_number=line_num)
-
-
-def _parse_extended_audio_channels(line, line_number):
-    content = line.strip()
-    audio3 = True if "3" in content else False
-    audio4 = True if "4" in content else False
-
-    if audio3 or audio4:
-        return StmtAudioExt(audio3, audio4, line_number)
-    else:
-        return StmtUnrecognized(line, line_number)
-
-
-def _parse_remark(line, line_number) -> object:
-    if line.startswith("FROM CLIP NAME:"):
-        return StmtClipName(name=line[15:].strip(), affect="from",
-                            line_number=line_number)
-    elif line.startswith("TO CLIP NAME:"):
-        return StmtClipName(name=line[13:].strip(), affect="to",
-                            line_number=line_number)
-    elif line.startswith("SOURCE FILE:"):
-        return StmtSourceFile(filename=line[12:].strip(),
-                              line_number=line_number)
-    elif line.startswith("ASC_SOP"):
-        group_patterns: list[str] = re.findall(r'\((.*?)\)', line)
-
-        v1: list[list[tuple[str, str]]] = \
-                [re.findall(r'(-?\d+(\.\d+)?)', a) for a in group_patterns]
-
-        v: list[list[str]] = [[a[0] for a in b] for b in v1]
-
-        if len(v) != 3 or any([len(a) != 3 for a in v]):
-            return StmtRemark(line, line_number)
-
-        else:
-            return StmtCdlSop(slope_r=v[0][0], slope_g=v[0][1],
-                              slope_b=v[0][2], offset_r=v[1][0],
-                              offset_g=v[1][1], offset_b=v[1][2],
-                              power_r=v[2][0], power_g=v[2][1],
-                              power_b=v[2][2], line_number=line_number)
-
-    elif line.startswith("ASC_SAT"):
-        value = re.findall(r'(-?\d+(\.\d+)?)', line)
-
-        if len(value) != 1:
-            return StmtRemark(line, line_number)
-
-        else:
-            return StmtCdlSat(value=value[0][0], line_number=line_number)
-
-    elif line.startswith("FRMC"):
-        match = re.match(
-            r'^FRMC START:\s*(\d+)\s+FRMC END:\s*(\d+)'
-            r'\s+FRMC DURATION:\s*(\d+)', line, re.IGNORECASE)
-
-        if match is None:
-            return StmtRemark(line, line_number)
-
-        else:
-            return StmtFrmc(start=match.group(1), end=match.group(2),
-                            duration=match.group(3), line_number=line_number)
-
-    else:
-        return StmtRemark(text=line, line_number=line_number)
-
-
-def _parse_effects_name(line, line_number) -> StmtEffectsName:
-    name = line[16:].strip()
-    return StmtEffectsName(name=name, line_number=line_number)
-
-
-def _parse_split(line, line_number):
-    split_type = line[10:21]
-    is_video = False
-    if split_type.startswith("VIDEO"):
-        is_video = True
-
-    split_mag = line[24:35]
-    return StmtSplitEdit(video=is_video, magnitude=split_mag,
-                         line_number=line_number)
-
-
-def _parse_motion_memory(line, line_number):
-    return StmtMotionMemory(source="", fps="")
-
-
-def _parse_unrecognized(line, line_number):
-    return StmtUnrecognized(content=line, line_number=line_number)
-
-
-def _parse_columns_for_standard_form(line, event_field_length,
-                                     source_field_length, line_number):
-    col_widths = _edl_column_widths(event_field_length, source_field_length)
-
-    if sum(col_widths) > len(line):
-        return StmtUnrecognized(content=line, line_number=line_number)
-
-    column_strings = collimate(line, col_widths)
-
-    return StmtEvent(event=column_strings[0],
-                     source=column_strings[2].strip(),
-                     channels=column_strings[4].strip(),
-                     trans=column_strings[6].strip(),
-                     trans_op=column_strings[8].strip(),
-                     source_in=column_strings[10].strip(),
-                     source_out=column_strings[12].strip(),
-                     record_in=column_strings[14].strip(),
-                     record_out=column_strings[16].strip(),
-                     line_number=line_number, format=source_field_length)
-
-
-def _parse_source_umid_statement(line, line_number):
-    # trimmed = line[3:].strip()
-    return StmtSourceUMID(name=None, umid=None, line_number=line_number)

pycmx/statements.py

@@ -1,24 +0,0 @@
-from collections import namedtuple
-
-StmtTitle = namedtuple("Title", ["title", "line_number"])
-StmtFCM = namedtuple("FCM", ["drop", "line_number"])
-StmtEvent = namedtuple("Event", ["event", "source", "channels", "trans",
-                                 "trans_op", "source_in", "source_out",
-                                 "record_in", "record_out", "format",
-                                 "line_number"])
-StmtAudioExt = namedtuple("AudioExt", ["audio3", "audio4", "line_number"])
-StmtClipName = namedtuple("ClipName", ["name", "affect", "line_number"])
-StmtSourceFile = namedtuple("SourceFile", ["filename", "line_number"])
-StmtCdlSop = namedtuple("CdlSop", ['slope_r', 'slope_g', 'slope_b',
-                                   'offset_r', 'offset_g', 'offset_b',
-                                   'power_r', 'power_g', 'power_b',
-                                   'line_number'])
-StmtCdlSat = namedtuple("SdlSat", ['value', 'line_number'])
-StmtFrmc = namedtuple("Frmc", ['start', 'end', 'duration', 'line_number'])
-StmtRemark = namedtuple("Remark", ["text", "line_number"])
-StmtEffectsName = namedtuple("EffectsName", ["name", "line_number"])
-StmtSourceUMID = namedtuple("Source", ["name", "umid", "line_number"])
-StmtSplitEdit = namedtuple("SplitEdit", ["video", "magnitude", "line_number"])
-StmtMotionMemory = namedtuple(
-    "MotionMemory", ["source", "fps"])  # FIXME needs more fields
-StmtUnrecognized = namedtuple("Unrecognized", ["content", "line_number"])

pyproject.toml

@@ -1,15 +1,16 @@
-[tool.poetry]
+[project]
 name = "pycmx"
-version = "1.4.0"
+version = "1.5.0"
 description = "Python CMX 3600 Edit Decision List Parser"
-authors = ["Jamie Hardt <jamiehardt@me.com>"]
+authors = [{name = "Jamie Hardt", email= "<jamiehardt@me.com>"}]
-license = "MIT"
+license-files = ["LICENSE"]
 readme = "README.md"
 keywords = [
   'parser',
   'film', 
   'broadcast' 
 ]
+requires-python = '>3.8'
 classifiers = [
   'Development Status :: 5 - Production/Stable',
   'License :: OSI Approved :: MIT License',
@@ -21,36 +22,59 @@ classifiers = [
   'Programming Language :: Python :: 3.10',
   'Programming Language :: Python :: 3.11',
   'Programming Language :: Python :: 3.12',
-  'Programming Language :: Python :: 3.13'
+  'Programming Language :: Python :: 3.13',
+  'Programming Language :: Python :: 3.14'
 ]
-homepage = "https://github.com/iluvcapra/pycmx"
-documentation = "https://pycmx.readthedocs.io/"
-repository = "https://github.com/iluvcapra/pycmx.git"
-urls.Tracker = "https://github.com/iluvcapra/pycmx/issues" 
 
-[tool.poetry.extras]
+[project.optional-dependencies]
+doc = [
+  'sphinx >= 5.3.0',
+  'sphinx_rtd_theme >= 1.1.1',
+]
+dev = [
+  'pytest',
+  'ruff>=0.14.10'
+]
+
+[project.urls]
+Homepage = "https://github.com/iluvcapra/pycmx"
+Documentation = "https://pycmx.readthedocs.io/"
+Repository = "https://github.com/iluvcapra/pycmx.git"
+Tracker = "https://github.com/iluvcapra/pycmx/issues" 
+
+[dependency-groups]
+dev = ['ruff', 'pytest']
 doc = ['sphinx', 'sphinx_rtd_theme']
 
-[tool.poetry.dependencies]
-python = "^3.8"
-sphinx = { version='>= 5.3.0', optional=true}
-sphinx_rtd_theme = {version ='>= 1.1.1', optional=true}
 
 [tool.pyright]
 typeCheckingMode = "basic"
 
-[tool.pylint]
+[tool.ruff]
-max-line-length = 88
+line-length = 88
-disable = [
+indent-width = 4
-    "C0103", # (invalid-name)
+
-    "C0114", # (missing-module-docstring)
+[tool.ruff.lint]
-    "C0115", # (missing-class-docstring)
+select = ["E", "F", "W"]
-    "C0116", # (missing-function-docstring)
+
-    "R0903", # (too-few-public-methods)
+[tool.ruff.format]
-    "R0913", # (too-many-arguments)
+docstring-code-line-length = 88
-    "W0105", # (pointless-string-statement)
+
-]
+# [tool.pylint]
+# max-line-length = 88
+# disable = [
+#     "C0103", # (invalid-name)
+#     "C0114", # (missing-module-docstring)
+#     "C0115", # (missing-class-docstring)
+#     "C0116", # (missing-function-docstring)
+#     "R0903", # (too-few-public-methods)
+#     "R0913", # (too-many-arguments)
+#     "W0105", # (pointless-string-statement)
+# ]
+#
+
+
 
 [build-system]
-requires = ["poetry-core"]
+requires = ["uv_build>=0.9.18,<0.10.0"]
-build-backend = "poetry.core.masonry.api"
+build-backend = "uv_build"

src/pycmx/__init__.py

@@ -11,3 +11,5 @@ from .parse_cmx_events import parse_cmx3600
 from .transition import Transition
 from .event import Event
 from .edit import Edit
+
+__all__ = ("parse_cmx3600", "Transition", "Event", "Edit")

src/pycmx/cdl.py

@@ -0,0 +1,48 @@
+# pycmx
+# (c) 2025 Jamie Hardt
+
+from dataclasses import dataclass
+from typing import Generic, NamedTuple, TypeVar
+
+T = TypeVar('T')
+
+
+@dataclass
+class Rgb(Generic[T]):
+    """
+    A tuple of three `T`s, where each is the respective red, green and blue
+    values of interest.
+    """
+
+    red: T  # : Red component
+    green: T  # : Green component
+    blue: T  # : Blue component
+
+
+@dataclass
+class AscSopComponents(Generic[T]):
+    """
+    Fields in an ASC SOP (Slope-Offset-Power) color transfer function
+    statement.
+
+    The ASC SOP is a transfer function of the form:
+
+    :math:`y_{color} = (ax_{color} + b)^p`
+
+    for each color component the source, where the `slope` is `a`, `offset`
+    is `b` and `power` is `p`.
+    """
+
+    slope: Rgb[T]  # : The linear/slope component `a`
+    offset: Rgb[T]  # : The constant/offset component `b`
+    power: Rgb[T]  # : The exponential/power component `p`
+
+
+class FramecountTriple(NamedTuple):
+    """
+    Fields in an FRMC statement
+    """
+
+    start: int
+    end: int
+    duration: int

src/pycmx/channel_map.py

@@ -1,5 +1,5 @@
 # pycmx
-# (c) 2018 Jamie Hardt
+# (c) 2018-2025 Jamie Hardt
 
 from re import (compile, match)
 from typing import Dict, Tuple, Generator

src/pycmx/edit.py

@@ -0,0 +1,213 @@
+# pycmx
+# (c) 2018-2025 Jamie Hardt
+
+from .cdl import AscSopComponents, FramecountTriple
+from .statements import (
+    StmtCdlSat,
+    StmtCdlSop,
+    StmtFrmc,
+    StmtEvent,
+    StmtAudioExt,
+    StmtClipName,
+    StmtSourceFile,
+    StmtEffectsName,
+)
+from .transition import Transition
+from .channel_map import ChannelMap
+
+from typing import Optional
+
+
+class Edit:
+    """
+    An individual source-to-record operation, with a source roll, source and
+    recorder timecode in and out, a transition and channels.
+    """
+
+    def __init__(
+        self,
+        edit_statement: StmtEvent,
+        audio_ext_statement: Optional[StmtAudioExt],
+        clip_name_statement: Optional[StmtClipName],
+        source_file_statement: Optional[StmtSourceFile],
+        trans_name_statement: Optional[StmtEffectsName] = None,
+        asc_sop_statement: Optional[StmtCdlSop] = None,
+        asc_sat_statement: Optional[StmtCdlSat] = None,
+        frmc_statement: Optional[StmtFrmc] = None,
+    ) -> None:
+        self._edit_statement: StmtEvent = edit_statement
+        self._audio_ext: Optional[StmtAudioExt] = audio_ext_statement
+        self._clip_name_statement: Optional[StmtClipName] = clip_name_statement
+        self._source_file_statement: Optional[StmtSourceFile] = \
+            source_file_statement
+        self._trans_name_statement: Optional[StmtEffectsName] = \
+            trans_name_statement
+        self._asc_sop_statement: Optional[StmtCdlSop] = asc_sop_statement
+        self._asc_sat_statement: Optional[StmtCdlSat] = asc_sat_statement
+        self._frmc_statement: Optional[StmtFrmc] = frmc_statement
+
+    @property
+    def line_number(self) -> int:
+        """
+        Get the line number for the "standard form" statement associated with
+        this edit. Line numbers a zero-indexed, such that the "TITLE:" record
+        is line zero.
+        """
+        return self._edit_statement.line_number
+
+    @property
+    def channels(self) -> ChannelMap:
+        """
+        Get the :obj:`ChannelMap` object associated with this Edit.
+        """
+        cm = ChannelMap()
+        cm._append_event(self._edit_statement.channels)
+        if self._audio_ext is not None:
+            cm._append_ext(self._audio_ext)
+        return cm
+
+    @property
+    def transition(self) -> Transition:
+        """
+        Get the :obj:`Transition` that initiates this edit.
+        """
+        if self._trans_name_statement:
+            return Transition(
+                self._edit_statement.trans,
+                self._edit_statement.trans_op,
+                self._trans_name_statement.name,
+            )
+        else:
+            return Transition(
+                self._edit_statement.trans, self._edit_statement.trans_op, None
+            )
+
+    @property
+    def source_in(self) -> str:
+        """
+        Get the source in timecode.
+        """
+        return self._edit_statement.source_in
+
+    @property
+    def source_out(self) -> str:
+        """
+        Get the source out timecode.
+        """
+
+        return self._edit_statement.source_out
+
+    @property
+    def record_in(self) -> str:
+        """
+        Get the record in timecode.
+        """
+
+        return self._edit_statement.record_in
+
+    @property
+    def record_out(self) -> str:
+        """
+        Get the record out timecode.
+        """
+
+        return self._edit_statement.record_out
+
+    @property
+    def source(self) -> str:
+        """
+        Get the source column. This is the 8, 32 or 128-character string on the
+        event record line, this usually references the tape name of the source.
+        """
+        return self._edit_statement.source
+
+    @property
+    def black(self) -> bool:
+        """
+        The source field for thie edit was "BL". Black video or silence should
+        be used as the source for this event.
+        """
+        return self.source == "BL"
+
+    @property
+    def aux_source(self) -> bool:
+        """
+        The source field for this edit was "AX". An auxiliary source is the
+        source for this event.
+        """
+        return self.source == "AX"
+
+    @property
+    def source_file(self) -> Optional[str]:
+        """
+        Get the source file, as attested by a "* SOURCE FILE" remark on the
+        EDL. This will return None if the information is not present.
+        """
+        if self._source_file_statement is None:
+            return None
+        else:
+            return self._source_file_statement.filename
+
+    @property
+    def clip_name(self) -> Optional[str]:
+        """
+        Get the clip name, as attested by a "* FROM CLIP NAME" or "* TO CLIP
+        NAME" remark on the EDL. This will return None if the information is
+        not present.
+        """
+        if self._clip_name_statement is None:
+            return None
+        else:
+            return self._clip_name_statement.name
+
+    @property
+    def asc_sop(self) -> Optional[AscSopComponents[float]]:
+        """
+        Get ASC CDL Slope-Offset-Power color transfer function for the edit,
+        if present. The ASC SOP is a transfer function of the form:
+
+        :math:`y = (ax + b)^p`
+
+        for each color component the source, where the `slope` is `a`, `offset`
+        is `b` and `power` is `p`.
+        """
+        if self._asc_sop_statement is None:
+            return None
+
+        return self._asc_sop_statement.cdl_sop
+
+    @property
+    def asc_sop_raw(self) -> Optional[str]:
+        """
+        ASC CDL Slope-Offset-Power statement raw line.
+        """
+        if self._asc_sop_statement is None:
+            return None
+
+        return self._asc_sop_statement.line
+
+    @property
+    def asc_sat(self) -> Optional[float]:
+        """
+        Get ASC CDL saturation value for clip, if present.
+        """
+        if self._asc_sat_statement is None:
+            return None
+
+        return self._asc_sat_statement.value
+
+    @property
+    def framecounts(self) -> Optional[FramecountTriple]:
+        """
+        Get frame count offset data, if it exists. If an FRMC statement exists
+        in the EDL for the event it will give an integer frame count for the
+        edit's source in and out times.
+        """
+        if not self._frmc_statement:
+            return None
+
+        return FramecountTriple(
+            start=self._frmc_statement.start,
+            end=self._frmc_statement.end,
+            duration=self._frmc_statement.duration,
+        )

src/pycmx/edit_list.py

@@ -1,22 +1,21 @@
 # pycmx
-# (c) 2018 Jamie Hardt
+# (c) 2018-2025 Jamie Hardt
 
-from pycmx.statements import StmtTitle
+from .statements import (StmtCorruptRemark, StmtTitle, StmtEvent,
-from .parse_cmx_statements import (
+                         StmtUnrecognized, StmtSourceUMID)
-    StmtUnrecognized, StmtEvent, StmtSourceUMID)
 from .event import Event
 from .channel_map import ChannelMap
 
-from typing import Generator
+from typing import Any, Generator
 
 
 class EditList:
     """
     Represents an entire edit decision list as returned by
-    :func:`~pycmx.parse_cmx3600()`.
+    :func:`~pycmx.parse_cmx_events.parse_cmx3600()`.
     """
 
-    def __init__(self, statements):
+    def __init__(self, statements: list):
         self.title_statement: StmtTitle = statements[0]
         self.event_statements = statements[1:]
 
@@ -32,11 +31,11 @@ class EditList:
             (s for s in self.event_statements if type(s) is StmtEvent), None)
 
         if first_event:
-            if first_event.format == 8:
+            if first_event.source_field_size == 8:
                 return '3600'
-            elif first_event.format == 32:
+            elif first_event.source_field_size == 32:
                 return 'File32'
-            elif first_event.format == 128:
+            elif first_event.source_field_size == 128:
                 return 'File128'
             else:
                 return 'unknown'
@@ -64,13 +63,16 @@ class EditList:
         return self.title_statement.title
 
     @property
-    def unrecognized_statements(self) -> Generator[StmtUnrecognized,
+    def unrecognized_statements(self) -> Generator[Any, None, None]:
-                                                   None, None]:
         """
-        A generator for all the unrecognized statements in the list.
+        A generator for all the unrecognized statements and
+        corrupt remarks in the list.
+
+        :yields: either a :class:`StmtUnrecognized` or
+            :class:`StmtCorruptRemark`
         """
         for s in self.event_statements:
-            if type(s) is StmtUnrecognized:
+            if type(s) is StmtUnrecognized or type(s) in StmtCorruptRemark:
                 yield s
 
     @property

src/pycmx/event.py

@@ -1,10 +1,9 @@
 # pycmx
-# (c) 2023 Jamie Hardt
+# (c) 2023-2025 Jamie Hardt
 
-from pycmx.statements import StmtFrmc
+from .statements import (StmtFrmc, StmtEvent, StmtClipName, StmtSourceFile,
-from .parse_cmx_statements import (
+                         StmtAudioExt, StmtUnrecognized, StmtEffectsName,
-    StmtEvent, StmtClipName, StmtSourceFile, StmtAudioExt, StmtUnrecognized,
+                         StmtCdlSop, StmtCdlSat)
-    StmtEffectsName, StmtCdlSop, StmtCdlSat)
 from .edit import Edit
 
 from typing import List, Generator, Optional, Tuple, Any
@@ -69,8 +68,7 @@ class Event:
             trans_names.append(trans_statement)
             the_zip.append(trans_names)
         except IndexError:
-            the_zip.append([None] * len(edits_audio))
+           the_zip.append([None] * len(edits_audio))
-
         return [Edit(edit_statement=e1[0],
                      audio_ext_statement=e1[1],
                      clip_name_statement=n1,
@@ -105,11 +103,16 @@ class Event:
 
     def _statements_with_audio_ext(self) -> Generator[
             Tuple[StmtEvent, Optional[StmtAudioExt]], None, None]:
-        for (s1, s2) in zip(self.statements, self.statements[1:]):
+
-            if type(s1) is StmtEvent and type(s2) is StmtAudioExt:
+        if len(self.statements) == 1 and type(self.statements[0]) is StmtEvent:
-                yield (s1, s2)
+            yield (self.statements[0], None)
-            elif type(s1) is StmtEvent:
+
-                yield (s1, None)
+        else:
+            for (s1, s2) in zip(self.statements, self.statements[1:]):
+                if type(s1) is StmtEvent and type(s2) is StmtAudioExt:
+                    yield (s1, s2)
+                elif type(s1) is StmtEvent:
+                    yield (s1, None)
 
     def _asc_sop_statement(self) -> Optional[StmtCdlSop]:
         return next((s for s in self.statements if type(s) is StmtCdlSop),

src/pycmx/parse_cmx_events.py

@@ -1,20 +1,20 @@
 # pycmx
-# (c) 2018 Jamie Hardt
+# (c) 2018-2025 Jamie Hardt
 
-# from collections import namedtuple
+from typing import TextIO
 
 from .parse_cmx_statements import (parse_cmx3600_statements)
 from .edit_list import EditList
 
-from typing import TextIO
 
-
+def parse_cmx3600(f: TextIO, tolerant: bool = False) -> EditList:
-def parse_cmx3600(f: TextIO) -> EditList:
     """
     Parse a CMX 3600 EDL.
 
     :param TextIO f: a file-like object, an opened CMX 3600 .EDL file.
+    :param bool tolerant: If `True`, a relaxed event line parsing method will
+        be used, in the case the default method fails.
     :returns: An :class:`pycmx.edit_list.EditList`.
     """
-    statements = parse_cmx3600_statements(f)
+    statements = parse_cmx3600_statements(f, tolerant)
     return EditList(statements)

src/pycmx/parse_cmx_statements.py

@@ -0,0 +1,266 @@
+# pycmx
+# (c) 2018-2025 Jamie Hardt
+
+import re
+from typing import TextIO, List
+
+from .cdl import AscSopComponents, Rgb
+
+from .statements import (StmtCdlSat, StmtCdlSop, StmtCorruptRemark, StmtFrmc,
+                         StmtRemark, StmtTitle, StmtUnrecognized, StmtFCM,
+                         StmtAudioExt, StmtClipName, StmtEffectsName,
+                         StmtEvent, StmtSourceFile, StmtSplitEdit)
+from .util import collimate
+
+
+def parse_cmx3600_statements(file: TextIO,
+                             tolerant: bool = False) -> List[object]:
+    """
+    Return a list of every statement in the file argument.
+    """
+    lines = file.readlines()
+    return [_parse_cmx3600_line(line.strip(), line_number, tolerant)
+            for (line_number, line) in enumerate(lines)]
+
+
+def _edl_column_widths(event_field_length, source_field_length) -> List[int]:
+    return [event_field_length, 2, source_field_length, 1,
+            4, 2,  # chans
+            4, 1,  # trans
+            3, 1,  # trans op
+            11, 1,
+            11, 1,
+            11, 1,
+            11]
+
+# def _edl_m2_column_widths():
+#     return [2, # "M2"
+#             3,3, #
+#             8,8,1,4,2,1,4,13,3,1,1]
+
+
+def _parse_cmx3600_line(line: str, line_number: int,
+                        tolerant: bool = False) -> object:
+    """
+    Parses a single CMX EDL line.
+
+    :param line: A single EDL line.
+    :param line_number: The index of this line in the file.
+    """
+    event_num_p = re.compile(r"^(\d+)  ")
+    line_matcher = event_num_p.match(line)
+
+    if line.startswith("TITLE:"):
+        return _parse_title(line, line_number)
+    if line.startswith("FCM:"):
+        return _parse_fcm(line, line_number)
+    if line_matcher is not None:
+        event_field_len = len(line_matcher.group(1))
+
+        source_field_len = len(line) - (event_field_len + 65)
+
+        try:
+            return _parse_columns_for_standard_form(
+                    line, event_field_len, source_field_len, line_number)
+
+        except EventFormError:
+            if tolerant:
+                return _parse_columns_tolerant(line, line_number)
+            else:
+                return StmtUnrecognized(line, line_number)
+
+    if line.startswith("AUD"):
+        return _parse_extended_audio_channels(line, line_number)
+    if line.startswith("*"):
+        return _parse_remark(line[1:].strip(), line_number)
+    if line.startswith(">>> SOURCE"):
+        return _parse_source_umid_statement(line, line_number)
+    if line.startswith("EFFECTS NAME IS"):
+        return _parse_effects_name(line, line_number)
+    if line.startswith("SPLIT:"):
+        return _parse_split(line, line_number)
+    if line.startswith("M2"):
+        pass
+        # return _parse_motion_memory(line, line_number)
+
+    return _parse_unrecognized(line, line_number)
+
+
+def _parse_title(line, line_num) -> StmtTitle:
+    title = line[6:].strip()
+    return StmtTitle(title=title, line_number=line_num)
+
+
+def _parse_fcm(line, line_num) -> StmtFCM:
+    val = line[4:].strip()
+    if val == "DROP FRAME":
+        return StmtFCM(drop=True, line_number=line_num)
+
+    return StmtFCM(drop=False, line_number=line_num)
+
+
+def _parse_extended_audio_channels(line, line_number):
+    content = line.strip()
+    audio3 = "3" in content
+    audio4 = "4" in content
+
+    if audio3 or audio4:
+        return StmtAudioExt(audio3, audio4, line_number)
+    else:
+        return StmtUnrecognized(line, line_number)
+
+
+def _parse_remark(line, line_number) -> object:
+    if line.startswith("FROM CLIP NAME:"):
+        return StmtClipName(name=line[15:].strip(), affect="from",
+                            line_number=line_number)
+    elif line.startswith("TO CLIP NAME:"):
+        return StmtClipName(name=line[13:].strip(), affect="to",
+                            line_number=line_number)
+    elif line.startswith("SOURCE FILE:"):
+        return StmtSourceFile(filename=line[12:].strip(),
+                              line_number=line_number)
+    elif line.startswith("ASC_SOP"):
+        group_patterns: list[str] = re.findall(r'\((.*?)\)', line)
+
+        v1: list[list[tuple[str, str]]] = \
+                [re.findall(r'(-?\d+(\.\d+)?)', a) for a in group_patterns]
+
+        v: list[list[str]] = [[a[0] for a in b] for b in v1]
+
+        if len(v) != 3 or any([len(a) != 3 for a in v]):
+            return StmtRemark(line, line_number)
+
+        else:
+            try:
+                return StmtCdlSop(line=line,
+                                  cdl_sop=AscSopComponents(
+                                      slope=Rgb(red=float(v[0][0]),
+                                                green=float(v[0][1]),
+                                                blue=float(v[0][2])),
+                                      offset=Rgb(red=float(v[1][0]),
+                                                 green=float(v[1][1]),
+                                                 blue=float(v[1][2])),
+                                      power=Rgb(red=float(v[2][0]),
+                                                green=float(v[2][1]),
+                                                blue=float(v[2][2]))
+                                  ),
+                                  line_number=line_number)
+
+            except ValueError as e:
+                return StmtCorruptRemark('ASC_SOP', e, line_number)
+
+    elif line.startswith("ASC_SAT"):
+        value = re.findall(r'(-?\d+(\.\d+)?)', line)
+
+        if len(value) != 1:
+            return StmtRemark(line, line_number)
+
+        else:
+            try:
+                return StmtCdlSat(value=float(value[0][0]),
+                                  line_number=line_number)
+
+            except ValueError as e:
+                return StmtCorruptRemark('ASC_SAT', e, line_number)
+
+    elif line.startswith("FRMC"):
+        match = re.match(r'^FRMC START:\s*(\d+)\s+FRMC END:\s*(\d+)'
+                         r'\s+FRMC DURATION:\s*(\d+)', line, re.IGNORECASE)
+
+        if match is None:
+            return StmtCorruptRemark('FRMC', None, line_number)
+
+        else:
+            try:
+                return StmtFrmc(start=int(match.group(1)),
+                                end=int(match.group(2)),
+                                duration=int(match.group(3)),
+                                line_number=line_number)
+            except ValueError as e:
+                return StmtCorruptRemark('FRMC', e, line_number)
+
+    else:
+        return StmtRemark(text=line, line_number=line_number)
+
+
+def _parse_effects_name(line, line_number) -> StmtEffectsName:
+    name = line[16:].strip()
+    return StmtEffectsName(name=name, line_number=line_number)
+
+
+def _parse_split(line: str, line_number):
+    split_type = line[10:21]
+    is_video = split_type.startswith("VIDEO")
+
+    split_delay = line[24:35]
+    return StmtSplitEdit(video=is_video, delay=split_delay,
+                         line_number=line_number)
+
+
+# def _parse_motion_memory(line, line_number):
+#     return StmtMotionMemory(source="", fps="")
+#
+
+class EventFormError(RuntimeError):
+    pass
+
+
+def _parse_unrecognized(line, line_number):
+    return StmtUnrecognized(content=line, line_number=line_number)
+
+
+def _parse_columns_for_standard_form(line: str, event_field_length: int,
+                                     source_field_length: int,
+                                     line_number: int):
+    # breakpoint()
+    col_widths = _edl_column_widths(event_field_length, source_field_length)
+
+    if sum(col_widths) > len(line):
+        raise EventFormError()
+
+    column_strings = collimate(line, col_widths)
+
+    channels = column_strings[4].strip()
+    trans = column_strings[6].strip()
+
+    if len(channels) == 0 or len(trans) == 0:
+        raise EventFormError()
+
+    return StmtEvent(event=column_strings[0],
+                     source=column_strings[2].strip(),
+                     channels=channels,
+                     trans=trans,
+                     trans_op=column_strings[8].strip(),
+                     source_in=column_strings[10].strip(),
+                     source_out=column_strings[12].strip(),
+                     record_in=column_strings[14].strip(),
+                     record_out=column_strings[16].strip(),
+                     line_number=line_number,
+                     source_field_size=source_field_length)
+
+
+def _parse_columns_tolerant(line: str, line_number: int):
+    pattern = re.compile(r'^\s*(\d+)\s+(.{8,128}?)\s+'
+                         r'(V|A|A2|AA|NONE|AA/V|A2/V|B)\s+'
+                         r'(C|D|W|KB|K|KO)\s+(\d*)\s+(\d\d.\d\d.\d\d.\d\d)\s'
+                         r'(\d\d.\d\d.\d\d.\d\d)\s(\d\d.\d\d.\d\d.\d\d)\s'
+                         r'(\d\d.\d\d.\d\d.\d\d)'
+                         )
+
+    match = pattern.match(line)
+    if match:
+        return StmtEvent(event=int(match.group(1)), source=match.group(2),
+                         channels=match.group(3), trans=match.group(4),
+                         trans_op=match.group(5), source_in=match.group(6),
+                         source_out=match.group(7), record_in=match.group(8),
+                         record_out=match.group(9), line_number=line_number,
+                         source_field_size=len(match.group(2)))
+    else:
+        return StmtUnrecognized(line, line_number)
+
+
+def _parse_source_umid_statement(line, line_number):
+    # trimmed = line[3:].strip()
+    # return StmtSourceUMID(name=None, umid=None, line_number=line_number)
+    ...

src/pycmx/statements.py

@@ -0,0 +1,102 @@
+# pycmx
+# (c) 2025 Jamie Hardt
+
+from typing import Any, NamedTuple
+
+from .cdl import AscSopComponents
+
+
+class StmtTitle(NamedTuple):
+    title: str
+    line_number: int
+
+
+class StmtFCM(NamedTuple):
+    drop: bool
+    line_number: int
+
+
+class StmtEvent(NamedTuple):
+    event: int
+    source: str
+    channels: str
+    trans: str
+    trans_op: str
+    source_in: str
+    source_out: str
+    record_in: str
+    record_out: str
+    source_field_size: int
+    line_number: int
+
+
+class StmtAudioExt(NamedTuple):
+    audio3: bool
+    audio4: bool
+    line_number: int
+
+
+class StmtClipName(NamedTuple):
+    name: str
+    affect: str
+    line_number: int
+
+
+class StmtSourceFile(NamedTuple):
+    filename: str
+    line_number: int
+
+
+class StmtCdlSop(NamedTuple):
+    line: str
+    cdl_sop: AscSopComponents[float]
+    line_number: int
+
+
+class StmtCdlSat(NamedTuple):
+    value: float
+    line_number: int
+
+
+class StmtFrmc(NamedTuple):
+    start: int
+    end: int
+    duration: int
+    line_number: int
+
+
+class StmtRemark(NamedTuple):
+    text: str
+    line_number: int
+
+
+class StmtEffectsName(NamedTuple):
+    name: str
+    line_number: int
+
+
+class StmtSourceUMID(NamedTuple):
+    name: str
+    umid: str
+    line_number: int
+
+
+class StmtSplitEdit(NamedTuple):
+    video: bool
+    delay: str
+    line_number: int
+
+
+class StmtUnrecognized(NamedTuple):
+    content: str
+    line_number: int
+
+
+class StmtCorruptRemark(NamedTuple):
+    selector: str
+    exception: Any
+    line_number: int
+
+
+# StmtMotionMemory = namedtuple(
+#     "MotionMemory", ["source", "fps"])  # FIXME needs more fields

src/pycmx/transition.py

@@ -24,7 +24,7 @@ class Transition:
     @property
     def kind(self) -> Optional[str]:
         """
-        Return the kind of transition: Cut, Wipe, etc
+        Return the kind of transition: Cut, Wipe, etc.
         """
         if self.cut:
             return Transition.Cut
@@ -56,7 +56,8 @@ class Transition:
 
     @property
     def effect_duration(self) -> int:
-        """The duration of this transition, in frames of the record target.
+        """
+        The duration of this transition, in frames of the record target.
 
         In the event of a key event, this is the duration of the fade in.
         """

src/pycmx/util.py

@@ -1,5 +1,5 @@
 # pycmx
-# (c) 2018 Jamie Hardt
+# (c) 2018-2025 Jamie Hardt
 
 # Utility functions
 

tests/__init__.py

@@ -1 +1,2 @@
 from . import test_parse
+from . import test_issue_19

tests/edls/ISSUE_19_unusual01.edl

@@ -0,0 +1,39 @@
+TITLE: Final Master Generated by LTedlMixer...
+0001  Z125C001_220217_ROLX    V     C         15:51:58:10 15:52:02:16 00:00:00:00 00:00:04:06
+0002  B505C014_230224_RNBP    V     C         20:19:58:21 20:20:00:21 00:00:04:06 00:00:06:06
+0003  B505C014_230224_RNBP    V     C         20:19:59:21 20:20:01:22 00:00:06:06 00:00:08:07
+0004  B505C014_230224_RNBP    V     C         20:20:01:23 20:20:02:01 00:00:08:07 00:00:08:09
+0005  B505C014_230224_RNBP    V     C         20:20:02:01 20:20:06:10 00:00:08:09 00:00:12:18
+0006  B505C011_230224_RNBP    V     C         19:44:21:04 19:44:27:08 00:00:12:18 00:00:18:22
+0007  B505C016_230224_RNBP    V     C         20:24:54:14 20:24:58:19 00:00:18:22 00:00:23:03
+0008  Y022C029_211201_YNJI    V     C         12:42:37:04 12:42:39:14 00:00:23:03 00:00:25:13
+0009  A054C025_211022_R24B    V     C         12:30:50:11 12:30:54:16 00:00:25:13 00:00:29:18
+0010  Z040C026_211206_ROLX    V     C         14:42:25:21 14:42:28:17 00:00:29:18 00:00:32:14
+0011  J001_C002_20211007_R    V     C         12:38:48:18 12:38:51:13 00:00:32:14 00:00:35:09
+0012  C006C005_211007_RO2A    V     C         11:49:08:02 11:49:15:13 00:00:35:09 00:00:42:20
+0013  A021C020_211007_R24B    V     C         18:14:52:00 18:14:58:22 00:00:42:20 00:00:49:18
+0014  A023C013_211008_R24B    V     C         11:12:57:23 11:12:59:18 00:00:49:18 00:00:51:13
+0015  U001C010_211029_R268    V     C         04:38:42:21 04:38:49:21 00:00:51:13 00:00:58:13
+0016  A021C009_211007_R24B    V     C         17:06:12:10 17:06:19:14 00:00:58:13 00:01:05:17
+0017  A055C008_211022_R24B    V     C         15:16:03:10 15:16:05:09 00:01:05:17 00:01:07:16
+0018  A055C008_211022_R24B    V     C         15:16:05:09 15:16:12:20 00:01:07:16 00:01:15:03
+0019  A055C008_211022_R24B    V     C         15:16:12:20 15:16:14:19 00:01:15:03 00:01:17:02
+0020  A056C011_211022_R24B    V     C         17:40:13:01 17:40:16:04 00:01:17:02 00:01:20:05
+0021  A024C011_211008_R24B    V     C         17:32:07:02 17:32:10:01 00:01:20:05 00:01:23:04
+0022  B070C001_211203_RP40    V     C         17:39:20:20 17:39:22:14 00:01:23:04 00:01:24:22
+0023  A055C019_211022_R24B    V     C         16:31:05:06 16:31:12:10 00:01:24:22 00:01:32:02
+0024  A248C012_220224_R1Y2    V     C         16:01:35:08 16:01:40:04 00:01:32:02 00:01:36:22
+0025  A127C005_211206_R24B    V     C         10:58:23:06 10:58:24:09 00:01:36:22 00:01:38:01
+0026  A040C006_211015_R24B    V     C         13:00:09:04 13:00:23:17 00:01:38:01 00:01:52:14
+0027  A041C006_211015_R24B    V     C         16:10:32:08 16:10:35:12 00:01:52:14 00:01:55:18
+0028  A040C006_211015_R24B    V     C         13:00:34:13 13:00:37:03 00:01:55:18 00:01:58:08
+0029  A041C005_211015_R24B    V     C         15:57:22:05 15:57:27:11 00:01:58:08 00:02:03:14
+0030  A040C008_211015_R24B    V     C         13:09:51:18 13:09:55:07 00:02:03:14 00:02:07:03
+0031  A040C016_211015_R24B    V     C         14:09:15:11 14:09:20:02 00:02:07:03 00:02:11:18
+0032  Z089C007_220122_ROLX    V     C         17:03:34:23 17:03:59:15 00:02:11:18 00:02:36:10
+0033  A507C008_230227_RNHZ    V     C         09:55:35:10 09:55:41:02 00:02:36:10 00:02:42:02
+0034  B049C021_211111_RP40    V     C         17:38:55:11 17:38:56:17 00:02:42:02 00:02:43:08
+0035  Z036C012_211202_ROLX    V     C         17:30:23:12 17:30:25:05 00:02:43:08 00:02:45:01
+0036  A157C023_220112_R24B    V     C         14:13:18:04 14:13:20:06 00:02:45:01 00:02:47:03
+0037  A095C014_211110_R24B    V     C         19:34:35:16 19:34:37:10 00:02:47:03 00:02:48:21
+0038  Z089C010_220122_ROLX    V     C         17:28:55:21 17:28:58:09 00:02:48:21 00:02:51:09

tests/test_issue_19.py

@@ -0,0 +1,25 @@
+from unittest import TestCase
+
+from pycmx import parse_cmx3600
+
+
+class Issue19Test(TestCase):
+    def setUp(self):
+        self.f = open("tests/edls/ISSUE_19_unusual01.edl")
+
+    def test_parse(self):
+        edl = parse_cmx3600(self.f, tolerant=True)
+        for event in edl.events:
+            self.assertIsNotNone(event.edits)
+            if event.number == 1:
+                self.assertEqual(len(event.edits), 1)
+                self.assertEqual(event.edits[0].source, "Z125C001_220217_ROLX")
+                self.assertEqual(event.edits[0].channels.v, True)
+                self.assertEqual(event.edits[0].transition.kind, "C")
+                self.assertEqual(event.edits[0].transition.operand, "")
+                self.assertEqual(event.edits[0].source_in, "15:51:58:10")
+                self.assertEqual(event.edits[0].record_out, "00:00:04:06")
+                break
+
+    def tearDown(self):
+        self.f.close()

tests/test_parse.py

@@ -143,36 +143,36 @@ class TestParse(TestCase):
             edl = pycmx.parse_cmx3600(f)
             for event in edl.events:
                 if event.number == 1:
-                    sop = event.edits[0].asc_sop_statement
+                    sop = event.edits[0].asc_sop
                     self.assertIsNotNone(sop)
                     assert sop
-                    self.assertEqual(sop.slope_r, "0.9405")
+                    self.assertEqual(sop.slope.red, float("0.9405"))
-                    self.assertEqual(sop.offset_g, "-0.0276")
+                    self.assertEqual(sop.offset.green, float("-0.0276"))
 
-                    sat = event.edits[0].asc_sat_statement
+                    sat = event.edits[0].asc_sat
                     self.assertIsNotNone(sat)
                     assert sat
-                    self.assertEqual(sat.value, '0.9640')
+                    self.assertEqual(sat, float('0.9640'))
 
     def test_frmc(self):
         with open("tests/edls/cdl_frmc_example01.edl", "r") as f:
             edl = pycmx.parse_cmx3600(f)
             for event in edl.events:
                 if event.number == 1:
-                    frmc = event.edits[0].frmc_statement
+                    frmc = event.edits[0].framecounts
                     self.assertIsNotNone(frmc)
                     assert frmc
-                    self.assertEqual(frmc.start, "1001")
+                    self.assertEqual(frmc.start, 1001)
-                    self.assertEqual(frmc.end, "1102")
+                    self.assertEqual(frmc.end, 1102)
-                    self.assertEqual(frmc.duration, "102")
+                    self.assertEqual(frmc.duration, 102)
 
         with open("tests/edls/cdl_frmc_example02.edl", "r") as f:
             edl = pycmx.parse_cmx3600(f)
             for event in edl.events:
                 if event.number == 6:
-                    frmc = event.edits[0].frmc_statement
+                    frmc = event.edits[0]._frmc_statement
                     self.assertIsNotNone(frmc)
                     assert frmc
-                    self.assertEqual(frmc.start, "1001")
+                    self.assertEqual(frmc.start, 1001)
-                    self.assertEqual(frmc.end, "1486")
+                    self.assertEqual(frmc.end, 1486)
-                    self.assertEqual(frmc.duration, "486")
+                    self.assertEqual(frmc.duration, 486)