Remove legacy timeline adapter node

__init__.py

@@ -1,7 +1,7 @@
 from .ltx_director import LTXDirector
 from .ltx_director_guide import LTXDirectorGuide, LTXDirectorCropGuides
 from .msr_character import MSRCharacter, MSRCharacterSet
-from .timeline_nodes import TimelineSection, TimelineSectionSet, Timeline
+from .timeline_nodes import TimelineSection, TimelineSectionSet
 from comfy_api.latest import ComfyExtension, io
 from typing_extensions import override
 from .latent_slice import CleanLatentSlice
@@ -14,7 +14,6 @@ class PromptRelay(ComfyExtension):
             MSRCharacterSet,
             TimelineSection,
             TimelineSectionSet,
-            Timeline,
             LTXDirector,
         ]
 
@@ -27,7 +26,6 @@ NODE_CLASS_MAPPINGS = {
     "MSRCharacterSetCS": MSRCharacterSet,
     "TimelineSectionCS": TimelineSection,
     "TimelineSectionSetCS": TimelineSectionSet,
-    "TimelineCS": Timeline,
     "LTXDirectorGuideCS": LTXDirectorGuide,
     "LTXDirectorCropGuidesCS": LTXDirectorCropGuides,
     "CleanLatentSliceCS": CleanLatentSlice,
@@ -39,7 +37,6 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "MSRCharacterSetCS": "MSR Character Set DUMAS",
     "TimelineSectionCS": "Timeline Section DUMAS",
     "TimelineSectionSetCS": "Timeline Section Set DUMAS",
-    "TimelineCS": "Timeline DUMAS",
     "LTXDirectorGuideCS": "LTX Director Guide DUMAS",
     "LTXDirectorCropGuidesCS": "LTX Director Crop Guides DUMAS",
     "CleanLatentSliceCS": "Clean Latent Slice DUMAS",

js/ltx_director.js

@@ -11550,10 +11550,6 @@ app.registerExtension({
               self.removeInput(idx);
             }
           }
-          const timelineIdx = self.inputs.findIndex(i => i?.name === "timeline");
-          if (timelineIdx !== -1 && self.inputs[timelineIdx]?.link == null) {
-            self.removeInput(timelineIdx);
-          }
         };
         this._resolveNodeLinkedValue = function (targetNode, inputName, options = {}) {
           const originNode = self._findLinkedOriginNode(targetNode, inputName);
@@ -11590,14 +11586,8 @@ app.registerExtension({
           let sectionSetNode = self._findLinkedOriginNode(self, "section_set");
           let setClass = sectionSetNode?.comfyClass || sectionSetNode?.type || "";
           if (!sectionSetNode || setClass !== "TimelineSectionSetCS") {
-            const timelineNode = self._findLinkedOriginNode(self, "timeline");
-            const comfyClass = timelineNode?.comfyClass || timelineNode?.type || "";
-            if (!timelineNode || comfyClass !== "TimelineCS") {
             return null;
           }
-            sectionSetNode = self._findLinkedOriginNode(timelineNode, "section_set");
-            setClass = sectionSetNode?.comfyClass || sectionSetNode?.type || "";
-          }
 
           const sections = [];
           let duration = 0;

ltx_director.py

@@ -33,7 +33,7 @@ from .prompt_relay import (
 
 from .patches import detect_model_type, apply_patches
 from .msr_character import MSRCharacterSetData
-from .timeline_nodes import TimelineData, TimelineSectionSetData
+from .timeline_nodes import TimelineSectionSetData
 
 log = logging.getLogger(__name__)
 
@@ -205,7 +205,7 @@ def _build_runtime_timeline_payload(external_timeline, frame_rate: float) -> tup
         segment_lengths.append(str(section_frames))
         current_start += section_frames
 
-    duration_seconds = max(0.1, float(total_duration_seconds or external_timeline.get("duration") or 0.0))
+    duration_seconds = max(0.1, float(total_duration_seconds or 0.0))
     duration_frames = max(1, int(round(duration_seconds * frame_rate)))
     return tdata, " | ".join(local_prompts), ",".join(segment_lengths), duration_seconds, duration_frames
 
@@ -2049,11 +2049,6 @@ class LTXDirector(io.ComfyNode):
                     optional=True,
                     tooltip="Optional external Timeline Section Set DUMAS payload. When connected, it populates the main timeline track and derives the duration from the sections.",
                 ),
-                TimelineData.Input(
-                    "timeline",
-                    optional=True,
-                    tooltip="Legacy external Timeline DUMAS payload kept for backward compatibility with older workflows.",
-                ),
                 io.Float.Input(
                     "start", force_input=True, optional=True, default=0.0,
                     tooltip="Automation (connection-only). Start time in SECONDS. Overrides the panel Start when connected.",
@@ -2089,7 +2084,7 @@ class LTXDirector(io.ComfyNode):
                 custom_width=768, custom_height=512, resize_method="maintain aspect ratio",
                 divisible_by=32, img_compression=0, audio_vae=None, optional_latent=None,
                 use_custom_audio=False, inpaint_audio=True, use_custom_motion=True, override_audio=False,
-                vae=None, reference_strength=1.0, character_set=None, section_set=None, timeline=None,
+                vae=None, reference_strength=1.0, character_set=None, section_set=None,
                 start=None, end=None, duration=None) -> io.NodeOutput:
         input_dir = folder_paths.get_input_directory()
         image_cache = {}
@@ -2106,15 +2101,9 @@ class LTXDirector(io.ComfyNode):
             processed_image_cache[cache_key] = processed
             return processed
 
-        external_timeline_source = None
         if section_set is not None:
-            external_timeline_source = {"sections": list((section_set or {}).get("sections") or [])}
-        elif timeline is not None:
-            external_timeline_source = timeline
-
-        if external_timeline_source is not None:
             external_tdata, external_local_prompts, external_segment_lengths, external_duration_seconds, external_duration_frames = _build_runtime_timeline_payload(
-                external_timeline_source,
+                {"sections": list((section_set or {}).get("sections") or [])},
                 float(frame_rate) if frame_rate else 24.0,
             )
             try:

timeline_nodes.py

@@ -5,9 +5,6 @@ from comfy_api.latest import io
 
 TimelineSectionData = io.Custom("TIMELINE_SECTION")
 TimelineSectionSetData = io.Custom("TIMELINE_SECTION_SET")
-TimelineData = io.Custom("TIMELINE")
-
-
 class TimelineSection(io.ComfyNode):
     @classmethod
     def define_schema(cls):
@@ -97,34 +94,3 @@ class TimelineSectionSet(io.ComfyNode):
             )
 
         return io.NodeOutput({"sections": sections})
-
-
-class Timeline(io.ComfyNode):
-    @classmethod
-    def define_schema(cls):
-        return io.Schema(
-            node_id="TimelineCS",
-            display_name="Timeline DUMAS",
-            category="WhatDreamsCost DUMAS",
-            description="Builds an external timeline payload for LTX Director from a section set, deriving the total duration from the sections.",
-            inputs=[
-                TimelineSectionSetData.Input(
-                    "section_set",
-                    optional=True,
-                    tooltip="Optional section set. When omitted, the timeline payload contains no sections.",
-                ),
-            ],
-            outputs=[
-                TimelineData.Output(display_name="timeline"),
-            ],
-        )
-
-    @classmethod
-    def execute(cls, section_set=None, duration=None) -> io.NodeOutput:
-        sections = list((section_set or {}).get("sections") or [])
-        total_duration = sum(max(0.1, float(item.get("duration") or 0.0)) for item in sections)
-        payload = {
-            "duration": max(0.1, float(total_duration or 0.0)),
-            "sections": sections,
-        }
-        return io.NodeOutput(payload)