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Meisoftcoltd-comfyui-sequen…/loop.py
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Meisoftcoltd 1c13d37fbc feat: implement Dynamic Engine and Tools suite for v1.5.0
This commit introduces the Hybrid Identity Architecture's Dynamic Engine:
- `tools.py`: Adds new Math constraint nodes (`ResTool 8x, 16x, 32x, 64x`) to calculate safe resolutions dynamically, preventing VRAM overflow.
- `loop.py`: Replaces the legacy static mathematical state machine with a dynamic performance-based state using `global_accumulated_frames` to progress accurately based on successful generations.
- `image.py`: Overhauls `SessionImageSender` to dynamically truncate generated image tensors using OpenCV if faces are lost, saving the last valid frame, and correctly adjusting the loop progression. `SessionImageReceiver` updated to log dynamic progression.
- `video.py`: Refactors `AutoLoopCalculator` and `IncrementalVideoStitcher` to work under the new dynamic state machine logic.
- `__init__.py`: Registered new nodes, updated imports to include `tools`, and bumped version to v1.5.0.
- `README.md` & `README_EN.md`: Updated documentation to detail the new Dynamic Engine functionality and Tools suite.
2026-03-30 19:03:16 +00:00

119 lines
4.0 KiB
Python

import random
import time
import urllib.request
import json
from . import register_node
global_loop_index = 0
global_accumulated_frames = 0
global_source_frame_count = 1
global_select_every_nth = 1
@register_node
class SequentialLoopStart:
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"reset_loop": ("BOOLEAN", {"default": False}),
"loop_idx": ("INT", {"default": 0, "min": 0, "max": 10000}),
}
}
RETURN_TYPES = ("INT",)
RETURN_NAMES = ("current_loop_index",)
FUNCTION = "get_index"
CATEGORY = "🔁 Sequential Batcher/Loop"
@classmethod
def IS_CHANGED(cls, **kwargs):
return time.time()
def get_index(self, reset_loop, loop_idx):
global global_loop_index
global global_accumulated_frames
print(f"\n{'='*50}")
print(f"🚀 [DEBUG] NODO: Loop Start (Motor Dinámico)")
is_reset = str(reset_loop).lower() in ['true', '1', 't', 'y']
if is_reset or loop_idx == 0:
global_loop_index = 0
global_accumulated_frames = 0
print(" -> 🔄 Bucle y Acumulador reiniciados a 0.")
else:
global_loop_index = loop_idx
print(f" -> 📤 OUTPUT current_loop_index: {global_loop_index}")
print(f" -> 📈 Frames acumulados históricamente: {global_accumulated_frames}")
print(f"{'='*50}\n")
return (global_loop_index,)
@register_node
class SequentialLoopTrigger:
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"trigger_dependency": ("*", ),
"port": ("INT", {"default": 8188, "min": 1000, "max": 9999}),
},
"hidden": {"prompt": "PROMPT", "extra_pnginfo": "EXTRA_PNGINFO"}
}
RETURN_TYPES = ()
RETURN_NAMES = ()
OUTPUT_NODE = True
FUNCTION = "trigger_next"
CATEGORY = "🔁 Sequential Batcher/Loop"
@classmethod
def IS_CHANGED(cls, **kwargs):
return time.time()
def trigger_next(self, trigger_dependency, port, prompt=None, extra_pnginfo=None):
global global_loop_index
global global_accumulated_frames
global global_source_frame_count
next_loop = global_loop_index + 1
is_final = global_accumulated_frames >= global_source_frame_count
print(f"\n{'='*50}")
print(f"🎯 [DEBUG] NODO: Loop Trigger")
print(f" -> Progreso del vídeo: {global_accumulated_frames} / {global_source_frame_count} frames.")
if not is_final:
print(f" -> ⚙️ Preparando Ciclo {next_loop}...")
if prompt is not None:
m_seeds = 0
for node_id, node_data in prompt.items():
inputs = node_data.get("inputs", {})
for key in ["seed", "noise_seed"]:
if key in inputs and isinstance(inputs[key], (int, float)):
inputs[key] = random.randint(1, 0xffffffff)
m_seeds += 1
if node_data.get("class_type") == "SequentialLoopStart":
inputs["loop_idx"] = next_loop
inputs["reset_loop"] = False
print(f" -> 🎲 Semillas mutadas: {m_seeds}")
p = {"prompt": prompt}
if extra_pnginfo:
p["extra_data"] = {"extra_pnginfo": extra_pnginfo}
data = json.dumps(p).encode('utf-8')
req = urllib.request.Request(f"http://127.0.0.1:{port}/prompt", data=data, headers={'Content-Type': 'application/json'})
try:
urllib.request.urlopen(req, timeout=5)
print(f" -> ✅ Ciclo {next_loop} inyectado en la cola.")
except Exception as e:
print(f" -> ❌ Error HTTP: {e}")
else:
print(f" -> 🏁 ¡Generación Finalizada! Todos los frames ensamblados.")
global_loop_index = 0
global_accumulated_frames = 0
print(f"{'='*50}\n")
return ()