Don't count .disabled as duplicate

fix: replace 47 bare excepts with except Exception

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: [kijai]

LongCat/nodes.py

@@ -1,4 +1,5 @@
 import torch
+import torch.nn.functional as F
 from ..utils import log
 import comfy.model_management as mm
 from comfy_api.latest import io
@@ -24,6 +25,8 @@ class WanVideoLongCatAvatarExtendEmbeds(io.ComfyNode):
                 io.Int.Input("ref_mask_frame_range", default=3, min=0, max=20, step=1, tooltip="Larger range can further help mitigate repeated actions, but excessively large values may introduce artifacts"),
                 io.Latent.Input("ref_latent", optional=True, tooltip="Reference latent used for consistency, generally should be either the init image, or first latent from first generation"),
                 io.Latent.Input("samples", optional=True, tooltip="For the sampler 'samples' input, used for slicing samples per window for vid2vid"),
+                io.Custom("IMAGE").Input("prev_images", optional=True, tooltip="LongCat-Avatar-1.5: decoded frames from the previous segment. When provided together with `vae`, the trailing `overlap` frames are re-encoded through the VAE and used as the overlap conditioning (matches v1.5's use_vcond=False behavior). Leave disconnected for v1.0."),
+                io.Custom("WANVAE").Input("vae", optional=True, tooltip="LongCat-Avatar-1.5: VAE used to re-encode `prev_images` for the overlap region. Only used when `prev_images` is also provided."),
             ],
             outputs=[
                 io.Custom("WANVIDIMAGE_EMBEDS").Output(display_name="image_embeds", tooltip="Embeds for WanVideo LongCat Avatar generation"),
@@ -32,7 +35,7 @@ class WanVideoLongCatAvatarExtendEmbeds(io.ComfyNode):
         )
 
     @classmethod
-    def execute(cls, prev_latents, audio_embeds, num_frames, overlap, if_not_enough_audio, frames_processed, ref_frame_index, ref_mask_frame_range, ref_latent=None, samples=None) -> io.NodeOutput:
+    def execute(cls, prev_latents, audio_embeds, num_frames, overlap, if_not_enough_audio, frames_processed, ref_frame_index, ref_mask_frame_range, ref_latent=None, samples=None, prev_images=None, vae=None) -> io.NodeOutput:
 
         new_audio_embed = audio_embeds.copy()
 
@@ -55,7 +58,20 @@ class WanVideoLongCatAvatarExtendEmbeds(io.ComfyNode):
         prev_samples = prev_latents["samples"].clone()
         if overlap != 0:
             latent_overlap = (overlap - 1) // 4 + 1
-            prev_samples = prev_samples[:, :, -latent_overlap:]
+            if prev_images is not None and vae is not None:
+                # LongCat-Avatar-1.5 path: re-encodes instead of just slicing
+                img = prev_images[-overlap:]
+                if img.shape[-1] == 4:
+                    img = img[..., :3]
+                img = img.to(vae.dtype).to(device) * 2.0 - 1.0
+                img = img.permute(3, 0, 1, 2).unsqueeze(0).contiguous() # [T, H, W, C] -> [B, C, T, H, W]
+                vae.to(device)
+                prev_samples = vae.encode(img, device=device).to(prev_samples)
+                vae.to(offload_device)
+                mm.soft_empty_cache()
+                log.info(f"Re-encoded {overlap} overlap frames -> latent shape {tuple(prev_samples.shape)}")
+            else:
+                prev_samples = prev_samples[:, :, -latent_overlap:]
 
         ref_sample = None
         if ref_latent is not None:
@@ -65,7 +81,7 @@ class WanVideoLongCatAvatarExtendEmbeds(io.ComfyNode):
         new_latent_frames = (num_frames - 1) // 4 + 1
         target_shape = (16, new_latent_frames, prev_samples.shape[-2], prev_samples.shape[-1])
 
-        audio_stride = 2
+        audio_stride = new_audio_embed.get("audio_stride", 2)
         indices = torch.arange(2 * 2 + 1) - 2
 
         if frames_processed == 0:
@@ -112,9 +128,181 @@ class WanVideoLongCatAvatarExtendEmbeds(io.ComfyNode):
         return io.NodeOutput(embeds, samples_slice)
 
 
+class LongCatAvatarWhisperEmbeds:
+    """Audio embeds for LongCat-Video-Avatar-1.5 (Whisper-large-v3).
+
+    Produces a MULTITALK_EMBEDS dict whose audio_features are shaped [T, 5, 1280]
+    (5 grouped Whisper layers, 1280-d hidden state), matching the audio stream
+    the v1.5 AudioProjModel expects. audio_stride is set to 1 to signal v1.5
+    timing to the consumer nodes (vs. 2 for the v1.0 wav2vec2 path).
+    """
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "whisper_model": ("WHISPERMODEL",),
+                "audio_1": ("AUDIO",),
+                "normalize_loudness": ("BOOLEAN", {"default": True, "tooltip": "Normalize audio loudness to -23 LUFS before encoding (matches the v1.5 reference pipeline)"}),
+                "num_frames": ("INT", {"default": 93, "min": 1, "max": 10000, "step": 1, "tooltip": "Total frame count to generate; bounds how much audio is consumed"}),
+                "fps": ("FLOAT", {"default": 25.0, "min": 1.0, "max": 60.0, "step": 0.1, "tooltip": "Target video fps. LongCat-Video-Avatar-1.5 is trained at 25 fps."}),
+                "audio_scale": ("FLOAT", {"default": 1.0, "min": 0.0, "max": 100.0, "step": 0.01, "tooltip": "Strength of the audio conditioning"}),
+                "audio_cfg_scale": ("FLOAT", {"default": 1.0, "min": 0.0, "max": 100.0, "step": 0.01, "tooltip": "When not 1.0, an extra model pass without audio conditioning is done"}),
+                "multi_audio_type": (["para", "add"], {"default": "para", "tooltip": "'para' overlays speakers in parallel (equal length); 'add' concatenates speakers sequentially with silence padding"}),
+            },
+            "optional": {
+                "audio_2": ("AUDIO",),
+                "audio_3": ("AUDIO",),
+                "audio_4": ("AUDIO",),
+                "ref_target_masks": ("MASK", {"tooltip": "Per-speaker semantic mask(s) in pixel space, one per speaker"}),
+            },
+        }
+
+    RETURN_TYPES = ("MULTITALK_EMBEDS", "AUDIO", "INT",)
+    RETURN_NAMES = ("multitalk_embeds", "audio", "num_frames",)
+    FUNCTION = "process"
+    CATEGORY = "WanVideoWrapper"
+
+    def process(self, whisper_model, audio_1, normalize_loudness, num_frames, fps,
+                audio_scale, audio_cfg_scale, multi_audio_type,
+                audio_2=None, audio_3=None, audio_4=None, ref_target_masks=None):
+        import torchaudio
+        import numpy as np
+        from ..multitalk.nodes import loudness_norm
+
+        model = whisper_model["model"]
+        feature_extractor = whisper_model["feature_extractor"]
+        dtype = whisper_model["dtype"]
+
+        sr = 16000
+        MEL_CHUNK = 750 * 640  # 480000 samples = 30s at 16kHz; matches Whisper's chunk_length
+        ENC_CHUNK = 3000       # encoder window in mel frames
+        ENC_FPS = 50           # whisper encoder output frames per second
+
+        def linear_interp(features, output_len):
+            features = features.transpose(1, 2)  # [B, D, T]
+            out = F.interpolate(features, size=output_len, align_corners=True, mode='linear')
+            return out.transpose(1, 2)
+
+        audio_inputs = [a for a in [audio_1, audio_2, audio_3, audio_4] if a is not None]
+
+        audio_features_list = []
+        seq_lengths = []
+        audio_outputs = []
+
+        end_time = num_frames / float(fps)
+        end_sample = int(end_time * sr)
+
+        for audio in audio_inputs:
+            audio_input = audio["waveform"]
+            sample_rate = audio["sample_rate"]
+            if sample_rate != sr:
+                audio_input = torchaudio.functional.resample(audio_input, sample_rate, sr)
+            audio_input = audio_input[0][0]
+            audio_segment = audio_input[:end_sample].cpu().numpy().astype(np.float32)
+
+            if normalize_loudness:
+                audio_segment = loudness_norm(audio_segment, sr=sr)
+
+            audio_duration = len(audio_segment) / sr
+            video_length = int(audio_duration * fps)
+            if video_length < 1:
+                continue
+
+            mel_chunks = []
+            for i in range(0, len(audio_segment), MEL_CHUNK):
+                mel = feature_extractor(audio_segment[i:i + MEL_CHUNK], sampling_rate=sr,
+                                        return_tensors="pt").input_features
+                mel_chunks.append(mel)
+            mel_features = torch.cat(mel_chunks, dim=-1).to(device=device, dtype=dtype)
+
+            model.to(device)
+            enc_chunks = []
+            with torch.no_grad():
+                for i in range(0, mel_features.shape[-1], ENC_CHUNK):
+                    chunk = mel_features[:, :, i:i + ENC_CHUNK]
+                    chunk_hs = model.encoder(chunk, output_hidden_states=True).hidden_states
+                    enc_chunks.append(torch.stack(chunk_hs, dim=2))  # [1, T_enc, n_layers+1, D]
+            model.to(offload_device)
+
+            audio_prompts = torch.cat(enc_chunks, dim=1)
+            audio_prompts = audio_prompts[:, :video_length * 2]
+
+            feat0 = linear_interp(audio_prompts[:, :, 0:8].mean(dim=2), video_length)
+            feat1 = linear_interp(audio_prompts[:, :, 8:16].mean(dim=2), video_length)
+            feat2 = linear_interp(audio_prompts[:, :, 16:24].mean(dim=2), video_length)
+            feat3 = linear_interp(audio_prompts[:, :, 24:32].mean(dim=2), video_length)
+            feat4 = linear_interp(audio_prompts[:, :, 32], video_length)
+            audio_emb = torch.stack([feat0, feat1, feat2, feat3, feat4], dim=2)[0]  # [T, 5, 1280]
+
+            audio_features_list.append(audio_emb.cpu().detach())
+            seq_lengths.append(audio_emb.shape[0])
+
+            waveform_tensor = torch.from_numpy(audio_segment).float().unsqueeze(0).unsqueeze(0)
+            audio_outputs.append({"waveform": waveform_tensor, "sample_rate": sr})
+
+        if len(audio_features_list) == 0:
+            raise RuntimeError("No valid Whisper audio embeddings extracted, please check inputs")
+
+        if len(audio_features_list) > 1:
+            if multi_audio_type == "para":
+                max_len = max(seq_lengths)
+                padded = []
+                for emb in audio_features_list:
+                    if emb.shape[0] < max_len:
+                        pad = torch.zeros(max_len - emb.shape[0], *emb.shape[1:], dtype=emb.dtype)
+                        emb = torch.cat([emb, pad], dim=0)
+                    padded.append(emb)
+                audio_features_list = padded
+            else:  # "add"
+                total_len = sum(seq_lengths)
+                full_list = []
+                offset = 0
+                for emb, length in zip(audio_features_list, seq_lengths):
+                    full = torch.zeros(total_len, *emb.shape[1:], dtype=emb.dtype)
+                    full[offset:offset + length] = emb
+                    full_list.append(full)
+                    offset += length
+                audio_features_list = full_list
+
+        multitalk_embeds = {
+            "audio_features": audio_features_list,
+            "audio_scale": audio_scale,
+            "audio_cfg_scale": audio_cfg_scale,
+            "ref_target_masks": ref_target_masks,
+            "audio_stride": 1,
+            "audio_encoder_type": "whisper",
+        }
+
+        if len(audio_outputs) == 1:
+            out_audio = audio_outputs[0]
+        elif multi_audio_type == "para":
+            max_len = max(a["waveform"].shape[-1] for a in audio_outputs)
+            mixed = torch.zeros(1, 1, max_len, dtype=audio_outputs[0]["waveform"].dtype)
+            for a in audio_outputs:
+                w = a["waveform"]
+                if w.shape[-1] < max_len:
+                    w = F.pad(w, (0, max_len - w.shape[-1]))
+                mixed += w
+            out_audio = {"waveform": mixed, "sample_rate": sr}
+        else:
+            total_len = sum(a["waveform"].shape[-1] for a in audio_outputs)
+            mixed = torch.zeros(1, 1, total_len, dtype=audio_outputs[0]["waveform"].dtype)
+            offset = 0
+            for a in audio_outputs:
+                w = a["waveform"]
+                mixed[:, :, offset:offset + w.shape[-1]] += w
+                offset += w.shape[-1]
+            out_audio = {"waveform": mixed, "sample_rate": sr}
+
+        return (multitalk_embeds, out_audio, num_frames)
+
+
 NODE_CLASS_MAPPINGS = {
     "WanVideoLongCatAvatarExtendEmbeds": WanVideoLongCatAvatarExtendEmbeds,
+    "LongCatAvatarWhisperEmbeds": LongCatAvatarWhisperEmbeds,
     }
 NODE_DISPLAY_NAME_MAPPINGS = {
     "WanVideoLongCatAvatarExtendEmbeds": "WanVideo LongCat Avatar Extend Embeds",
+    "LongCatAvatarWhisperEmbeds": "LongCat Avatar Whisper Embeds (v1.5)",
     }

MTV/nodes.py

@@ -31,7 +31,7 @@ def check_jit_script_function():
                     f"  Qualified name: {qualname}\n"
                     f"  Defined in: {code_file}:{code_line}\n"
                     f"This may cause issues with the NLF model.")
-        except:
+        except Exception:
             log.warning("--------------------------------")
             log.warning(f"torch.jit.script function is: {torch.jit.script.__name__} from module {module}, "
                     f"this has been modified by another custom node. This may cause issues with the NLF model.")

__init__.py

@@ -6,7 +6,7 @@ try:
         for dir_path in duplicate_dirs:
             warning_msg += f"  - {color_text(dir_path, 'yellow')}\n"
         log.warning(color_text(warning_msg + "Please remove duplicates to avoid possible conflicts.", "red"))
-except:
+except Exception:
     pass
 
 from .utils import log

fantasytalking/nodes.py

@@ -167,7 +167,7 @@ class FantasyTalkingWav2VecEmbeds:
 
         try:
             audio_segment = audio_input[start_sample:end_sample]
-        except:
+        except Exception:
             audio_segment = audio_input
 
         print("audio_segment.shape", audio_segment.shape)

latent_preview.py

@@ -85,7 +85,7 @@ def get_previewer(device, latent_format):
                 taesd = TAEHV(comfy.utils.load_torch_file(taehv_path)).to(device)
                 previewer = TAESDPreviewerImpl(taesd)
                 previewer = WrappedPreviewer(previewer, rate=16)
-            except:
+            except Exception:
                 log.info("Could not find TAEW model file 'taew2_1.safetensors' from models/vae_approx. You can download it from https://huggingface.co/Kijai/WanVideo_comfy/blob/main/taew2_1.safetensors")
                 log.info("Using Latent2RGB previewer instead.")
                 method = LatentPreviewMethod.Latent2RGB

multitalk/multitalk_loop.py

@@ -113,7 +113,7 @@ def multitalk_loop(self, **kwargs):
     try:
         silence_path = os.path.join(script_directory, "encoded_silence.safetensors")
         encoded_silence = load_torch_file(silence_path)["audio_emb"].to(dtype)
-    except:
+    except Exception:
             log.warning("No encoded silence file found, padding with end of audio embedding instead.")
 
     total_frames = len(audio_embedding[0])
@@ -564,6 +564,6 @@ def multitalk_loop(self, **kwargs):
     try:
         print_memory(device)
         torch.cuda.reset_peak_memory_stats(device)
-    except:
+    except Exception:
         pass
     return {"video": gen_video_samples.permute(1, 2, 3, 0), "output_path": output_path},

multitalk/nodes.py

@@ -128,7 +128,7 @@ class MultiTalkModelLoader:
 def loudness_norm(audio_array, sr=16000, lufs=-23):
     try:
         import pyloudnorm
-    except:
+    except Exception:
         raise ImportError("pyloudnorm package is not installed")
     meter = pyloudnorm.Meter(sr)
     loudness = meter.integrated_loudness(audio_array)

nodes.py

@@ -327,7 +327,7 @@ class WanVideoTextEncode:
             try:
                 log.info(f"Moving video model to {offload_device}")
                 model_to_offload.model.to(offload_device)
-            except:
+            except Exception:
                 pass
 
         encoder = t5["model"]
@@ -502,7 +502,7 @@ class WanVideoTextEncodeSingle:
                     log.info(f"Moving video model to {offload_device}")
                     model_to_offload.model.to(offload_device)
                     mm.soft_empty_cache()
-            except:
+            except Exception:
                 pass
 
             encoder = t5["model"]
@@ -1207,6 +1207,7 @@ class WanVideoAnimateEmbeds:
                 "face_images": ("IMAGE", {"tooltip": "end frame"}),
                 "bg_images": ("IMAGE", {"tooltip": "background images"}),
                 "mask": ("MASK", {"tooltip": "mask"}),
+                "start_ref_image": ("IMAGE", {"tooltip": "start ref image"}),
                 "tiled_vae": ("BOOLEAN", {"default": False, "tooltip": "Use tiled VAE encoding for reduced memory use"}),
             }
         }
@@ -1217,7 +1218,7 @@ class WanVideoAnimateEmbeds:
     CATEGORY = "WanVideoWrapper"
 
     def process(self, vae, width, height, num_frames, force_offload, frame_window_size, colormatch, pose_strength, face_strength,
-                ref_images=None, pose_images=None, face_images=None, clip_embeds=None, tiled_vae=False, bg_images=None, mask=None):
+                ref_images=None, pose_images=None, face_images=None, clip_embeds=None, tiled_vae=False, bg_images=None, mask=None, start_ref_image=None):
         
         W = (width // 16) * 16
         H = (height // 16) * 16
@@ -1228,7 +1229,7 @@ class WanVideoAnimateEmbeds:
         num_refs = ref_images.shape[0] if ref_images is not None else 0
         num_frames = ((num_frames - 1) // 4) * 4 + 1
 
-        looping = num_frames > frame_window_size
+        looping = num_frames > frame_window_size or start_ref_image is not None
 
         if num_frames < frame_window_size:
             frame_window_size = num_frames
@@ -1326,6 +1327,12 @@ class WanVideoAnimateEmbeds:
             resized_face_images = (resized_face_images * 2 - 1).unsqueeze(0)
             resized_face_images = resized_face_images.to(offload_device, dtype=vae.dtype)
 
+        if start_ref_image is not None:
+            if start_ref_image.shape[1] != H or start_ref_image.shape[2] != W:
+                resized_start_ref_image = common_upscale(start_ref_image.movedim(-1, 1), W, H, "lanczos", "disabled").movedim(0, 1)
+            else:
+                resized_start_ref_image = start_ref_image.permute(3, 0, 1, 2) # C, T, H, W
+            resized_start_ref_image = resized_start_ref_image[:3] * 2 - 1
 
         seq_len = math.ceil((target_shape[2] * target_shape[3]) / 4 * target_shape[1])
         
@@ -1345,6 +1352,7 @@ class WanVideoAnimateEmbeds:
             "is_masked": mask is not None,
             "ref_latent": ref_latent,
             "ref_image": resized_ref_images if ref_images is not None else None,
+            "start_ref_image": resized_start_ref_image if start_ref_image is not None else None,
             "face_pixels": resized_face_images if face_images is not None else None,
             "num_frames": num_frames,
             "target_shape": target_shape,

nodes_model_loading.py

@@ -23,7 +23,7 @@ from comfy.sd import load_lora_for_models
 try:
     from .gguf.gguf import _replace_with_gguf_linear, GGUFParameter
     from gguf import GGMLQuantizationType
-except:
+except Exception:
     pass
 
 script_directory = os.path.dirname(os.path.abspath(__file__))
@@ -33,7 +33,7 @@ offload_device = mm.unet_offload_device()
 
 try:
     from server import PromptServer
-except:
+except Exception:
     PromptServer = None
 
 attention_modes = ["sdpa", "flash_attn_2", "flash_attn_3", "sageattn", "sageattn_3", "radial_sage_attention", "sageattn_compiled",
@@ -414,7 +414,7 @@ class WanVideoLoraSelect:
 
         try:
             lora_path = folder_paths.get_full_path_or_raise("loras", lora)
-        except:
+        except Exception:
             lora_path = lora
 
         # Load metadata from the safetensors file
@@ -1151,7 +1151,7 @@ class WanVideoModelLoader:
             try:
                 if hasattr(torch.backends.cuda.matmul, "allow_fp16_accumulation"):
                     torch.backends.cuda.matmul.allow_fp16_accumulation = False
-            except:
+            except Exception:
                 pass
 
 
@@ -1512,12 +1512,24 @@ class WanVideoModelLoader:
                     block.cross_attn.ip_adapter_single_stream_v_proj = nn.Linear(context_dim, dim, bias=False)
 
         # LongCat Avatar
-        if "multitalk_audio_proj.proj1.weight" in sd and "blocks.0.audio_cross_attn.q_norm.weight" in sd:
+        proj1_key = "multitalk_audio_proj.proj1.weight" if "multitalk_audio_proj.proj1.weight" in sd \
+                    else "multitalk_audio_proj.proj1.weight_int8" if "multitalk_audio_proj.proj1.weight_int8" in sd \
+                    else None
+        if proj1_key is not None and ("blocks.0.audio_cross_attn.q_norm.weight" in sd or "blocks.0.audio_cross_attn.q_norm.weight_int8" in sd):
             log.info("MultiTalk/InfiniteTalk model detected, patching model...")
             from .multitalk.multitalk import AudioProjModel
             from .wanvideo.modules.model import WanLayerNorm
             from .LongCat.layers import SingleStreamAttention
 
+            # Detect LongCat-Avatar audio encoder variant from proj1 input dim:
+            #   v1.0 (wav2vec2): seq_len * blocks * channels = 5 * 12 * 768 = 46080
+            #   v1.5 (whisper):  seq_len * blocks * channels = 5 *  5 * 1280 = 32000
+            proj1_in = sd[proj1_key].shape[1]
+            if proj1_in == 32000:
+                audio_proj_blocks, audio_proj_channels = 5, 1280
+                log.info("LongCat-Avatar-1.5 (Whisper) audio proj detected")
+            else:
+                audio_proj_blocks, audio_proj_channels = 12, 768
 
             for block in transformer.blocks:
                 with init_empty_weights():
@@ -1534,7 +1546,7 @@ class WanVideoModelLoader:
                         class_interval=4,
                         attention_mode=attention_mode,
                     )
-                    multitalk_proj_model = AudioProjModel()
+                    multitalk_proj_model = AudioProjModel(blocks=audio_proj_blocks, channels=audio_proj_channels)
             transformer.multitalk_audio_proj = multitalk_proj_model
         # SkyreelsV3
         elif "blocks.1.audio_cross_attn.kv_linear.weight" in sd and "audio_proj.proj1.weight" in sd:
@@ -1795,10 +1807,14 @@ class WanVideoModelLoader:
             )
 
         if merge_loras and lora is not None:
-            log.info(f"Moving diffusion model from {patcher.model.diffusion_model.device} to {offload_device}")
+            # Skip offloading if load_device is main_device (for unified memory systems like AMD Strix Halo)
-            patcher.model.diffusion_model.to(offload_device)
+            if load_device != "main_device":
-            gc.collect()
+                log.info(f"Moving diffusion model from {patcher.model.diffusion_model.device} to {offload_device}")
-            mm.soft_empty_cache()
+                patcher.model.diffusion_model.to(offload_device)
+                gc.collect()
+                mm.soft_empty_cache()
+            else:
+                log.info(f"Skipping offload (load_device=main_device, keeping model on {patcher.model.diffusion_model.device})")
 
         patcher.model["base_dtype"] = base_dtype
         patcher.model["weight_dtype"] = weight_dtype

nodes_sampler.py

@@ -564,6 +564,7 @@ class WanVideoSampler:
 
         # MultiTalk
         multitalk_audio_embeds = audio_emb_slice = audio_features_in = None
+        multitalk_audio_stride = None
         multitalk_embeds = image_embeds.get("multitalk_embeds", multitalk_embeds)
 
         if multitalk_embeds is not None:
@@ -584,6 +585,7 @@ class WanVideoSampler:
             audio_scale = multitalk_embeds.get("audio_scale", 1.0)
             audio_cfg_scale = multitalk_embeds.get("audio_cfg_scale", 1.0)
             ref_target_masks = multitalk_embeds.get("ref_target_masks", None)
+            multitalk_audio_stride = multitalk_embeds.get("audio_stride", None)
             if not isinstance(audio_cfg_scale, list):
                 audio_cfg_scale = [audio_cfg_scale] * (steps + 1)
 
@@ -817,7 +819,11 @@ class WanVideoSampler:
                 latent_video_length += insert_len
             longcat_num_cond_latents = len(clean_latent_indices)
             log.info(f"LongCat num_cond_latents: {longcat_num_cond_latents} num_ref_latents: {longcat_num_ref_latents}")
-        audio_stride = 2 if transformer.is_longcat else 1
+        # v1.5 (Whisper) embeds set audio_stride=1; v1.0 (wav2vec2) uses 2 for LongCat
+        if multitalk_audio_stride is not None:
+            audio_stride = multitalk_audio_stride
+        else:
+            audio_stride = 2 if transformer.is_longcat else 1
 
         #controlnet
         controlnet_latents = controlnet = None
@@ -1730,7 +1736,7 @@ class WanVideoSampler:
         gc.collect()
         try:
             torch.cuda.reset_peak_memory_stats(device)
-        except:
+        except Exception:
             pass
 
         # Main sampling loop with FreeInit iterations
@@ -2182,7 +2188,7 @@ class WanVideoSampler:
                         try:
                             print_memory(device)
                             torch.cuda.reset_peak_memory_stats(device)
-                        except:
+                        except Exception:
                             pass
                         return {"video": gen_video_samples},
                     # region wananimate loop
@@ -2206,7 +2212,11 @@ class WanVideoSampler:
                         bg_images = image_embeds.get("bg_images", None)
                         pose_images = image_embeds.get("pose_images", None)
 
-                        current_ref_images = face_images = face_images_in = None
+                        current_ref_images = image_embeds.get("start_ref_image", None)
+                        if current_ref_images is not None:
+                            log.info(
+                                "WanAnimate: Detected manual start reference image, enabling continuous generation across windows.")
+                        face_images = face_images_in = None
 
                         if wananim_face_pixels is not None:
                             face_images = tensor_pingpong_pad(wananim_face_pixels, target_len)
@@ -2245,7 +2255,10 @@ class WanVideoSampler:
 
                             mm.soft_empty_cache()
 
-                            mask_reft_len = 0 if start == 0 else refert_num
+                            if current_ref_images is not None:
+                                mask_reft_len = refert_num
+                            else:
+                                mask_reft_len = 0 if start == 0 else refert_num
 
                             self.cache_state = [None, None]
 
@@ -2424,7 +2437,7 @@ class WanVideoSampler:
                             videos = vae.decode(latent[:, 1:].unsqueeze(0).to(device, vae.dtype), device=device, tiled=tiled_vae, pbar=False)[0].cpu()
                             del latent
 
-                            if start != 0:
+                            if start != 0 or current_ref_images is not None:
                                 videos = videos[:, refert_num:]
 
                             sampling_pbar.close()
@@ -2476,7 +2489,7 @@ class WanVideoSampler:
                         try:
                             print_memory(device)
                             torch.cuda.reset_peak_memory_stats(device)
-                        except:
+                        except Exception:
                             pass
                         return {"video": gen_video_samples.permute(1, 2, 3, 0), "output_path": output_path},
 
@@ -2586,10 +2599,10 @@ class WanVideoSampler:
 
             except Exception as e:
                 log.error(f"Error during sampling: {e}")
-                if force_offload:
+                raise
-                    if not model["auto_cpu_offload"]:
+            finally:
-                        offload_transformer(transformer)
+                if force_offload and not model["auto_cpu_offload"]:
-                raise e
+                    offload_transformer(transformer)
 
         if phantom_latents is not None:
             latent = latent[:,:-phantom_latents.shape[1]]
@@ -2613,14 +2626,10 @@ class WanVideoSampler:
                     "magcache_state": transformer.magcache_state,
                 }
 
-        if force_offload:
-            if not model["auto_cpu_offload"]:
-                offload_transformer(transformer)
-
         try:
             print_memory(device)
             torch.cuda.reset_peak_memory_stats(device)
-        except:
+        except Exception:
             pass
         return ({
             "samples": latent.unsqueeze(0).cpu(),
@@ -2764,7 +2773,7 @@ class WanVideoScheduler:
             import io
             import base64
             import matplotlib.pyplot as plt
-        except:
+        except Exception:
             PromptServer = None
         if unique_id and PromptServer is not None:
             try:

nodes_utility.py

@@ -9,7 +9,7 @@ from einops import rearrange
 
 try:
     from server import PromptServer
-except:
+except Exception:
     PromptServer = None
 
 VAE_STRIDE = (4, 8, 8)
@@ -256,7 +256,7 @@ class CreateCFGScheduleFloatList:
                     f"{cfg_list}",
                     unique_id
                 )
-            except:
+            except Exception:
                 pass
 
         return (cfg_list,)
@@ -319,7 +319,7 @@ class CreateScheduleFloatList:
                     f"{cfg_list}",
                     unique_id
                 )
-            except:
+            except Exception:
                 pass
 
         return (cfg_list,)
@@ -454,7 +454,7 @@ class NormalizeAudioLoudness:
     def loudness_norm(self, audio_array, sr=16000, lufs=-23):
         try:
             import pyloudnorm
-        except:
+        except Exception:
             raise ImportError("pyloudnorm package is not installed")
         meter = pyloudnorm.Meter(sr)
         loudness = meter.integrated_loudness(audio_array)

skyreels/nodes.py

@@ -548,7 +548,7 @@ class WanVideoDiffusionForcingSampler:
         gc.collect()
         try:
             torch.cuda.reset_peak_memory_stats(device)
-        except:
+        except Exception:
             pass
 
         #region main loop start
@@ -615,7 +615,7 @@ class WanVideoDiffusionForcingSampler:
         try:
             print_memory(device)
             torch.cuda.reset_peak_memory_stats(device)
-        except:
+        except Exception:
             pass
 
         return ({

unianimate/nodes.py

@@ -200,7 +200,7 @@ def pose_extract(pose_images, ref_image, dwpose_model, height, width, score_thre
     if ref_image is not None:
         try:
             pose_ref = dwpose_model(ref_image.squeeze(0), score_threshold=score_threshold)
-        except:
+        except Exception:
             raise ValueError("No pose detected in reference image")
     prev_pose = None
     for img in tqdm(pose_images, desc="Pose Extraction", unit="image", total=len(pose_images)):
@@ -208,7 +208,7 @@ def pose_extract(pose_images, ref_image, dwpose_model, height, width, score_thre
             pose = dwpose_model(img, score_threshold=score_threshold)
             if handle_not_detected == "repeat":
                 prev_pose = pose
-        except:
+        except Exception:
             if prev_pose is not None:
                 pose = prev_pose
             else:
@@ -675,7 +675,7 @@ def pose_extract(pose_images, ref_image, dwpose_model, height, width, score_thre
                                                     draw_body=draw_body, draw_hands=draw_hands, hand_keypoint_size=hand_keypoint_size,
                                                     draw_feet=draw_feet, body_keypoint_size=body_keypoint_size, draw_head=draw_head)
         result = torch.from_numpy(dwpose_woface)
-        #except:
+        #except Exception:
         #    result = torch.zeros((height, width, 3), dtype=torch.uint8)
         dwpose_woface_list.append(result)
     dwpose_woface_tensor = torch.stack(dwpose_woface_list, dim=0)

utils.py

@@ -12,7 +12,7 @@ from comfy.lora import calculate_weight
 
 try:
     from comfy.utils import string_to_seed
-except:
+except Exception:
     from comfy.model_patcher import string_to_seed
 
 from comfy.float import stochastic_rounding
@@ -27,7 +27,7 @@ offload_device = mm.unet_offload_device()
 
 try:
     from .gguf.gguf import GGUFParameter
-except:
+except Exception:
     pass
 
 COLOR_CODES = {
@@ -309,7 +309,7 @@ def apply_lora(model, device_to, transformer_load_device, params_to_keep=None, d
                     key = f"{name.replace('diffusion_model.', '')}.{param}"
                     try:
                         set_module_tensor_to_device(model.model.diffusion_model, key, device=transformer_load_device, dtype=dtype_to_use, value=state_dict[key])
-                    except:
+                    except Exception:
                         continue
                 key = f"{name}.{param}"
                 if scale_weights is not None:
@@ -323,7 +323,7 @@ def apply_lora(model, device_to, transformer_load_device, params_to_keep=None, d
                 if low_mem_load:
                     try:
                         set_module_tensor_to_device(model.model.diffusion_model, key, device=transformer_load_device, dtype=dtype_to_use, value=model.model.diffusion_model.state_dict()[key])
-                    except:
+                    except Exception:
                         continue
             m.comfy_patched_weights = True
             cnt += 1
@@ -352,7 +352,7 @@ def apply_lora(model, device_to, transformer_load_device, params_to_keep=None, d
                         dtype_to_use = torch.float32
                     try:
                         set_module_tensor_to_device(model.model.diffusion_model, name, device=transformer_load_device, dtype=dtype_to_use, value=state_dict[name])
-                    except:
+                    except Exception:
                         continue
         return model
 
@@ -703,8 +703,9 @@ def check_duplicate_nodes():
 
     # Check all directories in custom_nodes
     for path in custom_nodes_dir.iterdir():
-        if (path.is_dir() and 
+        if (path.is_dir() and
             path != current_path and
+            not path.name.endswith('.disabled') and
             'wanvideo' in path.name.lower() and
             'wrapper' in path.name.lower()):
             wanvideo_dirs.append(str(path))

wanvideo/modules/attention.py

@@ -65,16 +65,16 @@ try:
         # Return tensor with same shape as q
         return q.clone()
     sageattn_varlen_func = torch.ops.wanvideo.sageattn_varlen
-except:
+except Exception:
     sageattn_varlen_func = attention_func_error
 
 # sage3
 try:
     from sageattn3 import sageattn3_blackwell as sageattn_blackwell
-except:
+except Exception:
     try:
         from sageattn import sageattn_blackwell
-    except:
+    except Exception:
         sageattn_blackwell = attention_func_error
 
 try:
@@ -88,7 +88,7 @@ try:
     def _(qkv, attn_mask=None, dropout_p=0.0, is_causal=False, multi_factor=0.9):
         return torch.empty_like(qkv[0]).contiguous()
     sageattn_func_ultravico = torch.ops.wanvideo.sageattn_ultravico
-except:
+except Exception:
     sageattn_func_ultravico = attention_func_error
 
 

wanvideo/modules/model.py

@@ -10,7 +10,7 @@ from contextlib import nullcontext
 
 try:
     from ..radial_attention.attn_mask import RadialSpargeSageAttn, RadialSpargeSageAttnDense, MaskMap
-except:
+except Exception:
     pass
 
 from .attention import attention
@@ -647,7 +647,7 @@ class WanT2VCrossAttention(WanSelfAttention):
     def forward(self, x, context, grid_sizes=None, clip_embed=None, audio_proj=None, audio_scale=1.0,
                 num_latent_frames=21, nag_params={}, nag_context=None, rope_func="comfy",
                 inner_t=None, inner_c=None, cross_freqs=None,
-                adapter_proj=None, adapter_attn_mask=None, ip_scale=1.0, orig_seq_len=None, lynx_x_ip=None, lynx_ip_scale=1.0, longcat_num_cond_latents=None, **kwargs):
+                adapter_proj=None, ip_scale=1.0, orig_seq_len=None, lynx_x_ip=None, lynx_ip_scale=1.0, longcat_num_cond_latents=None, **kwargs):
         b, n, d = x.size(0), self.num_heads, self.head_dim
         s = x.size(1)
         # compute query
@@ -702,7 +702,7 @@ class WanT2VCrossAttention(WanSelfAttention):
         # FantasyPortrait adapter attention
         if adapter_proj is not None:
             if len(adapter_proj.shape) == 4:
-                q_in = q[:, :orig_seq_len]                
+                q_in = q[:, :orig_seq_len]
                 adapter_q = q_in.view(b * num_latent_frames, -1, n, d)
                 ip_key = self.ip_adapter_single_stream_k_proj(adapter_proj).view(b * num_latent_frames, -1, n, d)
                 ip_value = self.ip_adapter_single_stream_v_proj(adapter_proj).view(b * num_latent_frames, -1, n, d)
@@ -745,7 +745,7 @@ class WanI2VCrossAttention(WanSelfAttention):
 
     def forward(self, x, context, grid_sizes=None, clip_embed=None, audio_proj=None,
                 audio_scale=1.0, num_latent_frames=21, nag_params={}, nag_context=None, rope_func="comfy",
-                adapter_proj=None, adapter_attn_mask=None, ip_scale=1.0, orig_seq_len=None, **kwargs):
+                adapter_proj=None, ip_scale=1.0, orig_seq_len=None, **kwargs):
         r"""
         Args:
             x(Tensor): Shape [B, L1, C]
@@ -757,22 +757,22 @@ class WanI2VCrossAttention(WanSelfAttention):
         q = self.norm_q(self.q(x).to(self.norm_q.weight.dtype),num_chunks=2 if rope_func == "comfy_chunked" else 1).view(b, -1, n, d).to(x.dtype)
 
         if nag_context is not None:
-            x_text = self.normalized_attention_guidance(b, n, d, q, context, nag_context, nag_params)
+            x_positive, x_negative = self.nag_attention(b, n, d, q, context, nag_context)
+            x = self.normalized_attention_guidance(x_positive, x_negative, nag_params)
+            del x_positive, x_negative
         else:
             # text attention
             k = self.norm_k(self.k(context).to(self.norm_k.weight.dtype)).view(b, -1, n, d).to(x.dtype)
             v = self.v(context).view(b, -1, n, d)
-            x_text = attention(q, k, v, attention_mode=self.attention_mode, heads=self.num_heads).flatten(2)
+            x = attention(q, k, v, attention_mode=self.attention_mode, heads=self.num_heads).flatten(2)
+            del k, v
 
         #img attention
         if clip_embed is not None:
             k_img = self.norm_k_img(self.k_img(clip_embed).to(self.norm_k_img.weight.dtype)).view(b, -1, n, d).to(x.dtype)
             v_img = self.v_img(clip_embed).view(b, -1, n, d)
-            img_x = attention(q, k_img, v_img, attention_mode=self.attention_mode, heads=self.num_heads).flatten(2)
+            x.add_(attention(q, k_img, v_img, attention_mode=self.attention_mode, heads=self.num_heads).flatten(2))
-            x_text.add_(img_x)
+            del k_img, v_img
-            x = x_text
-        else:
-            x = x_text
 
         # FantasyTalking audio attention
         if audio_proj is not None:
@@ -805,7 +805,7 @@ class WanI2VCrossAttention(WanSelfAttention):
                 adapter_x = attention(q, ip_key, ip_value, attention_mode=self.attention_mode, heads=self.num_heads)
                 adapter_x = adapter_x.flatten(2)
             x = x + adapter_x * ip_scale
-
+        del q
         return self.o(x)
 
 class WanHuMoCrossAttention(WanSelfAttention):
@@ -2206,7 +2206,7 @@ class WanModel(torch.nn.Module):
 
     def rope_encode_comfy(self, t, h, w, freq_offset=0, t_start=0, ref_frame_shape=None, pose_frame_shape=None,
                           steps_t=None, steps_h=None, steps_w=None, ntk_alphas=[1,1,1], device=None, dtype=None,
-                          ref_frame_index=10, longcat_num_ref_latents=0, num_memory_frames=3, rope_negative_offset=5):
+                          ref_frame_index=10, longcat_num_ref_latents=0, num_memory_frames=3, rope_negative_offset=0):
 
         patch_size = self.patch_size
         t_len = ((t + (patch_size[0] // 2)) // patch_size[0])

wanvideo/radial_attention/attn_mask.py

@@ -4,15 +4,15 @@ import torch
 try:
     from spas_sage_attn import block_sparse_sage2_attn_cuda
     sparse_attn_func = block_sparse_sage2_attn_cuda
-except:
+except Exception:
     try:
         from sparse_sageattn import sparse_sageattn
         sparse_attn_func = sparse_sageattn
-    except:
+    except Exception:
         try:
             from .sparse_sage.core import sparse_sageattn
             sparse_attn_func = sparse_sageattn
-        except:
+        except Exception:
             sparse_sageattn = None
             raise ImportError("sparse_sageattn is not available. Please install the sparse_sageattn package or check your import path.")
 

wanvideo/wan_video_vae.py

@@ -1061,7 +1061,7 @@ class VideoVAE_(nn.Module):
             pbar = ProgressBar(iter_)
         try:
             torch.cuda.reset_peak_memory_stats(device)
-        except:
+        except Exception:
             pass
 
         for i in tqdm(range(iter_), desc="WanVAE encoding frames", disable=not pbar):
@@ -1092,7 +1092,7 @@ class VideoVAE_(nn.Module):
                 log.info(f"WanVAE encoded input:{input_shape} to {out.shape}")
                 print_memory(device, process="WanVAE encode")
                 torch.cuda.reset_peak_memory_stats(device)
-            except:
+            except Exception:
                 pass
         return mu
 
@@ -1137,7 +1137,7 @@ class VideoVAE_(nn.Module):
             pbar = ProgressBar(iter_)
         try:
             torch.cuda.reset_peak_memory_stats(device)
-        except:
+        except Exception:
             pass
         x = self.conv2(z)
         for i in tqdm(range(iter_), desc="WanVAE decoding frames", disable=not pbar):
@@ -1162,7 +1162,7 @@ class VideoVAE_(nn.Module):
                 log.info(f"WanVAE decoded input:{input_shape} to {out.shape}")
                 print_memory(device, process="WanVAE decode")
                 torch.cuda.reset_peak_memory_stats(device)
-            except:
+            except Exception:
                 pass
         return out
 
@@ -1464,7 +1464,7 @@ class VideoVAE38_(VideoVAE_):
         self.clear_cache()
         try:
             torch.cuda.reset_peak_memory_stats(device)
-        except:
+        except Exception:
             pass
         x = patchify(x, patch_size=2)
         t = x.shape[2]
@@ -1492,7 +1492,7 @@ class VideoVAE38_(VideoVAE_):
                 log.info(f"WanVAE decoded input:{input_shape} to {out.shape}")
                 print_memory(device, process="WanVAE decode")
                 torch.cuda.reset_peak_memory_stats(device)
-            except:
+            except Exception:
                 pass
         return mu
 
@@ -1502,7 +1502,7 @@ class VideoVAE38_(VideoVAE_):
         input_shape = z.shape
         try:
             torch.cuda.reset_peak_memory_stats(device)
-        except:
+        except Exception:
             pass
         z = z / self.inv_std.to(z) + self.mean.to(z)
 
@@ -1531,7 +1531,7 @@ class VideoVAE38_(VideoVAE_):
                 log.info(f"WanVAE decoded input:{input_shape} to {out.shape}")
                 print_memory(device, process="WanVAE decode")
                 torch.cuda.reset_peak_memory_stats(device)
-            except:
+            except Exception:
                 pass
         return out