Add blueprint get last frame from video

.github/workflows/tag-dispatch-cloud.yml

@@ -0,0 +1,45 @@
+name: Tag Dispatch to Cloud
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  dispatch-cloud:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Send repository dispatch to cloud
+        env:
+          DISPATCH_TOKEN: ${{ secrets.CLOUD_REPO_DISPATCH_TOKEN }}
+          RELEASE_TAG: ${{ github.ref_name }}
+        run: |
+          set -euo pipefail
+
+          if [ -z "${DISPATCH_TOKEN:-}" ]; then
+            echo "::error::CLOUD_REPO_DISPATCH_TOKEN is required but not set."
+            exit 1
+          fi
+
+          RELEASE_URL="https://github.com/${{ github.repository }}/releases/tag/${RELEASE_TAG}"
+
+          PAYLOAD="$(jq -n \
+            --arg release_tag "$RELEASE_TAG" \
+            --arg release_url "$RELEASE_URL" \
+            '{
+              event_type: "comfyui_tag_pushed",
+              client_payload: {
+                release_tag: $release_tag,
+                release_url: $release_url
+              }
+            }')"
+
+          curl -fsSL \
+            -X POST \
+            -H "Accept: application/vnd.github+json" \
+            -H "Content-Type: application/json" \
+            -H "Authorization: Bearer ${DISPATCH_TOKEN}" \
+            https://api.github.com/repos/Comfy-Org/cloud/dispatches \
+            -d "$PAYLOAD"
+
+          echo "✅ Dispatched ComfyUI tag ${RELEASE_TAG} to Comfy-Org/cloud"

blueprints/Get Last Frame From Video.json

@@ -0,0 +1,314 @@
+{
+  "id": "3fbf4a3e-3487-43ca-85e5-25cb5bc789cc",
+  "revision": 0,
+  "last_node_id": 4,
+  "last_link_id": 5,
+  "nodes": [
+    {
+      "id": 4,
+      "type": "2c1681e7-1f17-428d-a8bb-1cadd5199077",
+      "pos": [
+        792.2070384989175,
+        -75.93513630568225
+      ],
+      "size": [
+        270,
+        48
+      ],
+      "flags": {},
+      "order": 0,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "video",
+          "type": "VIDEO",
+          "link": null
+        }
+      ],
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": null
+        }
+      ],
+      "title": "Get Last Frame From Video",
+      "properties": {
+        "proxyWidgets": []
+      },
+      "widgets_values": []
+    }
+  ],
+  "links": [],
+  "groups": [],
+  "definitions": {
+    "subgraphs": [
+      {
+        "id": "2c1681e7-1f17-428d-a8bb-1cadd5199077",
+        "version": 1,
+        "state": {
+          "lastGroupId": 0,
+          "lastNodeId": 4,
+          "lastLinkId": 5,
+          "lastRerouteId": 0
+        },
+        "revision": 0,
+        "config": {},
+        "name": "Get Last Frame From Video",
+        "inputNode": {
+          "id": -10,
+          "bounding": [
+            380,
+            -57,
+            120,
+            60
+          ]
+        },
+        "outputNode": {
+          "id": -20,
+          "bounding": [
+            1460,
+            -57,
+            120,
+            60
+          ]
+        },
+        "inputs": [
+          {
+            "id": "2ceec378-8dcf-4340-8570-155967f59a93",
+            "name": "video",
+            "type": "VIDEO",
+            "linkIds": [
+              4
+            ],
+            "pos": [
+              480,
+              -37
+            ]
+          }
+        ],
+        "outputs": [
+          {
+            "id": "1ab0684d-6a44-45b6-8aa4-a0b971a1d41e",
+            "name": "IMAGE",
+            "type": "IMAGE",
+            "linkIds": [
+              5
+            ],
+            "pos": [
+              1480,
+              -37
+            ]
+          }
+        ],
+        "widgets": [],
+        "nodes": [
+          {
+            "id": 1,
+            "type": "GetVideoComponents",
+            "pos": [
+              559.9999886591291,
+              -150.00000618684095
+            ],
+            "size": [
+              225,
+              96
+            ],
+            "flags": {},
+            "order": 0,
+            "mode": 0,
+            "inputs": [
+              {
+                "localized_name": "video",
+                "name": "video",
+                "type": "VIDEO",
+                "link": 4
+              }
+            ],
+            "outputs": [
+              {
+                "localized_name": "images",
+                "name": "images",
+                "type": "IMAGE",
+                "links": [
+                  1,
+                  2
+                ]
+              },
+              {
+                "localized_name": "audio",
+                "name": "audio",
+                "type": "AUDIO",
+                "links": null
+              },
+              {
+                "localized_name": "fps",
+                "name": "fps",
+                "type": "FLOAT",
+                "links": null
+              }
+            ],
+            "properties": {
+              "Node name for S&R": "GetVideoComponents"
+            },
+            "widgets_values": []
+          },
+          {
+            "id": 2,
+            "type": "GetImageSize",
+            "pos": [
+              840.0000052637645,
+              9.999974164696937
+            ],
+            "size": [
+              225,
+              96
+            ],
+            "flags": {},
+            "order": 1,
+            "mode": 0,
+            "inputs": [
+              {
+                "localized_name": "image",
+                "name": "image",
+                "type": "IMAGE",
+                "link": 1
+              }
+            ],
+            "outputs": [
+              {
+                "localized_name": "width",
+                "name": "width",
+                "type": "INT",
+                "links": null
+              },
+              {
+                "localized_name": "height",
+                "name": "height",
+                "type": "INT",
+                "links": null
+              },
+              {
+                "localized_name": "batch_size",
+                "name": "batch_size",
+                "type": "INT",
+                "links": [
+                  3
+                ]
+              }
+            ],
+            "properties": {
+              "Node name for S&R": "GetImageSize"
+            },
+            "widgets_values": []
+          },
+          {
+            "id": 3,
+            "type": "ImageFromBatch",
+            "pos": [
+              1130.0000206403708,
+              -150.00000618684095
+            ],
+            "size": [
+              270,
+              112
+            ],
+            "flags": {},
+            "order": 2,
+            "mode": 0,
+            "inputs": [
+              {
+                "localized_name": "image",
+                "name": "image",
+                "type": "IMAGE",
+                "link": 2
+              },
+              {
+                "localized_name": "batch_index",
+                "name": "batch_index",
+                "type": "INT",
+                "widget": {
+                  "name": "batch_index"
+                },
+                "link": 3
+              }
+            ],
+            "outputs": [
+              {
+                "localized_name": "IMAGE",
+                "name": "IMAGE",
+                "type": "IMAGE",
+                "links": [
+                  5
+                ]
+              }
+            ],
+            "properties": {
+              "Node name for S&R": "ImageFromBatch"
+            },
+            "widgets_values": [
+              0,
+              1
+            ]
+          }
+        ],
+        "groups": [],
+        "links": [
+          {
+            "id": 1,
+            "origin_id": 1,
+            "origin_slot": 0,
+            "target_id": 2,
+            "target_slot": 0,
+            "type": "IMAGE"
+          },
+          {
+            "id": 2,
+            "origin_id": 1,
+            "origin_slot": 0,
+            "target_id": 3,
+            "target_slot": 0,
+            "type": "IMAGE"
+          },
+          {
+            "id": 3,
+            "origin_id": 2,
+            "origin_slot": 2,
+            "target_id": 3,
+            "target_slot": 1,
+            "type": "INT"
+          },
+          {
+            "id": 4,
+            "origin_id": -10,
+            "origin_slot": 0,
+            "target_id": 1,
+            "target_slot": 0,
+            "type": "VIDEO"
+          },
+          {
+            "id": 5,
+            "origin_id": 3,
+            "origin_slot": 0,
+            "target_id": -20,
+            "target_slot": 0,
+            "type": "IMAGE"
+          }
+        ],
+        "extra": {}
+      }
+    ]
+  },
+  "config": {},
+  "extra": {
+    "ds": {
+      "scale": 1.197015527856339,
+      "offset": [
+        -168.76833554248222,
+        540.6638955283997
+      ]
+    },
+    "frontendVersion": "1.42.8"
+  },
+  "version": 0.4
+}

comfy/model_management.py

@@ -663,6 +663,7 @@ def minimum_inference_memory():
 
 def free_memory(memory_required, device, keep_loaded=[], for_dynamic=False, pins_required=0, ram_required=0):
     cleanup_models_gc()
+    comfy.memory_management.extra_ram_release(max(pins_required, ram_required))
     unloaded_model = []
     can_unload = []
     unloaded_models = []

comfy/model_patcher.py

@@ -31,6 +31,7 @@
 import comfy.hooks
 import comfy.lora
 import comfy.model_management
+import comfy.ops
 import comfy.patcher_extension
 import comfy.utils
 from comfy.comfy_types import UnetWrapperFunction
@@ -856,7 +857,9 @@ def load(self, device_to=None, lowvram_model_memory=0, force_patch_weights=False
                     if m.comfy_patched_weights == True:
                         continue
 
-                for param in params:
+                for param, param_value in params.items():
+                    if hasattr(m, "comfy_cast_weights") and getattr(param_value, "is_meta", False):
+                        comfy.ops.disable_weight_init._zero_init_parameter(m, param)
                     key = key_param_name_to_key(n, param)
                     self.unpin_weight(key)
                     self.patch_weight_to_device(key, device_to=device_to)