diff --git a/pyproject.toml b/pyproject.toml
index b131574..44b4b3c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,8 +32,13 @@ dependencies = [
     # Below is for vpdqpy
     "pillow",
     "pyav<12",
+    "hvdaccelerators @ git+https://github.com/hydrusvideodeduplicator/hvdaccelerators.git",
 ]
 
+# pypi doesn't allow this, so need to remove and upload hvdaccelerators to pypi before release.
+[tool.hatch.metadata]
+allow-direct-references = true
+
 [project.urls]
 Documentation = "https://github.com/hydrusvideodeduplicator/hydrus-video-deduplicator#readme"
 Issues = "https://github.com/hydrusvideodeduplicator/hydrus-video-deduplicator/issues"
diff --git a/src/hydrusvideodeduplicator/__about__.py b/src/hydrusvideodeduplicator/__about__.py
index 07a6324..08a3d4d 100644
--- a/src/hydrusvideodeduplicator/__about__.py
+++ b/src/hydrusvideodeduplicator/__about__.py
@@ -1,2 +1,2 @@
 # SPDX-License-Identifier: MIT
-__version__ = "0.6.9"
+__version__ = "0.7.0"
diff --git a/src/hydrusvideodeduplicator/dedup.py b/src/hydrusvideodeduplicator/dedup.py
index 1572410..9697662 100644
--- a/src/hydrusvideodeduplicator/dedup.py
+++ b/src/hydrusvideodeduplicator/dedup.py
@@ -5,7 +5,6 @@
 from dataclasses import dataclass
 from typing import TYPE_CHECKING
 
-from joblib import Parallel, delayed
 from rich import print
 from tqdm import tqdm
 
@@ -280,30 +279,26 @@ def add_perceptual_hashes_to_db(self, video_hashes: Sequence[str]) -> Perceptual
                 colour="BLUE",
             ) as pbar:
                 filehasher = FileHasher(self.client)
-                with Parallel(n_jobs=self.job_count, return_as="generator_unordered") as parallel:
-                    # Note: joblib actually copies the entire filehasher into a new process, including the client.
-                    result_generator = parallel(
-                        delayed(filehasher.fetch_and_phash_file)(video_hash) for video_hash in video_hashes
-                    )
-                    for result in result_generator:
-                        if isinstance(result, FailedPerceptuallyHashedFile):
-                            # We only want to add the failure to the page if the file was the actual cause of failure.
-                            if isinstance(result.exc, HydrusApiException):
-                                stats.failed_from_api_errors_count += 1
-                                print("[red] Hydrus API error during perceptual hashing:")
-                                print(f"{result.exc}")
-                            else:
-                                stats.failed_from_phash_count += 1
-                                print("[red] Failed to perceptually hash a file.")
-                                print(f"Failed file SHA256 hash: {result.file_hash}")
-                                print(f"{result.exc}")
-                                if self.page_logger:
-                                    self.page_logger.add_failed_video(result.file_hash)
+                for video_hash in video_hashes:
+                    result = filehasher.fetch_and_phash_file(video_hash)
+                    if isinstance(result, FailedPerceptuallyHashedFile):
+                        # We only want to add the failure to the page if the file was the actual cause of failure.
+                        if isinstance(result.exc, HydrusApiException):
+                            stats.failed_from_api_errors_count += 1
+                            print("[red] Hydrus API error during perceptual hashing:")
+                            print(f"{result.exc}")
                         else:
-                            stats.success_hash_count += 1
-                            self.db.add_to_phashed_files_queue(result.file_hash, result.perceptual_hash)
-
-                        pbar.update(1)
+                            stats.failed_from_phash_count += 1
+                            print("[red] Failed to perceptually hash a file.")
+                            print(f"Failed file SHA256 hash: {result.file_hash}")
+                            print(f"{result.exc}")
+                            if self.page_logger:
+                                self.page_logger.add_failed_video(result.file_hash)
+                    else:
+                        stats.success_hash_count += 1
+                        self.db.add_to_phashed_files_queue(result.file_hash, result.perceptual_hash)
+
+                    pbar.update(1)
         except KeyboardInterrupt:
             raise CancelledPerceptualHashException(stats)
         return stats
diff --git a/src/hydrusvideodeduplicator/vpdqpy/vpdqpy.py b/src/hydrusvideodeduplicator/vpdqpy/vpdqpy.py
index 51506f5..a723f83 100644
--- a/src/hydrusvideodeduplicator/vpdqpy/vpdqpy.py
+++ b/src/hydrusvideodeduplicator/vpdqpy/vpdqpy.py
@@ -8,9 +8,9 @@
 from typing import TYPE_CHECKING
 
 import av
+from hvdaccelerators import stuff
 from PIL import Image
 
-from ..pdqhashing.hasher.pdq_hasher import PDQHasher
 from ..pdqhashing.pdq_types.hash256 import Hash256
 
 if TYPE_CHECKING:
@@ -161,14 +161,33 @@ def computeHash(
         if video is None:
             raise ValueError
 
-        pdq = PDQHasher()
+        # pdq = PDQHasher()
         features: VpdqHash = []
 
+        hasher = None
         for second, frame in enumerate(Vpdq.frame_extract_pyav(video)):
-            pdq_hash_and_quality = pdq.fromBufferedImage(frame.to_image())
-            pdq_frame = VpdqFeature(pdq_hash_and_quality.getHash(), pdq_hash_and_quality.getQuality(), second)
-            features.append(pdq_frame)
-
+            # TODO: This uses SO MUCH memory is hashing gets behind decoding since there will be
+            #       lots of raw frames in the queue which are HUGE. Add a max size for the queue.
+            #       ... or I have a memory leak :(
+            im = frame.to_image()
+            im.thumbnail((512, 512))
+            if not hasher:
+                # TODO: Fix this to get the average fps from frame_extract_pyav or a new method.
+                #       Although this doesn't appear to actually do anything. Exact hashing tests pass...
+                average_fps = 1
+                hasher = stuff.Hasher(average_fps, im.width, im.height)
+            rgb_image = im.convert("RGB")
+            # result = stuff.hash_frame(rgb_image.tobytes(), im.width, im.height)
+            hasher.hash_frame(rgb_image.tobytes())
+            # (pdq_hash, pdq_quality) = result
+            # pdq_hash = str(pdq_hash, encoding="utf-8")
+            # pdq_frame = VpdqFeature(Hash256.fromHexString(pdq_hash), pdq_quality, second)
+            # features.append(pdq_frame)
+        features = hasher.finish()
+        features = [
+            VpdqFeature(Hash256.fromHexString(feature.get_hash()), feature.get_quality(), feature.get_frame_number())
+            for feature in features
+        ]
         deduped_features = Vpdq.dedupe_features(features)
         return deduped_features