From 0fb9f63dd0e98652bbb0abd0eb59fc5d3b3d0690 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Thu, 29 Jan 2026 11:25:57 -0500
Subject: [PATCH 01/19] Add initial stubs for resampy including core
 functionality and metadata

---
 stubs/resampy/METADATA.toml        |  2 +
 stubs/resampy/resampy/__init__.pyi |  2 +
 stubs/resampy/resampy/core.pyi     | 29 +++++++++++++
 stubs/resampy/resampy/filters.pyi  | 25 +++++++++++
 stubs/resampy/resampy/interpn.pyi  | 66 ++++++++++++++++++++++++++++++
 stubs/resampy/resampy/version.pyi  |  2 +
 6 files changed, 126 insertions(+)
 create mode 100644 stubs/resampy/METADATA.toml
 create mode 100644 stubs/resampy/resampy/__init__.pyi
 create mode 100644 stubs/resampy/resampy/core.pyi
 create mode 100644 stubs/resampy/resampy/filters.pyi
 create mode 100644 stubs/resampy/resampy/interpn.pyi
 create mode 100644 stubs/resampy/resampy/version.pyi

diff --git a/stubs/resampy/METADATA.toml b/stubs/resampy/METADATA.toml
new file mode 100644
index 000000000000..eb832549ab13
--- /dev/null
+++ b/stubs/resampy/METADATA.toml
@@ -0,0 +1,2 @@
+version = "0.4.*"
+upstream_repository = "https://github.com/bmcfee/resampy"
diff --git a/stubs/resampy/resampy/__init__.pyi b/stubs/resampy/resampy/__init__.pyi
new file mode 100644
index 000000000000..92d287f8a8fb
--- /dev/null
+++ b/stubs/resampy/resampy/__init__.pyi
@@ -0,0 +1,2 @@
+from . import filters as filters
+from .core import *
diff --git a/stubs/resampy/resampy/core.pyi b/stubs/resampy/resampy/core.pyi
new file mode 100644
index 000000000000..83a0da5fe2a9
--- /dev/null
+++ b/stubs/resampy/resampy/core.pyi
@@ -0,0 +1,29 @@
+from collections.abc import Callable
+from typing import Any
+from typing_extensions import TypeAlias, TypeVar
+
+import numpy as np
+
+__all__ = ["resample", "resample_nu"]
+
+_FloatArray = TypeVar("_FloatArray", bound=np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]])
+_FilterType: TypeAlias = str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]]
+
+def resample(
+    x: _FloatArray,
+    sr_orig: float,
+    sr_new: float,
+    axis: int = -1,
+    filter: _FilterType = "kaiser_best",
+    parallel: bool = False,
+    **kwargs: Any,
+) -> _FloatArray: ...
+def resample_nu(
+    x: _FloatArray,
+    sr_orig: float,
+    t_out: _FloatArray,
+    axis: int = -1,
+    filter: _FilterType = "kaiser_best",
+    parallel: bool = False,
+    **kwargs: Any,
+) -> _FloatArray: ...
diff --git a/stubs/resampy/resampy/filters.pyi b/stubs/resampy/resampy/filters.pyi
new file mode 100644
index 000000000000..2ea4688451c4
--- /dev/null
+++ b/stubs/resampy/resampy/filters.pyi
@@ -0,0 +1,25 @@
+from collections.abc import Callable
+from typing import Any
+
+import numpy as np
+
+__all__ = ["get_filter", "clear_cache", "sinc_window"]
+
+# Dictionary to cache loaded filters
+FILTER_CACHE: dict[str, tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]] = {}
+
+# List of filter functions available
+FILTER_FUNCTIONS: list[str] = ["sinc_window"]
+
+def sinc_window(
+    num_zeros: int = 64,
+    precision: int = 9,
+    window: Callable[..., np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]]] | None = None,
+    rolloff: float = 0.945,
+) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]: ...
+def get_filter(
+    name_or_function: str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]],
+    **kwargs: Any,
+) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]: ...
+def load_filter(filter_name: str) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]: ...
+def clear_cache() -> None: ...
diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
new file mode 100644
index 000000000000..13765dc6dba3
--- /dev/null
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -0,0 +1,66 @@
+from typing import Any
+
+import numba
+import numpy as np
+from numba import guvectorize
+
+def _resample_loop(
+    x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    num_table: int,
+    scale: float,
+    y: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+) -> None: ...
+
+# JIT-compiled parallel version of _resample_loop
+_resample_loop_p = ...
+
+# JIT-compiled sequential version of _resample_loop
+_resample_loop_s = ...
+
+@guvectorize(
+    (
+        numba.float32[:, :, :],
+        numba.float32[:, :],
+        numba.float32[:],
+        numba.float32[:],
+        numba.int32,
+        numba.float32,
+        numba.float32[:, :],
+    ),
+    "(n),(m),(p),(p),(),()->(m)",
+    nopython=True,
+)
+def resample_f_p(
+    x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    num_table: int,
+    scale: float,
+    y: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+) -> None: ...
+@guvectorize(
+    (
+        numba.float32[:, :, :],
+        numba.float32[:, :],
+        numba.float32[:],
+        numba.float32[:],
+        numba.int32,
+        numba.float32,
+        numba.float32[:, :],
+    ),
+    "(n),(m),(p),(p),(),()->(m)",
+    nopython=True,
+)
+def resample_f_s(
+    x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    num_table: int,
+    scale: float,
+    y: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+) -> None: ...
diff --git a/stubs/resampy/resampy/version.pyi b/stubs/resampy/resampy/version.pyi
new file mode 100644
index 000000000000..ce09f8d9b25d
--- /dev/null
+++ b/stubs/resampy/resampy/version.pyi
@@ -0,0 +1,2 @@
+short_version: str
+version: str

From c910ff9462bffbe3cf492275487883b53bffb4a8 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Thu, 29 Jan 2026 15:48:29 -0500
Subject: [PATCH 02/19] METADATA: add requires

---
 stubs/resampy/METADATA.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stubs/resampy/METADATA.toml b/stubs/resampy/METADATA.toml
index eb832549ab13..d09e841b4347 100644
--- a/stubs/resampy/METADATA.toml
+++ b/stubs/resampy/METADATA.toml
@@ -1,2 +1,3 @@
 version = "0.4.*"
 upstream_repository = "https://github.com/bmcfee/resampy"
+requires = ["numba", "numpy"]

From 4f8383c57b0bb4e8698bb8d5d6d517762b9cadee Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Fri, 30 Jan 2026 23:44:50 -0500
Subject: [PATCH 03/19] Update stubs/resampy/METADATA.toml

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/METADATA.toml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stubs/resampy/METADATA.toml b/stubs/resampy/METADATA.toml
index d09e841b4347..fc703115ffa8 100644
--- a/stubs/resampy/METADATA.toml
+++ b/stubs/resampy/METADATA.toml
@@ -1,3 +1,4 @@
 version = "0.4.*"
 upstream_repository = "https://github.com/bmcfee/resampy"
-requires = ["numba", "numpy"]
+# Requires a version of numpy with a `py.typed` file
+requires = ["numpy>=1.20"]

From 3b0c8f888962c59354c52347bbff67940f99c93e Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Fri, 30 Jan 2026 23:45:06 -0500
Subject: [PATCH 04/19] Update stubs/resampy/resampy/version.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/version.pyi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/stubs/resampy/resampy/version.pyi b/stubs/resampy/resampy/version.pyi
index ce09f8d9b25d..24179934d795 100644
--- a/stubs/resampy/resampy/version.pyi
+++ b/stubs/resampy/resampy/version.pyi
@@ -1,2 +1,4 @@
-short_version: str
-version: str
+from typing import Final
+
+short_version: Final[str]
+version: Final[str]

From 2801ee472f3e4c47c31f1a4935e291ea037727f0 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Fri, 30 Jan 2026 23:45:28 -0500
Subject: [PATCH 05/19] Update stubs/resampy/resampy/__init__.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/__init__.pyi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stubs/resampy/resampy/__init__.pyi b/stubs/resampy/resampy/__init__.pyi
index 92d287f8a8fb..d92b3a5de56e 100644
--- a/stubs/resampy/resampy/__init__.pyi
+++ b/stubs/resampy/resampy/__init__.pyi
@@ -1,2 +1,3 @@
+from .version import version as __version__
 from . import filters as filters
 from .core import *

From 541d8e843e5ee697608417f2f98448fb339223db Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Fri, 30 Jan 2026 23:46:43 -0500
Subject: [PATCH 06/19] Update stubs/resampy/resampy/filters.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/filters.pyi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stubs/resampy/resampy/filters.pyi b/stubs/resampy/resampy/filters.pyi
index 2ea4688451c4..bdaf8c9795a9 100644
--- a/stubs/resampy/resampy/filters.pyi
+++ b/stubs/resampy/resampy/filters.pyi
@@ -6,10 +6,10 @@ import numpy as np
 __all__ = ["get_filter", "clear_cache", "sinc_window"]
 
 # Dictionary to cache loaded filters
-FILTER_CACHE: dict[str, tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]] = {}
+FILTER_CACHE: dict[str, tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]]
 
 # List of filter functions available
-FILTER_FUNCTIONS: list[str] = ["sinc_window"]
+FILTER_FUNCTIONS: list[str]
 
 def sinc_window(
     num_zeros: int = 64,

From 52b6063025ae158ddcc4b86080f2d17c0d11f5c2 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Fri, 30 Jan 2026 23:47:43 -0500
Subject: [PATCH 07/19] Update stubs/resampy/resampy/interpn.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/interpn.pyi | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
index 13765dc6dba3..046b50289bd8 100644
--- a/stubs/resampy/resampy/interpn.pyi
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -20,19 +20,6 @@ _resample_loop_p = ...
 # JIT-compiled sequential version of _resample_loop
 _resample_loop_s = ...
 
-@guvectorize(
-    (
-        numba.float32[:, :, :],
-        numba.float32[:, :],
-        numba.float32[:],
-        numba.float32[:],
-        numba.int32,
-        numba.float32,
-        numba.float32[:, :],
-    ),
-    "(n),(m),(p),(p),(),()->(m)",
-    nopython=True,
-)
 def resample_f_p(
     x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
     t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
@@ -42,19 +29,6 @@ def resample_f_p(
     scale: float,
     y: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
 ) -> None: ...
-@guvectorize(
-    (
-        numba.float32[:, :, :],
-        numba.float32[:, :],
-        numba.float32[:],
-        numba.float32[:],
-        numba.int32,
-        numba.float32,
-        numba.float32[:, :],
-    ),
-    "(n),(m),(p),(p),(),()->(m)",
-    nopython=True,
-)
 def resample_f_s(
     x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
     t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],

From a6ecd3c38d7760d6acebde03ea725389af76b05c Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Fri, 30 Jan 2026 23:47:50 -0500
Subject: [PATCH 08/19] Update stubs/resampy/resampy/interpn.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/interpn.pyi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
index 046b50289bd8..b2cfc0b0f165 100644
--- a/stubs/resampy/resampy/interpn.pyi
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -1,8 +1,6 @@
 from typing import Any
 
-import numba
 import numpy as np
-from numba import guvectorize
 
 def _resample_loop(
     x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],

From d0405af65c70f59ea9dfc9af2afc61988de7e0d3 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sat, 31 Jan 2026 04:50:50 +0000
Subject: [PATCH 09/19] [pre-commit.ci] auto fixes from pre-commit.com hooks

---
 stubs/resampy/resampy/__init__.pyi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/stubs/resampy/resampy/__init__.pyi b/stubs/resampy/resampy/__init__.pyi
index d92b3a5de56e..92d287f8a8fb 100644
--- a/stubs/resampy/resampy/__init__.pyi
+++ b/stubs/resampy/resampy/__init__.pyi
@@ -1,3 +1,2 @@
-from .version import version as __version__
 from . import filters as filters
 from .core import *

From e1c3fd0e12881c36611d558b4b73c83ec36c88a8 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sat, 31 Jan 2026 01:17:08 -0500
Subject: [PATCH 10/19] Create stubtest_allowlist.txt

---
 stubs/resampy/@tests/stubtest_allowlist.txt | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 stubs/resampy/@tests/stubtest_allowlist.txt

diff --git a/stubs/resampy/@tests/stubtest_allowlist.txt b/stubs/resampy/@tests/stubtest_allowlist.txt
new file mode 100644
index 000000000000..38f34f4b449b
--- /dev/null
+++ b/stubs/resampy/@tests/stubtest_allowlist.txt
@@ -0,0 +1,2 @@
+resampy.interpn.resample_f_p
+resampy.interpn.resample_f_s

From 1f86e1741ce288988bac83c0889b953d4e744ede Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sat, 31 Jan 2026 21:15:15 -0500
Subject: [PATCH 11/19] Update stubs/resampy/resampy/core.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/core.pyi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stubs/resampy/resampy/core.pyi b/stubs/resampy/resampy/core.pyi
index 83a0da5fe2a9..e02169c5ebe4 100644
--- a/stubs/resampy/resampy/core.pyi
+++ b/stubs/resampy/resampy/core.pyi
@@ -6,8 +6,8 @@ import numpy as np
 
 __all__ = ["resample", "resample_nu"]
 
-_FloatArray = TypeVar("_FloatArray", bound=np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]])
-_FilterType: TypeAlias = str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]]
+_FloatArray = TypeVar("_FloatArray", bound=np.ndarray[tuple[int, ...], np.dtype[np.floating]])
+_FilterType: TypeAlias = str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]]
 
 def resample(
     x: _FloatArray,

From e6c29a6bd1175df3128d1de0a4b6d28ebe08db62 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sat, 31 Jan 2026 21:15:51 -0500
Subject: [PATCH 12/19] Update stubs/resampy/resampy/filters.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/filters.pyi | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/stubs/resampy/resampy/filters.pyi b/stubs/resampy/resampy/filters.pyi
index bdaf8c9795a9..457f4890093f 100644
--- a/stubs/resampy/resampy/filters.pyi
+++ b/stubs/resampy/resampy/filters.pyi
@@ -6,7 +6,7 @@ import numpy as np
 __all__ = ["get_filter", "clear_cache", "sinc_window"]
 
 # Dictionary to cache loaded filters
-FILTER_CACHE: dict[str, tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]]
+FILTER_CACHE: dict[str, tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]]
 
 # List of filter functions available
 FILTER_FUNCTIONS: list[str]
@@ -14,12 +14,12 @@ FILTER_FUNCTIONS: list[str]
 def sinc_window(
     num_zeros: int = 64,
     precision: int = 9,
-    window: Callable[..., np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]]] | None = None,
+    window: Callable[..., np.ndarray[tuple[int, ...], np.dtype[np.floating]]] | None = None,
     rolloff: float = 0.945,
-) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]: ...
+) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
 def get_filter(
-    name_or_function: str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]],
-    **kwargs: Any,
-) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]: ...
-def load_filter(filter_name: str) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]], int, float]: ...
+    name_or_function: str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]],
+    **kwargs,
+) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
+def load_filter(filter_name: str) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
 def clear_cache() -> None: ...

From 930e97118dc46e818d3d2e78771ba9835a3fdd30 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sat, 31 Jan 2026 21:16:14 -0500
Subject: [PATCH 13/19] Update stubs/resampy/resampy/interpn.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/interpn.pyi | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
index b2cfc0b0f165..f8de24fc40ec 100644
--- a/stubs/resampy/resampy/interpn.pyi
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -19,20 +19,20 @@ _resample_loop_p = ...
 _resample_loop_s = ...
 
 def resample_f_p(
-    x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    x: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
     num_table: int,
     scale: float,
-    y: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    y: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
 ) -> None: ...
 def resample_f_s(
-    x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    x: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
     num_table: int,
     scale: float,
-    y: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    y: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
 ) -> None: ...

From 7158cefcfa322f9aa369b7c24ab7c3c780da013b Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sat, 31 Jan 2026 21:17:00 -0500
Subject: [PATCH 14/19] Update stubs/resampy/resampy/interpn.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/interpn.pyi | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
index f8de24fc40ec..b5160f46cc6f 100644
--- a/stubs/resampy/resampy/interpn.pyi
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -3,13 +3,13 @@ from typing import Any
 import numpy as np
 
 def _resample_loop(
-    x: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
-    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    x: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
+    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
     num_table: int,
     scale: float,
-    y: np.ndarray[tuple[int, ...], np.dtype[np.floating[Any]]],
+    y: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
 ) -> None: ...
 
 # JIT-compiled parallel version of _resample_loop

From 48f39967c23d487b3228f048fc204da149ccb664 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sun, 1 Feb 2026 02:19:39 +0000
Subject: [PATCH 15/19] [pre-commit.ci] auto fixes from pre-commit.com hooks

---
 stubs/resampy/resampy/filters.pyi | 4 +---
 stubs/resampy/resampy/interpn.pyi | 2 --
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/stubs/resampy/resampy/filters.pyi b/stubs/resampy/resampy/filters.pyi
index 457f4890093f..e17f0685b46b 100644
--- a/stubs/resampy/resampy/filters.pyi
+++ b/stubs/resampy/resampy/filters.pyi
@@ -1,5 +1,4 @@
 from collections.abc import Callable
-from typing import Any
 
 import numpy as np
 
@@ -18,8 +17,7 @@ def sinc_window(
     rolloff: float = 0.945,
 ) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
 def get_filter(
-    name_or_function: str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]],
-    **kwargs,
+    name_or_function: str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]], **kwargs
 ) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
 def load_filter(filter_name: str) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
 def clear_cache() -> None: ...
diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
index b5160f46cc6f..4dacdefe1273 100644
--- a/stubs/resampy/resampy/interpn.pyi
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -1,5 +1,3 @@
-from typing import Any
-
 import numpy as np
 
 def _resample_loop(

From bbbbbd5add4f240e830eb39e4ec8069bb55eac64 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sat, 31 Jan 2026 21:51:52 -0500
Subject: [PATCH 16/19] Update stubs/resampy/resampy/interpn.pyi

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
---
 stubs/resampy/resampy/interpn.pyi | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
index 4dacdefe1273..4a1b389a190d 100644
--- a/stubs/resampy/resampy/interpn.pyi
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -9,13 +9,6 @@ def _resample_loop(
     scale: float,
     y: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
 ) -> None: ...
-
-# JIT-compiled parallel version of _resample_loop
-_resample_loop_p = ...
-
-# JIT-compiled sequential version of _resample_loop
-_resample_loop_s = ...
-
 def resample_f_p(
     x: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
     t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating]],

From 5796fdedb8df72bdd2dec540bde60db218f2881e Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sun, 1 Feb 2026 00:01:03 -0500
Subject: [PATCH 17/19] Better filter typing. Real kwargs types.

---
 stubs/resampy/resampy/core.pyi    | 17 ++++++++++++-----
 stubs/resampy/resampy/filters.pyi | 22 ++++++++++++++++------
 2 files changed, 28 insertions(+), 11 deletions(-)

diff --git a/stubs/resampy/resampy/core.pyi b/stubs/resampy/resampy/core.pyi
index e02169c5ebe4..5d13c9ba241c 100644
--- a/stubs/resampy/resampy/core.pyi
+++ b/stubs/resampy/resampy/core.pyi
@@ -1,13 +1,20 @@
 from collections.abc import Callable
-from typing import Any
-from typing_extensions import TypeAlias, TypeVar
+from typing import TypedDict, type_check_only
+from typing_extensions import TypeAlias, TypeVar, Unpack
 
 import numpy as np
 
 __all__ = ["resample", "resample_nu"]
 
 _FloatArray = TypeVar("_FloatArray", bound=np.ndarray[tuple[int, ...], np.dtype[np.floating]])
-_FilterType: TypeAlias = str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]]
+
+_FilterType: TypeAlias = str | Callable[[int], np.ndarray[tuple[int], np.dtype[np.float64]]]
+
+@type_check_only
+class _FilterKwArgs(TypedDict, total=False):
+    num_zeros: int
+    precision: int
+    rolloff: float
 
 def resample(
     x: _FloatArray,
@@ -16,7 +23,7 @@ def resample(
     axis: int = -1,
     filter: _FilterType = "kaiser_best",
     parallel: bool = False,
-    **kwargs: Any,
+    **kwargs: Unpack[_FilterKwArgs],
 ) -> _FloatArray: ...
 def resample_nu(
     x: _FloatArray,
@@ -25,5 +32,5 @@ def resample_nu(
     axis: int = -1,
     filter: _FilterType = "kaiser_best",
     parallel: bool = False,
-    **kwargs: Any,
+    **kwargs: Unpack[_FilterKwArgs],
 ) -> _FloatArray: ...
diff --git a/stubs/resampy/resampy/filters.pyi b/stubs/resampy/resampy/filters.pyi
index e17f0685b46b..fc391dd0054a 100644
--- a/stubs/resampy/resampy/filters.pyi
+++ b/stubs/resampy/resampy/filters.pyi
@@ -1,23 +1,33 @@
 from collections.abc import Callable
+from typing import TypedDict, type_check_only
+from typing_extensions import TypeAlias, Unpack
 
 import numpy as np
 
 __all__ = ["get_filter", "clear_cache", "sinc_window"]
 
 # Dictionary to cache loaded filters
-FILTER_CACHE: dict[str, tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]]
+FILTER_CACHE: dict[str, tuple[np.ndarray[tuple[int], np.dtype[np.float64]], int, float]]
 
 # List of filter functions available
 FILTER_FUNCTIONS: list[str]
 
+_FilterType: TypeAlias = str | Callable[[int], np.ndarray[tuple[int], np.dtype[np.float64]]]
+
+@type_check_only
+class _FilterKwArgs(TypedDict, total=False):
+    num_zeros: int
+    precision: int
+    rolloff: float
+
 def sinc_window(
     num_zeros: int = 64,
     precision: int = 9,
-    window: Callable[..., np.ndarray[tuple[int, ...], np.dtype[np.floating]]] | None = None,
+    window: Callable[[int], np.ndarray[tuple[int], np.dtype[np.float64]]] | None = None,
     rolloff: float = 0.945,
-) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
+) -> tuple[np.ndarray[tuple[int], np.dtype[np.float64]], int, float]: ...
 def get_filter(
-    name_or_function: str | Callable[..., tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]], **kwargs
-) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
-def load_filter(filter_name: str) -> tuple[np.ndarray[tuple[int, ...], np.dtype[np.floating]], int, float]: ...
+    name_or_function: _FilterType, **kwargs: Unpack[_FilterKwArgs]
+) -> tuple[np.ndarray[tuple[int], np.dtype[np.float64]], int, float]: ...
+def load_filter(filter_name: str) -> tuple[np.ndarray[tuple[int], np.dtype[np.float64]], int, float]: ...
 def clear_cache() -> None: ...

From 84782b7680768b8b813d2de70ca89f5f6c2defe6 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sun, 1 Feb 2026 00:26:25 -0500
Subject: [PATCH 18/19] Remove internal API: `_resample_loop`.

---
 stubs/resampy/resampy/interpn.pyi | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
index 4a1b389a190d..2ebde7d9b7df 100644
--- a/stubs/resampy/resampy/interpn.pyi
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -1,14 +1,5 @@
 import numpy as np
 
-def _resample_loop(
-    x: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    num_table: int,
-    scale: float,
-    y: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-) -> None: ...
 def resample_f_p(
     x: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
     t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating]],

From f308524863efd45977dafbc4048fd6946d2fa084 Mon Sep 17 00:00:00 2001
From: Hunter Hogan <hunterhogan@users.noreply.github.com>
Date: Sun, 1 Feb 2026 00:56:45 -0500
Subject: [PATCH 19/19] Remove internal API.

---
 stubs/resampy/@tests/stubtest_allowlist.txt |  1 +
 stubs/resampy/resampy/interpn.pyi           | 21 +--------------------
 2 files changed, 2 insertions(+), 20 deletions(-)

diff --git a/stubs/resampy/@tests/stubtest_allowlist.txt b/stubs/resampy/@tests/stubtest_allowlist.txt
index 38f34f4b449b..0f1a287ded50 100644
--- a/stubs/resampy/@tests/stubtest_allowlist.txt
+++ b/stubs/resampy/@tests/stubtest_allowlist.txt
@@ -1,2 +1,3 @@
+# The functions are part of the internal API.
 resampy.interpn.resample_f_p
 resampy.interpn.resample_f_s
diff --git a/stubs/resampy/resampy/interpn.pyi b/stubs/resampy/resampy/interpn.pyi
index 2ebde7d9b7df..37c2f6a9c89a 100644
--- a/stubs/resampy/resampy/interpn.pyi
+++ b/stubs/resampy/resampy/interpn.pyi
@@ -1,20 +1 @@
-import numpy as np
-
-def resample_f_p(
-    x: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    num_table: int,
-    scale: float,
-    y: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-) -> None: ...
-def resample_f_s(
-    x: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    t_out: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    interp_win: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    interp_delta: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-    num_table: int,
-    scale: float,
-    y: np.ndarray[tuple[int, ...], np.dtype[np.floating]],
-) -> None: ...
+# [This page intentionally left blank.]