Add soxr to packages (pyodide#5150)

docs/development/new-packages.md

@@ -196,7 +196,7 @@ from pytest_pyodide import run_in_pyodide
 @run_in_pyodide(packages=["<package-name>-tests", "pytest"])
 def test_mytestname(selenium):
   import pytest
-  pytest.main(["--pyargs", "<package-name>", "-k", "some_filter", ...])
+  assert pytest.main(["--pyargs", "<package-name>", "-k", "some_filter", ...]) == 0
 ```
 
 you can put whatever command line arguments you would pass to `pytest` as

docs/project/changelog.md

@@ -68,7 +68,6 @@ myst:
 - Upgraded `pydantic_core` to 2.25.1 {pr}`5151`
 - Upgraded `pydantic` to 2.9.2 {pr}`5151`
 - Upgraded `msgpack` to 1.1.0 {pr}`5144`
-- Added `tiktoken` v0.8.0 in {pr}`5147`
 - Upgraded `protobuf` to 5.28.3 {pr}`5136`
 - Upgraded `scikit-learn` to 1.5.2 {pr}`4823`, {pr}`5016`, {pr}`5072`
 - Upgraded `libcst` to 1.4.0 {pr}`4856`
@@ -89,6 +88,8 @@ myst:
 - Upgraded `tree-sitter` to 0.23.1 {pr}`5110`
 - Upgraded `PyYAML` to 6.0.2 {pr}`5137`
 - Upgraded `duckdb` to 1.1.2 {pr}`5142`
+- Added `soxr` 0.5.0.post1 {pr}`5150`
+- Added `tiktoken` v0.8.0 in {pr}`5147`
 - Added `casadi` 3.6.6 {pr}`4936`, {pr}`5057`
 - Added `pyarrow` 17.0.0 {pr}`4950`
 - Added `rasterio` 1.13.10, `affine` 2.4.0 {pr}`4983`

packages/soxr/meta.yaml

@@ -0,0 +1,25 @@
+package:
+  name: soxr
+  version: 0.5.0.post1
+  top-level:
+    - soxr
+source:
+  url: https://files.pythonhosted.org/packages/02/c0/4429bf9b3be10e749149e286aa5c53775399ec62891c6b970456c6dca325/soxr-0.5.0.post1.tar.gz
+  sha256: 7092b9f3e8a416044e1fa138c8172520757179763b85dc53aa9504f4813cff73
+  patches:
+    # Can be removed once the PR chirlu/soxr#13 (dead upstream) or dofuuz/soxr#3 (python soxr fork) is merged and released
+    - patches/0001-Fix-function-signatures.patch
+requirements:
+  run:
+    - numpy
+about:
+  home: https://github.com/dofuuz/python-soxr
+  PyPI: https://pypi.org/project/soxr
+  summary: High quality, one-dimensional sample-rate conversion library
+  license: LGPLv2+
+test:
+  imports:
+    - soxr
+extra:
+  recipe-maintainers:
+    - swnf

packages/soxr/patches/0001-Fix-function-signatures.patch

@@ -0,0 +1,99 @@
+From 983ea3d49b2834e044ca5b492cfb80181e49666f Mon Sep 17 00:00:00 2001
+From: swnf <[email protected]>
+Date: Sun, 3 Nov 2024 10:36:47 +0100
+Subject: [PATCH] Fix function signature mismatches
+
+
+diff --git a/libsoxr/src/fft4g32.c b/libsoxr/src/fft4g32.c
+index 7a31ba4..31aebca 100644
+--- a/libsoxr/src/fft4g32.c
++++ b/libsoxr/src/fft4g32.c
+@@ -9,11 +9,12 @@
+
+ #if WITH_CR32
+ #include "rdft_t.h"
+-static void * null(void) {return 0;}
+-static void forward (int length, void * setup, double * H) {lsx_safe_rdft_f(length,  1, H); (void)setup;}
+-static void backward(int length, void * setup, double * H) {lsx_safe_rdft_f(length, -1, H); (void)setup;}
++static void * null(int length) {return 0; (void)length;}
++static void nothing(void * setup) {(void)setup;}
++static void forward(int length, void * setup, void * H, void * scratch) {lsx_safe_rdft_f(length, 1, (double * ) H); (void)setup; (void)scratch;}
++static void backward(int length, void * setup, void * H, void * scratch) {lsx_safe_rdft_f(length, -1, (double * ) H); (void)setup; (void)scratch;}
+ static int multiplier(void) {return 2;}
+-static void nothing(void) {}
++static void nothing2(int length, void * setup, void * H, void * scratch) {(void)length; (void)setup; (void)H; (void)scratch;}
+ static int flags(void) {return 0;}
+
+ fn_t _soxr_rdft32_cb[] = {
+@@ -27,7 +28,7 @@ fn_t _soxr_rdft32_cb[] = {
+   (fn_t)_soxr_ordered_convolve_f,
+   (fn_t)_soxr_ordered_partial_convolve_f,
+   (fn_t)multiplier,
+-  (fn_t)nothing,
++  (fn_t)nothing2,
+   (fn_t)malloc,
+   (fn_t)calloc,
+   (fn_t)free,
+diff --git a/libsoxr/src/fft4g32s.c b/libsoxr/src/fft4g32s.c
+index 8ce9726..f00c97c 100644
+--- a/libsoxr/src/fft4g32s.c
++++ b/libsoxr/src/fft4g32s.c
+@@ -5,11 +5,12 @@
+ #include "util32s.h"
+ #include "rdft_t.h"
+
+-static void * null(void) {return 0;}
+-static void nothing(void) {}
+-static void forward (int length, void * setup, float * H) {lsx_safe_rdft_f(length,  1, H); (void)setup;}
+-static void backward(int length, void * setup, float * H) {lsx_safe_rdft_f(length, -1, H); (void)setup;}
++static void * null(int length) {return 0; (void)length;}
++static void nothing(void * setup) {(void)setup;}
++static void forward (int length, void * setup, void * H, void * scratch) {lsx_safe_rdft_f(length,  1, (float*)H); (void)setup; (void)scratch;}
++static void backward(int length, void * setup, void * H, void * scratch) {lsx_safe_rdft_f(length, -1, (float*)H); (void)setup; (void)scratch;}
+ static int multiplier(void) {return 2;}
++static void nothing2(int length, void * setup, void * H, void * scratch) {(void)length; (void)setup; (void)H; (void)scratch;}
+ static int flags(void) {return RDFT_IS_SIMD;}
+
+ fn_t _soxr_rdft32s_cb[] = {
+@@ -23,7 +24,7 @@ fn_t _soxr_rdft32s_cb[] = {
+   (fn_t)ORDERED_CONVOLVE_SIMD,
+   (fn_t)ORDERED_PARTIAL_CONVOLVE_SIMD,
+   (fn_t)multiplier,
+-  (fn_t)nothing,
++  (fn_t)nothing2,
+   (fn_t)SIMD_ALIGNED_MALLOC,
+   (fn_t)SIMD_ALIGNED_CALLOC,
+   (fn_t)SIMD_ALIGNED_FREE,
+diff --git a/libsoxr/src/fft4g64.c b/libsoxr/src/fft4g64.c
+index 0018516..5798fd7 100644
+--- a/libsoxr/src/fft4g64.c
++++ b/libsoxr/src/fft4g64.c
+@@ -7,11 +7,12 @@
+ #include "soxr-config.h"
+
+ #if WITH_CR64
+-static void * null(void) {return 0;}
+-static void nothing(void) {}
+-static void forward (int length, void * setup, double * H) {lsx_safe_rdft(length,  1, H); (void)setup;}
+-static void backward(int length, void * setup, double * H) {lsx_safe_rdft(length, -1, H); (void)setup;}
++static void * null(int length) {return 0; (void)length;}
++static void nothing(void * setup) {(void)setup;}
++static void forward (int length, void * setup, void * H, void * scratch) {lsx_safe_rdft(length,  1, (double*)H); (void)setup; (void)scratch;}
++static void backward(int length, void * setup, void * H, void * scratch) {lsx_safe_rdft(length, -1, (double*)H); (void)setup; (void)scratch;}
+ static int multiplier(void) {return 2;}
++static void nothing2(int length, void * setup, void * H, void * scratch) {(void)length; (void)setup; (void)H; (void)scratch;}
+ static int flags(void) {return 0;}
+
+ typedef void (* fn_t)(void);
+@@ -26,7 +27,7 @@ fn_t _soxr_rdft64_cb[] = {
+   (fn_t)_soxr_ordered_convolve,
+   (fn_t)_soxr_ordered_partial_convolve,
+   (fn_t)multiplier,
+-  (fn_t)nothing,
++  (fn_t)nothing2,
+   (fn_t)malloc,
+   (fn_t)calloc,
+   (fn_t)free,
+-- 
+2.43.0
+

packages/soxr/test_soxr.py

@@ -0,0 +1,24 @@
+import pytest
+from pytest_pyodide import run_in_pyodide
+
+
+@pytest.mark.parametrize("input_sr, output_sr", [(44100, 22050), (22050, 44100)])
+@run_in_pyodide(packages=["soxr", "numpy"])
+def test_resample(selenium, input_sr, output_sr):
+    import numpy as np
+    import soxr
+
+    # Signal length in seconds
+    length = 5.0
+    # Frequency in Hz
+    frequency = 42
+
+    input_sample_positions = np.arange(0, length, 1 / input_sr)
+    output_sample_positions = np.arange(0, length, 1 / output_sr)
+
+    input_signal = np.sin(2 * np.pi * frequency * input_sample_positions)
+    predicted_output_signal = np.sin(2 * np.pi * frequency * output_sample_positions)
+
+    output_signal = soxr.resample(input_signal, input_sr, output_sr)
+
+    np.testing.assert_allclose(predicted_output_signal, output_signal, atol=0.0015)