From 69d43053def6d5633bc4eb6e9b43a7f8b50b6f4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Thu, 2 Jan 2025 23:23:37 +0100
Subject: [PATCH] speex: Fix compilation error with recent GCC by making cast
 explicit

---
 thirdparty/speex/fftwrap.c                    |  8 ++++++
 .../speex-gcc13-incompatible-pointers.patch   | 28 +++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 thirdparty/speex/patches/speex-gcc13-incompatible-pointers.patch

diff --git a/thirdparty/speex/fftwrap.c b/thirdparty/speex/fftwrap.c
index ac71bbfcb7f..9765630e128 100644
--- a/thirdparty/speex/fftwrap.c
+++ b/thirdparty/speex/fftwrap.c
@@ -330,7 +330,11 @@ void spx_fft_float(void *table, float *in, float *out)
 #endif
    for (i=0;i<N;i++)
       _in[i] = (int)floor(.5+in[i]);
+#ifdef USE_SMALLFT
+   spx_fft(table, (float *)_in, (float *)_out);
+#else
    spx_fft(table, _in, _out);
+#endif
    for (i=0;i<N;i++)
       out[i] = _out[i];
 #if 0
@@ -366,7 +370,11 @@ void spx_ifft_float(void *table, float *in, float *out)
 #endif
    for (i=0;i<N;i++)
       _in[i] = (int)floor(.5+in[i]);
+#ifdef USE_SMALLFT
+   spx_ifft(table, (float *)_in, (float *)_out);
+#else
    spx_ifft(table, _in, _out);
+#endif
    for (i=0;i<N;i++)
       out[i] = _out[i];
 #if 0
diff --git a/thirdparty/speex/patches/speex-gcc13-incompatible-pointers.patch b/thirdparty/speex/patches/speex-gcc13-incompatible-pointers.patch
new file mode 100644
index 00000000000..bbb7c658511
--- /dev/null
+++ b/thirdparty/speex/patches/speex-gcc13-incompatible-pointers.patch
@@ -0,0 +1,28 @@
+diff --git a/thirdparty/speex/fftwrap.c b/thirdparty/speex/fftwrap.c
+index ac71bbfcb7..9765630e12 100644
+--- a/thirdparty/speex/fftwrap.c
++++ b/thirdparty/speex/fftwrap.c
+@@ -330,7 +330,11 @@ void spx_fft_float(void *table, float *in, float *out)
+ #endif
+    for (i=0;i<N;i++)
+       _in[i] = (int)floor(.5+in[i]);
++#ifdef USE_SMALLFT
++   spx_fft(table, (float *)_in, (float *)_out);
++#else
+    spx_fft(table, _in, _out);
++#endif
+    for (i=0;i<N;i++)
+       out[i] = _out[i];
+ #if 0
+@@ -366,7 +370,11 @@ void spx_ifft_float(void *table, float *in, float *out)
+ #endif
+    for (i=0;i<N;i++)
+       _in[i] = (int)floor(.5+in[i]);
++#ifdef USE_SMALLFT
++   spx_ifft(table, (float *)_in, (float *)_out);
++#else
+    spx_ifft(table, _in, _out);
++#endif
+    for (i=0;i<N;i++)
+       out[i] = _out[i];
+ #if 0