audiorsample: Fix build on 32-bit x86

Turns out _mm_cvtsi128_si64() isn't available on 32-bit, so only build
SSE 4.1 optimisations on x86-64 for now.

diff --git a/gst-libs/gst/audio/audio-resampler-x86-sse41.c b/gst-libs/gst/audio/audio-resampler-x86-sse41.c
index cf3d818..ce1cc24 100644 (file)
--- a/gst-libs/gst/audio/audio-resampler-x86-sse41.c
+++ b/gst-libs/gst/audio/audio-resampler-x86-sse41.c
@@ -28,7 +28,10 @@
 #pragma GCC target("sse4.1")
 #endif
 
-#if defined (HAVE_SMMINTRIN_H) && defined (HAVE_EMMINTRIN_H) && defined(__SSE4_1__)
+#if defined (__x86_64__) && \
+    defined (HAVE_SMMINTRIN_H) && defined (HAVE_EMMINTRIN_H) && \
+    defined (__SSE4_1__)
+
 #include <emmintrin.h>
 #include <smmintrin.h>
 

diff --git a/gst-libs/gst/audio/audio-resampler-x86.h b/gst-libs/gst/audio/audio-resampler-x86.h
index 8e2bed3..47bc430 100644 (file)
--- a/gst-libs/gst/audio/audio-resampler-x86.h
+++ b/gst-libs/gst/audio/audio-resampler-x86.h
@@ -57,7 +57,9 @@ audio_resampler_check_x86 (const gchar *option)
     GST_DEBUG ("SSE2 optimisations not enabled");
 #endif
   } else if (!strcmp (option, "sse41")) {
-#if defined (HAVE_SMMINTRIN_H) && defined (HAVE_EMMINTRIN_H) && HAVE_SSE41
+#if defined (__x86_64__) && \
+    defined (HAVE_SMMINTRIN_H) && defined (HAVE_EMMINTRIN_H) && \
+    HAVE_SSE41
     GST_DEBUG ("enable SSE41 optimisations");
     resample_gint32_full_1 = resample_gint32_full_1_sse41;
     resample_gint32_linear_1 = resample_gint32_linear_1_sse41;