diff --git a/audio/audio.c b/audio/audio.c
index 3f5baf0cc6..b58ad74433 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -1892,7 +1892,8 @@ CaptureVoiceOut *AUD_add_capture(
         cap->buf = g_malloc0_n(hw->mix_buf.size, hw->info.bytes_per_frame);
 
         if (hw->info.is_float) {
-            hw->clip = mixeng_clip_float[hw->info.nchannels == 2];
+            hw->clip = mixeng_clip_float[hw->info.nchannels == 2]
+                [hw->info.swap_endianness];
         } else {
             hw->clip = mixeng_clip
                 [hw->info.nchannels == 2]
diff --git a/audio/audio_template.h b/audio/audio_template.h
index 7ccfec0116..c29d79c443 100644
--- a/audio/audio_template.h
+++ b/audio/audio_template.h
@@ -174,9 +174,11 @@ static int glue (audio_pcm_sw_init_, TYPE) (
 
     if (sw->info.is_float) {
 #ifdef DAC
-        sw->conv = mixeng_conv_float[sw->info.nchannels == 2];
+        sw->conv = mixeng_conv_float[sw->info.nchannels == 2]
+            [sw->info.swap_endianness];
 #else
-        sw->clip = mixeng_clip_float[sw->info.nchannels == 2];
+        sw->clip = mixeng_clip_float[sw->info.nchannels == 2]
+            [sw->info.swap_endianness];
 #endif
     } else {
 #ifdef DAC
@@ -303,9 +305,11 @@ static HW *glue(audio_pcm_hw_add_new_, TYPE)(AudioState *s,
 
     if (hw->info.is_float) {
 #ifdef DAC
-        hw->clip = mixeng_clip_float[hw->info.nchannels == 2];
+        hw->clip = mixeng_clip_float[hw->info.nchannels == 2]
+            [hw->info.swap_endianness];
 #else
-        hw->conv = mixeng_conv_float[hw->info.nchannels == 2];
+        hw->conv = mixeng_conv_float[hw->info.nchannels == 2]
+            [hw->info.swap_endianness];
 #endif
     } else {
 #ifdef DAC
diff --git a/audio/mixeng.c b/audio/mixeng.c
index 13e1ff9b08..703ee5448f 100644
--- a/audio/mixeng.c
+++ b/audio/mixeng.c
@@ -283,6 +283,11 @@ static const float float_scale_reciprocal = 1.f / ((int64_t)INT32_MAX + 1);
 #endif
 #endif
 
+#define F32_TO_F32S(v) \
+    bswap32((union { uint32_t i; float f; }){ .f = (v) }.i)
+#define F32S_TO_F32(v) \
+    ((union { uint32_t i; float f; }){ .i = bswap32(v) }.f)
+
 static void conv_natural_float_to_mono(struct st_sample *dst, const void *src,
                                        int samples)
 {
@@ -294,6 +299,17 @@ static void conv_natural_float_to_mono(struct st_sample *dst, const void *src,
     }
 }
 
+static void conv_swap_float_to_mono(struct st_sample *dst, const void *src,
+                                    int samples)
+{
+    const uint32_t *in_f32s = src;
+
+    while (samples--) {
+        dst->r = dst->l = CONV_NATURAL_FLOAT(F32S_TO_F32(*in_f32s++));
+        dst++;
+    }
+}
+
 static void conv_natural_float_to_stereo(struct st_sample *dst, const void *src,
                                          int samples)
 {
@@ -306,9 +322,27 @@ static void conv_natural_float_to_stereo(struct st_sample *dst, const void *src,
     }
 }
 
-t_sample *mixeng_conv_float[2] = {
-    conv_natural_float_to_mono,
-    conv_natural_float_to_stereo,
+static void conv_swap_float_to_stereo(struct st_sample *dst, const void *src,
+                                      int samples)
+{
+    const uint32_t *in_f32s = src;
+
+    while (samples--) {
+        dst->l = CONV_NATURAL_FLOAT(F32S_TO_F32(*in_f32s++));
+        dst->r = CONV_NATURAL_FLOAT(F32S_TO_F32(*in_f32s++));
+        dst++;
+    }
+}
+
+t_sample *mixeng_conv_float[2][2] = {
+    {
+        conv_natural_float_to_mono,
+        conv_swap_float_to_mono,
+    },
+    {
+        conv_natural_float_to_stereo,
+        conv_swap_float_to_stereo,
+    }
 };
 
 static void clip_natural_float_from_mono(void *dst, const struct st_sample *src,
@@ -322,6 +356,17 @@ static void clip_natural_float_from_mono(void *dst, const struct st_sample *src,
     }
 }
 
+static void clip_swap_float_from_mono(void *dst, const struct st_sample *src,
+                                      int samples)
+{
+    uint32_t *out_f32s = dst;
+
+    while (samples--) {
+        *out_f32s++ = F32_TO_F32S(CLIP_NATURAL_FLOAT(src->l + src->r));
+        src++;
+    }
+}
+
 static void clip_natural_float_from_stereo(
     void *dst, const struct st_sample *src, int samples)
 {
@@ -334,9 +379,27 @@ static void clip_natural_float_from_stereo(
     }
 }
 
-f_sample *mixeng_clip_float[2] = {
-    clip_natural_float_from_mono,
-    clip_natural_float_from_stereo,
+static void clip_swap_float_from_stereo(
+    void *dst, const struct st_sample *src, int samples)
+{
+    uint32_t *out_f32s = dst;
+
+    while (samples--) {
+        *out_f32s++ = F32_TO_F32S(CLIP_NATURAL_FLOAT(src->l));
+        *out_f32s++ = F32_TO_F32S(CLIP_NATURAL_FLOAT(src->r));
+        src++;
+    }
+}
+
+f_sample *mixeng_clip_float[2][2] = {
+    {
+        clip_natural_float_from_mono,
+        clip_swap_float_from_mono,
+    },
+    {
+        clip_natural_float_from_stereo,
+        clip_swap_float_from_stereo,
+    }
 };
 
 void audio_sample_to_uint64(const void *samples, int pos,
diff --git a/audio/mixeng.h b/audio/mixeng.h
index a5f56d2c26..ead93ac2f7 100644
--- a/audio/mixeng.h
+++ b/audio/mixeng.h
@@ -42,9 +42,9 @@ typedef void (f_sample) (void *dst, const struct st_sample *src, int samples);
 extern t_sample *mixeng_conv[2][2][2][3];
 extern f_sample *mixeng_clip[2][2][2][3];
 
-/* indices: [stereo] */
-extern t_sample *mixeng_conv_float[2];
-extern f_sample *mixeng_clip_float[2];
+/* indices: [stereo][swap endianness] */
+extern t_sample *mixeng_conv_float[2][2];
+extern f_sample *mixeng_clip_float[2][2];
 
 void *st_rate_start (int inrate, int outrate);
 void st_rate_flow(void *opaque, st_sample *ibuf, st_sample *obuf,