diff --git a/spa/plugins/audioconvert/resample-native-c.h b/spa/plugins/audioconvert/resample-native-c.h
index c2ff6d289..65a8f2f26 100644
--- a/spa/plugins/audioconvert/resample-native-c.h
+++ b/spa/plugins/audioconvert/resample-native-c.h
@@ -47,5 +47,6 @@ static void inner_product_ip_c(float *d, const float * SPA_RESTRICT s,
 	*d = (sum[1] - sum[0]) * x + sum[0];
 }
 
+MAKE_RESAMPLER_COPY(c);
 MAKE_RESAMPLER_FULL(c);
 MAKE_RESAMPLER_INTER(c);
diff --git a/spa/plugins/audioconvert/resample-native-impl.h b/spa/plugins/audioconvert/resample-native-impl.h
index 6c6a9f409..4c5f01b57 100644
--- a/spa/plugins/audioconvert/resample-native-impl.h
+++ b/spa/plugins/audioconvert/resample-native-impl.h
@@ -22,6 +22,35 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#define MAKE_RESAMPLER_COPY(arch)						\
+static void do_resample_copy_##arch(struct resample *r,				\
+	const void * SPA_RESTRICT src[], uint32_t *in_len,			\
+	void * SPA_RESTRICT dst[], uint32_t offs, uint32_t *out_len)		\
+{										\
+	struct native_data *data = r->data;					\
+	uint32_t index, n_taps = data->n_taps;					\
+	uint32_t c, olen = *out_len, ilen = *in_len;				\
+										\
+	if (r->channels == 0)							\
+		return;								\
+										\
+	index = data->index;							\
+	if (offs < olen && index + n_taps <= ilen) {				\
+		uint32_t to_copy = SPA_MIN(olen - offs,				\
+				ilen - (index + n_taps) + 1);			\
+		for (c = 0; c < r->channels; c++) {				\
+			const float *s = src[c];				\
+			float *d = dst[c];					\
+			memcpy(&d[offs], &s[index], to_copy * sizeof(float));	\
+		}								\
+		index += to_copy;						\
+		offs += to_copy;						\
+	}									\
+	*in_len = index - data->index;						\
+	*out_len = offs;							\
+	data->index = index;							\
+}
+
 #define MAKE_RESAMPLER_FULL(arch)						\
 static void do_resample_full_##arch(struct resample *r,				\
 	const void * SPA_RESTRICT src[], uint32_t *in_len,			\
diff --git a/spa/plugins/audioconvert/resample-native.h b/spa/plugins/audioconvert/resample-native.h
index 233dc38a8..f6d44c95f 100644
--- a/spa/plugins/audioconvert/resample-native.h
+++ b/spa/plugins/audioconvert/resample-native.h
@@ -32,7 +32,6 @@ struct native_data {
 	double rate;
 	uint32_t n_taps;
 	uint32_t n_phases;
-	uint32_t oversample;
 	uint32_t in_rate;
 	uint32_t out_rate;
 	uint32_t index;
@@ -101,8 +100,8 @@ static int build_filter(float *taps, uint32_t stride, uint32_t n_taps, uint32_t
 		for (j = 0; j < n_taps12; j++, t += 1.0) {
 			/* exploit symmetry in filter taps */
 			taps[(n_phases - i) * stride + n_taps12 + j] =
-			taps[i * stride + (n_taps12 - j - 1)] =
-				cutoff * sinc(t * cutoff) * blackman(t, n_taps);
+				taps[i * stride + (n_taps12 - j - 1)] =
+					cutoff * sinc(t * cutoff) * blackman(t, n_taps);
 		}
 	}
 	return 0;
@@ -144,15 +143,21 @@ static void impl_native_update_rate(struct resample *r, double rate)
 	data->inc = data->in_rate / data->out_rate;
 	data->frac = data->in_rate % data->out_rate;
 
-	data->func = rate == 1.0 ? do_resample_full_c : do_resample_inter_c;
+	if (data->in_rate == data->out_rate)
+		data->func = do_resample_copy_c;
+	else {
+		bool is_full = r->i_rate == in_rate;
+
+		data->func = is_full ? do_resample_full_c : do_resample_inter_c;
 #if defined (__SSE__)
-	if (r->cpu_flags & SPA_CPU_FLAG_SSE)
-		data->func = rate == 1.0 ? do_resample_full_sse : do_resample_inter_sse;
+		if (r->cpu_flags & SPA_CPU_FLAG_SSE)
+			data->func = is_full ? do_resample_full_sse : do_resample_inter_sse;
 #endif
 #if defined (__SSSE3__)
-	if (r->cpu_flags & SPA_CPU_FLAG_SSSE3)
-		data->func = rate == 1.0 ? do_resample_full_ssse3 : do_resample_inter_ssse3;
+		if (r->cpu_flags & SPA_CPU_FLAG_SSSE3)
+			data->func = is_full ? do_resample_full_ssse3 : do_resample_inter_ssse3;
 #endif
+	}
 }
 
 static void impl_native_process(struct resample *r,
@@ -300,7 +305,6 @@ static int impl_native_init(struct resample *r)
 	r->data = d;
 	d->n_taps = n_taps;
 	d->n_phases = n_phases;
-	d->oversample = oversample;
 	d->in_rate = in_rate;
 	d->out_rate = out_rate;
 	d->filter = SPA_MEMBER(d, sizeof(struct native_data), float);