3 files changed, 27 insertions, 39 deletions

diff --git a/src/post/audio/upmix_mono.c b/src/post/audio/upmix_mono.c
index caf99a309..2d3429788 100644
--- a/src/post/audio/upmix_mono.c
+++ b/src/post/audio/upmix_mono.c
@@ -192,32 +192,32 @@ static void upmix_mono_port_put_buffer(xine_audio_port_t *port_gen,
     _x_extra_info_merge(buf1->extra_info, buf->extra_info);
 
     {
-      int step = buf->format.bits / 8;
+      const size_t step = buf->format.bits / 8;
       uint8_t *src  = (uint8_t *)buf->mem;
       uint8_t *dst0 = (uint8_t *)buf0->mem;
       uint8_t *dst1 = (uint8_t *)buf1->mem;
 
-      int i, k;
+      int i;
       for (i = 0; i < buf->num_frames / 2; i++)
       {
-        for (k = 0; k < step; k++)
-          *dst0++ = *src++;
+	memcpy(dst0, src, step);
+	dst0 += step;
 
-        src -= step;
+	memcpy(dst0, src, step);
+	dst0 += step;
 
-        for (k = 0; k < step; k++)
-          *dst0++ = *src++;
+	src += step;
       }
 
       for (i = buf->num_frames / 2; i < buf->num_frames; i++)
       {
-        for (k = 0; k < step; k++)
-          *dst1++ = *src++;
+	memcpy(dst1, src, step);
+	dst1 += step;
 
-        src -= step;
+	memcpy(dst1, src, step);
+	dst1 += step;
 
-        for (k = 0; k < step; k++)
-          *dst1++ = *src++;
+	src += step;
       }
     }
 
@@ -244,11 +244,11 @@ static void upmix_mono_port_put_buffer(xine_audio_port_t *port_gen,
     _x_extra_info_merge(buf0->extra_info, buf->extra_info);
 
     {
-      int step = buf->format.bits / 8;
+      const size_t step = buf->format.bits / 8;
       uint8_t *src  = (uint8_t *)buf->mem;
       uint8_t *dst0 = (uint8_t *)buf0->mem;
       int cur_channel = this->params.channel;
-      int i, j, k;
+      int i, j;
       
       if( cur_channel >= this->channels )
         cur_channel = this->channels-1;
@@ -259,8 +259,8 @@ static void upmix_mono_port_put_buffer(xine_audio_port_t *port_gen,
       {
         for (j = 0; j < this->channels; j++ )
         {
-          for (k = 0; k < step; k++)
-            *dst0++ = *(src+k);
+	  memcpy(dst0, src, step);
+	  dst0 += step;
         }
         src += this->channels * step;
       }
diff --git a/src/post/audio/volnorm.c b/src/post/audio/volnorm.c
index 07d06fe1c..4fdb7dbfc 100644
--- a/src/post/audio/volnorm.c
+++ b/src/post/audio/volnorm.c
@@ -426,9 +426,8 @@ static post_plugin_t *volnorm_open_plugin(post_class_t *class_gen, int inputs,
     this->mul = MUL_INIT;
     this->lastavg = MID_S16;
     this->idx = 0;
-    for (i = 0; i < NSAMPLES; i++)
-        this->mem[i].len = this->mem[i].avg = 0;
-    
+    memset(this->mem, 0, sizeof(this->mem));
+
     port = _x_post_intercept_audio_port(&this->post, audio_target[0], &input, &output);
     port->new_port.open       = volnorm_port_open;
     port->new_port.close      = volnorm_port_close;
diff --git a/src/post/planar/eq2.c b/src/post/planar/eq2.c
index 8894b9d06..0ead54f55 100644
--- a/src/post/planar/eq2.c
+++ b/src/post/planar/eq2.c
@@ -442,26 +442,15 @@ static post_plugin_t *eq2_open_plugin(post_class_t *class_gen, int inputs,
   
   _x_post_init(&this->post, 0, 1);
 
-  eq2 = &this->eq2;
-  for (i = 0; i < 3; i++) {
-    eq2->buf[i] = NULL;
-    eq2->buf_w[i] = 0;
-    eq2->buf_h[i] = 0;
-
-    eq2->param[i].adjust = NULL;
-    eq2->param[i].c = 1.0;
-    eq2->param[i].b = 0.0;
-    eq2->param[i].g = 1.0;
-    eq2->param[i].lut_clean = 0;
-  }
-
-  eq2->gamma = this->params.gamma = 1.0;
-  eq2->contrast = this->params.contrast = 1.0;
-  eq2->brightness = this->params.brightness = 0.0;
-  eq2->saturation = this->params.saturation = 1.0;
-  eq2->rgamma = this->params.rgamma = 1.0;
-  eq2->ggamma = this->params.ggamma = 1.0;
-  eq2->bgamma = this->params.bgamma = 1.0;
+  memset(&this->eq2, 0, sizeof(this->eq2));
+
+  this->eq2.gamma = this->params.gamma = 1.0;
+  this->eq2.contrast = this->params.contrast = 1.0;
+  this->eq2.brightness = this->params.brightness = 0.0;
+  this->eq2.saturation = this->params.saturation = 1.0;
+  this->eq2.rgamma = this->params.rgamma = 1.0;
+  this->eq2.ggamma = this->params.ggamma = 1.0;
+  this->eq2.bgamma = this->params.bgamma = 1.0;
 
   pthread_mutex_init(&this->lock, NULL);