diff -NpuBr -Xexclude.txt main/DOCS/tech/slave.txt sherpya/DOCS/tech/slave.txt
--- main/DOCS/tech/slave.txt	2010-12-28 03:49:52.703125000 +0100
+++ sherpya/DOCS/tech/slave.txt	2011-11-05 14:41:36.906250000 +0100
@@ -508,6 +508,11 @@ run <value>
     Run <value> as shell command. In OSD menu console mode stdout and stdin
     are through the video output driver.
 
+af_eq_set_bands <values>
+    Set bands gain in audio equalizer. Se details in manual (-af equalizer).
+    Example:
+       af_eq_set_bands 11:11:10:5:0:-12:0:5:12:12
+
 
 Available properties:
 
diff -NpuBr -Xexclude.txt main/command.c sherpya/command.c
--- main/command.c	2011-11-05 14:35:17.843750000 +0100
+++ sherpya/command.c	2011-11-05 14:41:36.921875000 +0100
@@ -3241,6 +3241,15 @@ int run_command(MPContext *mpctx, mp_cmd
             set_rectangle(sh_video, cmd->args[0].v.i, cmd->args[1].v.i);
             break;
 
+        case MP_CMD_AF_EQ_SET:{  
+            af_instance_t* m1=af_get(sh_audio->afilter, "equalizer");
+            if (m1)
+                m1->control( m1, AF_CONTROL_COMMAND_LINE, cmd->args[0].v.s);
+            else
+                mp_msg(MSGT_CPLAYER, MSGL_INFO, "failed (forgot -af equalizer=0:0 ?)\n");
+            }
+            break;
+ 
         case MP_CMD_GET_TIME_LENGTH:{
                 mp_msg(MSGT_GLOBAL, MSGL_INFO, "ANS_LENGTH=%.2f\n",
                        demuxer_get_time_length(mpctx->demuxer));
diff -NpuBr -Xexclude.txt main/input/input.c sherpya/input/input.c
--- main/input/input.c	2011-09-21 01:05:38.140625000 +0200
+++ sherpya/input/input.c	2011-11-05 14:41:36.921875000 +0100
@@ -202,6 +202,7 @@ static const mp_cmd_t mp_cmds[] = {
   { MP_CMD_SEEK_CHAPTER, "seek_chapter", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
   { MP_CMD_SET_MOUSE_POS, "set_mouse_pos", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
 
+  { MP_CMD_AF_EQ_SET, "af_eq_set_bands", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}}}}, //turbos
   { MP_CMD_AF_SWITCH, "af_switch", 1,  { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
   { MP_CMD_AF_ADD, "af_add", 1,  { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
   { MP_CMD_AF_DEL, "af_del", 1,  { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
diff -NpuBr -Xexclude.txt main/input/input.h sherpya/input/input.h
--- main/input/input.h	2011-03-24 23:54:19.171875000 +0100
+++ sherpya/input/input.h	2011-11-05 14:41:36.937500000 +0100
@@ -156,6 +156,7 @@ typedef enum {
   MP_CMD_CHIDE,
 
   /// Audio Filter commands
+  MP_CMD_AF_EQ_SET,
   MP_CMD_AF_SWITCH,
   MP_CMD_AF_ADD,
   MP_CMD_AF_DEL,
diff -NpuBr -Xexclude.txt main/libaf/af_equalizer.c sherpya/libaf/af_equalizer.c
--- main/libaf/af_equalizer.c	2011-11-01 02:42:25.265625000 +0100
+++ sherpya/libaf/af_equalizer.c	2011-11-05 14:41:36.937500000 +0100
@@ -141,6 +141,7 @@ static int control(struct af_instance_s*
   case AF_CONTROL_COMMAND_LINE:{
     float g[10]={0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
     int i,j;
+    float gain_factor2=0.0;
     sscanf((char*)arg,"%f:%f:%f:%f:%f:%f:%f:%f:%f:%f", &g[0], &g[1],
 	   &g[2], &g[3], &g[4], &g[5], &g[6], &g[7], &g[8] ,&g[9]);
     for(i=0;i<AF_NCH;i++){
@@ -149,6 +150,17 @@ static int control(struct af_instance_s*
 	  pow(10.0,clamp(g[j],G_MIN,G_MAX)/20.0)-1.0;
       }
     }
+    
+    //calculate gainfactor for slave command
+    //see: af_eq_set_bands  -> input.c
+    //see code: AF_CONTROL_REINIT  in this file
+     for(j=0;j<KM;j++)
+        if(gain_factor2< s->g[0][j]) gain_factor2=s->g[0][j];
+     gain_factor2=log10(gain_factor2 + 1.0) * 20.0;
+     if(gain_factor2 > 0.0)   gain_factor2=0.1+(gain_factor2/12.0);
+     else gain_factor2=1;
+     s->gain_factor=gain_factor2;
+    
     return AF_OK;
   }
   case AF_CONTROL_EQUALIZER_GAIN | AF_CONTROL_SET:{