* src/input/input_ext-intf.c : added an input_SetRate function; it is

   quite more convenient than, e.g, calling input_SetStatus( STATUS_FASTER )
   two times if you want to switch from 1:1 to 4:1 from the interface.
   Old functions still work.
 * modules/gui/beos/VlcWrapper.cpp : use it

include/input_ext-intf.h

@@ -4,7 +4,7 @@
  * control the pace of reading.
  *****************************************************************************
  * Copyright (C) 1999, 2000 VideoLAN
- * $Id: input_ext-intf.h,v 1.90 2003/05/17 22:00:00 gbazin Exp $
+ * $Id: input_ext-intf.h,v 1.91 2003/05/31 12:24:39 titer Exp $
  *
  * Authors: Christophe Massiot <massiot@via.ecp.fr>
  *
@@ -385,6 +385,9 @@ void   input_DestroyThread  ( input_thread_t * );
 #define input_SetStatus(a,b) __input_SetStatus(VLC_OBJECT(a),b)
 VLC_EXPORT( void, __input_SetStatus, ( vlc_object_t *, int ) );
 
+#define input_SetRate(a,b) __input_SetRate(VLC_OBJECT(a),b)
+VLC_EXPORT( void, __input_SetRate, ( vlc_object_t *, int ) );
+
 #define input_Seek(a,b,c) __input_Seek(VLC_OBJECT(a),b,c)
 VLC_EXPORT( void, __input_Seek, ( vlc_object_t *, off_t, int ) );
 

modules/gui/beos/VlcWrapper.cpp

@@ -2,7 +2,7 @@
  * VlcWrapper.cpp: BeOS plugin for vlc (derived from MacOS X port)
  *****************************************************************************
  * Copyright (C) 2001 VideoLAN
- * $Id: VlcWrapper.cpp,v 1.32 2003/05/30 18:43:31 titer Exp $
+ * $Id: VlcWrapper.cpp,v 1.33 2003/05/31 12:24:39 titer Exp $
  *
  * Authors: Florian G. Pflug <fgp@phlo.org>
  *          Jon Lech Johansen <jon-vl@nanocrew.net>
@@ -114,47 +114,7 @@ void VlcWrapper::InputSetRate( int rate )
     if( !p_input )
         return;
 
-    int times = 0;
-    int oldrate = InputRate();
-    switch( ( rate > oldrate ) ? ( rate / oldrate ) : ( oldrate / rate ) )
-    {
-        case 64:
-            times = 6;
-            break;
-        case 32:
-            times = 5;
-            break;
-        case 16:
-            times = 4;
-            break;
-        case 8:
-            times = 3;
-            break;
-        case 4:
-            times = 2;
-            break;
-        case 2:
-            times = 1;
-            break;
-    }
-
-    int newrate = oldrate;
-    for( int i = 0; i < times; i++ )
-    {
-        if( rate > oldrate )
-        {
-            input_SetStatus( p_input, INPUT_STATUS_SLOWER );
-            newrate *= 2;
-        }
-        else
-        {
-            input_SetStatus( p_input, INPUT_STATUS_FASTER );
-            newrate /= 2;
-        }
-        /* Wait it's actually done */
-        while( InputRate() != newrate )
-            msleep( 10000 );
-    }
+    input_SetRate( p_input, rate );
 }
 
 BList * VlcWrapper::GetChannels( int i_cat )

src/input/input_ext-intf.c

@@ -2,7 +2,7 @@
  * input_ext-intf.c: services to the interface
  *****************************************************************************
  * Copyright (C) 1998-2001 VideoLAN
- * $Id: input_ext-intf.c,v 1.49 2003/05/04 22:42:17 gbazin Exp $
+ * $Id: input_ext-intf.c,v 1.50 2003/05/31 12:24:39 titer Exp $
  *
  * Authors: Christophe Massiot <massiot@via.ecp.fr>
  *
@@ -71,7 +71,6 @@ void __input_SetStatus( vlc_object_t * p_this, int i_mode )
         break;
 
     case INPUT_STATUS_FASTER:
-        /* If we are already going too fast, go back to default rate */
         if( p_input->stream.control.i_rate * 8 <= DEFAULT_RATE )
         {
             msg_Dbg( p_input, "can not play any faster" );
@@ -101,7 +100,6 @@ void __input_SetStatus( vlc_object_t * p_this, int i_mode )
         break;
 
     case INPUT_STATUS_SLOWER:
-        /* If we are already going too slow, go back to default rate */
         if( p_input->stream.control.i_rate >= 8 * DEFAULT_RATE )
         {
             msg_Dbg( p_input, "can not play any slower" );
@@ -140,6 +138,58 @@ void __input_SetStatus( vlc_object_t * p_this, int i_mode )
     vlc_object_release( p_input );
 }
 
+void __input_SetRate( vlc_object_t * p_this, int i_rate )
+{
+    input_thread_t *p_input;
+
+    p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_PARENT );
+
+    if( p_input == NULL )
+    {
+        msg_Err( p_this, "no input found" );
+        return;
+    }
+
+    vlc_mutex_lock( &p_input->stream.stream_lock );
+
+    if( i_rate * 8 < DEFAULT_RATE )
+    {
+        msg_Dbg( p_input, "can not play faster than 8x" );
+        vlc_mutex_unlock( &p_input->stream.stream_lock );
+        return;
+    }
+    if( i_rate > DEFAULT_RATE * 8 )
+    {
+        msg_Dbg( p_input, "can not play slower than 1/8x" );
+        vlc_mutex_unlock( &p_input->stream.stream_lock );
+        return;
+    }
+   
+    p_input->stream.i_new_status = FORWARD_S;
+    p_input->stream.i_new_rate = i_rate;
+
+    if ( p_input->stream.i_new_rate < DEFAULT_RATE )
+    {
+        msg_Dbg( p_input, "playing at %i:1 fast forward",
+             DEFAULT_RATE / p_input->stream.i_new_rate );
+    }
+    else if ( p_input->stream.i_new_rate > DEFAULT_RATE )
+    {
+        msg_Dbg( p_input, "playing at 1:%i slow motion",
+              p_input->stream.i_new_rate / DEFAULT_RATE );
+    }
+    else if ( p_input->stream.i_new_rate == DEFAULT_RATE )
+    {
+        p_input->stream.i_new_status = PLAYING_S;
+        msg_Dbg( p_input, "playing at normal rate" );
+    }
+
+    vlc_cond_signal( &p_input->stream.stream_wait );
+    vlc_mutex_unlock( &p_input->stream.stream_lock );
+
+    vlc_object_release( p_input );
+}
+
 /*****************************************************************************
  * input_Seek: changes the stream postion
  *****************************************************************************/