Removed duplicated code in audio intf.c

[vlc] / src / audio_output / intf.c

diff --git a/src/audio_output/intf.c b/src/audio_output/intf.c
index 3e652f3caa19c4377123d827d043835766035d1a..8a8b4c7e93a755c890f81d643323ed7f8c68d69a 100644 (file)
--- a/src/audio_output/intf.c
+++ b/src/audio_output/intf.c
@@ -98,14 +98,11 @@ int __aout_VolumeGet( vlc_object_t * p_object, audio_volume_t * pi_volume )
  *****************************************************************************/
 int __aout_VolumeSet( vlc_object_t * p_object, audio_volume_t i_volume )
 {
-    vlc_value_t val;
     aout_instance_t *p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT, FIND_ANYWHERE );
     int i_result = 0;
 
     config_PutInt( p_object, "volume", i_volume );
-
-    val.b_bool = true;
-    var_Set( p_object->p_libvlc, "volume-change", val );
+    var_SetBool( p_object->p_libvlc, "volume-change", true );
 
     if ( p_aout == NULL ) return 0;
 
@@ -116,7 +113,7 @@ int __aout_VolumeSet( vlc_object_t * p_object, audio_volume_t i_volume )
     }
     aout_unlock_mixer( p_aout );
 
-    var_Set( p_aout, "intf-change", val );
+    var_SetBool( p_aout, "intf-change", true );
     vlc_object_release( p_aout );
     return i_result;
 }
@@ -157,35 +154,35 @@ int __aout_VolumeInfos( vlc_object_t * p_object, audio_volume_t * pi_soft )
 int __aout_VolumeUp( vlc_object_t * p_object, int i_nb_steps,
                    audio_volume_t * pi_volume )
 {
-    vlc_value_t val;
-    aout_instance_t * p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT,
-                                                FIND_ANYWHERE );
-    int i_result = 0, i_volume = 0, i_volume_step = 0;
 
-    i_volume_step = config_GetInt( p_object->p_libvlc, "volume-step" );
-    i_volume = config_GetInt( p_object, "volume" );
-    i_volume += i_volume_step * i_nb_steps;
+    const int i_volume_step = config_GetInt( p_object->p_libvlc, "volume-step" );
+
+    int i_volume = config_GetInt( p_object, "volume" ) +
+                   i_volume_step * i_nb_steps;
     if ( i_volume > AOUT_VOLUME_MAX )
-    {
         i_volume = AOUT_VOLUME_MAX;
-    }
+    else if ( i_volume < AOUT_VOLUME_MIN )
+        i_volume = AOUT_VOLUME_MIN;
+
     config_PutInt( p_object, "volume", i_volume );
     var_Create( p_object->p_libvlc, "saved-volume", VLC_VAR_INTEGER );
-    var_SetInteger( p_object->p_libvlc, "saved-volume" ,
-                    (audio_volume_t) i_volume );
-    if ( pi_volume != NULL ) *pi_volume = (audio_volume_t) i_volume;
+    var_SetInteger( p_object->p_libvlc, "saved-volume" , i_volume );
+    if ( pi_volume != NULL )
+        *pi_volume = i_volume;
 
-    val.b_bool = true;
-    var_Set( p_object->p_libvlc, "volume-change", val );
+    var_SetBool( p_object->p_libvlc, "volume-change", true );
 
-    if ( p_aout == NULL ) return 0;
+    aout_instance_t *p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT,
+                                               FIND_ANYWHERE );
+    if ( p_aout == NULL )
+        return 0;
 
+    int i_result;
     aout_lock_mixer( p_aout );
     if ( !p_aout->mixer.b_error )
-    {
-        i_result = p_aout->output.pf_volume_set( p_aout,
-                                                (audio_volume_t) i_volume );
-    }
+        i_result = p_aout->output.pf_volume_set( p_aout, i_volume );
+    else
+        i_result = VLC_SUCCESS;
     aout_unlock_mixer( p_aout );
 
     vlc_object_release( p_aout );
@@ -201,46 +198,16 @@ int __aout_VolumeUp( vlc_object_t * p_object, int i_nb_steps,
 int __aout_VolumeDown( vlc_object_t * p_object, int i_nb_steps,
                      audio_volume_t * pi_volume )
 {
-    vlc_value_t val;
-    aout_instance_t * p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT,
-                                                FIND_ANYWHERE );
-    int i_result = 0, i_volume = 0, i_volume_step = 0;
-
-    i_volume_step = config_GetInt( p_object->p_libvlc, "volume-step" );
-    i_volume = config_GetInt( p_object, "volume" );
-    i_volume -= i_volume_step * i_nb_steps;
-    if ( i_volume < AOUT_VOLUME_MIN )
-    {
-        i_volume = AOUT_VOLUME_MIN;
-    }
-    config_PutInt( p_object, "volume", i_volume );
-    var_Create( p_object->p_libvlc, "saved-volume", VLC_VAR_INTEGER );
-    var_SetInteger( p_object->p_libvlc, "saved-volume", (audio_volume_t) i_volume );
-    if ( pi_volume != NULL ) *pi_volume = (audio_volume_t) i_volume;
-
-    val.b_bool = true;
-    var_Set( p_object->p_libvlc, "volume-change", val );
-
-    if ( p_aout == NULL ) return 0;
-
-    aout_lock_mixer( p_aout );
-    if ( !p_aout->mixer.b_error )
-    {
-        i_result = p_aout->output.pf_volume_set( p_aout, (audio_volume_t) i_volume );
-    }
-    aout_unlock_mixer( p_aout );
-
-    vlc_object_release( p_aout );
-    return i_result;
+    return __aout_VolumeUp( p_object, -i_nb_steps, pi_volume );
 }
 
 /*****************************************************************************
- * aout_VolumeMute : Mute/un-mute the output volume
+ * aout_ToggleMute : Mute/un-mute the output volume
  *****************************************************************************
  * If pi_volume != NULL, *pi_volume will contain the volume at the end of the
  * function (muted => 0).
  *****************************************************************************/
-int __aout_VolumeMute( vlc_object_t * p_object, audio_volume_t * pi_volume )
+int __aout_ToggleMute( vlc_object_t * p_object, audio_volume_t * pi_volume )
 {
     int i_result;
     audio_volume_t i_volume;
@@ -420,7 +387,7 @@ static int aout_Restart( aout_instance_t * p_aout )
     for ( i = 0; i < p_aout->i_nb_inputs; i++ )
     {
         aout_input_t * p_input = p_aout->pp_inputs[i];
-        b_error |= aout_InputNew( p_aout, p_input );
+        b_error |= aout_InputNew( p_aout, p_input, &p_input->request_vout );
         p_input->b_changed = 1;
         aout_unlock_input( p_aout, p_input );
     }
@@ -447,14 +414,8 @@ int aout_FindAndRestart( vlc_object_t * p_this, const char *psz_name,
     (void)psz_name; (void)oldval; (void)newval; (void)p_data;
     if ( p_aout == NULL ) return VLC_SUCCESS;
 
-    if ( var_Type( p_aout, "audio-device" ) != 0 )
-    {
-        var_Destroy( p_aout, "audio-device" );
-    }
-    if ( var_Type( p_aout, "audio-channels" ) != 0 )
-    {
-        var_Destroy( p_aout, "audio-channels" );
-    }
+    var_Destroy( p_aout, "audio-device" );
+    var_Destroy( p_aout, "audio-channels" );
 
     aout_Restart( p_aout );
     vlc_object_release( p_aout );
@@ -476,15 +437,13 @@ int aout_ChannelsRestart( vlc_object_t * p_this, const char * psz_variable,
     {
         /* This is supposed to be a significant change and supposes
          * rebuilding the channel choices. */
-        if ( var_Type( p_aout, "audio-channels" ) >= 0 )
-        {
-            var_Destroy( p_aout, "audio-channels" );
-        }
+        var_Destroy( p_aout, "audio-channels" );
     }
     aout_Restart( p_aout );
     return 0;
 }
 
+#undef aout_EnableFilter
 /** Enable or disable an audio filter
  * \param p_this a vlc object
  * \param psz_name name of the filter
@@ -505,15 +464,3 @@ void aout_EnableFilter( vlc_object_t *p_this, const char *psz_name,
     if( p_aout )
         vlc_object_release( p_aout );
 }
-
-/**
- * Change audio visualization
- * -1 goes backwards, +1 goes forward
- */
-char *aout_VisualChange( vlc_object_t *p_this, int i_skip )
-{
-    (void)p_this; (void)i_skip;
-    msg_Err( p_this, "FIXME: %s (%s %d) isn't implemented.", __func__,
-             __FILE__, __LINE__ );
-    return strdup("foobar");
-}