projectM: force FL32 input

modules/visualization/projectm.cpp

@@ -169,13 +169,6 @@ static int Open( vlc_object_t * p_this )
     filter_t     *p_filter = (filter_t *)p_this;
     filter_sys_t *p_sys;
 
-    /* Test the audio format */
-    if( p_filter->fmt_in.audio.i_format != VLC_CODEC_FL32 )
-    {
-        msg_Warn( p_filter, "bad input format" );
-        return VLC_EGENERIC;
-    }
-
     p_sys = p_filter->p_sys = (filter_sys_t*)malloc( sizeof( *p_sys ) );
     if( !p_sys )
         return VLC_ENOMEM;
@@ -203,6 +196,7 @@ static int Open( vlc_object_t * p_this )
         goto error;
     }
 
+    p_filter->fmt_in.audio.i_format = VLC_CODEC_FL32;
     p_filter->fmt_out.audio = p_filter->fmt_in.audio;
     p_filter->pf_audio_filter = DoWork;
     return VLC_SUCCESS;