dca: do not override output format (refs #5150)

modules/audio_filter/converter/dtstofloat32.c

@@ -326,17 +326,9 @@ static int OpenFilter( vlc_object_t *p_this )
     filter_sys_t *p_sys;
     int i_ret;
 
-    if( p_filter->fmt_in.i_codec != VLC_CODEC_DTS ||
-        p_filter->fmt_out.audio.i_format == VLC_CODEC_SPDIFB ||
-        p_filter->fmt_out.audio.i_format == VLC_CODEC_SPDIFL )
-    {
+    if( p_filter->fmt_in.i_codec != VLC_CODEC_DTS
+     || p_filter->fmt_out.audio.i_format != VLC_CODEC_FL32 )
         return VLC_EGENERIC;
-    }
-
-    p_filter->fmt_out.audio.i_format =
-        p_filter->fmt_out.i_codec = VLC_CODEC_FL32;
-    p_filter->fmt_out.audio.i_bitspersample =
-        aout_BitsPerSample( p_filter->fmt_out.i_codec );
 
     /* Allocate the memory needed to store the module's structure */
     p_sys = p_filter->p_sys = malloc( sizeof(filter_sys_t) );