- if( p_filter->input.i_format != VLC_FOURCC('d','t','s',' ') ||
- ( p_filter->output.i_format != VLC_FOURCC('s','p','d','i') &&
- p_filter->output.i_format != VLC_FOURCC('s','p','d','b') ) )
+ if( p_filter->input.i_format != VLC_CODEC_DTS ||
+ ( p_filter->output.i_format != VLC_CODEC_SPDIFL &&
+ p_filter->output.i_format != VLC_CODEC_SPDIFB ) )