- if ( p_filter->input.i_format != VLC_FOURCC('a','5','2',' ') ||
- ( p_filter->output.i_format != VLC_FOURCC('s','p','d','b') &&
- p_filter->output.i_format != VLC_FOURCC('s','p','d','i') ) )
+ if ( p_filter->fmt_in.audio.i_format != VLC_CODEC_A52 ||
+ ( p_filter->fmt_out.audio.i_format != VLC_CODEC_SPDIFB &&
+ p_filter->fmt_out.audio.i_format != VLC_CODEC_SPDIFL ) )