+ filter_t *p_filter = (filter_t *)p_this;
+ filter_sys_t *p_sys;
+
+ if( p_filter->fmt_in.i_codec != VLC_FOURCC('m','p','g','a') &&
+ p_filter->fmt_in.i_codec != VLC_FOURCC('m','p','g','3') )
+ {
+ return VLC_EGENERIC;
+ }
+
+ /* Allocate the memory needed to store the module's structure */
+ p_sys = p_filter->p_sys = malloc( sizeof(filter_sys_t) );
+ if( p_sys == NULL )
+ {
+ msg_Err( p_filter, "out of memory" );
+ return -1;
+ }
+ p_sys->i_reject_count = 0;
+
+ p_filter->pf_audio_filter = Convert;
+
+ /* Initialize libmad */
+ mad_stream_init( &p_sys->mad_stream );
+ mad_frame_init( &p_sys->mad_frame );
+ mad_synth_init( &p_sys->mad_synth );
+ mad_stream_options( &p_sys->mad_stream, MAD_OPTION_IGNORECRC );
+
+ if( vlc_CPU() & CPU_CAPABILITY_FPU )
+ p_filter->fmt_out.i_codec = VLC_FOURCC('f','l','3','2');
+ else
+ p_filter->fmt_out.i_codec = VLC_FOURCC('f','i','3','2');
+ p_filter->fmt_out.audio.i_format = p_filter->fmt_out.i_codec;
+
+ p_filter->fmt_out.audio.i_rate = p_filter->fmt_in.audio.i_rate;
+
+ msg_Dbg( p_this, "%4.4s->%4.4s, bits per sample: %i",
+ (char *)&p_filter->fmt_in.i_codec,
+ (char *)&p_filter->fmt_out.i_codec,
+ p_filter->fmt_in.audio.i_bitspersample );
+
+ return 0;
+}
+
+/*****************************************************************************
+ * CloseFilter : deallocate data structures
+ *****************************************************************************/
+static void CloseFilter( vlc_object_t *p_this )
+{
+ filter_t *p_filter = (filter_t *)p_this;
+ filter_sys_t *p_sys = p_filter->p_sys;