static int Open( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t *)p_this;
- filter_sys_t *p_sys;
-
- if( p_filter->fmt_in.audio.i_format != VLC_CODEC_FL32 ||
- p_filter->fmt_out.audio.i_format != VLC_CODEC_FL32 )
- {
- p_filter->fmt_in.audio.i_format = VLC_CODEC_FL32;
- p_filter->fmt_out.audio.i_format = VLC_CODEC_FL32;
- msg_Warn( p_filter, "bad input or output format" );
- return VLC_EGENERIC;
- }
- if ( !AOUT_FMTS_SIMILAR( &p_filter->fmt_in.audio, &p_filter->fmt_out.audio ) )
- {
- memcpy( &p_filter->fmt_out.audio, &p_filter->fmt_in.audio,
- sizeof(audio_sample_format_t) );
- msg_Warn( p_filter, "input and output formats are not similar" );
- return VLC_EGENERIC;
- }
-
- p_filter->pf_audio_filter = DoWork;
/* Allocate structure */
- p_sys = p_filter->p_sys = malloc( sizeof( *p_sys ) );
+ filter_sys_t *p_sys = p_filter->p_sys = malloc( sizeof( *p_sys ) );
if( !p_sys )
return VLC_ENOMEM;
return VLC_EGENERIC;
}
+ 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;
}
} eqz_config_t;
+/* The frequency tables */
+static const float f_vlc_frequency_table_10b[EQZ_BANDS_MAX] =
+{
+ 60, 170, 310, 600, 1000, 3000, 6000, 12000, 14000, 16000,
+};
+
+static const float f_iso_frequency_table_10b[EQZ_BANDS_MAX] =
+{
+ 31.25, 62.5, 125, 250, 500, 1000, 2000, 4000, 8000, 16000,
+};
+
/* Equalizer coefficient calculation function based on equ-xmms */
static void EqzCoeffs( int i_rate, float f_octave_percent,
bool b_use_vlc_freqs,