87   gfloat inprebuf_l[MAX_ORDER * 2];
88   gfloat *inpre_l;
89   gfloat stepbuf_l[MAX_SAMPLE_WINDOW + MAX_ORDER];
90   gfloat *step_l;
91   gfloat outbuf_l[MAX_SAMPLE_WINDOW + MAX_ORDER];
92   gfloat *out_l;
94   gfloat inprebuf_r[MAX_ORDER * 2];
95   gfloat *inpre_r;
96   gfloat stepbuf_r[MAX_SAMPLE_WINDOW + MAX_ORDER];
97   gfloat *step_r;
98   gfloat outbuf_r[MAX_SAMPLE_WINDOW + MAX_ORDER];
99   gfloat *out_r;
133 static const gfloat AYule[9][11] = {
167 static const gfloat BYule[9][11] = {
202 static const gfloat AButter[9][3] = {
214 static const gfloat BButter[9][3] = {
254 yule_filter (const gfloat * input, gfloat * output,  in yule_filter()
255     const gfloat * a, const gfloat * b)  in yule_filter()
274 butter_filter (const gfloat * input, gfloat * output,  in butter_filter()
275     const gfloat * a, const gfloat * b)  in butter_filter()
287 apply_filters (const RgAnalysisCtx * ctx, const gfloat * input_l,  in apply_filters()
288     const gfloat * input_r, guint n_samples)  in apply_filters()
290   const gfloat *ayule = AYule[ctx->sample_rate_index];  in apply_filters()
291   const gfloat *byule = BYule[ctx->sample_rate_index];  in apply_filters()
292   const gfloat *abutter = AButter[ctx->sample_rate_index];  in apply_filters()
293   const gfloat *bbutter = BButter[ctx->sample_rate_index];  in apply_filters()
515   gfloat conv_samples[512];  in rg_analysis_analyze_mono_float()
516   const gfloat *samples = (gfloat *) data;  in rg_analysis_analyze_mono_float()
517   guint n_samples = size / sizeof (gfloat);  in rg_analysis_analyze_mono_float()
521   g_return_if_fail (size % sizeof (gfloat) == 0);  in rg_analysis_analyze_mono_float()
527     memcpy (conv_samples, samples, n * sizeof (gfloat));  in rg_analysis_analyze_mono_float()
541   gfloat conv_samples_l[256];  in rg_analysis_analyze_stereo_float()
542   gfloat conv_samples_r[256];  in rg_analysis_analyze_stereo_float()
543   const gfloat *samples = (gfloat *) data;  in rg_analysis_analyze_stereo_float()
544   guint n_frames = size / (sizeof (gfloat) * 2);  in rg_analysis_analyze_stereo_float()
548   g_return_if_fail (size % (sizeof (gfloat) * 2) == 0);  in rg_analysis_analyze_stereo_float()
555       gfloat old_sample;  in rg_analysis_analyze_stereo_float()
574   gfloat conv_samples[512];  in rg_analysis_analyze_mono_int16()
592       conv_samples[i] = (gfloat) old_sample;  in rg_analysis_analyze_mono_int16()
605   gfloat conv_samples_l[256];  in rg_analysis_analyze_stereo_int16()
606   gfloat conv_samples_r[256];  in rg_analysis_analyze_stereo_int16()
625       conv_samples_l[i] = (gfloat) old_sample;  in rg_analysis_analyze_stereo_int16()
629       conv_samples_r[i] = (gfloat) old_sample;  in rg_analysis_analyze_stereo_int16()
652 rg_analysis_analyze (RgAnalysisCtx * ctx, const gfloat * samples_l,  in rg_analysis_analyze()
653     const gfloat * samples_r, guint n_samples)  in rg_analysis_analyze()
655   const gfloat *input_l, *input_r;  in rg_analysis_analyze()
671       MIN (n_samples, MAX_ORDER) * sizeof (gfloat));  in rg_analysis_analyze()
673       MIN (n_samples, MAX_ORDER) * sizeof (gfloat));  in rg_analysis_analyze()
732           MAX_ORDER * sizeof (gfloat));  in rg_analysis_analyze()
734           MAX_ORDER * sizeof (gfloat));  in rg_analysis_analyze()
737           MAX_ORDER * sizeof (gfloat));  in rg_analysis_analyze()
739           MAX_ORDER * sizeof (gfloat));  in rg_analysis_analyze()
748         MAX_ORDER * sizeof (gfloat));  in rg_analysis_analyze()
751         MAX_ORDER * sizeof (gfloat));  in rg_analysis_analyze()
756         (MAX_ORDER - n_samples) * sizeof (gfloat));  in rg_analysis_analyze()
758         n_samples * sizeof (gfloat));  in rg_analysis_analyze()
761         (MAX_ORDER - n_samples) * sizeof (gfloat));  in rg_analysis_analyze()
763         n_samples * sizeof (gfloat));  in rg_analysis_analyze()