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Searched refs:kaiser_beta (Results 1 – 14 of 14) sorted by relevance

/third_party/ffmpeg/libswresample/
Dresample.c145 int filter_type, double kaiser_beta){ in build_filter() argument
191 y *= bessel(kaiser_beta*sqrt(FFMAX(1-w*w, 0))); in build_filter()
288 … double cutoff0, enum AVSampleFormat format, enum SwrFilterType filter_type, double kaiser_beta, in resample_init() argument
312 || c->filter_type != filter_type || c->kaiser_beta != kaiser_beta) { in resample_init()
350 c->kaiser_beta = kaiser_beta; in resample_init()
354 …tor, c->filter_length, c->filter_alloc, phase_count, 1<<c->filter_shift, filter_type, kaiser_beta)) in resample_init()
400 phase_count, 1 << c->filter_shift, c->filter_type, c->kaiser_beta); in rebuild_filter_bank_with_compensation()
Dresample.h46 double kaiser_beta; member
Dswresample_internal.h72 …ff, enum AVSampleFormat format, enum SwrFilterType filter_type, double kaiser_beta, double precisi…
133 …double kaiser_beta; /**< swr beta value for Kaiser window (only app… member
Dsoxr_resample.c33 …ff, enum AVSampleFormat format, enum SwrFilterType filter_type, double kaiser_beta, double precisi… in create() argument
Doptions.c124 { "kaiser_beta" , "set swr Kaiser window beta" , OFFSET(kaiser_beta) , AV_OPT_TYPE_DOUB…
Dswresample.c275 …ft, s->linear_interp, s->cutoff, s->int_sample_fmt, s->filter_type, s->kaiser_beta, s->precision, … in swr_init()
/third_party/ffmpeg/libavresample/
Dresample.h43 int kaiser_beta; member
Dinternal.h74 …int kaiser_beta; /**< beta value for Kaiser window (only applicable if … member
Dresample.c102 y *= bessel(c->kaiser_beta * sqrt(FFMAX(1 - w * w, 0))); in build_filter()
148 c->kaiser_beta = avr->kaiser_beta; in ff_audio_resample_init()
Doptions.c79 …{ "kaiser_beta", "Kaiser Window Beta", OFFSET(kaiser_beta), AV_OPT_TYP…
/third_party/gstreamer/gstplugins_base/gst-libs/gst/audio/
Daudio-resampler-private.h71 gdouble kaiser_beta; member
Daudio-resampler.c323 resampler->cutoff, resampler->kaiser_beta); in make_taps()
962 resampler->kaiser_beta = B; in calculate_kaiser_params()
966 GST_LOG ("using Beta %f n_taps %d cutoff %f", resampler->kaiser_beta, in calculate_kaiser_params()
/third_party/ffmpeg/libavfilter/
Dasrc_sinc.c140 static float kaiser_beta(float att, float tr_bw) in kaiser_beta() function
172 *beta = *beta < 0.f ? kaiser_beta(att, tr_bw * .5f / Fc): *beta; in kaiser_params()
/third_party/ffmpeg/doc/
Dresampler.texi123 filter_size, phase_shift, exact_rational, filter_type & kaiser_beta, are not
228 @item kaiser_beta