cfreq (reference) in projects: third_party - OpenGrok search results

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Searched refs:cfreq (Results 1 - 3 of 3) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A D	opusenc_utils.h	`39 float c, cfreq, w0, k1, k2; in bessel_reinit() local 43 cfreq = cf0/fs; in bessel_reinit() 44 unstable = (cfreq <= 0.0f \|\| cfreq >= 1.0f/4.0f); in bessel_reinit() 47 cfreq = 0.5f - cf0/fs; in bessel_reinit() 48 unstable = (cfreq <= 3.0f/8.0f \|\| cfreq >= 1.0f/2.0f); in bessel_reinit() 51 w0 = tanf(M_PI*cfreq); in bessel_reinit()`
H A D	libvorbisenc.c	`102 double cfreq; in libvorbis_setup() local 136 cfreq = avctx->cutoff / 1000.0; in libvorbis_setup() 137 if ((ret = vorbis_encode_ctl(vi, OV_ECTL_LOWPASS_SET, &cfreq))) in libvorbis_setup()`
/third_party/ffmpeg/libavfilter/
H A D	af_aemphasis.c	`281 double cfreq = sqrt((gain - 1.0) * f * f); // frequency in config_input() local 289 set_highshelf_rbj(&s->rc.r1, cfreq, q, 1. / gain, sr); in config_input() 291 set_highshelf_rbj(&s->rc.r1, cfreq, q, gain, sr); in config_input()`

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