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Searched refs:rdft_bits (Results 1 - 2 of 2) sorted by relevance

/third_party/ffmpeg/libavfilter/
H A Daf_firequalizer.c733 int rdft_bits; in config_input() local
743 for (rdft_bits = RDFT_BITS_MIN; rdft_bits <= RDFT_BITS_MAX; rdft_bits++) { in config_input()
744 s->rdft_len = 1 << rdft_bits; in config_input()
750 if (rdft_bits > RDFT_BITS_MAX) { in config_input()
755 if (!(s->rdft = av_rdft_init(rdft_bits, DFT_R2C)) || !(s->irdft = av_rdft_init(rdft_bits, IDFT_C2R))) in config_input()
758 if (s->fft2 && !s->multi && inlink->ch_layout.nb_channels > 1 && !(s->fft_ctx = av_fft_init(rdft_bits, 0))) in config_input()
762 int cepstrum_bits = rdft_bits in config_input()
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/third_party/ffmpeg/fftools/
H A Dffplay.c268 int rdft_bits; member
1056 int rdft_bits, nb_freq; in video_audio_display() local
1058 for (rdft_bits = 1; (1 << rdft_bits) < 2 * s->height; rdft_bits++) in video_audio_display()
1060 nb_freq = 1 << (rdft_bits - 1); in video_audio_display()
1142 if (rdft_bits != s->rdft_bits) { in video_audio_display()
1145 s->rdft = av_rdft_init(rdft_bits, DFT_R2C); in video_audio_display()
1146 s->rdft_bits in video_audio_display()
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