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Searched refs:IDFT_C2R (Results 1 - 6 of 6) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Drdft.c95 s->inverse = trans == IDFT_C2R || trans == DFT_C2R; in ff_rdft_init()
102 if ((ret = ff_fft_init(&s->fft, nbits-1, trans == IDFT_C2R || trans == IDFT_R2C)) < 0) in ff_rdft_init()
H A Davfft.h73 IDFT_C2R, enumerator
H A Dqdm2.c1760 ff_rdft_init(&s->rdft_ctx, s->fft_order, IDFT_C2R); in qdm2_decode_init()
H A Dwmavoice.c400 (ret = ff_rdft_init(&s->irdft, 7, IDFT_C2R)) < 0 || in wmavoice_decode_init()
/third_party/ffmpeg/libavfilter/
H A Daf_firequalizer.c755 if (!(s->rdft = av_rdft_init(rdft_bits, DFT_R2C)) || !(s->irdft = av_rdft_init(rdft_bits, IDFT_C2R))) in config_input()
770 s->cepstrum_irdft = av_rdft_init(cepstrum_bits, IDFT_C2R); in config_input()
791 if (!(s->analysis_irdft = av_rdft_init(rdft_bits, IDFT_C2R))) in config_input()
/third_party/ffmpeg/libavcodec/tests/
H A Dfft.c476 av_log(NULL, AV_LOG_INFO, "IDFT_C2R"); in main()
479 rdft_init(&r, fft_nbits, do_inverse ? IDFT_C2R : DFT_R2C); in main()

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