Searched refs:IDFT_C2R (Results 1 - 6 of 6) sorted by relevance
/third_party/ffmpeg/libavcodec/ |
H A D | rdft.c | 95 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()
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H A D | avfft.h | 73 IDFT_C2R, enumerator
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H A D | qdm2.c | 1760 ff_rdft_init(&s->rdft_ctx, s->fft_order, IDFT_C2R); in qdm2_decode_init()
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H A D | wmavoice.c | 400 (ret = ff_rdft_init(&s->irdft, 7, IDFT_C2R)) < 0 || in wmavoice_decode_init()
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/third_party/ffmpeg/libavfilter/ |
H A D | af_firequalizer.c | 755 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()
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/third_party/ffmpeg/libavcodec/tests/ |
H A D | fft.c | 476 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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