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Searched refs:DFT_R2C (Results 1 - 6 of 6) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Davfft.h72 DFT_R2C, enumerator
H A Drdft.c97 s->negative_sin = trans == DFT_C2R || trans == DFT_R2C; in ff_rdft_init()
H A Dwmavoice.c399 if ((ret = ff_rdft_init(&s->rdft, 7, DFT_R2C)) < 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()
769 s->cepstrum_rdft = av_rdft_init(cepstrum_bits, DFT_R2C); in config_input()
795 s->analysis_rdft = av_rdft_init(rdft_bits, DFT_R2C); in config_input()
/third_party/ffmpeg/libavcodec/tests/
H A Dfft.c478 av_log(NULL, AV_LOG_INFO, "DFT_R2C"); in main()
479 rdft_init(&r, fft_nbits, do_inverse ? IDFT_C2R : DFT_R2C); in main()
/third_party/ffmpeg/fftools/
H A Dffplay.c1145 s->rdft = av_rdft_init(rdft_bits, DFT_R2C); in video_audio_display()

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