Home
last modified time | relevance | path

Searched refs:ifft (Results 1 – 11 of 11) sorted by relevance

/third_party/ffmpeg/tests/fate/
Dfft.mak3 FATE_FFT-$(CONFIG_FFT) += fate-fft-$(1) fate-ifft-$(1)
8 fate-ifft-$(N): ARGS = -n$(1) -i
32 FATE_FFT_FIXED32 += fate-fft-fixed32-$(1) fate-ifft-fixed32-$(1) \
36 fate-ifft-fixed32-$(1): ARGS = -n$(1) -i
50 FATE_AV_FFT-$(CONFIG_FFT) += fate-av-fft-$(1) fate-av-ifft-$(1)
55 fate-av-ifft-$(N): ARGS = -n$(1) -i
/third_party/ffmpeg/libavfilter/
Daf_sofalizer.c111 FFTContext *fft[2], *ifft[2]; member
461 FFTContext *ifft = s->ifft[jobnr]; in sofalizer_fast_convolute() local
549 av_fft_permute(ifft, fft_acc); in sofalizer_fast_convolute()
550 av_fft_calc(ifft, fft_acc); in sofalizer_fast_convolute()
849 av_fft_end(s->ifft[0]); in load_data()
850 av_fft_end(s->ifft[1]); in load_data()
851 s->ifft[0] = av_fft_init(av_log2(s->n_fft), 1); in load_data()
852 s->ifft[1] = av_fft_init(av_log2(s->n_fft), 1); in load_data()
854 if (!s->fft[0] || !s->fft[1] || !s->ifft[0] || !s->ifft[1]) { in load_data()
1026 av_fft_end(s->ifft[0]); in uninit()
[all …]
Daf_headphone.c75 FFTContext *fft[2], *ifft[2]; member
226 FFTContext *ifft = s->ifft[jobnr]; in headphone_fast_convolute() local
279 av_fft_permute(ifft, fft_acc); in headphone_fast_convolute()
280 av_fft_calc(ifft, fft_acc); in headphone_fast_convolute()
374 s->ifft[0] = av_fft_init(av_log2(s->n_fft), 1); in convert_coeffs()
375 s->ifft[1] = av_fft_init(av_log2(s->n_fft), 1); in convert_coeffs()
377 if (!s->fft[0] || !s->fft[1] || !s->ifft[0] || !s->ifft[1]) { in convert_coeffs()
698 av_fft_end(s->ifft[0]); in uninit()
699 av_fft_end(s->ifft[1]); in uninit()
Daf_afftfilt.c39 FFTContext *fft, *ifft; member
137 s->ifft = av_fft_init(s->fft_bits, 1); in config_input()
138 if (!s->fft || !s->ifft) in config_input()
308 av_fft_permute(s->ifft, fft_temp); in filter_frame()
309 av_fft_calc(s->ifft, fft_temp); in filter_frame()
438 av_fft_end(s->ifft); in uninit()
Dvf_convolve.c41 FFTContext *ifft[4][MAX_THREADS]; member
298 av_fft_permute(s->ifft[plane][jobnr], vdata + y * n); in ifft_vertical()
299 av_fft_calc(s->ifft[plane][jobnr], vdata + y * n); in ifft_vertical()
322 av_fft_permute(s->ifft[plane][jobnr], hdata + y * n); in ifft_horizontal()
323 av_fft_calc(s->ifft[plane][jobnr], hdata + y * n); in ifft_horizontal()
550 s->ifft[i][j] = av_fft_init(s->fft_bits[i], 1); in config_output()
551 if (!s->fft[i][j] || !s->ifft[i][j]) in config_output()
594 av_fft_end(s->ifft[i][j]); in uninit()
595 s->ifft[i][j] = NULL; in uninit()
Dvf_fftdnoiz.c48 FFTContext *fft, *ifft; member
103 p->ifft = av_fft_init(s->block_bits, 1); in init()
104 if (!p->fft || !p->ifft) in init()
349 av_fft_permute(p->ifft, ddst); in export_plane()
350 av_fft_calc(p->ifft, ddst); in export_plane()
361 av_fft_permute(p->ifft, hdst); in export_plane()
362 av_fft_calc(p->ifft, hdst); in export_plane()
661 av_fft_end(p->ifft); in uninit()
Davf_showspectrum.c76 FFTContext **ifft; ///< Inverse Fast Fourier Transform context member
311 if (s->ifft) { in uninit()
313 av_fft_end(s->ifft[i]); in uninit()
315 av_freep(&s->ifft); in uninit()
456 av_fft_permute(s->ifft[ch], g); in run_channel_fft()
457 av_fft_calc(s->ifft[ch], g); in run_channel_fft()
1041 if (!s->ifft) { in config_output()
1042 s->ifft = av_calloc(inlink->channels, sizeof(*s->ifft)); in config_output()
1043 if (!s->ifft) in config_output()
1059 av_fft_end(s->ifft[i]); in config_output()
[all …]
Daf_afftdn.c70 FFTContext *fft, *ifft; member
732 dnch->ifft = av_fft_init(av_log2(s->fft_length2), 1); in config_input()
751 !dnch->ifft) in config_input()
1129 av_fft_permute(dnch->ifft, dnch->fft_data); in filter_channel()
1130 av_fft_calc(dnch->ifft, dnch->fft_data); in filter_channel()
1336 av_fft_end(dnch->ifft); in uninit()
1337 dnch->ifft = NULL; in uninit()
Davf_showspatial.c42 FFTContext *ifft[2]; ///< Inverse Fast Fourier Transform context member
99 av_fft_end(s->ifft[i]); in uninit()
/third_party/gstreamer/gstplugins_good/gst/audiofx/
Daudiofxbasefirfilter.c254 GstFFTF64 *ifft = self->ifft; \
323 gst_fft_f64_inverse_fft (ifft, fft_buffer, \
372 gst_fft_f64_free (self->ifft); in gst_audio_fx_base_fir_filter_calculate_frequency_response()
373 self->ifft = NULL; in gst_audio_fx_base_fir_filter_calculate_frequency_response()
393 self->ifft = gst_fft_f64_new (block_length, TRUE); in gst_audio_fx_base_fir_filter_calculate_frequency_response()
462 gst_fft_f64_free (self->ifft); in gst_audio_fx_base_fir_filter_finalize()
Daudiofxbasefirfilter.h77 GstFFTF64 *ifft; member