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Searched refs:fft_buf (Results 1 – 25 of 39) sorted by relevance

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/dports/audio/codec2/codec2-1.0.3/src/
H A Dmodem_stats.c46 f->fft_buf[i] = 0.0; in modem_stats_open()
99 f->fft_buf[i] = f->fft_buf[i+nin]; in modem_stats_get_rx_spectrum()
101 f->fft_buf[i] = rx_fdm[j].real; in modem_stats_get_rx_spectrum()
107 fft_in[i].real = f->fft_buf[i] * (0.5 - 0.5*cosf((float)i*2.0*M_PI/(2*MODEM_STATS_NSPEC))); in modem_stats_get_rx_spectrum()
H A Dmodem_stats.h76 float fft_buf[2*MODEM_STATS_NSPEC]; member
/dports/comms/rtl-sdr/librtlsdr-0.6.0/src/
H A Drtl_power.c86 int16_t *fft_buf; variable
664 fft_buf[j2] += fft_buf[j]; in scanner()
665 fft_buf[j2+1] += fft_buf[j+1]; in scanner()
666 fft_buf[j] = 0; in scanner()
667 fft_buf[j+1] = 0; in scanner()
682 remove_dc(fft_buf, buf_len / ds); in scanner()
688 w = (int32_t)fft_buf[offset+j*2]; in scanner()
697 fix_fft(fft_buf+offset, bin_e); in scanner()
700 ts->avg[j] += real_conj(fft_buf[offset+j*2], fft_buf[offset+j*2+1]); in scanner()
704 ts->avg[j] = MAX(real_conj(fft_buf[offset+j*2], fft_buf[offset+j*2+1]), ts->avg[j]); in scanner()
[all …]
/dports/audio/mctoolame-encoder/mctoolame-01a/
H A Dpsycho_1.c815 static D1408 *fft_buf; in psycho_1() local
845 fft_buf[0][i] = fft_buf[1][i] = fft_buf[2][i] = in psycho_1()
846 fft_buf[3][i] = fft_buf[4][i] = fft_buf[5][i] = in psycho_1()
847 fft_buf[6][i] = fft_buf[7][i] = fft_buf[8][i] = in psycho_1()
848 fft_buf[9][i] = fft_buf[10][i] = fft_buf[11][i] = 0; in psycho_1()
867 sample[i] = fft_buf[k][(i + 1216 + off[k]) % 1408]; in psycho_1()
969 static D1408 *fft_buf; in II_Psycho_One_ml() local
1017 fft_buf[0][i] = fft_buf[1][i] = fft_buf[2][i] = in II_Psycho_One_ml()
1018 fft_buf[3][i] = fft_buf[4][i] = fft_buf[5][i] = fft_buf[6][i] = 0; in II_Psycho_One_ml()
1025 fft_buf[k][(i + off[k]) % 1408] = (double) buffer[7 + k][i] / SCALE; in II_Psycho_One_ml()
[all …]
/dports/audio/audacity/audacity-Audacity-3.1.3/lib-src/twolame/libtwolame/
H A Dpsycho_1.c569 FLOAT *fft_buf[2]; in psycho_1() local
589 mem->fft_buf[0][i] = mem->fft_buf[1][i] = 0; in psycho_1()
601 fft_buf[0] = mem->fft_buf[0]; in psycho_1()
602 fft_buf[1] = mem->fft_buf[1]; in psycho_1()
611 fft_buf[k][ok++] = (FLOAT) buffer[k][i] / SCALE; in psycho_1()
617 sample[i] = fft_buf[k][ok++]; in psycho_1()
H A Dcommon.h131 FLOAT fft_buf[2][1408]; member
153 FLOAT fft_buf[2][1408]; member
/dports/audio/twolame/twolame-0.4.0/libtwolame/
H A Dpsycho_1.c567 FLOAT *fft_buf[2]; in twolame_psycho_1() local
587 mem->fft_buf[0][i] = mem->fft_buf[1][i] = 0; in twolame_psycho_1()
599 fft_buf[0] = mem->fft_buf[0]; in twolame_psycho_1()
600 fft_buf[1] = mem->fft_buf[1]; in twolame_psycho_1()
609 fft_buf[k][ok++] = (FLOAT) buffer[k][i] / SCALE; in twolame_psycho_1()
615 sample[i] = fft_buf[k][ok++]; in twolame_psycho_1()
H A Dcommon.h130 FLOAT fft_buf[2][1408]; member
152 FLOAT fft_buf[2][1408]; member
/dports/multimedia/mjpegtools/mjpegtools-2.1.0/aenc/
H A Dtonal.c575 static D1408 *fft_buf; local
581 fft_buf = (D1408 *) mem_alloc((long) sizeof(D1408) * 2, "fft_buf");
592 for(i=0;i<1152;i++) fft_buf[k][(i+off[k])%1408]= (double)buffer[k][i]/SCALE;
593 for(i=0;i<FFT_SIZE;i++) sample[i] = fft_buf[k][(i+1216+off[k])%1408];
896 static D640 *fft_buf; local
902 fft_buf = (D640 *) mem_alloc(sizeof(D640) * 2, "fft_buf");
913 fft_buf[k][(i+off[k])%640]= (double) buffer[k][i]/SCALE;
915 sample[i] = fft_buf[k][(i+448+off[k])%640];
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.cc276 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
277 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in TimeToFrequencyDomain()
396 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
401 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in WebRtcAecm_ProcessBlock()
H A Daecm_core_mips.cc781 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
782 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in TimeToFrequencyDomain()
950 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
955 int16_t* fft = (int16_t*)(((uint32_t)fft_buf + 31) & ~31); in WebRtcAecm_ProcessBlock()
/dports/net-im/tg_owt/tg_owt-d578c76/src/modules/audio_processing/aecm/
H A Daecm_core_c.cc276 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
277 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in TimeToFrequencyDomain()
396 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
401 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in WebRtcAecm_ProcessBlock()
H A Daecm_core_mips.cc781 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
782 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in TimeToFrequencyDomain()
950 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
955 int16_t* fft = (int16_t*)(((uint32_t)fft_buf + 31) & ~31); in WebRtcAecm_ProcessBlock()
/dports/net-im/telegram-desktop/tdesktop-3.2.5-full/Telegram/ThirdParty/libtgvoip/webrtc_dsp/modules/audio_processing/aecm/
H A Daecm_core_c.cc164 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
165 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in TimeToFrequencyDomain()
282 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
287 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in WebRtcAecm_ProcessBlock()
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.cc276 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
277 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in TimeToFrequencyDomain()
396 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
401 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in WebRtcAecm_ProcessBlock()
/dports/www/firefox/firefox-99.0/third_party/libwebrtc/modules/audio_processing/aecm/
H A Daecm_core_c.cc276 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
277 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in TimeToFrequencyDomain()
396 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
401 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31); in WebRtcAecm_ProcessBlock()
/dports/net/pjsip/pjproject-2.11.1/third_party/webrtc/src/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.c172 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
173 int16_t *fft = (int16_t *) (((uintptr_t) fft_buf + 31) & ~31); in TimeToFrequencyDomain()
303 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
308 int16_t* fft = (int16_t*) (((uintptr_t) fft_buf + 31) & ~ 31); in WebRtcAecm_ProcessBlock()
/dports/mail/thunderbird/thunderbird-91.8.0/third_party/libwebrtc/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.cc173 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
174 int16_t *fft = (int16_t *) (((uintptr_t) fft_buf + 31) & ~31); in TimeToFrequencyDomain()
305 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
310 int16_t* fft = (int16_t*) (((uintptr_t) fft_buf + 31) & ~ 31); in WebRtcAecm_ProcessBlock()
/dports/www/firefox-legacy/firefox-52.8.0esr/media/webrtc/trunk/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.c172 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
173 int16_t *fft = (int16_t *) (((uintptr_t) fft_buf + 31) & ~31); in TimeToFrequencyDomain()
303 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
308 int16_t* fft = (int16_t*) (((uintptr_t) fft_buf + 31) & ~ 31); in WebRtcAecm_ProcessBlock()
/dports/www/firefox-esr/firefox-91.8.0/third_party/libwebrtc/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.cc173 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
174 int16_t *fft = (int16_t *) (((uintptr_t) fft_buf + 31) & ~31); in TimeToFrequencyDomain()
305 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
310 int16_t* fft = (int16_t*) (((uintptr_t) fft_buf + 31) & ~ 31); in WebRtcAecm_ProcessBlock()
/dports/audio/webrtc-audio-processing/webrtc-audio-processing-1.0/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.cc276 int16_t fft_buf[PART_LEN4 + 16];
277 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31);
396 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe.
401 int16_t* fft = (int16_t*)(((uintptr_t)fft_buf + 31) & ~31);
/dports/audio/webrtc-audio-processing0/webrtc-audio-processing-0.3.1/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.c172 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
173 int16_t *fft = (int16_t *) (((uintptr_t) fft_buf + 31) & ~31); in TimeToFrequencyDomain()
303 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
308 int16_t* fft = (int16_t*) (((uintptr_t) fft_buf + 31) & ~ 31); in WebRtcAecm_ProcessBlock()
/dports/lang/spidermonkey60/firefox-60.9.0/media/webrtc/trunk/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.cc171 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
172 int16_t *fft = (int16_t *) (((uintptr_t) fft_buf + 31) & ~31); in TimeToFrequencyDomain()
302 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
307 int16_t* fft = (int16_t*) (((uintptr_t) fft_buf + 31) & ~ 31); in WebRtcAecm_ProcessBlock()
/dports/lang/spidermonkey78/firefox-78.9.0/media/webrtc/trunk/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.cc173 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
174 int16_t *fft = (int16_t *) (((uintptr_t) fft_buf + 31) & ~31); in TimeToFrequencyDomain()
305 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
310 int16_t* fft = (int16_t*) (((uintptr_t) fft_buf + 31) & ~ 31); in WebRtcAecm_ProcessBlock()
/dports/multimedia/mswebrtc/mswebrtc-1.1.1/webrtc/webrtc/modules/audio_processing/aecm/
H A Daecm_core_c.c172 int16_t fft_buf[PART_LEN4 + 16]; in TimeToFrequencyDomain() local
173 int16_t *fft = (int16_t *) (((uintptr_t) fft_buf + 31) & ~31); in TimeToFrequencyDomain()
303 int16_t fft_buf[PART_LEN4 + 2 + 16]; // +2 to make a loop safe. in WebRtcAecm_ProcessBlock() local
308 int16_t* fft = (int16_t*) (((uintptr_t) fft_buf + 31) & ~ 31); in WebRtcAecm_ProcessBlock()

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