| /dports/multimedia/handbrake/ffmpeg-4.4/libavfilter/ |
| H A D | af_firequalizer.c | 76 int rdft_len; member
227 buf[1] *= kernel_buf[s->rdft_len/2]; in fast_convolute()
315 int m = s->rdft_len - k; in fast_convolute2()
366 s->analysis_buf[0] *= s->rdft_len/2; in dump_fir()
556 int k, cepstrum_len = s->cepstrum_len, rdft_len = s->rdft_len; in generate_min_phase_kernel() local
558 double minval = 1e-7 / rdft_len; in generate_min_phase_kernel()
562 …memcpy(s->cepstrum_buf + cepstrum_len - rdft_len/2, rdft_buf + rdft_len/2, rdft_len/2 * sizeof(*r… in generate_min_phase_kernel()
718 …memcpy(rdft_buf + s->rdft_len/2, s->analysis_buf + s->analysis_rdft_len - s->rdft_len/2, s->rdft_l… in generate_kernel()
723 for (k = 0; k < s->rdft_len; k++) { in generate_kernel()
737 rdft_buf[s->rdft_len/2] = rdft_buf[s->rdft_len-1]; in generate_kernel()
[all …]
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| H A D | asrc_sinc.c | 39 int n, rdft_len; member
390 s->rdft_len = 1 << av_log2(n); in config_output()
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| /dports/multimedia/gstreamer1-libav/gst-libav-1.16.2/gst-libs/ext/libav/libavfilter/ |
| H A D | af_firequalizer.c | 76 int rdft_len; member
226 buf[1] *= kernel_buf[s->rdft_len/2]; in fast_convolute()
314 int m = s->rdft_len - k; in fast_convolute2()
365 s->analysis_buf[0] *= s->rdft_len/2; in dump_fir()
555 int k, cepstrum_len = s->cepstrum_len, rdft_len = s->rdft_len; in generate_min_phase_kernel() local
557 double minval = 1e-7 / rdft_len; in generate_min_phase_kernel()
561 …memcpy(s->cepstrum_buf + cepstrum_len - rdft_len/2, rdft_buf + rdft_len/2, rdft_len/2 * sizeof(*r… in generate_min_phase_kernel()
717 …memcpy(rdft_buf + s->rdft_len/2, s->analysis_buf + s->analysis_rdft_len - s->rdft_len/2, s->rdft_l… in generate_kernel()
722 for (k = 0; k < s->rdft_len; k++) { in generate_kernel()
736 rdft_buf[s->rdft_len/2] = rdft_buf[s->rdft_len-1]; in generate_kernel()
[all …]
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| H A D | asrc_sinc.c | 39 int n, rdft_len; member
389 s->rdft_len = 1 << av_log2(n); in config_output()
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| /dports/multimedia/ffmpeg/ffmpeg-4.4.1/libavfilter/ |
| H A D | af_firequalizer.c | 76 int rdft_len; member
227 buf[1] *= kernel_buf[s->rdft_len/2]; in fast_convolute()
315 int m = s->rdft_len - k; in fast_convolute2()
366 s->analysis_buf[0] *= s->rdft_len/2; in dump_fir()
556 int k, cepstrum_len = s->cepstrum_len, rdft_len = s->rdft_len; in generate_min_phase_kernel() local
558 double minval = 1e-7 / rdft_len; in generate_min_phase_kernel()
562 …memcpy(s->cepstrum_buf + cepstrum_len - rdft_len/2, rdft_buf + rdft_len/2, rdft_len/2 * sizeof(*r… in generate_min_phase_kernel()
718 …memcpy(rdft_buf + s->rdft_len/2, s->analysis_buf + s->analysis_rdft_len - s->rdft_len/2, s->rdft_l… in generate_kernel()
723 for (k = 0; k < s->rdft_len; k++) { in generate_kernel()
737 rdft_buf[s->rdft_len/2] = rdft_buf[s->rdft_len-1]; in generate_kernel()
[all …]
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| H A D | asrc_sinc.c | 39 int n, rdft_len; member
390 s->rdft_len = 1 << av_log2(n); in config_output()
|
| /dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/ffmpeg/libavfilter/ |
| H A D | af_firequalizer.c | 76 int rdft_len; member
227 buf[1] *= kernel_buf[s->rdft_len/2]; in fast_convolute()
315 int m = s->rdft_len - k; in fast_convolute2()
366 s->analysis_buf[0] *= s->rdft_len/2; in dump_fir()
556 int k, cepstrum_len = s->cepstrum_len, rdft_len = s->rdft_len; in generate_min_phase_kernel() local
558 double minval = 1e-7 / rdft_len; in generate_min_phase_kernel()
562 …memcpy(s->cepstrum_buf + cepstrum_len - rdft_len/2, rdft_buf + rdft_len/2, rdft_len/2 * sizeof(*r… in generate_min_phase_kernel()
718 …memcpy(rdft_buf + s->rdft_len/2, s->analysis_buf + s->analysis_rdft_len - s->rdft_len/2, s->rdft_l… in generate_kernel()
723 for (k = 0; k < s->rdft_len; k++) { in generate_kernel()
737 rdft_buf[s->rdft_len/2] = rdft_buf[s->rdft_len-1]; in generate_kernel()
[all …]
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| H A D | asrc_sinc.c | 39 int n, rdft_len; member
390 s->rdft_len = 1 << av_log2(n); in config_output()
|
| /dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/ffmpeg/libavfilter/ |
| H A D | af_firequalizer.c | 76 int rdft_len; member
227 buf[1] *= kernel_buf[s->rdft_len/2]; in fast_convolute()
315 int m = s->rdft_len - k; in fast_convolute2()
366 s->analysis_buf[0] *= s->rdft_len/2; in dump_fir()
556 int k, cepstrum_len = s->cepstrum_len, rdft_len = s->rdft_len; in generate_min_phase_kernel() local
558 double minval = 1e-7 / rdft_len; in generate_min_phase_kernel()
562 …memcpy(s->cepstrum_buf + cepstrum_len - rdft_len/2, rdft_buf + rdft_len/2, rdft_len/2 * sizeof(*r… in generate_min_phase_kernel()
718 …memcpy(rdft_buf + s->rdft_len/2, s->analysis_buf + s->analysis_rdft_len - s->rdft_len/2, s->rdft_l… in generate_kernel()
723 for (k = 0; k < s->rdft_len; k++) { in generate_kernel()
737 rdft_buf[s->rdft_len/2] = rdft_buf[s->rdft_len-1]; in generate_kernel()
[all …]
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| H A D | asrc_sinc.c | 39 int n, rdft_len; member
390 s->rdft_len = 1 << av_log2(n); in config_output()
|