Searched refs:fc_in (Results 1 - 3 of 3) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| H A D | celp_filters.c | 31 void ff_celp_convolve_circ(int16_t* fc_out, const int16_t* fc_in, in ff_celp_convolve_circ() argument
39 all fc_in[i] are zero) it is faster to loop over fc_in first. */ in ff_celp_convolve_circ()
41 if (fc_in[i]) { in ff_celp_convolve_circ()
43 fc_out[k] += (fc_in[i] * filter[len + k - i]) >> 15; in ff_celp_convolve_circ()
46 fc_out[k] += (fc_in[i] * filter[ k - i]) >> 15; in ff_celp_convolve_circ()
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| H A D | celp_filters.h | 81 * @param fc_in source vector
84 * fc_out[n] = sum(i,0,len-1){ fc_in[i] * filter[(len + n - i)%len] }
86 * @note fc_in and fc_out should not overlap!
88 void ff_celp_convolve_circ(int16_t *fc_out, const int16_t *fc_in,
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| /third_party/ffmpeg/libavfilter/ |
| H A D | af_surround.c | 40 float fc_in; member
218 s->input_levels[ch] *= s->fc_in; in config_input()
1688 { "fc_in", "set front center channel input level", OFFSET(fc_in), AV_OPT_TYPE_FLOAT, {.dbl=1}, 0, 10, FLAGS },
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