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/third_party/ffmpeg/libavcodec/
H A Dg723_1dec.c662 int filter_signal[LPC_ORDER + FRAME_LEN], *signal_ptr; in formant_postfilter() local
666 memcpy(filter_signal, p->iir_mem, LPC_ORDER * sizeof(*filter_signal)); in formant_postfilter()
675 iir_filter(filter_coef[0], filter_coef[1], buf + i, filter_signal + i, 1); in formant_postfilter()
680 memcpy(p->iir_mem, filter_signal + FRAME_LEN, LPC_ORDER * sizeof(int)); in formant_postfilter()
683 signal_ptr = filter_signal + LPC_ORDER; in formant_postfilter()

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