57    opus_val16 smoothed_width;
58    opus_val16 max_follower;
88     opus_val16   prev_HB_gain;
98     opus_val16 * energy_masking;
100     opus_val16   delay_buffer[MAX_ENCODER_BUFFER*2];
282     const opus_val16      *in,            /* I:    Input signal                   */  in silk_biquad_float()
286     opus_val16            *out,           /* O:    Output signal                  */  in silk_biquad_float()
320 static void hp_cutoff(const opus_val16 *in, opus_int32 cutoff_Hz, opus_val16 *out, opus_val32 *hp_m…  in hp_cutoff()
356 static void dc_reject(const opus_val16 *in, opus_int32 cutoff_Hz, opus_val16 *out, opus_val32 *hp_m…  in dc_reject()
381 static void dc_reject(const opus_val16 *in, opus_int32 cutoff_Hz, opus_val16 *out, opus_val32 *hp_m…  in dc_reject()
405 static void stereo_fade(const opus_val16 *in, opus_val16 *out, opus_val16 g1, opus_val16 g2,  in stereo_fade()
406         int overlap48, int frame_size, int channels, const opus_val16 *window, opus_int32 Fs)  in stereo_fade()
418        opus_val16 g, w;  in stereo_fade()
437 static void gain_fade(const opus_val16 *in, opus_val16 *out, opus_val16 g1, opus_val16 g2,  in gain_fade()
438         int overlap48, int frame_size, int channels, const opus_val16 *window, opus_int32 Fs)  in gain_fade()
450           opus_val16 g, w;  in gain_fade()
459           opus_val16 g, w;  in gain_fade()
651 int optimize_framesize(const opus_val16 *x, int len, int C, opus_int32 Fs,  in optimize_framesize()
652                 int bitrate, opus_val16 tonality, float *mem, int buffering,  in optimize_framesize()
848 opus_val16 compute_stereo_width(const opus_val16 *pcm, int frame_size, opus_int32 Fs, StereoWidthSt…  in compute_stereo_width()
850    opus_val16 corr;  in compute_stereo_width()
851    opus_val16 ldiff;  in compute_stereo_width()
852    opus_val16 width;  in compute_stereo_width()
854    opus_val16 sqrt_xx, sqrt_yy;  in compute_stereo_width()
855    opus_val16 qrrt_xx, qrrt_yy;  in compute_stereo_width()
858    opus_val16 short_alpha;  in compute_stereo_width()
868       opus_val16 x, y;  in compute_stereo_width()
925 opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_size,  in opus_encode_native()
941     VARDECL(opus_val16, pcm_buf);  in opus_encode_native()
952     opus_val16 HB_gain;  in opus_encode_native()
955     opus_val16 stereo_width;  in opus_encode_native()
960     VARDECL(opus_val16, tmp_prefill);  in opus_encode_native()
1426     ALLOC(pcm_buf, (total_buffer+frame_size)*st->channels, opus_val16);  in opus_encode_native()
1496            opus_val16 masking_depth;  in opus_encode_native()
1514                  opus_val16 mask;  in opus_encode_native()
1727     ALLOC(tmp_prefill, st->channels*st->Fs/400, opus_val16);  in opus_encode_native()
1751             opus_val16 g1, g2;  in opus_encode_native()
1753             g2 = (opus_val16)(st->silk_mode.stereoWidth_Q14);  in opus_encode_native()
2457             opus_val16 *value = va_arg(ap, opus_val16*);  in opus_encoder_ctl()