38 …opus_int16                  x1[],                           /* I/O  Left input signal, becomes mid…  in silk_stereo_LR_to_MS()
39 …opus_int16                  x2[],                           /* I/O  Right input signal, becomes si…  in silk_stereo_LR_to_MS()
53     VARDECL( opus_int16, side );  in silk_stereo_LR_to_MS()
54     VARDECL( opus_int16, LP_mid );  in silk_stereo_LR_to_MS()
55     VARDECL( opus_int16, HP_mid );  in silk_stereo_LR_to_MS()
56     VARDECL( opus_int16, LP_side );  in silk_stereo_LR_to_MS()
57     VARDECL( opus_int16, HP_side );  in silk_stereo_LR_to_MS()
58     opus_int16 *mid = &x1[ -2 ];  in silk_stereo_LR_to_MS()
61     ALLOC( side, frame_length + 2, opus_int16 );  in silk_stereo_LR_to_MS()
66         mid[  n ] = (opus_int16)silk_RSHIFT_ROUND( sum, 1 );  in silk_stereo_LR_to_MS()
67         side[ n ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( diff, 1 ) );  in silk_stereo_LR_to_MS()
71     silk_memcpy( mid,  state->sMid,  2 * sizeof( opus_int16 ) );  in silk_stereo_LR_to_MS()
72     silk_memcpy( side, state->sSide, 2 * sizeof( opus_int16 ) );  in silk_stereo_LR_to_MS()
73     silk_memcpy( state->sMid,  &mid[  frame_length ], 2 * sizeof( opus_int16 ) );  in silk_stereo_LR_to_MS()
74     silk_memcpy( state->sSide, &side[ frame_length ], 2 * sizeof( opus_int16 ) );  in silk_stereo_LR_to_MS()
77     ALLOC( LP_mid, frame_length, opus_int16 );  in silk_stereo_LR_to_MS()
78     ALLOC( HP_mid, frame_length, opus_int16 );  in silk_stereo_LR_to_MS()
86     ALLOC( LP_side, frame_length, opus_int16 );  in silk_stereo_LR_to_MS()
87     ALLOC( HP_side, frame_length, opus_int16 );  in silk_stereo_LR_to_MS()
131 …state->smth_width_Q14 = (opus_int16)silk_SMLAWB( state->smth_width_Q14, width_Q14 - state->smth_wi…  in silk_stereo_LR_to_MS()
213         x2[ n - 1 ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( sum, 8 ) );  in silk_stereo_LR_to_MS()
223         x2[ n - 1 ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( sum, 8 ) );  in silk_stereo_LR_to_MS()
225     state->pred_prev_Q13[ 0 ] = (opus_int16)pred_Q13[ 0 ];  in silk_stereo_LR_to_MS()
226     state->pred_prev_Q13[ 1 ] = (opus_int16)pred_Q13[ 1 ];  in silk_stereo_LR_to_MS()
227     state->width_prev_Q14     = (opus_int16)width_Q14;  in silk_stereo_LR_to_MS()