Lines Matching defs:window
49 * Y window shapes - standard
50 * N window shapes - Low Delay
933 avpriv_report_missing_feature(avctx, "Fixed point 960/120 MDCT window");
1024 avpriv_request_sample(avctx, "960/120 MDCT window");
1255 // window initialization
1443 "window sequence %d found.\n", ics->window_sequence[0]);
2788 /* window overlapping
2853 /* window overlapping
2913 // window overlapping
2915 // AAC LD uses a low overlap sine window instead of a KBD window
2937 const INTFLOAT *const window = n == 480 ? AAC_RENAME(ff_aac_eld_window_480) :
2969 // window overlapping
2973 out[i - n4] = AAC_MUL31( buf[ n2 - 1 - i] , window[i - n4]) +
2974 AAC_MUL31( saved[ i + n2] , window[i + n - n4]) +
2975 AAC_MUL31(-saved[n + n2 - 1 - i] , window[i + 2*n - n4]) +
2976 AAC_MUL31(-saved[ 2*n + n2 + i] , window[i + 3*n - n4]);
2979 out[n4 + i] = AAC_MUL31( buf[ i] , window[i + n2 - n4]) +
2980 AAC_MUL31(-saved[ n - 1 - i] , window[i + n2 + n - n4]) +
2981 AAC_MUL31(-saved[ n + i] , window[i + n2 + 2*n - n4]) +
2982 AAC_MUL31( saved[2*n + n - 1 - i] , window[i + n2 + 3*n - n4]);
2985 out[n2 + n4 + i] = AAC_MUL31( buf[ i + n2] , window[i + n - n4]) +
2986 AAC_MUL31(-saved[n2 - 1 - i] , window[i + 2*n - n4]) +
2987 AAC_MUL31(-saved[n + n2 + i] , window[i + 3*n - n4]);