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    Searched refs:L_FILT (Results 1 - 5 of 5) sorted by null

  /frameworks/av/media/libstagefright/codecs/amrwb/src/
pvamrwbdecoder_cnst.h 94 #define L_FILT 12 /* Delay of up-sampling filter */
e_pv_amrwbdec.h 101 int16 mem_oversamp[2 * L_FILT]; /* synthesis oversampled filter memory */
  /frameworks/av/media/libstagefright/codecs/amrwbenc/inc/
cnst.h 41 #define L_FILT 12 /* Delay of up-sampling filter */
cod_main.h 74 Word16 mem_oversamp[2 * L_FILT]; /* synthesis oversampled filter memory */
  /frameworks/av/media/libstagefright/codecs/amrwbenc/src/
voAMRWBEnc.c 234 new_speech = old_speech + L_TOTAL - L_FRAME - L_FILT; /* New speech */
248 * -> The signal is extended by L_FILT samples (padded to zero) *
249 * to avoid additional delay (L_FILT samples) in the coder. *
250 * The last L_FILT samples are approximated after decimation and *
256 /* last L_FILT samples for autocorrelation window */
267 /* last L_FILT samples for autocorrelation window */
269 HP50_12k8(new_speech + L_FRAME, L_FILT, code);
278 /* get max of new preemphased samples (L_FRAME+L_FILT) */
283 for (i = 1; i < L_FRAME + L_FILT; i++)
327 /* preemphasis with scaling (L_FRAME+L_FILT) */
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