diff options
author | jm <jm@0101bb08-14d6-0310-b084-bc0e0c8e3800> | 2002-10-22 23:29:29 +0400 |
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committer | jm <jm@0101bb08-14d6-0310-b084-bc0e0c8e3800> | 2002-10-22 23:29:29 +0400 |
commit | 567ebeac2312fc721ea732c8af1cdf8033e2760e (patch) | |
tree | 41e729fdb954fdd2f3a4753ac2fe3ff7c78dba7b | |
parent | 5a2b3bf4a44c65615caa23a415173cef7f1ae084 (diff) |
Prevents useless calculation of perceptually-weighted frameSpeex-1.0beta2
git-svn-id: http://svn.xiph.org/trunk/speex@4034 0101bb08-14d6-0310-b084-bc0e0c8e3800
-rw-r--r-- | libspeex/nb_celp.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libspeex/nb_celp.c b/libspeex/nb_celp.c index a500116..284b0f7 100644 --- a/libspeex/nb_celp.c +++ b/libspeex/nb_celp.c @@ -299,15 +299,17 @@ void nb_encode(void *state, float *in, SpeexBits *bits) st->interp_lsp[i] = cos(st->interp_lsp[i]); lsp_to_lpc(st->interp_lsp, st->interp_lpc, st->lpcSize,stack); - bw_lpc(st->gamma1, st->interp_lpc, st->bw_lpc1, st->lpcSize); - bw_lpc(st->gamma2, st->interp_lpc, st->bw_lpc2, st->lpcSize); - - filter_mem2(st->frame, st->bw_lpc1, st->bw_lpc2, st->sw, st->frameSize, st->lpcSize, st->mem_sw_whole); /*Open-loop pitch*/ if (SUBMODE(lbr_pitch) != -1 || st->vbr_enabled || SUBMODE(forced_pitch_gain)) { int nol_pitch[4]; float nol_pitch_coef[4]; + + bw_lpc(st->gamma1, st->interp_lpc, st->bw_lpc1, st->lpcSize); + bw_lpc(st->gamma2, st->interp_lpc, st->bw_lpc2, st->lpcSize); + + filter_mem2(st->frame, st->bw_lpc1, st->bw_lpc2, st->sw, st->frameSize, st->lpcSize, st->mem_sw_whole); + open_loop_nbest_pitch(st->sw, st->min_pitch, st->max_pitch, st->frameSize, nol_pitch, nol_pitch_coef, 4, stack); ol_pitch=nol_pitch[0]; |