search for: old_qlsp

...data size can be shrunk considerably, however I do not know the minimum values that I would set the static arrays to be. I hate to be a bother but could you tell me the minimum values for these arrays/structures in the state structure? Thanks! encode: stack winBuf excBuf swBuf lagWindow old_lsp old_qlsp mem_sp mem_sw mem_sw_whole mem_exc mem_exc2 pi_gain pitch decode: stack excBuf interp_qlpc old_qlsp mem_sp pi_gain >>> Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> 08/06/07 7:04 PM >>> Last thing. All the codebooks are stored as tables of char, so you're probably...

...ed. I think that it should be: void nb_decoder_destroy(void *state) { DecState *st; st=(DecState*)state; speex_free (st->inBuf); speex_free (st->excBuf); speex_free (st->innov); speex_free (st->interp_qlpc); speex_free (st->qlsp); speex_free (st->old_qlsp); speex_free (st->interp_qlsp); speex_free (st->mem_sp); speex_free (st->comb_mem); speex_free (st->pi_gain); speex_free (st); } This would apply to the encoder destroy functions also. -Fritz On2 Technologies, Inc. http://www.on2.com

...iderably, > however I do not know the minimum values that I would set the static > arrays to be. I hate to be a bother but could you tell me the > minimum values for these arrays/structures in the state structure? > Thanks! > > encode: stack winBuf excBuf swBuf lagWindow old_lsp old_qlsp mem_sp > mem_sw mem_sw_whole mem_exc mem_exc2 pi_gain pitch > > decode: stack excBuf interp_qlpc old_qlsp mem_sp pi_gain What I meant is that you can reduce the stack part (assuming you're not already using VAR_ARRAYS or USE_ALLOCA). The other variables above still require the same...

...troy (state=0x4156b60) at speex.c:62 (gdb) l nb_celp.c:229 224 225 speex_free (st->inBuf); 226 speex_free (st->excBuf); 227 speex_free (st->innov); 228 speex_free (st->interp_qlpc); 229 speex_free (st->qlsp); 230 speex_free (st->old_qlsp); 231 speex_free (st->interp_qlsp); 232 speex_free (st->swBuf); Thanks for any help, Dario Andrade IP.TV Mobile +55.21.9453.5005 Office +55.21.2141.9525 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/piperma...

...gt; 224 > > 225 speex_free (st->inBuf); > > 226 speex_free (st->excBuf); > > 227 speex_free (st->innov); > > 228 speex_free (st->interp_qlpc); > > 229 speex_free (st->qlsp); > > 230 speex_free (st->old_qlsp); > > 231 speex_free (st->interp_qlsp); > > 232 speex_free (st->swBuf); > > > > > > Thanks for any help, > > Dario Andrade > > IP.TV > > Mobile +55.21.9453.5005 > > Office +55.21.2141.9525 > > > >...

...of(spx_coef_t)); st->bw_lpc2 = speex_alloc((st->lpcSize+1)*sizeof(spx_coef_t)); st->lsp = speex_alloc((st->lpcSize)*sizeof(spx_lsp_t)); st->qlsp = speex_alloc((st->lpcSize)*sizeof(spx_lsp_t)); st->old_lsp = speex_alloc((st->lpcSize)*sizeof(spx_lsp_t)); st->old_qlsp = speex_alloc((st->lpcSize)*sizeof(spx_lsp_t)); st->interp_lsp = speex_alloc((st->lpcSize)*sizeof(spx_lsp_t)); st->interp_qlsp = speex_alloc((st->lpcSize)*sizeof(spx_lsp_t)); st->first = 1; for (i=0;i<st->lpcSize;i++) { st->lsp[i]=LSP_SCALING*(M_PI*(...