search for: old_lsp

...that my 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...

...unk 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 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...

...spx_coef_t)); st->bw_lpc1 = speex_alloc((st->lpcSize+1)*sizeof(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...