search for: static_codebook

...de, I found the header parse, especially, the codebook unpack part takes a lot of memory. Tremor decodes the codebooks to a cache to store them for further decode. And this is the dominant factor in decoder memory usage, am I right? There are two structures in this code to hold the codebooks, static_codebook and codebook. But in low mem code, there are only one structure - codebook. It seems static_codebook is redundant, and I wonder if I could replace this part with the low mem code? Since I'm not very clear about the codebook structure, so, I'm not sure if this is feasible to reduce t...

...lbufsize); }else{ lbufsize*=2; - linebuffer=_ogg_realloc(linebuffer,lbufsize); + linebuffer=(char*)_ogg_realloc(linebuffer,lbufsize); } } @@ -179,6 +179,7 @@ codebook *codebook_load(char *filename){ - codebook *b=_ogg_calloc(1,sizeof(codebook)); - static_codebook *c=(static_codebook *)(b->c=_ogg_calloc(1,sizeof(static_codebook))); + codebook *b=(codebook*)_ogg_calloc(1,sizeof(codebook)); + static_codebook *c=(static_codebook*) + (b->c=(const static_codebook*)_ogg_calloc(1,sizeof(static_codebook))); encode_aux_nearestmatch *a=NULL; encode_...

Hello! First of all a question: When you make the encoder tables (ie: mode_e.h) do you use the mapping0_forward function? Because you made the encoder tables, and after this you did a minor correction in the final beta4 ... (this correction was: additional[0]=fabs(additional[0]*scale); in the mapping0_forward function) (I see this was a bug, and the modification was correct, but this correction

Hi, All help is appreciated. I am looking at the function "vorbis_staticbook_unpack" in codebook.c I guess this function just reads the codebooks in some structure (static_codebook) and does not actually map the codewords to the codevalues. Does anyone know what functions can I use in this function to actually view this mapping? I just want to display something like below: I can already decode lines beginging with "[SK]". Lookat lines begining with "[XXX]&...