search for: mult16_16_q14

Do the two types have a constant integer and fractional part (ie 8.8 and 16.16), or does it vary. If it varies, is there any way to figure out where the split is for a certain variable? On May 8, 2004, at 11:28 PM, Jean-Marc Valin wrote: > Le sam 08/05/2004 à 19:30, Rib Rdb a écrit : >> is there documentation of what the various fixed point macros do, so I >> can work on

...16_32_Q14(a,b) ((a)*(b)) #define MULT16_32_Q15(a,b) ((a)*(b)) #define MAC16_32_Q11(c,a,b) ((c)+(a)*(b)) #define MAC16_32_Q15(c,a,b) ((c)+(a)*(b)) #define MAC16_16_Q11(c,a,b) ((c)+(a)*(b)) #define MULT16_16_Q11(a,b) ((a)*(b)) #define MULT16_16_Q13(a,b) ((a)*(b)) #define MULT16_16_Q14(a,b) ((a)*(b)) #define MULT16_16_Q15(a,b) ((a)*(b)) #define DIV32_16(a,b) ((a)/(b)) #define DIV32(a,b) ((a)/(b)) #endif #endif

Hi Jean-Marc, Based on the wonderful Speex project, I've created SpeexOutLoud, essentially a Speex codec port for Windows Mobile 2003 devices. I've included a sample project intended to show the usage of SpeexOutLoud codec in a Pocket PC application based on .NET Compact Framework. I'd request you to please go through the attached build, and include it as a contribution to the

...5(a,b) ((a)*(b)) #define MAC16_32_Q11(c,a,b) ((c)+(a)*(b)) #define MAC16_32_Q15(c,a,b) ((c)+(a)*(b)) #define MAC16_16_Q11(c,a,b) ((c)+(a)*(b)) #define MAC16_16_Q13(c,a,b) ((c)+(a)*(b)) #define MULT16_16_Q11_32(a,b) ((a)*(b)) #define MULT16_16_Q13(a,b) ((a)*(b)) #define MULT16_16_Q14(a,b) ((a)*(b)) #define MULT16_16_Q15(a,b) ((a)*(b)) #define MULT16_16_P15(a,b) ((a)*(b)) #define DIV32_16(a,b) ((a)/(b)) #define DIV32(a,b) ((a)/(b)) #endif #ifdef CONFIG_TI_C55X /* 2 on TI C5x DSP */ #define BYTES_PER_CHAR 2 #define BITS_PER_CHAR 16 #define LOG2_BITS_PER_...