Intel® Integrated Performance Primitives

g729 sample crashes as is without changes.


I have just downloaded, compiled and tried to run the g729 speech encoding sample. I have not altered anything, ran the build32.bat file. I ran the executable and it segmentfaulted. I then imported everything into the development studio 6.0 and found that it crashes in the G729AEncode function here:

LOCAL_ALIGN_ARRAY(32, int, autoR, VAD_LPC_DIM +2,encoderObj);
LOCAL_ALIGN_ARRAY(32, short, yVal, LP_WINDOW_DIM,encoderObj);
short Vad=1, s,norma,j;

IPP Memory Copy

I want to do memory copy as follows, but I can not find the related IPP functions for PXA, could you help me please?



* SRC - the source buffer
* DST - the destination buffer
* Then the function does the 8->16 bit transfer and this serie of operations :
* SRC (8bit) = SRC
* DST (16bit) = SRC

transfer_8to16copy_c(int16_t * const dst,
const uint8_t * const src,
uint32_t stride)
uint32_t i, j;

size of Emerged Static Lib.

I generated emerged static lib about jpeg decoding using sample source for my embedded application.

I just included "ippcorel.lib", "ippimerged.lib", "ippjmerged.lib", "ippsmerged.lib" and inserted about 55 function declarations in "funclist.h".

by the way, generated lib file size is about 80MB.

...... 80MB...?.?

Please help me....

Message Edited by on 12-06-2004 11:52 PM

requesting minimum/maximum operation on two images


I'm not sure whether someone has seen my request on that at Intel ?

I'd like toask foran image minimum/maximum operations which could be included in image compare operations category. These functions would compare the corresponding pixels of two input images pSrc1, pSrc2and write minimum/maximum result value to a image pDst.



订阅 Intel® Integrated Performance Primitives