张源 a écrit :
> I have built qutecom-2-2-3faed9597730(debug),with vs 2005 on windows
> xp Chinese simplified but there are some problems with Qutecom when
> making a webcam preview or a video call .
>
> The problems are as follows: when entering Video settings ,then click
> Webcam Preview button ,after a while ,the Label on the right side just
> shows a gray rectangle. The Video call is also just shows a gray
> rectangle,and after a while it crashed .
> Webcam Preview.png (/image/png/) 5K
> <?ui=2&ik=ab85a7e087&view=att&th=1223455e9356b51f&attid=0.1&disp=attd>
> The piximage has been sucessfully catched by WebcamDriver.
> I found the problem may lie in this code section:
> pixertool.cpp
>
> *...*
> pixerrorcode* pix_convert*(int flags, piximage * img_dst, piximage *
> img_src) {
> *...*
> if (*img_convert*(&avp_target, pix_fmt_target,
> &avp_tmp_target, pix_fmt_source,
> img_dst->width, img_dst->height) *== -1*) {
> av_free(buf_tmp_target);
> return PIX_NOK;
> }
> * ...*
> }
Can you give me img_src->palette and img_src->dst ?
> *...*
> when calling * pix_convert*() ,the function *img_convert()* allways
> return -1 which means the image conversion fails.
>
> Has anyone face the same problem ,please help me
>
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