[Libav-user] Avframe to iplimage

[jpkouma]

int av2ipl(AVFrame *src, IplImage *dst){
	struct SwsContext *swscontext = 
	sws_getContext(src->width, src->height, PIX_FMT_YUV420P, 
		                        dst->width, dst->height, PIX_FMT_BGR24,
                                       SWS_BILINEAR, 0, 0, 0);

        if (swscontext == 0) return(0);

        int linesize[4] = {dst->widthStep, 0, 0, 0 };

        sws_scale(swscontext, src->data, src->linesize, 0, src->height,
                           (uint8_t **) & (dst->imageData), linesize);
	return 1;
}

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Les chinois disent: Rien ne sert de courir
                    ...
Non, ça sert à rien du tout!
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