native/libjavajpeg/jcsample.c

303   INT32 membersum, neighsum, memberscale, neighscale;
337     membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) +
346     membersum = membersum * memberscale + neighsum * neighscale;
347     *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16);
352       membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) +
365       membersum = membersum * memberscale + neighsum * neighscale;
367       *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16);
372     membersum = GETJSAMPLE(*inptr0) + GETJSAMPLE(inptr0[1]) +
381     membersum = membersum * memberscale + neighsum * neighscale;
382     *outptr = (JSAMPLE) ((membersum + 32768) >> 16);
403   INT32 membersum, neighsum, memberscale, neighscale;
431     membersum = GETJSAMPLE(*inptr++);
434     neighsum = colsum + (colsum - membersum) + nextcolsum;
435     membersum = membersum * memberscale + neighsum * neighscale;
436     *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16);
440       membersum = GETJSAMPLE(*inptr++);
444       neighsum = lastcolsum + (colsum - membersum) + nextcolsum;
445       membersum = membersum * memberscale + neighsum * neighscale;
446       *outptr++ = (JSAMPLE) ((membersum + 32768) >> 16);
451     membersum = GETJSAMPLE(*inptr);
452     neighsum = lastcolsum + (colsum - membersum) + colsum;
453     membersum = membersum * memberscale + neighsum * neighscale;
454     *outptr = (JSAMPLE) ((membersum + 32768) >> 16);