Lines Matching defs:cbuf
918 SANE_Byte *cbuf; /* circular line buffer */
925 SANE_Int ch_offset[3];/* offset in cbuf */
975 ps->cbuf + ps->cb_start + ps->round_read,
999 *s++ = ps->cbuf[r++];
1000 *s++ = ps->cbuf[g++];
1001 *s++ = ps->cbuf[b++];
1005 t = (((ps->cbuf[r+1] << 8) | ps->cbuf[r]) & 0xfff) << 4;
1009 t = (((ps->cbuf[g+1] << 8) | ps->cbuf[g]) & 0xfff) << 4;
1013 t = (((ps->cbuf[b+1] << 8) | ps->cbuf[b]) & 0xfff) << 4;
1021 *s++ = ps->cbuf[r++];
1022 *s++ = ps->cbuf[r++];
1023 *s++ = ps->cbuf[g++];
1024 *s++ = ps->cbuf[g++];
1025 *s++ = ps->cbuf[b++];
1026 *s++ = ps->cbuf[b++];
1064 free(ps->cbuf);
1066 ps->cbuf = NULL;
1098 pself->cbuf = (SANE_Byte *) malloc(pself->cb_size);
1100 if (pself->cbuf == NULL || pself->xbuf == NULL)