Lines Matching defs:buffer
111 JSAMPARRAY buffer;
142 buffer = (*cinfo.mem->alloc_sarray)
146 buffer[0] = dev->decData + \
148 jpeg_read_scanlines(&cinfo, buffer, 1);
159 /* copy from decoded jpeg image (dev->decData) into user's buffer (pDest) */
263 dev->reslen = sizeof(dev->res); /* doing full buffer to flush stalled commands */
1264 /* return: how much data could be freed from cyclic buffer */
1272 /* line number of the head of input buffer,
1273 * input buffer is always aligned to whole line */
1276 int k = dev->dataindex; /* caching current index of input buffer */
1288 const int y = k / linesize - y_off; /* y relative to buffer head */
1319 /* if there is no data to read or output from buffer */
1383 /* read as much data into the buffer */