Lines Matching refs:data
105 #define DBG_inquiry 8 /* inquiry data */
488 if (scanner->buffer.data) sanei_pieusb_buffer_delete(&scanner->buffer);
859 * SCAN phase 4: scan slide and save data in scanner buffer
1095 DBG (DBG_info_sane, "sane_start(): process shading data\n");
1100 * Get settings from scanner, from preview data, from options,
1111 * Obtain shading data
1190 if (scanner->buffer.data) sanei_pieusb_buffer_delete(&scanner->buffer); /* free resources from previous invocation */
1201 * Read all image data into the buffer
1235 * 2. Remove R-component from IR data
1268 DBG(DBG_warning, "sane_start(): unable to correct for shading, no shading data available\n");
1276 planes[0] = scanner->buffer.data;
1277 planes[1] = scanner->buffer.data + N;
1278 planes[2] = scanner->buffer.data + 2 * N;
1279 planes[3] = scanner->buffer.data + 3 * N;
1284 /* Save preview data. Preview data only used once to set gain and offset. */
1308 * Read image data from the scanner buffer.
1336 /* Return image data, just read from scanner buffer */
1350 /* Return EOF since all data of this frame has already been read. */
1355 /* Already enough data to return, do not read */
1359 /* All the remaining data is in the buffer, do not read */
1363 /* Should not happen in this implementation - all data read by sane_start() */
1373 /* Return the available data: Output return_size bytes from buffer */
1426 * Obtain a file-descriptor for the scanner that is readable if image data is
1432 * @param fd File descriptor with imae data