| commit | author | age | ||
| 92c40d | 1 | ;********************************************************************* |
| AN | 2 | ; OM-SoX, (c) 2011-2013 Marlon Schumacher (CIRMMT/McGill University) * |
| 3 | ; http://sourceforge.net/projects/omsox/ * | |
| 4 | ; * | |
| 5 | ; Multichannel Audio Manipulation and Functional Batch Processing. * | |
| 6 | ; DSP based on SoX - (c) C.Bagwell and Contributors * | |
| 7 | ; http://sox.sourceforge.net/ * | |
| 8 | ;********************************************************************* | |
| 9 | ; | |
| 10 | ;This program is free software; you can redistribute it and/or | |
| 11 | ;modify it under the terms of the GNU General Public License | |
| 12 | ;as published by the Free Software Foundation; either version 2 | |
| 13 | ;of the License, or (at your option) any later version. | |
| 14 | ; | |
| 15 | ;See file LICENSE for further informations on licensing terms. | |
| 16 | ; | |
| 17 | ;This program is distributed in the hope that it will be useful, | |
| 18 | ;but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 | ;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 20 | ;GNU General Public License for more details. | |
| 21 | ; | |
| 22 | ;You should have received a copy of the GNU General Public License | |
| 23 | ;along with this program; if not, write to the Free Software | |
| 24 | ;Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,10 USA. | |
| 25 | ; | |
| 26 | ;Authors: M. Schumacher | |
| 27 | ||
| 28 | (in-package :om) | |
| 29 | ||
| 30 | ;;; SOX-RECORD ======================== | |
| 31 | ||
| 32 | (defclass! sox-record () | |
| 33 | ( | |
| 34 | (duration :accessor duration :initarg :duration :initform 10 :documentation *sox-dur-doc*) | |
| 35 | (gains :accessor gains :initarg :gains :initform nil :documentation *sox-gain-doc*) | |
| 36 | (channels :accessor channels :initarg :channels :initform nil :documentation "List of input channels to record.")) | |
| 37 | (:icon 06) | |
| 38 | (:documentation "Record from the audio device into a file or stream as a pipe. | |
| 39 | ||
| 40 | <gains> (list) specifies the gain for each input channel. | |
| 41 | <channels> specifies the input channels to record (audio output will contain channels in the order given).") | |
| 42 | ;Default is a one-to-one mapping of channels (i.e. input-channel 1 will be channel 1 in the recorded file, etc.) without changing levels. | |
| 43 | ) | |
| 44 | ||
| 45 | ||
| 46 | (defmethod get-fonde-pict ((self sox-record)) *sox-bg-pict*) | |
| 47 | ||
| 48 | ||
| 49 | (defmethod initialize-instance :after ((self sox-record) &rest args) | |
| 50 | (when (channels self) | |
| 51 | (let* ((thechannels (channels self)) | |
| 52 | (newgains (if (equal (length (gains self)) (length thechannels)) | |
| 53 | (gains self) | |
| 54 | (repeat-n 0.0 (length thechannels)))) | |
| 55 | ) | |
| 56 | (setf (gains self) newgains)) | |
| 57 | )) | |
| 58 | ||
| 59 | ||
