| 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-SYNTH ======================== | |
| 31 | ||
| 32 | (defparameter *sox-durs-doc* "Specify durations for synthesis components before processing (seconds). [float, list]") | |
| 33 | (defparameter *sox-mod-doc* "... . [float, list]") | |
| 34 | (defparameter *sox-waveform-doc* "... . [float, list]") | |
| 35 | ||
| 36 | (defclass! sox-synth (sox-input) | |
| 37 | ( | |
| 38 | ;(waveform :accessor durs :initarg :durs :initform nil :documentation *sox-durs-doc*) | |
| 39 | ;(combination :accessor durs :initarg :durs :initform nil :documentation *sox-durs-doc*) | |
| 40 | (gains :accessor gains :initarg :gains :initform nil :documentation *sox-gain-doc*) | |
| 41 | (durs :accessor durs :initarg :durs :initform nil :documentation *sox-durs-doc*) | |
| 42 | ) | |
| 43 | (:icon 16) | |
| 44 | (:documentation "Sox-synth will mix audio from multiple inputs together ...") | |
| 45 | ) | |
| 46 | ||
| 47 | (defmethod initialize-instance :after ((self sox-synth &rest l) | |
| 48 | (declare (ignore l)) | |
| 49 | (when (sound self) | |
| 50 | (sox-init-gains self) | |
| 51 | (sox-init-sound self 'list) | |
| 52 | ) | |
| 53 | ) | |
| 54 | ||
| 55 | ; Methode fuer sox-synth | |
| 56 | ; dies ist übernommen von Sox-Mix | |
| 57 | ||
| 58 | (defmethod! sox-process ((sox-input sox-mix) (sox-effect string) &key output filetype samplerate bitdepth recursive batch-mode) | |
| 59 | (if (probe-file *sox-path*) | |
| 60 | ||
| 61 | (progn | |
| 62 | (when (and (find-if 'stringp (sound sox-input)) (equal output "pipe")) | |
| 63 | (om-message-abort "Pipe output not possible with this type of input.")) | |
| 64 | ||
| 65 | (let ((outfile (create-path nil output filetype))) ;(create-path (first (soundfiles sox-input)) output filetype) | |
| 66 | ||
| 67 | (let* ((filenames | |
| 68 | (loop for soundfile in (sound sox-input) collect ;I guess this throws the error when using pipes as inputs | |
| 69 | (namestring soundfile)))) | |
| 70 | ||
| 71 | (setf str (format nil "~s ~a -m " (namestring *sox-path*) *sox-options*)) | |
| 72 | (print str) | |
| 73 | ||
| 74 | ; hier wird der Aufruf erzeugt - mit string+ konkatenieren Sie dies m | |
| 75 | (loop for filename in filenames do ; hier z.B. waveforms | |
| 76 | for gain in (db->lin (gains sox-input)) do | |
| 77 | (setf str (string+ str (format nil " -v~d ~s " gain filename )))) | |
| 78 | ;) | |
| 79 | ||
| 80 | ||
| 81 | ; dies hier kann wahrscheinlich genauso belassen werden | |
| 82 | (setf str (cond ((equal output "realtime") (sox-samplebits (string+ str " -q ") bitdepth samplerate *sox-audio-device*)) | |
| 83 | ((equal output "pipe") (sox-samplebits str bitdepth samplerate "-p")) | |
| 84 | (t (sox-samplebits str bitdepth samplerate outfile)))) | |
| 85 | ||
| 86 | (setf str (string+ str sox-effect)) | |
| 87 | ||
| 88 | (sox-out str sox-input output outfile recursive)))) | |
| 89 | ||
| 90 | (sox-not-found)) | |
| 91 | ) | |
| 92 | ||
| 93 | ; PS Die Funktion sox-out finden Sie in utilities.lisp | |
| 94 | ||
| 95 | ||
| 96 | ; was gibt es für Optionen für MOD | |
| 97 | ||
| 98 | #| | |
| 99 | (defun synth (gen freq dur gain &optional mod &optional save ) | |
| 100 | (cond((and (equalp mod nil) (equalp save nil)) (format nil "play -n synth ~D ~D ~D vol ~D" dur gen freq gain)) | |
| 101 | ((and (not (equalp mod nil))(equalp save nil))(format nil "play -n synth ~D ~D ~D ~D vol ~D" dur gen freq mod gain)) | |
| 102 | ((and (not (equalp mod nil))(not (equalp save nil)))(format nil "sox -n ~D.wav synth ~D ~D ~D ~D vol ~D" save dur gen freq mod gain)) | |
| 103 | ((and (equalp mod nil)(not (equalp save value)))(format nil "sox -n ~D.wav synth ~D ~D ~D vol ~D" save dur gen freq gain)))) | |
| 104 | ||
| 105 | (defmethod! synth ((gen symbol) (freq number) (dur number) (gain number) &optional (mod symbol)) | |
| 106 | (cond((and (equalp mod nil) (equalp save nil)) (format nil "play -n synth ~D ~D ~D vol ~D" dur gen freq gain)) | |
| 107 | ((and (not (equalp mod nil))(equalp save nil))(format nil "play -n synth ~D ~D ~D ~D vol ~D" dur gen freq mod gain)) | |
| 108 | ((and (not (equalp mod nil))(not (equalp save nil)))(format nil "sox -n ~D.wav synth ~D ~D ~D ~D vol ~D" save dur gen freq mod gain)) | |
| 109 | ((and (equalp mod nil)(not (equalp save value)))(format nil "sox -n ~D.wav synth ~D ~D ~D vol ~D" save dur gen freq gain)))) | |
| 110 | ||
| 111 | (defmethod! synth ((gen list) (freq list) (dur list) (gain list) &optional (mod symbol)) | |
| 112 | (loop for g in gen | |
| 113 | for f in freq | |
| 114 | for d in dur | |
| 115 | for g in gain | |
| 116 | () | |
| 117 | ) | |
| 118 | ) | |
| 119 | |# | |
