| | |
| | | (if (probe-file *sox-path*) |
| | | (progn |
| | | (when |
| | | (not (listp (sound sox-input))) |
| | | (om-message-abort "sound must be a list.") ; use list! instead |
| | | ) |
| | | (when |
| | | (not |
| | | (or |
| | | (subtypep (type-of (positions sox-input)) '3dc) |
| | | (and (subtypep (type-of (positions sox-input)) 'list) (> (length (positions sox-input)) 0) (subtypep (type-of (first (positions sox-input))) 'list) (> (length (first (positions sox-input))) 1))) |
| | | (and (subtypep (type-of (positions sox-input)) 'list) |
| | | (> (length (positions sox-input)) 0) |
| | | (subtypep (type-of (first (positions sox-input))) 'list) |
| | | (> (length (first (positions sox-input))) 1)) |
| | | ) |
| | | ) |
| | | (om-message-abort "positions must be of type 3dc, or a list of lists.") |
| | | ) |
| | | (let* |
| | | ( |
| | | (sound |
| | | (sound sox-input) |
| | | ) |
| | | (positions-ae |
| | | (sox-hoaencode-auto-convert-positions (positions sox-input)) |
| | | ) |
| | | ) |
| | | (when |
| | | (and (find-if 'stringp sound) (equal output "pipe")) |
| | | (om-message-abort "Pipe output not possible with this type of input.") |
| | | ) |
| | | (let* |
| | | ( |
| | | (filenames (loop for soundfile in sound collect (namestring soundfile))) |
| | | (outfile (create-path nil output filetype)) |
| | | ) |
| | | (let* ((sound (list! (sound sox-input))) |
| | | (positions-ae (sox-hoaencode-auto-convert-positions (positions sox-input)))) |
| | | |
| | | (when (and (find-if 'stringp sound) (equal output "pipe")) |
| | | (om-message-abort "Pipe output not possible with this type of input.")) |
| | | |
| | | (let* ((filenames (loop for soundfile in sound collect (namestring soundfile))) |
| | | (outfile (create-path nil output filetype))) |
| | | |
| | | (setf str (format nil " ~s ~a" (namestring *sox-path*) *sox-options*)) |
| | | (if (= (length filenames) 1) |
| | | ; case: one file |
| | | (let* |
| | | ( |
| | | (filename (first filenames)) |
| | | (position (first positions-ae)) |
| | | ) |
| | | (let* ((filename (first filenames)) |
| | | (position (first positions-ae))) |
| | | (if (= (order sox-input) 0) |
| | | ; case: order = 0 |
| | | (setf str (string+ str (format nil " ~s" filename))) |
| | | ; case: order > 0 |
| | | (progn |
| | | (setf str (string+ str " -M")) |
| | | (loop for gain in (sox-hoaencode-gains-up-to-order (order sox-input) (first position) (second position)) do |
| | | (setf str (string+ str (format nil " -v~d ~s" gain filename)))) |
| | | (loop for gain in (sox-hoaencode-gains-up-to-order (order sox-input) (first position) (second position)) |
| | | do (setf str (string+ str (format nil " -v~d ~s" gain filename)))) |
| | | ) |
| | | ) |
| | | ) |
| | |
| | | ; case: order = 0 |
| | | (progn |
| | | (setf str (string+ str " -m")) ; this is the mixer. e.g. sox-mix |
| | | (loop for filename in filenames do |
| | | (setf str (string+ str (format nil " ~s" filename))) |
| | | ) |
| | | (loop for filename in filenames |
| | | do (setf str (string+ str (format nil " ~s" filename)))) |
| | | ) |
| | | ; case: order > 0 |
| | | (progn |
| | |
| | | (setf component_idx 0) |
| | | (loop |
| | | for filename in filenames |
| | | for position in positions-ae do |
| | | for position in positions-ae |
| | | do |
| | | |
| | | ; in Object-Oriented Programming we would call-next-method i.e. set a sox-merge input class with the corresponding params. |
| | | ; e.g. (make-instance 'sox-merge ... (more redundancy and compactness, less error-prone) ... possible? |
| | |
| | | |
| | | (progn |
| | | (setf str_component (format nil " ~s ~a -M" (namestring *sox-path*) *sox-options*)) |
| | | (loop |
| | | for gain in (sox-hoaencode-gains-up-to-order (order sox-input) (first position) (second position)) do |
| | | (setf str_component (string+ str_component (format nil " -v~d ~s" gain filename))) |
| | | ) |
| | | (loop for gain in (sox-hoaencode-gains-up-to-order (order sox-input) (first position) (second position)) |
| | | do (setf str_component (string+ str_component (format nil " -v~d ~s" gain filename)))) |
| | | |
| | | (setf outfile_tmp (format nil "~a~a-~d.~a" (directory-namestring outfile) (pathname-name outfile) component_idx (pathname-type outfile))) |
| | | (setf str_component (sox-samplebits str_component bitdepth samplerate outfile_tmp)) |
| | | (sox-out str_component filename "new file" outfile_tmp nil) |