From b36c86db50ccd3ff51725fabf59c6e5723b7b2aa Mon Sep 17 00:00:00 2001
From: Marlon Schumacher <schumacher@hfm-karlsruhe.de>
Date: Sat, 01 Mar 2025 01:50:48 +0100
Subject: [PATCH] fix: removed limitation that sound arg must be provided as a list
---
sources/sox-process.lisp | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 114 insertions(+), 1 deletions(-)
diff --git a/sources/sox-process.lisp b/sources/sox-process.lisp
index 337a9f3..5bad952 100644
--- a/sources/sox-process.lisp
+++ b/sources/sox-process.lisp
@@ -178,6 +178,119 @@
(sox-not-found))
)
+; === sox-hoaencode =============
+
+(defmethod! sox-process ((sox-input sox-hoaencode) (sox-effect string) &key output filetype samplerate bitdepth recursive batch-mode)
+
+; would be more consistent with OO programming to have a function sox-hoaencode->sox-merge
+; (consider how to deal with multiple sounds to be hoaencoded and mixed later on... sox-mix might be better done in an explicit way rather than via the class directly.
+; in that case a 3DC would have to be used by using points (point-pairs) in a loop
+
+ (if (probe-file *sox-path*)
+ (progn
+ (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))
+ )
+ )
+ (om-message-abort "positions must be of type 3dc, or a list of lists.")
+ )
+ (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)))
+ (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))))
+ )
+ )
+ )
+ ; case: multiple files
+ (if (= (order sox-input) 0)
+ ; 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))))
+ )
+ ; case: order > 0
+ (progn
+ (setf str (string+ str " -m"))
+
+ ; Create components
+ (setf component_idx 0)
+ (loop
+ for filename in filenames
+ 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?
+ ; for multiple sound inputs if possible we would then call a sox-mix to mix the sox merge pipes. everything
+
+ (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))))
+
+ (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)
+
+ (setf component_idx (1+ component_idx))
+
+ ; Add component path to <str>
+ (setf str (string+ str (format nil " ~s" outfile_tmp)))
+ )
+ )
+ )
+ )
+ )
+ (setf str
+ (cond
+ ((equal output "realtime")
+ (sox-samplebits (string+ str " -q ") bitdepth samplerate *sox-audio-device*))
+ ((equal output "pipe")
+ (sox-samplebits str bitdepth samplerate "-p"))
+ (t
+ (sox-samplebits str bitdepth samplerate outfile))
+ )
+ )
+ (setf str (string+ str sox-effect))
+ (print str)
+ (sox-out str sox-input output outfile recursive)
+
+ ;optional removal of temp file
+ ; (add-tmp-file outfile_tmp)
+ ; (when *delete-inter-file* (clean-tmp-files))
+
+ )
+ )
+ )
+ (sox-not-found)
+ )
+ )
+
; === sox-mix =============
(defmethod! sox-process ((sox-input sox-mix) (sox-effect string) &key output filetype samplerate bitdepth recursive batch-mode)
@@ -405,7 +518,7 @@
; === sox-mix-console =============
-; Notes
+; Notes on polymorphism
; I could make this sox-mix-console (non-consistent) a method where a list of effects will be applied to each sound in the mix-console
; OR: keep this as an extra function for the player
; I can't use pipe-input to the mix-console as it makes sox-remix instances with pipe-outputs ->is a pipe in a pipe not possible?
--
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