mirror of
https://github.com/alsa-project/alsa-lib.git
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91 lines
2.6 KiB
Common Lisp
91 lines
2.6 KiB
Common Lisp
(setq card (Acall 'card_next -1))
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(setq card (Aresult card))
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(while (>= card 0)
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(progn
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(princ "found card: " card "\n")
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(princ " name : " (Aresult (Acall 'card_get_name card)) "\n")
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(princ " longname: " (Aresult (Acall 'card_get_longname card)) "\n")
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(setq card (Acall 'card_next card))
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(setq card (Aresult card))
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)
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)
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(unsetq card)
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(princ "card_get_index test (SI7018): " (Acall 'card_get_index "SI7018") "\n")
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(princ "card_get_index test (ABCD): " (Acall 'card_get_index "ABCD") "\n")
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(setq hctl (Acall 'hctl_open 'default nil))
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(if (= (Aerror hctl) 0)
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(progn
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(princ "open success: " hctl "\n")
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(setq hctl (Ahandle hctl))
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(princ "open hctl: " hctl "\n")
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(setq hctl (Acall 'hctl_close hctl))
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(if (= hctl 0)
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(princ "close success\n")
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(princ "close failed: " hctl "\n")
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)
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)
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(progn
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(princ "open failed: " hctl "\n")
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)
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)
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(unsetq hctl)
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(setq ctl (Acall 'ctl_open 'default nil))
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(if (= (Aerror ctl) 0)
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(progn
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(princ "ctl open success: " ctl "\n")
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(setq ctl (Ahandle ctl))
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(setq info (Aresult (Acall 'ctl_card_info ctl)))
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(princ "ctl card info: " info "\n")
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(princ "ctl card info (mixername): " (cdr (assq "mixername" info)) "\n")
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(unsetq info)
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(setq hctl (Acall 'hctl_open_ctl ctl))
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(if (= (Aerror hctl) 0)
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(progn
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(princ "hctl open success: " hctl "\n")
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(setq hctl (Ahandle hctl))
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(princ "open hctl: " hctl "\n")
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(princ "load hctl: " (Acall 'hctl_load hctl) "\n")
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(princ "first : " (Acall 'hctl_first_elem hctl) "\n")
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(princ "last : " (Acall 'hctl_last_elem hctl) "\n")
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(princ "next (first): " (Acall 'hctl_elem_next (Acall 'hctl_first_elem hctl)) "\n")
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(princ "prev (last) : " (Acall 'hctl_elem_prev (Acall 'hctl_last_elem hctl)) "\n")
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(setq elem (Acall 'hctl_first_elem hctl))
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(while elem
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(progn
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(setq info (Acall 'hctl_elem_info elem))
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(princ info "\n")
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(setq value (Acall 'hctl_elem_read elem))
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(princ value "\n")
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(when (equal (cdr (assq "name" (car (cdr (assq "id" (Aresult info)))))) "Master Playback Volume")
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(princ "write Master: " (Acall 'hctl_elem_write elem (20 20)) "\n")
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)
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(unsetq info value)
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(gc)
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(setq elem (Acall 'hctl_elem_next elem))
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)
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)
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(unsetq elem)
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(setq hctl (Acall 'hctl_close hctl))
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(if (= hctl 0)
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(princ "hctl close success\n")
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(princ "hctl close failed: " hctl "\n")
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)
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)
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(progn
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(princ "hctl open failed: " hctl "\n")
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(Acall 'ctl_close ctl)
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)
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)
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(unsetq hctl)
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)
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(progn
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(princ "ctl open failed: " ctl "\n")
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)
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)
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(unsetq ctl)
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(&stat-memory)
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(&dump-memory "memory.dump")
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