From a2ec9082998918158df250c1906d0f6c0c4889db Mon Sep 17 00:00:00 2001 From: bard Date: Sun, 8 Oct 2023 15:17:31 -0400 Subject: emms package --- elisp/emms-info-ogginfo.el | 83 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 elisp/emms-info-ogginfo.el (limited to 'elisp/emms-info-ogginfo.el') diff --git a/elisp/emms-info-ogginfo.el b/elisp/emms-info-ogginfo.el new file mode 100644 index 0000000..ad8b1b1 --- /dev/null +++ b/elisp/emms-info-ogginfo.el @@ -0,0 +1,83 @@ +;;; emms-info-ogginfo.el --- Emms information from Ogg Vorbis files. -*- lexical-binding: t; -*- + +;; Copyright (C) 2005-2021 Free Software Foundation, Inc. + +;; Author: Jorgen Schaefer +;; Yoni Rabkin + +;; This file is part of EMMS. + +;; EMMS is free software; you can redistribute it and/or modify it +;; under the terms of the GNU General Public License as published by +;; the Free Software Foundation; either version 3 of the License, or +;; (at your option) any later version. + +;; EMMS is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with EMMS; if not, write to the Free Software Foundation, +;; Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + +;;; Commentary: +;; + +;;; Code: + +(require 'emms-info) + +(defgroup emms-info-ogginfo nil + "An EMMS-info method for getting, using the external ogginfo +program" + :group 'emms-info) + +(defcustom emms-info-ogginfo-coding-system 'utf-8 + "Coding system used in the output of ogginfo." + :type 'coding-system) + +(defcustom emms-info-ogginfo-program-name "ogginfo" + "The name/path of the ogginfo tag program." + :type 'string) + +(defun emms-info-ogginfo (track) + "Add track information to TRACK. +This is a useful element for `emms-info-functions'." + (when (and (emms-track-file-p track) + (string-match "\\.[Oo][Gg][Gg]\\'" (emms-track-name track))) + + (with-temp-buffer + (call-process emms-info-ogginfo-program-name + nil t nil (emms-track-name track)) + + ;; play time, emms-info-ogg.el [U. Jensen] + (goto-char (point-min)) + (when (re-search-forward + "Playback length: \\([0-9]*\\)m:\\([0-9]*\\)" nil t) + (let* ((minutes (string-to-number (match-string 1))) + (seconds (string-to-number (match-string 2))) + (ptime-total (+ (* minutes 60) seconds)) + (ptime-min minutes) + (ptime-sec seconds)) + (emms-track-set track 'info-playing-time ptime-total) + (emms-track-set track 'info-playing-time-min ptime-min) + (emms-track-set track 'info-playing-time-sec ptime-sec) + (emms-track-set track 'info-file (emms-track-name track)))) + + ;; all the rest of the info available + (goto-char (point-min)) + (when (re-search-forward "^.*\\.\\.\\.$" (point-max) t) + (while (zerop (forward-line 1)) + (when (looking-at "^\t\\(.*?\\)=\\(.*\\)$") ; recognize the first '=' + (let ((a (match-string 1)) + (b (match-string 2))) + (when (and (< 0 (length a)) + (< 0 (length b) 1024)) + (emms-track-set track + (intern (downcase (concat "info-" (match-string 1)))) + (match-string 2)))))))))) + +(provide 'emms-info-ogginfo) + +;;; emms-info-ogginfo.el ends here -- cgit v1.2.3