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From: Eduardo Ochs <eduardoochs@gmail.com>
To: numbchild@gmail.com
Cc: Org Mode <emacs-orgmode@gnu.org>
Subject: Re: Add a new link type for video files
Date: Fri, 3 Jan 2020 17:02:51 -0300	[thread overview]
Message-ID: <CADs++6g5+eHFPLSv_Te3cG6wx0WmMFFCCkF5+rTFZQ3VvR=Z+g@mail.gmail.com> (raw)
In-Reply-To: <87y2uohprv.fsf@gmail.com>

Hi Stardiviner,

just some quick comments on org-video-link-open...

Eev also has functions for opening audio/video files at certain time
offsets. They are called like this (with `C-e C-x C-e' or something

  (find-video "~/eev-videos/Punch_and_Judy_Mark_Poulton-K6LmZ0A1s9U.mp4")
  (find-video "~/eev-videos/Punch_and_Judy_Mark_Poulton-K6LmZ0A1s9U.mp4" "1:17")

and the sexps above pass these lists to start-process:

  ("mpv" "~/eev-videos/Punch_and_Judy_Mark_Poulton-K6LmZ0A1s9U.mp4"
         "--fs" "--osd-level=2")

  ("mpv" "~/eev-videos/Punch_and_Judy_Mark_Poulton-K6LmZ0A1s9U.mp4"
         "--start" "1:17"
         "--fs" "--osd-level=2")

I use mpv instead of mplayer because this page at the Wikipedia
convinced me to:


"--fs" means "full screen" and "--osd-level=2" shows the current time.

If you know other emacs packages that implement opening audio or video
files and skipping to a certain position please tell me - I would like
to mention them in the comments of eev-audiovideo.el. I mentioned your
previous message there, by the way! See:


  Eduardo Ochs

On Fri, 3 Jan 2020 at 06:15, stardiviner <numbchild@gmail.com> wrote:
> I write a patch to add new link type:
> #+begin_example
> [[video:/path/to/file.mp4::00:13:20]]
> #+end_example
> This will open video file in specific timestamp. And it is possible to add more
> options in link. Like video player arguments.
> I want to ask should I add this patch to Org Mode built-in?
> Here is my patch source code:
> #+begin_src emacs-lisp :file "ol-video.el"
> ;;; [[video:/path/to/file.mp4::00:13:20]]
> (defcustom org-video-link-open-command "mplayer"
>   "Specify the program for openning video: link."
>   :type 'string)
> (defvar org-video-link-extension-list '("avi" "rmvb" "ogg" "mp4" "mkv"))
> (defun org-video-link-open (uri)
>   "Open video file `URI' with video player."
>   (let* ((list (split-string uri "::"))
>          (path (car list))
>          (start-timstamp (cadr list)))
>     (make-process
>      :command (list org-video-link-open-command
>                     "-ss" start-timstamp
>                     (expand-file-name (org-link-unescape path)))
>      :name "org-video-link")))
> (defun org-video-complete-link (&optional arg)
>   "Create a video link using completion."
>   (let ((file (read-file-name "Video: " nil nil nil nil
>                               #'(lambda (file)
>                                   (seq-contains-p
>                                    org-video-link-extension-list
>                                    (file-name-extension file)))))
>         (pwd (file-name-as-directory (expand-file-name ".")))
>         (pwd1 (file-name-as-directory (abbreviate-file-name
>                                        (expand-file-name ".")))))
>     (cond ((equal arg '(16))
>            (concat "video:"
>                    (abbreviate-file-name (expand-file-name file))))
>           ((string-match
>             (concat "^" (regexp-quote pwd1) "\\(.+\\)") file)
>            (concat "video:" (match-string 1 file)))
>           ((string-match
>             (concat "^" (regexp-quote pwd) "\\(.+\\)")
>             (expand-file-name file))
>            (concat "video:"
>                    (match-string 1 (expand-file-name file))))
>           (t (concat "video:" file)))))
> (org-link-set-parameters "video"
>                          :follow #'org-video-link-open
>                          :complete #'org-video-complete-link)
> #+end_src
> --
> [ stardiviner ]
>        I try to make every word tell the meaning what I want to express.
>        Blog: https://stardiviner.github.io/
>        IRC(freenode): stardiviner, Matrix: stardiviner
>        GPG: F09F650D7D674819892591401B5DF1C95AE89AC3

  reply	other threads:[~2020-01-03 20:03 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-03  9:07 Add a new link type for video files stardiviner
2020-01-03 20:02 ` Eduardo Ochs [this message]
2020-01-07  8:27 ` Nicolas Goaziou
2020-01-31 11:17   ` Bastien
2020-01-31 12:37     ` stardiviner
2020-01-31 16:23       ` Bastien

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