diff options
Diffstat (limited to '')
| -rw-r--r-- | emacsconf-stream.el | 122 |
1 files changed, 74 insertions, 48 deletions
diff --git a/emacsconf-stream.el b/emacsconf-stream.el index b117ed6..5c1bdca 100644 --- a/emacsconf-stream.el +++ b/emacsconf-stream.el @@ -336,25 +336,15 @@ This uses the BBB room if available, or the IRC channel if not." "firefox" (plist-get talk :webchat-url))) -(defun emacsconf-stream-write-talk-overlay-svgs (talk video-filename other-filename) +(defun emacsconf-stream-write-talk-overlay-svgs (talk video-filename) (setq talk (emacsconf-stream-add-talk-props talk)) (let ((dom (xml-parse-file (expand-file-name "roles/obs/overlay.svg" emacsconf-ansible-directory))) (default-directory (file-name-directory video-filename))) - (emacsconf-stream-svg-set-text dom "bottom" (plist-get talk :overlay-bottom)) (emacsconf-stream-svg-set-text dom "url" (plist-get talk :overlay-url)) - (with-temp-file other-filename (dom-print dom)) - (with-temp-file video-filename - (let ((node (dom-by-id dom "bottom"))) - (when node - (dom-set-attribute node 'style "visibility: hidden") - (dom-set-attribute (dom-child-by-tag node 'tspan) 'style "fill: none; stroke: none"))) - (dom-print dom)) - (shell-command + (with-temp-file video-filename (dom-print dom)) + (shell-command (concat "inkscape --export-type=png -w 1280 -h 720 --export-background-opacity=0 " - (shell-quote-argument (file-name-nondirectory video-filename)))) - (shell-command - (concat "inkscape --export-type=png -w 1280 -h 720 --export-background-opacity=0 " - (shell-quote-argument (file-name-nondirectory other-filename)))))) + (shell-quote-argument (file-name-nondirectory video-filename)))))) (defvar emacsconf-stream-asset-dir "/data/emacsconf/assets/") (defvar emacsconf-stream-overlay-dir "/data/emacsconf/assets/overlays/") @@ -374,21 +364,49 @@ With a prefix argument (\\[universal-argument]), clear the overlay." (plist-get talk :slug)))) (defun emacsconf-stream-generate-overlays (&optional info force) + "Make overlays for INFO." (interactive (list (emacsconf-get-talk-info) current-prefix-arg)) - (setq info (emacsconf-prepare-for-display (or info (emacsconf-get-talk-info)))) + (setq info (emacsconf-publish-prepare-for-display (or info (emacsconf-get-talk-info)))) (unless (file-directory-p emacsconf-stream-overlay-dir) - (make-directory emacsconf-stream-overlay-dir)) + (make-directory emacsconf-stream-overlay-dir t)) (mapc (lambda (talk) (when (or force (null (file-exists-p (expand-file-name (concat (plist-get talk :slug) "-video.png") emacsconf-stream-overlay-dir)))) (emacsconf-stream-write-talk-overlay-svgs talk - (expand-file-name (concat (plist-get talk :slug) "-video.svg") emacsconf-stream-overlay-dir) - (expand-file-name (concat (plist-get talk :slug) "-other.svg") emacsconf-stream-overlay-dir)))) + (expand-file-name (concat (plist-get talk :slug) "-video.svg") emacsconf-stream-overlay-dir)))) info) (emacsconf-stream-write-talk-overlay-svgs nil - (expand-file-name "blank-video.svg" emacsconf-stream-overlay-dir) - (expand-file-name "blank-other.svg" emacsconf-stream-overlay-dir))) + (expand-file-name "blank-video.svg" emacsconf-stream-overlay-dir))) + +(defun emacsconf-stream-generate-test-videos (&optional info) + "Generate 1-minute test videos for INFO." + (interactive) + (setq info (or info (emacsconf-publish-prepare-for-display (emacsconf-get-talk-info)))) + (let ((dir (expand-file-name "test" emacsconf-stream-asset-dir)) + (subed-default-subtitle-length 1000) + (test-length 60)) + (unless (file-directory-p dir) + (make-directory dir t)) + (shell-command (format "ffmpeg -y -f lavfi -i testsrc=duration=%d:size=1280x720:rate=10 %s " test-length (expand-file-name "template.webm" dir))) + (dolist (talk info) + (with-temp-file (expand-file-name (concat (plist-get talk :file-prefix) "--main.vtt") dir) + (subed-vtt-mode) + (subed-auto-insert) + (dotimes (i test-length) + (subed-append-subtitle + nil + (* i 1000) + (1- (* i 1000)) + (format "%s %02d %s" + (plist-get talk :slug) + i + (substring "123456789 123456789 123456789 123456789 123456789 123456789 " + (1+ (length (format "%s %02d" (plist-get talk :slug) i)))))))) + (copy-file + (expand-file-name "template.webm" dir) + (expand-file-name (concat (plist-get talk :file-prefix) "--main.webm") dir) + t)))) (defun emacsconf-stream-display-talk-info (talk) (interactive (list (emacsconf-complete-talk-info))) @@ -444,7 +462,7 @@ With a prefix argument (\\[universal-argument]), clear the overlay." (defun emacsconf-stream-generate-title-pages (&optional info) (interactive) - (setq info (emacsconf-filter-talks (or info (emacsconf-get-talk-info)))) + (setq info (emacsconf-prepare-for-display (or info (emacsconf-get-talk-info)))) (let ((title-dir (expand-file-name "titles" emacsconf-stream-asset-dir))) (unless (file-directory-p title-dir) (make-directory title-dir t)) (set-frame-size nil 1280 720 t) @@ -491,12 +509,33 @@ With a prefix argument (\\[universal-argument]), clear the overlay." ;; (emacsconf-stream-generate-in-between-page (emacsconf-resolve-talk "health") nil nil t) ;; (emacsconf-stream-generate-in-between-page (emacsconf-resolve-talk "eev") nil nil t) +(defun emacsconf-stream-generate-in-between-pdf (&optional info) + (interactive) + (setq info (or emacsconf-schedule-draft (emacsconf-publish-prepare-for-display (emacsconf-filter-talks (or info (emacsconf-get-talk-info)))))) + (let* ((by-track (seq-group-by (lambda (o) (plist-get o :track)) info)) + (dir (expand-file-name "in-between" emacsconf-stream-asset-dir)) + (default-directory dir)) + (dolist (track by-track) + (shell-command + (concat + "convert " + (mapconcat (lambda (talk) (shell-quote-argument + (concat (plist-get talk :slug) ".svg.png"))) + (emacsconf-filter-talks (cdr track)) + " ") + " " + (plist-get (emacsconf-get-track (car track)) :id) + "-in-between.pdf" + ))))) + (defun emacsconf-stream-generate-in-between-pages (&optional info) (interactive) - (setq info (emacsconf-prepare-for-display (emacsconf-filter-talks (or info (emacsconf-get-talk-info))))) + (setq info (or emacsconf-schedule-draft (emacsconf-publish-prepare-for-display (emacsconf-filter-talks (or info (emacsconf-get-talk-info)))))) (let* ((by-track (seq-group-by (lambda (o) (plist-get o :track)) info)) (dir (expand-file-name "in-between" emacsconf-stream-asset-dir)) (template (expand-file-name "template.svg" dir))) + (unless (file-directory-p dir) + (make-directory dir t)) (mapc (lambda (track) (let (prev) (mapc (lambda (talk) @@ -504,42 +543,29 @@ With a prefix argument (\\[universal-argument]), clear the overlay." (mapc (lambda (entry) (let ((prefix (car entry))) (emacsconf-stream-svg-set-text dom (concat prefix "title") - (plist-get (cdr entry) :title)) + (plist-get (cdr entry) :title)) (emacsconf-stream-svg-set-text dom (concat prefix "speakers") - (plist-get (cdr entry) :speakers-with-pronouns)) + (plist-get (cdr entry) :speakers)) (emacsconf-stream-svg-set-text dom (concat prefix "url") - (and (cdr entry) (concat emacsconf-base-url (plist-get (cdr entry) :url)))) + (and (cdr entry) (concat emacsconf-base-url (plist-get (cdr entry) :url)))) (emacsconf-stream-svg-set-text dom (concat prefix "qa") (pcase (plist-get (cdr entry) :q-and-a) - ("live" "Live Q&A after talk") - ("IRC" "IRC Q&A after talk") + ((rx "live") "Live Q&A after talk") + ((rx "pad") "Etherpad") + ((rx "IRC") "IRC Q&A after talk") (_ ""))))) (list (cons "previous-" prev) (cons "current-" talk))) (with-temp-file (expand-file-name (concat (plist-get talk :slug) ".svg") dir) (dom-print dom)) - (unless (file-exists-p (expand-file-name (concat (plist-get talk :slug) ".png") - dir)) - (shell-command - (concat "inkscape --export-type=png -w 1280 -h 720 --export-background-opacity=0 " - (shell-quote-argument (expand-file-name (concat (plist-get talk :slug) ".svg") - dir)))))) + (shell-command + (concat "inkscape --export-type=png -w 1280 -h 720 --export-background-opacity=0 " + (shell-quote-argument (expand-file-name (concat (plist-get talk :slug) ".svg") + dir))))) (setq prev talk)) - (cdr track))) - (let ((default-directory dir)) - (shell-command - (concat - "convert " - (mapconcat (lambda (talk) (shell-quote-argument - (concat (plist-get talk :slug) ".png"))) - (cdr track) - " ") - " " - (plist-get (emacsconf-get-track (car track)) :id) - "-in-between.pdf" - )))) + (emacsconf-filter-talks (cdr track))))) by-track))) (defun emacsconf-stream-generate-test-subtitles (&optional info) @@ -685,7 +711,7 @@ With a prefix argument (\\[universal-argument]), clear the overlay." <body> <header> <h1><a href=\"${base-url}${year}/\">${name} ${year}</a> Livestreams</h1> - <h3>December 3 (Saturday) and 4 (Sunday), 2022</h3> + <h3>December 2 (Saturday) and 3 (Sunday), 2023</h3> </header> <main> <table> @@ -884,7 +910,7 @@ ffplay URL "Schedule PLAYING for the rest of talks and CLOSED_Q for recorded talks." (interactive) (emacsconf-stream-cancel-all-timers) - (setq info (emacsconf-prepare-for-display (emacsconf-filter-talks (or info (emacsconf-get-talk-info))))) + (setq info (emacsconf-publish-prepare-for-display (emacsconf-filter-talks (or info (emacsconf-get-talk-info))))) (let ((now (current-time))) (mapc (lambda (talk) (when (and (time-less-p now (plist-get talk :start-time))) |