processed gen-sat IRC log and pads

1 files changed, 222 insertions, 0 deletions

diff --git a/2023/organizers-notebook/index.org b/2023/organizers-notebook/index.org
index 3a9e8770..141c7914 100644
--- a/2023/organizers-notebook/index.org
+++ b/2023/organizers-notebook/index.org
@@ -1608,7 +1608,229 @@ CLOSED: [2023-12-01 Fri 20:21]
 **** TODO Make sure conf.org and the publishing wiki are up to date
 *** On the day of the conference
 **** TODO Update the emacsconf-tracks status
+** Harvest cool stuff
 
+
+
+*** Harvesting
+
+- download published recordings: [[defun:emacsconf-harvest-download-published-recordings]]
+
+*** TODO Announce that videos have been uploaded                 :emacsconf:
+SCHEDULED: <2023-12-08 Fri>
+
+
+
+*** DONE Figure out which published presentations don't have any deskshare, so I can just upload those directly
+CLOSED: [2023-12-07 Thu 14:52]
+:LOGBOOK:
+- State "DONE"       from "TODO"       [2023-12-07 Thu 14:52]
+:END:
+
+The following talks do not have deskshares and can therefore be published by copying webcams.webm.
+#+begin_src emacs-lisp
+(seq-keep
+ (lambda (o)
+	 (when (plist-get o :bbb-meeting-id)
+		 (let* ((xml-file
+						 (expand-file-name "deskshare.xml"
+															 (expand-file-name (plist-get o :bbb-meeting-id) emacsconf-harvest-bbb-published-dir)))
+						(dom (and (file-exists-p xml-file)
+											(xml-parse-file xml-file))))
+			 (unless (and dom (dom-by-tag dom 'event))
+				 (plist-get o :slug)))))
+ (emacsconf-get-talk-info))
+#+end_src
+
+#+RESULTS:
+:results:
+(uni nabokov solo devel core parallel emms mentor web sharing llm overlay doc hyperdrive lspocaml windows)
+:end:
+
+#+begin_src emacs-lisp
+(defun emacsconf-harvest-bbb-copy-webcams-only-sessions ()
+	"Copy the webcam-only Q&A sessions as --answers.webm in the cache directory."
+	(interactive)
+	(seq-keep
+	 (lambda (o)
+		 (when (and (plist-get o :bbb-meeting-id)
+								(file-exists-p
+								 (expand-file-name "video/webcams.webm"
+																	 (expand-file-name (plist-get o :bbb-meeting-id) emacsconf-harvest-bbb-published-dir))))
+			 (let* ((xml-file
+							 (expand-file-name "deskshare.xml"
+																 (expand-file-name (plist-get o :bbb-meeting-id) emacsconf-harvest-bbb-published-dir)))
+							(dom (and (file-exists-p xml-file)
+												(xml-parse-file xml-file))))
+				 (unless
+							(and dom
+									 (dom-by-tag dom 'event))
+					 (unless (file-exists-p (expand-file-name
+																	 (concat (plist-get o :file-prefix) "--answers.webm")
+																	 emacsconf-cache-dir))
+						 (copy-file
+							(expand-file-name "video/webcams.webm"
+																(expand-file-name (plist-get o :bbb-meeting-id) emacsconf-harvest-bbb-published-dir))
+							(expand-file-name (concat (plist-get o :file-prefix) "--answers.webm")
+																emacsconf-cache-dir)))
+					 (plist-get o :slug)))))
+	 (emacsconf-get-talk-info)))
+#+end_src
+
+#+RESULTS:
+:results:
+emacsconf-harvest-bbb-copy-webcams-only-sessions
+:end:
+
+#+begin_src emacs-lisp
+(emacsconf-harvest-bbb-copy-webcams-only-sessions)
+#+end_src
+
+#+RESULTS:
+:results:
+(uni nabokov solo devel parallel emms mentor web sharing llm overlay doc hyperdrive lspocaml windows)
+:end:
+
+#+begin_src emacs-lisp
+(defun emacsconf-harvest-set-qa-public ()
+	(dolist (talk (emacsconf-publish-prepare-for-display (emacsconf-get-talk-info)))
+		(when (emacsconf-talk-file talk "--answers.webm")
+			(emacsconf-with-talk-heading talk
+				(org-entry-put (point) "QA_PUBLIC" "1")))))
+#+end_src
+
+*** DONE Figure out which talks have screenshares and process them
+CLOSED: [2023-12-07 Thu 14:52]
+:LOGBOOK:
+- State "DONE"       from "TODO"       [2023-12-07 Thu 14:52]
+:END:
+
+hmm, speed is about the same on my computer?
+
+The following talks have deskshares and need splicing.
+#+begin_src emacs-lisp
+(seq-keep
+ (lambda (o)
+	 (when (plist-get o :bbb-meeting-id)
+		 (let* ((xml-file
+						 (expand-file-name "deskshare.xml"
+															 (expand-file-name (plist-get o :bbb-meeting-id) emacsconf-harvest-bbb-published-dir)))
+						(dom (and (file-exists-p xml-file)
+											(xml-parse-file xml-file))))
+			 (when (and dom (dom-by-tag dom 'event))
+				 (plist-get o :slug)))))
+ (emacsconf-get-talk-info))
+#+end_src
+
+#+RESULTS:
+:results:
+(teaching one writing sat-close hyperamp poltys sun-close voice emacsconf scheme world flat emacsen gc)
+:end:
+
+#+begin_src emacs-lisp :results example
+(emacsconf-extract-replace-strings
+ `((,(expand-file-name emacsconf-extract-bbb-published-dir) . "~/current/bbb-published/")
+	 (,(expand-file-name emacsconf-cache-dir) . "~/current/cache"))
+ (mapconcat
+	(lambda (slug)
+		(let ((prefix (plist-get (emacsconf-resolve-talk (symbol-name slug)) :file-prefix)))
+			(format "if [ ! -f ~/current/cache/%s--answers--original.webm ]; then\n  %s && cp ~/current/cache/%s--answers.webm ~/current/cache/%s--answers--original.webm\nfi"
+							prefix
+							(emacsconf-get-ffmpeg-to-splice-webcam-and-recording (symbol-name slug))
+							prefix
+							prefix)))
+	'(teaching one writing sat-close hyperamp poltys sun-close voice scheme world flat emacsen gc)
+	"\n"))
+#+end_src
+
+#+RESULTS:
+:results:
+if [ ! -f ~/current/cache/emacsconf-2023-teaching--teaching-computer-and-data-science-with-literate-programming-tools--marcus-birkenkrahe--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/c7af4fb02c209bbd6864301fdf26dd137916469c-1701529159289/deskshare/deskshare.webm -i ~/current/bbb-published/c7af4fb02c209bbd6864301fdf26dd137916469c-1701529159289/video/webcams.webm -i ~/current/bbb-published/c7af4fb02c209bbd6864301fdf26dd137916469c-1701529159289/deskshare/deskshare.webm -i ~/current/bbb-published/c7af4fb02c209bbd6864301fdf26dd137916469c-1701529159289/video/webcams.webm -i ~/current/bbb-published/c7af4fb02c209bbd6864301fdf26dd137916469c-1701529159289/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,121.900\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[1\:v\]select\=\'between\(t\,121.900\,142.100\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r1\]\;\[2\:v\]select\=\'between\(t\,142.100\,2483.600\)\'\,setpts\=PTS-STARTPTS\,scale\[r2\]\;\[3\:v\]select\=\'between\(t\,2483.600\,2588.551\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r3\]\;\[r0\]\[r1\]\[r2\]\[r3\]concat\=n\=4\:v\=1\:a\=0\[v\]\;\[4\:a\]aselect\=\'between\(t\,0.000\,2588.551\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-teaching--teaching-computer-and-data-science-with-literate-programming-tools--marcus-birkenkrahe--answers.webm && cp ~/current/cache/emacsconf-2023-teaching--teaching-computer-and-data-science-with-literate-programming-tools--marcus-birkenkrahe--answers.webm ~/current/cache/emacsconf-2023-teaching--teaching-computer-and-data-science-with-literate-programming-tools--marcus-birkenkrahe--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-one--oneel-the-static-site-generator-for-emacs-lisp-programmers--tony-aldon--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/62b4e0d50b581001f2d6526461e9ffb754b38371-1701534084270/deskshare/deskshare.webm -i ~/current/bbb-published/62b4e0d50b581001f2d6526461e9ffb754b38371-1701534084270/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,1658.966\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[r0\]concat\=n\=1\:v\=1\:a\=0\[v\]\;\[1\:a\]aselect\=\'between\(t\,0.000\,1658.966\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-one--oneel-the-static-site-generator-for-emacs-lisp-programmers--tony-aldon--answers.webm && cp ~/current/cache/emacsconf-2023-one--oneel-the-static-site-generator-for-emacs-lisp-programmers--tony-aldon--answers.webm ~/current/cache/emacsconf-2023-one--oneel-the-static-site-generator-for-emacs-lisp-programmers--tony-aldon--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-writing--emacs-turbocharges-my-writing--jeremy-friesen--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/d3faf3bd5abcc5316e6a997b22b29d962480ad5c-1701537771543/deskshare/deskshare.webm -i ~/current/bbb-published/d3faf3bd5abcc5316e6a997b22b29d962480ad5c-1701537771543/video/webcams.webm -i ~/current/bbb-published/d3faf3bd5abcc5316e6a997b22b29d962480ad5c-1701537771543/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,1484.300\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[1\:v\]select\=\'between\(t\,1484.300\,1487.132\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r1\]\;\[r0\]\[r1\]concat\=n\=2\:v\=1\:a\=0\[v\]\;\[2\:a\]aselect\=\'between\(t\,0.000\,1487.132\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-writing--emacs-turbocharges-my-writing--jeremy-friesen--answers.webm && cp ~/current/cache/emacsconf-2023-writing--emacs-turbocharges-my-writing--jeremy-friesen--answers.webm ~/current/cache/emacsconf-2023-writing--emacs-turbocharges-my-writing--jeremy-friesen--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-sat-close--saturday-closing-remarks--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/bb384a46db00ac8a0175df0a0668c94a9992b663-1701554802497/video/webcams.webm -i ~/current/bbb-published/bb384a46db00ac8a0175df0a0668c94a9992b663-1701554802497/deskshare/deskshare.webm -i ~/current/bbb-published/bb384a46db00ac8a0175df0a0668c94a9992b663-1701554802497/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,137.800\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r0\]\;\[1\:v\]select\=\'between\(t\,137.800\,539.591\)\'\,setpts\=PTS-STARTPTS\,scale\[r1\]\;\[r0\]\[r1\]concat\=n\=2\:v\=1\:a\=0\[v\]\;\[2\:a\]aselect\=\'between\(t\,0.000\,539.591\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-sat-close--saturday-closing-remarks--answers.webm && cp ~/current/cache/emacsconf-2023-sat-close--saturday-closing-remarks--answers.webm ~/current/cache/emacsconf-2023-sat-close--saturday-closing-remarks--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-hyperamp--top-10-ways-hyperbole-amps-up-emacs--robert-weiner--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/b91c2833d3add0175ea8f55e9026f1ba6e744918-1701610376838/deskshare/deskshare.webm -i ~/current/bbb-published/b91c2833d3add0175ea8f55e9026f1ba6e744918-1701610376838/video/webcams.webm -i ~/current/bbb-published/b91c2833d3add0175ea8f55e9026f1ba6e744918-1701610376838/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,1664.200\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[1\:v\]select\=\'between\(t\,1664.200\,8352.632\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r1\]\;\[r0\]\[r1\]concat\=n\=2\:v\=1\:a\=0\[v\]\;\[2\:a\]aselect\=\'between\(t\,0.000\,8352.632\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-hyperamp--top-10-ways-hyperbole-amps-up-emacs--robert-weiner--answers.webm && cp ~/current/cache/emacsconf-2023-hyperamp--top-10-ways-hyperbole-amps-up-emacs--robert-weiner--answers.webm ~/current/cache/emacsconf-2023-hyperamp--top-10-ways-hyperbole-amps-up-emacs--robert-weiner--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-poltys--the-browser-in-a-buffer--michael-bauer--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/823df2a9c2b725271129cfe0301fcc7e631c2e63-1701617796009/deskshare/deskshare.webm -i ~/current/bbb-published/823df2a9c2b725271129cfe0301fcc7e631c2e63-1701617796009/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,2305.799\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[r0\]concat\=n\=1\:v\=1\:a\=0\[v\]\;\[1\:a\]aselect\=\'between\(t\,0.000\,2305.799\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-poltys--the-browser-in-a-buffer--michael-bauer--answers.webm && cp ~/current/cache/emacsconf-2023-poltys--the-browser-in-a-buffer--michael-bauer--answers.webm ~/current/cache/emacsconf-2023-poltys--the-browser-in-a-buffer--michael-bauer--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-sun-close--sunday-closing-remarks--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/5f07e2b967f71ad503ac367ea43866abeaad63b6-1701636099684/video/webcams.webm -i ~/current/bbb-published/5f07e2b967f71ad503ac367ea43866abeaad63b6-1701636099684/deskshare/deskshare.webm -i ~/current/bbb-published/5f07e2b967f71ad503ac367ea43866abeaad63b6-1701636099684/video/webcams.webm -i ~/current/bbb-published/5f07e2b967f71ad503ac367ea43866abeaad63b6-1701636099684/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,17.200\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r0\]\;\[1\:v\]select\=\'between\(t\,17.200\,7182.600\)\'\,setpts\=PTS-STARTPTS\,scale\[r1\]\;\[2\:v\]select\=\'between\(t\,7182.600\,7242.892\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r2\]\;\[r0\]\[r1\]\[r2\]concat\=n\=3\:v\=1\:a\=0\[v\]\;\[3\:a\]aselect\=\'between\(t\,0.000\,7242.892\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-sun-close--sunday-closing-remarks--answers.webm && cp ~/current/cache/emacsconf-2023-sun-close--sunday-closing-remarks--answers.webm ~/current/cache/emacsconf-2023-sun-close--sunday-closing-remarks--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-voice--enhancing-productivity-with-voice-computing--blaine-mooers--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/8ddd81ef601d78f7b9ac2093f3700a29b5595ff3-1701529315435/deskshare/deskshare.webm -i ~/current/bbb-published/8ddd81ef601d78f7b9ac2093f3700a29b5595ff3-1701529315435/video/webcams.webm -i ~/current/bbb-published/8ddd81ef601d78f7b9ac2093f3700a29b5595ff3-1701529315435/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,3513.200\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[1\:v\]select\=\'between\(t\,3513.200\,4066.716\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r1\]\;\[r0\]\[r1\]concat\=n\=2\:v\=1\:a\=0\[v\]\;\[2\:a\]aselect\=\'between\(t\,0.000\,4066.716\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-voice--enhancing-productivity-with-voice-computing--blaine-mooers--answers.webm && cp ~/current/cache/emacsconf-2023-voice--enhancing-productivity-with-voice-computing--blaine-mooers--answers.webm ~/current/cache/emacsconf-2023-voice--enhancing-productivity-with-voice-computing--blaine-mooers--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-scheme--bringing-joy-to-scheme-programming--andrew-tropin--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/b4a8670e0b530ee32705d58e7f7bcb5ebb49f86a-1701613648364/video/webcams.webm -i ~/current/bbb-published/b4a8670e0b530ee32705d58e7f7bcb5ebb49f86a-1701613648364/deskshare/deskshare.webm -i ~/current/bbb-published/b4a8670e0b530ee32705d58e7f7bcb5ebb49f86a-1701613648364/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,369.300\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r0\]\;\[1\:v\]select\=\'between\(t\,369.300\,694.230\)\'\,setpts\=PTS-STARTPTS\,scale\[r1\]\;\[r0\]\[r1\]concat\=n\=2\:v\=1\:a\=0\[v\]\;\[2\:a\]aselect\=\'between\(t\,0.000\,694.230\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-scheme--bringing-joy-to-scheme-programming--andrew-tropin--answers.webm && cp ~/current/cache/emacsconf-2023-scheme--bringing-joy-to-scheme-programming--andrew-tropin--answers.webm ~/current/cache/emacsconf-2023-scheme--bringing-joy-to-scheme-programming--andrew-tropin--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-world--gnu-emacs-a-world-of-possibilities--anand-tamariya--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/573c5a7321e144f6cd67763c21ed7aea8f1c1497-1701617014361/deskshare/deskshare.webm -i ~/current/bbb-published/573c5a7321e144f6cd67763c21ed7aea8f1c1497-1701617014361/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,1128.799\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[r0\]concat\=n\=1\:v\=1\:a\=0\[v\]\;\[1\:a\]aselect\=\'between\(t\,0.000\,1128.799\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-world--gnu-emacs-a-world-of-possibilities--anand-tamariya--answers.webm && cp ~/current/cache/emacsconf-2023-world--gnu-emacs-a-world-of-possibilities--anand-tamariya--answers.webm ~/current/cache/emacsconf-2023-world--gnu-emacs-a-world-of-possibilities--anand-tamariya--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-flat--a-modern-emacs-lookandfeel-without-pain--pedro-a-aranda--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/deskshare/deskshare.webm -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/video/webcams.webm -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/deskshare/deskshare.webm -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/video/webcams.webm -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/deskshare/deskshare.webm -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/video/webcams.webm -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/deskshare/deskshare.webm -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/video/webcams.webm -i ~/current/bbb-published/865d185560bbda4ee85399dc236c6f7eb2ee635d-1701616925579/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,170.400\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[1\:v\]select\=\'between\(t\,170.400\,183.300\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r1\]\;\[2\:v\]select\=\'between\(t\,183.300\,583.900\)\'\,setpts\=PTS-STARTPTS\,scale\[r2\]\;\[3\:v\]select\=\'between\(t\,583.900\,690.100\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r3\]\;\[4\:v\]select\=\'between\(t\,690.100\,1074.300\)\'\,setpts\=PTS-STARTPTS\,scale\[r4\]\;\[5\:v\]select\=\'between\(t\,1074.300\,1114.300\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r5\]\;\[6\:v\]select\=\'between\(t\,1114.300\,1329.700\)\'\,setpts\=PTS-STARTPTS\,scale\[r6\]\;\[7\:v\]select\=\'between\(t\,1329.700\,1340.418\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r7\]\;\[r0\]\[r1\]\[r2\]\[r3\]\[r4\]\[r5\]\[r6\]\[r7\]concat\=n\=8\:v\=1\:a\=0\[v\]\;\[8\:a\]aselect\=\'between\(t\,0.000\,1340.418\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-flat--a-modern-emacs-lookandfeel-without-pain--pedro-a-aranda--answers.webm && cp ~/current/cache/emacsconf-2023-flat--a-modern-emacs-lookandfeel-without-pain--pedro-a-aranda--answers.webm ~/current/cache/emacsconf-2023-flat--a-modern-emacs-lookandfeel-without-pain--pedro-a-aranda--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-emacsen--the-emacsen-family-the-design-of-an-emacs-and-the-importance-of-lisp--fermin--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/93478b7dbe4fb34ded741ea7c8dfefa78a3ce8fd-1701620297196/deskshare/deskshare.webm -i ~/current/bbb-published/93478b7dbe4fb34ded741ea7c8dfefa78a3ce8fd-1701620297196/video/webcams.webm -i ~/current/bbb-published/93478b7dbe4fb34ded741ea7c8dfefa78a3ce8fd-1701620297196/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,4112.500\)\'\,setpts\=PTS-STARTPTS\,scale\[r0\]\;\[1\:v\]select\=\'between\(t\,4112.500\,4239.101\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r1\]\;\[r0\]\[r1\]concat\=n\=2\:v\=1\:a\=0\[v\]\;\[2\:a\]aselect\=\'between\(t\,0.000\,4239.101\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-emacsen--the-emacsen-family-the-design-of-an-emacs-and-the-importance-of-lisp--fermin--answers.webm && cp ~/current/cache/emacsconf-2023-emacsen--the-emacsen-family-the-design-of-an-emacs-and-the-importance-of-lisp--fermin--answers.webm ~/current/cache/emacsconf-2023-emacsen--the-emacsen-family-the-design-of-an-emacs-and-the-importance-of-lisp--fermin--answers--original.webm
+fi
+if [ ! -f ~/current/cache/emacsconf-2023-gc--emacsgcstats-does-garbage-collection-actually-slow-down-emacs--ihor-radchenko--answers--original.webm ]; then
+  ffmpeg -i ~/current/bbb-published/b0f325d396963155a01854970e055fe7440abf61-1701624602181/video/webcams.webm -i ~/current/bbb-published/b0f325d396963155a01854970e055fe7440abf61-1701624602181/deskshare/deskshare.webm -i ~/current/bbb-published/b0f325d396963155a01854970e055fe7440abf61-1701624602181/video/webcams.webm -i ~/current/bbb-published/b0f325d396963155a01854970e055fe7440abf61-1701624602181/deskshare/deskshare.webm -i ~/current/bbb-published/b0f325d396963155a01854970e055fe7440abf61-1701624602181/video/webcams.webm -i ~/current/bbb-published/b0f325d396963155a01854970e055fe7440abf61-1701624602181/deskshare/deskshare.webm -i ~/current/bbb-published/b0f325d396963155a01854970e055fe7440abf61-1701624602181/video/webcams.webm -i ~/current/bbb-published/b0f325d396963155a01854970e055fe7440abf61-1701624602181/video/webcams.webm -filter_complex \[0\:v\]select\=\'between\(t\,0.000\,149.500\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r0\]\;\[1\:v\]select\=\'between\(t\,149.500\,327.200\)\'\,setpts\=PTS-STARTPTS\,scale\[r1\]\;\[2\:v\]select\=\'between\(t\,327.200\,418.200\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r2\]\;\[3\:v\]select\=\'between\(t\,418.200\,454.600\)\'\,setpts\=PTS-STARTPTS\,scale\[r3\]\;\[4\:v\]select\=\'between\(t\,454.600\,481.300\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r4\]\;\[5\:v\]select\=\'between\(t\,481.300\,598.200\)\'\,setpts\=PTS-STARTPTS\,scale\[r5\]\;\[6\:v\]select\=\'between\(t\,598.200\,1086.757\)\'\,setpts\=PTS-STARTPTS\,scale\=1280\:720\:force_original_aspect_ratio\=decrease\,setsar\=sar\=1\,pad\=1280\:720\:\(ow-iw\)/2\:0\+\(oh-0-ih\)/2\[r6\]\;\[r0\]\[r1\]\[r2\]\[r3\]\[r4\]\[r5\]\[r6\]concat\=n\=7\:v\=1\:a\=0\[v\]\;\[7\:a\]aselect\=\'between\(t\,0.000\,1086.757\)\'\,asetpts\=\'N/SR/TB\'\[a\] -map\:v \[v\] -map\:a \[a\] -c\:v vp8 -vsync 2 -b\:v 800k -auto-alt-ref 0 -y ~/current/cache/emacsconf-2023-gc--emacsgcstats-does-garbage-collection-actually-slow-down-emacs--ihor-radchenko--answers.webm && cp ~/current/cache/emacsconf-2023-gc--emacsgcstats-does-garbage-collection-actually-slow-down-emacs--ihor-radchenko--answers.webm ~/current/cache/emacsconf-2023-gc--emacsgcstats-does-garbage-collection-actually-slow-down-emacs--ihor-radchenko--answers--original.webm
+fi
+:end:
+
+*** SOMEDAY Clean up storage on media                           :emacsconf:
+:PROPERTIES:
+:CREATED:  [2023-12-06 Wed 14:08]
+:END:
+
+*** DONE Move answers to main for live talks
+CLOSED: [2023-12-07 Thu 14:51]
+:LOGBOOK:
+- State "DONE"       from "TODO"       [2023-12-07 Thu 14:51]
+:END:
+
+#+begin_src emacs-lisp :wrap verbatim
+(mapconcat
+ (lambda (o)
+						(and (null
+									(file-exists-p
+									 (expand-file-name (concat (plist-get o :file-prefix) "--main.webm")
+																		 emacsconf-cache-dir)))
+								 (file-exists-p
+									(expand-file-name (concat (plist-get o :file-prefix) "--answers.webm")
+																		emacsconf-cache-dir))
+								 (format "cp %s %s; ../rm-from-cache %s\n"
+												 (concat (plist-get o :file-prefix) "--answers.webm")
+												 (concat (plist-get o :file-prefix) "--main.webm")
+												 (concat (plist-get o :file-prefix) "--answers.webm")
+												 )))
+ (emacsconf-get-talk-info)
+ "")
+#+end_src
+
+#+RESULTS:
+#+begin_verbatim
+cp emacsconf-2023-sat-close--saturday-closing-remarks--answers.webm emacsconf-2023-sat-close--saturday-closing-remarks--main.webm; ../rm-from-cache emacsconf-2023-sat-close--saturday-closing-remarks--answers.webm
+cp emacsconf-2023-hyperamp--top-10-ways-hyperbole-amps-up-emacs--robert-weiner--answers.webm emacsconf-2023-hyperamp--top-10-ways-hyperbole-amps-up-emacs--robert-weiner--main.webm; ../rm-from-cache emacsconf-2023-hyperamp--top-10-ways-hyperbole-amps-up-emacs--robert-weiner--answers.webm
+cp emacsconf-2023-poltys--the-browser-in-a-buffer--michael-bauer--answers.webm emacsconf-2023-poltys--the-browser-in-a-buffer--michael-bauer--main.webm; ../rm-from-cache emacsconf-2023-poltys--the-browser-in-a-buffer--michael-bauer--answers.webm
+cp emacsconf-2023-sun-close--sunday-closing-remarks--answers.webm emacsconf-2023-sun-close--sunday-closing-remarks--main.webm; ../rm-from-cache emacsconf-2023-sun-close--sunday-closing-remarks--answers.webm
+cp emacsconf-2023-flat--a-modern-emacs-lookandfeel-without-pain--pedro-a-aranda--answers.webm emacsconf-2023-flat--a-modern-emacs-lookandfeel-without-pain--pedro-a-aranda--main.webm; ../rm-from-cache emacsconf-2023-flat--a-modern-emacs-lookandfeel-without-pain--pedro-a-aranda--answers.webm
+cp emacsconf-2023-windows--windows-into-freedom--corwin-brust--answers.webm emacsconf-2023-windows--windows-into-freedom--corwin-brust--main.webm; ../rm-from-cache emacsconf-2023-windows--windows-into-freedom--corwin-brust--answers.webm
+#+end_verbatim
+** Make things easier for next year
+*** TODO [#C] Figure out better space usage for backstage vs public on media.emacsconf.org :emacsconf:
+
+Maybe I can use hard links or symbolic links?
+
+*** TODO Update the makefile                                    :emacsconf:
 ** Volunteers
 :PROPERTIES:
 :CUSTOM_ID: coordinate-volunteers