=== export_with_xvfb debug log ===
ppt_path     : /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_files/1774002954_u_-_Copy.pptx
output_video : /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_outputs/111/full_presentation.mp4
display      : :68
slides       : 13
click_steps  : [0, 6, 6, 4, 1, 0, 15, 2, 8, 0, 0, 0, 0]
content_dur  : 191.5s
record_dur   : 194.5s
tmp_dir      : /tmp/ppt_xvfb_2dsi1ysr

[binaries]
  xvfb_bin   : /bin/Xvfb
  xdotool_bin: /bin/xdotool
  PATH       : (empty)

[pptx] prepared_pptx: /tmp/ppt_xvfb_2dsi1ysr/prepared_click_only.pptx

[env] DISPLAY=:68  HOME=/tmp/ppt_xvfb_2dsi1ysr

[xvfb] Starting :68
[xvfb] Running — pid=1077142

[wm] Trying openbox: ['/bin/openbox', '--sm-disable']
[wm] openbox running (pid=1077304)
[libreoffice] Starting --show /tmp/ppt_xvfb_2dsi1ysr/prepared_click_only.pptx
[libreoffice] pid=1077469

[wait_window] Polling (max 25s)...
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --class Soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --class soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --name LibreOffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --name Impress
    rc=1  stdout=''  stderr=''
  $ xdotool search --name Presentation
    rc=1  stdout=''  stderr=''
  $ xdotool search --onlyvisible --name 
    rc=0  stdout='1293\n2097166'  stderr=''
  → Strategy 'search --onlyvisible --name ' found 2 window(s): ['1293', '2097166']
  (broad search — skipping, using for info only)
  $ xdotool getwindowname 1293
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 2097166
    rc=0  stdout='Openbox'  stderr=''
  → No LibreOffice window found with any strategy
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --class Soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --class soffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --name LibreOffice
    rc=1  stdout=''  stderr=''
  $ xdotool search --name Impress
    rc=1  stdout=''  stderr=''
  $ xdotool search --name Presentation
    rc=1  stdout=''  stderr=''
  $ xdotool search --onlyvisible --name 
    rc=0  stdout='1293\n2097166'  stderr=''
  → Strategy 'search --onlyvisible --name ' found 2 window(s): ['1293', '2097166']
  (broad search — skipping, using for info only)
  $ xdotool getwindowname 1293
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 2097166
    rc=0  stdout='Openbox'  stderr=''
  → No LibreOffice window found with any strategy
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291459\n6291604'  stderr=''
  → Strategy 'search --classname soffice' found 5 window(s): ['6291457', '6291463', '6291491', '6291459', '6291604']
[wait_window] Window(s) found after 2.1s: ['6291457', '6291463', '6291491', '6291459', '6291604']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 6291457
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 6291463
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowclassname 6291491
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 6291459
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 6291459
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 6291604
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 6291604
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291459\n6291604'  stderr=''
  → Strategy 'search --classname soffice' found 5 window(s): ['6291457', '6291463', '6291491', '6291459', '6291604']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 6291459
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291604
    rc=0  stdout='LibreOffice 7.3'  stderr=''

[ready] waited=4.2s  wids=['6291457', '6291463', '6291491', '6291459', '6291604']

[activate] Activating window(s): ['6291457', '6291463', '6291491', '6291459', '6291604']
  $ xdotool windowactivate --sync 6291457
    TIMEOUT
  $ xdotool windowactivate --sync 6291463
    TIMEOUT
  $ xdotool windowactivate --sync 6291491
    TIMEOUT
  $ xdotool windowactivate --sync 6291459
    rc=1  stdout=''  stderr='X Error of failed request:  BadWindow (invalid Window parameter)\n  Major opcode of failed request:  20 (X_GetProperty)\n  Resource id in failed request:  0x600003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool windowactivate --sync 6291604
    rc=0  stdout=''  stderr=''
  → Activated window 6291604
[activate] active_wid=6291604

[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291636'  stderr=''
  → Strategy 'search --classname soffice' found 4 window(s): ['6291457', '6291463', '6291491', '6291636']
  $ xdotool getwindowname 6291636
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291636'  stderr=''
  → Strategy 'search --classname soffice' found 4 window(s): ['6291457', '6291463', '6291491', '6291636']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 6291636
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[mode_check] Window titles after dialog dismissal: {'6291457': 'LibreOffice 7.3', '6291463': 'LibreOffice 7.3', '6291491': 'VCL ImplGetDefaultWindow', '6291636': 'LibreOffice 7.3'}
[mode_check] *** NO SLIDESHOW WINDOW FOUND ***
             Only editor/dialog windows present.
             Sending F5 to start the presentation...
  $ xdotool key --window 6291457 --clearmodifiers F5
    rc=0  stdout=''  stderr=''
[mode_check] F5 sent to window 6291457
[mode_check] Waiting for slideshow window (up to 8s)...
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291636'  stderr=''
  → Strategy 'search --classname soffice' found 4 window(s): ['6291457', '6291463', '6291491', '6291636']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 6291636
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291636'  stderr=''
  → Strategy 'search --classname soffice' found 4 window(s): ['6291457', '6291463', '6291491', '6291636']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 6291636
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291636\n6302361\n6302345'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['6291457', '6291463', '6291491', '6291636', '6302361', '6302345']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 6291636
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6302361
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6302345
    rc=0  stdout='Presenting: prepared_click_only'  stderr=''
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291636\n6302361\n6302345'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['6291457', '6291463', '6291491', '6291636', '6302361', '6302345']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 6291636
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6302361
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6302345
    rc=0  stdout='Presenting: prepared_click_only'  stderr=''
[mode_check] Slideshow window(s) found: ['6302345']
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291636\n6302361\n6302345'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['6291457', '6291463', '6291491', '6291636', '6302361', '6302345']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 6291636
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6302361
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[fullscreen] Positioning slideshow window 6302345 (no EWMH grab)
  $ xdotool windowmove 6302345 0 0
    rc=0  stdout=''  stderr=''
  $ xdotool windowsize 6302345 1280 720
    rc=0  stdout=''  stderr=''
  $ xdotool windowraise 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool windowactivate 6302345
    rc=0  stdout=''  stderr=''
[fullscreen] Positioning complete
[fullscreen] Enforce complete
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291636\n6302361\n6302345'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['6291457', '6291463', '6291491', '6291636', '6302361', '6302345']
  $ xdotool getwindowname 6291457
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 6291457
  $ xdotool windowminimize 6291457
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 6291463
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 6291463
  $ xdotool windowminimize 6291463
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 6291491
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
[settle] Minimising pre-F5 editor window 6291491
  $ xdotool windowminimize 6291491
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 6291636
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 6291636
  $ xdotool windowminimize 6291636
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 6302361
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Skipping post-F5 window 6302361 ('LibreOffice 7.3') — may be slideshow presenter console
[settle] Sleeping 2.0s for slide 1 to render fully before FFmpeg starts...
[ffmpeg] Starting recording for 194.5s
[advance] Starting slide advancement loop
[advance] Starting: 13 slides, click_steps=[0, 6, 6, 4, 1, 0, 15, 2, 8, 0, 0, 0, 0]
[advance] ANIM_WAIT_BEFORE_FIRST=4.0s, ANIM_WAIT_BETWEEN_STEPS=3.0s, TRANSITION_BUFFER=1.0s
[advance] transition_durations=[0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
[advance] wids=['6302345']
[advance] ffmpeg_start_time provided: True

[advance] ── Slide 1/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Advance arrow → slide 2: sending Right Arrow (t=4.504s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 2/13: 6 click group(s) + 1 advance = 7 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 2/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 3/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 4/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 5/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 6/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 3: sending Right Arrow (t=27.720s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 3/13: 6 click group(s) + 1 advance = 7 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 2/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 3/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 4/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 5/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 6/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 4: sending Right Arrow (t=50.936s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 4/13: 4 click group(s) + 1 advance = 5 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/4: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 2/4: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 3/4: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 4/4: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 5: sending Right Arrow (t=67.807s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 5/13: 1 click group(s) + 1 advance = 2 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/1: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 6: sending Right Arrow (t=75.155s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 6/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Advance arrow → slide 7: sending Right Arrow (t=79.331s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 7/13: 15 click group(s) + 1 advance = 16 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 2/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 3/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 4/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 5/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 6/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 7/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 8/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 9/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 10/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 11/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 12/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 13/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 14/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 15/15: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 8: sending Right Arrow (t=131.099s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 8/13: 2 click group(s) + 1 advance = 3 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 2/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 9: sending Right Arrow (t=141.617s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 9/13: 8 click group(s) + 1 advance = 9 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 2/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 3/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 4/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 5/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 6/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 7/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Click group 8/8: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 10: sending Right Arrow (t=171.199s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 10/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Advance arrow → slide 11: sending Right Arrow (t=175.377s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 11/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Advance arrow → slide 12: sending Right Arrow (t=179.553s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 12/13: 0 click group(s) + 1 advance = 1 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Advance arrow → slide 13: sending Right Arrow (t=183.728s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6302345
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6302345)
[advance]   result: SUCCESS

[advance] ── Slide 13/13: last slide — static hold
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...

[advance] All slides driven — xdotool job done
[advance] actual_advances (relative to FFmpeg start): [4.504, 27.72, 50.936, 67.807, 75.155, 79.331, 131.099, 141.617, 171.199, 175.377, 179.553, 183.728]
[ffmpeg] Waiting for FFmpeg to finish...
[ffmpeg] Finished


=== xvfb.log ===
_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root

[output] /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_outputs/111/full_presentation.mp4  size=2264909 bytes
[timings] boundary_source: actual_advances
[media] 1 embedded video(s) detected and extracted
[timings] boundaries         : [0.0, 4.504, 27.72, 50.936, 67.807, 75.155, 79.331, 131.099, 141.617, 171.199, 175.377, 179.553, 183.728, 194.5]
[timings] clip_starts         : [0.0, 7.504, 30.72, 53.936, 70.807, 78.155, 82.331, 134.099, 144.617, 174.199, 178.377, 182.553, 186.728]
[timings] slide_durations     : [4.504, 23.216, 23.216, 16.871, 7.348, 4.176, 51.768, 10.518, 29.582, 4.178, 4.176, 4.175, 10.772]
[timings] transition_durations: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
[timings] TRANSITION_BUFFER   : 1.0s
[done] Export successful