=== export_with_xvfb debug log ===
ppt_path     : /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_files/1773910178_Online_Sample_Animated_Style_Presentation.pptx
output_video : /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_outputs/77/full_presentation.mp4
display      : :154
slides       : 5
click_steps  : [2, 1, 1, 0, 0]
content_dur  : 34.0s
record_dur   : 37.0s
tmp_dir      : /tmp/ppt_xvfb_qzlzexgf

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

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

[env] DISPLAY=:154  HOME=/tmp/ppt_xvfb_qzlzexgf

[xvfb] Starting :154
[xvfb] Running — pid=3831907

[wm] Trying openbox: ['/bin/openbox', '--sm-disable']
[wm] openbox running (pid=3831919)
[libreoffice] Starting --show /tmp/ppt_xvfb_qzlzexgf/prepared_click_only.pptx
[libreoffice] pid=3831950

[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\n6291628'  stderr=''
  → Strategy 'search --classname soffice' found 4 window(s): ['6291457', '6291463', '6291491', '6291628']
[wait_window] Window(s) found after 2.1s: ['6291457', '6291463', '6291491', '6291628']
  $ 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 6291628
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 6291628
    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\n6291628'  stderr=''
  → Strategy 'search --classname soffice' found 4 window(s): ['6291457', '6291463', '6291491', '6291628']
  $ 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 6291628
    rc=0  stdout='LibreOffice 7.3'  stderr=''

[ready] waited=4.2s  wids=['6291457', '6291463', '6291491', '6291628']

[activate] Activating window(s): ['6291457', '6291463', '6291491', '6291628']
  $ xdotool windowactivate --sync 6291457
    TIMEOUT
  $ xdotool windowactivate --sync 6291463
    TIMEOUT
  $ xdotool windowactivate --sync 6291491
    TIMEOUT
  $ xdotool windowactivate --sync 6291628
    TIMEOUT
  → Could not activate any window (proceeding anyway)
[activate] active_wid=None

[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291628\n6295161\n6295145'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['6291457', '6291463', '6291491', '6291628', '6295161', '6295145']
  $ xdotool getwindowname 6295161
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6295145
    rc=0  stdout='Presenting: prepared_click_only'  stderr=''
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291628\n6295161\n6295145'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['6291457', '6291463', '6291491', '6291628', '6295161', '6295145']
  $ 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 6291628
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6295161
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6295145
    rc=0  stdout='Presenting: prepared_click_only'  stderr=''
[mode_check] Window titles after dialog dismissal: {'6291457': 'LibreOffice 7.3', '6291463': 'LibreOffice 7.3', '6291491': 'VCL ImplGetDefaultWindow', '6291628': 'LibreOffice 7.3', '6295161': 'LibreOffice 7.3', '6295145': 'Presenting: prepared_click_only'}
[mode_check] Slideshow mode confirmed
[mode_check] Slideshow window(s): ['6295145']
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='6291457\n6291463\n6291491\n6291628\n6295161\n6295145'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['6291457', '6291463', '6291491', '6291628', '6295161', '6295145']
  $ 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 6291628
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 6295161
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[fullscreen] Positioning slideshow window 6295145 (no EWMH grab)
  $ xdotool windowmove 6295145 0 0
    rc=0  stdout=''  stderr=''
  $ xdotool windowsize 6295145 1280 720
    rc=0  stdout=''  stderr=''
  $ xdotool windowraise 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool windowactivate 6295145
    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\n6291628\n6295161\n6295145'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['6291457', '6291463', '6291491', '6291628', '6295161', '6295145']
  $ 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 6291628
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 6291628
  $ xdotool windowminimize 6291628
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 6295161
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 6295161
  $ xdotool windowminimize 6295161
    rc=0  stdout=''  stderr=''
[settle] Sleeping 2.0s for slide 1 to render fully before FFmpeg starts...
[ffmpeg] Starting recording for 37.0s
[advance] Starting slide advancement loop
[advance] Starting: 5 slides, click_steps=[2, 1, 1, 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]
[advance] wids=['6295145']
[advance] ffmpeg_start_time provided: True

[advance] ── Slide 1/5: 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 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6295145)
[advance]   result: SUCCESS
[advance] → Click group 2/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6295145)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 2: sending Right Arrow (t=10.849s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6295145)
[advance]   result: SUCCESS

[advance] ── Slide 2/5: 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 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6295145)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 3: sending Right Arrow (t=18.197s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6295145)
[advance]   result: SUCCESS

[advance] ── Slide 3/5: 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 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6295145)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 4: sending Right Arrow (t=25.545s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6295145)
[advance]   result: SUCCESS

[advance] ── Slide 4/5: 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 5: sending Right Arrow (t=29.720s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 6295145
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 6295145)
[advance]   result: SUCCESS

[advance] ── Slide 5/5: 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): [10.849, 18.197, 25.545, 29.72]
[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/77/full_presentation.mp4  size=196664 bytes
[timings] boundary_source: actual_advances
[timings] boundaries         : [0.0, 10.849, 18.197, 25.545, 29.72, 37.0]
[timings] clip_starts         : [0.0, 13.849, 21.197, 28.545, 32.72]
[timings] slide_durations     : [10.849, 7.348, 7.348, 4.175, 7.28]
[timings] transition_durations: [0.0, 0.0, 0.0, 0.0, 0.0]
[timings] TRANSITION_BUFFER   : 1.0s
[done] Export successful