=== export_with_xvfb debug log ===
ppt_path     : /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_files/1773912058_Animation_With_Narration__3__1.pptx
output_video : /home/nityansco/public_html/scorm_dir/nityansco_nscorm_app/ppt_outputs/76/full_presentation.mp4
display      : :135
slides       : 15
click_steps  : [1, 2, 2, 3, 2, 6, 7, 7, 7, 7, 0, 0, 2, 2, 1]
content_dur  : 222.8s
record_dur   : 225.8s
tmp_dir      : /tmp/ppt_xvfb_437he3my

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

[pptx] prepared_pptx: /tmp/ppt_xvfb_437he3my/prepared_click_only.pptx

[env] DISPLAY=:135  HOME=/tmp/ppt_xvfb_437he3my

[xvfb] Starting :135
[xvfb] Running — pid=3842086

[wm] Trying openbox: ['/bin/openbox', '--sm-disable']
[wm] openbox running (pid=3842091)
[libreoffice] Starting --show /tmp/ppt_xvfb_437he3my/prepared_click_only.pptx
[libreoffice] pid=3842145

[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='4194305\n4194311\n4194339\n4194307\n4194452'  stderr=''
  → Strategy 'search --classname soffice' found 5 window(s): ['4194305', '4194311', '4194339', '4194307', '4194452']
[wait_window] Window(s) found after 2.1s: ['4194305', '4194311', '4194339', '4194307', '4194452']
  $ xdotool getwindowname 4194305
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 4194305
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 4194311
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 4194311
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 4194339
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowclassname 4194339
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 4194307
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 4194307
    rc=1  stdout=''  stderr="/bin/xdotool: Unknown command: getwindowclassname\nRun '/bin/xdotool help' if you want a command list"
  $ xdotool getwindowname 4194452
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowclassname 4194452
    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='4194305\n4194311\n4194339\n4194307\n4194452'  stderr=''
  → Strategy 'search --classname soffice' found 5 window(s): ['4194305', '4194311', '4194339', '4194307', '4194452']
  $ xdotool getwindowname 4194305
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194311
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194339
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 4194307
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194452
    rc=0  stdout='LibreOffice 7.3'  stderr=''

[ready] waited=4.2s  wids=['4194305', '4194311', '4194339', '4194307', '4194452']

[activate] Activating window(s): ['4194305', '4194311', '4194339', '4194307', '4194452']
  $ xdotool windowactivate --sync 4194305
    TIMEOUT
  $ xdotool windowactivate --sync 4194311
    TIMEOUT
  $ xdotool windowactivate --sync 4194339
    TIMEOUT
  $ xdotool windowactivate --sync 4194307
    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:  0x400003\n  Serial number of failed request:  26\n  Current serial number in output stream:  26'
  $ xdotool windowactivate --sync 4194452
    rc=0  stdout=''  stderr=''
  → Activated window 4194452
[activate] active_wid=4194452

[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='4194305\n4194311\n4194339\n4194482\n4203586\n4203570'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['4194305', '4194311', '4194339', '4194482', '4203586', '4203570']
  $ xdotool getwindowname 4194482
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4203586
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4203570
    rc=0  stdout='Presenting: prepared_click_only'  stderr=''
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='4194305\n4194311\n4194339\n4194482\n4203586\n4203570'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['4194305', '4194311', '4194339', '4194482', '4203586', '4203570']
  $ xdotool getwindowname 4194305
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194311
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194339
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 4194482
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4203586
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4203570
    rc=0  stdout='Presenting: prepared_click_only'  stderr=''
[mode_check] Window titles after dialog dismissal: {'4194305': 'LibreOffice 7.3', '4194311': 'LibreOffice 7.3', '4194339': 'VCL ImplGetDefaultWindow', '4194482': 'LibreOffice 7.3', '4203586': 'LibreOffice 7.3', '4203570': 'Presenting: prepared_click_only'}
[mode_check] Slideshow mode confirmed
[mode_check] Slideshow window(s): ['4203570']
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='4194305\n4194311\n4194339\n4194482\n4203586\n4203570'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['4194305', '4194311', '4194339', '4194482', '4203586', '4203570']
  $ xdotool getwindowname 4194305
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194311
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4194339
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
  $ xdotool getwindowname 4194482
    rc=0  stdout='LibreOffice 7.3'  stderr=''
  $ xdotool getwindowname 4203586
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[fullscreen] Positioning slideshow window 4203570 (no EWMH grab)
  $ xdotool windowmove 4203570 0 0
    rc=0  stdout=''  stderr=''
  $ xdotool windowsize 4203570 1280 720
    rc=0  stdout=''  stderr=''
  $ xdotool windowraise 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool windowactivate 4203570
    rc=0  stdout=''  stderr=''
[fullscreen] Positioning complete
[fullscreen] Enforce complete
[find_windows] Searching for LibreOffice window...
  $ xdotool search --classname soffice
    rc=0  stdout='4194305\n4194311\n4194339\n4194482\n4203586\n4203570'  stderr=''
  → Strategy 'search --classname soffice' found 6 window(s): ['4194305', '4194311', '4194339', '4194482', '4203586', '4203570']
  $ xdotool getwindowname 4194305
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 4194305
  $ xdotool windowminimize 4194305
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 4194311
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 4194311
  $ xdotool windowminimize 4194311
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 4194339
    rc=0  stdout='VCL ImplGetDefaultWindow'  stderr=''
[settle] Minimising pre-F5 editor window 4194339
  $ xdotool windowminimize 4194339
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 4194482
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 4194482
  $ xdotool windowminimize 4194482
    rc=0  stdout=''  stderr=''
  $ xdotool getwindowname 4203586
    rc=0  stdout='LibreOffice 7.3'  stderr=''
[settle] Minimising pre-F5 editor window 4203586
  $ xdotool windowminimize 4203586
    rc=0  stdout=''  stderr=''
[settle] Sleeping 2.0s for slide 1 to render fully before FFmpeg starts...
[ffmpeg] Starting recording for 225.8s
[advance] Starting slide advancement loop
[advance] Starting: 15 slides, click_steps=[1, 2, 2, 3, 2, 6, 7, 7, 7, 7, 0, 0, 2, 2, 1]
[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, 0.0, 0.0]
[advance] wids=['4203570']
[advance] ffmpeg_start_time provided: True

[advance] ── Slide 1/15: 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 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 2: sending Right Arrow (t=7.678s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 2/15: 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 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 3: sending Right Arrow (t=18.199s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 3/15: 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 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 4: sending Right Arrow (t=28.717s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 4/15: 3 click group(s) + 1 advance = 4 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/3: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/3: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 3/3: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 5: sending Right Arrow (t=42.409s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 5/15: 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 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 6: sending Right Arrow (t=52.933s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 6/15: 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 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 3/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 4/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 5/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 6/6: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 7: sending Right Arrow (t=76.147s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 7/15: 7 click group(s) + 1 advance = 8 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 3/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 4/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 5/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 6/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 7/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 8: sending Right Arrow (t=102.539s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 8/15: 7 click group(s) + 1 advance = 8 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 3/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 4/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 5/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 6/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 7/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 9: sending Right Arrow (t=128.929s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 9/15: 7 click group(s) + 1 advance = 8 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 3/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 4/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 5/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 6/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 7/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 10: sending Right Arrow (t=155.324s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 10/15: 7 click group(s) + 1 advance = 8 arrow(s)
[advance] Waiting 4.0s for slide to render (transition_dur=0.0s, ANIM_WAIT_BEFORE_FIRST=4.0s)...
[advance] → Click group 1/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 3/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 4/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 5/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 6/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 7/7: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 11: sending Right Arrow (t=181.717s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 11/15: 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=185.890s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 12/15: 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=190.065s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 13/15: 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 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 14: sending Right Arrow (t=200.585s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 14/15: 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 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Click group 2/2: sending Right Arrow
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS
[advance] → Advance arrow → slide 15: sending Right Arrow (t=211.106s since FFmpeg start)
[send_key] Sending Right Arrow...
  $ xdotool windowfocus 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] ── Slide 15/15: last slide — 1 click group(s) then hold
[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 4203570
    rc=0  stdout=''  stderr=''
  $ xdotool key --clearmodifiers Right
    rc=0  stdout=''  stderr=''
  → XTEST key sent successfully (focused to 4203570)
[advance]   result: SUCCESS

[advance] All slides driven — xdotool job done
[advance] actual_advances (relative to FFmpeg start): [7.678, 18.199, 28.717, 42.409, 52.933, 76.147, 102.539, 128.929, 155.324, 181.717, 185.89, 190.065, 200.585, 211.106]
[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/76/full_presentation.mp4  size=1524503 bytes
[timings] boundary_source: actual_advances
[timings] boundaries         : [0.0, 7.678, 18.199, 28.717, 42.409, 52.933, 76.147, 102.539, 128.929, 155.324, 181.717, 185.89, 190.065, 200.585, 211.106, 225.75]
[timings] clip_starts         : [0.0, 10.678, 21.199, 31.717, 45.409, 55.933, 79.147, 105.539, 131.929, 158.324, 184.717, 188.89, 193.065, 203.585, 214.106]
[timings] slide_durations     : [7.678, 10.521, 10.518, 13.692, 10.524, 23.214, 26.392, 26.39, 26.395, 26.393, 4.173, 4.175, 10.52, 10.521, 14.644]
[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, 0.0, 0.0]
[timings] TRANSITION_BUFFER   : 1.0s
[done] Export successful