ffmpeg version 7.1.1-1ubuntu1.1 Copyright (c) 2000-2025 the FFmpeg developers
  built with gcc 14 (Ubuntu 14.2.0-19ubuntu2)
  configuration: --prefix=/usr --extra-version=1ubuntu1.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --disable-libmfx --disable-omx --enable-gnutls --enable-libaom --enable-libass --enable-libbs2b --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-openal --enable-opencl --enable-opengl --disable-sndio --enable-libvpl --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-ladspa --enable-libbluray --enable-libcaca --enable-libdvdnav --enable-libdvdread --enable-libjack --enable-libpulse --enable-librabbitmq --enable-librist --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libx264 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-sdl2 --enable-libplacebo --enable-librav1e --enable-pocketsphinx --enable-librsvg --enable-libjxl --enable-shared
  libavutil      59. 39.100 / 59. 39.100
  libavcodec     61. 19.101 / 61. 19.101
  libavformat    61.  7.100 / 61.  7.100
  libavdevice    61.  3.100 / 61.  3.100
  libavfilter    10.  4.100 / 10.  4.100
  libswscale      8.  3.100 /  8.  3.100
  libswresample   5.  3.100 /  5.  3.100
  libpostproc    58.  3.100 / 58.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/laloee-cours.fr/social-media-generator/uploads/clipmaker/sequences/R_MAR_SEQ_001.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    title           : rouen-max
    artist          : audiovizu
    date            : 2023-02-05
    encoder         : Lavf61.7.100
    copyright       : audiovizu
  Duration: 00:00:11.08, start: 0.000000, bitrate: 1767 kb/s
  Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1192x668 [SAR 1:1 DAR 298:167], 1858 kb/s, 8 fps, 8 tbr, 16384 tbn (default)
      Metadata:
        handler_name    : VideoHandler
        vendor_id       : [0][0][0][0]
        encoder         : Lavc61.19.101 libx264
  Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 2 kb/s (default)
      Metadata:
        handler_name    : SoundHandler
        vendor_id       : [0][0][0][0]
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/laloee-cours.fr/social-media-generator/uploads/clipmaker/sequences/R_MAR_SEQ_001.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    title           : rouen-max
    artist          : audiovizu
    date            : 2023-02-05
    encoder         : Lavf61.7.100
    copyright       : audiovizu
  Duration: 00:00:11.08, start: 0.000000, bitrate: 1767 kb/s
  Stream #1:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1192x668 [SAR 1:1 DAR 298:167], 1858 kb/s, 8 fps, 8 tbr, 16384 tbn (default)
      Metadata:
        handler_name    : VideoHandler
        vendor_id       : [0][0][0][0]
        encoder         : Lavc61.19.101 libx264
  Stream #1:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 2 kb/s (default)
      Metadata:
        handler_name    : SoundHandler
        vendor_id       : [0][0][0][0]
Stream mapping:
  Stream #0:0 (h264) -> concat
  Stream #0:1 (aac) -> concat
  Stream #1:0 (h264) -> concat
  Stream #1:1 (aac) -> concat
  concat -> Stream #0:0 (libx264)
  concat -> Stream #0:1 (aac)
Press [q] to stop, [?] for help
[libx264 @ 0x5b50599d7a00] using SAR=1/1
[libx264 @ 0x5b50599d7a00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x5b50599d7a00] profile High, level 3.1, 4:2:0, 8-bit
[libx264 @ 0x5b50599d7a00] 264 - core 164 r3108 31e19f9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2023 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=8 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/var/www/laloee-cours.fr/social-media-generator/uploads/clipmaker/exports/Project_1_2025-07-19_09-02-04.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    title           : rouen-max
    artist          : audiovizu
    date            : 2023-02-05
    copyright       : audiovizu
    encoder         : Lavf61.7.100
  Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(tv, progressive), 1192x668 [SAR 1:1 DAR 298:167], q=2-31, 8 fps, 16384 tbn
      Metadata:
        encoder         : Lavc61.19.101 libx264
      Side data:
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
  Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s
      Metadata:
        encoder         : Lavc61.19.101 aac
frame=    0 fps=0.0 q=0.0 size=       0KiB time=N/A bitrate=N/A speed=N/A    
frame=   10 fps= 10 q=24.0 size=       0KiB time=00:00:01.62 bitrate=   0.2kbits/s speed=1.62x    
frame=   22 fps= 15 q=24.0 size=     512KiB time=00:00:03.12 bitrate=1342.3kbits/s speed=2.08x    
[out_#0:1 @ 0x73cb18019100] 100 buffers queued in out_#0:1, something may be wrong.
frame=   37 fps= 18 q=24.0 size=     512KiB time=00:00:05.00 bitrate= 838.9kbits/s speed= 2.5x    
frame=   50 fps= 20 q=24.0 size=    1024KiB time=00:00:06.62 bitrate=1266.3kbits/s speed=2.65x    
frame=   62 fps= 21 q=24.0 size=    1536KiB time=00:00:08.12 bitrate=1548.7kbits/s speed=2.71x    
frame=   76 fps= 22 q=24.0 size=    1792KiB time=00:00:09.87 bitrate=1486.6kbits/s speed=2.82x    
frame=   87 fps= 22 q=24.0 size=    2304KiB time=00:00:11.75 bitrate=1606.4kbits/s speed=2.94x    
frame=  103 fps= 23 q=24.0 size=    2560KiB time=00:00:13.75 bitrate=1525.2kbits/s speed=3.05x    
frame=  116 fps= 23 q=24.0 size=    2816KiB time=N/A bitrate=N/A speed=N/A    
frame=  131 fps= 24 q=24.0 size=    3072KiB time=N/A bitrate=N/A speed=N/A    
frame=  147 fps= 24 q=24.0 size=    3584KiB time=N/A bitrate=N/A speed=N/A    
frame=  166 fps= 26 q=24.0 size=    4096KiB time=N/A bitrate=N/A speed=N/A    
[mp4 @ 0x5b50599d5ac0] Starting second pass: moving the moov atom to the beginning of the file
[out#0/mp4 @ 0x5b50599cf7c0] video:4428KiB audio:6KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.207604%
frame=  168 fps= 26 q=-1.0 Lsize=    4444KiB time=00:00:21.87 bitrate=1664.1kbits/s speed=3.35x
[libx264 @ 0x5b50599d7a00] frame I:9     Avg QP:18.66  size: 84688
[libx264 @ 0x5b50599d7a00] frame P:69    Avg QP:21.59  size: 37398
[libx264 @ 0x5b50599d7a00] frame B:90    Avg QP:24.61  size: 13236
[libx264 @ 0x5b50599d7a00] consecutive B-frames: 22.6% 11.9% 17.9% 47.6%
[libx264 @ 0x5b50599d7a00] mb I  I16..4: 24.5% 52.0% 23.5%
[libx264 @ 0x5b50599d7a00] mb P  I16..4:  5.3% 21.6%  6.2%  P16..4: 18.9% 17.2% 17.2%  0.0%  0.0%    skip:13.5%
[libx264 @ 0x5b50599d7a00] mb B  I16..4:  1.1%  3.4%  1.8%  B16..8: 31.0% 12.2%  5.7%  direct: 2.1%  skip:42.8%  L0:47.6% L1:42.4% BI: 9.9%
[libx264 @ 0x5b50599d7a00] 8x8 transform intra:60.4% inter:66.1%
[libx264 @ 0x5b50599d7a00] coded y,uvDC,uvAC intra: 53.0% 35.9% 10.0% inter: 24.9% 13.3% 0.3%
[libx264 @ 0x5b50599d7a00] i16 v,h,dc,p: 46% 34%  6% 13%
[libx264 @ 0x5b50599d7a00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 37% 27% 14%  3%  4%  4%  4%  4%  4%
[libx264 @ 0x5b50599d7a00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 32% 10%  4%  6%  6%  6%  5%  5%
[libx264 @ 0x5b50599d7a00] i8c dc,h,v,p: 62% 20% 16%  3%
[libx264 @ 0x5b50599d7a00] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x5b50599d7a00] ref P L0: 72.1% 14.4%  5.9%  7.7%
[libx264 @ 0x5b50599d7a00] ref B L0: 92.5%  4.5%  3.1%
[libx264 @ 0x5b50599d7a00] ref B L1: 96.5%  3.5%
[libx264 @ 0x5b50599d7a00] kb/s:1687.04
[aac @ 0x5b50599b9180] Qavg: 65536.000