ffmpeg command: ffmpeg -start_number 2500 -i "/Users/sam/git/EncodingGuidelines/enctests/sources/enc_sources/chimera_cars_raw/chimera_cars.%05d.tif" -vframes 200 -c:v liboapv -pix_fmt yuv422p10le -qp 18 -color_range tv -colorspace bt709 -color_primaries bt709 -y "/Users/sam/git/EncodingGuidelines/enctests/wedge_results/ffmpeg_version_git-2025-07-22-1ce20f55cc/darwin-arm64/apv_qp4k_tests-encode/chimera_cars-test_oapv_qp4k-qp18.mov"
ffmpeg version git-2025-07-22-1ce20f55cc Copyright (c) 2000-2025 the FFmpeg developers
  built with Apple clang version 17.0.0 (clang-1700.0.13.5)
  configuration: --enable-static --disable-shared --enable-gpl --enable-liboapv --enable-videotoolbox --enable-version3 --enable-liboapv --enable-libopenjpeg --enable-libvmaf --enable-libsvtav1 --enable-libx264 --enable-libx265 --enable-nonfree --enable-libaom --enable-libzimg --enable-libvpx --prefix=/Users/sam/roots/ffapv_main
  libavutil      60.  4.101 / 60.  4.101
  libavcodec     62.  4.103 / 62.  4.103
  libavformat    62.  1.101 / 62.  1.101
  libavdevice    62.  0.100 / 62.  0.100
  libavfilter    11.  0.100 / 11.  0.100
  libswscale      9.  0.100 /  9.  0.100
  libswresample   6.  0.100 /  6.  0.100
Input #0, image2, from '/Users/sam/git/EncodingGuidelines/enctests/sources/enc_sources/chimera_cars_raw/chimera_cars.%05d.tif':
  Duration: 00:00:08.00, start: 0.000000, bitrate: N/A
  Stream #0:0: Video: tiff, rgb48le, 4096x2160 [SAR 1:1 DAR 256:135], 25 fps, 25 tbr, 25 tbn
Stream mapping:
  Stream #0:0 -> #0:0 (tiff (native) -> apv (liboapv))
Press [q] to stop, [?] for help
Output #0, mov, to '/Users/sam/git/EncodingGuidelines/enctests/wedge_results/ffmpeg_version_git-2025-07-22-1ce20f55cc/darwin-arm64/apv_qp4k_tests-encode/chimera_cars-test_oapv_qp4k-qp18.mov':
  Metadata:
    encoder         : Lavf62.1.101
  Stream #0:0: Video: apv (apv1 / 0x31767061), yuv422p10le(tv, bt709/unknown/unknown, progressive), 4096x2160 [SAR 1:1 DAR 256:135], q=2-31, 25 fps, 12800 tbn
    Metadata:
      encoder         : Lavc62.4.103 liboapv
frame=    6 fps=0.0 q=18.0 size=   13824KiB time=00:00:00.24 bitrate=471860.4kbits/s speed=0.473x elapsed=0:00:00.50    
frame=   18 fps= 18 q=18.0 size=   47872KiB time=00:00:00.72 bitrate=544677.4kbits/s speed=0.71x elapsed=0:00:01.01    
frame=   30 fps= 20 q=18.0 size=   82688KiB time=00:00:01.20 bitrate=564483.7kbits/s speed=0.788x elapsed=0:00:01.52    
frame=   40 fps= 20 q=18.0 size=  112640KiB time=00:00:01.60 bitrate=576717.0kbits/s speed=0.786x elapsed=0:00:02.03    
frame=   50 fps= 20 q=18.0 size=  143616KiB time=00:00:02.00 bitrate=588251.3kbits/s speed=0.785x elapsed=0:00:02.54    
frame=   62 fps= 20 q=18.0 size=  180480KiB time=00:00:02.48 bitrate=596166.3kbits/s speed=0.81x elapsed=0:00:03.06    
frame=   73 fps= 20 q=18.0 size=  214016KiB time=00:00:02.92 bitrate=600417.6kbits/s speed=0.819x elapsed=0:00:03.56    
frame=   83 fps= 20 q=18.0 size=  243200KiB time=00:00:03.32 bitrate=600088.8kbits/s speed=0.815x elapsed=0:00:04.07    
frame=   93 fps= 20 q=18.0 size=  271872KiB time=00:00:03.72 bitrate=598703.1kbits/s speed=0.813x elapsed=0:00:04.57    
frame=  104 fps= 20 q=18.0 size=  303360KiB time=00:00:04.16 bitrate=597385.9kbits/s speed=0.819x elapsed=0:00:05.08    
frame=  115 fps= 21 q=18.0 size=  335104KiB time=00:00:04.60 bitrate=596776.6kbits/s speed=0.824x elapsed=0:00:05.58    
frame=  127 fps= 21 q=18.0 size=  369664KiB time=00:00:05.08 bitrate=596119.6kbits/s speed=0.833x elapsed=0:00:06.09    
frame=  138 fps= 21 q=18.0 size=  399360KiB time=00:00:05.52 bitrate=592673.4kbits/s speed=0.836x elapsed=0:00:06.60    
frame=  149 fps= 21 q=18.0 size=  429824KiB time=00:00:05.96 bitrate=590791.7kbits/s speed=0.839x elapsed=0:00:07.10    
frame=  161 fps= 21 q=18.0 size=  464896KiB time=00:00:06.44 bitrate=591370.9kbits/s speed=0.846x elapsed=0:00:07.60    
frame=  173 fps= 21 q=18.0 size=  499200KiB time=00:00:06.92 bitrate=590960.5kbits/s speed=0.853x elapsed=0:00:08.11    
frame=  185 fps= 21 q=18.0 size=  534528KiB time=00:00:07.40 bitrate=591737.0kbits/s speed=0.859x elapsed=0:00:08.61    
frame=  197 fps= 22 q=18.0 size=  568320KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:09.13    
[out#0/mov @ 0x6000003c0240] video:579154KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.000535%
frame=  200 fps= 21 q=18.0 Lsize=  579157KiB time=00:00:08.00 bitrate=593057.2kbits/s speed=0.837x elapsed=0:00:09.55