ffmpeg command: ffmpeg -start_number 44200 -i "/Users/sam/git/EncodingGuidelines/enctests/sources/enc_sources/chimera_coaster_srgb/chimera_coaster_srgb.%06d.png" -vframes 200 -c:v liboapv -pix_fmt yuv422p12le -oapv-params profile=422-12 -qp 40 -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_qp422p12_tests-encode/chimera_coaster_srgb-test_oapv_qp12-qp40.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_coaster_srgb/chimera_coaster_srgb.%06d.png':
  Duration: 00:00:08.00, start: 0.000000, bitrate: N/A
  Stream #0:0: Video: png, rgb48be(pc, gbr/unknown/unknown), 1920x1080, 25 fps, 25 tbr, 25 tbn
Stream mapping:
  Stream #0:0 -> #0:0 (png (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_qp422p12_tests-encode/chimera_coaster_srgb-test_oapv_qp12-qp40.mov':
  Metadata:
    encoder         : Lavf62.1.101
  Stream #0:0: Video: apv (apv1 / 0x31767061), yuv422p12le(tv, bt709/unknown/unknown, progressive), 1920x1080, q=2-31, 25 fps, 12800 tbn
    Metadata:
      encoder         : Lavc62.4.103 liboapv
frame=   25 fps=0.0 q=40.0 size=    7168KiB time=00:00:01.00 bitrate=58720.5kbits/s speed=1.96x elapsed=0:00:00.51    
frame=   60 fps= 59 q=40.0 size=   19968KiB time=00:00:02.40 bitrate=68157.6kbits/s speed=2.36x elapsed=0:00:01.01    
frame=   95 fps= 63 q=40.0 size=   33536KiB time=00:00:03.80 bitrate=72296.6kbits/s speed=2.51x elapsed=0:00:01.51    
frame=  133 fps= 66 q=40.0 size=   47104KiB time=00:00:05.32 bitrate=72533.1kbits/s speed=2.63x elapsed=0:00:02.02    
frame=  167 fps= 66 q=40.0 size=   57856KiB time=00:00:06.68 bitrate=70951.6kbits/s speed=2.64x elapsed=0:00:02.53    
[out#0/mov @ 0x600000800000] video:68076KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.003883%
frame=  200 fps= 69 q=40.0 Lsize=   68079KiB time=00:00:08.00 bitrate=69713.0kbits/s speed=2.75x elapsed=0:00:02.90