ffmpeg command: ffmpeg -start_number 5400 -i "/Users/sam/git/EncodingGuidelines/enctests/sources/enc_sources/chimera_fountains_srgb/chimera_fountains_srgb.%05d.png" -vframes 200 -c:v liboapv -pix_fmt yuv422p12le -oapv-params profile=422-12 -qp 0 -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_fountains_srgb-test_oapv_qp12-qp0.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_fountains_srgb/chimera_fountains_srgb.%05d.png':
  Duration: 00:00:08.00, start: 0.000000, bitrate: N/A
  Stream #0:0: Video: png, rgb48be(pc, gbr/unknown/unknown), 1920x1080 [SAR 2834:2834 DAR 16:9], 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_fountains_srgb-test_oapv_qp12-qp0.mov':
  Metadata:
    encoder         : Lavf62.1.101
  Stream #0:0: Video: apv (apv1 / 0x31767061), yuv422p12le(tv, bt709/unknown/unknown, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 12800 tbn
    Metadata:
      encoder         : Lavc62.4.103 liboapv
frame=   16 fps=0.0 q=-0.0 size=   65024KiB time=00:00:00.64 bitrate=832307.7kbits/s speed=1.25x elapsed=0:00:00.51    
frame=   40 fps= 39 q=-0.0 size=  169216KiB time=00:00:01.60 bitrate=866386.1kbits/s speed=1.58x elapsed=0:00:01.01    
frame=   64 fps= 42 q=-0.0 size=  272384KiB time=00:00:02.56 bitrate=871628.9kbits/s speed=1.68x elapsed=0:00:01.52    
frame=   80 fps= 39 q=-0.0 size=  342272KiB time=00:00:03.52 bitrate=796560.4kbits/s speed=1.73x elapsed=0:00:02.02    
frame=  103 fps= 41 q=-0.0 size=  443136KiB time=00:00:04.12 bitrate=881109.3kbits/s speed=1.62x elapsed=0:00:02.53    
frame=  126 fps= 41 q=-0.0 size=  546048KiB time=00:00:05.04 bitrate=887544.7kbits/s speed=1.66x elapsed=0:00:03.04    
frame=  150 fps= 42 q=-0.0 size=  653568KiB time=00:00:06.00 bitrate=892338.2kbits/s speed=1.69x elapsed=0:00:03.54    
frame=  176 fps= 43 q=-0.0 size=  767744KiB time=00:00:07.04 bitrate=893374.9kbits/s speed=1.73x elapsed=0:00:04.07    
[out#0/mov @ 0x6000009b8000] video:878608KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.000352%
frame=  200 fps= 40 q=-0.0 Lsize=  878611KiB time=00:00:08.00 bitrate=899697.8kbits/s speed=1.61x elapsed=0:00:04.95