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 yuv422p10le -qp 30 -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_qp_tests-encode/chimera_fountains_srgb-test_oapv_qp-qp30.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_qp_tests-encode/chimera_fountains_srgb-test_oapv_qp-qp30.mov':
  Metadata:
    encoder         : Lavf62.1.101
  Stream #0:0: Video: apv (apv1 / 0x31767061), yuv422p10le(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=   22 fps=0.0 q=30.0 size=    8448KiB time=00:00:00.88 bitrate=78643.5kbits/s speed=1.71x elapsed=0:00:00.51    
frame=   56 fps= 55 q=30.0 size=   22016KiB time=00:00:02.24 bitrate=80515.8kbits/s speed= 2.2x elapsed=0:00:01.01    
frame=   87 fps= 57 q=30.0 size=   34816KiB time=00:00:03.48 bitrate=81957.7kbits/s speed=2.28x elapsed=0:00:01.52    
frame=  119 fps= 59 q=30.0 size=   48384KiB time=00:00:04.76 bitrate=83269.3kbits/s speed=2.35x elapsed=0:00:02.02    
frame=  149 fps= 59 q=30.0 size=   62208KiB time=00:00:05.96 bitrate=85504.7kbits/s speed=2.35x elapsed=0:00:02.53    
frame=  189 fps= 62 q=30.0 size=   79104KiB time=00:00:07.56 bitrate=85717.0kbits/s speed=2.49x elapsed=0:00:03.03    
[out#0/mov @ 0x600002140000] video:84689KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.003195%
frame=  200 fps= 61 q=30.0 Lsize=   84692KiB time=00:00:08.00 bitrate=86724.5kbits/s speed=2.45x elapsed=0:00:03.26