ffmpeg command: ffmpeg -start_number 5400 -i "/Users/sam/git/EncodingGuidelines/enctests/sources/enc_sources/chimera_fountains_srgb_dpx_10/chimera_fountains.%05d.dpx" -vframes 200 -c:v liboapv -pix_fmt yuv444p10le -oapv-params profile=444-10 -qp 15 -sws_flags spline+accurate_rnd+full_chroma_int -vf "scale=in_range=full:in_color_matrix=bt709:out_range=tv:out_color_matrix=bt709" -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/codec_10bit_444_tests-encode/chimera_fountains-test_mkv-oapv_qp15.mkv"
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_dpx_10/chimera_fountains.%05d.dpx':
  Duration: 00:00:08.00, start: 0.000000, bitrate: N/A
  Stream #0:0: Video: dpx, gbrp10le(gbr/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn
Stream mapping:
  Stream #0:0 -> #0:0 (dpx (native) -> apv (liboapv))
Press [q] to stop, [?] for help
Output #0, matroska, to '/Users/sam/git/EncodingGuidelines/enctests/wedge_results/ffmpeg_version_git-2025-07-22-1ce20f55cc/darwin-arm64/codec_10bit_444_tests-encode/chimera_fountains-test_mkv-oapv_qp15.mkv':
  Metadata:
    encoder         : Lavf62.1.101
  Stream #0:0: Video: apv (apv1 / 0x31767061), yuv444p10le(tv, bt709/unknown/unknown, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 1k tbn
    Metadata:
      encoder         : Lavc62.4.103 liboapv
frame=   27 fps=0.0 q=15.0 size=   42240KiB time=00:00:01.08 bitrate=320398.2kbits/s speed=2.14x elapsed=0:00:00.50    
frame=   56 fps= 56 q=15.0 size=   91136KiB time=00:00:02.24 bitrate=333297.4kbits/s speed=2.23x elapsed=0:00:01.00    
frame=   83 fps= 55 q=15.0 size=  136960KiB time=00:00:03.32 bitrate=337944.7kbits/s speed= 2.2x elapsed=0:00:01.51    
frame=  108 fps= 54 q=15.0 size=  179968KiB time=00:00:04.44 bitrate=332049.1kbits/s speed= 2.2x elapsed=0:00:02.01    
frame=  138 fps= 55 q=15.0 size=  236288KiB time=00:00:05.52 bitrate=350665.1kbits/s speed=2.19x elapsed=0:00:02.52    
frame=  165 fps= 55 q=15.0 size=  284416KiB time=00:00:06.60 bitrate=353020.6kbits/s speed=2.18x elapsed=0:00:03.02    
frame=  193 fps= 54 q=15.0 size=  333824KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:03.56    
[out#0/matroska @ 0x6000005b8240] video:350505KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.002652%
frame=  200 fps= 52 q=15.0 Lsize=  350514KiB time=00:00:08.00 bitrate=358926.7kbits/s speed=2.08x elapsed=0:00:03.84