ffmpeg command: ffmpeg -start_number 66600 -i "/Users/sam/git/EncodingGuidelines/enctests/sources/enc_sources/chimera_wind_srgb_dpx_10/chimera_wind_srgb.%06d.dpx" -vframes 200 -c:v libx265 -pix_fmt yuv420p10le -crf 20 -preset medium -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 1 -colorspace 1 -color_primaries 1 -color_trc 2 -tag:v hvc1 -y "/Users/sam/git/EncodingGuidelines/enctests/wedge_results/ffmpeg_version_git-2025-07-22-1ce20f55cc/darwin-arm64/codec_tests-encode/chimera_wind_srgb-test_mp4-libx265-10bit.mp4"
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_wind_srgb_dpx_10/chimera_wind_srgb.%06d.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) -> hevc (libx265))
Press [q] to stop, [?] for help
x265 [info]: HEVC encoder version 4.1+1-1d117be
x265 [info]: build info [Mac OS X][clang 16.0.0][64 bit] 10bit
x265 [info]: using cpu capabilities: NEON Neon_DotProd Neon_I8MM
x265 [info]: Main 10 profile, Level-4 (Main tier)
x265 [info]: Thread pool created using 12 threads
x265 [info]: Slices                              : 1
x265 [info]: frame threads / pool features       : 3 / wpp(17 rows)
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel / merge         : hex / 57 / 2 / 3
x265 [info]: Keyframe min / max / scenecut / bias  : 25 / 250 / 40 / 5.00 
x265 [info]: Lookahead / bframes / badapt        : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb       : 1 / 1 / 0
x265 [info]: References / ref-limit  cu / depth  : 3 / off / on
x265 [info]: AQ: mode / str / qg-size / cu-tree  : 2 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress            : CRF-20.0 / 0.60
x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip mode=1 signhide tmvp
x265 [info]: tools: b-intra strong-intra-smoothing lslices=6 deblock sao
x265 [info]: tools: dhdr10-info
Output #0, mp4, to '/Users/sam/git/EncodingGuidelines/enctests/wedge_results/ffmpeg_version_git-2025-07-22-1ce20f55cc/darwin-arm64/codec_tests-encode/chimera_wind_srgb-test_mp4-libx265-10bit.mp4':
  Metadata:
    encoder         : Lavf62.1.101
  Stream #0:0: Video: hevc (hvc1 / 0x31637668), yuv420p10le(tv, bt709/unknown/unknown, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 12800 tbn
    Metadata:
      encoder         : Lavc62.4.103 libx265
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
frame=    3 fps=0.0 q=25.7 size=       0KiB time=00:00:00.04 bitrate=   8.8kbits/s speed=0.0793x elapsed=0:00:00.50    
frame=   16 fps= 16 q=20.4 size=     256KiB time=00:00:00.56 bitrate=3745.5kbits/s speed=0.552x elapsed=0:00:01.01    
frame=   30 fps= 20 q=20.3 size=     768KiB time=00:00:01.12 bitrate=5617.7kbits/s speed=0.735x elapsed=0:00:01.52    
frame=   44 fps= 22 q=27.0 size=    1024KiB time=00:00:01.68 bitrate=4993.4kbits/s speed=0.826x elapsed=0:00:02.03    
frame=   58 fps= 23 q=27.2 size=    1280KiB time=00:00:02.24 bitrate=4681.3kbits/s speed=0.88x elapsed=0:00:02.54    
frame=   69 fps= 23 q=25.8 size=    1536KiB time=00:00:02.68 bitrate=4695.2kbits/s speed=0.878x elapsed=0:00:03.05    
frame=   83 fps= 23 q=20.4 size=    1792KiB time=00:00:03.24 bitrate=4531.0kbits/s speed=0.91x elapsed=0:00:03.56    
frame=   96 fps= 24 q=27.3 size=    2048KiB time=00:00:03.76 bitrate=4462.1kbits/s speed=0.925x elapsed=0:00:04.06    
frame=  108 fps= 24 q=27.3 size=    2304KiB time=00:00:04.24 bitrate=4451.6kbits/s speed=0.928x elapsed=0:00:04.56    
frame=  122 fps= 24 q=27.0 size=    2816KiB time=00:00:04.80 bitrate=4806.0kbits/s speed=0.945x elapsed=0:00:05.07    
frame=  135 fps= 24 q=27.1 size=    3072KiB time=00:00:05.32 bitrate=4730.5kbits/s speed=0.952x elapsed=0:00:05.58    
frame=  148 fps= 24 q=27.1 size=    3328KiB time=00:00:05.84 bitrate=4668.4kbits/s speed=0.958x elapsed=0:00:06.09    
frame=  159 fps= 24 q=26.8 size=    3584KiB time=00:00:06.28 bitrate=4675.2kbits/s speed=0.95x elapsed=0:00:06.60    
frame=  170 fps= 24 q=27.0 size=    3840KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:07.12    
frame=  180 fps= 24 q=20.1 size=    4096KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:07.63    
frame=  192 fps= 24 q=21.0 size=    4352KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:08.14    
[out#0/mp4 @ 0x6000015a8240] video:4764KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:2KiB muxing overhead: 0.117955%
frame=  200 fps= 24 q=26.7 Lsize=    4769KiB time=00:00:07.92 bitrate=4933.2kbits/s speed=0.947x elapsed=0:00:08.36    
x265 [info]: frame I:      1, Avg QP:20.23  kb/s: 24169.40
x265 [info]: frame P:     44, Avg QP:20.49  kb/s: 12206.10
x265 [info]: frame B:    155, Avg QP:26.36  kb/s: 2672.46 
x265 [info]: Weighted P-Frames: Y:22.7% UV:22.7%

encoded 200 frames in 8.34s (23.98 fps), 4877.34 kb/s, Avg QP:25.04