ffmpeg command: ffmpeg -start_number 44200 -i "/Users/sam/git/EncodingGuidelines/enctests/sources/enc_sources/chimera_coaster_srgb_dpx_10/chimera_coaster_srgb.%06d.dpx" -vframes 200 -c:v libx264 -pix_fmt yuv420p -crf 18 -preset slow -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 -y "/Users/sam/git/EncodingGuidelines/enctests/wedge_results/ffmpeg_version_git-2025-07-22-1ce20f55cc/darwin-arm64/codec_tests-encode/chimera_coaster_srgb-test_mp4-libx264-08bit.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_coaster_srgb_dpx_10/chimera_coaster_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) -> h264 (libx264)) Press [q] to stop, [?] for help [libx264 @ 0x10fe05030] using SAR=1/1 [libx264 @ 0x10fe05030] using cpu capabilities: ARMv8 NEON [libx264 @ 0x10fe05030] profile High, level 5.0, 4:2:0, 8-bit [libx264 @ 0x10fe05030] 264 - core 164 r3108 31e19f9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2023 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=8 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=18 lookahead_threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=crf mbtree=1 crf=18.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to '/Users/sam/git/EncodingGuidelines/enctests/wedge_results/ffmpeg_version_git-2025-07-22-1ce20f55cc/darwin-arm64/codec_tests-encode/chimera_coaster_srgb-test_mp4-libx264-08bit.mp4': Metadata: encoder : Lavf62.1.101 Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709/unknown/unknown, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 12800 tbn Metadata: encoder : Lavc62.4.103 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A frame= 0 fps=0.0 q=0.0 size= 0KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:00.50 frame= 15 fps= 15 q=23.0 size= 768KiB time=00:00:00.52 bitrate=12099.7kbits/s speed=0.514x elapsed=0:00:01.01 frame= 35 fps= 23 q=23.0 size= 1792KiB time=00:00:01.32 bitrate=11121.6kbits/s speed=0.87x elapsed=0:00:01.51 frame= 56 fps= 28 q=23.0 size= 3072KiB time=00:00:02.16 bitrate=11651.0kbits/s speed=1.07x elapsed=0:00:02.02 frame= 79 fps= 31 q=23.0 size= 4096KiB time=00:00:03.08 bitrate=10894.4kbits/s speed=1.22x elapsed=0:00:02.52 frame= 100 fps= 33 q=23.0 size= 5120KiB time=00:00:03.92 bitrate=10699.9kbits/s speed=1.29x elapsed=0:00:03.02 frame= 124 fps= 35 q=23.0 size= 6144KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:03.53 frame= 149 fps= 37 q=23.0 size= 7168KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:04.03 frame= 178 fps= 39 q=23.0 size= 7936KiB time=N/A bitrate=N/A speed=N/A elapsed=0:00:04.54 [out#0/mp4 @ 0x6000032ec000] video:8837KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.037530% frame= 200 fps= 41 q=-1.0 Lsize= 8840KiB time=00:00:07.92 bitrate=9143.6kbits/s speed=1.63x elapsed=0:00:04.86 [libx264 @ 0x10fe05030] frame I:1 Avg QP:18.57 size:110172 [libx264 @ 0x10fe05030] frame P:51 Avg QP:18.59 size: 91306 [libx264 @ 0x10fe05030] frame B:148 Avg QP:21.23 size: 28928 [libx264 @ 0x10fe05030] consecutive B-frames: 1.0% 1.0% 0.0% 98.0% [libx264 @ 0x10fe05030] mb I I16..4: 27.8% 58.1% 14.1% [libx264 @ 0x10fe05030] mb P I16..4: 2.1% 13.1% 1.9% P16..4: 39.6% 24.5% 12.1% 0.0% 0.0% skip: 6.6% [libx264 @ 0x10fe05030] mb B I16..4: 0.3% 0.8% 0.1% B16..8: 51.8% 12.3% 2.7% direct: 6.1% skip:25.8% L0:45.2% L1:43.9% BI:10.8% [libx264 @ 0x10fe05030] 8x8 transform intra:73.5% inter:70.4% [libx264 @ 0x10fe05030] direct mvs spatial:93.2% temporal:6.8% [libx264 @ 0x10fe05030] coded y,uvDC,uvAC intra: 77.0% 81.7% 61.5% inter: 25.4% 24.1% 4.9% [libx264 @ 0x10fe05030] i16 v,h,dc,p: 8% 53% 3% 36% [libx264 @ 0x10fe05030] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 14% 3% 7% 14% 13% 15% 10% 12% [libx264 @ 0x10fe05030] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 8% 12% 3% 8% 20% 14% 16% 8% 10% [libx264 @ 0x10fe05030] i8c dc,h,v,p: 34% 35% 18% 13% [libx264 @ 0x10fe05030] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x10fe05030] ref P L0: 61.1% 8.8% 18.7% 6.8% 4.6% 0.0% [libx264 @ 0x10fe05030] ref B L0: 75.8% 18.7% 4.3% 1.2% [libx264 @ 0x10fe05030] ref B L1: 93.4% 6.6% [libx264 @ 0x10fe05030] kb/s:9048.04