On Sunday, November 7, 2021, Terje J. Hanssen <[email protected]> wrote:
> > > Den 06.11.2021 19:09, skrev Andrew Randrianasulu: > > On Saturday, November 6, 2021, Terje J. Hanssen <[email protected] >> <mailto:[email protected]>> wrote: >> > > [.............] >> >> @Andrea >>> I succeeded to rendered further combinations and cleaned up >>> my file name syntax as follows: >>> >>> du -sh hd01.mov hd01*app*.mp4 >>> >>> 1,7G hd01.mov (input 10bit ProRes HQ file) >>> -------------------------- >>> 70M hd01_cin_appimage_ffmpeg_h264-10bit_yuv422p10le.mp4 >>> 72M hd01_cin_appimage_ffmpeg_h264_yuv420p.mp4 >>> 80M hd01_cin_appimage_ffmpeg_h264_yuv422p10le.mp4 >>> 82M hd01_cin_appimage_ffmpeg_h264_yuv422p.mp4 >>> 0 hd01_cin_appimage_ffmpeg_h265-10bit_yuv422p10le.mp4 >>> (failed) >>> 26M hd01_cin_appimage_ffmpeg_h265-10bit_yuv422p.mp4 >>> 26M hd01_cin_appimage_ffmpeg_h265_yuv422p.mp4 >>> -------------------------- >>> 26M hd01_cin-multi_appimage_ffmpeg_h265-10bit_yuv422p10le.mp4 >>> 26M hd01_cin-multi_appimage_ffmpeg_h265-12bit_yuv422p12le.mp4 >>> 26M hd01_cin-multi_appimage_ffmpeg_h265_yuv422p10le.mp4 >>> 26M hd01_cin-multi_appimage_ffmpeg_h265_yuv422p.mp4 >>> >>> >>> but how they look visually? I found it a bit strange how h264 >>> compresses to different sizes yet h265 is all the same.. you >>> tried with rgb(a) - float project setting in all cases, yes? >>> >>> >>> >>> >> The file quality (sharpness) looks fine against the input hd01.mov >> file, the file colors varies a bit between greenish and >> yellow-brownish. >> >> I didn't change the default project setting, just loaded the >> hd01.mov file once, and rendered all files from it. >> The default Setting > Format color model is RGBA-8bit >> Obviously it should have been set to the higher RGB(A)-Float for >> this 10-bit 422 ProRes HQ file format? >> >> >> Terje J. H >> >> >> >> I think yes, there even was bugreport about it but back in time it was >> said fine-tuning project settings (from auto/default at media load) is user >> responsibility... >> > > I have re-rendered all h65 files with Setting>Format>Color model=RGB-Float > or RGBA-Float and OK. > I'm not sure this is right or wrong, because all h265 file sizes and Bit > rate become still practical the same size as with RGBA-8. > > Here two examples: > > du -sk hd01_cin_appimage_ffmpeg_h265-10bit_yuv422p.mp4 > hd01_cin-multi_rgba-float_appimage_ffmpeg_h265-10bit_yuv422p10le.mp4 > 26240 hd01_cin_appimage_ffmpeg_h265-10bit_yuv422p.mp4 > 26268 hd01_cin-multi_rgba-float_appimage_ffmpeg_h265-10bit_yuv422p10le.mp4 > > > And here follows comparision (diff) of Mediainfo output for the same files: > > diff hd01_cin_appimage_ffmpeg_h265-10bit_yuv422p.mediainfo > hd01_cin-multi_rgba-float_appimage_ffmpeg_h265-10bit_yuv422p10le.mediainfo > 2c2 > < Complete name : > hd01_cin_appimage_ffmpeg_h265-10bit_yuv422p.mp4 > --- > > Complete name : > hd01_cin-multi_rgba-float_appimage_ffmpeg_h265-10bit_yuv422p10le.mp4 > 9c9 > < Overall bit rate : 3 015 kb/s > --- > > Overall bit rate : 3 018 kb/s > 20c20 > < Bit rate : 2 685 kb/s > --- > > Bit rate : 2 687 kb/s > 28c28 > < Bit depth : 8 bits > --- > > Bit depth : 10 bits > 34,35c34,35 > < Writing library : x265 > 3.5+1-f0c1022b6:[Linux][GCC 10.2.1][64 bit] 8bit > < Encoding settings : cpuid=1111039 / > frame-threads=3 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 > / input-csp=2 / input-res=1920x1080 / interlace=0 / total-frames=0 / > level-idc=0 / high-tier=1 / uhd-bd=0 / ref=3 / no-allow-non-conformance / > no-repeat-headers / annexb / no-aud / no-hrd / info / hash=0 / > no-temporal-layers / open-gop / min-keyint=30 / keyint=30 / gop-lookahead=0 > / bframes=4 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=20 / > lookahead-slices=6 / scenecut=40 / hist-scenecut=0 / radl=0 / no-splice / > no-intra-refresh / ctu=64 / min-cu-size=8 / no-rect / no-amp / > max-tu-size=32 / tu-inter-depth=1 / tu-intra-depth=1 / limit-tu=0 / > rdoq-level=0 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / > nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / > max-merge=3 / limit-refs=1 / no-limit-modes / me=1 / subme=2 / merange=57 / > temporal-mvp / no-frame-dup / no-hme / weightp / no-weightb / > no-analyze-src-pics / deblock=0:0 / sao / no-sao-non-deblock / rd=3 / > selective-sao=4 / early-skip / rskip / no-fast-intra / no-tskip-fast / > no-cu-lossless / b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=2.00 / > psy-rdoq=0.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / > rc=crf / crf=28.0 / qcomp=0.60 / qpstep=4 / stats-write=0 / stats-read=0 / > ipratio=1.40 / pbratio=1.30 / aq-mode=2 / aq-strength=1.00 / cutree / > zone-count=0 / no-strict-cbr / qg-size=32 / no-rc-grain / qpmax=69 / > qpmin=0 / no-const-vbv / sar=1 / overscan=0 / videoformat=5 / range=1 / > colorprim=9 / transfer=14 / colormatrix=10 / chromaloc=0 / display-window=0 > / cll=0,0 / min-luma=0 / max-luma=255 / log2-max-poc-lsb=8 / > vui-timing-info / vui-hrd-info / slices=1 / no-opt-qp-pps / > no-opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / > hist-threshold=0.03 / no-opt-cu-delta-qp / no-aq-motion / no-hdr10 / > no-hdr10-opt / no-dhdr10-opt / no-idr-recovery-sei / analysis-reuse-level=0 > / analysis-save-reuse-level=0 / analysis-load-reuse-level=0 / > scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=1 / > refine-ctu-distortion=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / > refine-analysis-type=0 / copy-pic=1 / max-ausize-factor=1.0 / > no-dynamic-refine / no-single-sei / no-hevc-aq / no-svt / no-field / > qp-adaptation-range=1.00 / scenecut-aware-qp=0conformance-window-offsets > / right=0 / bottom=0 / decoder-max-rate=0 / no-vbv-live-multi-pass > --- > > Writing library : x265 > 3.5+1-f0c1022b6:[Linux][GCC 10.2.1][64 bit] 10bit > > Encoding settings : cpuid=1111039 / > frame-threads=3 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 > / input-csp=2 / input-res=1920x1080 / interlace=0 / total-frames=0 / > level-idc=0 / high-tier=1 / uhd-bd=0 / ref=3 / no-allow-non-conformance / > no-repeat-headers / annexb / no-aud / no-hrd / info / hash=0 / > no-temporal-layers / open-gop / min-keyint=30 / keyint=30 / gop-lookahead=0 > / bframes=4 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=20 / > lookahead-slices=6 / scenecut=40 / hist-scenecut=0 / radl=0 / no-splice / > no-intra-refresh / ctu=64 / min-cu-size=8 / no-rect / no-amp / > max-tu-size=32 / tu-inter-depth=1 / tu-intra-depth=1 / limit-tu=0 / > rdoq-level=0 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / > nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / > max-merge=3 / limit-refs=1 / no-limit-modes / me=1 / subme=2 / merange=57 / > temporal-mvp / no-frame-dup / no-hme / weightp / no-weightb / > no-analyze-src-pics / deblock=0:0 / sao / no-sao-non-deblock / rd=3 / > selective-sao=4 / early-skip / rskip / no-fast-intra / no-tskip-fast / > no-cu-lossless / b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=2.00 / > psy-rdoq=0.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / > rc=crf / crf=28.0 / qcomp=0.60 / qpstep=4 / stats-write=0 / stats-read=0 / > ipratio=1.40 / pbratio=1.30 / aq-mode=2 / aq-strength=1.00 / cutree / > zone-count=0 / no-strict-cbr / qg-size=32 / no-rc-grain / qpmax=69 / > qpmin=0 / no-const-vbv / sar=1 / overscan=0 / videoformat=5 / range=1 / > colorprim=9 / transfer=14 / colormatrix=10 / chromaloc=0 / display-window=0 > / cll=0,0 / min-luma=0 / max-luma=1023 / log2-max-poc-lsb=8 / > vui-timing-info / vui-hrd-info / slices=1 / no-opt-qp-pps / > no-opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / > hist-threshold=0.03 / no-opt-cu-delta-qp / no-aq-motion / no-hdr10 / > no-hdr10-opt / no-dhdr10-opt / no-idr-recovery-sei / analysis-reuse-level=0 > / analysis-save-reuse-level=0 / analysis-load-reuse-level=0 / > scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=1 / > refine-ctu-distortion=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / > refine-analysis-type=0 / copy-pic=1 / max-ausize-factor=1.0 / > no-dynamic-refine / no-single-sei / no-hevc-aq / no-svt / no-field / > qp-adaptation-range=1.00 / scenecut-aware-qp=0conformance-window-offsets > / right=0 / bottom=0 / decoder-max-rate=0 / no-vbv-live-multi-pass > 51c51 > < Bit rate : 327 kb/s > --- > > Bit rate : 328 kb/s > 58,59c58,59 > < Stream size : 2.78 MiB (11%) > < Source stream size : 2.78 MiB (11%) > --- > > Stream size : 2.79 MiB (11%) > > Source stream size : 2.79 MiB (11%) > > ---------------------------- > > Terje J. H > > > well, considering predictability of bitrate this is good, but may be not very good for comparing max possible quality of encodings... in ffmpeg/video/h265.mp4 profile I can see cin_quality=-1 setting. This setting absent from h264.mp4 profile. Try to comment it out before rendering? May be we can/should create unconstrained (bitrate-wise) profiles for h265, too...
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