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Old 11th May 2019, 07:54   #14  |  Link
TEB
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Join Date: Feb 2003
Location: Palmcoast of Norway
Posts: 363
Good news! It works as intended by using ffmpeg pipe to x265!
Every 4 sec, IDR, and normal I-frames inbetween on scenecut
Besides 2 errors repported by AV Analyser most seem fine.

Code:
Error	 Buffer Analysis	 Missing parameter	 0	 0	 Info appearance: Picture Timing SEI message not found, NAL index [0]. SPS Id [0] 
Error	 Buffer Analysis	 Missing parameter	 0	 0	 Info appearance: Buffering Period SEI message not found, NAL index [0]. SPS Id [0]
Syntax used:

Code:
ffmpeg -i "output.mov" -strict -1 -vf format=yuv420p10 -f yuv4mpegpipe - | "x265.exe" --y4m - --output-depth 10 --input-res 1920x1080 --fps 25 --preset fast --no-open-gop --keyint 100 --min-keyint 100 --profile main10 --sar 1:1 --vbv-bufsize 15000 --crf 19 --vbv-maxrate 15000 -o test2.hevc
x265 output:
Code:
y4m  [info]: 1920x1080 fps 25000/1000 i420p10 sar 1:1 unknown frame count
raw  [info]: output file: AiB_GOT_test2.hevc
x265 [info]: HEVC encoder version 3.0_Au+22-feec4bdf9866
x265 [info]: build info [Windows][GCC 6.3.0][64 bit] 10bit
x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
x265 [info]: Main 10 profile, Level-4 (High tier)
x265 [info]: Thread pool created using 16 threads
x265 [info]: Slices                              : 1
x265 [info]: frame threads / pool features       : 4 / 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 / 2
x265 [info]: Keyframe min / max / scenecut / bias: 100 / 100 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt        : 15 / 4 / 0
x265 [info]: b-pyramid / weightp / weightb       : 1 / 1 / 0
x265 [info]: References / ref-limit  cu / depth  : 3 / on / on
x265 [info]: AQ: mode / str / qg-size / cu-tree  : 2 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress            : CRF-19.0 / 0.60
x265 [info]: VBV/HRD buffer / max-rate / init    : 15000 / 15000 / 0.900
x265 [info]: tools: rd=2 psy-rd=2.00 rskip signhide tmvp fast-intra
x265 [info]: tools: strong-intra-smoothing lslices=6 deblock sao
Now, any suggestions how to optimize the quality?
*preset = slow
*Any tips on reducing banding in dark scenes? Please note that i have a 10bit source and using main10 outbound..


PS! Thx for all the help!
/TEB

Last edited by TEB; 11th May 2019 at 08:08.
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