New to Staxrip...convert from 60 to 30 fps

[vatastala]

Hi all, I'm very happy to be here!!!

I'm looking for this fantastic software Staxrip, because I found this is very very powerful and work with my Radeon RX6600 encoder ( VCEEnc ).

I'm really going crazy with one file with the following info:

_________________________________________________
Unique ID : 323049640638934314631970778662089065617 (0xF30918FF21CD262733988A0EFB150491)
Complete name : E:\4K\Gemini Man.mkv
Format : Matroska
Format version : Version 2
File size : 22.9 GiB
Duration : 1 h 57 min
Overall bit rate : 28.0 Mb/s
Encoded date : UTC 2020-05-06 11:49:35
Writing application : mkvmerge v45.0.0 ('Heaven in Pennies') 64-bit
Writing library : libebml v1.3.10 + libmatroska v1.5.2

Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : V_MPEGH/ISO/HEVC
Duration : 1 h 57 min
Bit rate : 26.0 Mb/s
Width : 3 840 pixels
Height : 2 076 pixels
Display aspect ratio : 1.85:1
Frame rate mode : Constant
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.054
Stream size : 21.3 GiB (93%)
Writing library : x265 3.3+1-g396395b2b:[Windows][GCC 9.2.0][64 bit] 10bit
Encoding settings : cpuid=1049583 / frame-threads=3 / numa-pools=12 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=3840x2076 / interlace=0 / total-frames=420962 / level-idc=51 / high-tier=1 / uhd-bd=0 / ref=4 / no-allow-non-conformance / repeat-headers / annexb / no-aud / hrd / info / hash=0 / no-temporal-layers / open-gop / min-keyint=25 / keyint=250 / gop-lookahead=0 / bframes=8 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=40 / lookahead-slices=4 / scenecut=40 / hist-scenecut=0 / radl=0 / no-splice / no-intra-refresh / ctu=64 / min-cu-size=8 / rect / no-amp / max-tu-size=32 / tu-inter-depth=1 / tu-intra-depth=1 / limit-tu=0 / rdoq-level=2 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / no-strong-intra-smoothing / max-merge=3 / limit-refs=3 / limit-modes / me=3 / subme=5 / merange=57 / temporal-mvp / no-frame-dup / no-hme / weightp / weightb / no-analyze-src-pics / deblock=-3:-3 / no-sao / no-sao-non-deblock / rd=4 / selective-sao=0 / no-early-skip / rskip / no-fast-intra / no-tskip-fast / no-cu-lossless / no-b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=2.00 / psy-rdoq=1.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=crf / crf=17.0 / qcomp=0.65 / qpstep=4 / stats-write=0 / stats-read=0 / vbv-maxrate=160000 / vbv-bufsize=160000 / vbv-init=0.9 / crf-max=0.0 / crf-min=0.0 / ipratio=1.30 / pbratio=1.20 / aq-mode=3 / aq-strength=0.80 / 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=0 / colorprim=9 / transfer=16 / colormatrix=9 / chromaloc=1 / chromaloc-top=2 / chromaloc-bottom=2 / display-window=0 / master-display=G(13250,34500)B(7500,3000)R(34000,16000)WP (15635,16450)L(10000000,10) / cll=5180,1577 / 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=0.01 / no-opt-cu-delta-qp / no-aq-motion / hdr10 / 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 / no-scenecut-aware-qpconformance-window-offsets / right=0 / bottom=0
Language : English
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0010 cd/m2, max: 1000 cd/m2
Maximum Content Light Level : 5180 cd/m2
Maximum Frame-Average Light Level : 1577 cd/m2
_____________________________________________

I'd like to convert It to a 30fps file, but using Staxrip I'm not able to do this, I tried almost everything in AVS Filter - Frame Rate but really impossible to reach the goal.

Does anyone can help me to understand how to manage this ?

Thank you

[jagabo]

SelectEven() or SelectOdd() or ChangeFPS(30000/1001)... All of those will remove every other frame and leave you with 29.97 fps (30000/1001).

[vatastala]

SelectEven() or SelectOdd() or ChangeFPS(30)...

I tried these but there are several problems...

If I use SelectEven(), nothing change in the output file, I read 59,94fps


[Attachment 65396 - Click to enlarge]

If I use SelectOdd(), I receive an error and I have to move the slice to resize to 3840x2080, but the output file will be 3840,1040 with same FPS


[Attachment 65399 - Click to enlarge]

I also noticed that If I move, in AVS filter, the "resize" line above "field", the output file will be 3840x2080 but still 59,94fps. It's the same for Select Even


[Attachment 65400 - Click to enlarge]

If I use ChangeFPS(30), It seems correct, but I have to choose Avisynth/VapourSynth for the decoder


[Attachment 65402 - Click to enlarge]

[Attachment 65403 - Click to enlarge]

If I choose VCEEnc for decoding the original file, the output file will still be @ 59,94fps, but It's not visible in the main screen but after I start the job


[Attachment 65404 - Click to enlarge]

[Attachment 65405 - Click to enlarge]

For sure there's something I don't know because I'm a new user, could you please explain better my lack of knowledge and the best way to manage these?

Thank you

[davexnet]

The two select filters you tried are not as jagabo advised (frame decimation) those appear to be field operations.

Use Avisynth as the source decoder/frameserver and either use Changefps, or you can try SelectEvery(2,0)

[vatastala]

The two select filters you tried are not as jagabo advised (frame decimation) those appear to be field operations.

Use Avisynth as the source decoder/frameserver and either use Changefps, or you can try SelectEvery(2,0)

Ok i will try, anyway cannot fine any other selecteven or selectodd. In any case, why cannot use the gpu as decoder? I would try to find the solution that avoid the usage of the gpu...

[jagabo]

Yes, SelectEvery(2,0) or SelectEvery(2,1) will work.