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<blockquote data-quote="JSchuricht" data-source="post: 1250255" data-attributes="member: 87223">I might be looking for the wrong thing but where do you see if its using DXVA in graphstudio? I did notice graphstudio is not using hardware acceleration in LAV which may or may not matter for the info you need.4k 10bit HEVC (not working in MP2)[ATTACH=full]199083[/ATTACH][ATTACH=full]199084[/ATTACH]4k 8bit HEVC (not working in MP2)[ATTACH=full]199089[/ATTACH][ATTACH=full]199090[/ATTACH]720P 8 bit HEVC (works in MP2)[ATTACH=full]199085[/ATTACH][ATTACH=full]199086[/ATTACH]4k x264 (works in MP2)[ATTACH=full]199087[/ATTACH][ATTACH=full]199088[/ATTACH]I have a few more wrenches to throw into this.Some files do have limited ability to play in MP2. Below is a 4k HEVC 10 bit file that mostly works in MP2. MP2 stutters and gets out of sync with audio during complex scenes and will not skip ahead or resume after being stopped, it just freezes with a blank screen. This particular file is 17.8Mb/s and 24 minutes long vs a regular movie I was testing in the other files. The non working file is 128 minutes long 44.3 Mb/s.[ATTACH=full]199091[/ATTACH][ATTACH=full]199092[/ATTACH]Mediainfo for working file top and non working bottom. Both files work fine in other programs like MPCHC.[code]VideoID&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 1Format&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : HEVCFormat/Info&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : High Efficiency Video CodingFormat profile&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : Main 10@L5@MainCodec ID&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : V_MPEGH/ISO/HEVCDuration&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 23 min 51 sBit rate&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 17.8 Mb/sWidth&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 3 840 pixelsHeight&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 1 920 pixelsDisplay aspect ratio&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 2.000Frame rate mode&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : ConstantFrame rate&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 23.976 (24000/1001) FPSColor space&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : YUVChroma subsampling&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 4:2:0Bit depth&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 10 bitsBits/(Pixel*Frame)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 0.101Stream size&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 2.96 GiB (97%)Writing library&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : x265 2.6+27-2f3c4158cf35:[Windows][GCC 6.3.0][64 bit] 10bitEncoding settings&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : cpuid=1173503 / frame-threads=4 / numa-pools=0,28 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=3840x1920 / interlace=0 / total-frames=34322 / level-idc=0 / high-tier=1 / uhd-bd=0 / ref=5 / no-allow-non-conformance / repeat-headers / annexb / no-aud / no-hrd / info / hash=0 / no-temporal-layers / open-gop / min-keyint=23 / keyint=250 / gop-lookahead=0 / bframes=8 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=40 / lookahead-slices=0 / scenecut=40 / radl=0 / no-intra-refresh / ctu=64 / min-cu-size=8 / rect / amp / max-tu-size=32 / tu-inter-depth=3 / tu-intra-depth=3 / limit-tu=4 / rdoq-level=2 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / max-merge=4 / limit-refs=1 / limit-modes / me=3 / subme=5 / merange=57 / temporal-mvp / weightp / weightb / no-analyze-src-pics / deblock=-3:-3 / sao / no-sao-non-deblock / rd=6 / no-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=1.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=crf / crf=16.0 / qcomp=0.80 / qpstep=4 / stats-write=0 / stats-read=0 / ipratio=1.40 / pbratio=1.30 / aq-mode=3 / aq-strength=1.00 / cutree / zone-count=0 / no-strict-cbr / qg-size=16 / no-rc-grain / qpmax=69 / qpmin=0 / no-const-vbv / sar=0 / overscan=0 / videoformat=5 / range=0 / colorprim=9 / transfer=16 / colormatrix=9 / chromaloc=0 / display-window=0 / master-display=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(10000000,1) / max-cll=997,828 / 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 / no-opt-cu-delta-qp / no-aq-motion / hdr / hdr-opt / no-dhdr10-opt / analysis-save=(null) / analysis-load=(null) / analysis-reuse-level=5 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / refine-mv-type=0 / copy-pic=1Default&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : YesForced&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : NoColor range&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : LimitedColor primaries&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : BT.2020Transfer characteristics&nbsp; &nbsp; &nbsp;&nbsp; : SMPTE ST 2084Matrix coefficients&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : BT.2020 non-constantMastering display color primar : R: x=0.680000 y=0.320000, G: x=0.265000 y=0.690000, B: x=0.150000 y=0.060000, White point: x=0.312700 y=0.329000Mastering display luminance&nbsp; &nbsp; : min: 0.0001 cd/m2, max: 1000.0000 cd/m2Maximum Content Light Level&nbsp; &nbsp; : 997 cd/m2Maximum Frame-Average Light Le : 828 cd/m2[/code]Non working 4k HEVC 10 bit[code]VideoID&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 1Format&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : HEVCFormat/Info&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : High Efficiency Video CodingFormat profile&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : Main 10@L5.1@HighCodec ID&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : V_MPEGH/ISO/HEVCDuration&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 2 h 8 minBit rate&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 44.3 Mb/sWidth&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 3 840 pixelsHeight&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 2 160 pixelsDisplay aspect ratio&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 16:9Frame rate mode&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : ConstantFrame rate&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 23.976 (24000/1001) FPSColor space&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : YUVChroma subsampling&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 4:2:0 (Type 2)Bit depth&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 10 bitsBits/(Pixel*Frame)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : 0.223Stream size&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 39.7 GiB (91%)Title&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : MPEG-H HEVC Video / 44265 kbps / 2160p / 23.976 fps / 16:9 / Main 10 Profile 5.1 High / 4:2:0 / 10 bits / HDR / BT.2020Language&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : EnglishDefault&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : YesForced&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; : NoColor range&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : LimitedColor primaries&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : BT.2020Transfer characteristics&nbsp; &nbsp; &nbsp;&nbsp; : SMPTE ST 2084Matrix coefficients&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : BT.2020 non-constantMastering display color primar : R: x=0.680000 y=0.320000, G: x=0.265000 y=0.690000, B: x=0.150000 y=0.060000, White point: x=0.312700 y=0.329000Mastering display luminance&nbsp; &nbsp; : min: 0.0001 cd/m2, max: 1000.0000 cd/m2Maximum Content Light Level&nbsp; &nbsp; : 1000 cd/m2Maximum Frame-Average Light Le : 153 cd/m2[/code]</blockquote>

[QUOTE="JSchuricht, post: 1250255, member: 87223"] I might be looking for the wrong thing but where do you see if its using DXVA in graphstudio? I did notice graphstudio is not using hardware acceleration in LAV which may or may not matter for the info you need. 4k 10bit HEVC (not working in MP2) [ATTACH=full]199083[/ATTACH][ATTACH=full]199084[/ATTACH] 4k 8bit HEVC (not working in MP2) [ATTACH=full]199089[/ATTACH][ATTACH=full]199090[/ATTACH] 720P 8 bit HEVC (works in MP2) [ATTACH=full]199085[/ATTACH][ATTACH=full]199086[/ATTACH] 4k x264 (works in MP2) [ATTACH=full]199087[/ATTACH][ATTACH=full]199088[/ATTACH] I have a few more wrenches to throw into this. Some files do have limited ability to play in MP2. Below is a 4k HEVC 10 bit file that mostly works in MP2. MP2 stutters and gets out of sync with audio during complex scenes and will not skip ahead or resume after being stopped, it just freezes with a blank screen. This particular file is 17.8Mb/s and 24 minutes long vs a regular movie I was testing in the other files. The non working file is 128 minutes long 44.3 Mb/s. [ATTACH=full]199091[/ATTACH][ATTACH=full]199092[/ATTACH] Mediainfo for working file top and non working bottom. Both files work fine in other programs like MPCHC. [code]Video ID : 1 Format : HEVC Format/Info : High Efficiency Video Coding Format profile : Main 10@L5@Main Codec ID : V_MPEGH/ISO/HEVC Duration : 23 min 51 s Bit rate : 17.8 Mb/s Width : 3 840 pixels Height : 1 920 pixels Display aspect ratio : 2.000 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 10 bits Bits/(Pixel*Frame) : 0.101 Stream size : 2.96 GiB (97%) Writing library : x265 2.6+27-2f3c4158cf35:[Windows][GCC 6.3.0][64 bit] 10bit Encoding settings : cpuid=1173503 / frame-threads=4 / numa-pools=0,28 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=3840x1920 / interlace=0 / total-frames=34322 / level-idc=0 / high-tier=1 / uhd-bd=0 / ref=5 / no-allow-non-conformance / repeat-headers / annexb / no-aud / no-hrd / info / hash=0 / no-temporal-layers / open-gop / min-keyint=23 / keyint=250 / gop-lookahead=0 / bframes=8 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=40 / lookahead-slices=0 / scenecut=40 / radl=0 / no-intra-refresh / ctu=64 / min-cu-size=8 / rect / amp / max-tu-size=32 / tu-inter-depth=3 / tu-intra-depth=3 / limit-tu=4 / rdoq-level=2 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / max-merge=4 / limit-refs=1 / limit-modes / me=3 / subme=5 / merange=57 / temporal-mvp / weightp / weightb / no-analyze-src-pics / deblock=-3:-3 / sao / no-sao-non-deblock / rd=6 / no-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=1.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=crf / crf=16.0 / qcomp=0.80 / qpstep=4 / stats-write=0 / stats-read=0 / ipratio=1.40 / pbratio=1.30 / aq-mode=3 / aq-strength=1.00 / cutree / zone-count=0 / no-strict-cbr / qg-size=16 / no-rc-grain / qpmax=69 / qpmin=0 / no-const-vbv / sar=0 / overscan=0 / videoformat=5 / range=0 / colorprim=9 / transfer=16 / colormatrix=9 / chromaloc=0 / display-window=0 / master-display=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(10000000,1) / max-cll=997,828 / 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 / no-opt-cu-delta-qp / no-aq-motion / hdr / hdr-opt / no-dhdr10-opt / analysis-save=(null) / analysis-load=(null) / analysis-reuse-level=5 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / refine-mv-type=0 / copy-pic=1 Default : Yes Forced : No Color range : Limited Color primaries : BT.2020 Transfer characteristics : SMPTE ST 2084 Matrix coefficients : BT.2020 non-constant Mastering display color primar : R: x=0.680000 y=0.320000, G: x=0.265000 y=0.690000, B: x=0.150000 y=0.060000, White point: x=0.312700 y=0.329000 Mastering display luminance : min: 0.0001 cd/m2, max: 1000.0000 cd/m2 Maximum Content Light Level : 997 cd/m2 Maximum Frame-Average Light Le : 828 cd/m2[/code] Non working 4k HEVC 10 bit [code]Video ID : 1 Format : HEVC Format/Info : High Efficiency Video Coding Format profile : Main 10@L5.1@High Codec ID : V_MPEGH/ISO/HEVC Duration : 2 h 8 min Bit rate : 44.3 Mb/s Width : 3 840 pixels Height : 2 160 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 (Type 2) Bit depth : 10 bits Bits/(Pixel*Frame) : 0.223 Stream size : 39.7 GiB (91%) Title : MPEG-H HEVC Video / 44265 kbps / 2160p / 23.976 fps / 16:9 / Main 10 Profile 5.1 High / 4:2:0 / 10 bits / HDR / BT.2020 Language : English Default : Yes Forced : No Color range : Limited Color primaries : BT.2020 Transfer characteristics : SMPTE ST 2084 Matrix coefficients : BT.2020 non-constant Mastering display color primar : R: x=0.680000 y=0.320000, G: x=0.265000 y=0.690000, B: x=0.150000 y=0.060000, White point: x=0.312700 y=0.329000 Mastering display luminance : min: 0.0001 cd/m2, max: 1000.0000 cd/m2 Maximum Content Light Level : 1000 cd/m2 Maximum Frame-Average Light Le : 153 cd/m2[/code] [/QUOTE]

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