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ImageSharp/tests/Images/Input/Heif/Hevc/Conformance/README.md

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HEVC conformance fixtures

These fixtures come from the electronic attachment to ITU-T H.265.1 (10/2018), the conformance specification aligned with ISO/IEC 23008-8. Table 4 identifies the Sony GENERAL_*_RExt streams and their required profiles.

The .bit files are the original Annex B conformance streams. The Samsung archives name their payloads .bin; the repository stores those unchanged bytes with the common .bit extension. Each GENERAL_*_frame0.yuv file contains the first decoded picture extracted byte-for-byte from the corresponding published planar reference output; it was not generated by ImageSharp.

HevcPictureDecoderTests.DecodeOfficialRangeExtensionsPictureMatchesPublishedDigest limits each stream to its first independently coded picture, adapts that picture to the bounded hvc1 item contract, compares every reconstructed sample with _frame0.yuv, and verifies the published decoded-picture MD5 value for every present plane.

The retained matrix covers the ImageSharp 8, 10, and 12-bit still-image precision boundary across monochrome, 4:2:0, 4:2:2, and 4:4:4. The tool-specific matrix below completes independently coded coverage for the exposed Range Extensions profiles and tools. Explicit residual DPCM remains with dependent-picture inter decoding because the normative syntax requires an inter prediction unit.

The Main-profile traversal matrix comes from the official RQT_A_HHI_4 through RQT_E_HHI_4, STRUCT_A_Samsung_7, STRUCT_B_Samsung_7, and TUSIZE_A_Samsung_1 archives. Their published descriptions target residual-quadtree intra hierarchy depths zero through four, coding-tree and minimum-coding-unit structure, and a 64x64 coding-tree block with 32x32 minimum coding units and 16x16 minimum luma transforms, respectively.

HevcPictureDecoderTests.DecodeOfficialTraversalPictureMatchesPinnedHmDigest decodes each first independently coded picture through the production still-item path and compares all three native planes with fixed MD5 digests. The RQT values are the streams' decoded-picture-hash SEI values. For STRUCT and TUSIZE, the plane values were calculated from the first picture written by the HM reference decoder at commit 9c1f298659ab0cee9dc13d23d0304221575410b9; the complete HM output also matched each archive's published file MD5:

  • STRUCT_A_Samsung_7: 02f02cc9a67222004ae18ee6bebd475a
  • STRUCT_B_Samsung_7: 1f472e014aff120681e8482c8a04ef93
  • TUSIZE_A_Samsung_1: 5e6c198c852e92cdcca0e137fc2610c4

The intra-prediction fixtures come from the same official HEVC v1 attachment:

  • IPRED_B_Nokia_3 is the one-picture Main Still Picture stream identified by H.265.1 Table 1. Its published description states that it uses all 35 modes at each of the luma 32x32, 16x16, 8x8, and 4x4 sizes and the chroma 16x16, 8x8, and 4x4 sizes, for 245 mode-and-size combinations. The archive SHA-256 is 738E35AF4CED173E8CCB558464DC6A1B8B791FB1BB957C073633AA6037288CD0; the published bitstream MD5 is 1be12a94d9da6b84af78cd6cfd5e4407; and the retained published YUV has MD5 ec3bcad4f9174404e52d132206b6617b.
  • CIP_A_Panasonic_3 signals constrained intra prediction and contains one I picture followed by one B picture. The bounded still decoder test extracts only the independently coded I picture. The archive SHA-256 is 5C55B3594E5C951C9F5312913961750283EB2DADD15844FE35F9BEB94A9A548C, and the published bitstream MD5 is e1e00592fc8a158da9109b4dc05d03be.

HM at commit 9c1f298659ab0cee9dc13d23d0304221575410b9 reproduces the published IPRED_B_Nokia_3 YUV MD5 exactly and reports decoded-picture hashes 200ef9f7d2efde44ab872a78a40ece42, bfe9de3bef5ce5596a71bbfdbfb823fc, and 5b14acdd5c5bf8c6887160817ee1ad11. The same pinned decoder reproduces CIP_A_Panasonic_3's published complete two-picture YUV MD5 4cbf601ba98d63f642defab5eaa12c8d; its independently coded first picture reports plane hashes 69a20189e6bbb9c088e3adc967244ca1, 26502d354bb123f54c20413f14360ddb, and baafaef47a55ae2e876862b30b3bc720.

The residual-reconstruction fixtures come from the official HEVC v1 and Range Extensions attachments. Pinned HM commit 9c1f298659ab0cee9dc13d23d0304221575410b9 decodes every retained independently coded picture and produces the plane hashes asserted by the tests.

  • DELTAQP_A_BRCM_4_frame0.bit is the exact first independently coded picture extracted from DELTAQP_A_BRCM_4.bit. The official archive has SHA-256 63ABBBAF43D334D7952EAB7BBC5B3E34B4AD0259EDDCD63CDB164DBCF9A36CA6, the original bitstream has SHA-256 1274E3E308DFE684B38A88F8B3A2845B84F57492B0B02AAECBE5DC29CA8ED532, and the retained picture has SHA-256 4DC49A2AAE1CCE20D5CD190A1342FAF4C3B2BD06D1A59824542B9B22F53C581B. The official description randomizes diff_cu_qp_delta_depth from zero through three and delta QP from -26 through 25; the retained picture contains 384 delta-QP CABAC decisions.
  • QMATRIX_A_RExt_Sony_1.bit has SHA-256 74847E07F3298923DA0E9B68B1F861930D227BD5AD83A834A8280CF042A7E78F. Its official description covers scaling-list data with and without transform skip at every transform size over different QPs; the retained first picture signals scaling lists, coding-unit QP deltas, transform skip, transform-skip contexts and rotation, and implicit residual DPCM.
  • EXTPREC_MAIN_444_16_INTRA_12BIT_RExt_Sony_1.bit is the second of the official stream's two concatenated one-picture sequences, retained with its own VPS, SPS, and PPS. The official archive has SHA-256 66C8E24866210B94A63A29C93F8C1490046CC17B26484C5BD81F805D7BFD18D1, the original bitstream has SHA-256 5F0164DCCC333296FB2753068CAFE4985B758DDB7E282358DBB8FAF74986817D, and the retained sequence has SHA-256 4107D5BB5DF4F95185E7A8A5EEF8F35970A4769C76901FF590F38F7BC36B268B. This 12-bit GBR sequence is the one that signals extended-precision processing and transform skip. Its reference plane hashes were produced by the pinned HM commit built with its HIGH_BITDEPTH option, which is required by HM for this sequence.
  • GENERAL_12b_444_RExt_Sony_2_idr7.bit is the seventh independently coded picture extracted with its active VPS, SPS, and PPS from the already retained official GENERAL stream. It has SHA-256 981D97F0ADC228F2E3A739D7A68161F84CD60309745397D5CF24D2F81C009DBC and contains 39 coding-unit chroma-QP adjustment decisions across 8-, 16-, and 32-sample chroma transforms.
  • LS_A_Orange_2.bit has SHA-256 14251238F005A4576437429A327B34D216B346AAAC2A7A05C132A3430174B11B and published MD5 9118d01cf6b3671038d6f99342c0895e. The official lossless description states that every coding unit uses transform, quantization, and filtering bypass; the retained first picture exercises the bypass-flag path and its decoded-picture hash reports OK.

The remaining Range Extensions fixtures come from the official H.265.1 RExt attachment. Each retained file contains the active VPS, SPS, and PPS followed by exactly one independently coded picture. For the extended-precision streams, the retained picture is the second concatenated one-picture sequence because that sequence enables extended-precision processing. HevcPictureDecoderTests.DecodeOfficialRangeExtensionProfilePictureMatchesDecodedPictureHash checks profile identifier, luma and chroma precision, chroma layout, required tool flags, and every native-plane MD5 through the production still-item decoder.

The expected plane hashes come directly from each selected picture's decoded-picture-hash SEI message when present. The CCP 8/10/12-bit, IPCM A/B, and Main 4:2:2 10 B streams omit that per-picture message. Their first reference pictures were extracted only after FFmpeg 9.0.1 reproduced the archives' published complete-output MD5 values 54231c6f121ca65d8b94a747b9504b8b, 363f55fc6097a3bb7525392b87a6498a, f3e914fccdb820eac85f46642ea0e168, 8d4eb18812338f9f475035b8da27e74a, eea32e6e1f88b7782515e53f8122be7d, and fd163bcbdc24792a23781ee7aace74eb, respectively.

Genuine HEIC presentation matrix

The 35 .heic files pair every retained official Range Extensions picture above with a real ISO BMFF image item. GPAC MP4Box 26.07 (26.07-rev0-ga07cbfff-master) wrote the containers. FFmpeg 9.0.1 first copied one complete picture, including its active VPS, SPS, and PPS, from each supported Annex B stream so the hvcC configuration and item payload cannot select parameter sets from different concatenated pictures. The two unequal-precision streams are already bounded pictures and were passed directly to GPAC because FFmpeg rejects unequal luma and chroma precision.

The generation templates were:

ffmpeg -threads 1 -i input.bit -map 0:v:0 -frames:v 1 -c copy frame0.hevc
MP4Box -add-image frame0.hevc:primary -new output.heic

The monochrome files add image-pixi=8 or image-pixi=12 to the -add-image argument so their pixi property contains exactly one channel. No colr property is added; the decoder must retain the HEVC VUI color description.

Twenty-four *-ffmpeg.png files are FFmpeg 9.0.1 presentations decoded directly from the resulting HEIC files. Nine *-hm-ffmpeg.png files use native samples from pinned HM commit 9c1f298659ab0cee9dc13d23d0304221575410b9, built with HIGH_BITDEPTH=ON, followed by FFmpeg raw-video color conversion. Every HM plane used by those references matches the official decoded-picture-hash values. This split is intentional: FFmpeg does not reconstruct seven of the retained high-throughput pictures to their published plane digests, and its direct monochrome-to-PNG path does not expand the signaled limited luma range. The monochrome references therefore apply the exact 8- or 12-bit limited-range scale before RGB packing.

The two unequal-precision HEIC files have no PNG reference because FFmpeg and libheif reject that HEVC profile combination. Their public tests require successful bounded HEIC presentation and correct metadata, while the companion native tests compare all three planes with the published digests.

HeifDecoderTests covers all 35 genuine HEIC files. The 33 independently presentable cases use the repository's narrow TolerantPercentage(1F, 20) public-pixel contract because HEVC does not prescribe one chroma upsampling filter. Exact native-plane tests remain the reconstruction oracle. Representative 8/10/12-bit, monochrome, 4:2:0, 4:2:2, 4:4:4, and high-throughput files also pass with 4 KiB allocator groups and exactly-once returns. Eight-bit subsampled and 12-bit full-resolution presentation repeat through AVX-512, AVX, narrower vector, and scalar FeatureTestRunner configurations.

PRESENTATION_SHA256.md records every retained HEIC and PNG SHA-256.

The SHA-256 columns below identify the downloaded archive, its original Annex B payload, and the retained bounded picture:

Retained picture Archive SHA-256 Original payload SHA-256 Retained SHA-256
ADJUST_IPRED_ANGLE_A_RExt_Mitsubishi_2_frame0.bit 8C915B0554265CCD6FB1347B41788006DF9E7C66349FDEAA142D953340B12997 54B72F9B2F5BD7C25049A63FD4289AB19735AF5B30C2105DEDD7AA5AE90A72E8 56924B6D5C19E5147649973D13A5DDD83AF402FD3DCA41B2698D03515B4BB2D7
Bitdepth_A_RExt_Sony_1_frame0.bit 34967E2047D59B0F3E96E7501712A056C01F369501D812B170C717CE1D417368 0519F266D11FAD0A25878F29D5DAC153BA00629AACEF34ECD78F5F5AD0FB2174 19206FE90232D5CC99CADD70A663A303EC0A27F64539BBF155012461E8C14B8D
Bitdepth_B_RExt_Sony_1_frame0.bit 6F5F16377E9287CED1AD06A9493249ED1D61E393D779B06E777A92E14B6C6EB6 C8B03A11E8453E430E41BC499F686BE9E75CEF269F80CCAB85C971D048A91EA8 0E8BB3D6AD34078BD5319AEBC52C4F64A3999CF6FB529808DC7E9A3D51A69C4B
CCP_8bit_RExt_QCOM_frame0.bit E5A0216C23F3816107441366B7743160BD0E6A39CE15B14A9FE1A3FFEA38BF88 C5E0D9B5E0062C2F4BFB1EC9E8A6465FB715E3AF498306D7D0E4BEC0BC9BAE5C 2BB969C41F2EB6664BA29BCBD71A094C76ADD86DF6A2C6C49E90D1F3265952F2
CCP_10bit_RExt_QCOM_frame0.bit 190AB9B4A9AADEE32ECFB639223156A3DEE721DBBA064C28574E176CE07FF032 6E40E49BA5BEF61D951C4088B0234DB20E1F264804C59A007B9F32A117A45603 E92952C1DA523290592C98B766656964299BAC330A357851980F71331B920EE4
CCP_12bit_RExt_QCOM_frame0.bit E54417A143D59BA112D90355BE88E535761A22EC44C88BDA5C4913ED0B3CE7F3 17FD17F2449B4C44D4AFDADDAC9FE1A61B572E1BD4BF1FBDAC609E108A7F2BD3 33C20DD58A4AE2E16E412BB00EC8DEF0D071AB6959A8821EA9410405C732EA4E
EXTPREC_MAIN_444_16_INTRA_8BIT_RExt_Sony_1_extended.bit 7EBC6DB0E9BFBCEEEF1F168843E824CDD2B3A672C9574ECEEA9ADA8F41A37A37 52DEF2115F3FF5D2B4E1BCDD702B893DF280B83CD6D0DDED940735E6899556A8 ABACE12C9947ACAAF91BF8E4CB8BF50CD5FF5B2A7AB5A14D9EE25FE2CDF6B746
EXTPREC_MAIN_444_16_INTRA_10BIT_RExt_Sony_1_extended.bit 1120A6B1CC6D1E8AF5CF2D9980A5D4AC2C8C83217E570900D5C45BC6CD92403A 8760ABA893522FE302C14C8472677FED3C3A29B241918A49067F12107F6B5FDE 28F0FA43F8C9A5C80C2158B087ED030D8E3E8DEAC6819239BA84890302A8F30A
EXTPREC_HIGHTHROUGHPUT_444_16_INTRA_8BIT_RExt_Sony_1_extended.bit B7D3993DC6AA87E86D09C245665FB13F6F970E14DFE75AB25F7EE689C3BB78A0 07C7A14717FFFB5828D9B3472D1DB1DE554ACB9A126D34CA4E73EF1ED6F68734 5584B06FBF9AFFC87D3F1BFFA56ECFADB892A80ED6468401A2ACF46622444D66
EXTPREC_HIGHTHROUGHPUT_444_16_INTRA_10BIT_RExt_Sony_1_extended.bit 445D8EF653C1C37495B62C6AFBE11006218131540289CDE5B35DFAFBA4ACF975 5FE487203641FDC5920C2FBC85F1A0E329A01462E18862850B42890F90F148AE 3572E1C350BD60BA6B0EDD71BAE1388CCD4D57A1C18C7D62439FA1661E33980C
EXTPREC_HIGHTHROUGHPUT_444_16_INTRA_12BIT_RExt_Sony_1_extended.bit 78DF34AC5602D59A67730E231CA86A6F1E41D4B9E6967C6FBB31AFD276B2D4F8 BEBB8D008469343017680082D847309A0122F3133B9A8296D5BEA8F402D3F445 15026126BBAA266F5551077BF1A29018EF11D5AA274AE3AADFD282184C1837B0
IPCM_A_RExt_NEC_2_frame0.bit CC78DF0AA70ED8536B002B48EA7FEACF72AB703BBA7E5286C290D02D1EB51308 26AE7AEFA4DED2CCDC917B99B5ECF2352BD9C7100CE0CFD9A9BDC918C5D242B6 26AE7AEFA4DED2CCDC917B99B5ECF2352BD9C7100CE0CFD9A9BDC918C5D242B6
IPCM_B_RExt_NEC_frame0.bit B248E35A32F76F3384DDFB3EA7727B7D088AE977B3C649E152CCA06149F546CE 39F97B25079CE5F12340CCE43C9DBD5821C5E23F44DA58DD6F1942E135BC93B5 39F97B25079CE5F12340CCE43C9DBD5821C5E23F44DA58DD6F1942E135BC93B5
Main_422_10_A_RExt_Sony_2_frame0.bit 7618CCC9C836EEC9A981910F4E0E46DC36936D620755857005CF6F85BBD5CC84 4004FE9C86D10F36ACC6E111B8E6A473351CEECEB6B0649F1D3EFB442D27A231 5D6DD0506E85BFD17CFD8D676107927C2860D38D1E8B7E5486647279E6B33876
Main_422_10_B_RExt_Sony_2_frame0.bit 9A8CB40F0AC87635ADA427EFE80DEAAD7FE45C8ABD2E72BEF258D5EC0914C086 951ACC9C846DCB9F8CCBDC0B6971A947144BAED2D9021AE4BE77BCCE106BBE21 951ACC9C846DCB9F8CCBDC0B6971A947144BAED2D9021AE4BE77BCCE106BBE21
PERSIST_RPARAM_A_RExt_Sony_3_frame0.bit 8237DFE09F09E9AD390C04A30FA57D66F26AB75B9DA90C6B482BA1330DCDBEBB 5E1A69D29278E3E4CBD7695C7D3C229AC63C1E5E2B7AF3B1C8F8062586EA1468 B6A86FF4122512FDA96EC6C4C7A143079EEE5371760433C05428749140036CEC
TSCTX_8bit_I_RExt_SHARP_1_frame0.bit E15D63CF239A2F4297EA6EE1E404CB02F19862929270448D0668BD01A5A3D352 FCB7B066FF751FE3BA72C0583D289C73B61BE3DB59691B4423ED10B9F00A5F25 2849C0B451F6DF2945903B5274E59C87D30E439744FAC6B5E9ECB7014EF23488
TSCTX_10bit_I_RExt_SHARP_1_frame0.bit 813F1951C6EB2C1F469098A05D72FBB23BE0FD1C9D15FCB93C54DA74C0FE9169 4B62369D263F475DD560D9F129760100C3EE429F14A515DA23D5A7A622B9368A C27C76EA271243EF36D372F86551012E9E2380D92DEAED84F0E2218108810696
TSCTX_12bit_I_RExt_SHARP_1_frame0.bit 96CC6851668F4968EB439FC4E4823E73394415C4D26B9032AB5EC401E753F0FC 7A9608103F06AA750F0A07ABE42693F87B77E38EE7BBF2E47D1D0AF9A1CD958D A5A766D2CEB72DEFF1006107A5A5E65290434F2CCA9EBAAA1696E9EF19898067
WPP_AND_TILE_10Bit422Test_HIGH_TP_444_10BIT_RExt_Apple_2_frame0.bit C813326651E42576644264EA0F82D03DD79081F6E3163C1C0F283EE6AC03F4C2 25DBD378D19E10B020F413213A3CA183FF4C5132500DDECF84D7D9D22218F301 DA432C41E52F4DB66B8D2878D8A14A95A9320F4252851EC3242DD3800034377F
WPP_AND_TILE_HIGH_TP_444_8BIT_RExt_Apple_2_frame0.bit E0703E36A275DB2715D2051C72F0B4FC392C3CBA9421C069FD58EE037823C8DD 00075C57F3C1E17619904B60C5352C52814EAFF495012DF453763FE7A5DCB9F2 B5EAC077AA30EE4D228F5D89DA9EFD1588BF046B8F521D55C4E53A9455B99217
WPP_HIGH_TP_444_8BIT_RExt_Apple_2_frame0.bit FDFD79B04A4FAEC48E7536E4FFCF692B84B2C5945253A9E8EDFA382816B27335 2B7110F868BFB62DA8282A0A6300408D7ABAD70A5A940A6A0BA1FBC69536F870 741854FDF832F4BD144FB9F68E49119FE4094C5305EEC00472129F00C1690261
WPP_AND_TILE_AND_CABAC_BYPASS_ALIGN_1_HIGH_TP_444_14BIT_RExt_Apple_2_frame0.bit A852B1501950E9CE50827FD7E65043511115FFC6ACA0E5E68A1B6B25932172B9 BDC2868A887A56A58AAEF4046F4341525C320616834189C9E2D2F582E08340C7 25FD77A0BB9E41A7AD145CBBAB044F981508C506FD25B8F8F6155EB71EC082C2
WPP_AND_TILE_AND_CABAC_EXT_PREC_1_HIGH_TP_444_14BIT_RExt_Apple_2_frame0.bit 4D8135BD94FE6EEFFD58E162999241F6068CCCB67C377C18A18C25B33EF34A1D BE5BE06A8DD2C873E8B386B4E4EAB2F45713277F1D6F2E6BDE5C96E6D7426AF4 A6DAE7D643DCB2918465D82347877E6BB70F8BE30C3F9D90C9515DC4DF55A468

The loop-filter fixtures are the unchanged Annex B payloads from the official HEVC v1 and Range Extensions archives. HevcPictureDecoderTests.DecodeOfficialLoopFilterPictureMatchesPinnedHmDigest retains each first independently coded picture, verifies its signaled precision and chroma layout, and compares every native plane with output from the pinned HIGH_BITDEPTH HM decoder. The feature-runner companion repeats the same production decoder path through every available SIMD tier and the scalar fallback.

  • DBLK_A_SONY_3.bit is the 8-bit 4:2:0 deblocking stream. The archive SHA-256 is CE18CD42375359B9FF293D12A95793CC6B56EB75D899AD012C68E25DFA54DFBF, and the bitstream SHA-256 is D61A13E04A1678816C0F16CF7A47F5BB918DE95ECF1B6FAB305E2390C3DD7DE9. Pinned HM reproduces the published complete-output MD5 42486a48ea12d5ab6cd98ed2e2807cfe; the retained first picture has Y, Cb, and Cr MD5 values 3ea2c2ef1f973345111480e7658908b3, 0390b32143b1a832a385f78229e7e574, and 8388f3a8af827da46f1fb52941ec00ad.
  • DBLK_A_MAIN10_VIXS_4.bit is the Main 10 negative-QP deblocking stream. The archive SHA-256 is D86EC87F98FCCBCEC3758954A7CF430E8AF8CF021D347DFBBED2F1D5DBB00F25, and the bitstream SHA-256 is 3A9089207BEDDDB0C8DB28B410441E37D4CFF5DD8301CB8BA7D2F75036E2D50C. Pinned HM reproduces the published complete-output MD5 c4594956bb9e8303f1662f9eb1bcdf50; the retained 10-bit 4:2:0 first picture has plane MD5 values 184a72aab144cb474df3c1a289e8692d, d30e750dd70cae163d00f441a75896fd, and d253c41f06228df215f4616febbad34f.
  • SAO_A_MediaTek_4.bit is the 8-bit 4:2:0 sample-adaptive-offset stream. The archive SHA-256 is E0B5C8F4AB4FB592971F06469DB630D9E7EF72B4D37D729604E2FDAA9DF706C9, and the bitstream SHA-256 is 88F693AC4AEC4DEA03CB4BC0CB9D8C98A4023A015905369BB62688064FB58944. Pinned HM reproduces the published complete-output MD5 272e694a2262a2b34f6248f787a4431d; the retained first picture has plane MD5 values 08723eb3fb41af96c87becc4f6973234, 230778eb7df0ebc009ca92e9697ec4d6, and e8e21ed380d2272dc38384ecd6515e53.
  • SAO_A_RExt_MediaTek_1.bit is the 12-bit 4:4:4 Range Extensions stream for PPS bit-shift scaling of SAO offsets. The archive SHA-256 is D0B5646150B35FB8E4C1D51F3D451AEDDF964581132C9C49B253E34556BEEA4D, and the bitstream SHA-256 is 6B0D45B5CA4D4919EAEC5A98DAF0EB4CEBCC6D8B0A12B30B748386CC9358DF13. Pinned HM reproduces the published complete GBR-output MD5 126cd42a185b327d86640a9269044bc8; the retained first picture has G, B, and R plane MD5 values fb342158a61b6cb3174b99d2e1167d7d, 9ff5400aac0380474882acb903f51f89, and bb320be3c7905a5a220e0066a5edb991.

The parallelization fixtures are unchanged Annex B payloads from the official HEVC v1 attachment. Archives that name their payload .bin are retained byte-for-byte with the repository's common .bit extension. HevcPictureDecoderTests.DecodeOfficialParallelizationPictureMatchesPublishedReference adapts every complete first IDR picture to one bounded hvc1 item, asserts its tile, wavefront, dependent-slice, entry-point, extension, and CTB geometry, and compares all three native planes exactly.

Pinned HM commit 9c1f298659ab0cee9dc13d23d0304221575410b9 reproduces the published complete-output MD5 for every dependent-slice, tile, and entry-point archive below. The WPP first-picture plane hashes come directly from the published YUV files included in their archives. The two combined dependent-slice cases also pass through 4 KiB allocator groups with balanced exactly-once disposal.

  • DSLICE_A_HHI_5.bit: archive SHA-256 C41C1A1E1E700AF201EAF4CB0D11D4361B41BA0828E80C78D1835D1DE187F80C; bitstream SHA-256 8398FB23C814A197BBA497AD2C6103F81CA8003434FA40EC347D4D0A07C9468A; published output MD5 c7caf3164b0a316549ac7244f66f1294.
  • DSLICE_B_HHI_5.bit: archive SHA-256 993B933AC6801899B6F04AE5DD2C20FBC2498FD9710A924611E66DE2F690716B; bitstream SHA-256 DB582F1181F3B8ED3BEEB32246A1A99123700DBDC3D3BE4E1797032FCD46C486; published output MD5 2e072130f116a4d0f7fc69fa76cfcdfb.
  • DSLICE_C_HHI_5.bit: archive SHA-256 6836566F0A4465775B4757B84D7A89F453B635EBA2B941AE07132F7C7268C116; bitstream SHA-256 F162007F604AA0E48229C4153F940FD5F24DB955AD158D11E2BD46C89C49CA76; published output MD5 505a47c5ce4bc66ef5661aeb778b0f1f.
  • TILES_A_Cisco_2.bit: archive SHA-256 BD63079966105A3BDAC764979CB82B708F586CC7C34859A1D466E18CC6A5C345; bitstream SHA-256 EFF78A401ECCCC21D995345988F1BE60EE76604CF10FA39D421C3E00668A94D6; published output MD5 946f0771fa87d49f684f96871c9c3c88.
  • TILES_B_Cisco_1.bit: archive SHA-256 75B3C9B2981CDA59D497750322CDE7CA23D6CEF39FA9A8E11F36926758B7F83B; bitstream SHA-256 D2F65167917E42030DB804C60CA7775452445A61930CCEE3FA2AD2CD3830A57A; published output MD5 3382291f2b19ee2d760647d4cc756e95.
  • WPP_A_ericsson_MAIN_2.bit: archive SHA-256 81C601E9301BA5F562EBF9918E73D1C7153E0A6FE8FA4509F61035A212188216; bitstream SHA-256 54D896D9FBDFA0AAE15629001105C6EE132C8459E152ABB06EFC62CEAD4324AE; published output MD5 cd7e815eb47e8138fec2185d4de84304.
  • WPP_B_ericsson_MAIN_2.bit: archive SHA-256 57BFA7DC2417976825187B43829F1E107D87EBE661CFA4A02087EFAE3BD1148E; bitstream SHA-256 F1D18F737A9380F6CE58B6AEAE158AF458C5B557E06DD24977B7A5C6E095B9B2; published output MD5 e37c7e561a1226640a7bf98e81df78b1.
  • WPP_C_ericsson_MAIN_2.bit: archive SHA-256 4D1F3E7FC1B05E22F2C53FABC670A3DB9A642BB511004C4D785B49582890BDF2; bitstream SHA-256 21CF0A7C5F6FBA5A76C7132A2714313D120D1443A0130400FB55AB1E454D5BDA; published output MD5 e067aa3a6a12cd5743849ded793c8d3f.
  • WPP_D_ericsson_MAIN_2.bit: archive SHA-256 04C166DF6E6D68584910FCE77055F6C16428FC5C907BB1BEFD10BBF40C16B939; bitstream SHA-256 30EEC63F2324AA982FB91BD4C1C551C833C253BA711EE131AA9CC4D322398CAF; published output MD5 f710612103f386c415be3e6300693451.
  • WPP_E_ericsson_MAIN_2.bit: archive SHA-256 10F4A50870F763D7CCBD975ADCE20176022A1B9712664244A94C069322534FAF; bitstream SHA-256 C8FE49762A13E1CC2B033308BB22AEB35DA0C96F94CA8EF7D87D95BDADAEAA2C; published output MD5 485798dbf95ad61232075df2f294aa3f.
  • WPP_F_ericsson_MAIN_2.bit: archive SHA-256 39F5FFAA4C273C800B4E05715E2D4002E31B3BBE39505EA59B08C5FDABE6AF21; bitstream SHA-256 E8566E0E48509592DFAF7D314B7E292F51CEDE045559E3C32B447A9822A8B949; published output MD5 2aaf16274fe8e799d72fa08a4963850d.
  • ENTP_A_Qualcomm_1.bit: archive SHA-256 66ABDF60455ECE468ACF160274316C51DCA3858D93A8FFCE93646CBB5568FE43; bitstream SHA-256 1DC1DFB16F676F59CEBDE3A4732209CE5CE0D0F49EF697970987C0C3E0E087B1; published output MD5 25f3c7facf9e7b75e81247206b4fc60d.
  • ENTP_C_Qualcomm_1.bit: archive SHA-256 6CFDFE2F6BA8E1A860909550E5A486E7BF712FED00674869F45C1D82D05833F5; bitstream SHA-256 993CD68F0E749CD1D9CE7CC3A368B4DF26DCCF07DED91048100217B9A0C56D28; published output MD5 0b607e6e7946e6e8d0f92a1a294d135d.

The retained ENTP_A_Qualcomm_1 first picture verifies its uniform 2x2 tile entry points. The archive description places its special entry-point emulation-prevention case at POC 4, which is outside the retained IDR picture. HevcPictureDecoderTests.EntryPointOffsetsExcludeEmulationPreventionBytes therefore verifies the same production boundary-conversion methods directly with prevention bytes in both the encoded header and the bounded non-final entropy substream; it does not claim that the later non-IDR picture itself is decoded.