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@zzoon zzoon commented Jan 22, 2026

The spec says:
pMiColStarts is a pointer to an array of TileCols number
of unsigned integers that corresponds to MiColStarts
defined in section 6.8.14 of the [AV1 Specification]

And the unit of MiColStarts is MI(mode info).

So is pMiRowStarts.

Fixes: #152

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zzoon commented Jan 22, 2026

This affects CTS since it uses this parser in here.

@dabrain34
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Do you have a test affected in order to add it to the testing framework as well ?

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zzoon commented Jan 22, 2026

Do you have a test affected in order to add it to the testing framework as well ?

I think dEQP-VK.video.decode.av1.svcl1t2_8_separated_dpb_video_layout should be affected by this change.

The spec says:
   pMiColStarts is a pointer to an array of TileCols number
   of unsigned integers that corresponds to MiColStarts
   defined in section 6.8.14 of the [AV1 Specification]

And the unit of MiColStarts is MI(mode info).

So is pMiRowStarts.
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Misuse of pMiCol/RowStarts of StdVideoAV1TileInfo.

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