configuring HEVC tiles in sample_encode R3 2017 release.
I have tried using the mfxExtHEVCTiles structure as mentioned in the API document . I have made a few changes in the sample_encode (R3 2107-version) to control the number of tiles in the picture but for any value above 1 for NumTileRows or NumTileColumns I get an error during query under alloc. The error is MFX_ERR_UNSUPPORTED.
Does this mean that this version of the sdk not support multiple tiles or am i doing something wrong??