Custom query (105 matches)
Results (7 - 9 of 105)
Ticket | Resolution | Summary | Owner | Reporter |
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#33 | fixed | incorrect TemporalId for EOB_NUT | Vadim | Sebastiaan |
Description |
According to F.7.4.2.2 the TemporalId for EOB_NUT shall be equal to 0. It appears that SHM uses the TemporalId of the previous AU. Changing: nalu.m_temporalId = accessUnit.front()->m_temporalId; to: nalu.m_temporalId = 0; resolves this issue. |
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#36 | fixed | max_tid_ref_present_flag=1 when no ILP is available | Vadim | Sebastiaan |
Description |
When (erroneously) max_tid_ref_present_flag=1 and NumActiveRefLayers=0 for all layers (to envision a simulcast scenario) the decoder crashes at: READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1[i][j]" ); vps->setMaxTidIlRefPicsPlus1(i, j, uiCode); A config parameter check forcing max_tid_ref_present_flag=0 when NumActiveRefLayers=0 for all layers can solve this issue. However, this fixes the symptoms but not the underlying problem and I'm not sure if this will not conflict with standard behaviour for different situations. |
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#84 | fixed | Wrong inference in layer_set_idx_for_ols when NumLayerSets is equal to 2 | Vadim | Tomohiro Ikai |
Description |
When NumLayerSets is equal to 2, layer_set_idx_for_ols_minus1 is not present. Thus it should be inferred to be 0 rather than i in the SHM. The verion 2 spec reads: "When not present, the value of layer_set_idx_for_ols_minus1[ i ] is inferred to be equal to 0". A patch is attached (LAYER_SET_IDX_FOR_OLS_BUGFIX). For testing, we may use the bitstream in http://wftp3.itu.int/av-arch/jct3v-site/bitstream_exchange/under_test/MV-HEVC/MVHEVCS_A_Qualcomm_2.zip. |