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Ticket Resolution Summary Owner Reporter
#1462 worksforme Cygwin Install mbernardo
Description

Can anyone explain how to run the makefile inside the build/linux on cygwin, without errors?

#1460 fixed MV search range in HM-16.13 Tomohiro Ikai
Description

At the Chengdu meeting, it was agreed to use 256 MV search range for RA, but it seems the latest HM(HM16.13)'s cfg(encoder_randomaccess_main.cfg and encoder_randomaccess_main10.cfg) remains to use 64.

SearchRange : 64 # (0: Search range is a Full frame)

In the meeting note (JCTVC-Y_Notes_d3.doc): JCTVC-Y0052 BoG ... The increased motion search range was especially suggested for high resolutions like class A and random access. Further discussed Thu 1620 (GJS): Decision (CTC SW): Use 256 for RA only (all picture resolutions).

#1459 fixed HM SW apply SAO filter to CU encoded in palette mode even if cu_transquant_bypass_flag is equal to 1 deryzhov
Description

According to 8.7.3.2. “Coding tree block modification process” SAO filtering should be disabled for current CU if cu_transquant_bypass_flag is equal to 1 regardless of CU encoding mode:

HEVC SCC Spec:

If one or more of the following conditions are true, saoPicture[ xSi ][ ySj ] is not modified:

  1. pcm_loop_filter_disabled_flag and pcm_flag[ xYi ][ yYj ] are both equal to 1.
  2. cu_transquant_bypass_flag is equal to 1.
  3. SaoTypeIdx[ cIdx ][ rx ][ ry ] is equal to 0.

HM decoder (encoder) performs SAO filtering for CU encoded in palette mode even if cu_transquant_bypass_flag is equal to 1. (see function xPCMSampleRestoration which restored pixels in case of PCM or if cu_transquant_bypass_flag is equal to 1)

HM code:

Void TComSampleAdaptiveOffset::xPCMSampleRestoration (TComDataCU* pcCU, UInt uiAbsZorderIdx, UInt uiDepth, const ComponentID compID) {

if (pcCU->getPaletteModeFlag(uiAbsZorderIdx)) {

return;

} TComPicYuv* pcPicYuvRec = pcCU->getPic()->getPicYuvRec();

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