id summary reporter owner description type status priority milestone component version resolution keywords cc 429 Encoder creates a different bitstream each time when using wavefront option with 2 substreams sandeepkanumuri "In HM-6.0-dev branch, if we use wavefronts with 2 substreams, the encoder creates a slightly different bitstream each time it is run. I run the encoder with the following options: Release\TAppEncoder.exe -c encoder_lowdelay_main.cfg -c RaceHorses.cfg --FrameToBeEncoded=8 --WaveFrontSynchro=1 --WaveFrontFlush=1 --WaveFrontSubstreams=2 The config files used are attached (should be the same as those in software). However, if I change WaveFrontSubstreams to 4, I don't see this issue (the bitstream generated does not change with each run). As far as I can tell, this issue starts with revision 2120." defect closed minor HM-6.1 HM HM-6.0 fixed fbossen ksuehring davidf jct-vc@…