・add option to set full range flag. (--fullrange, H.264 only)
・add sw decode mode (--avsw)
・add option to set HEVC tier. (--tier <string>)
・enhance stability of HW HEVC decoding.
・fix log issue, which has always shown quality as "normal" in HEVC encoding.
・fix log issue, which has shown deblock in the wrong way.
・fix problem that 4K could not be processed.
・fix --pre-analysis quarter not working.
・now --check-features can show HEVC features properly.
・improve error handling of audio processing.
!! Please also update the dlls included !!