HandBrake (64-bit)

What's new in this version:

All platforms:
General:
- Fixed ISO 639-2/B language codes not set correctly in MKV (affects Hebrew, Indonesian, Javanese, and Yiddish)
- Improved support for sources where pixel format cannot be quickly identified, e.g. due to delayed video track start
- Added logging to identify where hardware support is disabled
- Miscellaneous bug fixes and improvements

Video:
- Improved Intel QSV memory footprint by eliminating a buffer pool
- Improved Intel QSV H.265 memory buffer size as required by newer Intel Media SDK
- Fixed and improved Intel QSV in various situations, especially hardware decoding
- Fixed full range video being not being identified as limited range after conversion where filters are used

Subtitles:
- Fixed handling of overlapping SSA import subtitles (791adba)
- Improved support for out-of-order SSA subtitles as allowed by specification

Command line interface:
- Fixed --preset failure unless full path is specified, e.g. --preset="Category Name/Preset Name"

Build system:
- Improved Flatpak to better conform to freedesktop metainfo standards
- Improved Intel QSV Flatpak plugin build effiency using cmake-ninja
- Added a patch to fix cross compiling libdav1d using GCC 10.x (quality of life improvement); Official HandBrake 1.3.3 Windows release is built using GCC 9.x and is not directly affected by this issue
- Third-party libraries:
- Updated libraries
- FFmpeg 4.2.3 (decoding and filters)

Windows:
- Fixed a crash related to the dark theme
- Fixed a potential crash related to preview image memory allocation
- Fixed a potential crash due to certain actions causing no preset being selected
- Fixed missing E-AC-3 encoder option
- Fixed hardware encoder support unavailable in portable build
- Miscellaneous bug fixes and improvements