Syncovery (64-bit)

What's new in this version:

- Support DSDIFF (.dff) metadata
- Improved support for DSD Stream File (.dsf) metadata
- Fast seeking support for DSF and DFF (fast conversion when extracting single file cue sheet)
- Indicate PCM/DXD/DSD conversion mode when converting to DSD

Codec updates:
- FLAC 1.3.3
- Added DSD Stream File (.dsf) DSD encoder
- Updated DSD Stream File (.dsf) DSD decoder
- Added DSDIFF (.dff) DSD encoder
- Updated DSDIFF (.dff) DSD decoder

Audio Engine:
- Support direct DSD to DSD conversion
- Support DSD to DSD via DXD if changes applied to audio data
- DSD-to-PCM/DXD conversion; improved low-pass filter (30kHz)
- Updated Amazon Cover Art search
- High resolution cover art is available again
- Amazon query responds more reliably

User interface:
- Added 'Select all', 'Clear list', and 'Create M3U' buttons to the Audio Converter (when file explorer is hidden)
- Handle YEAR (DATE) tag as a string (not a number) in advanced metadata editor
- More editing space for the YEAR tag, so that date in format '2019-09-07' fits into the visible field
- Use Cover Art as file icon in the Audio Converter file list

Cover Art:
- Thumbnails are now shown in correct aspect ratio (previously scaled to square)
- Custom resolution on Cover Art resize (ui, embedded, external), option to keep the original aspect ratio or scale to square
- Option to disable embedded cover art in output options

Audio CD Ripper:
- Show UPC/EAN in the track list
- UPC/EAN, Pre-Gaps, ISRC values in the ripping log
- UPC/EAN, Pre-Gap, Pre-emphasis ISRC detection status in the ripping log
- Pre-emphasis consistency check (TOC vs Subcode) in the ripping log