WAV 64-bit (or RF64) is special WAV compatible format for supporting big (more 4 GBytes) audio files. It's actual for super high resolutions 352, 384 and higher kHz. The RF64-audio file have either *.wav or *.rf64 extension.
RF64 do not meant 64-bit bit depth. RF64 define file size. Big WAV file with 64-bit bit depth may be stored in RF64 format.
for playback music on:
digital audio player (DAP),
media server/streamer,
car stereo.
Resolution up to 64 bit /768 kHz, D1024
Multichannel and stereo
Clickless technologies
Auto and manual artwork assigning to target files
Easy-to-use software
Audio converter AuI ConverteR 48x44 support WAV 64-bit according RF64 specification.
How ordinary WAV converted to WAV 64-bit (RF64)
RF64 settings
To assign BWF field, go to Settings > BWF:
BWF settings
Check minimal configuration price, that allow to
convert
WAV(RF64, BWF)/FLAC/AIFF/mp3/... (up to 192 kHz/24 bit*) to WAV(RF64, BWF)/FLAC/AIFF/mp3/... (up to 192 kHz/24 bit*):
Check minimal configuration price, that allow to
convert
WAV(RF64, BWF)/FLAC/AIFF/mp3/... (up to 192 kHz/64 bit*) to WAV(RF64, BWF)/FLAC/AIFF/mp3/... (up to 192 kHz/64 bit*):
[ Mac OS X ] [ Windows ]
Check minimal configuration price, that allow to
convert
WAV(RF64, BWF)/FLAC/AIFF/mp3/... (up to 384 kHz/24 bit*) to WAV(RF64, BWF)/FLAC/AIFF/mp3/... (up to 384 kHz/24 bit*):
[ Mac OS X ] [ Windows ]
Configure AuI ConverteR Modula-R >
* - depend on format. As example, mp3 support 16 bit and 44.1/48 kHz only.
WAV can support up to 64 bit / 768 kHz, when AuI ConverteR configuration support it.
1. EBU Tech 3306 - MBWF / RF64: An Extended File Format for Audio
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