±1.0 can be captured with WASAPI in exclusive mode. Gstreamer supports
#9408: WASAPI Audio Input/Output Support -------------------------------------+------------------------------------ Reporter: Brad Isbell | Owner: (none) Type: enhancement | Status: new Priority: wish | Component: avdevice Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------ Comment (by Brad Isbell): Another use case that's popped up is capturing in 32-bit float. Several prosumer audio interfaces and recorders now support floating point audio capture. 32-bit float can be captured with WASAPI. Samples with values this today. If FFmpeg adds support, that goes a long way to enabling floating point capture in all the applications built on FFmpeg. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9408#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker