don’t set paClipOff, have portaudio clip to -1,+1

Fixes issues with some integer drivers where overflow wraps
(values > 1.0 end up at -1, producing a hard click)

diff --git a/libs/backends/portaudio/portaudio_io.cc b/libs/backends/portaudio/portaudio_io.cc
index f034df7603a87480a704e6e68545b53a3c8c524d..3dcc6d377f1b7bfd1ff71905b55b0e253898f303 100644 (file)
--- a/libs/backends/portaudio/portaudio_io.cc
+++ b/libs/backends/portaudio/portaudio_io.cc
@@ -525,7 +525,7 @@ PortAudioIO::pcm_setup (
                        _playback_channels > 0 ? &outputParam: NULL,
                        sample_rate,
                        samples_per_period,
-                       paClipOff | paDitherOff,
+                       paDitherOff,
                        NULL, NULL);
 
        if (err != paNoError) {