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4218fdd77f
Currently the internal float range of the mixing engine is [-.5f, .5f]. PulseAudio, SDL2 and libasound use a [-1.f, 1.f] range. This means with float samples the audio playback volume is 6dB too low and audio recording signals will be clipped in most cases. To avoid another scaling factor in the conv_natural_float_* and clip_natural_float_* functions with FLOAT_MIXENG defined this patch changes the mixing engine float range to [-1.f, 1.f]. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200308193321.20668-4-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> |
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| .. | ||
| alsaaudio.c | ||
| audio.c | ||
| audio.h | ||
| audio_int.h | ||
| audio_legacy.c | ||
| audio_template.h | ||
| audio_win_int.c | ||
| audio_win_int.h | ||
| coreaudio.c | ||
| dsound_template.h | ||
| dsoundaudio.c | ||
| Makefile.objs | ||
| mixeng.c | ||
| mixeng.h | ||
| mixeng_template.h | ||
| noaudio.c | ||
| ossaudio.c | ||
| paaudio.c | ||
| rate_template.h | ||
| sdlaudio.c | ||
| spiceaudio.c | ||
| trace-events | ||
| wavaudio.c | ||
| wavcapture.c | ||