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xemu/audio
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Volker Rümelin 9833438ef6 audio: restore mixing-engine playback buffer size 
Commit ff095e5231 "audio: api for mixeng code free backends"
introduced another FIFO for the audio subsystem with exactly the
same size as the mixing-engine FIFO. Most audio backends use
this generic FIFO. The generic FIFO used together with the
mixing-engine FIFO doubles the audio FIFO size, because that's
just two independent FIFOs connected together in series.

For audio playback this nearly doubles the playback latency.

This patch restores the effective mixing-engine playback buffer
size to a pre v4.2.0 size by only accepting the amount of
samples for the mixing-engine queue which the downstream queue
accepts.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <20220301191311.26695-10-vr_qemu@t-online.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-03-04 11:05:13 +01:00
..
alsaaudio.c
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
audio_int.h
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
audio_legacy.c
sdlaudio: add -audiodev sdl,out.buffer-count option
2021-01-15 11:25:22 +01:00
audio_template.h
audio: add "dbus" audio backend
2021-12-21 10:50:22 +04:00
audio_win_int.c
dsoundaudio: fix log message
2021-01-15 11:25:22 +01:00
audio_win_int.h
…
audio.c
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
audio.h
qdev: Move softmmu properties to qdev-properties-system.h
2020-12-18 15:20:17 -05:00
coreaudio.c
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
dbusaudio.c
audio: add "dbus" audio backend
2021-12-21 10:50:22 +04:00
dsound_template.h
dsoundaudio: replace GetForegroundWindow()
2021-01-15 11:25:22 +01:00
dsoundaudio.c
dsoundaudio: fix crackling audio recordings
2022-01-13 10:47:52 +01:00
jackaudio.c
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
meson.build
audio: add "dbus" audio backend
2021-12-21 10:50:22 +04:00
mixeng_template.h
audio: fix saturation nonlinearity in clip_* functions
2020-03-16 10:18:07 +01:00
mixeng.c
audio: Let audio_sample_to_uint64() use const samples argument
2020-05-26 08:29:30 +02:00
mixeng.h
audio: proper support for float samples in mixeng
2020-02-06 14:35:57 +01:00
noaudio.c
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
ossaudio.c
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
paaudio.c
paaudio: increase default latency to 46ms
2022-03-04 11:05:13 +01:00
rate_template.h
audio: use size_t where makes sense
2019-08-21 09:13:37 +02:00
sdlaudio.c
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
spiceaudio.c
modules: add audio module annotations
2021-07-09 18:20:27 +02:00
trace-events
audio: add "dbus" audio backend
2021-12-21 10:50:22 +04:00
trace.h
trace: switch position of headers to what Meson requires
2020-08-21 06:18:24 -04:00
wavaudio.c
audio: restore mixing-engine playback buffer size
2022-03-04 11:05:13 +01:00
wavcapture.c
monitor: Use getter/setter functions for cur_mon
2020-10-09 07:08:19 +02:00