qemu/audio
Volker Rümelin 174702986c dsoundaudio: fix "Could not lock capture buffer" warning
IDirectSoundCaptureBuffer_Lock() fails on Windows when called
with len = 0. Return early from dsound_get_buffer_in() in this
case.

To reproduce the warning start a linux guest. In the guest
start Audacity and you will see a lot of "Could not lock
capture buffer" warnings.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-id: 20200405075017.9901-2-vr_qemu@t-online.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-04-06 13:29:53 +02:00
..
alsaaudio.c audio/alsaaudio: Remove superfluous semicolons 2020-02-18 20:20:49 +01:00
audio_int.h audio: proper support for float samples in mixeng 2020-02-06 14:35:57 +01:00
audio_legacy.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
audio_template.h audio: proper support for float samples in mixeng 2020-02-06 14:35:57 +01:00
audio_win_int.c audio: use qapi AudioFormat instead of audfmt_e 2019-03-11 10:29:26 +01:00
audio_win_int.h
audio.c audio: proper support for float samples in mixeng 2020-02-06 14:35:57 +01:00
audio.h audio: support more than two channels in volume setting 2019-10-18 08:14:05 +02:00
coreaudio.c audio: proper support for float samples in mixeng 2020-02-06 14:35:57 +01:00
dsound_template.h audio/dsound: fix invalid parameters error 2020-02-06 14:31:20 +01:00
dsoundaudio.c dsoundaudio: fix "Could not lock capture buffer" warning 2020-04-06 13:29:53 +02:00
Makefile.objs paaudio: port to the new audio backend api 2019-09-23 12:28:47 +02:00
mixeng_template.h audio: fix saturation nonlinearity in clip_* functions 2020-03-16 10:18:07 +01:00
mixeng.c audio: change mixing engine float range to [-1.f, 1.f] 2020-03-16 10:18:07 +01:00
mixeng.h audio: proper support for float samples in mixeng 2020-02-06 14:35:57 +01:00
noaudio.c audio: fix bug 1858488 2020-01-31 08:48:03 +01:00
ossaudio.c ossaudio: disable poll mode can't be reached 2020-01-31 08:48:57 +01:00
paaudio.c audio: proper support for float samples in mixeng 2020-02-06 14:35:57 +01:00
rate_template.h audio: use size_t where makes sense 2019-08-21 09:13:37 +02:00
sdlaudio.c audio: proper support for float samples in mixeng 2020-02-06 14:35:57 +01:00
spiceaudio.c audio: replace shift in audio_pcm_info with bytes_per_frame 2019-10-18 08:14:05 +02:00
trace-events trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
wavaudio.c audio: fix bug 1858488 2020-01-31 08:48:03 +01:00
wavcapture.c audio: basic support for multi backend audio 2019-08-21 09:13:37 +02:00