835dfaab02
dsound: Skip resampling/mixing inaudible buffers.
...
In some situations, "ZUSI 3" has a lot of secondary buffers in the
PLAYING state, but most of these buffers have a really low volume, so
these buffers are multiplied by 0 before mixing (and possibly after
resampling). There can be hundreds of inaudible buffers at the same
time.
In these situations, the dsound mixthread is unable to mix fast enough,
resulting in sound stuttering and generally poor performance.
To resolve this performance issue, skip the mixing (and possibly
resampling) step for all inaudible secondary buffers.
Signed-off-by: Florian Will <florian.will@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-12-06 22:55:07 +01:00
975d0632a1
dsound: Commit next audio chunk between play cursor and write cursor to playing.
...
This region of the audio buffer is forbidden to be written to by the
DirectSound specification. The documentation states: "The write cursor
is the point after which it is safe to write data into the buffer. The
block between the play cursor and the write cursor is already committed
to be played, and cannot be changed safely." However, some applications
still do this, which has lead to audio glitches only when using the Wine
DirectSound implementation. Experiments showed that the native DirctSound
implementation will still play the old audio the first time around when the
buffer region gets overwritten. Use an approach of copying the next forbidden
region into a "committed buffer" to add the same behavior to the Wine
implementation.
Out of performance considerations, only copy data to the committed buffer
when we detect that an overwrite is possible (i.e. the current mixing
region of the buffer gets locked).
Signed-off-by: Eduard Permyakov <epermyakov@codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-20 22:48:41 +02:00
e091903999
dsound: Use an SRW lock for the buffer lock.
...
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-02-03 20:48:04 +01:00
1308700843
dsound: Use an SRW lock for buffer_list_lock.
...
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48408
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-02-03 20:48:04 +01:00
fba65a1537
dsound: Global variable compatibility update for gcc 10.
...
Signed-off-by: Michael Cronenworth <mike@cchtml.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-01-24 18:13:58 +01:00
3e80b93f90
dsound: Build with msvcrt.
...
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-06-03 10:34:35 +02:00
fc84b8675a
dsound: Added 7.1 to stereo downmix.
...
Signed-off-by: Nikola Pavlica <pavlica.nikola@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-04-25 17:28:11 +02:00
e8fd1c73b2
dsound: Wait on thread handle instead of dedicated event in DirectSoundDevice_Release.
...
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-11-26 18:52:44 +01:00
c39121fc97
dsound: Fix a memory leak.
...
Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-06-22 22:52:08 +02:00
134b684fd9
dsound: Use frame rather than byte counts to clarify the mixing.
...
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-03-01 23:35:40 +01:00
1def346bab
dsound: Support downmixing quadraphonic to stereo.
...
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-05-19 23:42:06 +09:00
88dd3b4f6e
dsound: Support downmixing 5.1 to stereo.
...
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-05-19 23:42:02 +09:00
db316c1243
dsound: Remove unconditional memory allocation in mixing thread.
...
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-05-18 10:36:56 +09:00
5b0914ece9
dsound: Remove state machine from render buffer.
...
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-05-18 10:36:54 +09:00
2fb97be187
dsound: Prevent reopening device from leaving dsound object in invalid state.
...
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-05-18 10:36:52 +09:00
65bab6a5fe
dsound: Get rid of no longer needed mix_buffer_len field.
...
This was missing in 09890d7142
2016-05-16 22:59:11 +09:00
09890d7142
dsound: Mix float natively.
...
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-05-14 14:39:52 +09:00
95287ac2df
dsound: Use AudioClient for position.
...
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-05-14 14:39:52 +09:00
569ed159b0
dsound: Use AudioClient buffer statistics.
...
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-05-14 14:39:52 +09:00
bb72548f38
dsound: Use a better name for IDirectSoundBufferImpl_Create().
...
Signed-off-by: Michael Stefaniuc <mstefani@redhat.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2015-12-22 13:50:45 +01:00
0aea30e44c
dsound: Do not wait on mixer thread exit on dsound release.
...
This fixes a loader deadlock if the dsound object is being released
during a dll unload.
2015-03-18 19:35:43 +09:00
17056b9f30
dsound: Implement SetFX.
2015-03-10 23:53:40 +09:00
e6ae73359f
dsound: Keep track of locked bytes.
2015-03-10 23:53:17 +09:00
dfaef5306f
dsound: Reorder the interfaces to remove the need for forward declarations.
2015-01-20 11:12:01 +01:00
82c298ee6e
dsound: Make DSOUND_FindSpeakerConfig() static.
2015-01-20 11:11:52 +01:00
b5aec2e40f
dsound: Degrade speaker config if too many channels.
2015-01-13 17:51:38 +01:00
77b2ab21f4
dsound: Support 5.1 sound.
2015-01-09 17:37:50 +01:00
3ba100d81c
dsound: Support quadraphonic sound.
2015-01-09 17:37:48 +01:00
c4e3079766
dsound: Parse speaker config.
2015-01-07 23:48:26 +01:00
6d009b988b
dsound: Convert freqAdjust and freqAcc to integers.
...
Fixes resampling errors caused by truncating floating point numbers.
2014-12-29 22:20:30 +01:00
25b13178de
dsound: Use array for channel volumes.
2014-12-29 12:15:50 +01:00
b7a2f0879c
dsound: Remove unused struct entries.
2014-12-29 12:14:56 +01:00
d5e648dc2f
dsound: For capture, use MMDevAPI event API instead of timers.
2013-08-21 19:55:59 +02:00
f5abeb8471
dsound: Use a thread instead of a timer for greater precision.
2012-12-27 18:47:53 +01:00
605cd62c7d
dsound: Create a primary_pwfx separately from pwfx.
2012-11-22 14:53:14 +01:00
cea6329483
dsound: DirectSoundDevice_RemoveBuffer() cannot fail.
2012-09-26 10:58:48 +02:00
1440b25267
dsound: Inline some of the IDirectSound helpers.
2012-09-06 15:45:31 +02:00
ebf33fff47
dsound: Move the capture structs declarations to the .c file.
2012-08-31 09:54:47 +02:00
1555aebf1e
dsound: Cleanup IKsPrivatePropertySetImpl_Create().
2012-08-24 10:25:58 +02:00
e2c50d762c
dsound: Make dumpCooperativeLevel() static.
2012-08-21 17:47:47 +02:00
850b294efa
dsound: Add COM aggregation to DirectSoundCapture for internal use.
2012-08-16 11:39:49 +02:00
9cb53818e8
dsound: Add COM aggregation to DirectSound for internal use.
2012-08-16 11:39:36 +02:00
885e205ade
dsound: Cleanup the DirectSoundFullDuplex create functions.
2012-08-16 11:38:44 +02:00
9383affe87
dsound: IDirectSoundCapture / IUnknown use separate refcounts.
2012-08-16 11:38:17 +02:00
b8ffb4930f
dsound: Merge the DirectSoundCapture create functions.
2012-08-16 11:38:08 +02:00
9cc62d321c
dsound: Handle IDirectSound by the IDirectSound8 implementation.
2012-07-19 16:01:48 +02:00
6fecd3d642
dsound: Merge IDirectSound8 into the main DirectSound object.
2012-07-19 16:01:47 +02:00
bf4481d3f0
dsound: Merge the DirectSound create functions.
2012-07-19 16:01:46 +02:00
8978a4b51b
dsound: Merge IUnknown into the main DirectSound object.
2012-07-19 16:01:45 +02:00
4992e6a515
dsound: Merge the two IUnknown/IDirectSound implementations for DirectSound.
2012-07-19 16:01:43 +02:00
Florian Will