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winepulse.drv: Make timer delay more accurate. 

Signed-off-by: Torge Matthies <openglfreak@googlemail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Torge Matthies 2021-03-06 02:27:14 +01:00 committed by Alexandre Julliard
parent b07c33cac4
commit 6dd96842fe
1 changed files with 9 additions and 8 deletions
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17
dlls/winepulse.drv/mmdevdrv.c
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@ -38,6 +38,7 @@
#include "winbase.h"
#include "winnls.h"
#include "winreg.h"
#include "winternl.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "wine/list.h"
@ -1021,14 +1022,14 @@ static void pulse_read(ACImpl *This)
static DWORD WINAPI pulse_timer_cb(void *user)
{
DWORD delay;
LARGE_INTEGER delay;
UINT32 adv_bytes;
ACImpl *This = user;
int success;
pa_operation *o;
pthread_mutex_lock(&pulse_lock);
delay = This->mmdev_period_usec / 1000;
delay.QuadPart = -This->mmdev_period_usec * 10;
pa_stream_get_time(This->stream, &This->last_time);
pthread_mutex_unlock(&pulse_lock);
@ -1036,11 +1037,11 @@ static DWORD WINAPI pulse_timer_cb(void *user)
pa_usec_t now, adv_usec = 0;
int err;
Sleep(delay);
NtDelayExecution(FALSE, &delay);
pthread_mutex_lock(&pulse_lock);
delay = This->mmdev_period_usec / 1000;
delay.QuadPart = -This->mmdev_period_usec * 10;
o = pa_stream_update_timing_info(This->stream, pulse_op_cb, &success);
if (o)
@ -1076,7 +1077,7 @@ static DWORD WINAPI pulse_timer_cb(void *user)
else if(adjust < -((INT32)(This->mmdev_period_usec / 2)))
adjust = -1 * This->mmdev_period_usec / 2;
delay = (This->mmdev_period_usec + adjust) / 1000;
delay.QuadPart = -(This->mmdev_period_usec + adjust) * 10;
This->last_time += This->mmdev_period_usec;
}
@ -1094,16 +1095,16 @@ static DWORD WINAPI pulse_timer_cb(void *user)
}
}else{
This->last_time = now;
delay = This->mmdev_period_usec / 1000;
delay.QuadPart = -This->mmdev_period_usec * 10;
}
}
if (This->event)
SetEvent(This->event);
TRACE("%p after update, adv usec: %d, held: %u, delay: %u\n",
TRACE("%p after update, adv usec: %d, held: %u, delay usec: %u\n",
This, (int)adv_usec,
(int)(This->held_bytes/ pa_frame_size(&This->ss)), delay);
(int)(This->held_bytes/ pa_frame_size(&This->ss)), (unsigned int)(-delay.QuadPart / 10));
pthread_mutex_unlock(&pulse_lock);
}