Anton Baskanov : dsound: Enable Doppler shift.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 24fa177c004bc55e3c72767448f8588de00bb94f
URL:    https://gitlab.winehq.org/wine/wine/-/commit/24fa177c004bc55e3c72767448f8588...

Author: Anton Baskanov <baskanov(a)gmail.com>
Date:   Sun Apr 23 21:49:55 2023 +0700

dsound: Enable Doppler shift.

---

 dlls/dsound/sound3d.c    | 6 +-----
 dlls/dsound/tests/ds3d.c | 4 ++--
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/dlls/dsound/sound3d.c b/dlls/dsound/sound3d.c
index 4e98cdc0b8d..3dc563b3579 100644
--- a/dlls/dsound/sound3d.c
+++ b/dlls/dsound/sound3d.c
@@ -167,6 +167,7 @@ void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb)
 	int i, num_main_speakers;
 	float a, ingain;
 	/* doppler shift related stuff */
+	D3DVALUE flFreq, flBufferVel, flListenerVel;
 
 	TRACE("(%p)\n",dsb);
 
@@ -290,10 +291,6 @@ void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb)
 
 	dsb->freq = dsb->ds3db_freq;
 
-	/* FIXME: Doppler Effect disabled since i have no idea which frequency to change and how to do it */
-if(0)
-{
-	D3DVALUE flFreq, flBufferVel, flListenerVel;
 	/* doppler shift*/
 	if (!VectorMagnitude(&dsb->ds3db_ds3db.vVelocity) && !VectorMagnitude(&dsb->device->ds3dl.vVelocity))
 	{
@@ -317,7 +314,6 @@ if(0)
 		      flBufferVel, flListenerVel, dsb->ds3db_freq, flFreq);
 		dsb->freq = flFreq;
 	}
-}
 
 	DSOUND_RecalcFormat(dsb);
 
diff --git a/dlls/dsound/tests/ds3d.c b/dlls/dsound/tests/ds3d.c
index 4b70e0cc0ee..e71041e3a00 100644
--- a/dlls/dsound/tests/ds3d.c
+++ b/dlls/dsound/tests/ds3d.c
@@ -1436,9 +1436,9 @@ static void test_doppler(GUID *guid, BOOL play)
     check_doppler(dsound, listener, play, DS3DMODE_NORMAL, 0, 0, 1, 0, 22050, 22050);
     check_doppler(dsound, listener, play, DS3DMODE_NORMAL, 0, -90, 1, -90, 22050, 22050);
 
-    /* Wine TODO: Doppler shift is missing. */
+    /* Wine TODO: The frequency is slightly off. */
     check_doppler(dsound, listener, play, DS3DMODE_NORMAL, 0, 0, 1, -90, 22050, 29400);
-    /* Wine TODO: Doppler shift is missing. */
+    /* Wine TODO: The frequency is slightly off. */
     check_doppler(dsound, listener, play, DS3DMODE_NORMAL, 0, 0, 1, 90, 22050, 17640);
 
     IDirectSound3DListener_Release(listener);