[ros-diffs] [silverblade] 34512: Implemented WODM_BREAKLOOP (as used by waveOutBreakLoop). When playback is occurring between a buffer marked with WHDR_BEGINLOOP and a buffer marked with WHDR_ENDLOOP and this is called, the "remaining loops" counter is set to zero so that when the end buffer of the loop is reached, looping does not occur.
silverblade at svn.reactos.org
silverblade at svn.reactos.org
Tue Jul 15 00:52:12 CEST 2008
Author: silverblade
Date: Mon Jul 14 17:52:11 2008
New Revision: 34512
URL: http://svn.reactos.org/svn/reactos?rev=34512&view=rev
Log:
Implemented WODM_BREAKLOOP (as used by waveOutBreakLoop). When playback is
occurring between a buffer marked with WHDR_BEGINLOOP and a buffer marked
with WHDR_ENDLOOP and this is called, the "remaining loops" counter is set
to zero so that when the end buffer of the loop is reached, looping does not
occur.
Modified:
branches/silverblade-audio/dll/win32/sndblst/sndblst.c
branches/silverblade-audio/include/reactos/libs/sound/mmebuddy.h
branches/silverblade-audio/lib/drivers/sound/mmebuddy/devices.c
branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streamcontrol.c
branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streaming.c
branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wave.h
branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wodMessage.c
Modified: branches/silverblade-audio/dll/win32/sndblst/sndblst.c
URL: http://svn.reactos.org/svn/reactos/branches/silverblade-audio/dll/win32/sndblst/sndblst.c?rev=34512&r1=34511&r2=34512&view=diff
==============================================================================
--- branches/silverblade-audio/dll/win32/sndblst/sndblst.c [iso-8859-1] (original)
+++ branches/silverblade-audio/dll/win32/sndblst/sndblst.c [iso-8859-1] Mon Jul 14 17:52:11 2008
@@ -185,7 +185,7 @@
WaveHeaders[0].lpData = (PVOID) Buffer;
WaveHeaders[0].dwBufferLength = 1000000;
WaveHeaders[0].dwFlags = WHDR_PREPARED | WHDR_BEGINLOOP;
- WaveHeaders[0].dwLoops = 0;
+ WaveHeaders[0].dwLoops = 5;
WaveHeaders[1].lpData = (PVOID) ((PCHAR)Buffer + 1000000);
WaveHeaders[1].dwBufferLength = 1000000;
@@ -217,6 +217,9 @@
// SOUND_DEBUG_HEX(Result);
+ POPUP("Click for WODM_BREAKLOOP");
+ Result = wodMessage(0, WODM_BREAKLOOP, (DWORD) InstanceData, (DWORD) 0, 0);
+
POPUP("Click for WODM_PAUSE");
Result = wodMessage(0, WODM_PAUSE, (DWORD) InstanceData, (DWORD) 0, 0);
Modified: branches/silverblade-audio/include/reactos/libs/sound/mmebuddy.h
URL: http://svn.reactos.org/svn/reactos/branches/silverblade-audio/include/reactos/libs/sound/mmebuddy.h?rev=34512&r1=34511&r2=34512&view=diff
==============================================================================
--- branches/silverblade-audio/include/reactos/libs/sound/mmebuddy.h [iso-8859-1] (original)
+++ branches/silverblade-audio/include/reactos/libs/sound/mmebuddy.h [iso-8859-1] Mon Jul 14 17:52:11 2008
@@ -236,6 +236,7 @@
MMSETWAVESTATE_FUNC PauseWaveDevice;
MMSETWAVESTATE_FUNC RestartWaveDevice;
MMSETWAVESTATE_FUNC ResetWaveDevice;
+ MMSETWAVESTATE_FUNC BreakWaveDeviceLoop;
} MMFUNCTION_TABLE, *PMMFUNCTION_TABLE;
@@ -676,6 +677,14 @@
DefaultResetWaveDevice(
IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance);
+MMRESULT
+BreakWaveDeviceLoop(
+ IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance);
+
+MMRESULT
+DefaultBreakWaveDeviceLoop(
+ IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance);
+
/*
wave/wodMessage.c
Modified: branches/silverblade-audio/lib/drivers/sound/mmebuddy/devices.c
URL: http://svn.reactos.org/svn/reactos/branches/silverblade-audio/lib/drivers/sound/mmebuddy/devices.c?rev=34512&r1=34511&r2=34512&view=diff
==============================================================================
--- branches/silverblade-audio/lib/drivers/sound/mmebuddy/devices.c [iso-8859-1] (original)
+++ branches/silverblade-audio/lib/drivers/sound/mmebuddy/devices.c [iso-8859-1] Mon Jul 14 17:52:11 2008
@@ -67,6 +67,7 @@
Device->Functions.PauseWaveDevice = DefaultPauseWaveDevice;
Device->Functions.RestartWaveDevice = DefaultRestartWaveDevice;
Device->Functions.ResetWaveDevice = DefaultResetWaveDevice;
+ Device->Functions.BreakWaveDeviceLoop = DefaultBreakWaveDeviceLoop;
if ( ! SourceFunctionTable )
{
@@ -128,6 +129,12 @@
{
Device->Functions.ResetWaveDevice =
SourceFunctionTable->ResetWaveDevice;
+ }
+
+ if ( SourceFunctionTable->BreakWaveDeviceLoop )
+ {
+ Device->Functions.BreakWaveDeviceLoop =
+ SourceFunctionTable->BreakWaveDeviceLoop;
}
TRACE_EXIT(0);
Modified: branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streamcontrol.c
URL: http://svn.reactos.org/svn/reactos/branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streamcontrol.c?rev=34512&r1=34511&r2=34512&view=diff
==============================================================================
--- branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streamcontrol.c [iso-8859-1] (original)
+++ branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streamcontrol.c [iso-8859-1] Mon Jul 14 17:52:11 2008
@@ -212,3 +212,30 @@
TRACE_EXIT(Result);
return Result;
}
+
+MMRESULT
+BreakWaveDeviceLoop(
+ IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance)
+{
+ VALIDATE_MMSYS_PARAMETER( IsValidSoundDeviceInstance(SoundDeviceInstance) );
+
+ return CallUsingSoundThread(SoundDeviceInstance,
+ BreakWaveDeviceLoop_Request,
+ NULL);
+}
+
+MMRESULT
+DefaultBreakWaveDeviceLoop(
+ IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance)
+{
+ ASSERT( SoundDeviceInstance );
+
+ /*
+ This will cause the loop to end. Note that the LoopHead member is
+ left intact otherwise the streaming routine may be processing the
+ start of the loop and think it's starting a new loop.
+ */
+ SoundDeviceInstance->Streaming.Wave.LoopsRemaining = 0;
+
+ return MMSYSERR_NOERROR;
+}
Modified: branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streaming.c
URL: http://svn.reactos.org/svn/reactos/branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streaming.c?rev=34512&r1=34511&r2=34512&view=diff
==============================================================================
--- branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streaming.c [iso-8859-1] (original)
+++ branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/streaming.c [iso-8859-1] Mon Jul 14 17:52:11 2008
@@ -326,6 +326,8 @@
State);
}
+/* These are a bit repetitive... */
+
MMRESULT
PauseWaveDevice_Request(
IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
@@ -395,3 +397,25 @@
return Functions->ResetWaveDevice(SoundDeviceInstance);
}
+
+MMRESULT
+BreakWaveDeviceLoop_Request(
+ IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
+ IN PVOID Parameter)
+{
+ MMRESULT Result;
+ PSOUND_DEVICE SoundDevice;
+ PMMFUNCTION_TABLE Functions;
+
+ VALIDATE_MMSYS_PARAMETER( IsValidSoundDeviceInstance(SoundDeviceInstance) );
+
+ Result = GetSoundDeviceFromInstance(SoundDeviceInstance,
+ &SoundDevice);
+ ASSERT(Result == MMSYSERR_NOERROR);
+
+ Result = GetSoundDeviceFunctionTable(SoundDevice,
+ &Functions);
+ ASSERT(Result == MMSYSERR_NOERROR);
+
+ return Functions->BreakWaveDeviceLoop(SoundDeviceInstance);
+}
Modified: branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wave.h
URL: http://svn.reactos.org/svn/reactos/branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wave.h?rev=34512&r1=34511&r2=34512&view=diff
==============================================================================
--- branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wave.h [iso-8859-1] (original)
+++ branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wave.h [iso-8859-1] Mon Jul 14 17:52:11 2008
@@ -37,4 +37,9 @@
IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
IN PVOID Parameter);
+MMRESULT
+BreakWaveDeviceLoop_Request(
+ IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
+ IN PVOID Parameter);
+
#endif
Modified: branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wodMessage.c
URL: http://svn.reactos.org/svn/reactos/branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wodMessage.c?rev=34512&r1=34511&r2=34512&view=diff
==============================================================================
--- branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wodMessage.c [iso-8859-1] (original)
+++ branches/silverblade-audio/lib/drivers/sound/mmebuddy/wave/wodMessage.c [iso-8859-1] Mon Jul 14 17:52:11 2008
@@ -157,7 +157,11 @@
}
case WODM_BREAKLOOP :
- return MMSYSERR_NOTSUPPORTED; /* yet */
+ {
+ ASSERT(Instance != NULL);
+
+ return BreakWaveDeviceLoop(Instance);
+ }
/* Let WINMM take care of these */
case WODM_PREPARE :
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