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Fixed directsound player

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Originally committed to SVN as r591.
This commit is contained in:
Rodrigo Braz Monteiro 2006-12-23 03:07:21 +00:00
parent 3ac1000cfa
commit b935075945
1 changed files with 7 additions and 13 deletions
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20
core/audio_player_dsound.cpp
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@ -39,7 +39,6 @@
///////////
// Headers
#ifdef USE_DSOUND
#include <wx/wxprec.h>
#include "audio_provider.h"
#include "audio_player_dsound.h"
@ -179,7 +178,6 @@ void DirectSoundPlayer::FillBuffer(bool fill) {
if (endPos > playPos) left = endPos - playPos;
unsigned long int delta = 0;
if (totalCount > left) delta = totalCount - left;
int extra = 0;
// If so, don't allow it
if (delta) {
@ -191,17 +189,15 @@ void DirectSoundPlayer::FillBuffer(bool fill) {
int temp = MIN(delta,count2);
count2 -= temp;
delta -= temp;
extra += temp;
temp = MIN(delta,count1);
count1 -= temp;
delta -= temp;
extra += temp;
}
// Get source wave
if (count1) provider->GetAudio(ptr1,playPos,count1);
if (count2) provider->GetAudio(ptr2,playPos+count1,count2);
playPos += count1 + count2 + extra;
playPos += totalCount;
// Unlock
buffer->Unlock(ptr1,size1,ptr2,size2);
@ -288,6 +284,7 @@ void DirectSoundPlayer::Stop(bool timerToo) {
if (timerToo && displayTimer) {
displayTimer->Stop();
}
playing = false;
}
@ -309,7 +306,7 @@ void DirectSoundPlayer::SetCurrentPosition(__int64 pos) {
// Get current position
__int64 DirectSoundPlayer::GetCurrentPosition() {
// Check if buffer is loaded
if (!buffer) return 0;
if (!buffer || !playing) return 0;
// Read position
unsigned long int play,write;
@ -349,7 +346,7 @@ wxThread::ExitCode DirectSoundPlayerThread::Entry() {
while (parent->playing) {
// Get variables
parent->DSMutex.Lock();
playPos = parent->playPos;
playPos = parent->GetCurrentPosition();
endPos = parent->endPos;
bufSize = parent->bufSize;
parent->DSMutex.Unlock();
@ -357,19 +354,17 @@ wxThread::ExitCode DirectSoundPlayerThread::Entry() {
// Still playing?
if (playPos < endPos + bufSize/8) {
// Wait for signal
WaitForSingleObject(parent->notificationEvent,5000);
WaitForSingleObject(parent->notificationEvent,1000);
// Fill buffer
parent->DSMutex.Lock();
//parent->DSMutex.Lock();
parent->FillBuffer(false);
parent->DSMutex.Unlock();
//parent->DSMutex.Unlock();
}
// Over, stop it
else {
parent->DSMutex.Lock();
parent->buffer->Stop();
parent->DSMutex.Unlock();
break;
}
}
@ -377,4 +372,3 @@ wxThread::ExitCode DirectSoundPlayerThread::Entry() {
Delete();
return 0;
}
#endif