aboutsummaryrefslogtreecommitdiffstats
path: root/OpenAL32
diff options
context:
space:
mode:
Diffstat (limited to 'OpenAL32')
-rw-r--r--OpenAL32/Include/alSource.h2
-rw-r--r--OpenAL32/alSource.c95
2 files changed, 5 insertions, 92 deletions
diff --git a/OpenAL32/Include/alSource.h b/OpenAL32/Include/alSource.h
index 7e22584d..663a9e35 100644
--- a/OpenAL32/Include/alSource.h
+++ b/OpenAL32/Include/alSource.h
@@ -25,8 +25,6 @@ extern "C" {
typedef struct ALbufferlistitem
{
struct ALbuffer *buffer;
- ALuint bufferstate;
- ALuint flag;
struct ALbufferlistitem *next;
} ALbufferlistitem;
diff --git a/OpenAL32/alSource.c b/OpenAL32/alSource.c
index d339d061..b606d9fd 100644
--- a/OpenAL32/alSource.c
+++ b/OpenAL32/alSource.c
@@ -462,7 +462,6 @@ ALAPI ALvoid ALAPIENTRY alSourcei(ALuint source,ALenum eParam,ALint lValue)
ALCcontext *pContext;
ALsource *pSource;
ALbufferlistitem *pALBufferListItem;
- ALuint i;
pContext = GetContextSuspended();
if(!pContext) return;
@@ -502,19 +501,7 @@ ALAPI ALvoid ALAPIENTRY alSourcei(ALuint source,ALenum eParam,ALint lValue)
case AL_LOOPING:
if(lValue == AL_FALSE || lValue == AL_TRUE)
- {
pSource->bLooping = (ALboolean)lValue;
-
- pALBufferListItem = pSource->queue;
- for(i = 0;pALBufferListItem != NULL;i++)
- {
- if(lValue == AL_FALSE && i <= pSource->BuffersPlayed)
- pALBufferListItem->bufferstate = PROCESSED;
- else
- pALBufferListItem->bufferstate = PENDING;
- pALBufferListItem = pALBufferListItem->next;
- }
- }
else
alSetError(AL_INVALID_VALUE);
break;
@@ -551,8 +538,6 @@ ALAPI ALvoid ALAPIENTRY alSourcei(ALuint source,ALenum eParam,ALint lValue)
// Add the selected buffer to the queue
pALBufferListItem = malloc(sizeof(ALbufferlistitem));
pALBufferListItem->buffer = buffer;
- pALBufferListItem->bufferstate = PENDING;
- pALBufferListItem->flag = 0;
pALBufferListItem->next = NULL;
pSource->queue = pALBufferListItem;
@@ -1329,14 +1314,6 @@ ALAPI ALvoid ALAPIENTRY alSourcePlayv(ALsizei n, const ALuint *pSourceList)
pSource->BuffersPlayed = 0;
pSource->Buffer = pSource->queue->buffer;
-
- // Make sure all the Buffers in the queue are marked as PENDING
- ALBufferList = pSource->queue;
- while(ALBufferList)
- {
- ALBufferList->bufferstate = PENDING;
- ALBufferList = ALBufferList->next;
- }
}
else
pSource->state = AL_PLAYING;
@@ -1356,28 +1333,12 @@ ALAPI ALvoid ALAPIENTRY alSourcePlayv(ALsizei n, const ALuint *pSourceList)
{
pSource->state = AL_STOPPED;
pSource->BuffersPlayed = pSource->BuffersInQueue;
- ALBufferList = pSource->queue;
- while(ALBufferList != NULL)
- {
- ALBufferList->bufferstate = PROCESSED;
- ALBufferList = ALBufferList->next;
- }
pSource->position = 0;
pSource->position_fraction = 0;
}
}
else
- {
- // If there is a queue (must all be NULL or Zero length Buffers) mark them all as processed
- ALBufferList = pSource->queue;
- while(ALBufferList)
- {
- ALBufferList->bufferstate = PROCESSED;
- ALBufferList = ALBufferList->next;
- }
-
pSource->BuffersPlayed = pSource->BuffersInQueue;
- }
}
}
}
@@ -1449,7 +1410,6 @@ ALAPI ALvoid ALAPIENTRY alSourceStopv(ALsizei n, const ALuint *sources)
ALCcontext *Context;
ALsource *Source;
ALsizei i;
- ALbufferlistitem *ALBufferListItem;
ALboolean bSourcesValid = AL_TRUE;
Context = GetContextSuspended();
@@ -1477,12 +1437,6 @@ ALAPI ALvoid ALAPIENTRY alSourceStopv(ALsizei n, const ALuint *sources)
{
Source->state = AL_STOPPED;
Source->BuffersPlayed = Source->BuffersInQueue;
- ALBufferListItem = Source->queue;
- while(ALBufferListItem != NULL)
- {
- ALBufferListItem->bufferstate = PROCESSED;
- ALBufferListItem = ALBufferListItem->next;
- }
}
Source->lOffset = 0;
}
@@ -1508,7 +1462,6 @@ ALAPI ALvoid ALAPIENTRY alSourceRewindv(ALsizei n, const ALuint *sources)
ALCcontext *Context;
ALsource *Source;
ALsizei i;
- ALbufferlistitem *ALBufferListItem;
ALboolean bSourcesValid = AL_TRUE;
Context = GetContextSuspended();
@@ -1538,12 +1491,6 @@ ALAPI ALvoid ALAPIENTRY alSourceRewindv(ALsizei n, const ALuint *sources)
Source->position = 0;
Source->position_fraction = 0;
Source->BuffersPlayed = 0;
- ALBufferListItem = Source->queue;
- while(ALBufferListItem != NULL)
- {
- ALBufferListItem->bufferstate = PENDING;
- ALBufferListItem = ALBufferListItem->next;
- }
if(Source->queue)
Source->Buffer = Source->queue->buffer;
}
@@ -1645,8 +1592,6 @@ ALAPI ALvoid ALAPIENTRY alSourceQueueBuffers( ALuint source, ALsizei n, const AL
// All buffers are valid - so add them to the list
ALBufferListStart = malloc(sizeof(ALbufferlistitem));
ALBufferListStart->buffer = buffer;
- ALBufferListStart->bufferstate = PENDING;
- ALBufferListStart->flag = 0;
ALBufferListStart->next = NULL;
// Increment reference counter for buffer
@@ -1661,8 +1606,6 @@ ALAPI ALvoid ALAPIENTRY alSourceQueueBuffers( ALuint source, ALsizei n, const AL
ALBufferList->next = malloc(sizeof(ALbufferlistitem));
ALBufferList->next->buffer = buffer;
- ALBufferList->next->bufferstate = PENDING;
- ALBufferList->next->flag = 0;
ALBufferList->next->next = NULL;
// Increment reference counter for buffer
@@ -1729,23 +1672,8 @@ ALAPI ALvoid ALAPIENTRY alSourceUnqueueBuffers( ALuint source, ALsizei n, ALuint
{
ALSource = (ALsource*)ALTHUNK_LOOKUPENTRY(source);
- // Check that all 'n' buffers have been processed
- ALBufferList = ALSource->queue;
- for(i = 0; i < n; i++)
- {
- if(ALBufferList != NULL && ALBufferList->bufferstate == PROCESSED)
- {
- ALBufferList = ALBufferList->next;
- }
- else
- {
- bBuffersProcessed = AL_FALSE;
- break;
- }
- }
-
// If all 'n' buffers have been processed, remove them from the queue
- if(bBuffersProcessed)
+ if(!ALSource->bLooping && (ALuint)n <= ALSource->BuffersPlayed)
{
for(i = 0; i < n; i++)
{
@@ -1771,10 +1699,7 @@ ALAPI ALvoid ALAPIENTRY alSourceUnqueueBuffers( ALuint source, ALsizei n, ALuint
ALSource->Buffer = NULL;
}
- if((ALuint)n > ALSource->BuffersPlayed)
- ALSource->BuffersPlayed = 0;
- else
- ALSource->BuffersPlayed -= n;
+ ALSource->BuffersPlayed -= n;
}
else
{
@@ -1848,6 +1773,7 @@ static ALboolean GetSourceOffset(ALsource *pSource, ALenum eName, ALfloat *pflOf
ALenum eOriginalFormat;
ALboolean bReturn = AL_TRUE;
ALint lTotalBufferDataSize;
+ ALuint i;
if((pSource->state == AL_PLAYING || pSource->state == AL_PAUSED) && pSource->Buffer)
{
@@ -1861,7 +1787,7 @@ static ALboolean GetSourceOffset(ALsource *pSource, ALenum eName, ALfloat *pflOf
readPos = pSource->position * lChannels * 2; // NOTE : This is the byte offset into the *current* buffer
// Add byte length of any processed buffers in the queue
pBufferList = pSource->queue;
- while(pBufferList && pBufferList->bufferstate == PROCESSED)
+ for(i = 0;i < pSource->BuffersPlayed && pBufferList;i++)
{
readPos += pBufferList->buffer->size;
pBufferList = pBufferList->next;
@@ -2001,18 +1927,12 @@ static void ApplyOffset(ALsource *pSource, ALboolean bUpdateContext)
if ((lTotalBufferSize + lBufferSize) <= lByteOffset)
{
- // Offset is past this buffer so increment BuffersPlayed and if the Source is NOT looping
- // update the state to PROCESSED
+ // Offset is past this buffer so increment BuffersPlayed
pSource->BuffersPlayed++;
-
- if (!pSource->bLooping)
- pBufferList->bufferstate = PROCESSED;
}
else if (lTotalBufferSize <= lByteOffset)
{
// Offset is within this buffer
- pBufferList->bufferstate = PENDING;
-
// Set Current Buffer
pSource->Buffer = pBufferList->buffer;
@@ -2021,11 +1941,6 @@ static void ApplyOffset(ALsource *pSource, ALboolean bUpdateContext)
aluBytesFromFormat(pBuffer->format) /
aluChannelsFromFormat(pBuffer->format);
}
- else
- {
- // Offset is before this buffer, so mark as pending
- pBufferList->bufferstate = PENDING;
- }
// Increment the TotalBufferSize
lTotalBufferSize += lBufferSize;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 02:45:21 +0000