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Get the offset even if the current buffer is 0

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This commit is contained in:
Chris Robinson
2010-04-28 14:08:10 -07:00
parent 5d7815beed
commit aaa7082aa8
1 changed files with 14 additions and 5 deletions
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OpenAL32/alSource.c
+14 -5
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@@ -1768,7 +1768,7 @@ static ALvoid InitSourceParams(ALsource *Source)
static ALvoid GetSourceOffset(ALsource *Source, ALenum name, ALfloat *offset, ALfloat updateLen)
{
ALbufferlistitem *BufferList;
ALbuffer *Buffer;
ALbuffer *Buffer = NULL;
ALfloat BufferFreq;
ALint Channels, Bytes;
ALint readPos, writePos;
@@ -1776,16 +1776,25 @@ static ALvoid GetSourceOffset(ALsource *Source, ALenum name, ALfloat *offset, AL
ALint TotalBufferDataSize;
ALuint i;
if((Source->state != AL_PLAYING && Source->state != AL_PAUSED) ||
!Source->Buffer)
// Find the first non-NULL Buffer in the Queue
BufferList = Source->queue;
while(BufferList)
{
if(BufferList->buffer)
{
Buffer = BufferList->buffer;
break;
}
BufferList = BufferList->next;
}
if((Source->state != AL_PLAYING && Source->state != AL_PAUSED) || !Buffer)
{
offset[0] = 0.0f;
offset[1] = 0.0f;
return;
}
Buffer = Source->Buffer;
// Get Current Buffer Size and frequency (in milliseconds)
BufferFreq = (ALfloat)Buffer->frequency;
OriginalFormat = Buffer->eOriginalFormat;