Fixed sound streams sometimes being stuck after looping once

git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/trunk@1387 4e206d99-4929-0410-ac5d-dfc041789085
This commit is contained in:
LaurentGom 2010-02-02 07:49:27 +00:00
parent f96a3864bc
commit ec2fe136f9
2 changed files with 32 additions and 27 deletions

View File

@ -253,14 +253,7 @@ void SoundStream::Run()
if (!RequestStop) if (!RequestStop)
{ {
if (FillAndPushBuffer(BufferNum)) if (FillAndPushBuffer(BufferNum))
{ RequestStop = true;
// User requested to stop: check if we must loop or really stop
if (!myLoop || !OnStart())
{
// Not looping or restart failed: request stop
RequestStop = true;
}
}
} }
} }
@ -293,11 +286,26 @@ bool SoundStream::FillAndPushBuffer(unsigned int BufferNum)
Chunk Data = {NULL, 0}; Chunk Data = {NULL, 0};
if (!OnGetData(Data)) if (!OnGetData(Data))
{ {
// Mark the buffer as the last one (so that we know when to reset the playing position)
myEndBuffers[BufferNum] = true; myEndBuffers[BufferNum] = true;
RequestStop = true;
// Check if the stream must loop or stop
if (myLoop && OnStart())
{
// If we succeeded to restart and we previously had no data, try to fill the buffer once again
if (!Data.Samples || (Data.NbSamples == 0))
{
return FillAndPushBuffer(BufferNum);
}
}
else
{
// Not looping or restart failed: request stop
RequestStop = true;
}
} }
// Create and fill the buffer, and push it to the queue // Fill the buffer if some data was returned
if (Data.Samples && Data.NbSamples) if (Data.Samples && Data.NbSamples)
{ {
unsigned int Buffer = myBuffers[BufferNum]; unsigned int Buffer = myBuffers[BufferNum];
@ -324,10 +332,7 @@ bool SoundStream::FillQueue()
for (int i = 0; (i < BuffersCount) && !RequestStop; ++i) for (int i = 0; (i < BuffersCount) && !RequestStop; ++i)
{ {
if (FillAndPushBuffer(i)) if (FillAndPushBuffer(i))
{ RequestStop = true;
if (!myLoop || !OnStart())
RequestStop = true;
}
} }
return RequestStop; return RequestStop;