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Code Issues Releases Wiki Activity

Keep track of the actual active sounds

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This commit is contained in:
Chris Robinson 2012-12-17 21:50:01 -08:00
parent d348435a1d
commit 20321c4552
2 changed files with 47 additions and 8 deletions
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52
apps/openmw/mwsound/openal_output.cpp
View file

@ -131,6 +131,8 @@ class OpenAL_SoundStream : public Sound
OpenAL_SoundStream(const OpenAL_SoundStream &rhs);
OpenAL_SoundStream& operator=(const OpenAL_SoundStream &rhs);
friend class OpenAL_Output;
public:
OpenAL_SoundStream(OpenAL_Output &output, ALuint src, DecoderPtr decoder);
virtual ~OpenAL_SoundStream();
@ -232,6 +234,8 @@ OpenAL_SoundStream::OpenAL_SoundStream(OpenAL_Output &output, ALuint src, Decode
mBufferSize = static_cast<ALuint>(sBufferLength*srate);
mBufferSize = framesToBytes(mBufferSize, chans, type);
mOutput.mActiveSounds.push_back(this);
}
catch(std::exception &e)
{
@ -252,6 +256,9 @@ OpenAL_SoundStream::~OpenAL_SoundStream()
alGetError();
mDecoder->close();
mOutput.mActiveSounds.erase(std::find(mOutput.mActiveSounds.begin(),
mOutput.mActiveSounds.end(), this));
}
void OpenAL_SoundStream::play()
@ -402,6 +409,8 @@ protected:
ALuint mSource;
ALuint mBuffer;
friend class OpenAL_Output;
private:
OpenAL_Sound(const OpenAL_Sound &rhs);
OpenAL_Sound& operator=(const OpenAL_Sound &rhs);
@ -435,6 +444,7 @@ public:
OpenAL_Sound::OpenAL_Sound(OpenAL_Output &output, ALuint src, ALuint buf)
: mOutput(output), mSource(src), mBuffer(buf)
{
mOutput.mActiveSounds.push_back(this);
}
OpenAL_Sound::~OpenAL_Sound()
{
@ -443,6 +453,9 @@ OpenAL_Sound::~OpenAL_Sound()
mOutput.mFreeSources.push_back(mSource);
mOutput.bufferFinished(mBuffer);
mOutput.mActiveSounds.erase(std::find(mOutput.mActiveSounds.begin(),
mOutput.mActiveSounds.end(), this));
}
void OpenAL_Sound::stop()
@ -597,6 +610,7 @@ void OpenAL_Output::deinit()
{
mStreamThread->removeAll();
std::cerr<< "There are "<<mActiveSounds.size()<<" active sources at close" <<std::endl;
mFreeSources.clear();
if(mSources.size() > 0)
alDeleteSources(mSources.size(), &mSources[0]);
@ -889,11 +903,22 @@ void OpenAL_Output::updateListener(const Ogre::Vector3 &pos, const Ogre::Vector3
void OpenAL_Output::pauseAllSounds()
{
IDVec sources = mSources;
IDDq::const_iterator iter = mFreeSources.begin();
while(iter != mFreeSources.end())
IDVec sources;
SoundVec::const_iterator iter = mActiveSounds.begin();
while(iter != mActiveSounds.end())
{
sources.erase(std::find(sources.begin(), sources.end(), *iter));
const OpenAL_SoundStream *stream = dynamic_cast<OpenAL_SoundStream*>(*iter);
if(stream)
{
if(stream->mSource)
sources.push_back(stream->mSource);
}
else
{
const OpenAL_Sound *sound = dynamic_cast<OpenAL_Sound*>(*iter);
if(sound && sound->mSource)
sources.push_back(sound->mSource);
}
iter++;
}
if(sources.size() > 0)
@ -902,11 +927,22 @@ void OpenAL_Output::pauseAllSounds()
void OpenAL_Output::resumeAllSounds()
{
IDVec sources = mSources;
IDDq::const_iterator iter = mFreeSources.begin();
while(iter != mFreeSources.end())
IDVec sources;
SoundVec::const_iterator iter = mActiveSounds.begin();
while(iter != mActiveSounds.end())
{
sources.erase(std::find(sources.begin(), sources.end(), *iter));
const OpenAL_SoundStream *stream = dynamic_cast<OpenAL_SoundStream*>(*iter);
if(stream)
{
if(stream->mSource)
sources.push_back(stream->mSource);
}
else
{
const OpenAL_Sound *sound = dynamic_cast<OpenAL_Sound*>(*iter);
if(sound && sound->mSource)
sources.push_back(sound->mSource);
}
iter++;
}
if(sources.size() > 0)

3
apps/openmw/mwsound/openal_output.hpp
View file

@ -36,6 +36,9 @@ namespace MWSound
uint64_t mBufferCacheMemSize;
typedef std::vector<Sound*> SoundVec;
SoundVec mActiveSounds;
ALuint getBuffer(const std::string &fname);
void bufferFinished(ALuint buffer);