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minimize time in mutex

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git-svn-id: svn://anubis/anaglym/trunk@294 99a6e188-d820-4881-8870-2d33a10e2619
This commit is contained in:
Josh Holtrop 2010-07-27 15:01:01 +00:00
parent 854f14bf82
commit 9cdf2a4243
1 changed files with 6 additions and 4 deletions
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10
AV.cc
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@ -151,11 +151,12 @@ void AV::stopSound(AV::Sound * s)
{ {
SDL_mutexP(m_active_sounds_mutex); SDL_mutexP(m_active_sounds_mutex);
m_active_sounds.erase(s); m_active_sounds.erase(s);
if (m_active_sounds.size() == 0) int sz = m_active_sounds.size();
SDL_mutexV(m_active_sounds_mutex);
if (sz == 0)
{ {
SDL_PauseAudio(1); SDL_PauseAudio(1);
} }
SDL_mutexV(m_active_sounds_mutex);
} }
void AV::playCallback(Uint8 * stream, int len) void AV::playCallback(Uint8 * stream, int len)
@ -190,11 +191,12 @@ void AV::playCallback(Uint8 * stream, int len)
min(SHRT_MAX, stream16[i] + (int)(volume * m_sound_buffer[i])); min(SHRT_MAX, stream16[i] + (int)(volume * m_sound_buffer[i]));
} }
} }
if (m_active_sounds.size() == 0) int sz = m_active_sounds.size();
SDL_mutexV(m_active_sounds_mutex);
if (sz == 0)
{ {
SDL_PauseAudio(1); SDL_PauseAudio(1);
} }
SDL_mutexV(m_active_sounds_mutex);
} }
/******************** AV::Sound ********************/ /******************** AV::Sound ********************/