Merged revisions 33777,33781-33788,33790,33792-33793,33795,33797,33805,33807-33812,33815-33817,33819,33822,33826,33829,33837,33839,33844,33847,33858-33861,33864,33871-33873,33875,33877-33879,33886,33889-33892,33894,33896,33900,33902-33903,33919 via svnmerge from

https://scummvm.svn.sourceforge.net/svnroot/scummvm/scummvm/trunk

svn-id: r33924

2 files changed, 12 insertions, 12 deletions

diff --git a/engines/agi/sound.cpp b/engines/agi/sound.cpp
index 77f79272f8..9fe8fbf41a 100644
--- a/engines/agi/sound.cpp
+++ b/engines/agi/sound.cpp
@@ -435,13 +435,10 @@ void IIgsMidiChannel::stopSounds() {
 	_gsChannels.clear();
 }
 
-static int16 *buffer;
-
 int SoundMgr::initSound() {
 	int r = -1;
 
-	buffer = _sndBuffer = (int16 *)calloc(2, BUFFER_SIZE);
-
+	memset(_sndBuffer, 0, BUFFER_SIZE << 1);
 	_env = false;
 
 	switch (_vm->_soundemu) {
@@ -478,7 +475,6 @@ int SoundMgr::initSound() {
 void SoundMgr::deinitSound() {
 	debugC(3, kDebugLevelSound, "()");
 	_mixer->stopHandle(_soundHandle);
-	free(_sndBuffer);
 }
 
 void SoundMgr::stopNote(int i) {
@@ -1185,7 +1181,7 @@ bool SoundMgr::loadInstruments() {
 	return _gsSound.loadWaveFile(waveFsnode->getPath(), *exeInfo) && _gsSound.loadInstrumentHeaders(exeFsnode->getPath(), *exeInfo);
 }
 
-static void fillAudio(void *udata, int16 *stream, uint len) {
+void SoundMgr::fillAudio(void *udata, int16 *stream, uint len) {
 	SoundMgr *soundMgr = (SoundMgr *)udata;
 	uint32 p = 0;
 	static uint32 n = 0, s = 0;
@@ -1193,32 +1189,34 @@ static void fillAudio(void *udata, int16 *stream, uint len) {
 	len <<= 2;
 
 	debugC(5, kDebugLevelSound, "(%p, %p, %d)", (void *)udata, (void *)stream, len);
-	memcpy(stream, (uint8 *)buffer + s, p = n);
+	memcpy(stream, (uint8 *)_sndBuffer + s, p = n);
 	for (n = 0, len -= p; n < len; p += n, len -= n) {
 		soundMgr->playSound();
 		n = soundMgr->mixSound() << 1;
 		if (len < n) {
-			memcpy((uint8 *)stream + p, buffer, len);
+			memcpy((uint8 *)stream + p, _sndBuffer, len);
 			s = len;
 			n -= s;
 			return;
 		} else {
-			memcpy((uint8 *)stream + p, buffer, n);
+			memcpy((uint8 *)stream + p, _sndBuffer, n);
 		}
 	}
 	soundMgr->playSound();
 	n = soundMgr->mixSound() << 1;
-	memcpy((uint8 *)stream + p, buffer, s = len);
+	memcpy((uint8 *)stream + p, _sndBuffer, s = len);
 	n -= s;
 }
 
-SoundMgr::SoundMgr(AgiBase *agi, Audio::Mixer *pMixer) {
+SoundMgr::SoundMgr(AgiBase *agi, Audio::Mixer *pMixer) : _chn() {
 	_vm = agi;
 	_mixer = pMixer;
 	_sampleRate = pMixer->getOutputRate();
 	_endflag = -1;
 	_playingSound = -1;
-	_sndBuffer = 0;
+	_env = false;
+	_playing = false;
+	_sndBuffer = (int16 *)calloc(2, BUFFER_SIZE);
 	_waveform = 0;
 }
 
@@ -1231,6 +1229,7 @@ void SoundMgr::setVolume(uint8 volume) {
 }
 
 SoundMgr::~SoundMgr() {
+	free(_sndBuffer);
 }
 
 } // End of namespace Agi
diff --git a/engines/agi/sound.h b/engines/agi/sound.h
index f1c2782421..a1f079891f 100644
--- a/engines/agi/sound.h
+++ b/engines/agi/sound.h
@@ -472,6 +472,7 @@ private:
 	const int16 *_waveform;
 
 	void premixerCall(int16 *buf, uint len);
+	void fillAudio(void *udata, int16 *stream, uint len);
 
 public:
 	void unloadSound(int);