1 files changed, 0 insertions, 182 deletions
diff --git a/engines/sci/sfx/core.cpp b/engines/sci/sfx/core.cpp
index acc89f6df8..90aa024dcd 100644
--- a/engines/sci/sfx/core.cpp
+++ b/engines/sci/sfx/core.cpp
@@ -37,7 +37,6 @@
 #include "common/system.h"
 #include "common/timer.h"
 
-#include "sound/audiostream.h"
 #include "sound/mixer.h"
 
 namespace Sci {
@@ -359,7 +358,6 @@ SfxState::SfxState() {
 	_song = NULL;
 	_suspended = 0;
 	_syncResource = NULL;
-	_audioRate = 11025;
 }
 
 SfxState::~SfxState() {
@@ -1013,184 +1011,4 @@ void SfxState::sfx_all_stop() {
 	update();
 }
 
-int SfxState::startAudio(uint16 module, uint32 number) {
-	int sampleLen;
-	Audio::AudioStream *audioStream = getAudioStream(number, module, &sampleLen);
-
-	if (audioStream) {
-		g_system->getMixer()->playInputStream(Audio::Mixer::kSpeechSoundType, &_audioHandle, audioStream);
-		return sampleLen;
-	}
-
-	return 0;
-}
-
-int SfxState::getAudioPosition() {
-	if (g_system->getMixer()->isSoundHandleActive(_audioHandle))
-		return g_system->getMixer()->getSoundElapsedTime(_audioHandle) * 6 / 100; // return elapsed time in ticks
-	else
-		return -1; // Sound finished
-}
-
-enum SolFlags {
-	kSolFlagCompressed = 1 << 0,
-	kSolFlagUnknown    = 1 << 1,
-	kSolFlag16Bit      = 1 << 2,
-	kSolFlagIsSigned   = 1 << 3
-};
-
-// FIXME: Move this to sound/adpcm.cpp?
-// Note that the 16-bit version is also used in coktelvideo.cpp
-static const uint16 tableDPCM16[128] = {
-	0x0000, 0x0008, 0x0010, 0x0020, 0x0030, 0x0040, 0x0050, 0x0060, 0x0070, 0x0080,
-	0x0090, 0x00A0, 0x00B0, 0x00C0, 0x00D0, 0x00E0, 0x00F0, 0x0100, 0x0110, 0x0120,
-	0x0130, 0x0140, 0x0150, 0x0160, 0x0170, 0x0180, 0x0190, 0x01A0, 0x01B0, 0x01C0,
-	0x01D0, 0x01E0, 0x01F0, 0x0200, 0x0208, 0x0210, 0x0218, 0x0220, 0x0228, 0x0230,
-	0x0238, 0x0240, 0x0248, 0x0250, 0x0258, 0x0260, 0x0268, 0x0270, 0x0278, 0x0280,
-	0x0288, 0x0290, 0x0298, 0x02A0, 0x02A8, 0x02B0, 0x02B8, 0x02C0, 0x02C8, 0x02D0,
-	0x02D8, 0x02E0, 0x02E8, 0x02F0, 0x02F8, 0x0300, 0x0308, 0x0310, 0x0318, 0x0320,
-	0x0328, 0x0330, 0x0338, 0x0340, 0x0348, 0x0350, 0x0358, 0x0360, 0x0368, 0x0370,
-	0x0378, 0x0380, 0x0388, 0x0390, 0x0398, 0x03A0, 0x03A8, 0x03B0, 0x03B8, 0x03C0,
-	0x03C8, 0x03D0, 0x03D8, 0x03E0, 0x03E8, 0x03F0, 0x03F8, 0x0400, 0x0440, 0x0480,
-	0x04C0, 0x0500, 0x0540, 0x0580, 0x05C0, 0x0600, 0x0640, 0x0680, 0x06C0, 0x0700,
-	0x0740, 0x0780, 0x07C0, 0x0800, 0x0900, 0x0A00, 0x0B00, 0x0C00, 0x0D00, 0x0E00,
-	0x0F00, 0x1000, 0x1400, 0x1800, 0x1C00, 0x2000, 0x3000, 0x4000
-};
-
-static const byte tableDPCM8[8] = {0, 1, 2, 3, 6, 10, 15, 21};
-
-static void deDPCM16(byte *soundBuf, Common::SeekableReadStream &audioStream, uint32 n) {
-	int16 *out = (int16 *) soundBuf;
-
-	int32 s = 0;
-	for (uint32 i = 0; i < n; i++) {
-		byte b = audioStream.readByte();
-		if (b & 0x80)
-			s -= tableDPCM16[b & 0x7f];
-		else
-			s += tableDPCM16[b];
-
-		s = CLIP<int32>(s, -32768, 32767);
-		*out++ = s;
-	}
-}
-
-static void deDPCM8Nibble(byte *soundBuf, int32 &s, byte b) {
-	if (b & 8)
-		s -= tableDPCM8[7 - (b & 7)];
-	else
-		s += tableDPCM8[b & 7];
-	s = CLIP<int32>(s, 0, 255);
-	*soundBuf = TO_LE_16(s);
-}
-
-static void deDPCM8(byte *soundBuf, Common::SeekableReadStream &audioStream, uint32 n) {
-	int32 s = 0x80;
-
-	for (uint i = 0; i < n; i++) {
-		byte b = audioStream.readByte();
-
-		deDPCM8Nibble(soundBuf++, s, b >> 4);
-		deDPCM8Nibble(soundBuf++, s, b & 0xf);
-	}
-}
-
-// Sierra SOL audio file reader
-// Check here for more info: http://wiki.multimedia.cx/index.php?title=Sierra_Audio
-static bool readSOLHeader(Common::SeekableReadStream *audioStream, int headerSize, uint32 &size, uint16 &audioRate, byte &audioFlags) {
-	if (headerSize != 11 && headerSize != 12) {
-		warning("SOL audio header of size %i not supported", headerSize);
-		return false;
-	}
-
-	audioStream->readUint32LE();			// skip "SOL" + 0 (4 bytes)
-	audioRate = audioStream->readUint16LE();
-	audioFlags = audioStream->readByte();
-
-	size = audioStream->readUint32LE();
-	return true;
-}
-
-static byte* readSOLAudio(Common::SeekableReadStream *audioStream, uint32 &size, byte audioFlags, byte &flags) {
-	byte *buffer;
-
-	// Convert the SOL stream flags to our own format
-	flags = 0;
-	if (audioFlags & kSolFlag16Bit)
-		flags |= Audio::Mixer::FLAG_16BITS | Audio::Mixer::FLAG_LITTLE_ENDIAN;
-
-	if (!(audioFlags & kSolFlagIsSigned))
-		flags |= Audio::Mixer::FLAG_UNSIGNED;
-
-	if (audioFlags & kSolFlagCompressed) {
-		buffer = (byte *)malloc(size * 2);
-
-		if (audioFlags & kSolFlag16Bit)
-			deDPCM16(buffer, *audioStream, size);
-		else
-			deDPCM8(buffer, *audioStream, size);
-
-		size *= 2;
-	} else {
-		// We assume that the sound data is raw PCM
-		buffer = (byte *)malloc(size);
-		audioStream->read(buffer, size);
-	}
-
-	return buffer;
-}
-
-Audio::AudioStream* SfxState::getAudioStream(uint32 number, uint32 volume, int *sampleLen) {
-	Audio::AudioStream *audioStream = 0;
-	uint32 size = 0;
-	byte *data = 0;
-	byte flags = 0;
-	Sci::Resource* audioRes;
-
-	if (volume == 65535) {
-		audioRes = _resMan->findResource(ResourceId(kResourceTypeAudio, number), false);
-		if (!audioRes) {
-			warning("Failed to find audio entry %i", number);
-			return NULL;
-		}
-	} else {
-		audioRes = _resMan->findResource(ResourceId(kResourceTypeAudio36, volume, number), false);
-		if (!audioRes) {
-			warning("Failed to find audio entry (%i, %i, %i, %i, %i)", volume, (number >> 24) & 0xff,
-					(number >> 16) & 0xff, (number >> 8) & 0xff, number & 0xff);
-			return NULL;
-		}
-	}
-
-	byte audioFlags;
-
-	if (audioRes->headerSize > 0) {
-		// SCI1.1
-		Common::MemoryReadStream headerStream(audioRes->header, audioRes->headerSize, Common::DisposeAfterUse::NO);
-
-		if (readSOLHeader(&headerStream, audioRes->headerSize, size, _audioRate, audioFlags)) {
-			Common::MemoryReadStream dataStream(audioRes->data, audioRes->size, Common::DisposeAfterUse::NO);
-			data = readSOLAudio(&dataStream, size, audioFlags, flags);
-		}
-	} else {
-		// SCI1
-		size = audioRes->size;
-		data = (byte *)malloc(size);
-		assert(data);
-		memcpy(data, audioRes->data, size);
-		flags = Audio::Mixer::FLAG_UNSIGNED;
-	}
-
-	if (data) {
-		audioStream = Audio::makeLinearInputStream(data, size, _audioRate, 
-										flags | Audio::Mixer::FLAG_AUTOFREE, 0, 0);
-		if (audioStream) {
-			*sampleLen = (flags & Audio::Mixer::FLAG_16BITS ? size >> 1 : size) * 60 / _audioRate;
-			return audioStream;
-		}
-	}
-
-	return NULL;
-}
-
 } // End of namespace Sci