bool SndRes::load(ResourceContext *context, uint32 resourceId, SoundBuffer &buffer, bool onlyHeader) {
size_t soundResourceLength;
bool result = false;
GameSoundType resourceType = kSoundPCM;
int rate = 0, size = 0;
Common::File *file;
if (resourceId == (uint32)-1) {
return false;
}
#ifdef ENABLE_IHNM
//TODO: move to resource_res so we can use normal "getResourceData" and "getFile" methods
if (_vm->getGameId() == GID_IHNM && _vm->isMacResources()) {
char soundFileName[40];
int dirIndex = resourceId / 64;
if ((context->fileType() & GAME_VOICEFILE) != 0) {
if (_voiceSerial == 0) {
sprintf(soundFileName, "Voices/VoicesS/Voices%d/VoicesS%03x", dirIndex, resourceId);
} else {
sprintf(soundFileName, "Voices/Voices%d/Voices%d/Voices%d%03x", _voiceSerial, dirIndex, _voiceSerial, resourceId);
}
} else {
sprintf(soundFileName, "SFX/SFX%d/SFX%03x", dirIndex, resourceId);
}
file = new Common::File();
file->open(soundFileName);
soundResourceLength = file->size();
} else
#endif
{
ResourceData* resourceData = context->getResourceData(resourceId);
file = context->getFile(resourceData);
file->seek(resourceData->offset);
soundResourceLength = resourceData->size;
}
Common::SeekableReadStream &readS = *file;
bool uncompressedSound = false;
if (soundResourceLength >= 8) {
byte header[8];
readS.read(&header, 8);
readS.seek(readS.pos() - 8);
if (!memcmp(header, "Creative", 8)) {
resourceType = kSoundVOC;
} else if (!memcmp(header, "RIFF", 4) != 0) {
resourceType = kSoundWAV;
} else if (!memcmp(header, "FORM", 4) != 0) {
resourceType = kSoundAIFF;
} else if (!memcmp(header, "ajkg", 4) != 0) {
resourceType = kSoundShorten;
}
// If patch data exists for sound resource 4 (used in ITE intro), don't treat this sound as compressed
// Patch data for this resource is in file p2_a.iaf or p2_a.voc
if (_vm->getGameId() == GID_ITE && resourceId == 4 && context->getResourceData(resourceId)->patchData != NULL)
uncompressedSound = true;
// FIXME: Currently, the SFX.RES file in IHNM cannot be compressed
if (_vm->getGameId() == GID_IHNM && (context->fileType() & GAME_SOUNDFILE))
uncompressedSound = true;
if (context->isCompressed() && !uncompressedSound) {
if (header[0] == char(0)) {
resourceType = kSoundMP3;
} else if (header[0] == char(1)) {
resourceType = kSoundOGG;
} else if (header[0] == char(2)) {
resourceType = kSoundFLAC;
}
}
}
// Default sound type is 16-bit signed PCM, used in ITE
byte rawFlags = Audio::FLAG_16BITS;
if (_vm->getGameId() == GID_ITE) {
if (context->fileType() & GAME_MACBINARY) {
// ITE Mac has sound in the Mac snd format
resourceType = kSoundMacSND;
} else if (_vm->getFeatures() & GF_8BIT_UNSIGNED_PCM) { // older ITE demos
rawFlags |= Audio::FLAG_UNSIGNED;
rawFlags &= ~Audio::FLAG_16BITS;
} else if (!uncompressedSound && !scumm_stricmp(context->fileName(), "voicesd.rsc")) {
// Voice files in newer ITE demo versions are OKI ADPCM (VOX) encoded.
resourceType = kSoundVOX;
}
}
buffer.stream = 0;
// Check for LE sounds
if (!context->isBigEndian())
rawFlags |= Audio::FLAG_LITTLE_ENDIAN;
switch (resourceType) {
case kSoundPCM: {
// In ITE CD German, some voices are absent and contain just 5 zero bytes.
// Round down to an even number when the audio is 16-bit so makeRawStream
// will accept the data (needs to be an even size for 16-bit data).
// See bug #1256701
if ((soundResourceLength & 1) && (rawFlags & Audio::FLAG_16BITS))
soundResourceLength &= ~1;
Audio::SeekableAudioStream *audStream = Audio::makeRawStream(READ_STREAM(soundResourceLength), 22050, rawFlags);
buffer.stream = audStream;
buffer.streamLength = audStream->getLength();
result = true;
} break;
case kSoundVOX:
buffer.stream = Audio::makeADPCMStream(READ_STREAM(soundResourceLength), DisposeAfterUse::YES, soundResourceLength, Audio::kADPCMOki, 22050, 1);
buffer.streamLength = Audio::Timestamp(0, soundResourceLength * 2, buffer.stream->getRate());
result = true;
break;
case kSoundMacSND: {
Audio::SeekableAudioStream *audStream = Audio::makeMacSndStream(READ_STREAM(soundResourceLength), DisposeAfterUse::YES);
buffer.stream = audStream;
buffer.streamLength = audStream->getLength();
result = true;
} break;
case kSoundAIFF: {
Audio::SeekableAudioStream *audStream = Audio::makeAIFFStream(READ_STREAM(soundResourceLength), DisposeAfterUse::YES);
buffer.stream = audStream;
buffer.streamLength = audStream->getLength();
result = true;
} break;
case kSoundVOC: {
Audio::SeekableAudioStream *audStream = Audio::makeVOCStream(READ_STREAM(soundResourceLength), Audio::FLAG_UNSIGNED, DisposeAfterUse::YES);
buffer.stream = audStream;
buffer.streamLength = audStream->getLength();
result = true;
} break;
case kSoundWAV:
case kSoundShorten:
if (resourceType == kSoundWAV) {
result = Audio::loadWAVFromStream(readS, size, rate, rawFlags);
#ifdef ENABLE_SAGA2
} else if (resourceType == kSoundShorten) {
result = loadShortenFromStream(readS, size, rate, rawFlags);
#endif
}
if (result) {
Audio::SeekableAudioStream *audStream = Audio::makeRawStream(READ_STREAM(size), rate, rawFlags);
buffer.stream = audStream;
buffer.streamLength = audStream->getLength();
}
break;
case kSoundMP3:
case kSoundOGG:
case kSoundFLAC: {
readS.skip(9); // skip sfx header
Audio::SeekableAudioStream *audStream = 0;
Common::SeekableReadStream *memStream = READ_STREAM(soundResourceLength - 9);
if (resourceType == kSoundMP3) {
#ifdef USE_MAD
audStream = Audio::makeMP3Stream(memStream, DisposeAfterUse::YES);
#endif
} else if (resourceType == kSoundOGG) {
#ifdef USE_VORBIS
audStream = Audio::makeVorbisStream(memStream, DisposeAfterUse::YES);
#endif
} else /* if (resourceType == kSoundFLAC) */ {
#ifdef USE_FLAC
audStream = Audio::makeFLACStream(memStream, DisposeAfterUse::YES);
#endif
}
if (audStream) {
buffer.stream = audStream;
buffer.streamLength = audStream->getLength();
result = true;
} else {
delete memStream;
}
} break;
default:
error("SndRes::load Unknown sound type");
}
if (_vm->getGameId() == GID_IHNM && _vm->isMacResources()) {
delete file;
}
if (onlyHeader) {
delete buffer.stream;
buffer.stream = 0;
}
return result;
}
bool SndRes::load(ResourceContext *context, uint32 resourceId, SoundBuffer &buffer, bool onlyHeader) {
Audio::AudioStream *voxStream;
size_t soundResourceLength;
bool result = false;
GameSoundTypes resourceType = kSoundPCM;
byte *data = 0;
int rate = 0, size = 0;
Common::File* file;
if (resourceId == (uint32)-1) {
return false;
}
#ifdef ENABLE_IHNM
//TODO: move to resource_res so we can use normal "getResourceData" and "getFile" methods
if (_vm->getGameId() == GID_IHNM && _vm->isMacResources()) {
char soundFileName[40];
int dirIndex = resourceId / 64;
if ((context->fileType() & GAME_VOICEFILE) != 0) {
if (_voiceSerial == 0) {
sprintf(soundFileName, "Voices/VoicesS/Voices%d/VoicesS%03x", dirIndex, resourceId);
} else {
sprintf(soundFileName, "Voices/Voices%d/Voices%d/Voices%d%03x", _voiceSerial, dirIndex, _voiceSerial, resourceId);
}
} else {
sprintf(soundFileName, "SFX/SFX%d/SFX%03x", dirIndex, resourceId);
}
file = new Common::File();
file->open(soundFileName);
soundResourceLength = file->size();
} else
#endif
{
ResourceData* resourceData = context->getResourceData(resourceId);
file = context->getFile(resourceData);
file->seek(resourceData->offset);
soundResourceLength = resourceData->size;
}
Common::SeekableReadStream& readS = *file;
bool uncompressedSound = false;
if (soundResourceLength >= 8) {
byte header[8];
readS.read(&header, 8);
readS.seek(readS.pos() - 8);
if (!memcmp(header, "Creative", 8)) {
resourceType = kSoundVOC;
} else if (!memcmp(header, "RIFF", 4) != 0) {
resourceType = kSoundWAV;
} else if (!memcmp(header, "FORM", 4) != 0) {
resourceType = kSoundAIFF;
} else if (!memcmp(header, "ajkg", 4) != 0) {
resourceType = kSoundShorten;
}
// If patch data exists for sound resource 4 (used in ITE intro), don't treat this sound as compressed
// Patch data for this resource is in file p2_a.iaf or p2_a.voc
if (_vm->getGameId() == GID_ITE && resourceId == 4 && context->getResourceData(resourceId)->patchData != NULL)
uncompressedSound = true;
// FIXME: Currently, the SFX.RES file in IHNM cannot be compressed
if (_vm->getGameId() == GID_IHNM && (context->fileType() & GAME_SOUNDFILE))
uncompressedSound = true;
if (context->isCompressed() && !uncompressedSound) {
if (header[0] == char(0)) {
resourceType = kSoundMP3;
} else if (header[0] == char(1)) {
resourceType = kSoundOGG;
} else if (header[0] == char(2)) {
resourceType = kSoundFLAC;
}
}
}
// Default sound type is 16-bit signed PCM, used in ITE by PCM and VOX files
buffer.isCompressed = context->isCompressed();
buffer.soundType = resourceType;
buffer.originalSize = 0;
// Set default flags and frequency for PCM, VOC and VOX files, which got no header
buffer.flags = Audio::FLAG_16BITS;
buffer.frequency = 22050;
if (_vm->getGameId() == GID_ITE) {
if (_vm->getFeatures() & GF_8BIT_UNSIGNED_PCM) { // older ITE demos
buffer.flags |= Audio::FLAG_UNSIGNED;
buffer.flags &= ~Audio::FLAG_16BITS;
} else {
// Voice files in newer ITE demo versions are OKI ADPCM (VOX) encoded
if (!uncompressedSound && !scumm_stricmp(context->fileName(), "voicesd.rsc"))
resourceType = kSoundVOX;
}
}
buffer.buffer = NULL;
// Check for LE sounds
if (!context->isBigEndian())
buffer.flags |= Audio::FLAG_LITTLE_ENDIAN;
if ((context->fileType() & GAME_VOICEFILE) && (_vm->getFeatures() & GF_LE_VOICES))
buffer.flags |= Audio::FLAG_LITTLE_ENDIAN;
// Older Mac versions of ITE were Macbinary packed
int soundOffset = (context->fileType() & GAME_MACBINARY) ? 36 : 0;
switch (resourceType) {
case kSoundPCM:
buffer.size = soundResourceLength - soundOffset;
if (!onlyHeader) {
buffer.buffer = (byte *) malloc(buffer.size);
if (soundOffset > 0)
readS.skip(soundOffset);
readS.read(buffer.buffer, buffer.size);
}
result = true;
break;
case kSoundVOX:
buffer.size = soundResourceLength * 4;
if (!onlyHeader) {
voxStream = Audio::makeADPCMStream(&readS, DisposeAfterUse::NO, soundResourceLength, Audio::kADPCMOki);
buffer.buffer = (byte *)malloc(buffer.size);
voxStream->readBuffer((int16*)buffer.buffer, soundResourceLength * 2);
delete voxStream;
}
result = true;
break;
case kSoundWAV:
case kSoundAIFF:
case kSoundShorten:
case kSoundVOC:
if (resourceType == kSoundWAV) {
result = Audio::loadWAVFromStream(readS, size, rate, buffer.flags);
} else if (resourceType == kSoundAIFF) {
result = Audio::loadAIFFFromStream(readS, size, rate, buffer.flags);
#ifdef ENABLE_SAGA2
} else if (resourceType == kSoundShorten) {
result = loadShortenFromStream(readS, size, rate, buffer.flags);
#endif
} else if (resourceType == kSoundVOC) {
data = Audio::loadVOCFromStream(readS, size, rate);
result = (data != NULL);
if (onlyHeader)
free(data);
buffer.flags |= Audio::FLAG_UNSIGNED;
buffer.flags &= ~Audio::FLAG_16BITS;
buffer.flags &= ~Audio::FLAG_STEREO;
}
if (result) {
buffer.frequency = rate;
buffer.size = size;
if (!onlyHeader) {
if (resourceType == kSoundVOC) {
buffer.buffer = data;
} else {
buffer.buffer = (byte *)malloc(size);
readS.read(buffer.buffer, size);
}
}
}
break;
case kSoundMP3:
case kSoundOGG:
case kSoundFLAC:
ResourceData *resourceData;
resourceData = context->getResourceData(resourceId);
// Read compressed sfx header
readS.readByte(); // Skip compression identifier byte
buffer.frequency = readS.readUint16LE();
buffer.originalSize = readS.readUint32LE();
if (readS.readByte() == 8) // read sample bits
buffer.flags &= ~Audio::FLAG_16BITS;
if (readS.readByte() != 0) // read stereo flag
buffer.flags |= Audio::FLAG_STEREO;
buffer.size = soundResourceLength;
buffer.soundType = resourceType;
buffer.fileOffset = resourceData->offset + 9; // skip compressed sfx header: byte + uint16 + uint32 + byte + byte
if (!onlyHeader) {
buffer.buffer = (byte *)malloc(buffer.size);
readS.read(buffer.buffer, buffer.size);
}
result = true;
break;
default:
error("SndRes::load Unknown sound type");
}
if (_vm->getGameId() == GID_IHNM && _vm->isMacResources()) {
delete file;
}
// In ITE CD De some voices are absent and contain just 5 bytes header
// Round it to even number so soundmanager will not crash.
// See bug #1256701
buffer.size &= ~(0x1);
return result;
}
