mirror of
https://github.com/libretro/scummvm.git
synced 2025-03-05 01:38:36 +00:00
Some cleanup. More to follow, I hope.
svn-id: r10263
This commit is contained in:
Torbjörn Andersson
parent
bc90c04c25
commit
48d0761286
@ -160,11 +160,9 @@
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#include "sound/mixer.h"
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// Decompression macros
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#define MakeCompressedByte(shift, sign, amplitude) (((shift) << 4) + ((sign) << 3) + (amplitude))
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#define GetCompressedShift(byte) ((byte) >> 4)
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#define GetCompressedSign(byte) (((byte) >> 3) & 1)
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#define GetCompressedAmplitude(byte) ((byte) & 7)
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#define GetdAPower(dA, power) for (power = 15; power > 0 && !((dA) & (1 << power)); power--)
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#define GetCompressedShift(byte) ((byte) >> 4)
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#define GetCompressedSign(byte) (((byte) >> 3) & 1)
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#define GetCompressedAmplitude(byte) ((byte) & 7)
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int32 panTable[33] = {
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-127, -119, -111, -103, -95, -87, -79, -71, -63, -55, -47, -39, -31, -23, -15, -7,
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@ -203,6 +201,7 @@ int32 musicVolTable[17] = {
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-200, -100, -50, 0
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};
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*/
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void sword2_sound_handler(void *refCon) {
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Sword2Sound *sound = (Sword2Sound *)refCon;
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sound->FxServer();
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@ -260,8 +259,10 @@ Sword2Sound::~Sword2Sound() {
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// This function reverse the pan table, thus reversing the stereo.
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// --------------------------------------------------------------------------
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// FIXME: We could probably use the FLAG_REVERSE_STEREO mixer flag here.
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int32 Sword2Sound::ReverseStereo(void) {
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int i,j;
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int i, j;
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for (i = 0; i < 16; i++) {
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j = panTable[i];
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@ -269,12 +270,13 @@ int32 Sword2Sound::ReverseStereo(void) {
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panTable[32 - i] = j;
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}
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return (RD_OK);
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return RD_OK;
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}
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// --------------------------------------------------------------------------
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// This function returns the index of the sound effect with the ID passed in.
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// --------------------------------------------------------------------------
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// --------------------------------------------------------------------------
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// This function returns the index of the sound effect with the ID passed in.
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// --------------------------------------------------------------------------
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int32 Sword2Sound::GetFxIndex(int32 id) {
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int32 i = 0;
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@ -284,7 +286,7 @@ int32 Sword2Sound::GetFxIndex(int32 id) {
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i++;
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}
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return(i);
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return i;
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}
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int32 Sword2Sound::IsFxOpen(int32 id) {
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@ -302,11 +304,12 @@ int32 Sword2Sound::IsFxOpen(int32 id) {
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return 0;
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}
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// --------------------------------------------------------------------------
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// This function checks the status of all current sound effects, and clears
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// out the ones which are no longer required in a buffer. It is called on
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// a slow timer from rdwin.c
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// --------------------------------------------------------------------------
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// --------------------------------------------------------------------------
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// This function checks the status of all current sound effects, and clears
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// out the ones which are no longer required in a buffer. It is called by
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// a separate thread.
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// --------------------------------------------------------------------------
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void Sword2Sound::FxServer(void) {
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StackLock lock(_mutex);
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@ -365,64 +368,61 @@ void Sword2Sound::FxServer(void) {
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}
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int32 Sword2Sound::AmISpeaking() {
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if ((!speechMuted) && (!speechPaused) && (soundHandleSpeech != 0)) {
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return (RDSE_SPEAKING);
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}
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return (RDSE_QUIET);
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if (!speechMuted && !speechPaused && soundHandleSpeech != 0)
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return RDSE_SPEAKING;
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return RDSE_QUIET;
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}
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int32 Sword2Sound::GetCompSpeechSize(const char *filename, uint32 speechid) {
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int32 i;
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uint32 speechIndex[2];
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File fp;
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uint32 speechIndex[2];
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File fp;
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// Open the speech cluster and find the data offset & size
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// Open the speech cluster and find the data offset & size
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fp.open(filename, g_engine->getGameDataPath());
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if (fp.isOpen() == false)
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return(0);
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return 0;
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fp.seek((++speechid) * 8, SEEK_SET);
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if (fp.read(speechIndex, sizeof(uint32) * 2) != (sizeof(uint32) * 2)) {
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fp.close();
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return (0);
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}
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#ifdef SCUMM_BIG_ENDIAN
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speechIndex[0] = SWAP_BYTES_32(speechIndex[0]);
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speechIndex[1] = SWAP_BYTES_32(speechIndex[1]);
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#endif
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if (!speechIndex[0] || !speechIndex[1]) {
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fp.close();
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return (0);
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return 0;
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}
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fp.close();
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i = (speechIndex[1] - 1) * 2 + sizeof(_wavHeader) + 8;
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return(i);
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#ifdef SCUMM_BIG_ENDIAN
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speechIndex[0] = SWAP_BYTES_32(speechIndex[0]);
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speechIndex[1] = SWAP_BYTES_32(speechIndex[1]);
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#endif
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if (!speechIndex[0] || !speechIndex[1])
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return 0;
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return (speechIndex[1] - 1) * 2 + sizeof(_wavHeader) + 8;
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}
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int32 Sword2Sound::PreFetchCompSpeech(const char *filename, uint32 speechid, uint8 *waveMem) {
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uint32 i;
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uint16 *data16;
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uint8 *data8;
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uint32 speechIndex[2];
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_wavHeader *pwf = (_wavHeader *) waveMem;
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File fp;
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uint32 i;
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uint16 *data16;
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uint8 *data8;
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uint32 speechIndex[2];
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_wavHeader *pwf = (_wavHeader *) waveMem;
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File fp;
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// Open the speech cluster and find the data offset & size
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// Open the speech cluster and find the data offset & size
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fp.open(filename, g_engine->getGameDataPath());
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if (fp.isOpen() == false)
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return(RDERR_INVALIDFILENAME);
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return RDERR_INVALIDFILENAME;
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fp.seek((++speechid) * 8, SEEK_SET);
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if (fp.read(speechIndex, sizeof(uint32) * 2) != (sizeof(uint32) * 2)) {
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fp.close();
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return (RDERR_READERROR);
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return RDERR_READERROR;
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}
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#ifdef SCUMM_BIG_ENDIAN
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speechIndex[0] = SWAP_BYTES_32(speechIndex[0]);
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speechIndex[1] = SWAP_BYTES_32(speechIndex[1]);
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@ -430,10 +430,10 @@ int32 Sword2Sound::PreFetchCompSpeech(const char *filename, uint32 speechid, uin
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if (!speechIndex[0] || !speechIndex[1]) {
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fp.close();
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return (RDERR_INVALIDID);
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return RDERR_INVALIDID;
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}
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data16 = (uint16*)(waveMem + sizeof(_wavHeader));
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data16 = (uint16 *) (waveMem + sizeof(_wavHeader));
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memset(pwf, 0, sizeof(_wavHeader));
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@ -441,39 +441,40 @@ int32 Sword2Sound::PreFetchCompSpeech(const char *filename, uint32 speechid, uin
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pwf->wavID = MKID('WAVE');
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pwf->format = MKID('fmt ');
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pwf->formatLen = TO_LE_32(0x00000010);
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pwf->formatTag = TO_LE_16(0x0001);
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pwf->channels = TO_LE_16(0x0001);
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pwf->samplesPerSec = TO_LE_16(0x5622);
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pwf->formatLen = TO_LE_32(0x00000010);
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pwf->formatTag = TO_LE_16(0x0001);
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pwf->channels = TO_LE_16(0x0001);
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pwf->samplesPerSec = TO_LE_16(0x5622);
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pwf->avgBytesPerSec = TO_LE_16(0x0000);
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pwf->blockAlign = TO_LE_16(0xAC44);
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pwf->unknown1 = TO_LE_16(0x0000);
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pwf->unknown2 = TO_LE_16(0x0002);
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pwf->bitsPerSample = TO_LE_16(0x0010);
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pwf->blockAlign = TO_LE_16(0xAC44);
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pwf->unknown1 = TO_LE_16(0x0000);
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pwf->unknown2 = TO_LE_16(0x0002);
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pwf->bitsPerSample = TO_LE_16(0x0010);
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*((uint32*)data16) = MKID('data');
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*((uint32 *) data16) = MKID('data');
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data16 += 2;
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*((uint32*)data16) = TO_LE_32((speechIndex[1] - 1) * 2);
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*((uint32 *) data16) = TO_LE_32((speechIndex[1] - 1) * 2);
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data16 += 2;
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pwf->fileLength = (speechIndex[1] - 1) * 2 + sizeof(_wavHeader) + 8;
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// Calculate position in buffer to load compressed sound into
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data8 = (uint8*)data16 + (speechIndex[1]-1);
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data8 = (uint8 *) data16 + (speechIndex[1] - 1);
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fp.seek(speechIndex[0], SEEK_SET);
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if (fp.read(data8, speechIndex[1]) != speechIndex[1]) {
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fp.close();
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return (RDERR_INVALIDID);
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return RDERR_INVALIDID;
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}
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fp.close();
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data16[0] = READ_LE_UINT16(data8); // Starting Value
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// Starting Value
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data16[0] = READ_LE_UINT16(data8);
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for (i = 1; i < (speechIndex[1] - 1); i++) {
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if (GetCompressedSign(data8[i + 1]))
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@ -482,16 +483,16 @@ int32 Sword2Sound::PreFetchCompSpeech(const char *filename, uint32 speechid, uin
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data16[i] = data16[i - 1] + (GetCompressedAmplitude(data8[i + 1]) << GetCompressedShift(data8[i + 1]));
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}
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return(RD_OK);
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return RD_OK;
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}
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int32 Sword2Sound::PlayCompSpeech(const char *filename, uint32 speechid, uint8 vol, int8 pan) {
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uint32 i;
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uint16 *data16;
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uint8 *data8;
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uint32 speechIndex[2];
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File fp;
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uint32 bufferSize;
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uint32 i;
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uint16 *data16;
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uint8 *data8;
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uint32 speechIndex[2];
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File fp;
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uint32 bufferSize;
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if (!speechMuted) {
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if (GetSpeechStatus() == RDERR_SPEECHPLAYING)
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@ -500,14 +501,15 @@ int32 Sword2Sound::PlayCompSpeech(const char *filename, uint32 speechid, uint8 v
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// Open the speech cluster and find the data offset & size
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fp.open(filename, g_engine->getGameDataPath());
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if (fp.isOpen() == false)
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return(RDERR_INVALIDFILENAME);
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return RDERR_INVALIDFILENAME;
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fp.seek((++speechid) * 8, SEEK_SET);
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if (fp.read(speechIndex, sizeof(uint32) * 2) != (sizeof(uint32) * 2)) {
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fp.close();
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return (RDERR_READERROR);
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return RDERR_READERROR;
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}
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#ifdef SCUMM_BIG_ENDIAN
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speechIndex[0] = SWAP_BYTES_32(speechIndex[0]);
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speechIndex[1] = SWAP_BYTES_32(speechIndex[1]);
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@ -515,13 +517,13 @@ int32 Sword2Sound::PlayCompSpeech(const char *filename, uint32 speechid, uint8 v
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if (speechIndex[0] == 0 || speechIndex[1] == 0) {
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fp.close();
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return (RDERR_INVALIDID);
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return RDERR_INVALIDID;
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}
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bufferSize = (speechIndex[1] - 1) * 2;
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// Create tempory buffer for compressed speech
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if ((data8 = (uint8 *)malloc(speechIndex[1])) == NULL) {
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if ((data8 = (uint8 *) malloc(speechIndex[1])) == NULL) {
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fp.close();
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return(RDERR_OUTOFMEMORY);
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}
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@ -531,15 +533,16 @@ int32 Sword2Sound::PlayCompSpeech(const char *filename, uint32 speechid, uint8 v
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if (fp.read(data8, speechIndex[1]) != speechIndex[1]) {
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fp.close();
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free(data8);
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return (RDERR_INVALIDID);
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return RDERR_INVALIDID;
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}
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fp.close();
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// Decompress data into speech buffer.
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data16 = (uint16*)malloc(bufferSize);
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data16 = (uint16 *) malloc(bufferSize);
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data16[0] = READ_LE_UINT16(data8); // Starting Value
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// Starting Value
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data16[0] = READ_LE_UINT16(data8);
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for (i = 1; i < bufferSize / 2; i++) {
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if (GetCompressedSign(data8[i + 1]))
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@ -563,11 +566,11 @@ int32 Sword2Sound::PlayCompSpeech(const char *filename, uint32 speechid, uint8 v
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// Start the speech playing
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speechPaused = 1;
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uint32 flags = SoundMixer::FLAG_16BITS;
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flags |= SoundMixer::FLAG_AUTOFREE;
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uint32 flags = SoundMixer::FLAG_16BITS | SoundMixer::FLAG_AUTOFREE;
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#ifndef SCUMM_BIG_ENDIAN
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// Until the mixer supports LE samples natively, we need to convert our LE ones to BE
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// Until the mixer supports LE samples natively, we need to
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// convert our LE ones to BE
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for (uint j = 0; j < (bufferSize / 2); j++)
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data16[j] = SWAP_BYTES_16(data16[j]);
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#endif
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@ -578,38 +581,38 @@ int32 Sword2Sound::PlayCompSpeech(const char *filename, uint32 speechid, uint8 v
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}
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DipMusic();
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return (RD_OK);
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return RD_OK;
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}
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int32 Sword2Sound::StopSpeechSword2(void) {
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if (!soundOn)
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return(RD_OK);
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return RD_OK;
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if (speechStatus) {
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g_engine->_mixer->stopHandle(soundHandleSpeech);
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speechStatus = 0;
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return(RD_OK);
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return RD_OK;
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}
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return(RDERR_SPEECHNOTPLAYING);
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return RDERR_SPEECHNOTPLAYING;
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}
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int32 Sword2Sound::GetSpeechStatus(void) {
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if ((!soundOn) || (!speechStatus))
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return(RDSE_SAMPLEFINISHED);
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if (!soundOn || !speechStatus)
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return RDSE_SAMPLEFINISHED;
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if (speechPaused)
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return(RDSE_SAMPLEPLAYING);
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return RDSE_SAMPLEPLAYING;
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if (!soundHandleSpeech) {
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speechStatus = 0;
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return(RDSE_SAMPLEFINISHED);
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return RDSE_SAMPLEFINISHED;
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}
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return(RDSE_SAMPLEPLAYING);
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return RDSE_SAMPLEPLAYING;
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}
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void Sword2Sound::SetSpeechVolume(uint8 volume) {
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speechVol = volume;
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if ((soundHandleSpeech != 0) && !speechMuted && GetSpeechStatus() == RDSE_SAMPLEPLAYING) {
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if (soundHandleSpeech != 0 && !speechMuted && GetSpeechStatus() == RDSE_SAMPLEPLAYING) {
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g_engine->_mixer->setChannelVolume(soundHandleSpeech, 16 * speechVol);
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}
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}
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@ -639,7 +642,7 @@ int32 Sword2Sound::PauseSpeech(void) {
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speechPaused = 1;
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g_engine->_mixer->pauseHandle(soundHandleSpeech, true);
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}
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return(RD_OK);
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return RD_OK;
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}
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int32 Sword2Sound::UnpauseSpeech(void) {
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@ -647,25 +650,25 @@ int32 Sword2Sound::UnpauseSpeech(void) {
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speechPaused = 0;
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g_engine->_mixer->pauseHandle(soundHandleSpeech, false);
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}
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return(RD_OK);
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return RD_OK;
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}
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int32 Sword2Sound::OpenFx(int32 id, uint8 *data) {
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int32 i, fxi;
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uint32 *data32 = NULL;
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_wavHeader *wav;
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int32 i, fxi;
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uint32 *data32 = NULL;
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_wavHeader *wav;
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wav = (_wavHeader *) data;
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if (soundOn) {
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// Check for a valid id.
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if (id == 0)
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return(RDERR_INVALIDID);
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return RDERR_INVALIDID;
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// Check that the fx is not already open
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for (i = 0; i < MAXFX; i++) {
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if (fxId[i] == id)
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return(RDERR_FXALREADYOPEN);
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return RDERR_FXALREADYOPEN;
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}
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// Now choose a free slot for the fx
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@ -697,10 +700,10 @@ int32 Sword2Sound::OpenFx(int32 id, uint8 *data) {
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// Still no dice? I give up!
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if (fxi == MAXFX)
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return(RDERR_NOFREEBUFFERS);
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return RDERR_NOFREEBUFFERS;
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}
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// Set the sample size - search for the size of the data.
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// Set the sample size - search for the size of the data.
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i = 0;
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while (i < 100) {
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if (*data == 'd') {
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@ -712,28 +715,29 @@ int32 Sword2Sound::OpenFx(int32 id, uint8 *data) {
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data++;
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}
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if (!data32)
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return(RDERR_INVALIDWAV);
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return RDERR_INVALIDWAV;
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bufferSizeFx[fxi] = READ_LE_UINT32(data32 + 1);
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// Fill the speech buffer with data
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// Fill the speech buffer with data
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if (bufferFx[fxi] != NULL)
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free(bufferFx[fxi]);
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bufferFx[fxi] = (uint16*)malloc(bufferSizeFx[fxi]);
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memcpy(bufferFx[fxi], (uint8 *)(data32 + 2), bufferSizeFx[fxi]);
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bufferFx[fxi] = (uint16 *) malloc(bufferSizeFx[fxi]);
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memcpy(bufferFx[fxi], (uint8 *) (data32 + 2), bufferSizeFx[fxi]);
|
||||
flagsFx[fxi] = SoundMixer::FLAG_16BITS;
|
||||
if (FROM_LE_16(wav->channels) == 2)
|
||||
flagsFx[fxi] |= SoundMixer::FLAG_STEREO;
|
||||
|
||||
fxRate[fxi] = FROM_LE_16(wav->samplesPerSec);
|
||||
|
||||
// Until the mixer supports LE samples natively, we need to convert our LE ones to BE
|
||||
// Until the mixer supports LE samples natively, we need to
|
||||
// convert our LE ones to BE
|
||||
for (int32 j = 0; j < (bufferSizeFx[fxi] / 2); j++)
|
||||
bufferFx[fxi][j] = SWAP_BYTES_16(bufferFx[fxi][j]);
|
||||
|
||||
fxId[fxi] = id;
|
||||
}
|
||||
return(RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
int32 Sword2Sound::PlayFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type) {
|
||||
@ -752,12 +756,12 @@ int32 Sword2Sound::PlayFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type
|
||||
i = GetFxIndex(id);
|
||||
if (i == MAXFX) {
|
||||
warning("PlayFx(%d, %d, %d, %d) - Not open", id, vol, pan, type);
|
||||
return(RDERR_FXNOTOPEN);
|
||||
return RDERR_FXNOTOPEN;
|
||||
}
|
||||
flagsFx[i] &= ~SoundMixer::FLAG_LOOP;
|
||||
|
||||
byte volume;
|
||||
// Start the sound effect playing
|
||||
// Start the sound effect playing
|
||||
if (musicMuted) {
|
||||
volume = 0;
|
||||
} else {
|
||||
@ -768,7 +772,7 @@ int32 Sword2Sound::PlayFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type
|
||||
i = GetFxIndex(id);
|
||||
if (i == MAXFX) {
|
||||
warning("PlayFx(%d, %d, %d, %d) - Not open", id, vol, pan, type);
|
||||
return(RDERR_FXNOTOPEN);
|
||||
return RDERR_FXNOTOPEN;
|
||||
}
|
||||
if (loop == 1)
|
||||
flagsFx[i] |= SoundMixer::FLAG_LOOP;
|
||||
@ -779,7 +783,7 @@ int32 Sword2Sound::PlayFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type
|
||||
|
||||
byte volume;
|
||||
int8 p;
|
||||
// Start the sound effect playing
|
||||
// Start the sound effect playing
|
||||
if (fxMuted) {
|
||||
volume = 0;
|
||||
} else {
|
||||
@ -813,13 +817,13 @@ int32 Sword2Sound::PlayFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type
|
||||
} else {
|
||||
hr = OpenFx(id, data);
|
||||
if (hr != RD_OK) {
|
||||
return(hr);
|
||||
return hr;
|
||||
}
|
||||
|
||||
i = GetFxIndex(id);
|
||||
if (i == MAXFX) {
|
||||
warning("PlayFx(%d, %d, %d, %d) - Not found", id, vol, pan, type);
|
||||
return(RDERR_FXFUCKED);
|
||||
return RDERR_FXFUCKED;
|
||||
}
|
||||
if (loop == 1)
|
||||
flagsFx[i] |= SoundMixer::FLAG_LOOP;
|
||||
@ -829,7 +833,7 @@ int32 Sword2Sound::PlayFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type
|
||||
|
||||
byte volume;
|
||||
int8 p;
|
||||
// Start the sound effect playing
|
||||
// Start the sound effect playing
|
||||
if (fxMuted) {
|
||||
volume = 0;
|
||||
} else {
|
||||
@ -840,7 +844,7 @@ int32 Sword2Sound::PlayFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type
|
||||
}
|
||||
}
|
||||
}
|
||||
return(RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
int32 Sword2Sound::SetFxVolumePan(int32 id, uint8 vol, int8 pan) {
|
||||
@ -876,7 +880,7 @@ int32 Sword2Sound::ClearAllFx(void) {
|
||||
|
||||
i = 0;
|
||||
while (i < MAXFX) {
|
||||
if ((fxId[i]) && (fxId[i] != (int32) 0xfffffffe) && (fxId[i] != (int32) 0xffffffff)) {
|
||||
if (fxId[i] && fxId[i] != (int32) 0xfffffffe && fxId[i] != (int32) 0xffffffff) {
|
||||
g_engine->_mixer->stopHandle(soundHandleFx[i]);
|
||||
fxId[i] = 0;
|
||||
fxiPaused[i] = 0;
|
||||
@ -889,14 +893,14 @@ int32 Sword2Sound::ClearAllFx(void) {
|
||||
}
|
||||
i++;
|
||||
}
|
||||
return(RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
int32 Sword2Sound::CloseFx(int32 id) {
|
||||
int i;
|
||||
|
||||
if (!soundOn)
|
||||
return(RD_OK);
|
||||
return RD_OK;
|
||||
|
||||
i = GetFxIndex(id);
|
||||
if (i < MAXFX) {
|
||||
@ -910,7 +914,7 @@ int32 Sword2Sound::CloseFx(int32 id) {
|
||||
bufferSizeFx[i] = 0;
|
||||
flagsFx[i] = 0;
|
||||
}
|
||||
return(RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
int32 Sword2Sound::PauseFx(void) {
|
||||
@ -927,7 +931,7 @@ int32 Sword2Sound::PauseFx(void) {
|
||||
}
|
||||
fxPaused = 1;
|
||||
}
|
||||
return (RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
int32 Sword2Sound::PauseFxForSequence(void) {
|
||||
@ -935,7 +939,7 @@ int32 Sword2Sound::PauseFxForSequence(void) {
|
||||
|
||||
if (!fxPaused) {
|
||||
for (i = 0; i<MAXFX; i++) {
|
||||
if ((fxId[i]) && (fxId[i] != (int32) 0xfffffffe)) {
|
||||
if (fxId[i] && fxId[i] != (int32) 0xfffffffe) {
|
||||
g_engine->_mixer->pauseHandle(soundHandleFx[i], true);
|
||||
fxiPaused[i] = 1;
|
||||
} else {
|
||||
@ -944,7 +948,7 @@ int32 Sword2Sound::PauseFxForSequence(void) {
|
||||
}
|
||||
fxPaused = 1;
|
||||
}
|
||||
return (RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
int32 Sword2Sound::UnpauseFx(void) {
|
||||
@ -958,7 +962,7 @@ int32 Sword2Sound::UnpauseFx(void) {
|
||||
}
|
||||
fxPaused = 0;
|
||||
}
|
||||
return (RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
uint8 Sword2Sound::GetFxVolume() {
|
||||
@ -995,7 +999,7 @@ void Sword2Sound::MuteFx(uint8 mute) {
|
||||
}
|
||||
|
||||
uint8 Sword2Sound::IsFxMute(void) {
|
||||
return (fxMuted);
|
||||
return fxMuted;
|
||||
}
|
||||
|
||||
int32 Sword2Sound::StreamCompMusic(const char *filename, uint32 musicId, int32 looping) {
|
||||
@ -1075,7 +1079,7 @@ int32 Sword2Sound::StreamCompMusicFromLock(const char *filename, uint32 musicId,
|
||||
musEnd[primaryStream] += musFilePos[primaryStream];
|
||||
|
||||
// Create a temporary buffer
|
||||
data8 = (uint8*) malloc(bufferSizeMusic / 2);
|
||||
data8 = (uint8 *) malloc(bufferSizeMusic / 2);
|
||||
if (!data8) {
|
||||
return RDERR_OUTOFMEMORY;
|
||||
}
|
||||
@ -1222,7 +1226,7 @@ void Sword2Sound::UpdateCompSampleStreaming(void) {
|
||||
fade = 0;
|
||||
|
||||
if (len > 0) {
|
||||
data8 = (uint8*) malloc(len / 2);
|
||||
data8 = (uint8 *) malloc(len / 2);
|
||||
// Allocate a compressed data buffer
|
||||
if (data8 == NULL) {
|
||||
g_engine->_mixer->stopHandle(soundHandleMusic[i]);
|
||||
@ -1237,7 +1241,7 @@ void Sword2Sound::UpdateCompSampleStreaming(void) {
|
||||
fpMus.seek(musFilePos[i], SEEK_SET);
|
||||
|
||||
// Read the compressed data in to the buffer
|
||||
if ((int32) fpMus.read(data8, len / 2) != (len / 2)) {
|
||||
if ((int32) fpMus.read(data8, len / 2) != len / 2) {
|
||||
g_engine->_mixer->stopHandle(soundHandleMusic[i]);
|
||||
free(data8);
|
||||
musStreaming[i] = 0;
|
||||
@ -1251,7 +1255,7 @@ void Sword2Sound::UpdateCompSampleStreaming(void) {
|
||||
musFilePos[i] = fpMus.pos();
|
||||
|
||||
// decompress the music into the music buffer.
|
||||
data16 = (uint16*) malloc(len);
|
||||
data16 = (uint16 *) malloc(len);
|
||||
|
||||
// Decompress the first byte using the last
|
||||
// decompressed sample
|
||||
@ -1262,7 +1266,7 @@ void Sword2Sound::UpdateCompSampleStreaming(void) {
|
||||
|
||||
j = 1;
|
||||
|
||||
while (j < (uint32)len / 2) {
|
||||
while (j < (uint32) len / 2) {
|
||||
if (GetCompressedSign(data8[j]))
|
||||
data16[j] = data16[j - 1] - (GetCompressedAmplitude(data8[j]) << GetCompressedShift(data8[j]));
|
||||
else
|
||||
@ -1275,7 +1279,7 @@ void Sword2Sound::UpdateCompSampleStreaming(void) {
|
||||
#ifndef SCUMM_BIG_ENDIAN
|
||||
// Until the mixer supports LE samples natively, we
|
||||
// need to convert our LE ones to BE
|
||||
for (int32 y = 0; y < (len / 2); y++)
|
||||
for (int32 y = 0; y < len / 2; y++)
|
||||
data16[y] = SWAP_BYTES_16(data16[y]);
|
||||
#endif
|
||||
|
||||
@ -1433,7 +1437,7 @@ int32 Sword2Sound::PauseMusic(void) {
|
||||
}
|
||||
}
|
||||
}
|
||||
return(RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
int32 Sword2Sound::UnpauseMusic(void) {
|
||||
@ -1449,7 +1453,7 @@ int32 Sword2Sound::UnpauseMusic(void) {
|
||||
}
|
||||
}
|
||||
}
|
||||
return(RD_OK);
|
||||
return RD_OK;
|
||||
}
|
||||
|
||||
void Sword2Sound::SetMusicVolume(uint8 volume) {
|
||||
@ -1493,5 +1497,5 @@ void Sword2Sound::MuteMusic(uint8 mute) {
|
||||
}
|
||||
|
||||
uint8 Sword2Sound::IsMusicMute(void) {
|
||||
return (musicMuted);
|
||||
return musicMuted;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user