initial checkin

2025-12-16 18:14:25 +00:00 · 2008-10-13 19:25:11 +00:00
parent 2e379c72e2
commit 36757fca7a
937 changed files with 184964 additions and 0 deletions
--- a/MAC_SDK/Source/MACLib/MACLib.cpp
+++ b/MAC_SDK/Source/MACLib/MACLib.cpp
@@ -0,0 +1,157 @@
+#include "All.h"
+#include "MACLib.h"
+
+#include "APECompress.h"
+#include "APECompressCreate.h"
+#include "APECompressCore.h"
+#include "APECompress.h"
+#include "APEDecompress.h"
+#include "APEInfo.h"
+#include "APELink.h"
+
+#ifdef BACKWARDS_COMPATIBILITY
+    #include "Old/APEDecompressOld.h"
+#endif
+
+IAPEDecompress * CreateIAPEDecompressCore(CAPEInfo * pAPEInfo, int nStartBlock, int nFinishBlock, int * pErrorCode)
+{
+    IAPEDecompress * pAPEDecompress = NULL;
+    if (pAPEInfo != NULL && *pErrorCode == ERROR_SUCCESS)
+    {
+        try
+        {
+            if (pAPEInfo->GetInfo(APE_INFO_FILE_VERSION) >= 3930)
+                pAPEDecompress = new CAPEDecompress(pErrorCode, pAPEInfo, nStartBlock, nFinishBlock);
+#ifdef BACKWARDS_COMPATIBILITY
+            else
+                pAPEDecompress = new CAPEDecompressOld(pErrorCode, pAPEInfo, nStartBlock, nFinishBlock);
+#endif
+
+            if (pAPEDecompress == NULL || *pErrorCode != ERROR_SUCCESS)
+            {
+                SAFE_DELETE(pAPEDecompress)
+            }
+        }
+        catch(...)
+        {
+            SAFE_DELETE(pAPEDecompress)
+            *pErrorCode = ERROR_UNDEFINED;
+        }
+    }
+
+    return pAPEDecompress;
+}
+
+IAPEDecompress * __stdcall CreateIAPEDecompress(const str_utf16 * pFilename, int * pErrorCode)
+{
+    // error check the parameters
+    if ((pFilename == NULL) || (wcslen(pFilename) == 0))
+    {
+        if (pErrorCode) *pErrorCode = ERROR_BAD_PARAMETER;
+        return NULL;
+    }
+
+    // variables
+    int nErrorCode = ERROR_UNDEFINED;
+    CAPEInfo * pAPEInfo = NULL;
+    int nStartBlock = -1; int nFinishBlock = -1;
+
+    // get the extension
+    const str_utf16 * pExtension = &pFilename[wcslen(pFilename)];
+    while ((pExtension > pFilename) && (*pExtension != '.'))
+        pExtension--;
+
+    // take the appropriate action (based on the extension)
+    if (wcsicmp(pExtension, L".apl") == 0)
+    {
+        // "link" file (.apl linked large APE file)
+        CAPELink APELink(pFilename);
+        if (APELink.GetIsLinkFile())
+        {
+            pAPEInfo = new CAPEInfo(&nErrorCode, APELink.GetImageFilename(), new CAPETag(pFilename, TRUE));
+            nStartBlock = APELink.GetStartBlock(); nFinishBlock = APELink.GetFinishBlock();
+        }
+    }
+    else if ((wcsicmp(pExtension, L".mac") == 0) || (wcsicmp(pExtension, L".ape") == 0))
+    {
+        // plain .ape file
+        pAPEInfo = new CAPEInfo(&nErrorCode, pFilename);
+    }
+
+    // fail if we couldn't get the file information
+    if (pAPEInfo == NULL)
+    {
+        if (pErrorCode) *pErrorCode = ERROR_INVALID_INPUT_FILE;
+        return NULL;
+    }
+
+    // create and return
+    IAPEDecompress * pAPEDecompress = CreateIAPEDecompressCore(pAPEInfo, nStartBlock, nFinishBlock, &nErrorCode);
+    if (pErrorCode) *pErrorCode = nErrorCode;
+    return pAPEDecompress;
+}
+
+IAPEDecompress * __stdcall CreateIAPEDecompressEx(CIO * pIO, int * pErrorCode)
+{
+    int nErrorCode = ERROR_UNDEFINED;
+    CAPEInfo * pAPEInfo = new CAPEInfo(&nErrorCode, pIO);
+    IAPEDecompress * pAPEDecompress = CreateIAPEDecompressCore(pAPEInfo, -1, -1, &nErrorCode);
+    if (pErrorCode) *pErrorCode = nErrorCode;
+    return pAPEDecompress;
+}
+
+
+IAPEDecompress * __stdcall CreateIAPEDecompressEx2(CAPEInfo * pAPEInfo, int nStartBlock, int nFinishBlock, int * pErrorCode)
+{
+    int nErrorCode = ERROR_SUCCESS;
+    IAPEDecompress * pAPEDecompress = CreateIAPEDecompressCore(pAPEInfo, nStartBlock, nFinishBlock, &nErrorCode);
+    if (pErrorCode) *pErrorCode = nErrorCode;
+    return pAPEDecompress;
+}
+
+IAPECompress * __stdcall CreateIAPECompress(int * pErrorCode)
+{
+    if (pErrorCode)
+        *pErrorCode = ERROR_SUCCESS;
+
+    return new CAPECompress();
+}
+
+int __stdcall FillWaveFormatEx(WAVEFORMATEX * pWaveFormatEx, int nSampleRate, int nBitsPerSample, int nChannels)
+{
+    pWaveFormatEx->cbSize = 0;
+    pWaveFormatEx->nSamplesPerSec = nSampleRate;
+    pWaveFormatEx->wBitsPerSample = nBitsPerSample;
+    pWaveFormatEx->nChannels = nChannels;
+    pWaveFormatEx->wFormatTag = 1;
+
+    pWaveFormatEx->nBlockAlign = (pWaveFormatEx->wBitsPerSample / 8) * pWaveFormatEx->nChannels;
+    pWaveFormatEx->nAvgBytesPerSec = pWaveFormatEx->nBlockAlign * pWaveFormatEx->nSamplesPerSec;
+
+    return ERROR_SUCCESS;
+}
+
+int __stdcall FillWaveHeader(WAVE_HEADER * pWAVHeader, int nAudioBytes, WAVEFORMATEX * pWaveFormatEx, int nTerminatingBytes)
+{
+    try
+    {
+        // RIFF header
+        memcpy(pWAVHeader->cRIFFHeader, "RIFF", 4);
+        pWAVHeader->nRIFFBytes = (nAudioBytes + 44) - 8 + nTerminatingBytes;
+
+        // format header
+        memcpy(pWAVHeader->cDataTypeID, "WAVE", 4);
+        memcpy(pWAVHeader->cFormatHeader, "fmt ", 4);
+        
+        // the format chunk is the first 16 bytes of a waveformatex
+        pWAVHeader->nFormatBytes = 16;
+        memcpy(&pWAVHeader->nFormatTag, pWaveFormatEx, 16);
+
+        // the data header
+        memcpy(pWAVHeader->cDataHeader, "data", 4);
+        pWAVHeader->nDataBytes = nAudioBytes;
+
+        return ERROR_SUCCESS;
+    }
+    catch(...) { return ERROR_UNDEFINED; }
+}