bool CMyAPEInfo::GetFieldAsUtf8(wchar_t *pFieldName,CAPETag &tag, CSongMetaData::StringData &s) { CAPETagField * pAPETagField = tag.GetTagField(pFieldName); if (pAPETagField == NULL) { return false; } else if (pAPETagField->GetIsUTF8Text() || (tag.GetAPETagVersion() < 2000)) { if (tag.GetAPETagVersion() >= 2000) s = pAPETagField->GetFieldValue(); else s = ConvFromISO8859_1ToUTF8(pAPETagField->GetFieldValue()); } else { wxASSERT(false); return false; } return true; }
int main(int argc, char* argv[]) { /////////////////////////////////////////////////////////////////////////////// // error check the command line parameters /////////////////////////////////////////////////////////////////////////////// if (argc != 2) { printf("~~~Improper Usage~~~\r\n\r\n"); printf("Usage Example: Sample 1.exe 'c:\\1.ape'\r\n\r\n"); return 0; } /////////////////////////////////////////////////////////////////////////////// // variable declares /////////////////////////////////////////////////////////////////////////////// int nRetVal = 0; // generic holder for return values char cTempBuffer[256]; ZeroMemory(&cTempBuffer[0], 256); // generic buffer for string stuff char * pFilename = argv[1]; // the file to open IAPEDecompress * pAPEDecompress = NULL; // APE interface CSmartPtr<wchar_t> spInput; spInput.Assign(GetUTF16FromANSI(argv[1]), TRUE); //* /////////////////////////////////////////////////////////////////////////////// // open the file and error check /////////////////////////////////////////////////////////////////////////////// pAPEDecompress = CreateIAPEDecompress(spInput, &nRetVal); if (pAPEDecompress == NULL) { printf("Error opening APE file. (error code %d)\r\n\r\n", nRetVal); return 0; } /////////////////////////////////////////////////////////////////////////////// // display some information about the file /////////////////////////////////////////////////////////////////////////////// printf("Displaying information about '%s':\r\n\r\n", pFilename); // file format information printf("File Format:\r\n"); printf("\tVersion: %.2f\r\n", float(pAPEDecompress->GetInfo(APE_INFO_FILE_VERSION)) / float(1000)); switch (pAPEDecompress->GetInfo(APE_INFO_COMPRESSION_LEVEL)) { case COMPRESSION_LEVEL_FAST: printf("\tCompression level: Fast\r\n\r\n"); break; case COMPRESSION_LEVEL_NORMAL: printf("\tCompression level: Normal\r\n\r\n"); break; case COMPRESSION_LEVEL_HIGH: printf("\tCompression level: High\r\n\r\n"); break; case COMPRESSION_LEVEL_EXTRA_HIGH: printf("\tCompression level: Extra High\r\n\r\n"); break; } // audio format information printf("Audio Format:\r\n"); printf("\tSamples per second: %" PRIiPTR "\r\n", pAPEDecompress->GetInfo(APE_INFO_SAMPLE_RATE)); printf("\tBits per sample: %" PRIiPTR "\r\n", pAPEDecompress->GetInfo(APE_INFO_BITS_PER_SAMPLE)); printf("\tNumber of channels: %" PRIiPTR "\r\n", pAPEDecompress->GetInfo(APE_INFO_CHANNELS)); printf("\tPeak level: %" PRIiPTR "\r\n\r\n", pAPEDecompress->GetInfo(APE_INFO_PEAK_LEVEL)); // size and duration information printf("Size and Duration:\r\n"); printf("\tLength of file (s): %" PRIiPTR "\r\n", pAPEDecompress->GetInfo(APE_INFO_LENGTH_MS) / 1000); printf("\tFile Size (kb): %" PRIiPTR "\r\n\r\n", pAPEDecompress->GetInfo(APE_INFO_APE_TOTAL_BYTES) / 1024); // tag information printf("Tag Information:\r\n"); CAPETag * pAPETag = (CAPETag *) pAPEDecompress->GetInfo(APE_INFO_TAG); BOOL bHasID3Tag = pAPETag->GetHasID3Tag(); BOOL bHasAPETag = pAPETag->GetHasAPETag(); if (bHasID3Tag || bHasAPETag) { printf("\tID3 Tag: %s, APE Tag: %s", bHasID3Tag ? "Yes" : "No", bHasAPETag ? "" : "No"); if (bHasAPETag) { printf("%d", pAPETag->GetAPETagVersion() / 1000); } printf("\n\n"); // iterate through all the tag fields //BOOL bFirst = TRUE; CAPETagField * pTagField; // while (pAPETag->GetNextTagField(bFirst, &pTagField)) int index = 0; while ((pTagField = pAPETag->GetTagField(index)) != NULL) { //bFirst = FALSE; index ++; // output the tag field properties (don't output huge fields like images, etc.) if (pTagField->GetFieldValueSize() > 128) { printf("\t%s: --- too much data to display ---\r\n", GetANSIFromUTF16(pTagField->GetFieldName())); } else { /* const wchar_t *fieldName; char *name; wchar_t fieldValue[255]; char *value; fieldName = pTagField->GetFieldName(); name = GetANSIFromUTF16(fieldName); memset(fieldValue, 0, 255 * sizeof(wchar_t)); int len; pAPETag->GetFieldString(fieldName, fieldValue, &len); value = GetANSIFromUTF16(fieldValue); */ const wchar_t *fieldName; char *name; const char *fieldValue; char *value; fieldName = pTagField->GetFieldName(); name = GetANSIFromUTF16(fieldName); fieldValue = pTagField->GetFieldValue(); if (pAPETag->GetAPETagVersion() == CURRENT_APE_TAG_VERSION) { value = GetANSIFromUTF8((unsigned char *)fieldValue); } else { value = (char *)fieldValue; } printf("\t%s : %s\n", name, value); } } } else { printf("\tNot tagged\r\n\r\n"); } /////////////////////////////////////////////////////////////////////////////// // cleanup (just delete the object /////////////////////////////////////////////////////////////////////////////// delete pAPEDecompress; /////////////////////////////////////////////////////////////////////////////// // quit /////////////////////////////////////////////////////////////////////////////// return 0; }
HRESULT ApeDecoder::Open( LPWSTR strFileName, WAVEFORMATEX* pwfx, DWORD dwFlags ) { //char ex[2048] = "ape"; //if(!isFile_ex(strFileName,ex)) //{ // return M_FILE_EXTENSION_NOT_EXPECTED;//E_FAIL; //} if(WAVEFILE_READ != dwFlags) { return M_INVALID_PARAMETERS;//E_FAIL; } int nRetVal = 0; m_pAPEDecompress = CreateIAPEDecompress(strFileName,&nRetVal); if(NULL == m_pAPEDecompress) { return M_APE_FAIL_CREATE_DECODER;//E_FAIL; } m_block_algin = m_pAPEDecompress->GetInfo(APE_INFO_BLOCK_ALIGN); m_nWaveDataAllocSize = APE_BLOCKS_NUM * m_block_algin; m_pWaveDataAlloc = (BYTE*) malloc(m_nWaveDataAllocSize); m_pWaveDataBuffer = m_pWaveDataAlloc; m_total_blocks = m_pAPEDecompress->GetInfo(APE_DECOMPRESS_TOTAL_BLOCKS); m_id3.bitrate = m_pAPEDecompress->GetInfo(APE_DECOMPRESS_AVERAGE_BITRATE); // get and set wave header nRetVal = m_pAPEDecompress->GetInfo(APE_INFO_WAVEFORMATEX,(int) m_pwfx,0); if(0 != nRetVal) { return M_APE_FAIL_GET_WAVE_INFO;//E_FAIL; } m_dwSize = m_pAPEDecompress->GetInfo(APE_INFO_WAV_DATA_BYTES); if(m_dwSize <= 0) { return M_APE_FAIL_GET_INFO;//E_FAIL; } m_id3.duration_times = (float)m_dwSize / (float)m_pwfx->nAvgBytesPerSec; m_id3.EmptyTags(); CAPETag * pAPETag = (CAPETag *) m_pAPEDecompress->GetInfo(APE_INFO_TAG); BOOL bHasID3Tag = pAPETag->GetHasID3Tag(); BOOL bHasAPETag = pAPETag->GetHasAPETag(); if (bHasID3Tag || bHasAPETag) { // iterate through all the tag fields CAPETagField * pTagField = pAPETag->GetTagField(APE_TAG_FIELD_TITLE); if(pTagField) { /*printf("%X\n",pTagField->GetFieldValue()[0]); printf("%X\n",pTagField->GetFieldValue()[1]); printf("%X\n",pTagField->GetFieldValue()[2]);*/ if(pTagField->GetIsUTF8Text()) { CCharWCharHelper cwh; cwh.ZMultiByteToWideChar(pTagField->GetFieldValue(),ZUTF8); m_id3.title.SetData(cwh.GetWideChar(),cwh.GetWideCharLength()); } else m_id3.title.SetData(pTagField->GetFieldValue(),strlen(pTagField->GetFieldValue())); } pTagField = pAPETag->GetTagField(APE_TAG_FIELD_ARTIST); if(pTagField) { if(pTagField->GetIsUTF8Text()) { CCharWCharHelper cwh; cwh.ZMultiByteToWideChar(pTagField->GetFieldValue(),ZUTF8); m_id3.artist.SetData(cwh.GetWideChar(),cwh.GetWideCharLength()); } else m_id3.artist.SetData(pTagField->GetFieldValue(),strlen(pTagField->GetFieldValue())); } pTagField = pAPETag->GetTagField(APE_TAG_FIELD_ALBUM); if(pTagField) { if(pTagField->GetIsUTF8Text()) { CCharWCharHelper cwh; cwh.ZMultiByteToWideChar(pTagField->GetFieldValue(),ZUTF8); m_id3.album.SetData(cwh.GetWideChar(),cwh.GetWideCharLength()); } else m_id3.album.SetData(pTagField->GetFieldValue(),strlen(pTagField->GetFieldValue())); } pTagField = pAPETag->GetTagField(APE_TAG_FIELD_YEAR); if(pTagField) { if(pTagField->GetIsUTF8Text()) { CCharWCharHelper cwh; cwh.ZMultiByteToWideChar(pTagField->GetFieldValue(),ZUTF8); m_id3.year.SetData(cwh.GetWideChar(),cwh.GetWideCharLength()); } else m_id3.year.SetData(pTagField->GetFieldValue(),strlen(pTagField->GetFieldValue())); } pTagField = pAPETag->GetTagField(APE_TAG_FIELD_COMMENT); if(pTagField) { if(pTagField->GetIsUTF8Text()) { CCharWCharHelper cwh; cwh.ZMultiByteToWideChar(pTagField->GetFieldValue(),ZUTF8); m_id3.comment.SetData(cwh.GetWideChar(),cwh.GetWideCharLength()); } else m_id3.comment.SetData(pTagField->GetFieldValue(),strlen(pTagField->GetFieldValue())); } pTagField = pAPETag->GetTagField(APE_TAG_FIELD_GENRE); if(pTagField) { if(pTagField->GetIsUTF8Text()) { CCharWCharHelper cwh; cwh.ZMultiByteToWideChar(pTagField->GetFieldValue(),ZUTF8); m_id3.genre.SetData(cwh.GetWideChar(),cwh.GetWideCharLength()); } else m_id3.genre.SetData(pTagField->GetFieldValue(),strlen(pTagField->GetFieldValue())); } } return S_OK; }