search for: lpstr

Is "nBytes" what it says -- the number of bytes in the buffer? If so, you're overshooting the buffer by 2x by multiplying by 2 in your array access. You probably want a variable called "nSamples" that represents the number of 16-bit words. Also, if this is a little-endian (Windows on x86?) machine, you're reassembling the word backwards. Not to mention, shifting a

Hi, I am capturing 16 bit mono sound samples using some Win32 API function calls. These function calls return the sound samples in an array of characters. My assumption is that this array of characters represents pairs of bytes that make up a short integer. I'm using the following code to convert the samples: LPTSTR *lpSaveBuffer; ...... for(j=0;j<nBytes;++J) { BYTE a =

All, I was experimenting with converting LPCTSTR strings to wide strings with something like this: // Converts a Ruby string to a LPWSTR LPCTSTR AllocWideLString(VALUE rbString){ char* str = STR2CSTR(rbString); int length = (strlen(str)+1) * sizeof(WCHAR); LPCTSTR lpStr = (LPCTSTR)malloc(length); MultiByteToWideChar( CP_ACP, 0, str, strlen(str)+1, (LPWSTR)lpStr, length ); return lpStr; } But, that didn''t seem to work very well in testing. Is there a better way? Otherwise, I''ll have to stick to ca...

i used to be able to run wine perfectly, before i reinstalled debian (long story) now ive tried compiling the winehq.com CVS source, the transgaming CVS source, and the latest official release, but whenever i run ANYTHING at all, before it even gets a chance to start up, it kills X, and drops me back to teh console. this is the only output it gives: Building font metrics. This may take some

...hreaded. /// </summary> class RWrapper { #region <R.DLL interop signatures> //- DLL Management/Information [DllImport("R.DLL", /*CallingConvention = CallingConvention.Cdecl,*/ CharSet = CharSet.Ansi)] [return: MarshalAs(UnmanagedType.LPStr)] static extern string getDLLVersion(); [DllImport("R.DLL", /*CallingConvention = CallingConvention.Cdecl,*/ CharSet = CharSet.Ansi)] [return: MarshalAs(UnmanagedType.LPStr)] static extern string get_R_HOME(); [DllImport("R.DLL", /*Calling...

...aded. /// </summary> class RWrapper { #region <R.DLL interop signatures> //- DLL Management/Information [DllImport("R.DLL", /*CallingConvention = CallingConvention.Cdecl,*/ CharSet = CharSet.Ansi)] [return: MarshalAs(UnmanagedType.LPStr)] static extern string getDLLVersion(); [DllImport("R.DLL", /*CallingConvention = CallingConvention.Cdecl,*/ CharSet = CharSet.Ansi)] [return: MarshalAs(UnmanagedType.LPStr)] static extern string get_R_HOME(); [DllImport("R.DLL", /*Calling...

...CODE//////////////////////////////////////////////////////////// CString commandLine; commandLine = "\""+workingDirectory+"\\jpsec.exe\" -i "+textNameFolder+" -urng "+resultFile+""; // Converts CString to 'const char*' to further covert to LPSTR const char* comLine; int n = commandLine.GetLength(); comLine = commandLine.GetBuffer(n); // Start the child process. if( !CreateProcess(NULL, //Example "\"JPSecWin32\\jpsec.exe\" -i .\\..\\..\\JPSecWin32\\lenna_enc.jp2 -o .\\..\\..\\JPSecWin32\\temp5.jp2 -k .\\..\\..\\JPSecWin...

...est.spec.c:73: undefined reference to `__wine_get_main_args' /test/test.spec.c:74: undefined reference to `ExitProcess' and this is the part of the test.spec.c file that was produced: #include <winbase.h> int _ARGC; char **_ARGV; extern int __stdcall WinMain(HINSTANCE,HINSTANCE,LPSTR,INT); static void __wine_exe_main(void) { extern int __wine_get_main_args( char ***argv ); STARTUPINFOA info; LPSTR cmdline = GetCommandLineA(); while (*cmdline && *cmdline != ' ') cmdline++; if (*cmdline) cmdline++; GetStartupInfoA( &info );...

I updated my copy of WINE CVS today, and now if I click the audio tab in Winecfg, I'm getting this on my Mandrake 2006 machine. *** glibc detected *** free(): invalid pointer: 0x7c0a6cd0 *** wine: Assertion failed at address 0xffffe410 (thread 0009), starting debugger... This happens everytime I run winecfg and click the audio tab. Clicking the other tabs works fine. I've updated to

...about container support at the moment because i'm working with real-time audio, and hopefully toward VoIP when everything else is in order. im using waveform to capture data from the microphone. the raw PCM sample is stored in the WAVEHDR structure's member lpData, and this variable is of LPSTR type. if you have the time, can you please check on my test code below and see where i could be having problems with. (this is the handler that processes captured audio) LRESULT CRecordSound::OnSoundData(WPARAM wParam, LPARAM lParam) { LPWAVEHDR lpHdr = (LPWAVEHDR) lParam; int bu...

Hello, I know my question has been asked before because I spent the last week searching the web for how to use Speex in combination with WaveIn/WaveOut and I ran into a few posts, but none of them answer the question. There is still a lot of confusion how to use WaveIn/WaveOut and Speex by junior developers such as myself. Even after examining code for SpeexDec and SpeexEnc, I cannot get clear

...hat sets cbInput to 2 less > than the > * length of the string, rather than 2 more. So we'll use the > WORD at > * in_data[0] instead. > */ > // if (!physDev->job.in_passthrough) { > // WriteSpool16(physDev->job.hJob, (LPSTR)psbegindocument, > sizeof(psbegindocument)-1); > // physDev->job.in_passthrough = TRUE; > // } > // return > WriteSpool16(physDev->job.hJob,((char*)in_data)+2,*(const WORD*)in_data); > > return PSDRV_WriteSpool(physDev, ((char*)in_dat...

...object_picture_set_mime_type( picture, "image/jpeg", true ); FLAC__metadata_object_picture_set_description( picture, (FLAC__byte*)"", true ); CFile picfile; picfile.Open( L"I:\\1.jpg", CFile::modeRead | CFile::shareDenyWrite); ULONGLONG dwLength = picfile.GetLength(); LPSTR pData = new char[static_cast<unsigned int>(dwLength+1)]; picfile.Read(pData, static_cast<UINT>(dwLength)); FLAC__metadata_object_picture_set_data( picture, (FLAC__byte*)pData, dwLength, true ); delete [] pData; I did some tests and it seemed that the error was caused by the FLAC__meta...

...trace:heap:RtlFreeHeap (0x110000,00000002,0x1101b8): returning TRUE trace:heap:RtlAllocateHeap (0x110000,00000002,00000004): returning 0x110118 -- snip code: #include <windows.h> int WINAPI WinMain (HINSTANCE hThisInstance, HINSTANCE hPrevInstance, LPSTR lpszArgument, int nCmdShow) { MessageBox(NULL, "Hallo", "Test", MB_OK); return 0; }

...USEFORM("chksaveS.cpp", ChkSave); USEFORM("mainS.cpp", Main); USEFORM("optionsS.cpp", Options); USEFORM("editorOptions.cpp", EditorOptionsForm); //--------------------------------------------------------------------------- WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int) { try { Application->Initialize(); Application->Title = "EASy68K"; Application->CreateForm(__classid(TMain), &Main); Application->CreateForm(__classid(TAboutBox), &AboutBox);...

...GE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_IGNORE_INSERTS; hmod = LoadLibraryEx(dll, 0, LOAD_LIBRARY_AS_DATAFILE); printf("HMOD: %i\n", hmod); rv = FormatMessage( flags, hmod, 0, 0, (LPSTR)&message, 0, NULL ); printf("RV: %i\n", rv); FreeLibrary(hmod); return 0; } This fails as expected. More clues, but I''m still not sure what the appropriate solution is yet. Regards, Dan

Thank you for such a quick response. The only reason I started with Char buffers is because WaveIn and WaveOut on Windows XP accept/emit WAVEHDR structures, which store audio data in LPSTR, which is Char*. typedef struct { LPSTR lpData; DWORD dwBufferLength; ... } WAVEHDR; When I was going from Char to float and back looked very wrong to me as well, but I was just not sure (and still am) how to translate the Char* audio stream generated by WaveIn to a format...

...ent because i'm working > with real-time audio, and hopefully toward VoIP when > everything else is in order. > > im using waveform to capture data from the microphone. > the raw PCM sample is stored in the WAVEHDR > structure's member lpData, and this variable is of > LPSTR type. > > if you have the time, can you please check on my test > code below and see where i could be having problems > with. (this is the handler that processes captured > audio) > > LRESULT CRecordSound::OnSoundData(WPARAM wParam, > LPARAM lParam) > { > LPWAVEHDR...

...lly link with MFC42.DLL but not when I link with MFC statically I've created a simple test program to illustrate... #include "stdafx.h" #include "afxole.h" Code: int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { COleDateTime curTime; curTime=COleDateTime::GetCurrentTime(); CString nowStr; nowStr=curTime.Format("'%c'"); /* CRASHES HERE */ printf("%s\n",nowStr); return 0; } My setup is as foll...

I am trying to get an home automation system called Thinkboxx to run on a linux system, Thinkboxx has a windoze program that controls the Thinkboxx over the com port. the program seems to be running well, but when it tries to open the com ports it say that it has an "Unknown Communications problem". I think my configuration of wine and the com port is ok, i have spent some time reading