I can load and request the duration of a a WAV (ADPCM 4Bits 8Khz) but while trying to play I get a BadParam error... Why ?
Did you know a web site where we can upload and download CW codes to share. void CMStick::MSPlayWave(char *fileName,char *message) { Err err; UInt16 refNum; UInt32 size; MemPtr pcmp; FileRef file; SndPcmFormatType frmt; SndPcmOptionsType optn; refNum=(CHSLibr::get()).getSoundRefNum(); if (refNum!=sysInvalidRefNum) { size=MSFileSize(fileName); if (size>0) { err=VFSFileOpen(refCMS, fileName, vfsModeRead, &file); if (err==errNone) { FtrPtrNew(appCtr, 0, size, &pcmp); if (pcmp) { err=VFSFileReadData(file, size, pcmp, 0, &size); } VFSFileClose(file); if (err==errNone) { frmt.formatTag=0x0020; frmt.numOfChan=1; frmt.samplePerSec=8000; frmt.bitPerSample=4; frmt.dataSize=size; err=SndPlayPcm(refNum, (void*)NULL, sndPcmCmdDuration, (UInt8 *)pcmp, &frmt, &optn, (SndPcmCallbacksType*)NULL, false); StrPrintF(message,"TIME : %ld ms\n",optn.dwEndMilliSec); err=SndPlayPcm(refNum, (void*)NULL, sndPcmCmdPlay, (UInt8 *)pcmp, &frmt, &optn, (SndPcmCallbacksType*)NULL, false); switch (err) { case sndErrBadParam : StrCat(message,"BadParam\n"); break; case sndErrFormat : StrPrintF(message,"Format\n"); break; case sndErrInterrupted : StrPrintF(message,"Interrupted\n"); } -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/