void Tool::play(char **argv) { AudioDevice *dev; PlayStream playfile; const char *path = *argv; Linear buffer; Info info; unsigned bufcount, pages; dev = getDevice(); if(!hasDevice() && !dev) { cerr << "no device supported" << endl; exit(-1); } else if(!dev) { cerr << "device unavailable" << endl; exit(-1); } playfile.open(argv); if(!playfile.isOpen()) { cerr << "audiotool: " << path << ": unable to access" << endl; exit(-1); } if(!playfile.isStreamable()) { cerr << "audiotool: " << path << ": missing needed codec" << endl; exit(-1); } playfile.getInfo(&info); if(!dev->setAudio((Rate)info.rate, isStereo(info.encoding), 10)) { cerr << "audiotool: sound device does not support rate" << endl; exit(-1); } bufcount = playfile.getCount(); if(isStereo(info.encoding)) buffer = new Sample[bufcount * 2]; else buffer = new Sample[bufcount]; for(;;) { if(isStereo(info.encoding)) pages = playfile.getStereo(buffer, 1); else pages = playfile.getMono(buffer, 1); if(!pages) break; dev->putSamples(buffer, bufcount); } dev->sync(); delete dev; playfile.close(); exit(0); }