/** * ======================== legal notice ====================== * * File: MediaFactory.cc * Created: 2. Juli 2012, 15 * Author: Geronimo * Project: libMediaScan: mediatypes and media scanning * * CMP - compound media player * * is a client/server mediaplayer intended to play any media from any workstation * without the need to export or mount shares. cmps is an easy to use backend * with a (ready to use) HTML-interface. Additionally the backend supports * authentication via HTTP-digest authorization. * cmpc is a client with vdr-like osd-menues. * * Copyright (c) 2012 Reinhard Mantey, some rights reserved! * published under Creative Commons by-sa * For details see http://creativecommons.org/licenses/by-sa/3.0/ * * The cmp project's homepage is at http://projects.vdr-developer.org/projects/cmp * * -------------------------------------------------------------- */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include cMediaFactory::cMediaFactory(const cServerConfig &sc) : config(sc) , baseDirectory(sc.DocumentRoot()) , scratch(NULL) , scratchSize(1024) { scratch = (char *)malloc(scratchSize); } cMediaFactory::~cMediaFactory() { free(scratch); } void cMediaFactory::SetBaseDirectory(const cFile &dir) { if (!dir.IsDirectory()) { esyslog("ERROR: attempt to set base directory to a file (%s)", dir.Name()); return; } baseDirectory = dir; } int cMediaFactory::createMedia(void *opaque, cFile *Parent, const char *Name) { if (!opaque) return -1; cMediaFactory *mf = (cMediaFactory *) opaque; return mf->CreateMedia(Parent, Name); } int cMediaFactory::CreateMedia(const cFile *Parent, const char *Name) { // cManagedVector *pool = (cManagedVector *) opaque; cFile *curFile = new cFile(*Parent, Name); const char *mimeType = NULL; cAbstractMedia *rv = NULL; if (!curFile) { esyslog("ERROR: out of memory!"); return -1; } if (!curFile->Exists()) { delete curFile; return -1; } if (curFile->IsDirectory()) { static const char *keyFiles[] = { "001.vdr", "00001.ts", "VIDEO_TS/VIDEO_TS.IFO", NULL }; cFile *tmp; const char *check; int n=0; for (const char **kf = keyFiles; kf && *kf; ++kf, ++n) { tmp = new cFile(*curFile, *kf); check = tmp ? tmp->AbsolutePath() : NULL; if (tmp->Exists() && tmp->IsFile() && !tmp->IsDirectory()) { switch (n) { case 0: rv = new cLegacyVdrRecording(*curFile); break; case 1: rv = new cVdrRecording(*curFile); break; default: rv = new cDVDImage(*curFile); break; } } delete tmp; } if (!rv) curFile->VisitFiles(createMedia, this); } else { const char *extension = strrchr(Name, '.'); if (!extension) { delete curFile; return -1; } ++extension; mimeType = cMovie::ContentType(extension); if (mimeType) rv = new cMovie(*curFile, mimeType); else { mimeType = cAudio::ContentType(extension); if (mimeType) rv = new cAudio(*curFile, mimeType); else { mimeType = cPicture::ContentType(extension); if (mimeType) rv = new cPicture(*curFile, mimeType); } } } delete curFile; if (rv) { if (config.WantExtendedScan() && rv->NeedsFurtherScan()) Scan4MetaData(rv); mediaPool->push_back(rv); return 0; } return -1; } void cMediaFactory::Scan4Media(cManagedVector& pool) { if (!baseDirectory.Exists() || !baseDirectory.IsDirectory()) return; baseDirectory.SetVirtualRoot(); mediaPool = &pool; baseDirectory.VisitFiles(createMedia, this); } void cMediaFactory::Scan4MetaData(cAbstractMedia* media) { //TODO: }