1 files changed, 148 insertions, 0 deletions
diff --git a/libs/mediaScan/src/MediaFactory.cc b/libs/mediaScan/src/MediaFactory.cc
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+++ b/libs/mediaScan/src/MediaFactory.cc
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+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      MediaFactory.cc
+ * Created:   2. Juli 2012, 15
+ * Author:    <a href="mailto:geronimo013@gmx.de">Geronimo</a>
+ * Project:   libfsScan: mediatypes and filesystem 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 <MediaFactory.h>
+#include <Audio.h>
+#include <Movie.h>
+#include <Picture.h>
+#include <LegacyVdrRecording.h>
+#include <VdrRecording.h>
+#include <DVDImage.h>
+#include <ServerConfig.h>
+#include <StringBuilder.h>
+#include <Logging.h>
+#include <File.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+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:
+}