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authorgeronimo <geronimo013@gmx.de>2012-07-30 07:19:12 (GMT)
committergeronimo <geronimo013@gmx.de>2012-07-30 07:19:12 (GMT)
commit41922cdaf9c8db57c6b51f090eefe95b0008a0fb (patch)
treedbedbef06a7419552b7be90ac97b48417fda1fa1 /libs/mediaScan/src/MediaFactory.cc
parent05bf6a9b1be1c03ed33df638d3f7d0fddf968ebc (diff)
downloadcmp-41922cdaf9c8db57c6b51f090eefe95b0008a0fb.tar.gz
cmp-41922cdaf9c8db57c6b51f090eefe95b0008a0fb.tar.bz2
former libfsScan now contains only media related stuff, so renamed lib to libmediaScan
Diffstat (limited to 'libs/mediaScan/src/MediaFactory.cc')
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diff --git a/libs/mediaScan/src/MediaFactory.cc 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:
+}